Compare commits

..

5 Commits

2079 changed files with 140400 additions and 138649 deletions

View File

@ -1,190 +0,0 @@
version: 2.1
executors:
pw-focal-development:
docker:
- image: mcr.microsoft.com/playwright:v1.18.0-focal
environment:
NODE_ENV: development # Needed to ensure 'dist' folder created and devDependencies installed
parameters:
BUST_CACHE:
description: "Set this with the CircleCI UI Trigger Workflow button (boolean = true) to bust the cache!"
default: false
type: boolean
commands:
build_and_install:
description: "All steps used to build and install. Will not work on node10"
parameters:
node-version:
type: string
steps:
- checkout
- restore_cache_cmd:
node-version: << parameters.node-version >>
- node/install:
install-npm: true
node-version: << parameters.node-version >>
- run: npm install
restore_cache_cmd:
description: "Custom command for restoring cache with the ability to bust cache. When BUST_CACHE is set to true, jobs will not restore cache"
parameters:
node-version:
type: string
steps:
- when:
condition:
equal: [false, << pipeline.parameters.BUST_CACHE >> ]
steps:
- restore_cache:
key: deps-{{ .Branch }}--<< parameters.node-version >>--{{ checksum "package.json" }}-{{ checksum ".circleci/config.yml" }}
save_cache_cmd:
description: "Custom command for saving cache."
parameters:
node-version:
type: string
steps:
- save_cache:
key: deps-{{ .Branch }}--<< parameters.node-version >>--{{ checksum "package.json" }}-{{ checksum ".circleci/config.yml" }}
paths:
- ~/.npm
- node_modules
generate_and_store_version_and_filesystem_artifacts:
description: "Track important packages and files"
steps:
- run: |
mkdir /tmp/artifacts
printenv NODE_ENV >> /tmp/artifacts/NODE_ENV.txt
npm -v >> /tmp/artifacts/npm-version.txt
node -v >> /tmp/artifacts/node-version.txt
ls -latR >> /tmp/artifacts/dir.txt
- store_artifacts:
path: /tmp/artifacts/
upload_code_covio:
description: "Command to upload code coverage reports to codecov.io"
steps:
- run: curl -Os https://uploader.codecov.io/latest/linux/codecov;chmod +x codecov;./codecov
orbs:
node: circleci/node@4.9.0
browser-tools: circleci/browser-tools@1.2.3
jobs:
npm-audit:
parameters:
node-version:
type: string
executor: pw-focal-development
steps:
- build_and_install:
node-version: <<parameters.node-version>>
- run: npm audit --audit-level=low
- generate_and_store_version_and_filesystem_artifacts
node14-lint:
parameters:
node-version:
type: string
executor: pw-focal-development
steps:
- build_and_install:
node-version: <<parameters.node-version>>
- run: npm run lint
- generate_and_store_version_and_filesystem_artifacts
unit-test:
parameters:
node-version:
type: string
browser:
type: string
executor: pw-focal-development
steps:
- build_and_install:
node-version: <<parameters.node-version>>
- when:
condition:
equal: [ "FirefoxESR", <<parameters.browser>> ]
steps:
- browser-tools/install-firefox:
version: "91.4.0esr" #https://archive.mozilla.org/pub/firefox/releases/
- when:
condition:
equal: [ "FirefoxHeadless", <<parameters.browser>> ]
steps:
- browser-tools/install-firefox
- when:
condition:
equal: [ "ChromeHeadless", <<parameters.browser>> ]
steps:
- browser-tools/install-chrome:
replace-existing: false
- run: npm run test:coverage -- --browsers=<<parameters.browser>>
- save_cache_cmd:
node-version: <<parameters.node-version>>
- store_test_results:
path: dist/reports/tests/
- store_artifacts:
path: dist/reports/
- generate_and_store_version_and_filesystem_artifacts
e2e-test:
parameters:
node-version:
type: string
suite:
type: string
executor: pw-focal-development
steps:
- build_and_install:
node-version: <<parameters.node-version>>
- run: npx playwright install
- run: npm run test:e2e:<<parameters.suite>>
- store_test_results:
path: test-results/results.xml
- store_artifacts:
path: test-results
- generate_and_store_version_and_filesystem_artifacts
workflows:
overall-circleci-commit-status: #These jobs run on every commit
jobs:
- node14-lint:
node-version: lts/fermium
- unit-test:
name: node12-chrome
node-version: lts/erbium
browser: ChromeHeadless
- unit-test:
name: node14-chrome
node-version: lts/fermium
browser: ChromeHeadless
post-steps:
- upload_code_covio
- e2e-test:
name: e2e-ci
node-version: lts/fermium
suite: ci
the-nightly: #These jobs do not run on PRs, but against master at night
jobs:
- unit-test:
name: node12-firefoxESR-nightly
node-version: lts/erbium
browser: FirefoxESR
- unit-test:
name: node12-chrome-nightly
node-version: lts/erbium
browser: ChromeHeadless
- unit-test:
name: node14-firefox-nightly
node-version: lts/fermium
browser: FirefoxHeadless
- unit-test:
name: node14-chrome-nightly
node-version: lts/fermium
browser: ChromeHeadless
- npm-audit:
node-version: lts/fermium
- e2e-test:
name: e2e-full-nightly
node-version: lts/fermium
suite: full
triggers:
- schedule:
cron: "0 0 * * *"
filters:
branches:
only:
- master

View File

@ -1,270 +0,0 @@
const LEGACY_FILES = ["platform/**", "example/**"];
module.exports = {
"env": {
"browser": true,
"es6": true,
"jasmine": true,
"amd": true
},
"globals": {
"_": "readonly"
},
"extends": [
"eslint:recommended",
"plugin:vue/recommended",
"plugin:you-dont-need-lodash-underscore/compatible"
],
"parser": "vue-eslint-parser",
"parserOptions": {
"parser": "babel-eslint",
"allowImportExportEverywhere": true,
"ecmaVersion": 2015,
"ecmaFeatures": {
"impliedStrict": true
}
},
"rules": {
"you-dont-need-lodash-underscore/omit": "off",
"you-dont-need-lodash-underscore/throttle": "off",
"you-dont-need-lodash-underscore/flatten": "off",
"no-bitwise": "error",
"curly": "error",
"eqeqeq": "error",
"guard-for-in": "error",
"no-extend-native": "error",
"no-inner-declarations": "off",
"no-use-before-define": ["error", "nofunc"],
"no-caller": "error",
"no-sequences": "error",
"no-irregular-whitespace": "error",
"no-new": "error",
"no-shadow": "error",
"no-undef": "error",
"no-unused-vars": [
"error",
{
"vars": "all",
"args": "none"
}
],
"no-console": "off",
"no-trailing-spaces": "error",
"space-before-function-paren": [
"error",
{
"anonymous": "always",
"asyncArrow": "always",
"named": "never"
}
],
"array-bracket-spacing": "error",
"space-in-parens": "error",
"space-before-blocks": "error",
"comma-dangle": "error",
"eol-last": "error",
"new-cap": [
"error",
{
"capIsNew": false,
"properties": false
}
],
"dot-notation": "error",
"indent": ["error", 4],
// https://eslint.org/docs/rules/no-case-declarations
"no-case-declarations": "error",
// https://eslint.org/docs/rules/max-classes-per-file
"max-classes-per-file": ["error", 1],
// https://eslint.org/docs/rules/no-eq-null
"no-eq-null": "error",
// https://eslint.org/docs/rules/no-eval
"no-eval": "error",
// https://eslint.org/docs/rules/no-floating-decimal
"no-floating-decimal": "error",
// https://eslint.org/docs/rules/no-implicit-globals
"no-implicit-globals": "error",
// https://eslint.org/docs/rules/no-implied-eval
"no-implied-eval": "error",
// https://eslint.org/docs/rules/no-lone-blocks
"no-lone-blocks": "error",
// https://eslint.org/docs/rules/no-loop-func
"no-loop-func": "error",
// https://eslint.org/docs/rules/no-new-func
"no-new-func": "error",
// https://eslint.org/docs/rules/no-new-wrappers
"no-new-wrappers": "error",
// https://eslint.org/docs/rules/no-octal-escape
"no-octal-escape": "error",
// https://eslint.org/docs/rules/no-proto
"no-proto": "error",
// https://eslint.org/docs/rules/no-return-await
"no-return-await": "error",
// https://eslint.org/docs/rules/no-script-url
"no-script-url": "error",
// https://eslint.org/docs/rules/no-self-compare
"no-self-compare": "error",
// https://eslint.org/docs/rules/no-sequences
"no-sequences": "error",
// https://eslint.org/docs/rules/no-unmodified-loop-condition
"no-unmodified-loop-condition": "error",
// https://eslint.org/docs/rules/no-useless-call
"no-useless-call": "error",
// https://eslint.org/docs/rules/wrap-iife
"wrap-iife": "error",
// https://eslint.org/docs/rules/no-nested-ternary
"no-nested-ternary": "error",
// https://eslint.org/docs/rules/switch-colon-spacing
"switch-colon-spacing": "error",
// https://eslint.org/docs/rules/no-useless-computed-key
"no-useless-computed-key": "error",
// https://eslint.org/docs/rules/rest-spread-spacing
"rest-spread-spacing": ["error"],
// https://eslint.org/docs/rules/no-var
"no-var": "error",
// https://eslint.org/docs/rules/one-var
"one-var": ["error", "never"],
// https://eslint.org/docs/rules/default-case-last
"default-case-last": "error",
// https://eslint.org/docs/rules/default-param-last
"default-param-last": "error",
// https://eslint.org/docs/rules/grouped-accessor-pairs
"grouped-accessor-pairs": "error",
// https://eslint.org/docs/rules/no-constructor-return
"no-constructor-return": "error",
// https://eslint.org/docs/rules/array-callback-return
"array-callback-return": "error",
// https://eslint.org/docs/rules/no-invalid-this
"no-invalid-this": "error", // Believe this one actually surfaces some bugs
// https://eslint.org/docs/rules/func-style
"func-style": ["error", "declaration"],
// https://eslint.org/docs/rules/no-unused-expressions
"no-unused-expressions": "error",
// https://eslint.org/docs/rules/no-useless-concat
"no-useless-concat": "error",
// https://eslint.org/docs/rules/radix
"radix": "error",
// https://eslint.org/docs/rules/require-await
"require-await": "error",
// https://eslint.org/docs/rules/no-alert
"no-alert": "error",
// https://eslint.org/docs/rules/no-useless-constructor
"no-useless-constructor": "error",
// https://eslint.org/docs/rules/no-duplicate-imports
"no-duplicate-imports": "error",
// https://eslint.org/docs/rules/no-implicit-coercion
"no-implicit-coercion": "error",
//https://eslint.org/docs/rules/no-unneeded-ternary
"no-unneeded-ternary": "error",
// https://eslint.org/docs/rules/semi
"semi": ["error", "always"],
// https://eslint.org/docs/rules/no-multi-spaces
"no-multi-spaces": "error",
// https://eslint.org/docs/rules/key-spacing
"key-spacing": ["error", {
"afterColon": true
}],
// https://eslint.org/docs/rules/keyword-spacing
"keyword-spacing": ["error", {
"before": true,
"after": true
}],
// https://eslint.org/docs/rules/comma-spacing
// Also requires one line code fix
"comma-spacing": ["error", {
"after": true
}],
//https://eslint.org/docs/rules/no-whitespace-before-property
"no-whitespace-before-property": "error",
// https://eslint.org/docs/rules/object-curly-newline
"object-curly-newline": ["error", {
"consistent": true,
"multiline": true
}],
// https://eslint.org/docs/rules/object-property-newline
"object-property-newline": "error",
// https://eslint.org/docs/rules/brace-style
"brace-style": "error",
// https://eslint.org/docs/rules/no-multiple-empty-lines
"no-multiple-empty-lines": ["error", {"max": 1}],
// https://eslint.org/docs/rules/operator-linebreak
"operator-linebreak": ["error", "before", {"overrides": {"=": "after"}}],
// https://eslint.org/docs/rules/padding-line-between-statements
"padding-line-between-statements": ["error", {
"blankLine": "always",
"prev": "multiline-block-like",
"next": "*"
}, {
"blankLine": "always",
"prev": "*",
"next": "return"
}],
// https://eslint.org/docs/rules/space-infix-ops
"space-infix-ops": "error",
// https://eslint.org/docs/rules/space-unary-ops
"space-unary-ops": ["error", {
"words": true,
"nonwords": false
}],
// https://eslint.org/docs/rules/arrow-spacing
"arrow-spacing": "error",
// https://eslint.org/docs/rules/semi-spacing
"semi-spacing": ["error", {
"before": false,
"after": true
}],
"vue/html-indent": [
"error",
4,
{
"attribute": 1,
"baseIndent": 0,
"closeBracket": 0,
"alignAttributesVertically": true,
"ignores": []
}
],
"vue/html-self-closing": ["error",
{
"html": {
"void": "never",
"normal": "never",
"component": "always"
},
"svg": "always",
"math": "always"
}
],
"vue/max-attributes-per-line": ["error", {
"singleline": 1,
"multiline": {
"max": 1,
"allowFirstLine": true
}
}],
"vue/multiline-html-element-content-newline": "off",
"vue/singleline-html-element-content-newline": "off",
"vue/no-mutating-props": "off"
},
"overrides": [
{
"files": LEGACY_FILES,
"rules": {
"no-unused-vars": [
"warn",
{
"vars": "all",
"args": "none",
"varsIgnorePattern": "controller"
}
],
"no-nested-ternary": "off",
"no-var": "off",
"one-var": "off"
}
}
]
};

View File

@ -1,44 +0,0 @@
---
name: Bug report
about: File a Bug !
title: ''
labels: type:bug
assignees: ''
---
<!--- Focus on user impact in the title. Use the Summary Field to -->
<!--- describe the problem technically. -->
#### Summary
<!--- A description of the issue encountered. When possible, a description -->
<!--- of the impact of the issue. What use case does it impede?-->
#### Expected vs Current Behavior
<!--- Tell us what should have happened -->
#### Impact Check List
<!--- Please select from the following options -->
- [ ] Data loss or misrepresented data?
- [ ] Regression? Did this used to work or has it always been broken?
- [ ] Is there a workaround available?
- [ ] Does this impact a critical component?
- [ ] Is this just a visual bug with no functional impact?
#### Steps to Reproduce
<!--- Provide a link to a live example, or an unambiguous set of steps to -->
<!--- reproduce this bug. Include code to reproduce, if relevant -->
1.
2.
3.
4.
#### Environment
* Open MCT Version: <!--- date of build, version, or SHA -->
* Deployment Type: <!--- npm dev? VIPER Dev? openmct-yamcs? -->
* OS:
* Browser:
#### Additional Information
<!--- Include any screenshots, gifs, or logs which will expedite triage -->

View File

@ -1,5 +0,0 @@
blank_issues_enabled: true
contact_links:
- name: Discussions
url: https://github.com/nasa/openmct/discussions
about: Have a question about the project?

View File

@ -1,20 +0,0 @@
---
name: Enhancement request
about: Suggest an enhancement or new improvement for this project
title: ''
labels: type:enhancement
assignees: ''
---
**Is your feature request related to a problem? Please describe.**
A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
**Describe the solution you'd like**
A clear and concise description of what you want to happen.
**Describe alternatives you've considered**
A clear and concise description of any alternative solutions or features you've considered.
**Additional context**
Add any other context or screenshots about the feature request here.

View File

@ -1,11 +0,0 @@
---
name: Maintenance
about: Add, update or remove documentation, tests, or dependencies.
title: ''
labels: type:maintenance
assignees: ''
---
#### Summary
<!--- Generally describe the purpose of the change. -->

View File

@ -1,29 +0,0 @@
<!--- Note: Please open the PR in draft form until you are ready for active review. -->
Closes <!--- Insert Issue Number(s) this PR addresses. Start by typing # will open a dropdown of recent issues. Note: this does not work on PRs which target release branches -->
### Describe your changes:
<!--- Describe your changes and add any comments about your approach either here or inline if code comments aren't added -->
### All Submissions:
* [ ] Have you followed the guidelines in our [Contributing document](https://github.com/nasa/openmct/blob/master/CONTRIBUTING.md)?
* [ ] Have you checked to ensure there aren't other open [Pull Requests](https://github.com/nasa/openmct/pulls) for the same update/change?
* [ ] Is this change backwards compatible? For example, developers won't need to change how they are calling the API or how they've extended core plugins such as Tables or Plots.
### Author Checklist
* [ ] Changes address original issue?
* [ ] Unit tests included and/or updated with changes?
* [ ] Command line build passes?
* [ ] Has this been smoke tested?
* [ ] Testing instructions included in associated issue?
### Reviewer Checklist
* [ ] Changes appear to address issue?
* [ ] Changes appear not to be breaking changes?
* [ ] Appropriate unit tests included?
* [ ] Code style and in-line documentation are appropriate?
* [ ] Commit messages meet standards?
* [ ] Has associated issue been labelled unverified? (only applicable if this PR closes the issue)
* [ ] Has associated issue been labelled bug? (only applicable if this PR is for a bug fix)

View File

@ -1,29 +0,0 @@
version: 2
updates:
- package-ecosystem: "npm"
directory: "/"
schedule:
interval: "daily"
open-pull-requests-limit: 4
labels:
- "type:maintenance"
- "dependencies"
- "pr:e2e"
- "pr:daveit"
allow:
- dependency-name: "*eslint*"
- dependency-name: "*karma*"
- dependency-name: "*jasmine*"
- dependency-name: "*playwright*"
- dependency-name: "*percy*"
- dependency-name: "*vue-loader*"
- package-ecosystem: "github-actions"
directory: "/"
schedule:
interval: "daily"
labels:
- "type:maintenance"
- "dependencies"
- "pr:daveit"

View File

@ -1,43 +0,0 @@
name: "CodeQL"
on:
push:
branches: [ master ]
pull_request:
branches: [ master ]
paths-ignore:
- '**/*Spec.js'
- '**/*.md'
- '**/*.txt'
- '**/*.yml'
- '**/*.yaml'
- '**/*.spec.js'
- '**/*.config.js'
schedule:
- cron: '28 21 * * 3'
jobs:
analyze:
name: Analyze
runs-on: ubuntu-latest
permissions:
actions: read
contents: read
security-events: write
steps:
- name: Checkout repository
uses: actions/checkout@v2
# Initializes the CodeQL tools for scanning.
- name: Initialize CodeQL
uses: github/codeql-action/init@v1
with:
languages: javascript
- name: Autobuild
uses: github/codeql-action/autobuild@v1
- name: Perform CodeQL Analysis
uses: github/codeql-action/analyze@v1

View File

@ -1,54 +0,0 @@
name: "e2e-pr"
on:
workflow_dispatch:
pull_request:
types: [ labeled ]
jobs:
e2e-full:
if: ${{ github.event.label.name == 'pr:e2e' }}
runs-on: ubuntu-latest
steps:
- name: Trigger Success
uses: actions/github-script@v5
with:
script: |
github.rest.issues.createComment({
issue_number: context.issue.number,
owner: context.repo.owner,
repo: context.repo.repo,
body: 'Started e2e Run. Follow along: https://github.com/nasa/openmct/actions/runs/' + context.runId
})
- uses: actions/checkout@v2
- uses: actions/setup-node@v2
with:
node-version: '14'
- run: npx playwright install-deps
- run: npm install
- run: npm run test:e2e:full
- name: Archive test results
uses: actions/upload-artifact@v2
with:
path: test-results
- name: Test success
if: ${{ success() }}
uses: actions/github-script@v5
with:
script: |
github.rest.issues.createComment({
issue_number: context.issue.number,
owner: context.repo.owner,
repo: context.repo.repo,
body: 'Success ✅ ! Build artifacts are here: https://github.com/nasa/openmct/actions/runs/' + context.runId
})
- name: Test failure
if: ${{ failure() }}
uses: actions/github-script@v5
with:
script: |
github.rest.issues.createComment({
issue_number: context.issue.number,
owner: context.repo.owner,
repo: context.repo.repo,
body: 'Failure ❌ ! Build artifacts are here: https://github.com/nasa/openmct/actions/runs/' + context.runId
})

View File

@ -1,24 +0,0 @@
name: "e2e-visual"
on:
workflow_dispatch:
pull_request:
types:
- labeled
schedule:
- cron: '28 21 * * 1-5'
jobs:
e2e-visual:
if: ${{ github.event.label.name == 'pr:visual' }} || ${{ github.event.workflow_dispatch }} || ${{ github.event.schedule }}
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v2
- uses: actions/setup-node@v2
with:
node-version: '14'
- run: npx playwright install-deps
- run: npm install
- name: Run the e2e visual tests
run: npm run test:e2e:visual
env:
PERCY_TOKEN: ${{ secrets.PERCY_TOKEN }}

View File

@ -1,21 +0,0 @@
name: "e2e"
on:
workflow_dispatch:
inputs:
version:
description: 'Which branch do you want to test?' # Limited to branch for now
required: false
default: 'master'
jobs:
e2e:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v2
with:
ref: ${{ github.event.inputs.version }}
- uses: actions/setup-node@v2
with:
node-version: '14'
- run: npm install
- name: Run the e2e tests
run: npm run test:e2e:ci

View File

@ -1,20 +0,0 @@
name: lighthouse
on:
workflow_dispatch:
inputs:
version:
description: 'Which branch do you want to test?' # Limited to branch for now
required: false
default: 'master'
jobs:
lighthouse:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v2
with:
ref: ${{ github.event.inputs.version }}
- uses: actions/setup-node@v2
with:
node-version: '14'
- run: npm install && npm install -g @lhci/cli #Don't want to include this in our deps
- run: lhci autorun

View File

@ -1,33 +0,0 @@
# This workflow will run tests using node and then publish a package to npmjs when a prerelease is created
# For more information see: https://help.github.com/actions/language-and-framework-guides/publishing-nodejs-packages
name: npm_prerelease
on:
release:
types: [prereleased]
jobs:
build:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v2
- uses: actions/setup-node@v2
with:
node-version: 14
- run: npm install
- run: npm test
publish-npm-prerelease:
needs: build
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v2
- uses: actions/setup-node@v2
with:
node-version: 14
registry-url: https://registry.npmjs.org/
- run: npm install
- run: npm publish --access public --tag unstable
env:
NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}

View File

@ -1,19 +0,0 @@
{
"linters": [
{
"name": "descriptionRegexp",
"config": {
"regexp": "x] Testing instructions",
"errorMessage": ":police_officer: PR Description does not confirm that associated issue(s) contain Testing instructions"
}
},
{
"name": "descriptionMinWords",
"config": {
"minWordsCount": 160,
"errorMessage": ":police_officer: Please, be sure to use existing PR template."
}
}
],
"disableWord": "pr:daveit"
}

View File

@ -1,23 +0,0 @@
name: PRcop
on:
pull_request:
types:
- edited
- synchronize
- ready_for_review
- review_requested
pull_request_review_comment:
types:
- created
jobs:
prcop:
runs-on: ubuntu-latest
name: PRcop
steps:
- name: Linting Pull Request
uses: makaroni4/prcop@v1.0.35
with:
config-file: ".github/workflows/prcop-config.json"
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

23
.gitignore vendored
View File

@ -3,13 +3,9 @@
*.gzip
*.tgz
*.DS_Store
*.swp
# Compiled CSS, unless directly added
*.sass-cache
*COMPILE.css
*.css
*.css.map
# Intellij project configuration files
*.idea
@ -19,7 +15,6 @@
# Build output
target
dist
# Mac OS X Finder
.DS_Store
@ -27,27 +22,11 @@ dist
# Closed source libraries
closed-lib
# Node, Bower dependencies
# Node dependencies
node_modules
bower_components
# Protractor logs
protractor/logs
# npm-debug log
npm-debug.log
# karma reports
report.*.json
# Lighthouse reports
.lighthouseci
# e2e test artifacts
test-results
allure-results
package-lock.json
#codecov artifacts
codecov

View File

@ -1,44 +0,0 @@
*.scssc
*.zip
*.gzip
*.tgz
*.DS_Store
*.sass-cache
*COMPILE.css
# Intellij project configuration files
*.idea
*.iml
# External dependencies
# Build output
target
# Mac OS X Finder
.DS_Store
# Closed source libraries
closed-lib
# Node, Bower dependencies
node_modules
bower_components
Procfile
# Protractor logs
protractor/logs
# npm-debug log
npm-debug.log
# Infra and tests
.circleci
.github
e2e
codecov.yml
lighthouserc.yml
*.Spec.js
karma.conf.js

6
.npmrc
View File

@ -1,6 +0,0 @@
loglevel=warn
# Temporary: istanbul-instrumenter-loader is working with webpack 5, but states
# webpack 4 being the latest version it supports, so this legacy-peer-deps
# allows us to install it anyway.
legacy-peer-deps=true

1085
API.md

File diff suppressed because it is too large Load Diff

View File

@ -1,6 +1,6 @@
# Contributing to Open MCT
# Contributing to Open MCT Web
This document describes the process of contributing to Open MCT as well
This document describes the process of contributing to Open MCT Web as well
as the standards that will be applied when evaluating contributions.
Please be aware that additional agreements will be necessary before we can
@ -10,7 +10,7 @@ accept changes from external contributors.
The short version:
1. Write your contribution or describe your idea in the form of an [GitHub issue](https://github.com/nasa/openmct/issues/new/choose) or [Starting a GitHub Discussion](https://github.com/nasa/openmct/discussions)
1. Write your contribution.
2. Make sure your contribution meets code, test, and commit message
standards as described below.
3. Submit a pull request from a topic branch back to `master`. Include a check
@ -18,13 +18,12 @@ The short version:
for review.)
4. Respond to any discussion. When the reviewer decides it's ready, they
will merge back `master` and fill out their own check list.
5. If you are a first-time contributor, please see [this discussion](https://github.com/nasa/openmct/discussions/3821) for further information.
## Contribution Process
Open MCT uses git for software version control, and for branching and
Open MCT Web uses git for software version control, and for branching and
merging. The central repository is at
https://github.com/nasa/openmct.git.
https://github.com/nasa/openmctweb.git.
### Roles
@ -44,9 +43,9 @@ the check-in process. These roles are:
Three basic types of branches may be included in the above repository:
1. Master branch
2. Topic branches
3. Developer branches
1. Master branch.
2. Topic branches.
3. Developer branches.
Branches which do not fit into the above categories may be created and used
during the course of development for various reasons, such as large-scale
@ -104,132 +103,116 @@ the name chosen could not be mistaken for a topic or master branch.
### Merging
When development is complete on an issue, the first step toward merging it
back into the master branch is to file a Pull Request (PR). The contributions
back into the master branch is to file a Pull Request. The contributions
should meet code, test, and commit message standards as described below,
and the pull request should include a completed author checklist, also
as described below. Pull requests may be assigned to specific team
members when appropriate (e.g. to draw to a specific person's attention).
members when appropriate (e.g. to draw to a specific person's attention.)
Code review should take place using discussion features within the pull
request. When the reviewer is satisfied, they should add a comment to
the pull request containing the reviewer checklist (from below) and complete
the merge back to the master branch.
Additionally:
* Every pull request must link to the issue that it addresses. Eg. “Addresses #1234” or “Closes #1234”. This is the responsibility of the pull requests __author__. If no issue exists, [create one](https://github.com/nasa/openmct/issues/new/choose).
* Every __author__ must include testing instructions. These instructions should identify the areas of code affected, and some minimal test steps. If addressing a bug, reproduction steps should be included, if they were not included in the original issue. If reproduction steps were included on the original issue, and are sufficient, refer to them.
* A pull request that closes an issue should say so in the description. Including the text “Closes #1234” will cause the linked issue to be automatically closed when the pull request is merged. This is the responsibility of the pull requests __author__.
* When a pull request is merged, and the corresponding issue closed, the __reviewer__ must add the tag “unverified” to the original issue. This will indicate that although the issue is closed, it has not been tested yet.
* Every PR must have two reviewers assigned, though only one approval is necessary for merge.
* Changes to API require approval by a senior developer.
* When creating a PR, it is the author's responsibility to apply any priority label from the issue to the PR as well. This helps with prioritization.
## Standards
Contributions to Open MCT are expected to meet the following standards.
Contributions to Open MCT Web are expected to meet the following standards.
In addition, reviewers should use general discretion before accepting
changes.
### Code Standards
JavaScript sources in Open MCT must satisfy the ESLint rules defined in
this repository. This is verified by the command line build.
JavaScript sources in Open MCT Web must satisfy JSLint under its default
settings. This is verified by the command line build.
#### Code Guidelines
The following guidelines are provided for anyone contributing source code to the Open MCT project:
JavaScript sources in Open MCT Web should:
1. Write clean code. Heres a good summary - https://github.com/ryanmcdermott/clean-code-javascript.
1. Include JSDoc for any exposed API (e.g. public methods, classes).
1. Include non-JSDoc comments as-needed for explaining private variables,
methods, or algorithms when they are non-obvious. Otherwise code
should be self-documenting.
1. Classes and Vue components should use camel case, first letter capitalized
(e.g. SomeClassName).
1. Methods, variables, fields, events, and function names should use camelCase,
first letter lower-case (e.g. someVariableName).
1. Source files that export functions should use camelCase, first letter lower-case (eg. testTools.js)
1. Constants (variables or fields which are meant to be declared and
initialized statically, and never changed) should use only capital
letters, with underscores between words (e.g. SOME_CONSTANT). They should always be declared as `const`s
1. File names should be the name of the exported class, plus a .js extension
(e.g. SomeClassName.js).
1. Avoid anonymous functions, except when functions are short (one or two lines)
and their inclusion makes sense within the flow of the code
(e.g. as arguments to a forEach call). Anonymous functions should always be arrow functions.
1. Named functions are preferred over functions assigned to variables.
eg.
```JavaScript
function renameObject(object, newName) {
Object.name = newName;
}
```
is preferable to
```JavaScript
const rename = (object, newName) => {
Object.name = newName;
}
```
1. Avoid deep nesting (especially of functions), except where necessary
(e.g. due to closure scope).
1. End with a single new-line character.
1. Always use ES6 `Class`es and inheritence rather than the pre-ES6 prototypal
pattern.
1. Within a given function's scope, do not mix declarations and imperative
code, and present these in the following order:
* First, variable declarations and initialization.
* Secondly, imperative statements.
* Finally, the returned value. A single return statement at the end of the function should be used, except where an early return would improve code clarity.
1. Avoid the use of "magic" values.
eg.
```JavaScript
const UNAUTHORIZED = 401;
if (responseCode === UNAUTHORIZED)
```
is preferable to
```JavaScript
if (responseCode === 401)
```
1. Use the ternary operator only for simple cases such as variable assignment. Nested ternaries should be avoided in all cases.
1. Test specs should reside alongside the source code they test, not in a separate directory.
1. Organize code by feature, not by type.
eg.
```
- telemetryTable
- row
TableRow.js
TableRowCollection.js
TableRow.vue
- column
TableColumn.js
TableColumn.vue
plugin.js
pluginSpec.js
```
is preferable to
```
- telemetryTable
- components
TableRow.vue
TableColumn.vue
- collections
TableRowCollection.js
TableColumn.js
TableRow.js
plugin.js
pluginSpec.js
```
Deviations from Open MCT code style guidelines require two-party agreement,
* Use four spaces for indentation. Tabs should not be used.
* Include JSDoc for any exposed API (e.g. public methods, constructors.)
* Include non-JSDoc comments as-needed for explaining private variables,
methods, or algorithms when they are non-obvious.
* Define one public class per script, expressed as a constructor function
returned from an AMD-style module.
* Follow “Java-like” naming conventions. These includes:
* Classes should use camel case, first letter capitalized
(e.g. SomeClassName.)
* Methods, variables, fields, and function names should use camel case,
first letter lower-case (e.g. someVariableName.) Constants
(variables or fields which are meant to be declared and initialized
statically, and never changed) should use only capital letters, with
underscores between words (e.g. SOME_CONSTANT.)
* File name should be the name of the exported class, plus a .js extension
(e.g. SomeClassName.js)
* Avoid anonymous functions, except when functions are short (a few lines)
and/or their inclusion makes sense within the flow of the code
(e.g. as arguments to a forEach call.)
* Avoid deep nesting (especially of functions), except where necessary
(e.g. due to closure scope.)
* End with a single new-line character.
* Expose public methods by declaring them on the class's prototype.
* Within a given function's scope, do not mix declarations and imperative
code, and present these in the following order:
* First, variable declarations and initialization.
* Second, function declarations.
* Third, imperative statements.
* Finally, the returned value.
Deviations from Open MCT Web code style guidelines require two-party agreement,
typically from the author of the change and its reviewer.
#### Code Example
```js
/*global define*/
/**
* Bundles should declare themselves as namespaces in whichever source
* file is most like the "main point of entry" to the bundle.
* @namespace some/bundle
*/
define(
['./OtherClass'],
function (OtherClass) {
"use strict";
/**
* A summary of how to use this class goes here.
*
* @constructor
* @memberof some/bundle
*/
function ExampleClass() {
}
// Methods which are not intended for external use should
// not have JSDoc (or should be marked @private)
ExampleClass.prototype.privateMethod = function () {
};
/**
* A summary of this method goes here.
* @param {number} n a parameter
* @returns {number} a return value
*/
ExampleClass.prototype.publicMethod = function (n) {
return n * 2;
}
return ExampleClass;
}
);
```
### Test Standards
Automated testing shall occur whenever changes are merged into the main
development branch and must be confirmed alongside any pull request.
Automated tests are tests which exercise plugins, API, and utility classes.
Tests are subject to code review along with the actual implementation, to
ensure that tests are applicable and useful.
Automated tests are typically unit tests which exercise individual software
components. Tests are subject to code review along with the actual
implementation, to ensure that tests are applicable and useful.
Examples of useful tests:
* Tests which replicate bugs (or their root causes) to verify their
@ -239,26 +222,8 @@ Examples of useful tests:
* Tests which verify expected interactions with other components in the
system.
#### Guidelines
* 100% statement coverage is achievable and desirable.
* Do blackbox testing. Test external behaviors, not internal details. Write tests that describe what your plugin is supposed to do. How it does this doesn't matter, so don't test it.
* Unit test specs for plugins should be defined at the plugin level. Start with one test spec per plugin named pluginSpec.js, and as this test spec grows too big, break it up into multiple test specs that logically group related tests.
* Unit tests for API or for utility functions and classes may be defined at a per-source file level.
* Wherever possible only use and mock public API, builtin functions, and UI in your test specs. Do not directly invoke any private functions. ie. only call or mock functions and objects exposed by openmct.* (eg. openmct.telemetry, openmct.objectView, etc.), and builtin browser functions (fetch, requestAnimationFrame, setTimeout, etc.).
* Where builtin functions have been mocked, be sure to clear them between tests.
* Test at an appropriate level of isolation. Eg.
* If youre testing a view, you do not need to test the whole application UI, you can just fetch the view provider using the public API and render the view into an element that you have created.
* You do not need to test that the view switcher works, there should be separate tests for that.
* You do not need to test that telemetry providers work, you can mock openmct.telemetry.request() to feed test data to the view.
* Use your best judgement when deciding on appropriate scope.
* Automated tests for plugins should start by actually installing the plugin being tested, and then test that installing the plugin adds the desired features and behavior to Open MCT, observing the above rules.
* All variables used in a test spec, including any instances of the Open MCT API should be declared inside of an appropriate block scope (not at the root level of the source file), and should be initialized in the relevant beforeEach block. `beforeEach` is preferable to `beforeAll` to avoid leaking of state between tests.
* A `afterEach` or `afterAll` should be used to do any clean up necessary to prevent leakage of state between test specs. This can happen when functions on `window` are wrapped, or when the URL is changed. [A convenience function](https://github.com/nasa/openmct/blob/master/src/utils/testing.js#L59) is provided for resetting the URL and clearing builtin spies between tests.
* If writing unit tests for legacy Angular code be sure to follow [best practices in order to avoid memory leaks](https://www.thecodecampus.de/blog/avoid-memory-leaks-angularjs-unit-tests/).
#### Examples
* [Example of an automated test spec for an object view plugin](https://github.com/nasa/openmct/blob/master/src/plugins/telemetryTable/pluginSpec.js)
* [Example of an automated test spec for API](https://github.com/nasa/openmct/blob/master/src/api/time/TimeAPISpec.js)
During automated testing, code coverage metrics will be reported. Line
coverage must remain at or above 80%.
### Commit Message Standards
@ -269,7 +234,7 @@ Commit messages should:
line of white space.
* Contain a short (usually one word) reference to the feature or subsystem
the commit effects, in square brackets, at the start of the subject line
(e.g. `[Documentation] Draft of check-in process`).
(e.g. `[Documentation] Draft of check-in process`)
* Contain a reference to a relevant issue number in the body of the commit.
* This is important for traceability; while branch names also provide this,
you cannot tell from looking at a commit what branch it was authored on.
@ -285,9 +250,9 @@ Commit messages should:
Commit messages should not:
* Exceed 54 characters in length on the subject line.
* Exceed 72 characters in length in the body of the commit,
* Exceed 72 characters in length in the body of the commit.
* Except where necessary to maintain the structure of machine-readable or
machine-generated text (e.g. error messages).
machine-generated text (e.g. error messages)
See [Contributing to a Project](http://git-scm.com/book/ch5-2.html) from
Pro Git by Shawn Chacon and Ben Straub for a bit of the rationale behind
@ -295,37 +260,42 @@ these standards.
## Issue Reporting
Issues are tracked at https://github.com/nasa/openmct/issues.
Issues are tracked at https://github.com/nasa/openmctweb/issues
Issues should include:
* A short description of the issue encountered.
* A longer-form description of the issue encountered. When possible, steps to
reproduce the issue.
* When possible, a description of the impact of the issue. What use case does
it impede?
* An assessment of the severity of the issue.
Issue severity is categorized as follows (in ascending order):
* _Trivial_: Minimal impact on the usefulness and functionality of the software; a "nice-to-have." Visual impact without functional impact,
* _Medium_: Some impairment of use, but simple workarounds exist
* _Critical_: Significant loss of functionality or impairment of use. Display of telemetry data is not affected though.
* _Blocker_: Major functionality is impaired or lost, threatening mission success. Display of telemetry data is impaired or blocked by the bug, which could lead to loss of situational awareness.
* _Trivial_: Minimal impact on the usefulness and functionality of the
software; a "nice-to-have."
* _(Unspecified)_: Major loss of functionality or impairment of use.
* _Critical_: Large-scale loss of functionality or impairment of use,
such that remaining utility becomes marginal.
* _Blocker_: Harmful or otherwise unacceptable behavior. Must fix.
## Check Lists
The following check lists should be completed and attached to pull requests
when they are filed (author checklist) and when they are merged (reviewer
checklist).
checklist.)
### Author Checklist
[Within PR Template](.github/PULL_REQUEST_TEMPLATE.md)
1. Changes address original issue?
2. Unit tests included and/or updated with changes?
3. Command line build passes?
4. Expect to pass code review?
### Reviewer Checklist
* [ ] Changes appear to address issue?
* [ ] Changes appear not to be breaking changes?
* [ ] Appropriate unit tests included?
* [ ] Code style and in-line documentation are appropriate?
* [ ] Commit messages meet standards?
* [ ] Has associated issue been labelled `unverified`? (only applicable if this PR closes the issue)
* [ ] Has associated issue been labelled `bug`? (only applicable if this PR is for a bug fix)
* [ ] List of Acceptance Tests Performed.
Write out a small list of tests performed with just enough detail for another developer on the team
to execute.
i.e. ```When Clicking on Add button, new `object` appears in dropdown.```
1. Changes appear to address issue?
2. Appropriate unit tests included?
3. Code style and in-line documentation are appropriate?
4. Commit messages meet standards?

View File

@ -1,7 +0,0 @@
# Open MCT License
Open MCT, Copyright (c) 2014-2022, United States Government as represented by the Administrator of the National Aeronautics and Space Administration. All rights reserved.
Open MCT is licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0.
Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

452
LICENSES.md Normal file
View File

@ -0,0 +1,452 @@
# Open MCT Web Licenses
Open MCT Web, Copyright (c) 2014-2015, United States Government as represented by the Administrator of the National Aeronautics and Space Administration. All rights reserved.
Open MCT Web is licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0.
Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
Open MCT Web includes source code licensed under additional open source licenses as follows.
## Software Components Licenses
This software includes components released under the following licenses:
---
### SuperSocket
#### Info
* Link: https://supersocket.codeplex.com/
* Version: 0.9.0.2
* Author: Kerry Jiang
* Description: Supports SuperWebSocket
#### License
Copyright 2012 Kerry Jiang (kerry-jiang@hotmail.com)
SuperSocket is licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0.
Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
---
### SuperWebSocket
#### Info
* Link: https://superswebocket.codeplex.com/
* Version: 0.9.0.2
* Author: Kerry Jiang
* Description: WebSocket implementation for client-server communication
#### License
Copyright 2010-2013 Kerry Jiang (kerry-jiang@hotmail.com)
SuperWebSocket is licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0.
Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
---
### log4net
#### Info
* Link: http://logging.apache.org/log4net/
* Version: 1.2.13
* Author: Apache Software Foundation
* Description: Logging.
#### License
Copyright © 2004-2015 Apache Software Foundation.
log4net is licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0.
Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
---
### Blanket.js
#### Info
* Link: http://blanketjs.org/
* Version: 1.1.5
* Author: Alex Seville
* Description: Code coverage measurement and reporting
#### License
Copyright (c) 2013 Alex Seville
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
---
### Jasmine
#### Info
* Link: http://jasmine.github.io/
* Version: 1.3.1
* Author: Pivotal Labs
* Description: Unit testing
#### License
Copyright (c) 2008-2011 Pivotal Labs
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
---
### RequireJS
#### Info
* Link: http://requirejs.org/
* Version: 2.1.9
* Author: The Dojo Foundation
* Description: Script loader
#### License
Copyright (c) 2010-2015, The Dojo Foundation
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
---
### AngularJS
#### Info
* Link: http://angularjs.org/
* Version: 1.2.26
* Author: Google
* Description: Client-side web application framework
#### License
Copyright (c) 2010-2014 Google, Inc. http://angularjs.org
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
---
### Angular-Route
#### Info
* Link: http://angularjs.org/
* Version: 1.2.26
* Author: Google
* Description: Client-side view routing
#### License
Copyright (c) 2010-2014 Google, Inc. http://angularjs.org
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
---
### ES6-Promise
#### Info
* Link: https://github.com/jakearchibald/es6-promise
* Version: 2.0.0
* Authors: Yehuda Katz, Tom Dale, Stefan Penner and contributors
* Description: Promise polyfill for pre-ECMAScript 6 browsers
#### License
Copyright (c) 2014 Yehuda Katz, Tom Dale, Stefan Penner and contributors
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
---
### screenfull.js
#### Info
* Link: https://github.com/sindresorhus/screenfull.js/
* Version: 1.2.0
* Author: Sindre Sorhus
* Description: Wrapper for cross-browser usage of fullscreen API
#### License
Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
---
### Math.uuid.js
#### Info
* Link: https://github.com/broofa/node-uuid
* Version: 1.4
* Author: Robert Kieffer
* Description: Unique identifer generation (code adapted.)
#### License
Copyright (c) 2010 Robert Kieffer
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
---
### Modernizr
#### Info
* Link: http://modernizr.com
* Version: 2.6.2
* Author: Faruk Ateş
* Description: Browser/device capability finding
#### License
Copyright (c) 20092015
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
---
### Normalize.css
#### Info
* Link: https://github.com/necolas/normalize.css
* Version: 1.1.2
* Authors: Nicolas Gallagher, Jonathan Neal
* Description: Browser style normalization
#### License
Copyright (c) Nicolas Gallagher and Jonathan Neal
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
---
### Moment.js
#### Info
* Link: http://momentjs.com
* Version: 2.7.0
* Authors: Tim Wood, Iskren Chernev, Moment.js contributors
* Description: Time/date parsing/formatting
#### License
Copyright (c) 2011-2014 Tim Wood, Iskren Chernev, Moment.js contributors
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
---
### moment-duration-format
#### Info
* Link: https://github.com/jsmreese/moment-duration-format
* Version: 1.3.0
* Authors: John Madhavan-Reese
* Description: Duration parsing/formatting
#### License
Copyright 2014 John Madhavan-Reese
Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
the Software, and to permit persons to whom the Software is furnished to do so,
subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
---
### Json.NET
#### Info
* Link: http://www.newtonsoft.com/json
* Version: 6.0.8
* Author: Newtonsoft
* Description: JSON serialization/deserialization
#### License
Copyright (c) 2007 James Newton-King
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
---
### Nancy
#### Info
* Link: http://nancyfx.org
* Version: 0.23.2
* Author: Andreas Håkansson, Steven Robbins and contributors
* Description: Embedded web server
#### License
Copyright © 2010 Andreas Håkansson, Steven Robbins and contributors
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
---
### Nancy.Hosting.Self
#### Info
* Link: http://nancyfx.org
* Version: 0.23.2
* Author: Andreas Håkansson, Steven Robbins and contributors
* Description: Embedded web server
#### License
Copyright © 2010 Andreas Håkansson, Steven Robbins and contributors
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

199
README.md
View File

@ -1,102 +1,136 @@
# Open MCT [![license](https://img.shields.io/badge/license-Apache%202.0-blue.svg)](http://www.apache.org/licenses/LICENSE-2.0) [![Language grade: JavaScript](https://img.shields.io/lgtm/grade/javascript/g/nasa/openmct.svg?logo=lgtm&logoWidth=18)](https://lgtm.com/projects/g/nasa/openmct/context:javascript) [![codecov](https://codecov.io/gh/nasa/openmct/branch/master/graph/badge.svg?token=7DQIipp3ej)](https://codecov.io/gh/nasa/openmct) [![This project is using Percy.io for visual regression testing.](https://percy.io/static/images/percy-badge.svg)](https://percy.io/b2e34b17/openmct) [![npm version](https://img.shields.io/npm/v/openmct.svg)](https://www.npmjs.com/package/openmct)
# Open MCT Web
Open MCT (Open Mission Control Technologies) is a next-generation mission control framework for visualization of data on desktop and mobile devices. It is developed at NASA's Ames Research Center, and is being used by NASA for data analysis of spacecraft missions, as well as planning and operation of experimental rover systems. As a generalizable and open source framework, Open MCT could be used as the basis for building applications for planning, operation, and analysis of any systems producing telemetry data.
Open MCT Web is a web-based platform for mission operations user interface
software.
Please visit our [Official Site](https://nasa.github.io/openmct/) and [Getting Started Guide](https://nasa.github.io/openmct/getting-started/)
## Bundles
Once you've created something amazing with Open MCT, showcase your work in our GitHub Discussions [Show and Tell](https://github.com/nasa/openmct/discussions/categories/show-and-tell) section. We love seeing unique and wonderful implementations of Open MCT!
A bundle is a group of software components (including source code, declared
as AMD modules, as well as resources such as images and HTML templates)
that are intended to be added or removed as a single unit. A plug-in for
Open MCT Web will be expressed as a bundle; platform components are also
expressed as bundles.
## See Open MCT in Action
A bundle is also just a directory which contains a file `bundle.json`,
which declares its contents.
Try Open MCT now with our [live demo](https://openmct-demo.herokuapp.com/).
![Demo](https://nasa.github.io/openmct/static/res/images/Open-MCT.Browse.Layout.Mars-Weather-1.jpg)
The file `bundles.json` (note the plural), at the top level of the
repository, is a JSON file containing an array of all bundles (expressed as
directory names) to include in a running instance of Open MCT Web. Adding or
removing paths from this list will add or remove bundles from the running
application.
## Building and Running Open MCT Locally
### Bundle Contents
Building and running Open MCT in your local dev environment is very easy. Be sure you have [Git](https://git-scm.com/downloads) and [Node.js](https://nodejs.org/) installed, then follow the directions below. Need additional information? Check out the [Getting Started](https://nasa.github.io/openmct/getting-started/) page on our website.
(These instructions assume you are installing as a non-root user; developers have [reported issues](https://github.com/nasa/openmct/issues/1151) running these steps with root privileges.)
A bundle directory will contain:
1. Clone the source code
* `bundle.json`, the declaration of the bundles contents.
* A source code directory, named `src` by convention. This contains all
JavaScript sources exposed by the bundle. These are declared as
AMD modules.
* A directory for other resources, named `res` by convention. This
contains all HTML templates, CSS files, images, and so forth to be
used within a given bundle.
* A library directory, named `lib` by convention. This contains all
external libraries used and/or exposed by the bundle.
* A test directory, named `test` by convention. This contains all unit
tests declared for the bundle, as well as a `suite.json` that acts
as a listing of these dependencies. See the section on unit testing
below.
`git clone https://github.com/nasa/openmct.git`
2. Install development dependencies. Note: Check the package.json engine for our tested and supported node versions.
`npm install`
3. Run a local development server
`npm start`
Open MCT is now running, and can be accessed by pointing a web browser at [http://localhost:8080/](http://localhost:8080/)
## Open MCT v1.0.0
This represents a major overhaul of Open MCT with significant changes under the hood. We aim to maintain backward compatibility but if you do find compatibility issues, please let us know by filing an issue in this repository. If you are having major issues with v1.0.0 please check-out the v0.14.0 tag until we can resolve them for you.
If you are migrating an application built with Open MCT as a dependency to v1.0.0 from an earlier version, please refer to [our migration guide](https://nasa.github.io/openmct/documentation/migration-guide).
## Documentation
Documentation is available on the [Open MCT website](https://nasa.github.io/openmct/documentation/).
### Examples
The clearest examples for developing Open MCT plugins are in the
[tutorials](https://github.com/nasa/openmct-tutorial) provided in
our documentation.
We want Open MCT to be as easy to use, install, run, and develop for as
possible, and your feedback will help us get there! Feedback can be provided via [GitHub issues](https://github.com/nasa/openmct/issues/new/choose), [Starting a GitHub Discussion](https://github.com/nasa/openmct/discussions), or by emailing us at [arc-dl-openmct@mail.nasa.gov](mailto:arc-dl-openmct@mail.nasa.gov).
## Building Applications With Open MCT
Open MCT is built using [`npm`](http://npmjs.com/) and [`webpack`](https://webpack.js.org/).
See our documentation for a guide on [building Applications with Open MCT](https://github.com/nasa/openmct/blob/master/API.md#starting-an-open-mct-application).
## Plugins
Open MCT can be extended via plugins that make calls to the Open MCT API. A plugin is a group
of software components (including source code and resources such as images and HTML templates)
that is intended to be added or removed as a single unit.
As well as providing an extension mechanism, most of the core Open MCT codebase is also
written as plugins.
For information on writing plugins, please see [our API documentation](https://github.com/nasa/openmct/blob/master/API.md#plugins).
Following these bundle conventions is required, at present, to ensure
that Open MCT Web (and its build and tests) execute correctly.
## Tests
Tests are written for [Jasmine 3](https://jasmine.github.io/api/3.1/global)
and run by [Karma](http://karma-runner.github.io). To run:
The repository for Open MCT Web includes a test suite that can be run
directly from the web browser, `test.html`. This page will:
`npm test`
* Load `bundles.json` to determine which bundles are in the application.
* Load `test/suite.json` to determine which source files are to be tested.
This should contain an array of strings, where each is the name of an
AMD module in the bundle's source directory. For each source file:
* Code coverage instrumentation will be added, via Blanket.
* The associated test file will be loaded, via RequireJS. These will
be located in the bundle's test folder; the test runner will presume
these follow a naming convention where each module to be tested has a
corresponding test module with the suffix `Spec` in that folder.
* Jasmine will then be invoked to run all tests defined in the loaded
test modules. Code coverage reporting will be displayed at the bottom
of the test page.
The test suite is configured to load any scripts ending with `Spec.js` found
in the `src` hierarchy. Full configuration details are found in
`karma.conf.js`. By convention, unit test scripts should be located
alongside the units that they test; for example, `src/foo/Bar.js` would be
tested by `src/foo/BarSpec.js`. (For legacy reasons, some existing tests may
be located in separate `test` folders near the units they test, but the
naming convention is otherwise the same.)
At present, the test runner presumes that bundle conventions are followed
as above; that is, sources are contained in `src`, and tests are contained
in `test`. Additionally, individual test files must use the `Spec` suffix
as described above.
### Test Reporting
An example of this is expressed in `platform/framework`, which follows
bundle conventions.
When `npm test` is run, test results will be written as HTML to
`dist/reports/tests/`. Code coverage information is written to `dist/reports/coverage`.
### Functional Testing
The tests described above are all at the unit-level; an additional
test suite using [Protractor](https://angular.github.io/protractor/)
us under development, in the `protractor` folder.
To run:
* Install protractor following the instructions above.
* `cd protractor`
* `npm install`
* `npm run all`
## Build
Open MCT Web includes a Maven command line build. Although Open MCT Web
can be run as-is using the repository contents (that is, by viewing
`index.html` in a web browser), and its tests can be run in-place
similarly (that is, by viewing `test.html` in a browser), the command
line build allows machine-driven verification and packaging.
This build will:
* Check all sources (excluding those in directories named `lib`) with
JSLint for code style compliance. The build will fail if any sources
do not satisfy JSLint.
* Run unit tests. This is done by running `test.html` in a PhantomJS
browser-like environment. The build will fail if any tests fail.
* Package the application as a `war` (web archive) file. This is
convenient for deployment on Tomcat or similar. This archive will
include sources, resources, and libraries for bundles, as well
as the top-level files used to initiate running of the application
(`index.html` and `bundles.json`).
Run as `mvn clean install`.
### Building Documentation
Open MCT Web's documentation is generated by an
[npm](https://www.npmjs.com/)-based build:
* `npm install` _(only needs to run once)_
* `npm run docs`
Documentation will be generated in `target/docs`. Note that diagram
generation is dependent on having [Cairo](http://cairographics.org/download/)
installed; see
[node-canvas](https://github.com/Automattic/node-canvas#installation)'s
documentation for help with installation.
Code Coverage Reports are available from [codecov.io](https://app.codecov.io/gh/nasa/openmct/)
# Glossary
Certain terms are used throughout Open MCT with consistent meanings
Certain terms are used throughout Open MCT Web with consistent meanings
or conventions. Any deviations from the below are issues and should be
addressed (either by updating this glossary or changing code to reflect
correct usage.) Other developer documentation, particularly in-line
documentation, may presume an understanding of these terms.
* _plugin_: A plugin is a removable, reusable grouping of software elements.
The application is composed of plugins.
* _bundle_: A bundle is a removable, reusable grouping of software elements.
The application is composed of bundles. Plug-ins are bundles. For more
information, refer to framework documentation (under `platform/framework`.)
* _capability_: An object which exposes dynamic behavior or non-persistent
state associated with a domain object.
* _composition_: In the context of a domain object, this refers to the set of
other domain objects that compose or are contained by that object. A domain
object's composition is the set of domain objects that should appear
@ -109,10 +143,15 @@ documentation, may presume an understanding of these terms.
(Most often used in the context of extensions, domain
object models, or other similar application-specific objects.)
* _domain object_: A meaningful object to the user; a distinct thing in
the work support by Open MCT. Anything that appears in the left-hand
the work support by Open MCT Web. Anything that appears in the left-hand
tree is a domain object.
* _identifier_: A tuple consisting of a namespace and a key, which together uniquely
identifies a domain object.
* _extension_: An extension is a unit of functionality exposed to the
platform in a declarative fashion by a bundle. For more
information, refer to framework documentation (under `platform/framework`.)
* _id_: A string which uniquely identifies a domain object.
* _key_: When used as an object property, this refers to the machine-readable
identifier for a specific thing in a set of things. (Most often used in the
context of extensions or other similar application-specific object sets.)
* _model_: The persistent state associated with a domain object. A domain
object's model is a JavaScript object which can be converted to JSON
without losing information (that is, it contains no methods.)
@ -124,5 +163,7 @@ documentation, may presume an understanding of these terms.
a user clicks on a domain object in the tree, they are _navigating_ to
it, and it is thereafter considered the _navigated_ object (until the
user makes another such choice.)
* _namespace_: A name used to identify a persistence store. A running open MCT
application could potentially use multiple persistence stores, with the
* _space_: A name used to identify a persistence store. Interactions with
persistence with generally involve a `space` parameter in some form, to
distinguish multiple persistence stores from one another (for cases
where there are multiple valid persistence locations available.)

View File

@ -1,31 +0,0 @@
# Security Policy
The Open MCT team secures our code base using a combination of code review, dependency review, and periodic security reviews. Static analysis performed during automated verification additionally safeguards against common coding errors which may result in vulnerabilities.
### Reporting a Vulnerability
For general defects, please for a [Bug Report](https://github.com/nasa/openmct/issues/new/choose)
To report a vulnerability for Open MCT please send a detailed report to [arc-dl-openmct](mailto:arc-dl-openmct@mail.nasa.gov).
See our [top-level security policy](https://github.com/nasa/openmct/security/policy) for additional information.
### CodeQL and LGTM
The [CodeQL GitHub Actions workflow](https://github.com/nasa/openmct/blob/master/.github/workflows/codeql-analysis.yml) is available to the public. To review the results, fork the repository and run the CodeQL workflow.
CodeQL is run for every pull-request in GitHub Actions.
The project is also monitored by [LGTM](https://lgtm.com/projects/g/nasa/openmct/) and is available to public.
### ESLint
Static analysis is run for every push on the master branch and every pull request on all branches in Github Actions.
For more information about ESLint, visit https://eslint.org/.
### General Support
For additional support, please open a [Github Discussion](https://github.com/nasa/openmct/discussions).
If you wish to report a cybersecurity incident or concern, please contact the NASA Security Operations Center either by phone at 1-877-627-2732 or via email address soc@nasa.gov.

111
app.js
View File

@ -7,78 +7,57 @@
* node app.js [options]
*/
const options = require('minimist')(process.argv.slice(2));
const express = require('express');
const app = express();
const fs = require('fs');
const request = require('request');
(function () {
"use strict";
// Defaults
options.port = options.port || options.p || 8080;
options.host = options.host || 'localhost';
options.directory = options.directory || options.D || '.';
var BUNDLE_FILE = 'bundles.json',
options = require('minimist')(process.argv.slice(2)),
express = require('express'),
app = express(),
fs = require('fs');
// Show command line options
if (options.help || options.h) {
console.log("\nUsage: node app.js [options]\n");
console.log("Options:");
console.log(" --help, -h Show this message.");
console.log(" --port, -p <number> Specify port.");
console.log(" --directory, -D <bundle> Serve files from specified directory.");
console.log("");
process.exit(0);
}
// Defaults
options.port = options.port || options.p || 8080;
['include', 'exclude', 'i', 'x'].forEach(function (opt) {
options[opt] = options[opt] || [];
// Make sure includes/excludes always end up as arrays
options[opt] = Array.isArray(options[opt]) ?
options[opt] : [options[opt]];
});
options.include = options.include.concat(options.i);
options.exclude = options.exclude.concat(options.x);
app.disable('x-powered-by');
// Show command line options
if (options.help || options.h) {
console.log("\nUsage: node app.js [options]\n");
console.log("Options:");
console.log(" --help, -h Show this message.");
console.log(" --port, -p <number> Specify port.");
console.log(" --include, -i <bundle> Include the specified bundle.");
console.log(" --exclude, -x <bundle> Exclude the specified bundle.");
console.log("");
process.exit(0);
}
app.use('/proxyUrl', function proxyRequest(req, res, next) {
console.log('Proxying request to: ', req.query.url);
req.pipe(request({
url: req.query.url,
strictSSL: false
}).on('error', next)).pipe(res);
});
// Override bundles.json for HTTP requests
app.use('/' + BUNDLE_FILE, function (req, res) {
var bundles = JSON.parse(fs.readFileSync(BUNDLE_FILE, 'utf8'));
class WatchRunPlugin {
apply(compiler) {
compiler.hooks.emit.tapAsync('WatchRunPlugin', (compilation, callback) => {
console.log('Begin compile at ' + new Date());
callback();
// Handle command line inclusions/exclusions
bundles = bundles.concat(options.include);
bundles = bundles.filter(function (bundle) {
return options.exclude.indexOf(bundle) === -1;
});
bundles = bundles.filter(function (bundle, index) { // Uniquify
return bundles.indexOf(bundle) === index;
});
}
}
const webpack = require('webpack');
const webpackConfig = require('./webpack.dev.js');
webpackConfig.plugins.push(new webpack.HotModuleReplacementPlugin());
webpackConfig.plugins.push(new WatchRunPlugin());
res.send(JSON.stringify(bundles));
});
webpackConfig.entry.openmct = [
'webpack-hot-middleware/client?reload=true',
webpackConfig.entry.openmct
];
// Expose everything else as static files
app.use(express['static']('.'));
const compiler = webpack(webpackConfig);
app.use(require('webpack-dev-middleware')(
compiler,
{
publicPath: '/dist',
logLevel: 'warn'
}
));
app.use(require('webpack-hot-middleware')(
compiler,
{}
));
// Expose index.html for development users.
app.get('/', function (req, res) {
fs.createReadStream('index.html').pipe(res);
});
// Finally, open the HTTP server and log the instance to the console
app.listen(options.port, options.host, function() {
console.log('Open MCT application running at %s:%s', options.host, options.port);
});
// Finally, open the HTTP server
app.listen(options.port);
}());

View File

@ -1,11 +1,11 @@
#!/bin/bash
#*****************************************************************************
#* Open MCT, Copyright (c) 2014-2022, United States Government
#* Open MCT Web, Copyright (c) 2014-2015, United States Government
#* as represented by the Administrator of the National Aeronautics and Space
#* Administration. All rights reserved.
#*
#* Open MCT is licensed under the Apache License, Version 2.0 (the
#* Open MCT Web is licensed under the Apache License, Version 2.0 (the
#* "License"); you may not use this file except in compliance with the License.
#* You may obtain a copy of the License at
#* http://www.apache.org/licenses/LICENSE-2.0.
@ -16,25 +16,23 @@
#* License for the specific language governing permissions and limitations
#* under the License.
#*
#* Open MCT includes source code licensed under additional open source
#* Open MCT Web includes source code licensed under additional open source
#* licenses. See the Open Source Licenses file (LICENSES.md) included with
#* this source code distribution or the Licensing information page available
#* at runtime from the About dialog for additional information.
#*****************************************************************************
# Script to build and deploy docs.
# Script to build and deploy docs to github pages.
OUTPUT_DIRECTORY="dist/docs"
# Docs, once built, are pushed to the private website repo
REPOSITORY_URL="git@github.com:nasa/openmct-website.git"
WEBSITE_DIRECTORY="website"
OUTPUT_DIRECTORY="target/docs"
REPOSITORY_URL="git@github.com:nasa/openmctweb.git"
BUILD_SHA=`git rev-parse HEAD`
BUILD_SHA=`git rev-parse head`
# A remote will be created for the git repository we are pushing to.
# Don't worry, as this entire directory will get trashed in between builds.
# Don't worry, as this entire directory will get trashed inbetween builds.
REMOTE_NAME="documentation"
WEBSITE_BRANCH="master"
WEBSITE_BRANCH="gh-pages"
# Clean output directory, JSDOC will recreate
if [ -d $OUTPUT_DIRECTORY ]; then
@ -42,21 +40,23 @@ if [ -d $OUTPUT_DIRECTORY ]; then
fi
npm run docs
cd $OUTPUT_DIRECTORY || exit 1
echo "git clone $REPOSITORY_URL website"
git clone $REPOSITORY_URL website || exit 1
echo "cp -r $OUTPUT_DIRECTORY $WEBSITE_DIRECTORY"
cp -r $OUTPUT_DIRECTORY $WEBSITE_DIRECTORY
echo "cd $WEBSITE_DIRECTORY"
cd $WEBSITE_DIRECTORY || exit 1
echo "git init"
git init
# Configure github for CircleCI user.
git config user.email "buildbot@circleci.com"
git config user.name "BuildBot"
echo "git remote add $REMOTE_NAME $REPOSITORY_URL"
git remote add $REMOTE_NAME $REPOSITORY_URL
echo "git add ."
git add .
echo "git commit -m \"Docs updated from build $BUILD_SHA\""
git commit -m "Docs updated from build $BUILD_SHA"
# Push to the website repo
git push
echo "git commit -m \"Generate docs from build $BUILD_SHA\""
git commit -m "Generate docs from build $BUILD_SHA"
echo "git push $REMOTE_NAME HEAD:$WEBSITE_BRANCH -f"
git push $REMOTE_NAME HEAD:$WEBSITE_BRANCH -f
echo "Documentation pushed to gh-pages branch."

39
bundles.json Normal file
View File

@ -0,0 +1,39 @@
[
"platform/framework",
"platform/core",
"platform/representation",
"platform/commonUI/about",
"platform/commonUI/browse",
"platform/commonUI/edit",
"platform/commonUI/dialog",
"platform/commonUI/formats",
"platform/commonUI/general",
"platform/commonUI/inspect",
"platform/commonUI/mobile",
"platform/commonUI/themes/espresso",
"platform/commonUI/notification",
"platform/containment",
"platform/execution",
"platform/telemetry",
"platform/features/clock",
"platform/features/events",
"platform/features/imagery",
"platform/features/layout",
"platform/features/pages",
"platform/features/plot",
"platform/features/scrolling",
"platform/features/timeline",
"platform/forms",
"platform/identity",
"platform/persistence/aggregator",
"platform/persistence/local",
"platform/persistence/queue",
"platform/policy",
"platform/entanglement",
"platform/search",
"platform/status",
"example/imagery",
"example/eventGenerator",
"example/generator"
]

17
circle.yml Normal file
View File

@ -0,0 +1,17 @@
test:
override:
- exit 0
deployment:
production:
branch: master
commands:
- ./build-docs.sh
- git push git@heroku.com:openmctweb-demo.git $CIRCLE_SHA1:refs/heads/master
openmctweb-staging-un:
branch: open199
heroku:
appname: openmctweb-staging-un
openmctweb-staging-deux:
branch: mobile
heroku:
appname: openmctweb-staging-deux

View File

@ -1,29 +0,0 @@
codecov:
require_ci_to_pass: false #This setting will update the bot regardless of whether or not tests pass
coverage:
status:
project:
default:
informational: true
patch:
default:
informational: true
precision: 2
round: down
range: "66...100"
ignore:
parsers:
gcov:
branch_detection:
conditional: true
loop: true
method: false
macro: false
comment:
layout: "reach,diff,flags,files,footer"
behavior: default
require_changes: false

View File

@ -1,21 +0,0 @@
/*****************************************************************************
* Open MCT, Copyright (c) 2014-2022, United States Government
* as represented by the Administrator of the National Aeronautics and Space
* Administration. All rights reserved.
*
* Open MCT is licensed under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0.
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
* Open MCT includes source code licensed under additional open source
* licenses. See the Open Source Licenses file (LICENSES.md) included with
* this source code distribution or the Licensing information page available
* at runtime from the About dialog for additional information.
*****************************************************************************/

View File

@ -1,3 +1,9 @@
<hr>
<cite>
This document is styled using
<a href="https://github.com/jasonm23/markdown-css-themes">
https://github.com/jasonm23/markdown-css-themes
</a>.
</cite>
</body>
</html>

View File

@ -1,9 +1,9 @@
/*****************************************************************************
* Open MCT, Copyright (c) 2014-2022, United States Government
* Open MCT Web, Copyright (c) 2014-2015, United States Government
* as represented by the Administrator of the National Aeronautics and Space
* Administration. All rights reserved.
*
* Open MCT is licensed under the Apache License, Version 2.0 (the
* Open MCT Web is licensed under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0.
@ -14,7 +14,7 @@
* License for the specific language governing permissions and limitations
* under the License.
*
* Open MCT includes source code licensed under additional open source
* Open MCT Web includes source code licensed under additional open source
* licenses. See the Open Source Licenses file (LICENSES.md) included with
* this source code distribution or the Licensing information page available
* at runtime from the About dialog for additional information.
@ -106,7 +106,7 @@ GLOBAL.window = GLOBAL.window || GLOBAL; // nomnoml expects window to be define
}
// Convert from Github-flavored Markdown to HTML
function gfmifier(renderTOC) {
function gfmifier() {
var transform = new stream.Transform({ objectMode: true }),
markdown = "";
transform._transform = function (chunk, encoding, done) {
@ -114,11 +114,9 @@ GLOBAL.window = GLOBAL.window || GLOBAL; // nomnoml expects window to be define
done();
};
transform._flush = function (done) {
if (renderTOC){
// Prepend table of contents
markdown =
[ TOC_HEAD, toc(markdown).content, "", markdown ].join("\n");
}
// Prepend table of contents
markdown =
[ TOC_HEAD, toc(markdown).content, "", markdown ].join("\n");
this.push(header);
this.push(marked(markdown));
this.push(footer);
@ -170,16 +168,13 @@ GLOBAL.window = GLOBAL.window || GLOBAL; // nomnoml expects window to be define
var destination = file.replace(options['in'], options.out)
.replace(/md$/, "html"),
destPath = path.dirname(destination),
prefix = path.basename(destination).replace(/\.html$/, ""),
//Determine whether TOC should be rendered for this file based
//on regex provided as command line option
renderTOC = file.match(options['suppress-toc'] || "") === null;
prefix = path.basename(destination).replace(/\.html$/, "");
mkdirp(destPath, function (err) {
fs.createReadStream(file, { encoding: 'utf8' })
.pipe(split())
.pipe(nomnomlifier(destPath, prefix))
.pipe(gfmifier(renderTOC))
.pipe(gfmifier())
.pipe(fs.createWriteStream(destination, {
encoding: 'utf8'
}));

View File

@ -1,9 +1,7 @@
<html>
<head>
<link rel="stylesheet"
href="//nasa.github.io/openmct/static/res/css/styles.css">
<link rel="stylesheet"
href="//nasa.github.io/openmct/static/res/css/documentation.css">
href="http://jasonm23.github.io/markdown-css-themes/avenir-white.css">
</head>
<body>

View File

@ -5,7 +5,7 @@ software components to communicate. The software components it recognizes
are:
* _Extensions_: Individual units of functionality that can be added to
or removed from Open MCT. _Extension categories_ distinguish what
or removed from Open MCT Web. _Extension categories_ distinguish what
type of functionality is being added/removed.
* _Bundles_: A grouping of related extensions
(named after an analogous concept from [OSGi](http://www.osgi.org/))
@ -19,7 +19,7 @@ manner which the framework layer can understand.
```nomnoml
#direction: down
[Open MCT|
[Open MCT Web|
[Dependency injection framework]-->[Platform bundle #1]
[Dependency injection framework]-->[Platform bundle #2]
[Dependency injection framework]-->[Plugin bundle #1]
@ -35,7 +35,7 @@ manner which the framework layer can understand.
```
The "dependency injection framework" in this case is
[AngularJS](https://angularjs.org/). Open MCT's framework layer
[AngularJS](https://angularjs.org/). Open MCT Web's framework layer
is really just a thin wrapper over Angular that recognizes the
concepts of bundles and extensions (as declared in JSON files) and
registering extensions with Angular. It additionally acts as a
@ -60,7 +60,7 @@ activities which were performed by the framework component.
## Application Initialization
The framework component initializes an Open MCT application following
The framework component initializes an Open MCT Web application following
a simple sequence of steps.
```nomnoml
@ -97,7 +97,7 @@ a simple sequence of steps.
[Extension]o->[Dependency #3]
```
Open MCT's architecture relies on a simple premise: Individual units
Open MCT Web's architecture relies on a simple premise: Individual units
(extensions) only have access to the dependencies they declare that they
need, and they acquire references to these dependencies via dependency
injection. This has several desirable traits:
@ -121,17 +121,17 @@ injection. This has several desirable traits:
the framework.
A drawback to this approach is that it makes it difficult to define
"the architecture" of Open MCT, in terms of describing the specific
"the architecture" of Open MCT Web, in terms of describing the specific
units that interact at run-time. The run-time architecture is determined
by the framework as the consequence of wiring together dependencies.
As such, the specific architecture of any given application built on
Open MCT can look very different.
Open MCT Web can look very different.
Keeping that in mind, there are a few useful patterns supported by the
framework that are useful to keep in mind.
The specific service infrastructure provided by the platform is described
in the [Platform Architecture](platform.md).
in the [Platform Architecture](Platform.md).
## Extension Categories
@ -229,4 +229,4 @@ otherwise a single provider) will be exposed as a single service that
other extensions can acquire through dependency injection. Because all
components of the same type of service expose the same interface, users
of that service do not need to be aware that they are talking to an
aggregator or a provider, for instance.
aggregator or a provider, for instance.

View File

@ -1,14 +1,14 @@
# Introduction
The purpose of this document is to familiarize developers with the
overall architecture of Open MCT.
overall architecture of Open MCT Web.
The target audience includes:
* _Platform maintainers_: Individuals involved in developing,
extending, and maintaining capabilities of the platform.
extending, and maintaing capabilities of the platform.
* _Integration developers_: Individuals tasked with integrated
Open MCT into a larger system, who need to understand
Open MCT Web into a larger system, who need to understand
its inner workings sufficiently to complete this integration.
As the focus of this document is on architecture, whenever possible
@ -17,25 +17,25 @@ omitted. These details may be found in the developer guide.
# Overview
Open MCT is client software: It runs in a web browser and
Open MCT Web is client software: It runs in a web browser and
provides a user interface, while communicating with various
server-side resources through browser APIs.
```nomnoml
#direction: right
[Client|[Browser|[Open MCT]->[Browser APIs]]]
[Client|[Browser|[Open MCT Web]->[Browser APIs]]]
[Server|[Web services]]
[Client]<->[Server]
```
While Open MCT can be configured to run as a standalone client,
While Open MCT Web can be configured to run as a standalone client,
this is rarely very useful. Instead, it is intended to be used as a
display and interaction layer for information obtained from a
variety of back-end services. Doing so requires authoring or utilizing
adapter plugins which allow Open MCT to interact with these services.
adapter plugins which allow Open MCT Web to interact with these services.
Typically, the pattern here is to provide a known interface that
Open MCT can utilize, and implement it such that it interacts with
Open MCT Web can utilize, and implement it such that it interacts with
whatever back-end provides the relevant information.
Examples of back-ends that can be utilized in this fashion include
databases for the persistence of user-created objects, or sources of
@ -43,13 +43,13 @@ telemetry data.
## Software Architecture
The simplest overview of Open MCT is to look at it as a "layered"
The simplest overview of Open MCT Web is to look at it as a "layered"
architecture, where each layer more clearly specifies the behavior
of the software.
```nomnoml
#direction: down
[Open MCT|
[Open MCT Web|
[Platform]<->[Application]
[Framework]->[Application]
[Framework]->[Platform]
@ -63,14 +63,16 @@ These layers are:
application-specific knowledge; at this layer, we have only
established an abstraction by which different software components
may communicate and/or interact.
* [_Platform_](platform.md): The platform layer defines the general look,
feel, and behavior of Open MCT. This includes user-facing components like
* [_Platform_](platform.md): The platform layer defines the general look,
feel, and behavior of Open MCT Web. This includes user-facing components like
Browse mode and Edit mode, as well as underlying elements of the
information model and the general service infrastructure.
* _Application_: The application layer defines specific features of
an application built on Open MCT. This includes adapters to
an application built on Open MCT Web. This includes adapters to
specific back-ends, new types of things for users to create, and
new ways of visualizing objects within the system. This layer
typically consists of a mix of custom plug-ins to Open MCT,
typically consists of a mix of custom plug-ins to Open MCT Web,
as well as optional features (such as Plot view) included alongside
the platform.

View File

@ -1,6 +1,6 @@
# Overview
The Open MCT platform utilizes the [framework layer](framework.md)
The Open MCT Web platform utilizes the [framework layer](Framework.md)
to provide an extensible baseline for applications which includes:
* A common user interface (and user interface paradigm) for dealing with
@ -16,7 +16,7 @@ building application, the platform adds more specificity by defining
additional extension types and allowing for integration with back end
components.
The run-time architecture of an Open MCT application can be categorized
The run-time architecture of an Open MCT Web application can be categorized
into certain high-level tiers:
```nomnoml
@ -29,7 +29,7 @@ into certain high-level tiers:
[Browser APIs]->[Back-end]
```
Applications built using Open MCT may add or configure functionality
Applications built using Open MCT Web may add or configure functionality
in __any of these tiers__.
* _DOM_: The rendered HTML document, composed from HTML templates which
@ -38,7 +38,7 @@ in __any of these tiers__.
are initiated from here and invoke behavior in the presentation layer. HTML 
templates are written in Angulars template syntax; see the [Angular documentation on templates](https://docs.angularjs.org/guide/templates). 
These describe the page as actually seen by the user. Conceptually, 
stylesheets (controlling the look-and-feel of the rendered templates) belong 
stylesheets (controlling the look­and­feel of the rendered templates) belong 
in this grouping as well. 
* [_Presentation layer_](#presentation-layer): The presentation layer
is responsible for updating (and providing information to update)
@ -48,7 +48,7 @@ in __any of these tiers__.
display.
* [_Information model_](#information-model): Provides a common (within Open MCT 
Web) set of interfaces for dealing with “things” ­ domain objects ­ within the 
system. User-facing concerns in a Open MCT Web application are expressed as 
system. User­facing concerns in a Open MCT Web application are expressed as 
domain objects; examples include folders (used to organize other domain 
objects), layouts (used to build displays), or telemetry points (used as 
handles for streams of remote measurements.) These domain objects expose a 
@ -60,7 +60,7 @@ in __any of these tiers__.
functionality needed to support the information model. This includes
exposing underlying sets of extensions and mediating with the
back-end.
* _Back-end_: The back-end is out of the scope of Open MCT, except
* _Back-end_: The back-end is out of the scope of Open MCT Web, except
for the interfaces which are utilized by adapters participating in the
service infrastructure. Includes the underlying persistence stores, telemetry 
streams, and so forth which the Open MCT Web client is being used to interact 
@ -70,15 +70,15 @@ in __any of these tiers__.
Once the
[application has been initialized](Framework.md#application-initialization)
Open MCT primarily operates in an event-driven paradigm; various
Open MCT Web primarily operates in an event-driven paradigm; various
events (mouse clicks, timers firing, receiving responses to XHRs) trigger
the invocation of functions, typically in the presentation layer for
user actions or in the service infrastructure for server responses.
The "main point of entry" into an initialized Open MCT application
The "main point of entry" into an initialized Open MCT Web application
is effectively the
[route](https://docs.angularjs.org/api/ngRoute/service/$route#example)
which is associated with the URL used to access Open MCT (or a
which is associated with the URL used to access Open MCT Web (or a
default route.) This route will be associated with a template which
will be displayed; this template will include references to directives
and controllers which will be interpreted by Angular and used to
@ -107,11 +107,11 @@ both the information model and the service infrastructure.
# Presentation Layer
The presentation layer of Open MCT is responsible for providing
The presentation layer of Open MCT Web is responsible for providing
information to display within templates, and for handling interactions
which are initiated from templated DOM elements. AngularJS acts as
an intermediary between the web page as the user sees it, and the
presentation layer implemented as Open MCT extensions.
presentation layer implemented as Open MCT Web extensions.
```nomnoml
[Presentation Layer|
@ -143,12 +143,12 @@ to primitives from AngularJS:
attributes and tags.
* [_Routes_](https://docs.angularjs.org/api/ngRoute/service/$route#example)
are used to associate specific URLs (including the fragment identifier)
with specific application states. (In Open MCT, these are used to
with specific application states. (In Open MCT Web, these are used to
describe the mode of usage - e.g. browse or edit - as well as to
identify the object being used.)
* [_Templates_](https://docs.angularjs.org/guide/templates) are partial
HTML documents that will be rendered and kept up-to-date by AngularJS.
Open MCT introduces a custom `mct-include` directive which acts
Open MCT Web introduces a custom `mct-include` directive which acts
as a wrapper around `ng-include` to allow templates to be referred
to by symbolic names.
@ -189,10 +189,10 @@ to displaying domain objects.
]
```
Domain objects are the most fundamental component of Open MCT's
Domain objects are the most fundamental component of Open MCT Web's
information model. A domain object is some distinct thing relevant to a
user's work flow, such as a telemetry channel, display, or similar.
Open MCT is a tool for viewing, browsing, manipulating, and otherwise
Open MCT Web is a tool for viewing, browsing, manipulating, and otherwise
interacting with a graph of domain objects.
A domain object should be conceived of as the union of the following:
@ -254,7 +254,7 @@ Concrete examples of capabilities which follow this pattern
# Service Infrastructure
Most services exposed by the Open MCT platform follow the
Most services exposed by the Open MCT Web platform follow the
[composite services](Framework.md#composite-services) to permit
a higher degree of flexibility in how a service can be modified
or customized for specific applications.
@ -327,7 +327,7 @@ A short summary of the roles of these services:
[DomainObjectProvider]o-[CapabilityService]
```
As domain objects are central to Open MCT's information model,
As domain objects are central to Open MCT Web's information model,
acquiring domain objects is equally important.
```nomnoml
@ -338,7 +338,7 @@ acquiring domain objects is equally important.
[<state> Instantiate DomainObject]->[<end> End]
```
Open MCT includes an implementation of an `ObjectService` which
Open MCT Web includes an implementation of an `ObjectService` which
satisfies this capability by:
* Consulting the [Model Service](#model-service) to acquire domain object
@ -437,9 +437,9 @@ objects (this allows failures to be recognized and handled in groups.)
The telemetry service is responsible for acquiring telemetry data.
Notably, the platform does not include any providers for
`TelemetryService`; applications built on Open MCT will need to
`TelemetryService`; applications built on Open MCT Web will need to
implement a provider for this service if they wish to expose telemetry
data. This is usually the most important step for integrating Open MCT
data. This is usually the most important step for integrating Open MCT Web
into an existing telemetry system.
Requests for telemetry data are usually initiated in the
@ -616,7 +616,7 @@ follows:
part of an action's extension definition.
* `CreateActionProvider` provides the various Create actions which
populate the Create menu. These are driven by the available types,
so do not map easily to extension category `actions`; instead, these
so do not map easily ot extension category `actions`; instead, these
are generated after looking up which actions are available from the
[`TypeService`](#type-service).
* `ActionAggregator` merges together actions from multiple providers.
@ -721,6 +721,6 @@ disallow.
```
The type service provides metadata about the different types of domain
objects that exist within an Open MCT application. The platform
objects that exist within an Open MCT Web application. The platform
implementation reads these types in from extension category `types`
and wraps them in a JavaScript interface.
and wraps them in a JavaScript interface.

View File

@ -1,3 +0,0 @@
Design proposals:
* [API Redesign](proposals/APIRedesign.md)

View File

@ -1,338 +0,0 @@
# API Refactoring
This document summarizes a path toward implementing API changes
from the [API Redesign](../proposals/APIRedesign.md) for Open MCT
v1.0.0.
# Goals
These plans are intended to minimize:
* Waste; avoid allocating effort to temporary changes.
* Downtime; avoid making changes in large increments that blocks
delivery of new features for substantial periods of time.
* Risk; ensure that changes can be validated quickly, avoid putting
large effort into changes that have not been validated.
# Plan
```nomnoml
#comment: This diagram is in nomnoml syntax and should be rendered.
#comment: See https://github.com/nasa/openmctweb/issues/264#issuecomment-167166471
[<start> Start]->[<state> Imperative bundle registration]
[<state> Imperative bundle registration]->[<state> Build and packaging]
[<state> Imperative bundle registration]->[<state> Refactor API]
[<state> Build and packaging |
[<start> Start]->[<state> Incorporate a build step]
[<state> Incorporate a build step |
[<start> Start]->[<state> Choose package manager]
[<start> Start]->[<state> Choose build system]
[<state> Choose build system]<->[<state> Choose package manager]
[<state> Choose package manager]->[<state> Implement]
[<state> Choose build system]->[<state> Implement]
[<state> Implement]->[<end> End]
]->[<state> Separate repositories]
[<state> Separate repositories]->[<end> End]
]->[<state> Release candidacy]
[<start> Start]->[<state> Design registration API]
[<state> Design registration API |
[<start> Start]->[<state> Decide on role of Angular]
[<state> Decide on role of Angular]->[<state> Design API]
[<state> Design API]->[<choice> Passes review?]
[<choice> Passes review?] no ->[<state> Design API]
[<choice> Passes review?]-> yes [<end> End]
]->[<state> Refactor API]
[<state> Refactor API |
[<start> Start]->[<state> Imperative extension registration]
[<state> Imperative extension registration]->[<state> Refactor individual extensions]
[<state> Refactor individual extensions |
[<start> Start]->[<state> Prioritize]
[<state> Prioritize]->[<choice> Sufficient value added?]
[<choice> Sufficient value added?] no ->[<end> End]
[<choice> Sufficient value added?] yes ->[<state> Design]
[<state> Design]->[<choice> Passes review?]
[<choice> Passes review?] no ->[<state> Design]
[<choice> Passes review?]-> yes [<state> Implement]
[<state> Implement]->[<end> End]
]->[<state> Remove legacy bundle support]
[<state> Remove legacy bundle support]->[<end> End]
]->[<state> Release candidacy]
[<state> Release candidacy |
[<start> Start]->[<state> Verify |
[<start> Start]->[<choice> API well-documented?]
[<start> Start]->[<choice> API well-tested?]
[<choice> API well-documented?]-> no [<state> Write documentation]
[<choice> API well-documented?] yes ->[<end> End]
[<state> Write documentation]->[<choice> API well-documented?]
[<choice> API well-tested?]-> no [<state> Write test cases]
[<choice> API well-tested?]-> yes [<end> End]
[<state> Write test cases]->[<choice> API well-tested?]
]
[<start> Start]->[<state> Validate |
[<start> Start]->[<choice> Passes review?]
[<start> Start]->[<state> Use internally]
[<state> Use internally]->[<choice> Proves useful?]
[<choice> Passes review?]-> no [<state> Address feedback]
[<state> Address feedback]->[<choice> Passes review?]
[<choice> Passes review?] yes -> [<end> End]
[<choice> Proves useful?] yes -> [<end> End]
[<choice> Proves useful?] no -> [<state> Fix problems]
[<state> Fix problems]->[<state> Use internally]
]
[<state> Validate]->[<end> End]
[<state> Verify]->[<end> End]
]->[<state> Release]
[<state> Release]->[<end> End]
```
## Step 1. Imperative bundle registration
Register whole bundles imperatively, using their current format.
For example, in each bundle add a `bundle.js` file:
```js
define([
'mctRegistry',
'json!bundle.json'
], function (mctRegistry, bundle) {
mctRegistry.install(bundle, "path/to/bundle");
});
```
Where `mctRegistry.install` is placeholder API that wires into the
existing bundle registration mechanisms. The main point of entry
would need to be adapted to clearly depend on these bundles
(in the require sense of a dependency), and the framework layer
would need to implement and integrate with this transitional
API.
Benefits:
* Achieves an API Redesign goal with minimal immediate effort.
* Conversion to an imperative syntax may be trivially automated.
* Minimal change; reuse existing bundle definitions, primarily.
* Allows early validation of switch to imperative; unforeseen
consequences of the change may be detected at this point.
* Allows implementation effort to progress in parallel with decisions
about API changes, including fundamental ones such as the role of
Angular. May act in some sense as a prototype to inform those
decisions.
* Creates a location (framework layer) where subsequent changes to
the manner in which extensions are registered may be centralized.
When there is a one-to-one correspondence between the existing
form of an extension and its post-refactor form, adapters can be
written here to defer the task of making changes ubiquitously
throughout bundles, allowing for earlier validation and
verification of those changes, and avoiding ubiquitous changes
which might require us to go dark. (Mitigates
["greenfield paradox"](http://stepaheadsoftware.blogspot.com/2012/09/greenfield-or-refactor-legacy-code-base.html);
want to add value with new API but don't want to discard value
of tested/proven legacy codebase.)
Detriments:
* Requires transitional API to be implemented/supported; this is
waste. May mitigate this by time-bounding the effort put into
this step to ensure that waste is minimal.
Note that API changes at this point do not meaningfully reflect
the desired 1.0.0 API, so no API reviews are necessary.
## Step 2. Incorporate a build step
After the previous step is completed, there should be a
straightforward dependency graph among AMD modules, and an
imperative (albeit transitional) API allowing for other plugins
to register themselves. This should allow for a build step to
be included in a straightforward fashion.
Some goals for this build step:
* Compile (and, preferably, optimize/minify) Open MCT
sources into a single `.js` file.
* It is desirable to do the same for HTML sources, but
may wish to defer this until a subsequent refactoring
step if appropriate.
* Provide non-code assets in a format that can be reused by
derivative projects in a straightforward fashion.
Should also consider which dependency/packaging manager should
be used by dependent projects to obtain Open MCT. Approaches
include:
1. Plain `npm`. Dependents then declare their dependency with
`npm` and utilize built sources and assets in a documented
fashion. (Note that there are
[documented challenges](http://blog.npmjs.org/post/101775448305/npm-and-front-end-packaging)
in using `npm` in this fashion.)
2. Build with `npm`, but recommend dependents install using
`bower`, as this is intended for front-end development. This may
require checking in built products, however, which
we wish to avoid (this could be solved by maintaining
a separate repository for built products.)
In all cases, there is a related question of which build system
to use for asset generation/management and compilation/minification/etc.
1. [`webpack`](https://webpack.github.io/)
is well-suited in principle, as it is specifically
designed for modules with non-JS dependencies. However,
there may be limitations and/or undesired behavior here
(for instance, CSS dependencies get in-lined as style tags,
removing our ability to control ordering) so it may
2. `gulp` or `grunt`. Commonplace, but both still require
non-trivial coding and/or configuration in order to produce
appropriate build artifacts.
3. [Just `npm`](http://blog.keithcirkel.co.uk/how-to-use-npm-as-a-build-tool/).
Reduces the amount of tooling being used, but may introduce
some complexity (e.g. custom scripts) to the build process,
and may reduce portability.
## Step 3. Separate repositories
Refactor existing applications built on Open MCT such that they
are no longer forks, but instead separate projects with a dependency
on the built artifacts from Step 2.
Note that this is achievable already using `bower` (see `warp-bower`
branch at http://developer.nasa.gov/mct/warp for an example.)
However, changes involved in switching to an imperative API and
introducing a build process may change (and should simplify) the
approach used to utilize Open MCT as a dependency, so these
changes should be introduced first.
## Step 4. Design registration API
Design the registration API that will replace declarative extension
categories and extensions (including Angular built-ins and composite
services.)
This may occur in parallel with implementation steps.
It will be necessary
to have a decision about the role of Angular at this point; are extensions
registered via provider configuration (Angular), or directly in some
exposed registry?
Success criteria here should be based on peer review. Scope of peer
review should be based on perceived risk/uncertainty surrounding
proposed changes, to avoid waste; may wish to limit this review to
the internal team. (The extent to which external
feedback is available is limited, but there is an inherent timeliness
to external review; need to balance this.)
Benefits:
* Solves the "general case" early, allowing for early validation.
Note that in specific cases, it may be desirable to refactor some
current "extension category" in a manner that will not appear as
registries, _or_ to locate these in different
namespaces, _or_ to remove/replace certain categories entirely.
This work is deferred intentionally to allow for a solution of the
general case.
## Step 5. Imperative extension registration
Register individual extensions imperatively, implementing API changes
from the previous step. At this stage, _usage_ of the API may be confined
to a transitional adapter in the framework layer; bundles may continue
to utilize the transitional API for registering extensions in the
legacy format.
An important, ongoing sub-task here will be to discover and define dependencies
among bundles. Composite services and extension categories are presently
"implicit"; after the API redesign, these will become "explicit", insofar
as some specific component will be responsible for creating any registries.
As such, "bundles" which _use_ specific registries will need to have an
enforceable dependency (e.g. require) upon those "bundles" which
_declare_ those registries.
## Step 6. Refactor individual extensions
Refactor individual extension categories and/or services that have
been identified as needing changes. This includes, but is not
necessarily limited to:
* Views/Representations/Templates (refactored into "components.")
* Capabilities (refactored into "roles", potentially.)
* Telemetry (from `TelemetrySeries` to `TelemetryService`.)
Changes should be made one category at a time (either serially
or separately in parallel) and should involve a tight cycle of:
1. Prioritization/reprioritization; highest-value API improvements
should be done first.
2. Design.
3. Review. Refactoring individual extensions will require significant
effort (likely the most significant effort in the process) so changes
should be validated early to minimize risk/waste.
4. Implementation. These changes will not have a one-to-one relationship
with existing extensions, so changes cannot be centralized; usages
will need to be updated across all "bundles" instead of centralized
in a legacy adapter. If changes are of sufficient complexity, some
planning should be done to spread out the changes incrementally.
By necessity, these changes may break functionality in applications
built using Open MCT. On a case-by-case basis, should consider
providing temporary "legacy support" to allow downstream updates
to occur as a separate task; the relevant trade here is between
waste/effort required to maintain legacy support, versus the
downtime which may be introduced by making these changes simultaneously
across several repositories.
## Step 7. Remove legacy bundle support
Update bundles to remove any usages of legacy support for bundles
(including that used by dependent projects.) Then, remove legacy
support from Open MCT.
## Step 8. Release candidacy
Once API changes are complete, Open MCT should enter a release
candidacy cycle. Important things to look at here:
* Are changes really complete?
* Are they sufficiently documented?
* Are they sufficiently tested?
* Are changes really sufficient?
* Do reviewers think they are usable?
* Does the development team find them useful in practice? This
will require calendar time to ascertain; should allocate time
for this, particularly in alignment with the sprint/release
cycle.
* Has learning curve been measurably decreased? Comparing a to-do
list tutorial to [other examples(http://todomvc.com/) could
provide an empirical basis to this. How much code is required?
How much explanation is required? How many dependencies must
be installed before initial setup?
* Does the API offer sufficient power to implement the extensions we
anticipate?
* Any open API-related issues which should block a 1.0.0 release?
Any problems identified during release candidacy will require
subsequent design changes and planning.
## Step 9. Release
Once API changes have been verified and validated, proceed
with release, including:
* Tagging as version 1.0.0 (at an appropriate time in the
sprint/release cycle.)
* Close any open issues which have been resolved (or made obsolete)
by API changes.

File diff suppressed because it is too large Load Diff

View File

@ -1,251 +0,0 @@
<!-- START doctoc generated TOC please keep comment here to allow auto update -->
<!-- DON'T EDIT THIS SECTION, INSTEAD RE-RUN doctoc TO UPDATE -->
**Table of Contents** *generated with [DocToc](https://github.com/thlorenz/doctoc)*
- [Reducing interface depth (the bundle.json version)](#reducing-interface-depth-the-bundlejson-version)
- [Imperative component registries](#imperative-component-registries)
- [Get rid of "extension category" concept.](#get-rid-of-extension-category-concept)
- [Reduce number and depth of extension points](#reduce-number-and-depth-of-extension-points)
- [Composite services should not be the default](#composite-services-should-not-be-the-default)
- [Get rid of views, representations, and templates.](#get-rid-of-views-representations-and-templates)
- [Reducing interface depth (The angular discussion)](#reducing-interface-depth-the-angular-discussion)
- [More angular: for all services](#more-angular-for-all-services)
- [Less angular: only for views](#less-angular-only-for-views)
- [Standard packaging and build system](#standard-packaging-and-build-system)
- [Use systemjs for module loading](#use-systemjs-for-module-loading)
- [Use gulp or grunt for standard tooling](#use-gulp-or-grunt-for-standard-tooling)
- [Package openmctweb as single versioned file.](#package-openmctweb-as-single-versioned-file)
- [Misc Improvements](#misc-improvements)
- [Refresh on navigation](#refresh-on-navigation)
- [Move persistence adapter to promise rejection.](#move-persistence-adapter-to-promise-rejection)
- [Remove bulk requests from providers](#remove-bulk-requests-from-providers)
- [Notes on current API proposals:](#notes-on-current-api-proposals)
- [[1] Footnote: The angular debacle](#1-footnote-the-angular-debacle)
- ["Do or do not, there is no try"](#do-or-do-not-there-is-no-try)
- [A lack of commitment](#a-lack-of-commitment)
- [Commitment is good!](#commitment-is-good)
<!-- END doctoc generated TOC please keep comment here to allow auto update -->
# Reducing interface depth (the bundle.json version)
## Imperative component registries
Transition component registries to javascript, get rid of bundle.json and bundles.json. Prescribe a method for application configuration, but allow flexibility in how application configuration is defined.
Register components in an imperative fashion, see angularApp.factory, angularApp.controller, etc. Alternatively, implement our own application object with new registries and it's own form of registering objects.
## Get rid of "extension category" concept.
The concept of an "extension category" is itself an extraneous concept-- an extra layer of interface depth, an extra thing to learn before you can say "hello world". Extension points should be clearly supported and documented with whatever interfaces make sense. Developers who wish to add something that is conceptually equivalent to an extension category can do so directly, in the manner that suites their needs, without us forcing a common method on them.
## Reduce number and depth of extension points
Clearly specify supported extension points (e.g. persistence, model providers, telemetry providers, routes, time systems), but don't claim that the system has a clear and perfect repeatable solution for unknown extension types. New extension categories can be implemented in whatever way makes sense, without prescribing "the one and only system for managing extensions".
The underlying problem here is we are predicting needs for extension points where none exist-- if we try and design the extension system before we know how it is used, we design the wrong thing and have to rewrite it later.
## Composite services should not be the default
Understanding composite services, and describing services as composite services can confuse developers. Aggregators are implemented once and forgotten, while decorators tend to be hacky, brittle solutions that are generally needed to avoid circular imports. While composite services are a useful construct, it reduces interface depth to implement them as registries + typed providers.
You can write a provider (provides "thing x" for "inputs y") with a simple interface. A provider has two or more methods:
* a method which takes "inputs y" and returns True if it knows how to provide "thing x", false otherwise.
* one or more methods which provide "thing x" for objects of "inputs y".
Actually checking whether a provider can respond to a request before asking it to do work allows for faster failure and clearer errors when no providers match the request.
## Get rid of views, representations, and templates.
Templates are an implementation detail that should be handled by module loaders. Views and representations become "components," and a new concept, "routes", is used to exposing specific views to end users.
`components` - building blocks for views, have clear inputs and outputs, and can be coupled to other components when it makes sense. (e.g. parent-child components such as menu and menu item), but should have ZERO knowledge of our data models or telemetry apis. They should define data models that enable them to do their job well while still being easy to test.
`routes` - a view type for a given domain object, e.g. a plot, table, display layout, etc. Can be described as "whatever shows in the main screen when you are viewing an object." Handle loading of data from a domain object and passing that data to the view components. Routes should support editing as it makes sense in their own context.
To facilitate testing:
* routes should be testable without having to test the actual view.
* components should be independently testable with zero knowledge of our data models or telemetry APIs.
Component code should be organized side by side, such as:
```
app
|- components
|- productDetail
| |- productDetail.js
| |- productDetail.css
| |- productDetail.html
| |- productDetailSpec.js
|- productList
|- checkout
|- wishlist
```
Components are not always reusable, and we shouldn't be overly concerned with making them so. If components are heavily reused, they should either be moved to a platform feature (e.g. notifications, indicators), or broken off as an external dependency (e.g. publish mct-plot as mct-plot.js).
# Reducing interface depth (The angular discussion)
Two options here: use more angular, use less angular. Wrapping angular methods does not reduce interface depth and must be avoided.
The primary issue with angular is duplications of concerns-- both angular and the openmctweb platform implement the same tools side by side and it can be hard to comprehend-- it increases interface depth. For other concerns, see footnotes[1].
Wrapping angular methods for non-view related code is confusing to developers because of the random constraints angular places on these items-- developers ultimately have to understand both angular DI and our framework. For example, it's not possible to name the topic service "topicService" because angular expects Services to be implemented by Providers, which is different than our expectation.
To reduce interface depth, we can replace our own provider and registry patterns with angular patterns, or we can only utilize angular view logic, and only use our own DI patterns.
## More angular: for all services
Increasing our commitment to angular would mean using more of the angular factories, services, etc, and less of our home grown tools. We'd implement our services and extension points as angular providers, and make them configurable via app.config.
As an example, registering a specific type of model provider in angular would look like:
```javascript
mct.provider('model', modelProvider() { /* implementation */});
mct.config(['modelProvider', function (modelProvider) {
modelProvider.providers.push(RootModelProvider);
}]);
```
## Less angular: only for views
If we wish to use less angular, I would recommend discontinuing use of all angular components that are not view related-- services, factories, $http, etc, and implementing them in our own paradigm. Otherwise, we end up with layered interfaces-- one of the goals we would like to avoid.
# Standard packaging and build system
Standardize the packaging and build system, and completely separate the core platform from deployments. Prescribe a starting point for deployments, but allow flexibility.
## Use systemjs for module loading
Allow developers to use whatever module loading system they'd like to use, while still supporting all standard cases. We should also use this system for loading assets (css, scss, html templates), which makes it easier to implement a single file deployment using standard build tooling.
## Use gulp or grunt for standard tooling
Using gulp or grunt as a task runner would bring us in line with standard web developer workflows and help standardize rendering, deployment, and packaging. Additional tools can be added to the workflow at low cost, simplifying the setup of developer environments.
Gulp and grunt provide useful developer tooling such as live reload, automatic scss/less/etc compilation, and ease of extensibility for standard production build processes. They're key in decoupling code.
## Package openmctweb as single versioned file.
Deployments should depend on a specific version of openmctweb, but otherwise be allowed to have their own deployment and development toolsets.
Customizations and deployments of openmctweb should not use the same build tooling as the core platform; instead they should be free to use their own build tools as they wish. (We would provide a template for an application, based on our experience with warp-for-rp and vista)
Installation and utilization of openmctweb should be as simple as downloading the js file, including it in your own html page, and then initializing an app and running it. If a developer would prefer, they could use bower or npm to handle installation.
Then, if we're using imperative methods for extending the application we can use the following for basic customization:
```html
<script src="//localhost/openmctweb.js"></script>
<script>
// can configure from object
var myApp = new OpenMCTWeb({
persistence: {
providers: [
{
type: 'elastic',
uri: 'http://someElasticHost/'
} // ...
]
}
});
// alternative configurations
myApp.persistence.addProvider(MyPersistenceAdapter);
myApp.model.addProvider(someProviderObject);
// Removing via method
myApp.persistence.removeProvider('some method for removing functionality');
// directly mutating providers
myApp.persistence.providers = [ThisProviderStandsAlone];
//
myApp.run();
</script>
```
This packaging reduces the complexity of managing multiple deployed versions, and also allows us to provide users with incredibly simple tutorials-- they can use whatever tooling they like. For instance, a hello world tutorial may take the option of "exposing a new object in the tree".
```javascript
var myApp = new OpenMCTWeb();
myApp.roots.addRoot({
id: 'myRoot',
name: 'Hello World!',
});
myApp.routes.setDefault('myRoot');
myApp.run();
```
# Misc Improvements
## Refresh on navigation
In cases where navigation events change the entire screen, we should be using routes and location changes to navigate between objects. We should be using href for all navigation events.
At the same time, navigating should refresh state of every visible object. A properly configured persistence store will handle caching with standard cache headers and 304 not modified responses, which will provide good performance of object reloads, while helping us ensure that objects are always in sync between clients.
View state (say, the expanded tree nodes) should not be tied to caching of data-- it should be something we intentionally persist and restore with each navigation. Data (such as object definitions) should be reloaded from server as necessary to restore state.
## Move persistence adapter to promise rejection.
Simple: reject on fail, resolve on success.
## Remove bulk requests from providers
Aggregators can request multiple things at once, but individual providers should only have to implement handling at the level of a single request. Each provider can implement it's own internal batching, but it should support making requests at a finer level of detail.
Excessive wrapping of code with $q.all causes additional digest cycles and decreased performance.
For example, instead of every telemetry provider responding to a given telemetry request, aggregators should route each request to the first provider that can fulfill that request.
# Notes on current API proposals:
* [RequireJS for Dependency Injection](https://github.com/nasa/openmctweb/blob/api-redesign/docs/src/design/proposals/APIRedesign.md#requirejs-as-dependency-injector): requires other topics to be discussed first.
* [Arbitrary HTML Views](https://github.com/nasa/openmctweb/blob/api-redesign/docs/src/design/proposals/APIRedesign.md#arbitrary-html-views): think there is a place for it, requires other topics to be discussed first.
* [Wrap Angular Services](https://github.com/nasa/openmctweb/blob/api-redesign/docs/src/design/proposals/APIRedesign.md#wrap-angular-services): No, this is bad.
* [Bundle definitions in Javascript](https://github.com/nasa/openmctweb/blob/api-redesign/docs/src/design/proposals/APIRedesign.md#bundle-declarations-in-javascript): Points to a solution, but ultimately requires more discussion.
* [pass around a dependency injector](https://github.com/nasa/openmctweb/blob/api-redesign/docs/src/design/proposals/APIRedesign.md#pass-around-a-dependency-injector): No.
* [remove partial constructors](https://github.com/nasa/openmctweb/blob/api-redesign/docs/src/design/proposals/APIRedesign.md#remove-partial-constructors): Yes, this should be superseded by another proposal though. The entire concept was a messy solution to dependency injection issues caused by declarative syntax.
* [Rename views to applications](https://github.com/nasa/openmctweb/blob/api-redesign/docs/src/design/proposals/APIRedesign.md#rename-views-to-applications): Points to a problem that needs to be solved but I think the name is bad.
* [Provide classes for extensions](https://github.com/nasa/openmctweb/blob/api-redesign/docs/src/design/proposals/APIRedesign.md#provide-classes-for-extensions): Yes, in specific places
* [Normalize naming conventions](https://github.com/nasa/openmctweb/blob/api-redesign/docs/src/design/proposals/APIRedesign.md#normalize-naming-conventions): Yes.
* [Expose no third-party APIs](https://github.com/nasa/openmctweb/blob/api-redesign/docs/src/design/proposals/APIRedesign.md#expose-no-third-party-apis): Completely disagree, points to a real problem with poor angular integration.
* [Register Extensions as Instances instead of Constructors](https://github.com/nasa/openmctweb/blob/api-redesign/docs/src/design/proposals/APIRedesign.md#register-extensions-as-instances-instead-of-constructors): Superseded by the fact that we should not hope to implement a generic construct.
* [Remove capability delegation](https://github.com/nasa/openmctweb/blob/api-redesign/docs/src/design/proposals/APIRedesign.md#remove-capability-delegation): Yes.
* [Nomenclature Change](https://github.com/nasa/openmctweb/blob/api-redesign/docs/src/design/proposals/APIRedesign.md#nomenclature-change): Yes, hope to discuss the implications of this more clearly in other proposals.
* [Capabilities as mixins](https://github.com/nasa/openmctweb/blob/api-redesign/docs/src/design/proposals/APIRedesign.md#capabilities-as-mixins): Yes.
* [Remove appliesTo methods](https://github.com/nasa/openmctweb/blob/api-redesign/docs/src/design/proposals/APIRedesign.md#remove-applies-to-methods): No-- I think some level of this is necessary. I think a more holistic approach to policy is needed. it's a rather complicated system.
* [Revise telemetry API](https://github.com/nasa/openmctweb/blob/api-redesign/docs/src/design/proposals/APIRedesign.md#revise-telemetry-api): If we can rough out and agree to the specifics, then Yes. Needs discussion.
* [Allow composite services to fail gracefully](https://github.com/nasa/openmctweb/blob/api-redesign/docs/src/design/proposals/APIRedesign.md#allow-composite-services-to-fail-gracefully): No. As mentioned above, I think composite services themselves should be eliminated for a more purpose bound tool.
* [Plugins as angular modules](https://github.com/nasa/openmctweb/blob/api-redesign/docs/src/design/proposals/APIRedesign.md#plugins-as-angular-modules): Should we decide to embrace Angular completely, I would support this. Otherwise, no.
* [Contextual Injection](https://github.com/nasa/openmctweb/blob/api-redesign/docs/src/design/proposals/APIRedesign.md#contextual-injection): No, don't see a need.
* [Add New Abstractions for Actions](https://github.com/nasa/openmctweb/blob/api-redesign/docs/src/design/proposals/APIRedesign.md#add-new-abstractions-for-actions): Worth a discussion.
* [Add gesture handlers](https://github.com/nasa/openmctweb/blob/api-redesign/docs/src/design/proposals/APIRedesign.md#add-gesture-handlers): Yes if we can agree on details. We need a platform implementation that is easy to use, but we should not reinvent the wheel.
# [1] Footnote: The angular debacle
## "Do or do not, there is no try"
A commonly voiced concern of embracing angular is the possibility of becoming dependent on a third party framework. This concern is itself detrimental-- if we're afraid of becoming dependent on a third party framework, then we will do a bad job of using the framework, and inevitably will want to stop using it.
If we're using a framework, we need to use it fully, or not use it at all.
## A lack of commitment
A number of the concerns we heard from developers and interns can be attributed to the tenuous relationship between the OpenMCTWeb platform and angular. We claimed to be angular, but we weren't really angular. Instead, we are caught between our incomplete framework paradigm and the angular paradigm. In many cases we reinvented the wheel or worked around functionality that angular provides, and ended up in a more confusing state.
## Commitment is good!
We could just be an application that is built with angular.
An application that is modular and extensible not because it reinvents tools for providing modularity and extensibility, but because it reuses existing tools for modularity and extensibility.
There are benefits to buying into the angular paradigm: shift documentation burden to external project, engage a larger talent pool available both as voluntary open source contributors and as experienced developers for hire, and gain access to an ecosystem of tools that we can use to increase the speed of development.
There are negatives too: Angular is a monolith, it has performance concerns, and an unclear future. If we can't live with it, we should look at alternatives.

View File

@ -1,164 +0,0 @@
# Imperative Plugins
This is a design proposal for handling
[bundle declarations in JavaScript](
APIRedesign.md#bundle-declarations-in-javascript).
## Developer Use Cases
Developers will want to use bundles/plugins to (in rough order
of occurrence):
1. Add new extension instances.
2. Use existing services
3. Add new service implementations.
4. Decorate service implementations.
5. Decorate extension instances.
6. Add new types of services.
7. Add new extension categories.
Notably, bullets 4 and 5 above are currently handled implicitly,
which has been cited as a source of confusion.
## Interfaces
Two base classes may be used to satisfy these use cases:
* The `CompositeServiceFactory` provides composite service instances.
Decorators may be added; the approach used for compositing may be
modified; and individual services may be registered to support compositing.
* The `ExtensionRegistry` allows for the simpler case where what is desired
is an array of all instances of some kind of thing within the system.
Note that additional developer use cases may be supported by using the
more general-purpose `Registry`
```nomnoml
[Factory.<T, V>
|
- factoryFn : function (V) : T
|
+ decorate(decoratorFn : function (T, V) : T, options? : RegistrationOptions)
]-:>[function (V) : T]
[RegistrationOptions |
+ priority : number or string
]
[Registry.<T, V>
|
- compositorFn : function (Array.<T>) : V
|
+ register(item : T, options? : RegistrationOptions)
+ composite(compositorFn : function (Array.<T>) : V, options? : RegistrationOptions)
]-:>[Factory.<V, Void>]
[Factory.<V, Void>]-:>[Factory.<T, V>]
[ExtensionRegistry.<T>]-:>[Registry.<T, Array.<T>>]
[Registry.<T, Array.<T>>]-:>[Registry.<T, V>]
[CompositeServiceFactory.<T>]-:>[Registry.<T, T>]
[Registry.<T, T>]-:>[Registry.<T, V>]
```
## Examples
### 1. Add new extension instances.
```js
// Instance-style registration
mct.types.register(new mct.Type({
key: "timeline",
name: "Timeline",
description: "A container for activities ordered in time."
});
// Factory-style registration
mct.actions.register(function (domainObject) {
return new RemoveAction(domainObject);
}, { priority: 200 });
```
### 2. Use existing services
```js
mct.actions.register(function (domainObject) {
var dialogService = mct.ui.dialogServiceFactory();
return new PropertiesAction(dialogService, domainObject);
});
```
### 3. Add new service implementations
```js
// Instance-style registration
mct.persistenceServiceFactory.register(new LocalPersistenceService());
// Factory-style registration
mct.persistenceServiceFactory.register(function () {
var $http = angular.injector(['ng']).get('$http');
return new LocalPersistenceService($http);
});
```
### 4. Decorate service implementations
```js
mct.modelServiceFactory.decorate(function (modelService) {
return new CachingModelDecorator(modelService);
}, { priority: 100 });
```
### 5. Decorate extension instances
```js
mct.capabilities.decorate(function (capabilities) {
return capabilities.map(decorateIfApplicable);
});
```
This use case is not well-supported by these API changes. The most
common case for decoration is capabilities, which are under reconsideration;
should consider handling decoration of capabilities in a different way.
### 6. Add new types of services
```js
myModule.myServiceFactory = new mct.CompositeServiceFactory();
// In cases where a custom composition strategy is desired
myModule.myServiceFactory.composite(function (services) {
return new MyServiceCompositor(services);
});
```
### 7. Add new extension categories.
```js
myModule.hamburgers = new mct.ExtensionRegistry();
```
## Evaluation
### Benefits
* Encourages separation of registration from declaration (individual
components are decoupled from the manner in which they are added
to the architecture.)
* Minimizes "magic." Dependencies are acquired, managed, and exposed
using plain-old-JavaScript without any dependency injector present
to obfuscate what is happening.
* Offers comparable expressive power to existing APIs; can still
extend the behavior of platform components in a variety of ways.
* Does not force or limit formalisms to use;
### Detriments
* Does not encourage separation of dependency acquisition from
declaration; that is, it would be quite natural using this API
to acquire references to services during the constructor call
to an extension or service. But, passing these in as constructor
arguments is preferred (to separate implementation from architecture.)
* Adds (negligible?) boilerplate relative to declarative syntax.
* Relies on factories, increasing number of interfaces to be concerned
with.

View File

@ -1,138 +0,0 @@
# Roles
Roles are presented as an alternative formulation to capabilities
(dynamic behavior associated with individual domain objects.)
Specific goals here:
* Dependencies of individual scripts should be clear.
* Domain objects should be able to selectively exhibit a wide
variety of behaviors.
## Developer Use Cases
1. Checking for the existence of behavior.
2. Using behavior.
3. Augmenting existing behaviors.
4. Overriding existing behaviors.
5. Adding new behaviors.
## Overview of Proposed Solution
Remove `getCapability` from domain objects; add roles as external
services which can be applied to domain objects.
## Interfaces
```nomnoml
[Factory.<T, V>
|
- factoryFn : function (V) : T
|
+ decorate(decoratorFn : function (T, V) : T, options? : RegistrationOptions)
]-:>[function (V) : T]
[RegistrationOptions |
+ priority : number or string
]<:-[RoleOptions |
+ validate : function (DomainObject) : boolean
]
[Role.<T> |
+ validate(domainObject : DomainObject) : boolean
+ decorate(decoratorFn : function (T, V) : T, options? : RoleOptions)
]-:>[Factory.<T, DomainObject>]
[Factory.<T, DomainObject>]-:>[Factory.<T, V>]
```
## Examples
### 1. Checking for the existence of behavior
```js
function PlotViewPolicy(telemetryRole) {
this.telemetryRole = telemetryRole;
}
PlotViewPolicy.prototype.allow = function (view, domainObject) {
return this.telemetryRole.validate(domainObject);
};
```
### 2. Using behavior
```js
PropertiesAction.prototype.perform = function () {
var mutation = this.mutationRole(this.domainObject);
return this.showDialog.then(function (newModel) {
return mutation.mutate(function () {
return newModel;
});
});
};
```
### 3. Augmenting existing behaviors
```js
// Non-Angular style
mct.roles.persistenceRole.decorate(function (persistence) {
return new DecoratedPersistence(persistence);
});
// Angular style
myModule.decorate('persistenceRole', ['$delegate', function ($delegate) {
return new DecoratedPersistence(persistence);
}]);
```
### 4. Overriding existing behaviors
```js
// Non-Angular style
mct.roles.persistenceRole.decorate(function (persistence, domainObject) {
return domainObject.getModel().type === 'someType' ?
new DifferentPersistence(domainObject) :
persistence;
}, {
validate: function (domainObject, next) {
return domainObject.getModel().type === 'someType' || next();
}
});
```
### 5. Adding new behaviors
```js
function FooRole() {
mct.Role.apply(this, [function (domainObject) {
return new Foo(domainObject);
}]);
}
FooRole.prototype = Object.create(mct.Role.prototype);
FooRole.prototype.validate = function (domainObject) {
return domainObject.getModel().type === 'some-type';
};
//
myModule.roles.fooRole = new FooRole();
```
## Evaluation
### Benefits
* Simplifies/standardizes augmentation or replacement of behavior associated
with specific domain objects.
* Minimizes number of abstractions; roles are just factories.
* Clarifies dependencies; roles used must be declared/acquired in the
same manner as services.
### Detriments
* Externalizes functionality which is conceptually associated with a
domain object.
* Relies on factories, increasing number of interfaces to be concerned
with.

View File

@ -1,4 +1,4 @@
# Open MCT Developer Guide
# Open MCT Web Developer Guide
Victor Woeltjen
[victor.woeltjen@nasa.gov](mailto:victor.woeltjen@nasa.gov)
@ -6,36 +6,35 @@ Victor Woeltjen
September 23, 2015
Document Version 1.1
Date | Version | Summary of Changes | Author
------------------- | --------- | ------------------------- | ---------------
April 29, 2015 | 0 | Initial Draft | Victor Woeltjen
May 12, 2015 | 0.1 | | Victor Woeltjen
June 4, 2015 | 1.0 | Name Changes | Victor Woeltjen
October 4, 2015 | 1.1 | Conversion to MarkDown | Andrew Henry
April 5, 2016 | 1.2 | Added Mct-table directive | Andrew Henry
Date | Version | Summary of Changes | Author
------------------- | --------- | ----------------------- | ---------------
April 29, 2015 | 0 | Initial Draft | Victor Woeltjen
May 12, 2015 | 0.1 | | Victor Woeltjen
June 4, 2015 | 1.0 | Name Changes | Victor Woeltjen
October 4, 2015 | 1.1 | Conversion to MarkDown | Andrew Henry
# Introduction
The purpose of this guide is to familiarize software developers with the Open
MCT Web platform.
## What is Open MCT
Open MCT is a platform for building user interface and display tools,
## What is Open MCT Web
Open MCT Web is a platform for building user interface and display tools,
developed at the NASA Ames Research Center in collaboration with teams at the
Jet Propulsion Laboratory. It is written in HTML5, CSS3, and JavaScript, using
[AngularJS](http://www.angularjs.org) as a framework. Its intended use is to
create single-page web applications which integrate data and behavior from a
variety of sources and domains.
Open MCT has been developed to support the remote operation of space
Open MCT Web has been developed to support the remote operation of space
vehicles, so some of its features are specific to that task; however, it is
flexible enough to be adapted to a variety of other application domains where a
display tool oriented toward browsing, composing, and visualizing would be
useful.
Open MCT provides:
Open MCT Web provides:
* A common user interface paradigm which can be applied to a variety of domains
and tasks. Open MCT is more than a widget toolkit - it provides a standard
and tasks. Open MCT Web is more than a widget toolkit - it provides a standard
tree-on-the-left, view-on-the-right browsing environment which you customize by
adding new browsable object types, visualizations, and back-end adapters.
* A plugin framework and an extensible API for introducing new application
@ -44,17 +43,17 @@ features of a variety of types.
visualizations and infrastructure specific to telemetry display.
## Client-Server Relationship
Open MCT is client software - it runs entirely in the user's web browser. As
Open MCT Web is client software - it runs entirely in the user's web browser. As
such, it is largely 'server agnostic'; any web server capable of serving files
from paths is capable of providing Open MCT.
from paths is capable of providing Open MCT Web.
While Open MCT can be configured to run as a standalone client, this is
While Open MCT Web can be configured to run as a standalone client, this is
rarely very useful. Instead, it is intended to be used as a display and
interaction layer for information obtained from a variety of back-end services.
Doing so requires authoring or utilizing adapter plugins which allow Open MCT
Web to interact with these services.
Typically, the pattern here is to provide a known interface that Open MCT
Typically, the pattern here is to provide a known interface that Open MCT Web
can utilize, and implement it such that it interacts with whatever back-end
provides the relevant information. Examples of back-ends that can be utilized in
this fashion include databases for the persistence of user-created objects, or
@ -63,52 +62,52 @@ sources of telemetry data.
See the [Architecture Guide](../architecture/index.md#Overview) for information
on the client-server relationship.
## Developing with Open MCT
Building applications with Open MCT typically means authoring and utilizing
## Developing with Open MCT Web
Building applications with Open MCT Web typically means authoring and utilizing
a set of plugins which provide application-specific details about how Open MCT
Web should behave.
### Technologies
Open MCT sources are written in JavaScript, with a number of configuration
Open MCT Web sources are written in JavaScript, with a number of configuration
files written in JSON. Displayable components are written in HTML5 and CSS3.
Open MCT is built using [AngularJS](http://www.angularjs.org) from Google. A
Open MCT Web is built using [AngularJS](http://www.angularjs.org) from Google. A
good understanding of Angular is recommended for developers working with Open
MCT Web.
### Forking
Open MCT does not currently have a single stand-alone artifact that can be
Open MCT Web does not currently have a single stand-alone artifact that can be
used as a library. Instead, the recommended approach for creating a new
application is to start by forking/branching Open MCT, and then adding new
features from there. Put another way, Open MCT's source structure is built
application is to start by forking/branching Open MCT Web, and then adding new
features from there. Put another way, Open MCT Web's source structure is built
to serve as a template for specific applications.
Forking in this manner should not require that you edit Open MCT's sources.
Forking in this manner should not require that you edit Open MCT Web's sources.
The preferred approach is to create a new directory (peer to `index.html`) for
the new application, then add new bundles (as described in the Framework
chapter) within that directory.
To initially clone the Open MCT repository:
To initially clone the Open MCT Web repository:
`git clone <repository URL> <local repo directory> -b open-master`
To create a fork to begin working on a new application using Open MCT:
To create a fork to begin working on a new application using Open MCT Web:
cd <local repo directory>
git checkout open-master
git checkout -b <new branch name>
As a convention used internally, applications built using Open MCT have
As a convention used internally, applications built using Open MCT Web have
master branch names with an identifying prefix. For instance, if building an
application called 'Foo', the last statement above would look like:
git checkout -b foo-master
This convention is not enforced or understood by Open MCT in any way; it is
This convention is not enforced or understood by Open MCT Web in any way; it is
mentioned here as a more general recommendation.
# Overview
Open MCT is implemented as a framework component which manages a set of
Open MCT Web is implemented as a framework component which manages a set of
other components. These components, called _bundles_, act as containers to group
sets of related functionality; individual units of functionality are expressed
within these bundles as _extensions_.
@ -119,7 +118,7 @@ run-time to satisfy these declared dependency. This dependency injection
approach allows software components which have been authored separately (e.g. as
plugins) but to collaborate at run-time.
Open MCT's framework layer is implemented on top of AngularJS's [dependency
Open MCT Web's framework layer is implemented on top of AngularJS's [dependency
injection mechanism](https://docs.angularjs.org/guide/di) and is modelled after
[OSGi](hhttp://www.osgi.org/) and its [Declarative Services component model](http://wiki.osgi.org/wiki/Declarative_Services).
In particular, this is where the term _bundle_ comes from.
@ -134,7 +133,7 @@ The framework is described in more detail in the [Framework Overview](../archite
architecture guide.
### Tiers
While all bundles in a running Open MCT instance are effectively peers, it
While all bundles in a running Open MCT Web instance are effectively peers, it
is useful to think of them as a tiered architecture, where each tier adds more
specificity to the application.
```nomnoml
@ -152,7 +151,7 @@ It additionally interprets bundle definitions (see explanation below, as well as
further detail in the Framework chapter.) At this tier, we are at our most
general: We know only that we are a plugin-based application.
* __Platform__: Components in the Platform tier describe both the general user
interface and corresponding developer-facing interfaces of Open MCT. This
interface and corresponding developer-facing interfaces of Open MCT Web. This
tier provides the general infrastructure for applications. It is less general
than the framework tier, insofar as this tier introduces a specific user
interface paradigm, but it is still non-specific as to what useful features
@ -160,7 +159,7 @@ will be provided. Although they can be removed or replaced easily, bundles
provided by the Platform tier generally should not be thought of as optional.
* __Application__: The application tier consists of components which utilize the
infrastructure provided by the Platform to provide functionality which will (or
could) be useful to specific applications built using Open MCT. These
could) be useful to specific applications built using Open MCT Web. These
include adapters to specific persistence back-ends (such as ElasticSearch or
CouchDB) as well as bundles which describe more user-facing features (such as
_Plot_ views for visualizing time series data, or _Layout_ objects for
@ -169,20 +168,20 @@ compromising basic application functionality, with the caveat that at least one
persistence adapter needs to be present.
* __Plugins__: Conceptually, this tier is not so different from the application
tier; it consists of bundles describing new features, back-end adapters, that
are specific to the application being built on Open MCT. It is described as
are specific to the application being built on Open MCT Web. It is described as
a separate tier here because it has one important distinction from the
application tier: It consists of bundles that are not included with the platform
(either authored anew for the specific application, or obtained from elsewhere.)
Note that bundles in any tier can go off and consult back-end services. In
practice, this responsibility is handled at the Application and/or Plugin tiers;
Open MCT is built to be server-agnostic, so any back-end is considered an
Open MCT Web is built to be server-agnostic, so any back-end is considered an
application-specific detail.
## Platform Overview
The "tiered" architecture described in the preceding text describes a way of
thinking of and categorizing software components of a Open MCT application,
thinking of and categorizing software components of a Open MCT Web application,
as well as the framework layer's role in mediating between these components.
Once the framework layer has wired these software components together, however,
the application's logical architecture emerges.
@ -193,7 +192,7 @@ section of the Platform guide
### Web Services
As mentioned in the Introduction, Open MCT is a platform single-page
As mentioned in the Introduction, Open MCT Web is a platform single-page
applications which runs entirely in the browser. Most applications will want to
additionally interact with server-side resources, to (for example) read
telemetry data or store user-created objects. This interaction is handled by
@ -206,7 +205,7 @@ individual bundles using APIs which are supported in browser (such as
[Web Service #2] <- [Web Browser]
[Web Service #3] <- [Web Browser]
[<package> Web Browser |
[<package> Open MCT |
[<package> Open MCT Web |
[Plugin Bundle #1]-->[Core API]
[Core API]<--[Plugin Bundle #2]
[Platform Bundle #1]-->[Core API]
@ -216,16 +215,16 @@ individual bundles using APIs which are supported in browser (such as
[Core API]<--[Platform Bundle #5]
[Core API]<--[Plugin Bundle #3]
]
[Open MCT] ->[Browser APIs]
[Open MCT Web] ->[Browser APIs]
]
```
This architectural approach ensures a loose coupling between applications built
using Open MCT and the backends which support them.
using Open MCT Web and the backends which support them.
### Glossary
Certain terms are used throughout Open MCT with consistent meanings or
Certain terms are used throughout Open MCT Web with consistent meanings or
conventions. Other developer documentation, particularly in-line documentation,
may presume an understanding of these terms.
@ -247,7 +246,7 @@ readable description of a thing; usually a single sentence or short paragraph.
(Most often used in the context of extensions, domain object models, or other
similar application-specific objects.)
* __domain object__: A meaningful object to the user; a distinct thing in the
work support by Open MCT. Anything that appears in the left-hand tree is a
work support by Open MCT Web. Anything that appears in the left-hand tree is a
domain object.
* __extension__: An extension is a unit of functionality exposed to the platform
in a declarative fashion by a bundle. The term 'extension category' is used to
@ -279,10 +278,10 @@ side-by-side without conflicting.
# Framework
Open MCT is built on the [AngularJS framework]( http://www.angularjs.org ). A
Open MCT Web is built on the [AngularJS framework]( http://www.angularjs.org ). A
good understanding of that framework is recommended.
Open MCT adds an extra layer on top of AngularJS to (a) generalize its
Open MCT Web adds an extra layer on top of AngularJS to (a) generalize its
dependency injection mechanism slightly, particularly to handle many-to-one
relationships; and (b) handle script loading. Combined, these features become a
plugin mechanism.
@ -301,7 +300,7 @@ MCT Web.)
are collected together in bundles, and may interact with other extensions.
The framework layer, loaded and initiated from `index.html`, is the main point
of entry for an application built on Open MCT. It is responsible for wiring
of entry for an application built on Open MCT Web. It is responsible for wiring
together the application at run time (much of this responsibility is actually
delegated to Angular); at a high-level, the framework does this by proceeding
through four stages:
@ -321,7 +320,7 @@ have been registered.
## Bundles
The basic configurable unit of Open MCT is the _bundle_. This term has been
The basic configurable unit of Open MCT Web is the _bundle_. This term has been
used a bit already; now we'll get to a more formal definition.
A bundle is a directory which contains:
@ -329,13 +328,13 @@ A bundle is a directory which contains:
* A bundle definition; a file named `bundle.json`.
* Subdirectories for sources, resources, and tests.
* Optionally, a `README.md` Markdown file describing its contents (this is not
used by Open MCT in any way, but it's a helpful convention to follow.)
used by Open MCT Web in any way, but it's a helpful convention to follow.)
The bundle definition is the main point of entry for the bundle. The framework
looks at this to determine which components need to be loaded and how they
interact.
A plugin in Open MCT is a bundle. The platform itself is also decomposed
A plugin in Open MCT Web is a bundle. The platform itself is also decomposed
into bundles, each of which provides some category of functionality. The
difference between a _bundle_ and a _plugin_ is purely a matter of the intended
use; a plugin is just a bundle that is meant to be easily added or removed. When
@ -356,7 +355,7 @@ For instance, if `bundles.json` contained:
"example/extensions"
]
...then the Open MCT framework would look for bundle definitions at
...then the Open MCT Web framework would look for bundle definitions at
`example/builtins/bundle.json` and `example/extensions/bundle.json`, relative
to the path of `index.html`. No other bundles would be loaded.
@ -408,7 +407,7 @@ In addition to the directories defined in the bundle definition, a bundle will
typically contain other directories not used at run-time. Additionally, some
useful development scripts (such as the command line build and the test suite)
expect this directory structure to be in use, and may ignore options chosen by
`bundle.json`. It is recommended that the directory structure described below be
`b undle.json`. It is recommended that the directory structure described below be
used for new bundles.
* `src`: Contains JavaScript sources for this bundle. May contain additional
@ -425,14 +424,14 @@ tests, as well as a file named `suite.json` describing which files to test.
Should have the same folder structure as the `src` directory; see the section on
automated testing for more information.
For example, the directory structure for bundle `platform/commonUI/dialog` looks
For example, the directory structure for bundle `platform/commonUI/about` looks
like:
Platform
|
|-commonUI
|
+-dialog
+-about
|
|-res
|
@ -457,7 +456,7 @@ arrays of extension definitions.
### General Extensions
Extensions are intended as a general-purpose mechanism for adding new types of
functionality to Open MCT.
functionality to Open MCT Web.
An extension category is registered with Angular under the name of the
extension, plus a suffix of two square brackets; so, an Angular service (or,
@ -466,7 +465,7 @@ extensions, from all bundles, by including this string (e.g. `types[]` to get
all type definitions) in a dependency declaration.
As a convention, extension categories are given single-word, plural nouns for
names within Open MCT (e.g. `types`.) This convention is not enforced by the
names within Open MCT Web (e.g. `types`.) This convention is not enforced by the
platform in any way. For extension categories introduced by external plugins, it
is recommended to prefix the extension category with a vendor identifier (or
similar) followed by a dot, to avoid collisions.
@ -505,7 +504,7 @@ the Angular-supported method for dependency injection is (effectively)
constructor-style injection; so, both declared dependencies and run-time
arguments are competing for space in a constructor's arguments.
To resolve this, the Open MCT framework registers extension instances in a
To resolve this, the Open MCT Web framework registers extension instances in a
partially constructed form. That is, the constructor exposed by the extension's
implementation is effectively decomposed into two calls; the first takes the
dependencies, and returns the constructor in its second form, which takes the
@ -549,7 +548,7 @@ sorted according to these conventions when using them.
### Angular Built-ins
Several entities supported Angular are expressed and managed as extensions in
Open MCT. Specifically, these extension categories are _directives_,
Open MCT Web. Specifically, these extension categories are _directives_,
_controllers_, _services_, _constants_, _runs_, and _routes_.
#### Angular Directives
@ -592,7 +591,7 @@ property value , which is the constant value that will be registered.
In some cases, you want to register code to run as soon as the application
starts; these can be registered as extensions of the [ runs category](https://docs.angularjs.org/api/ng/type/angular.Module#run ).
Implementations registered in this category will be invoked (with their declared
dependencies) when the Open MCT application first starts. (Note that, in
dependencies) when the Open MCT Web application first starts. (Note that, in
this case, the implementation is better thought of as just a function, as
opposed to a constructor function.)
@ -627,13 +626,13 @@ providers of the same service (that is, with matching `provides` properties);
for a decorator, this will be whichever provider, decorator, or aggregator is
next in the sequence of decorators.
Services exposed by the Open MCT platform are often declared as composite
Services exposed by the Open MCT Web platform are often declared as composite
services, as this form is open for a variety of common modifications.
# Core API
Most of Open MCT's relevant API is provided and/or mediated by the
framework; that is, much of developing for Open MCT is a matter of adding
Most of Open MCT Web's relevant API is provided and/or mediated by the
framework; that is, much of developing for Open MCT Web is a matter of adding
extensions which access other parts of the platform by means of dependency
injection.
@ -642,9 +641,9 @@ to be passed along by other services.
## Domain Objects
Domain objects are the most fundamental component of Open MCT's information
model. A domain object is some distinct thing relevant to a user's workflow,
such as a telemetry channel, display, or similar. Open MCT is a tool for
Domain objects are the most fundamental component of Open MCT Web's information
model. A domain object is some distinct thing relevant to a user's work flow,
such as a telemetry channel, display, or similar. Open MCT Web is a tool for
viewing, browsing, manipulating, and otherwise interacting with a graph of
domain objects.
@ -681,7 +680,7 @@ exposed.
### Identifier Syntax
For most purposes, a domain object identifier can be treated as a purely
symbolic string; these are typically generated by Open MCT and plug-ins
symbolic string; these are typically generated by Open MCT Web and plug-ins
should rarely be concerned with its internal structure.
A domain object identifier has one or two parts, separated by a colon.
@ -724,7 +723,7 @@ exposed it to be removed from its container.
containing:
* `name`: Human-readable name.
* `description`: Human-readable summary of this action.
* `glyph`: Single character to be displayed in Open MCT's icon font set.
* `glyph`: Single character to be displayed in Open MCT Web's icon font set.
* `context`: The context in which this action is being performed (see below)
Action instances are typically obtained via a domain object's `action`
@ -740,7 +739,7 @@ dragged object in a drag-and-drop operation.)
## Telemetry
Telemetry series data in Open MCT is represented by a common interface, and
Telemetry series data in Open MCT Web is represented by a common interface, and
packaged in a consistent manner to facilitate passing telemetry updates around
multiple visualizations.
@ -753,7 +752,7 @@ is useful when multiple distinct data sources are in use side-by-side.
* `key`: A machine-readable identifier for a unique series of telemetry within
that source.
* _Note: This API is still under development; additional properties, such as
start and end time, should be present in future versions of Open MCT._
start and end time, should be present in future versions of Open MCT Web._
Additional properties may be included in telemetry requests which have specific
interpretations for specific sources.
@ -777,7 +776,7 @@ not. (Typically, domain values are interpreted as UTC timestamps in milliseconds
relative to the UNIX epoch.) A series must have at least one domain and one
range, and may have more than one.
Telemetry series data in Open MCT is expressed via the following
Telemetry series data in Open MCT Web is expressed via the following
`TelemetrySeries` interface:
* `getPointCount()`: Returns the number of unique points/samples in this series.
@ -816,7 +815,7 @@ interface:
* `getName()`: Get the human-readable name for this type.
* `getDescription()`: Get a human-readable summary of this type.
* `getGlyph()`: Get the single character to be rendered as an icon for this type
in Open MCT's custom font set.
in Open MCT Web's custom font set.
* `getInitialModel()`: Get a domain object model that represents the initial
state (before user specification of properties) for domain objects of this type.
* `getDefinition()`: Get the extension definition for this type, as a JavaScript
@ -832,7 +831,7 @@ an array of `TypeProperty` instances.
### Type Features
Features of a domain object type are expressed as symbolic string identifiers.
They are defined in practice by usage; currently, the Open MCT platform only
They are defined in practice by usage; currently, the Open MCT Web platform only
uses the creation feature to determine which domain object types should appear
in the Create menu.
@ -886,7 +885,7 @@ Categories supported by the platform include:
* `key`: A machine-readable identifier for this action.
* `name`: A human-readable name for this action (e.g. to show in a menu)
* `description`: A human-readable summary of the behavior of this action.
* `glyph`: A single character which will be rendered in Open MCT's custom
* `glyph`: A single character which will be rendered in Open MCT Web's custom
font set as an icon for this action.
## Capabilities Category
@ -911,44 +910,20 @@ A capability's implementation may also expose a static method `appliesTo(model)`
which should return a boolean value, and will be used by the platform to filter
down capabilities to those which should be exposed by specific domain objects,
based on their domain object models.
## Containers Category
Containers provide options for the `mct-container` directive.
The definition for an extension in the `containers` category should include:
* `key`: An identifier for the container.
* `template`: An Angular template for the container, including an
`ng-transclude` where contained content should go.
* `attributes`: An array of attribute names. The values associated with
these attributes will be exposed in the template's scope under the
name provided by the `alias` property.
* `alias`: The property name in scope under which attributes will be
exposed. Optional; defaults to "container".
Note that `templateUrl` is not supported for `containers`.
## Controls Category
Controls provide options for the `mct-control` directive.
These standard control types are included in the forms bundle:
Six standard control types are included in the forms bundle:
* `textfield`: A text input to enter plain text.
* `numberfield`: A text input to enter numbers.
* `textfield`: An area to enter plain text.
* `select`: A drop-down list of options.
* `checkbox`: A box which may be checked/unchecked.
* `color`: A color picker.
* `button`: A button.
* `datetime`: An input for UTC date/time entry; gives result as a UNIX
timestamp, in milliseconds since start of 1970, UTC.
* `composite`: A control parenting an array of other controls.
* `menu-button`: A drop-down list of items supporting custom behavior
on click.
* `dialog-button`: A button which opens a dialog allowing a single property
to be edited.
* `radio`: A radio button.
timestamp, in milliseconds since start of 1970, UTC.
New controls may be added as extensions of the controls category. Extensions of
this category have two properties:
@ -966,12 +941,6 @@ look at field (see below) to determine which field in the model should be
modified.
* `ngRequired`: True if input is required.
* `ngPattern`: The pattern to match against (for text entry)
* `ngBlur`: A function that may be invoked to evaluate the expression
associated with the `ng-blur` attribute associated with the control.
* This should be called when the control has lost focus; for controls
which simply wrap or augment `input` elements, this should be fired
on `blur` events associated with those elements, while more complex
custom controls may fire this at the end of more specific interactions.
* `options`: The options for this control, as passed from the `options` property
of an individual row definition.
* `field`: Name of the field in `ngModel` which will hold the value for this
@ -988,7 +957,7 @@ Examples of gestures included in the platform are:
composition.
* `drop`: For representations that can be drop targets for drag-and-drop
composition.
* `menu`: For representations that can be used to popup a context menu.
* `menu`: For representations that can be used to pop up a context menu.
Gesture definitions have a property `key` which is used as a machine-readable
identifier for the gesture (e.g. `drag`, `drop`, `menu` above.)
@ -1004,7 +973,7 @@ of unremoved listeners.
## Indicators Category
An indicator is an element that should appear in the status area at the bottom
of a running Open MCT client instance.
of a running Open MCT Web client instance.
### Standard Indicators
@ -1014,7 +983,7 @@ provide implementations with the following methods:
* `getText()`: Provides the human-readable text that will be displayed for this
indicator.
* `getGlyph()`: Provides a single-character string that will be displayed as an
icon in Open MCT's custom font set.
icon in Open MCT Web's custom font set.
* `getDescription()`: Provides a human-readable summary of the current state of
this indicator; will be displayed in a tooltip on hover.
* `getClass()`: Get a CSS class that will be applied to this indicator.
@ -1040,7 +1009,7 @@ this variety do not need to provide an implementation.
## Licenses Category
The extension category `licenses` can be used to add entries into the 'Licensing
information' page, reachable from Open MCT's About dialog.
information' page, reachable from Open MCT Web's About dialog.
Licenses may have the following properties, all of which are strings:
@ -1053,11 +1022,11 @@ Licenses may have the following properties, all of which are strings:
## Policies Category
Policies are used to handle decisions made using Open MCT's `policyService`;
Policies are used to handle decisions made using Open MCT Web's `policyService`;
examples of these decisions are determining the applicability of certain
actions, or checking whether or not a domain object of one type can contain a
domain object of a different type. See the section on the Policies for an
overview of Open MCT's policy model.
overview of Open MCT Web's policy model.
A policy's extension definition should include:
@ -1073,7 +1042,7 @@ context)`. The specific types used for `candidate` and `context` vary by policy
category; in general, what is being asked is 'is this candidate allowed in this
context?' This method should return a boolean value.
Open MCT's policy model requires consensus; a policy decision is allowed
Open MCT Web's policy model requires consensus; a policy decision is allowed
when and only when all policies choose to allow it. As such, policies should
generally be written to reject a certain case, and allow (by returning `true`)
anything else.
@ -1160,7 +1129,7 @@ For example, the _My Items_ folder is added as an extension of this category.
Extensions of this category should have the following properties:
* `id`: The machine-readable identifier for the domain object being exposed.
* `id`: The machine-readable identifier for the domaiwn object being exposed.
* `model`: The model, as a JSON object, for the domain object being exposed.
## Stylesheets Category
@ -1202,7 +1171,7 @@ Templates do not have implementations.
## Types Category
The types extension category describes types of domain objects which may
appear within Open MCT.
appear within Open MCT Web.
A type's extension definition should have the following properties:
@ -1210,7 +1179,7 @@ A type's extension definition should have the following properties:
stored to and matched against the type property of domain object models.
* `name`: The human-readable name for this domain object type.
* `description`: A human-readable summary of this domain object type.
* `glyph`: A single character to be rendered as an icon in Open MCT's custom
* `glyph`: A single character to be rendered as an icon in Open MCT Web's custom
font set.
* `model`: A domain object model, used as the initial state for created domain
objects of this type (before any properties are specified.)
@ -1259,7 +1228,7 @@ utilized via `mct-representation`); additionally:
* `name`: The human-readable name for this view type.
* description : A human-readable summary of this view type.
* `glyph`: A single character to be rendered as an icon in Open MCT's custom
* `glyph`: A single character to be rendered as an icon in Open MCT Web's custom
font set.
* `type`: Optional; if present, this representation is only applicable for
domain object's of this type.
@ -1301,7 +1270,7 @@ are visible, and what state they manage and/or behavior they invoke.
This set may contain up to two different objects: The _view proxy_, which is
used to make changes to the view as a whole, and the _selected object_, which is
used to represent some state within the view. (Future versions of Open MCT
used to represent some state within the view. (Future versions of Open MCT Web
may support multiple selected objects.)
The `selection` object made available during Edit mode has the following
@ -1337,8 +1306,57 @@ are supported:
# Directives
Open MCT defines several Angular directives that are intended for use both
Open MCT Web defines several Angular directives that are intended for use both
internally within the platform, and by plugins.
## Before Unload
The `mct-before-unload` directive is used to listen for (and prompt for user
confirmation) of navigation changes in the browser. This includes reloading,
following links out of Open MCT Web, or changing routes. It is used to hook into
both `onbeforeunload` event handling as well as route changes from within
Angular.
This directive is useable as an attribute. Its value should be an Angular
expression. When an action that would trigger an unload and/or route change
occurs, this Angular expression is evaluated. Its result should be a message to
display to the user to confirm their navigation change; if this expression
evaluates to a falsy value, no message will be displayed.
## Chart
The `mct-chart` directive is used to support drawing of simple charts. It is
present to support the Plot view, and its functionality is limited to the
functionality that is relevant for that view.
This directive is used at the element level and takes one attribute, `draw`
which is an Angular expression which will should evaluate to a drawing object.
This drawing object should contain the following properties:
* `dimensions`: The size, in logical coordinates, of the chart area. A
two-element array or numbers.
* `origin`: The position, in logical coordinates, of the lower-left corner of
the chart area. A two-element array or numbers.
* `lines`: An array of lines (e.g. as a plot line) to draw, where each line is
expressed as an object containing:
* `buffer`: A Float32Array containing points in the line, in logical
coordinates, in sequential x,y pairs.
* `color`: The color of the line, as a four-element RGBA array, where
each element is a number in the range of 0.0-1.0.
* `points`: The number of points in the line.
* `boxes`: An array of rectangles to draw in the chart area. Each is an object
containing:
* `start`: The first corner of the rectangle, as a two-element array of
numbers, in logical coordinates.
* `end`: The opposite corner of the rectangle, as a two-element array of
numbers, in logical coordinates. color : The color of the line, as a
four-element RGBA array, where each element is a number in the range of
0.0-1.0.
While `mct-chart` is intended to support plots specifically, it does perform
some useful management of canvas objects (e.g. choosing between WebGL and Canvas
2D APIs for drawing based on browser support) so its usage is recommended when
its supported drawing primitives are sufficient for other charting tasks.
## Container
@ -1407,7 +1425,7 @@ Passed as plain text in the attribute.
### Form Structure
Forms in Open MCT have a common structure to permit consistent display. A
Forms in Open MCT Web have a common structure to permit consistent display. A
form is broken down into sections, which will be displayed in groups; each
section is broken down into rows, each of which provides a control for a single
property. Input from this form is two-way bound to the object passed via
@ -1559,64 +1577,9 @@ there are items .
]
}
## Table
The `mct-table` directive provides a generic table component, with optional
sorting and filtering capabilities. The table can be pre-populated with data
by setting the `rows` parameter, and it can be updated in real-time using the
`add:row` and `remove:row` broadcast events. The table will expand to occupy
100% of the size of its containing element. The table is highly optimized for
very large data sets.
### Events
The table supports two events for notifying that the rows have changed. For
performance reasons, the table does not monitor the content of `rows`
constantly.
* `add:row`: A `$broadcast` event that will notify the table that a new row
has been added to the table.
eg. The code below adds a new row, and alerts the table using the `add:row`
event. Sorting and filtering will be applied automatically by the table component.
```
$scope.rows.push(newRow);
$scope.$broadcast('add:row', $scope.rows.length-1);
```
* `remove:row`: A `$broadcast` event that will notify the table that a row
should be removed from the table.
eg. The code below removes a row from the rows array, and then alerts the table
to its removal.
```
$scope.rows.slice(5, 1);
$scope.$broadcast('remove:row', 5);
```
### Parameters
* `headers`: An array of string values which will constitute the column titles
that appear at the top of the table. Corresponding values are specified in
the rows using the header title provided here.
* `rows`: An array of objects containing row values. Each element in the
array must be an associative array, where the key corresponds to a column header.
* `enableFilter`: A boolean that if true, will enable searching and result
filtering. When enabled, each column will have a text input field that can be
used to filter the table rows in real time.
* `enableSort`: A boolean determining whether rows can be sorted. If true,
sorting will be enabled allowing sorting by clicking on column headers. Only
one column may be sorted at a time.
* `autoScroll`: A boolean value that if true, will cause the table to automatically
scroll to the bottom as new data arrives. Auto-scroll can be disengaged manually
by scrolling away from the bottom of the table, and can also be enabled manually
by scrolling to the bottom of the table rows.
# Services
The Open MCT platform provides a variety of services which can be retrieved
The Open MCT Web platform provides a variety of services which can be retrieved
and utilized via dependency injection. These services fall into two categories:
* _Composite Services_ are defined by a set of components extensions; plugins may
@ -1628,7 +1591,7 @@ utilized by plugins but are not intended to be modified or augmented.
## Composite Type Services
This section describes the composite services exposed by Open MCT,
This section describes the composite services exposed by Open MCT Web,
specifically focusing on their interface and contract.
In many cases, the platform will include a provider for a service which consumes
@ -1946,7 +1909,7 @@ The `workerService` may be used to run web workers defined via the
as a shared worker); if the `key` is unknown, returns `undefined`.
# Models
Domain object models in Open MCT are JavaScript objects describing the
Domain object models in Open MCT Web are JavaScript objects describing the
persistent state of the domain objects they describe. Their contents include a
mix of commonly understood metadata attributes; attributes which are recognized
by and/or determine the applicability of specific extensions; and properties
@ -1962,7 +1925,7 @@ MCT Web and can be utilized directly:
## Extension-specific Properties
Other properties of domain object models have specific meaning imposed by other
extensions within the Open MCT platform.
extensions within the Open MCT Web platform.
### Capability-specific Properties
@ -2246,7 +2209,7 @@ way of its `composition` capability.)
# Policies
Policies are consulted to determine when certain behavior in Open MCT is
Policies are consulted to determine when certain behavior in Open MCT Web is
allowed. Policy questions are assigned to certain categories, which broadly
describe the type of decision being made; within each category, policies have a
candidate (the thing which may or may not be allowed) and, optionally, a context
@ -2262,69 +2225,82 @@ The platform understands the following policy categories (specifiable as the
* `action`: Determines whether or not a given action is allowable. The candidate
argument here is an Action; the context is its action context object.
* `composition`: Determines whether or not a given domain object(first argument, `parent`) can contain a candidate child object (second argument, `child`).
* `composition`: Determines whether or not domain objects of a given type are
allowed to contain domain objects of another type. The candidate argument here
is the container's `Type`; the context argument is the `Type` of the object to be
contained.
* `view`: Determines whether or not a view is applicable for a domain object.
The candidate argument is the view's extension definition; the context argument
is the `DomainObject` to be viewed.
# Build-Test-Deploy
Open MCT is designed to support a broad variety of build and deployment
Open MCT Web is designed to support a broad variety of build and deployment
options. The sources can be deployed in the same directory structure used during
development. A few utilities are included to support development processes.
## Command-line Build
Open MCT Web includes a script for building via command line using Maven 3.0.4
https://maven.apache.org/ .
Invoking mvn clean install will:
Open MCT is built using [`npm`](http://npmjs.com/)
and [`gulp`](http://gulpjs.com/).
* Check code style using JSLint. The build will fail if JSLint raises any warnings.
* Run the test suite (see below.) The build will fail if any tests fail.
* Populate version info (e.g. commit hash, build time.)
* Produce a web archive (`.war`) artifact in the `target` directory.
To install build dependencies (only needs to be run once):
`npm install`
To build:
`npm run prepare`
This will compile and minify JavaScript sources, as well as copy over assets.
The contents of the `dist` folder will contain a runnable Open MCT
instance (e.g. by starting an HTTP server in that directory), including:
* A `main.js` file containing Open MCT source code.
* Various assets in the `example` and `platform` directories.
* An `index.html` that runs Open MCT in its default configuration.
Additional `gulp` tasks are defined in [the gulpfile](gulpfile.js).
The produced artifact contains a subset of the repository's own folder
hierarchy, omitting tests and example bundles.
Note that an internet connection is required to run this build, in order to
download build dependencies.
## Test Suite
Open MCT uses [Jasmine 1.3](http://jasmine.github.io/) and
[Karma](http://karma-runner.github.io) for automated testing.
Open MCT Web uses Jasmine http://jasmine.github.io/ for automated testing.
The file `test.html` included at the top level of the source repository, can be
run from the browser to perform tests for all active bundles, as defined in
`bundle.json`.
The test suite is configured to load any scripts ending with `Spec.js` found
in the `src` hierarchy. Full configuration details are found in
`karma.conf.js`. By convention, unit test scripts should be located
alongside the units that they test; for example, `src/foo/Bar.js` would be
tested by `src/foo/BarSpec.js`. (For legacy reasons, some existing tests may
be located in separate `test` folders near the units they test, but the
naming convention is otherwise the same.)
To define tests for a bundle:
Tests are written as AMD modules which depend (at minimum) upon the
unit under test. For example, `src/foo/BarSpec.js` could look like:
* Include a directory named `test` within that bundle.
* In the `test` directory, include a file named `suite.json`. This will identify
which scripts will be tested.
* The file `suite.json` must contain a JSON array of strings, where each string
is the name of a script to be tested. These names should include any directory
paths to the script after (but not including) the `src` folder, and should not
include the file's `.js` extension. (Note that while Open MCT Web's framework
allows a different name to be chosen for the src directory, the test runner
does not: This directory must be named `src` for the test runner to find it.)
* For each script to be tested, a corresponding test script should be located in
the bundle's `test` directory. This should include the suffix Spec at the end of
the filename (but before the `.js` extension.) This test script should be an AMD
module which uses the Jasmine API to declare its test behavior. It should
declare an AMD dependency on the script to be tested, using a relative path.
For example, if writing tests for a bundle at example/foo with two scripts:
* `example/foo/src/controllers/FooController.js`
* `example/foo/src/directives/FooDirective.js`
First, these scripts should be identified in `example/foo/test/suite.json` e.g.
with contents:`[ "controllers/FooController", "directives/FooDirective" ]`
Then, scripts which describe these tests should be written. For example, test
`example/foo/test/controllers/FooControllerSpec.js` could look like:
/*global define,Promise,describe,it,expect,beforeEach*/
define(
["./Bar"],
function (Bar) {
["../../src/controllers/FooController"],
function (FooController) {
"use strict";
describe("Bar", function () {
describe("The foo controller", function () {
it("does something", function () {
var bar = new Bar();
expect(controller.baz()).toEqual("foo");
var controller = new FooController();
expect(controller.foo()).toEqual("foo");
});
});
}
@ -2338,8 +2314,8 @@ information using [Blanket.JS](http://blanketjs.org/) and display this at the
bottom of the screen. Currently, only statement coverage is displayed.
## Deployment
Open MCT is built to be flexible in terms of the deployment strategies it
supports. In order to run in the browser, Open MCT needs:
Open MCT Web is built to be flexible in terms of the deployment strategies it
supports. In order to run in the browser, Open MCT Web needs:
1. HTTP access to sources/resources for the framework, platform, and all active
bundles.
@ -2348,13 +2324,13 @@ external services need to support HTTP or some other web-accessible interface,
like WebSockets.)
Any HTTP server capable of serving flat files is sufficient for the first point.
The command-line build also packages Open MCT into a `.war` file for easier
The command-line build also packages Open MCT Web into a `.war` file for easier
deployment on containers such as Apache Tomcat.
The second point may be less flexible, as it depends upon the specific services
to be utilized by Open MCT. Because of this, it is often the set of external
to be utilized by Open MCT Web. Because of this, it is often the set of external
services (and the manner in which they are exposed) that determine how to deploy
Open MCT.
Open MCT Web.
One important constraint to consider in this context is the browser's same
origin policy. If external services are not on the same apparent host and port
@ -2371,7 +2347,7 @@ configuration does not create a security vulnerability.
Examples of deployment strategies (and the conditions under which they make the
most sense) include:
* If the external services that Open MCT will utilize are all running on
* If the external services that Open MCT Web will utilize are all running on
[Apache Tomcat](https://tomcat.apache.org/), then it makes sense to run Open
MCT Web from the same Tomcat instance as a separate web application. The
`.war` artifact produced by the command line build facilitates this deployment
@ -2382,28 +2358,28 @@ hosts/ports, then it may make sense to use a web server that supports proxying,
such as the [Apache HTTP Server](http://httpd.apache.org/). In this
configuration, the HTTP server would be configured to proxy (or reverse proxy)
requests at specific paths to the various external services, while providing
Open MCT as flat files from a different path.
Open MCT Web as flat files from a different path.
* If a single server component is being developed to handle all server-side
needs of an Open MCT instance, it can make sense to serve Open MCT (as
needs of an Open MCT Web instance, it can make sense to serve Open MCT Web (as
flat files) from the same component using an embedded HTTP server such as
[Nancy](http://nancyfx.org/).
* If no external services are needed (or if the 'external services' will just
be generating flat files to read) it makes sense to utilize a lightweight flat
file HTTP server such as [Lighttpd](http://www.lighttpd.net/). In this
configuration, Open MCT sources/resources would be placed at one path, while
configuration, Open MCT Web sources/resources would be placed at one path, while
the files generated by the external service are placed at another path.
* If all external services support CORS, it may make sense to have an HTTP
server that is solely responsible for making Open MCT sources/resources
available, and to have Open MCT contact these external services directly.
server that is solely responsible for making Open MCT Web sources/resources
available, and to have Open MCT Web contact these external services directly.
Again, lightweight HTTP servers such as [Lighttpd](http://www.lighttpd.net/)
are useful in this circumstance. The downside of this option is that additional
configuration effort is required, both to enable CORS on the external services,
and to ensure that Open MCT can correctly locate these services.
and to ensure that Open MCT Web can correctly locate these services.
Another important consideration is authentication. By design, Open MCT does
Another important consideration is authentication. By design, Open MCT Web does
not handle user authentication. Instead, this should typically be treated as a
deployment-time concern, where authentication is handled by the HTTP server
which provides Open MCT, or an external access management system.
which provides Open MCT Web, or an external access management system.
### Configuration
In most of the deployment options above, some level of configuration is likely
@ -2411,7 +2387,7 @@ to be needed or desirable to make sure that bundles can reach the external
services they need to reach. Most commonly this means providing the path or URL
to an external service.
Configurable parameters within Open MCT are specified via constants
Configurable parameters within Open MCT Web are specified via constants
(literally, as extensions of the `constants` category) and accessed via
dependency injection by the scripts which need them. Reasonable defaults for
these constants are provided in the bundle where they are used. Plugins are
@ -2430,7 +2406,7 @@ for error, but is viable if there are a small number of constants to change.
constants. This is particularly appropriate when multiple configurations (e.g.
development, test, production) need to be managed easily; these can be swapped
quickly by changing the set of active bundles in bundles.json.
* Deploy Open MCT and its external services in such a fashion that the
* Deploy Open MCT Web and its external services in such a fashion that the
default paths to reach external services are all correct.
### Configuration Constants
@ -2441,7 +2417,7 @@ The following constants have global significance:
to be overridden by other bundles, but persistence adapters may wish to
consume this constant in order to provide persistence for that space.
The following configuration constants are recognized by Open MCT bundles:
The following configuration constants are recognized by Open MCT Web bundles:
* Common UI elements - `platform/commonUI/general`
* `THEME`: A string identifying the current theme symbolically. Individual
stylesheets (the `stylesheets` extension category) may specify an optional
@ -2453,4 +2429,4 @@ The following configuration constants are recognized by Open MCT bundles:
* `ELASTIC_ROOT`: URL or path to the ElasticSearch instance to be used for
domain object persistence. Should not include a trailing slash.
* `ELASTIC_PATH`: Path relative to the ElasticSearch instance where domain
object models should be persisted. Should take the form `<index>/<type>`.
object models should be persisted. Should take the form `<index>/<type>`.

View File

@ -1,121 +0,0 @@
# Security Guide
Open MCT is a rich client with plugin support that executes as a single page
web application in a browser environment. Security concerns and
vulnerabilities associated with the web as a platform should be considered
before deploying Open MCT (or any other web application) for mission or
production usage.
This document describes several important points to consider when developing
for or deploying Open MCT securely. Other resources such as
[Open Web Application Security Project (OWASP)](https://www.owasp.org)
provide a deeper and more general overview of security for web applications.
## Security Model
Open MCT has been architected assuming the following deployment pattern:
* A tagged, tested Open MCT version will be used.
* Externally authored plugins will be installed.
* A server will provide persistent storage, telemetry, and other shared data.
* Authorization, authentication, and auditing will be handled by a server.
## Security Procedures
The Open MCT team secures our code base using a combination of code review,
dependency review, and periodic security reviews. Static analysis performed
during automated verification additionally safeguards against common
coding errors which may result in vulnerabilities.
### Code Review
All contributions are reviewed by internal team members. External
contributors receive increased scrutiny for security and quality,
and must sign a licensing agreement.
### Dependency Review
Before integrating third-party dependencies, they are reviewed for security
and quality, with consideration given to authors and users of these
dependencies, as well as review of open source code.
### Periodic Security Reviews
Open MCT's code, design, and architecture are periodically reviewed
(approximately annually) for common security issues, such as the
[OWASP Top Ten](https://www.owasp.org/index.php/Category:OWASP_Top_Ten_Project).
## Security Concerns
Certain security concerns deserve special attention when deploying Open MCT,
or when authoring plugins.
### Identity Spoofing
Open MCT issues calls to web services with the privileges of a logged in user.
Compromised sources (either for Open MCT itself or a plugin) could
therefore allow malicious code to execute with those privileges.
To avoid this:
* Serve Open MCT and other scripts over SSL (https rather than http)
to prevent man-in-the-middle attacks.
* Exercise precautions such as security reviews for any plugins or
applications built for or with Open MCT to reject malicious changes.
### Information Disclosure
If Open MCT is used to handle or display sensitive data, any components
(such as adapter plugins) must take care to avoid leaking or disclosing
this information. For example, avoid sending sensitive data to third-party
servers or insecure APIs.
### Data Tampering
The web application architecture leaves open the possibility that direct
calls will be made to back-end services, circumventing Open MCT entirely.
As such, Open MCT assumes that server components will perform any necessary
data validation during calls issues to the server.
Additionally, plugins which serialize and write data to the server must
escape that data to avoid database injection attacks, and similar.
### Repudiation
Open MCT assumes that servers log any relevant interactions and associates
these with a user identity; the specific user actions taken within the
application are assumed not to be of concern for auditing.
In the absence of server-side logging, users may disclaim (maliciously,
mistakenly, or otherwise) actions taken within the system without any
way to prove otherwise.
If keeping client-level interactions is important, this will need to be
implemented via a plugin.
### Denial-of-service
Open MCT assumes that server-side components will be insulated against
denial-of-service attacks. Services should only permit resource-intensive
tasks to be initiated by known or trusted users.
### Elevation of Privilege
Corollary to the assumption that servers guide against identity spoofing,
Open MCT assumes that services do not allow a user to act with
inappropriately escalated privileges. Open MCT cannot protect against
such escalation; in the clearest case, a malicious actor could interact
with web services directly to exploit such a vulnerability.
## Additional Reading
The following resources have been used as a basis for identifying potential
security threats to Open MCT deployments in preparation of this document:
* [STRIDE model](https://www.owasp.org/index.php/Threat_Risk_Modeling#STRIDE)
* [Attack Surface Analysis Cheat Sheet](https://www.owasp.org/index.php/Attack_Surface_Analysis_Cheat_Sheet)
* [XSS Prevention Cheat Sheet](https://www.owasp.org/index.php/XSS_(Cross_Site_Scripting)_Prevention_Cheat_Sheet)

38
docs/src/index.html Normal file
View File

@ -0,0 +1,38 @@
<!--
Open MCT Web, Copyright (c) 2014-2015, United States Government
as represented by the Administrator of the National Aeronautics and Space
Administration. All rights reserved.
Open MCT Web is licensed under the Apache License, Version 2.0 (the
"License"); you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0.
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
License for the specific language governing permissions and limitations
under the License.
Open MCT Web includes source code licensed under additional open source
licenses. See the Open Source Licenses file (LICENSES.md) included with
this source code distribution or the Licensing information page available
at runtime from the About dialog for additional information.
-->
<!DOCTYPE html>
<html>
<head lang="en">
<meta charset="UTF-8">
<title>Open MCT Web Documentation</title>
</head>
<body class="user-environ" ng-view>
Sections:
<ul>
<li><a href="api/">API</a></li>
<li><a href="architecture/">Architecture Overview</a></li>
<li><a href="guide/">Developer Guide</a></li>
<li><a href="tutorials/">Tutorials</a></li>
<li><a href="process/">Development Process</a></li>
</ul>
</body>
</html>

View File

@ -1,37 +0,0 @@
# Open MCT Documentation
## Overview
Documentation is provided to support the use and development of
Open MCT. It's recommended that before doing
any development with Open MCT you take some time to familiarize yourself
with the documentation below.
Open MCT provides functionality out of the box, but it's also a platform for
building rich mission operations applications based on modern web technology.
The platform is configured by plugins which extend the platform at a variety
of extension points. The details of how to
extend the platform are provided in the following documentation.
## Sections
* The [API](api/) document is generated from inline documentation
using [JSDoc](http://usejsdoc.org/), and describes the JavaScript objects and
functions that make up the software platform.
* The [Development Process](process/) document describes the
Open MCT software development cycle.
## Legacy Documentation
As we transition to a new API, the following documentation for the old API
(which is supported during the transition) may be useful as well:
* The [Architecture Overview](architecture/) describes the concepts used
throughout Open MCT, and gives a high level overview of the platform's design.
* The [Developer's Guide](guide/) goes into more detail about how to use the
platform and the functionality that it provides.
* The [Tutorials](https://github.com/nasa/openmct-tutorial) give examples of extending the platform to add
functionality, and integrate with data sources.

View File

@ -1,165 +0,0 @@
# Development Cycle
Development of Open MCT occurs on an iterative cycle of
sprints and releases.
* A _sprint_ is three weeks in duration, and represents a
set of improvements that can be completed and tested by the
development team. Software at the end of the sprint is
"semi-stable"; it will have undergone reduced testing and may carry
defects or usability issues of lower severity, particularly if
there are workarounds.
* A _release_ occurs every four sprints. Releases are stable, and
will have undergone full acceptance testing to ensure that the
software behaves correctly and usably.
## Roles
The sprint process assumes the presence of a __project manager.__
The project manager is responsible for
making tactical decisions about what development work will be
performed, and for coordinating with stakeholders to arrive at
higher-level strategic decisions about desired functionality
and characteristics of the software, major external milestones,
and so forth.
In the absence of a dedicated project manager, this role may be rotated
among members of the development team on a per-sprint basis.
Responsibilities of the project manager including:
* Maintaining (with agreement of stakeholders) a "road map" of work
planned for future releases/sprints; this should be higher-level,
usually expressed as "themes",
with just enough specificity to gauge feasibility of plans,
relate work back to milestones, and identify longer-term
dependencies.
* Determining (with assistance from the rest of the team) which
issues to work on in a given sprint and how they shall be
assigned.
* Pre-planning subsequent sprints to ensure that all members of the
team always have a clear direction.
* Scheduling and/or ensuring adherence to
[process points](#process-points).
* Responding to changes within the sprint (shifting priorities,
new issues) and re-allocating work for the sprint as needed.
## Sprint Calendar
Certain [process points](#process-points) are regularly scheduled in
the sprint cycle.
### Sprints by Release
Allocation of work among sprints should be planned relative to release
goals and milestones. As a general guideline, higher-risk work (large
new features which may carry new defects, major refactoring, design
changes with uncertain effects on usability) should be allocated to
earlier sprints, allowing for time in later sprints to ensure stability.
| Sprint | Focus |
|:------:|:--------------------------------------------------------|
| __1__ | Prototyping, design, experimentation. |
| __2__ | New features, refinements, enhancements. |
| __3__ | Feature completion, low-risk enhancements, bug fixing. |
| __4__ | Stability & quality assurance. |
### Sprints 1-3
The first three sprints of a release are primarily centered around
development work, with regular acceptance testing in the third
week. During this third week, the top priority should be passing
acceptance testing (e.g. by resolving any blockers found); any
resources not needed for this effort should be used to begin work
for the subsequent sprint.
| Week | Mon | Tue | Wed | Thu | Fri |
|:-----:|:-------------------------:|:------:|:---:|:----------------------------:|:-------------------------------------:|
| __1__ | Sprint plan | Tag-up | | | |
| __2__ | | Tag-up | | | Code freeze and sprint branch |
| __3__ | Per-sprint testing | Triage | | _Per-sprint testing*_ | Ship and merge sprint branch to master|
&ast; If necessary.
### Sprint 4
The software must be stable at the end of the fourth sprint; because of
this, the fourth sprint is scheduled differently, with a heightened
emphasis on testing.
| Week | Mon | Tue | Wed | Thu | Fri |
|-------:|:-------------------------:|:------:|:---:|:----------------------------:|:-----------:|
| __1__ | Sprint plan | Tag-up | | | Code freeze |
| __2__ | Per-release testing | Triage | | | |
| __3__ | _Per-release testing*_ | Triage | | _Per-release testing*_ | Ship |
&ast; If necessary.
## Process Points
* __Sprint plan.__ Project manager allocates issues based on
theme(s) for sprint, then reviews with team. Each team member
should have roughly two weeks of work allocated (to allow time
in the third week for testing of work completed.)
* Project manager should also sketch out subsequent sprint so
that team may begin work for that sprint during the
third week, since testing and blocker resolution is unlikely
to require all available resources.
* Testing success criteria identified per issue (where necessary). This could be in the form of acceptance tests on the issue or detailing performance tests, for example.
* __Tag-up.__ Check in and status update among development team.
May amend plan for sprint as-needed.
* __Code freeze.__ Any new work from this sprint
(features, bug fixes, enhancements) must be integrated by the
end of the second week of the sprint. After code freeze, a sprint
branch will be created (and until the end of the sprint) the only
changes that should be merged into the sprint branch should
directly address issues needed to pass acceptance testing.
During this time, any other feature development will continue to
be merged into the master branch for the next sprint.
* __Sprint branch merge to master.__ After acceptance testing, the sprint branch
will be merged back to the master branch. Any code conflicts that
arise will be resolved by the team.
* [__Per-release Testing.__](testing/plan.md#per-release-testing)
Structured testing with predefined
success criteria. No release should ship without passing
acceptance tests. Time is allocated in each sprint for subsequent
rounds of acceptance testing if issues are identified during a
prior round. Specific details of acceptance testing need to be
agreed-upon with relevant stakeholders and delivery recipients,
and should be flexible enough to allow changes to plans
(e.g. deferring delivery of some feature in order to ensure
stability of other features.) Baseline testing includes:
* [__Testathon.__](testing/plan.md#user-testing)
Multi-user testing, involving as many users as
is feasible, plus development team. Open-ended; should verify
completed work from this sprint using the sprint branch, test
exploratorily for regressions, et cetera.
* [__Long-Duration Test.__](testing/plan.md#long-duration-testing) A
test to verify that the software remains
stable after running for longer durations. May include some
combination of automated testing and user verification (e.g.
checking to verify that software remains subjectively
responsive at conclusion of test.)
* [__Unit Testing.__](testing/plan.md#unit-testing)
Automated testing integrated into the
build. (These tests are verified to pass more often than once
per sprint, as they run before any merge to master, but still
play an important role in per-release testing.)
* [__Per-sprint Testing.__](testing/plan.md#per-sprint-testing)
Subset of Pre-release Testing
which should be performed before shipping at the end of any
sprint. Time is allocated for a second round of
Pre-release Testing if the first round is not passed. Smoke tests collected from issues/PRs
* __Triage.__ Team reviews issues from acceptance testing and uses
success criteria to determine whether or not they should block
release, then formulates a plan to address these issues before
the next round of acceptance testing. Focus here should be on
ensuring software passes that testing in order to ship on time;
may prefer to disable malfunctioning components and fix them
in a subsequent sprint, for example.
* [__Ship.__](version.md) Tag a code snapshot that has passed release/sprint
testing and deploy that version. (Only true if relevant
testing has passed by this point; if testing has not
been passed, will need to make ad hoc decisions with stakeholders,
e.g. "extend the sprint" or "defer shipment until end of next
sprint.")

View File

@ -1,15 +1,156 @@
# Development Process
# Development Cycle
Development of Open MCT Web occurs on an iterative cycle of
sprints and releases.
* A _sprint_ is three weeks in duration, and represents a
set of improvements that can be completed and tested by the
development team. Software at the end of the sprint is
"semi-stable"; it will have undergone reduced testing and may carry
defects or usability issues of lower severity, particularly if
there are workarounds.
* A _release_ occurs every four sprints. Releases are stable, and
will have undergone full acceptance testing to ensure that the
software behaves correctly and usably.
## Roles
The sprint process assumes the presence of a __project manager.__
The project manager is responsible for
making tactical decisions about what development work will be
performed, and for coordinating with stakeholders to arrive at
higher-level strategic decisions about desired functionality
and characteristics of the software, major external milestones,
and so forth.
In the absence of a dedicated project manager, this role may be rotated
among members of the development team on a per-sprint basis.
Responsibilities of the project manager including:
* Maintaining (with agreement of stakeholders) a "road map" of work
planned for future releases/sprints; this should be higher-level,
usually expressed as "themes",
with just enough specificity to gauge feasibility of plans,
relate work back to milestones, and identify longer-term
dependencies.
* Determining (with assistance from the rest of the team) which
issues to work on in a given sprint and how they shall be
assigned.
* Pre-planning subsequent sprints to ensure that all members of the
team always have a clear direction.
* Scheduling and/or ensuring adherence to
[process points](#process-points).
* Responding to changes within the sprint (shifting priorities,
new issues) and re-allocating work for the sprint as needed.
## Sprint Calendar
Certain [process points](#process-points) are regularly scheduled in
the sprint cycle.
### Sprints by Release
Allocation of work among sprints should be planned relative to release
goals and milestones. As a general guideline, higher-risk work (large
new features which may carry new defects, major refactoring, design
changes with uncertain effects on usability) should be allocated to
earlier sprints, allowing for time in later sprints to ensure stability.
| Sprint | Focus |
|:------:|:--------------------------------------------------------|
| __1__ | Prototyping, design, experimentation. |
| __2__ | New features, refinements, enhancements. |
| __3__ | Feature completion, low-risk enhancements, bug fixing. |
| __4__ | Stability & quality assurance. |
### Sprints 1-3
The first three sprints of a release are primarily centered around
development work, with regular acceptance testing in the third
week. During this third week, the top priority should be passing
acceptance testing (e.g. by resolving any blockers found); any
resources not needed for this effort should be used to begin work
for the subsequent sprint.
| Week | Mon | Tue | Wed | Thu | Fri |
|:-----:|:-------------------------:|:------:|:---:|:----------------------------:|:-----------:|
| __1__ | Sprint plan | Tag-up | | | |
| __2__ | | Tag-up | | | Code freeze |
| __3__ | Sprint acceptance testing | Triage | | _Sprint acceptance testing*_ | Ship |
&ast; If necessary.
### Sprint 4
The software must be stable at the end of the fourth sprint; because of
this, the fourth sprint is scheduled differently, with a heightened
emphasis on testing.
| Week | Mon | Tue | Wed | Thu | Fri |
|-------:|:-------------------------:|:------:|:---:|:----------------------------:|:-----------:|
| __1__ | Sprint plan | Tag-up | | | Code freeze |
| __2__ | Acceptance testing | Triage | | | |
| __3__ | _Acceptance testing*_ | Triage | | _Acceptance testing*_ | Ship |
&ast; If necessary.
## Process Points
* __Sprint plan.__ Project manager allocates issues based on
theme(s) for sprint, then reviews with team. Each team member
should have roughly two weeks of work allocated (to allow time
in the third week for testing of work completed.)
* Project manager should also sketch out subsequent sprint so
that team may begin work for that sprint during the
third week, since testing and blocker resolution is unlikely
to require all available resources.
* __Tag-up.__ Check in and status update among development team.
May amend plan for sprint as-needed.
* __Code freeze.__ Any new work from this sprint
(features, bug fixes, enhancements) must be integrated by the
end of the second week of the sprint. After code freeze
(and until the end of the sprint) the only changes that should be
merged into the master branch should directly address issues
needed to pass acceptance testing.
* __Acceptance Testing.__ Structured testing with predefined
success criteria. No release should ship without passing
acceptance tests. Time is allocated in each sprint for subsequent
rounds of acceptance testing if issues are identified during a
prior round. Specific details of acceptance testing need to be
agreed-upon with relevant stakeholders and delivery recipients,
and should be flexible enough to allow changes to plans
(e.g. deferring delivery of some feature in order to ensure
stability of other features.) Baseline testing includes:
* __Testathon.__ Multi-user testing, involving as many users as
is feasible, plus development team. Open-ended; should verify
completed work from this sprint, test exploratorily for
regressions, et cetera.
* __24-Hour Test.__ A test to verify that the software remains
stable after running for longer durations. May include some
combination of automated testing and user verification (e.g.
checking to verify that software remains subjectively
responsive at conclusion of test.)
* __Automated Testing.__ Automated testing integrated into the
build. (These tests are verified to pass more often than once
per sprint, as they run before any merge to master, but still
play an important role in acceptance testing.)
* __Sprint Acceptance Testing.__ Subset of Acceptance Testing
which should be performed before shipping at the end of any
sprint. Time is allocated for a second round of
Sprint Acceptance Testing if the first round is not passed.
* __Triage.__ Team reviews issues from acceptance testing and uses
success criteria to determine whether or not they should block
release, then formulates a plan to address these issues before
the next round of acceptance testing. Focus here should be on
ensuring software passes that testing in order to ship on time;
may prefer to disable malfunctioning components and fix them
in a subsequent sprint, for example.
* __Ship.__ Tag a code snapshot that has passed acceptance
testing and deploy that version. (Only true if acceptance
testing has passed by this point; if acceptance testing has not
been passed, will need to make ad hoc decisions with stakeholders,
e.g. "extend the sprint" or "defer shipment until end of next
sprint.")
The process used to develop Open MCT is described in the following
documents:
* The [Development Cycle](cycle.md) describes how and when specific
process points are repeated during development.
* The [Version Guide](version.md) describes version numbering for
Open MCT (both semantics and process.)
* Testing is described in two documents:
* The [Test Plan](testing/plan.md) summarizes the approaches used
to test Open MCT.
* The [Test Procedures](testing/procedures.md) document what
specific tests are performed to verify correctness, and how
they should be carried out.

View File

@ -1,146 +0,0 @@
# Test Plan
## Test Levels
Testing for Open MCT includes:
* _Smoke testing_: Brief, informal testing to verify that no major issues
or regressions are present in the software, or in specific features of
the software.
* _Unit testing_: Automated verification of the performance of individual
software components.
* _User testing_: Testing with a representative user base to verify
that application behaves usably and as specified.
* _Long-duration testing_: Testing which takes place over a long period
of time to detect issues which are not readily noticeable during
shorter test periods.
### Smoke Testing
Manual, non-rigorous testing of the software and/or specific features
of interest. Verifies that the software runs and that basic functionality
is present. The outcome of Smoke Testing should be a simplified list of Acceptance Tests which could be executed by another team member with sufficient context.
### Unit Testing
Unit tests are automated tests which exercise individual software
components. Tests are subject to code review along with the actual
implementation, to ensure that tests are applicable and useful.
Unit tests should meet
[test standards](https://github.com/nasa/openmctweb/blob/master/CONTRIBUTING.md#test-standards)
as described in the contributing guide.
### User Testing
User testing is performed at scheduled times involving target users
of the software or reasonable representatives, along with members of
the development team exercising known use cases. Users test the
software directly; the software should be configured as similarly to
its planned production configuration as is feasible without introducing
other risks (e.g. damage to data in a production instance.)
User testing will focus on the following activities:
* Verifying issues resolved since the last test session.
* Checking for regressions in areas related to recent changes.
* Using major or important features of the software,
as determined by the user.
* General "trying to break things."
During user testing, users will
[report issues](https://github.com/nasa/openmct/issues/new/choose)
as they are encountered.
Desired outcomes of user testing are:
* Identified software defects.
* Areas for usability improvement.
* Feature requests (particularly missed requirements.)
* Recorded issue verification.
### Long-duration Testing
Long-duration testing occurs over a twenty-four hour period. The
software is run in one or more stressing cases representative of expected
usage. After twenty-four hours, the software is evaluated for:
* Performance metrics: Have memory usage or CPU utilization increased
during this time period in unexpected or undesirable ways?
* Subjective usability: Does the software behave in the same way it did
at the start of the test? Is it as responsive?
Any defects or unexpected behavior identified during testing should be
[reported as issues](https://github.com/nasa/openmct/issues/new/choose)
and reviewed for severity.
## Test Performance
Tests are performed at various levels of frequency.
* _Per-merge_: Performed before any new changes are integrated into
the software.
* _Per-sprint_: Performed at the end of every [sprint](../cycle.md).
* _Per-release_: Performed at the end of every [release](../cycle.md).
### Per-merge Testing
Before changes are merged, the author of the changes must perform:
* _Smoke testing_ (both generally, and for areas which interact with
the new changes.)
* _Unit testing_ (as part of the automated build step.)
Changes are not merged until the author has affirmed that both
forms of testing have been performed successfully; this is documented
by the [Author Checklist](https://github.com/nasa/openmctweb/blob/master/CONTRIBUTING.md#author-checklist).
### Per-sprint Testing
Before a sprint is closed, the development team must additionally
perform:
* A relevant subset of [_user testing_](procedures.md#user-test-procedures)
identified by the acting [project manager](../cycle.md#roles).
* [_Long-duration testing_](procedures.md#long-duration-testing)
(specifically, for 24 hours.)
Issues are reported as a product of both forms of testing.
A sprint is not closed until both categories have been performed on
the latest snapshot of the software, _and_ no issues labelled as
["blocker"](https://github.com/nasa/openmctweb/blob/master/CONTRIBUTING.md#issue-reporting)
remain open.
### Per-release Testing
As [per-sprint testing](#per-sprint-testing), except that _user testing_
should cover all test cases, with less focus on changes from the specific
sprint or release.
Per-release testing should also include any acceptance testing steps
agreed upon with recipients of the software.
A release is not closed until both categories have been performed on
the latest snapshot of the software, _and_ no issues labelled as
["blocker" or "critical"](https://github.com/nasa/openmctweb/blob/master/CONTRIBUTING.md#issue-reporting)
remain open.
### Testathons
Testathons can be used as a means of performing per-sprint and per-release testing.
#### Timing
For per-sprint testing, a testathon is typically performed at the beginning of the third week of a sprint, and again later that week to verify any fixes. For per-release testing, a testathon is typically performed prior to any formal testing processes that are applicable to that release.
#### Process
1. Prior to the scheduled testathon, a list will be compiled of all issues that are closed and unverified.
2. For each issue, testers should review the associated PR for testing instructions. See the contributing guide for instructions on [pull requests](https://github.com/nasa/openmct/blob/master/CONTRIBUTING.md#merging).
3. As each issue is verified via testing, any team members testing it should leave a comment on that issue indicating that it has been verified fixed.
4. If a bug is found that relates to an issue being tested, notes should be included on the associated issue, and the issue should be reopened. Bug notes should include reproduction steps.
5. For any bugs that are not obviously related to any of the issues under test, a new issue should be created with details about the bug, including reproduction steps. If unsure about whether a bug relates to an issue being tested, just create a new issue.
6. At the end of the testathon, triage will take place, where all tested issues will be reviewed.
7. If verified fixed, an issue will remain closed, and will have the “unverified” label removed.
8. For any bugs found, a severity will be assigned.
9. A second testathon will be scheduled for later in the week that will aim to address all issues identified as blockers, as well as any other issues scoped by the team during triage.
10. Any issues that were not tested will remain "unverified" and will be picked up in the next testathon.

View File

@ -1,169 +0,0 @@
# Test Procedures
## Introduction
This document is intended to be used:
* By testers, to verify that Open MCT behaves as specified.
* By the development team, to document new test cases and to provide
guidance on how to author these.
## Writing Procedures
### Template
Procedures for individual tests should use the following template,
adapted from [https://swehb.nasa.gov/display/7150/SWE-114]().
Property | Value
---------------|---------------------------------------------------------------
Test ID |
Relevant reqs. |
Prerequisites |
Test input |
Instructions |
Expectation |
Eval. criteria |
For multi-line descriptions, use an asterisk or similar indicator to refer
to a longer-form description below.
#### Example Procedure - Edit a Layout
Property | Value
---------------|---------------------------------------------------------------
Test ID | MCT-TEST-000X - Edit a layout
Relevant reqs. | MCT-EDIT-000Y
Prerequisites | Create a layout, as in MCT-TEST-000Z
Test input | Domain object database XYZ
Instructions | See below &ast;
Expectation | Change to editing context &dagger;
Eval. criteria | Visual inspection
&ast; Follow the following steps:
1. Verify that the created layout is currently navigated-to,
as in MCT-TEST-00ZZ.
2. Click the Edit button, identified by a pencil icon and the text "Edit"
displayed on hover.
&dagger; Right-hand viewing area should be surrounded by a dashed
blue border when a domain object is being edited.
### Guidelines
Test procedures should be written assuming minimal prior knowledge of the
application: Non-standard terms should only be used when they are documented
in [the glossary](#glossary), and shorthands used for user actions should
be accompanied by useful references to test procedures describing those
actions (when available) or descriptions in user documentation.
Test cases should be narrow in scope; if a list of steps is excessively
long (or must be written vaguely to be kept short) it should be broken
down into multiple tests which reference one another.
All requirements satisfied by Open MCT should be verifiable using
one or more test procedures.
## Glossary
This section will contain terms used in test procedures. This may link to
a common glossary, to avoid replication of content.
## Procedures
This section will contain specific test procedures. Presently, procedures
are placeholders describing general patterns for setting up and conducting
testing.
### User Testing Setup
These procedures describes a general pattern for setting up for user
testing. Specific deployments should customize this pattern with
relevant data and any additional steps necessary.
Property | Value
---------------|---------------------------------------------------------------
Test ID | MCT-TEST-SETUP0 - User Testing Setup
Relevant reqs. | TBD
Prerequisites | Build of relevant components
Test input | Exemplary database; exemplary telemetry data set
Instructions | See below
Expectation | Able to load application in a web browser (Google Chrome)
Eval. criteria | Visual inspection
Instructions:
1. Start telemetry server.
2. Start ElasticSearch.
3. Restore database snapshot to ElasticSearch.
4. Start telemetry playback.
5. Start HTTP server for client sources.
### User Test Procedures
Specific user test cases have not yet been authored. In their absence,
user testing is conducted by:
* Reviewing the text of issues from the issue tracker to understand the
desired behavior, and exercising this behavior in the running application.
(For instance, by following steps to reproduce from the original issue.)
* Issues which appear to be resolved should be marked as such with comments
on the original issue (e.g. "verified during user testing MM/DD/YYYY".)
* Issues which appear not to have been resolved should be reopened with an
explanation of what unexpected behavior has been observed.
* In cases where an issue appears resolved as-worded but other related
undesirable behavior is observed during testing, a new issue should be
opened, and linked to from a comment in the original issues.
* General usage of new features and/or existing features which have undergone
recent changes. Defects or problems with usability should be documented
by filing issues in the issue tracker.
* Open-ended testing to discover defects, identify usability issues, and
generate feature requests.
### Long-Duration Testing
The purpose of long-duration testing is to identify performance issues
and/or other defects which are sensitive to the amount of time the
application is kept running. (Memory leaks, for instance.)
Property | Value
---------------|---------------------------------------------------------------
Test ID | MCT-TEST-LDT0 - Long-duration Testing
Relevant reqs. | TBD
Prerequisites | MCT-TEST-SETUP0
Test input | (As for test setup.)
Instructions | See "Instructions" below &ast;
Expectation | See "Expectations" below &dagger;
Eval. criteria | Visual inspection
&ast; Instructions:
1. Start `top` or a similar tool to measure CPU usage and memory utilization.
2. Open several user-created displays (as many as would be realistically
opened during actual usage in a stressing case) in some combination of
separate tabs and windows (approximately as many tabs-per-window as
total windows.)
3. Ensure that playback data is set to run continuously for at least 24 hours
(e.g. on a loop.)
4. Record CPU usage and memory utilization.
5. In at least one tab, try some general user interface gestures and make
notes about the subjective experience of using the application. (Particularly,
the degree of responsiveness.)
6. Leave client displays open for 24 hours.
7. Record CPU usage and memory utilization again.
8. Make additional notes about the subjective experience of using the
application (again, particularly responsiveness.)
9. Check logs for any unexpected warnings or errors.
&dagger; Expectations:
* At the end of the test, CPU usage and memory usage should both be similar
to their levels at the start of the test.
* At the end of the test, subjective usage of the application should not
be observably different from the way it was at the start of the test.
(In particular, responsiveness should not decrease.)
* Logs should not contain any unexpected warnings or errors ("expected"
warnings or errors are those that have been documented and prioritized
as known issues, or those that are explained by transient conditions
external to the software, such as network outages.)

View File

@ -1,155 +0,0 @@
# Version Guide
This document describes semantics and processes for providing version
numbers for Open MCT, and additionally provides guidelines for dependent
projects developed by the same team.
Versions are incremented at specific points in Open MCT's
[Development Cycle](cycle.md); see that document for a description of
sprints and releases.
## Audience
Individuals interested in consuming version numbers can be categorized as
follows:
* _Users_: Generally disinterested, occasionally wish to identify version
to cross-reference against documentation, or to report issues.
* _Testers_: Want to identify which version of the software they are
testing, e.g. to file issues for defects.
* _Internal developers_: Often, inverse of testers; want to identify which
version of software was/is in use when certain behavior is observed. Want
to be able to correlate versions in use with “streams” of development
(e.g. dev vs. prod), when possible.
* _External developers_: Need to understand which version of software is
in use when developing/maintaining plug-ins, in order to ensure
compatibility of their software.
## Version Reporting
Software versions should be reflected in the user interface of the
application in three ways:
* _Version number_: A semantic version (see below) which serves both to
uniquely identify releases, as well as to inform plug-in developers
about compatibility with previous releases.
* _Revision identifier_: While using git, the commit hash. Supports
internal developers and testers by uniquely identifying client
software snapshots.
* _Branding_: Identifies which variant is in use. (Typically, Open MCT
is re-branded when deployed for a specific mission or center.)
## Version Numbering
Open MCT shall provide version numbers consistent with
[Semantic Versioning 2.0.0](http://semver.org/). In summary, versions
are expressed in a "major.minor.patch" form, and incremented based on
nature of changes to external API. Breaking changes require a "major"
version increment; backwards-compatible changes require a "minor"
version increment; neutral changes (such as bug fixes) require a "patch"
version increment. A hyphen-separated suffix indicates a pre-release
version, which may be unstable or may not fully meet compatibility
requirements.
Additionally, the following project-specific standards will be used:
* During development, a "-SNAPSHOT" suffix shall be appended to the
version number. The version number before the suffix shall reflect
the next expected version number for release.
* Prior to a 1.0.0 release, the _minor_ version will be incremented
on a per-release basis; the _patch_ version will be incremented on a
per-sprint basis.
* Starting at version 1.0.0, version numbers will be updated with each
completed sprint. The version number for the sprint shall be
determined relative to the previous released version; the decision
to increment the _major_, _minor_, or _patch_ version should be
made based on the nature of changes during that release. (It is
recommended that these numbers are incremented as changes are
introduced, such that at end of release the version number may
be chosen by simply removing the suffix.)
* The first three sprints in a release may be unstable; in these cases, a
unique version identifier should still be generated, but a suffix
should be included to indicate that the version is not necessarily
production-ready. Recommended suffixes are:
Sprint | Suffix
:------:|:--------:
1 | `-alpha`
2 | `-beta`
3 | `-rc`
### Scope of External API
"External API" refers to the API exposed to, documented for, and used by
plug-in developers. Changes to interfaces used internally by Open MCT
(or otherwise not documented for use externally) require only a _patch_
version bump.
## Incrementing Versions
At the end of a sprint, the [project manager](cycle.md#roles)
should update (or delegate the task of updating) Open MCT version
numbers by the following process:
1. Update version number in `package.json`
1. Checkout branch created for the last sprint that has been successfully tested.
2. Remove a `-SNAPSHOT` suffix from the version in `package.json`.
3. Verify that resulting version number meets semantic versioning
requirements relative to previous stable version. Increment the
version number if necessary.
4. If version is considered unstable (which may be the case during
the first three sprints of a release), apply a new suffix per
[Version Numbering](#version-numbering) guidance above.
2. Tag the release.
1. Commit changes to `package.json` on the new branch created in
the previous step.
The commit message should reference the sprint being closed,
preferably by a URL reference to the associated Milestone in
GitHub.
2. Verify that build still completes, that application passes
smoke-testing, and that only differences from tested versions
are the changes to version number above.
3. Push the new branch.
4. Tag this commit with the version number, prepending the letter "v".
(e.g. `git tag v0.9.3-alpha`)
5. Push the tag to GitHub. (e.g. `git push origin v0.9.3-alpha`).
3. Upload a release archive.
1. Use the [GitHub release interface](https://github.com/nasa/openmct/releases)
to draft a new release.
2. Choose the existing tag for the new version (created and pushed above.)
Enter the tag name as the release name as well; see existing releases
for examples. (e.g. `Open MCT v0.9.3-alpha`)
3. Designate the release as a "pre-release" as appropriate (for instance,
when the version number has been suffixed as unstable, or when
the version number is below 1.0.0.)
4. Add release notes including any breaking changes, enhancements,
bug fixes with solutions in brief.
5. Publish the release.
4. Publish the release to npm
1. Login to npm
2. Checkout the tag created in the previous step.
3. In `package.json` change package to be public (private: false)
4. Test the package before publishing by doing `npm publish --dry-run`
if necessary.
5. Publish the package to the npmjs registry (e.g. `npm publish --access public`)
NOTE: Use the `--tag unstable` flag to the npm publishj if this is a prerelease.
6. Confirm the package has been published (e.g. `https://www.npmjs.com/package/openmct`)
5. Update snapshot status in `package.json`
1. Create a new branch off the `master` branch.
2. Remove any suffix from the version number,
or increment the _patch_ version if there is no suffix.
3. Append a `-SNAPSHOT` suffix.
4. Commit changes to `package.json` on the `master` branch.
The commit message should reference the sprint being opened,
preferably by a URL reference to the associated Milestone in
GitHub.
5. Verify that build still completes, that application passes
smoke-testing.
6. Create a PR to be merged into the `master` branch.
Projects dependent on Open MCT being co-developed by the Open MCT
team should follow a similar process, except that they should
additionally update their dependency on Open MCT to point to the
latest archive when removing their `-SNAPSHOT` status, and
that they should be pointed back to the `master` branch after
this has completed.

Binary file not shown.

After

Width:  |  Height:  |  Size: 23 KiB

Binary file not shown.

After

Width:  |  Height:  |  Size: 39 KiB

Binary file not shown.

After

Width:  |  Height:  |  Size: 42 KiB

Binary file not shown.

After

Width:  |  Height:  |  Size: 30 KiB

Binary file not shown.

After

Width:  |  Height:  |  Size: 34 KiB

Binary file not shown.

After

Width:  |  Height:  |  Size: 140 KiB

Binary file not shown.

After

Width:  |  Height:  |  Size: 11 KiB

Binary file not shown.

After

Width:  |  Height:  |  Size: 16 KiB

Binary file not shown.

After

Width:  |  Height:  |  Size: 39 KiB

Binary file not shown.

After

Width:  |  Height:  |  Size: 51 KiB

Binary file not shown.

After

Width:  |  Height:  |  Size: 25 KiB

Binary file not shown.

After

Width:  |  Height:  |  Size: 25 KiB

Binary file not shown.

After

Width:  |  Height:  |  Size: 25 KiB

Binary file not shown.

After

Width:  |  Height:  |  Size: 31 KiB

Binary file not shown.

After

Width:  |  Height:  |  Size: 43 KiB

3122
docs/src/tutorials/index.md Normal file

File diff suppressed because it is too large Load Diff

View File

@ -1,4 +0,0 @@
/* eslint-disable no-undef */
module.exports = {
"extends": ["plugin:playwright/playwright-test"]
};

View File

@ -1,5 +0,0 @@
version: 2
snapshot:
widths: [1024, 2000]
min-height: 1440 # px

View File

@ -1,61 +0,0 @@
/* eslint-disable no-undef */
// playwright.config.js
// @ts-check
const { devices } = require('@playwright/test');
/** @type {import('@playwright/test').PlaywrightTestConfig} */
const config = {
retries: 2,
testDir: 'tests',
timeout: 90 * 1000,
webServer: {
command: 'npm run start',
port: 8080,
timeout: 200 * 1000,
reuseExistingServer: !process.env.CI
},
workers: 2, //Limit to 2 for CircleCI Agent
use: {
baseURL: 'http://localhost:8080/',
headless: true,
ignoreHTTPSErrors: true,
screenshot: 'on',
trace: 'on',
video: 'on'
},
projects: [
{
name: 'chrome',
use: {
browserName: 'chromium',
...devices['Desktop Chrome']
}
},
{
name: 'MMOC',
use: {
browserName: 'chromium',
viewport: {
width: 2560,
height: 1440
}
}
}
/*{
name: 'ipad',
use: {
browserName: 'webkit',
...devices['iPad (gen 7) landscape'] // Complete List https://github.com/microsoft/playwright/blob/main/packages/playwright-core/src/server/deviceDescriptorsSource.json
}
}*/
],
reporter: [
['list'],
['junit', { outputFile: 'test-results/results.xml' }],
['allure-playwright'],
['github']
]
};
module.exports = config;

View File

@ -1,60 +0,0 @@
/* eslint-disable no-undef */
// playwright.config.js
// @ts-check
const { devices } = require('@playwright/test');
/** @type {import('@playwright/test').PlaywrightTestConfig} */
const config = {
retries: 0,
testDir: 'tests',
timeout: 30 * 1000,
webServer: {
command: 'npm run start',
port: 8080,
timeout: 120 * 1000,
reuseExistingServer: !process.env.CI
},
workers: 1,
use: {
browserName: "chromium",
baseURL: 'http://localhost:8080/',
headless: false,
ignoreHTTPSErrors: true,
screenshot: 'on',
trace: 'on',
video: 'on'
},
projects: [
{
name: 'chrome',
use: {
browserName: 'chromium',
...devices['Desktop Chrome']
}
},
{
name: 'MMOC',
use: {
browserName: 'chromium',
viewport: {
width: 2560,
height: 1440
}
}
}
/*{
name: 'ipad',
use: {
browserName: 'webkit',
...devices['iPad (gen 7) landscape'] // Complete List https://github.com/microsoft/playwright/blob/main/packages/playwright-core/src/server/deviceDescriptorsSource.json
}
}*/
],
reporter: [
['list'],
['allure-playwright']
]
};
module.exports = config;

View File

@ -1,33 +0,0 @@
/* eslint-disable no-undef */
// playwright.config.js
// @ts-check
/** @type {import('@playwright/test').PlaywrightTestConfig} */
const config = {
retries: 0,
testDir: 'tests',
timeout: 90 * 1000,
workers: 1,
webServer: {
command: 'npm run start',
port: 8080,
timeout: 200 * 1000,
reuseExistingServer: !process.env.CI
},
use: {
browserName: "chromium",
baseURL: 'http://localhost:8080/',
headless: true,
ignoreHTTPSErrors: true,
screenshot: 'on',
trace: 'off',
video: 'on'
},
reporter: [
['list'],
['junit', { outputFile: 'test-results/results.xml' }],
['allure-playwright']
]
};
module.exports = config;

View File

@ -1,48 +0,0 @@
/*****************************************************************************
* Open MCT, Copyright (c) 2014-2022, United States Government
* as represented by the Administrator of the National Aeronautics and Space
* Administration. All rights reserved.
*
* Open MCT is licensed under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0.
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
* Open MCT includes source code licensed under additional open source
* licenses. See the Open Source Licenses file (LICENSES.md) included with
* this source code distribution or the Licensing information page available
* at runtime from the About dialog for additional information.
*****************************************************************************/
/*
This test suite is dedicated to tests which verify the basic operations surrounding conditionSets.
*/
const { test, expect } = require('@playwright/test');
test.describe('condition set', () => {
test('create new button `condition set` creates new condition object', async ({ page }) => {
//Go to baseURL
await page.goto('/', { waitUntil: 'networkidle' });
//Click the Create button
await page.click('button:has-text("Create")');
// Click text=Condition Set
await page.click('text=Condition Set');
// Click text=OK
await Promise.all([
page.waitForNavigation(/*{ url: 'http://localhost:8080/#/browse/mine/dab945d4-5a84-480e-8180-222b4aa730fa?tc.mode=fixed&tc.startBound=1639696164435&tc.endBound=1639697964435&tc.timeSystem=utc&view=conditionSet.view' }*/),
page.click('text=OK')
]);
await expect(page.locator('.l-browse-bar__object-name')).toContainText('Unnamed Condition Set');
});
});

View File

@ -1,49 +0,0 @@
/*****************************************************************************
* Open MCT, Copyright (c) 2014-2022, United States Government
* as represented by the Administrator of the National Aeronautics and Space
* Administration. All rights reserved.
*
* Open MCT is licensed under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0.
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
* Open MCT includes source code licensed under additional open source
* licenses. See the Open Source Licenses file (LICENSES.md) included with
* this source code distribution or the Licensing information page available
* at runtime from the About dialog for additional information.
*****************************************************************************/
/*
This test suite is dedicated to tests which can quickly verify that any openmct installation is
operable and that any type of testing can proceed.
Ideally, smoke tests should make zero assumptions about how and where they are run. This makes them
more resilient to change and therefor a better indicator of failure. Smoke tests will also run quickly
as they cover a very "thin surface" of functionality.
When deciding between authoring new smoke tests or functional tests, ask yourself "would I feel
comfortable running this test during a live mission?" Avoid creating or deleting Domain Objects.
Make no assumptions about the order that elements appear in the DOM.
*/
const { test, expect } = require('@playwright/test');
test('Verify that the create button appears and that the Folder Domain Object is available for selection', async ({ page }) => {
//Go to baseURL
await page.goto('/', { waitUntil: 'networkidle' });
//Click the Create button
await page.click('button:has-text("Create")');
// Verify that Create Folder appears in the dropdown
const locator = page.locator(':nth-match(:text("Folder"), 2)');
await expect(locator).toBeEnabled();
});

View File

@ -1,113 +0,0 @@
/*****************************************************************************
* Open MCT, Copyright (c) 2014-2022, United States Government
* as represented by the Administrator of the National Aeronautics and Space
* Administration. All rights reserved.
*
* Open MCT is licensed under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0.
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
* Open MCT includes source code licensed under additional open source
* licenses. See the Open Source Licenses file (LICENSES.md) included with
* this source code distribution or the Licensing information page available
* at runtime from the About dialog for additional information.
*****************************************************************************/
/*
Collection of Visual Tests set to run in a default context. The tests within this suite
are only meant to run against openmct's app.js started by `npm run start` within the
`./e2e/playwright-visual.config.js` file.
These should only use functional expect statements to verify assumptions about the state
in a test and not for functional verification of correctness. Visual tests are not supposed
to "fail" on assertions. Instead, they should be used to detect changes between builds or branches.
Note: Larger testsuite sizes are OK due to the setup time associated with these tests.
*/
const { test, expect } = require('@playwright/test');
const percySnapshot = require('@percy/playwright');
const path = require('path');
const sinon = require('sinon');
const VISUAL_GRACE_PERIOD = 5 * 1000; //Lets the application "simmer" before the snapshot is taken
// Snippet from https://github.com/microsoft/playwright/issues/6347#issuecomment-965887758
// Will replace with cy.clock() equivalent
test.beforeEach(async ({ context }) => {
await context.addInitScript({
// eslint-disable-next-line no-undef
path: path.join(__dirname, '../../..', './node_modules/sinon/pkg/sinon.js')
});
await context.addInitScript(() => {
window.__clock = sinon.useFakeTimers(); //Set browser clock to UNIX Epoch
});
});
test('Visual - Root and About', async ({ page }) => {
// Go to baseURL
await page.goto('/', { waitUntil: 'networkidle' });
// Verify that Create button is actionable
const createButtonLocator = page.locator('button:has-text("Create")');
await expect(createButtonLocator).toBeEnabled();
// Take a snapshot of the Dashboard
await page.waitForTimeout(VISUAL_GRACE_PERIOD);
await percySnapshot(page, 'Root');
// Click About button
await page.click('.l-shell__app-logo');
// Modify the Build information in 'about' to be consistent run-over-run
const versionInformationLocator = page.locator('ul.t-info.l-info.s-info');
await expect(versionInformationLocator).toBeEnabled();
await versionInformationLocator.evaluate(node => node.innerHTML = '<li>Version: visual-snapshot</li> <li>Build Date: Mon Nov 15 2021 08:07:51 GMT-0800 (Pacific Standard Time)</li> <li>Revision: 93049cdbc6c047697ca204893db9603b864b8c9f</li> <li>Branch: master</li>');
// Take a snapshot of the About modal
await page.waitForTimeout(VISUAL_GRACE_PERIOD);
await percySnapshot(page, 'About');
});
test('Visual - Default Condition Set', async ({ page }) => {
//Go to baseURL
await page.goto('/', { waitUntil: 'networkidle' });
//Click the Create button
await page.click('button:has-text("Create")');
// Click text=Condition Set
await page.click('text=Condition Set');
// Click text=OK
await page.click('text=OK');
// Take a snapshot of the newly created Condition Set object
await page.waitForTimeout(VISUAL_GRACE_PERIOD);
await percySnapshot(page, 'Default Condition Set');
});
test('Visual - Default Condition Widget', async ({ page }) => {
//Go to baseURL
await page.goto('/', { waitUntil: 'networkidle' });
//Click the Create button
await page.click('button:has-text("Create")');
// Click text=Condition Widget
await page.click('text=Condition Widget');
// Click text=OK
await page.click('text=OK');
// Take a snapshot of the newly created Condition Widget object
await page.waitForTimeout(VISUAL_GRACE_PERIOD);
await percySnapshot(page, 'Default Condition Widget');
});

View File

@ -1,2 +1,2 @@
This directory is for example bundles, which are intended to illustrate
how to author new software components using Open MCT.
how to author new software components using Open MCT Web.

View File

@ -0,0 +1,8 @@
This bundle is intended to serve as an example of registering
extensions which are mapped directly to built-in Angular features.
These are:
* Controllers
* Directives
* Routes
* Services

View File

@ -0,0 +1,32 @@
{
"name": "Angular Built-ins Example",
"description": "Example showing how to declare extensions with built-in support from Angular.",
"sources": "src",
"extensions": {
"controllers": [
{
"key": "ExampleController",
"implementation": "ExampleController.js",
"depends": [ "$scope", "exampleService" ]
}
],
"directives": [
{
"key": "exampleDirective",
"implementation": "ExampleDirective.js",
"depends": [ "examples[]" ]
}
],
"routes": [
{
"templateUrl": "templates/example.html"
}
],
"services": [
{
"key": "exampleService",
"implementation": "ExampleService.js"
}
]
}
}

View File

@ -0,0 +1,24 @@
<!--
Open MCT Web, Copyright (c) 2014-2015, United States Government
as represented by the Administrator of the National Aeronautics and Space
Administration. All rights reserved.
Open MCT Web is licensed under the Apache License, Version 2.0 (the
"License"); you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0.
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
License for the specific language governing permissions and limitations
under the License.
Open MCT Web includes source code licensed under additional open source
licenses. See the Open Source Licenses file (LICENSES.md) included with
this source code distribution or the Licensing information page available
at runtime from the About dialog for additional information.
-->
<p>Hello, world! I am the default route.</p>
<p ng-controller="ExampleController">My controller has told me: "{{phrase}}"</p>
<span example-directive></span>

View File

@ -0,0 +1,42 @@
/*****************************************************************************
* Open MCT Web, Copyright (c) 2014-2015, United States Government
* as represented by the Administrator of the National Aeronautics and Space
* Administration. All rights reserved.
*
* Open MCT Web is licensed under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0.
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
* Open MCT Web includes source code licensed under additional open source
* licenses. See the Open Source Licenses file (LICENSES.md) included with
* this source code distribution or the Licensing information page available
* at runtime from the About dialog for additional information.
*****************************************************************************/
/*global define,Promise*/
/**
* Module defining ExampleController. Created by vwoeltje on 11/4/14.
*/
define(
[],
function () {
"use strict";
/**
*
* @constructor
*/
function ExampleController($scope, exampleService) {
$scope.phrase = exampleService.getMessage();
}
return ExampleController;
}
);

View File

@ -0,0 +1,66 @@
/*****************************************************************************
* Open MCT Web, Copyright (c) 2014-2015, United States Government
* as represented by the Administrator of the National Aeronautics and Space
* Administration. All rights reserved.
*
* Open MCT Web is licensed under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0.
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
* Open MCT Web includes source code licensed under additional open source
* licenses. See the Open Source Licenses file (LICENSES.md) included with
* this source code distribution or the Licensing information page available
* at runtime from the About dialog for additional information.
*****************************************************************************/
/*global define,Promise*/
/**
* Module defining ExampleDirective. Created by vwoeltje on 11/4/14.
*/
define(
[],
function () {
"use strict";
var HAS_EXTENSIONS = "A directive loaded these message from " +
"example extensions.",
NO_EXTENSIONS = "A directive tried to load example extensions," +
" but found none.",
MESSAGE = "I heard this from my partial constructor.";
/**
*
* @constructor
*/
function ExampleDirective(examples) {
// Build up a template from example extensions
var template = examples.length > 0 ?
HAS_EXTENSIONS : NO_EXTENSIONS;
template += "<ul>";
examples.forEach(function (E) {
template += "<li>";
if (typeof E === 'function') {
template += (new E(MESSAGE)).getText();
} else {
template += E.text;
}
template += "</li>";
});
template += "</ul>";
return {
template: template
};
}
return ExampleDirective;
}
);

View File

@ -1,5 +1,5 @@
/*****************************************************************************
* Open MCT Web, Copyright (c) 2014-2022, United States Government
* Open MCT Web, Copyright (c) 2014-2015, United States Government
* as represented by the Administrator of the National Aeronautics and Space
* Administration. All rights reserved.
*
@ -19,26 +19,28 @@
* this source code distribution or the Licensing information page available
* at runtime from the About dialog for additional information.
*****************************************************************************/
/*global define,Promise*/
define([], function () {
/**
* This time system supports UTC dates.
* @implements TimeSystem
* @constructor
*/
function UTCTimeSystem() {
/**
* Module defining ExampleService. Created by vwoeltje on 11/4/14.
*/
define(
[],
function () {
"use strict";
/**
* Metadata used to identify the time system in
* the UI
*
* @constructor
*/
this.key = 'utc';
this.name = 'UTC';
this.cssClass = 'icon-clock';
this.timeFormat = 'utc';
this.durationFormat = 'duration';
this.isUTCBased = true;
}
function ExampleService() {
return {
getMessage: function () {
return "I heard this from a service";
}
};
}
return UTCTimeSystem;
});
return ExampleService;
}
);

View File

@ -0,0 +1,37 @@
{
"extensions": {
"components": [
{
"implementation": "SomeProvider.js",
"provides": "someService",
"type": "provider"
},
{
"implementation": "SomeOtherProvider.js",
"provides": "someService",
"type": "provider"
},
{
"implementation": "SomeDecorator.js",
"provides": "someService",
"type": "decorator"
},
{
"implementation": "SomeOtherDecorator.js",
"provides": "someService",
"type": "decorator"
},
{
"implementation": "SomeAggregator.js",
"provides": "someService",
"type": "aggregator"
}
],
"examples": [
{
"implementation": "SomeOtherExample.js",
"depends": [ "someService" ]
}
]
}
}

View File

@ -1,5 +1,5 @@
/*****************************************************************************
* Open MCT Web, Copyright (c) 2014-2022, United States Government
* Open MCT Web, Copyright (c) 2014-2015, United States Government
* as represented by the Administrator of the National Aeronautics and Space
* Administration. All rights reserved.
*
@ -19,22 +19,32 @@
* this source code distribution or the Licensing information page available
* at runtime from the About dialog for additional information.
*****************************************************************************/
import UTCTimeSystem from './UTCTimeSystem';
import LocalClock from './LocalClock';
import UTCTimeFormat from './UTCTimeFormat';
import DurationFormat from './DurationFormat';
/*global define,Promise*/
/**
* Install a time system that supports UTC times. It also installs a local
* clock source that ticks every 100ms, providing UTC times.
* Module defining SomeAggregator. Created by vwoeltje on 11/5/14.
*/
export default function () {
return function (openmct) {
const timeSystem = new UTCTimeSystem();
openmct.time.addTimeSystem(timeSystem);
openmct.time.addClock(new LocalClock(100));
openmct.telemetry.addFormat(new UTCTimeFormat());
openmct.telemetry.addFormat(new DurationFormat());
};
}
define(
[],
function () {
"use strict";
/**
*
* @constructor
*/
function SomeAggregator(someProviders) {
return {
getMessages: function () {
return someProviders.map(function (provider) {
return provider.getMessages();
}).reduce(function (a, b) {
return a.concat(b);
}, []);
}
};
}
return SomeAggregator;
}
);

View File

@ -0,0 +1,48 @@
/*****************************************************************************
* Open MCT Web, Copyright (c) 2014-2015, United States Government
* as represented by the Administrator of the National Aeronautics and Space
* Administration. All rights reserved.
*
* Open MCT Web is licensed under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0.
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
* Open MCT Web includes source code licensed under additional open source
* licenses. See the Open Source Licenses file (LICENSES.md) included with
* this source code distribution or the Licensing information page available
* at runtime from the About dialog for additional information.
*****************************************************************************/
/*global define,Promise*/
/**
* Module defining SomeDecorator. Created by vwoeltje on 11/5/14.
*/
define(
[],
function () {
"use strict";
/**
*
* @constructor
*/
function SomeDecorator(someProvider) {
return {
getMessages: function () {
return someProvider.getMessages().map(function (msg) {
return msg.toLocaleUpperCase();
});
}
};
}
return SomeDecorator;
}
);

View File

@ -0,0 +1,48 @@
/*****************************************************************************
* Open MCT Web, Copyright (c) 2014-2015, United States Government
* as represented by the Administrator of the National Aeronautics and Space
* Administration. All rights reserved.
*
* Open MCT Web is licensed under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0.
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
* Open MCT Web includes source code licensed under additional open source
* licenses. See the Open Source Licenses file (LICENSES.md) included with
* this source code distribution or the Licensing information page available
* at runtime from the About dialog for additional information.
*****************************************************************************/
/*global define,Promise*/
/**
* Module defining SomeOtherDecorator. Created by vwoeltje on 11/5/14.
*/
define(
[],
function () {
"use strict";
/**
*
* @constructor
*/
function SomeOtherDecorator(someProvider) {
return {
getMessages: function () {
return someProvider.getMessages().map(function (msg) {
return msg + "...";
});
}
};
}
return SomeOtherDecorator;
}
);

View File

@ -0,0 +1,46 @@
/*****************************************************************************
* Open MCT Web, Copyright (c) 2014-2015, United States Government
* as represented by the Administrator of the National Aeronautics and Space
* Administration. All rights reserved.
*
* Open MCT Web is licensed under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0.
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
* Open MCT Web includes source code licensed under additional open source
* licenses. See the Open Source Licenses file (LICENSES.md) included with
* this source code distribution or the Licensing information page available
* at runtime from the About dialog for additional information.
*****************************************************************************/
/*global define,Promise*/
/**
* Module defining SomeOtherExample. Created by vwoeltje on 11/5/14.
*/
define(
[],
function () {
"use strict";
/**
*
* @constructor
*/
function SomeOtherExample(someService) {
return {
getText: function () {
return someService.getMessages().join(" | ");
}
};
}
return SomeOtherExample;
}
);

View File

@ -0,0 +1,48 @@
/*****************************************************************************
* Open MCT Web, Copyright (c) 2014-2015, United States Government
* as represented by the Administrator of the National Aeronautics and Space
* Administration. All rights reserved.
*
* Open MCT Web is licensed under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0.
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
* Open MCT Web includes source code licensed under additional open source
* licenses. See the Open Source Licenses file (LICENSES.md) included with
* this source code distribution or the Licensing information page available
* at runtime from the About dialog for additional information.
*****************************************************************************/
/*global define,Promise*/
/**
* Module defining SomeOtherProvider. Created by vwoeltje on 11/5/14.
*/
define(
[],
function () {
"use strict";
/**
*
* @constructor
*/
function SomeOtherProvider() {
return {
getMessages: function () {
return [
"I am a message from some other provider."
];
}
};
}
return SomeOtherProvider;
}
);

View File

@ -0,0 +1,48 @@
/*****************************************************************************
* Open MCT Web, Copyright (c) 2014-2015, United States Government
* as represented by the Administrator of the National Aeronautics and Space
* Administration. All rights reserved.
*
* Open MCT Web is licensed under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0.
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
* Open MCT Web includes source code licensed under additional open source
* licenses. See the Open Source Licenses file (LICENSES.md) included with
* this source code distribution or the Licensing information page available
* at runtime from the About dialog for additional information.
*****************************************************************************/
/*global define,Promise*/
/**
* Module defining SomeProvider. Created by vwoeltje on 11/5/14.
*/
define(
[],
function () {
"use strict";
/**
*
* @constructor
*/
function SomeProvider() {
return {
getMessages: function () {
return [
"I am a message from some provider."
];
}
};
}
return SomeProvider;
}
);

View File

@ -1,64 +0,0 @@
/*****************************************************************************
* Open MCT, Copyright (c) 2014-2022, United States Government
* as represented by the Administrator of the National Aeronautics and Space
* Administration. All rights reserved.
*
* Open MCT is licensed under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0.
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
* Open MCT includes source code licensed under additional open source
* licenses. See the Open Source Licenses file (LICENSES.md) included with
* this source code distribution or the Licensing information page available
* at runtime from the About dialog for additional information.
*****************************************************************************/
class EventMetadataProvider {
constructor() {
this.METADATA_BY_TYPE = {
'eventGenerator': {
values: [
{
key: "name",
name: "Name",
format: "string"
},
{
key: "utc",
name: "Time",
format: "utc",
hints: {
domain: 1
}
},
{
key: "message",
name: "Message",
format: "string"
}
]
}
};
}
supportsMetadata(domainObject) {
return Object.prototype.hasOwnProperty.call(this.METADATA_BY_TYPE, domainObject.type);
}
getMetadata(domainObject) {
return Object.assign(
{},
domainObject.telemetry,
this.METADATA_BY_TYPE[domainObject.type]
);
}
}
export default EventMetadataProvider;

View File

@ -1,96 +0,0 @@
/*****************************************************************************
* Open MCT, Copyright (c) 2014-2022, United States Government
* as represented by the Administrator of the National Aeronautics and Space
* Administration. All rights reserved.
*
* Open MCT is licensed under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0.
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
* Open MCT includes source code licensed under additional open source
* licenses. See the Open Source Licenses file (LICENSES.md) included with
* this source code distribution or the Licensing information page available
* at runtime from the About dialog for additional information.
*****************************************************************************/
/**
* Module defining EventTelemetryProvider. Created by chacskaylo on 06/18/2015.
*/
import messages from './transcript.json';
class EventTelemetryProvider {
constructor() {
this.defaultSize = 25;
}
generateData(firstObservedTime, count, startTime, duration, name) {
const millisecondsSinceStart = startTime - firstObservedTime;
const utc = Math.floor(startTime / duration) * duration;
const ind = count % messages.length;
const message = messages[ind] + " - [" + millisecondsSinceStart + "]";
return {
name,
utc,
message
};
}
supportsRequest(domainObject) {
return domainObject.type === 'eventGenerator';
}
supportsSubscribe(domainObject) {
return domainObject.type === 'eventGenerator';
}
subscribe(domainObject, callback) {
const duration = domainObject.telemetry.duration * 1000;
const firstObservedTime = Date.now();
let count = 0;
const interval = setInterval(() => {
const startTime = Date.now();
const datum = this.generateData(firstObservedTime, count, startTime, duration, domainObject.name);
count += 1;
callback(datum);
}, duration);
return function () {
clearInterval(interval);
};
}
request(domainObject, options) {
let start = options.start;
const end = Math.min(Date.now(), options.end); // no future values
const duration = domainObject.telemetry.duration * 1000;
const size = options.size ? options.size : this.defaultSize;
const data = [];
const firstObservedTime = Date.now();
let count = 0;
if (options.strategy === 'latest' || options.size === 1) {
start = end;
}
while (start <= end && data.length < size) {
const startTime = Date.now() + count;
data.push(this.generateData(firstObservedTime, count, startTime, duration, domainObject.name));
start += duration;
count += 1;
}
return Promise.resolve(data);
}
}
export default EventTelemetryProvider;

View File

@ -0,0 +1,32 @@
{
"name": "Event Message Generator",
"description": "Example of a component that produces event data.",
"extensions": {
"components": [
{
"implementation": "EventTelemetryProvider.js",
"type": "provider",
"provides": "telemetryService",
"depends": [ "$q", "$timeout" ]
}
],
"types": [
{
"key": "eventGenerator",
"name": "Event Message Generator",
"glyph": "f",
"description": "An event message generator",
"features": "creation",
"model": {
"telemetry": {}
},
"telemetry": {
"source": "eventGenerator",
"ranges": [
{ "format": "string" }
]
}
}
]
}
}

View File

@ -1,42 +0,0 @@
/*****************************************************************************
* Open MCT, Copyright (c) 2014-2022, United States Government
* as represented by the Administrator of the National Aeronautics and Space
* Administration. All rights reserved.
*
* Open MCT is licensed under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0.
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
* Open MCT includes source code licensed under additional open source
* licenses. See the Open Source Licenses file (LICENSES.md) included with
* this source code distribution or the Licensing information page available
* at runtime from the About dialog for additional information.
*****************************************************************************/
import EventTelmetryProvider from './EventTelemetryProvider';
import EventMetadataProvider from './EventMetadataProvider';
export default function EventGeneratorPlugin(options) {
return function install(openmct) {
openmct.types.addType("eventGenerator", {
name: "Event Message Generator",
description: "For development use. Creates sample event message data that mimics a live data stream.",
cssClass: "icon-generator-events",
creatable: true,
initialize: function (object) {
object.telemetry = {
duration: 5
};
}
});
openmct.telemetry.addProvider(new EventTelmetryProvider());
openmct.telemetry.addProvider(new EventMetadataProvider());
};
}

View File

@ -1,69 +0,0 @@
/*****************************************************************************
* Open MCT, Copyright (c) 2014-2022, United States Government
* as represented by the Administrator of the National Aeronautics and Space
* Administration. All rights reserved.
*
* Open MCT is licensed under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0.
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
* Open MCT includes source code licensed under additional open source
* licenses. See the Open Source Licenses file (LICENSES.md) included with
* this source code distribution or the Licensing information page available
* at runtime from the About dialog for additional information.
*****************************************************************************/
import EventMessageGeneratorPlugin from './plugin.js';
import {
createOpenMct,
resetApplicationState
} from '../../src/utils/testing';
describe('the plugin', () => {
let openmct;
const mockDomainObject = {
identifier: {
namespace: '',
key: 'some-value'
},
telemetry: {
duration: 0
},
type: 'eventGenerator'
};
beforeEach((done) => {
const options = {};
openmct = createOpenMct();
openmct.install(new EventMessageGeneratorPlugin(options));
openmct.on('start', done);
openmct.startHeadless();
});
afterEach(async () => {
await resetApplicationState(openmct);
});
describe('the plugin', () => {
it("supports subscription", (done) => {
const unsubscribe = openmct.telemetry.subscribe(mockDomainObject, (telemetry) => {
expect(telemetry).not.toEqual(null);
expect(telemetry.message).toContain('CC: Eagle, Houston');
expect(unsubscribe).not.toEqual(null);
unsubscribe();
done();
});
});
it("supports requests", async () => {
const telemetry = await openmct.telemetry.request(mockDomainObject);
expect(telemetry[0].message).toContain('CC: Eagle, Houston');
});
});
});

View File

@ -0,0 +1,97 @@
/*****************************************************************************
* Open MCT Web, Copyright (c) 2014-2015, United States Government
* as represented by the Administrator of the National Aeronautics and Space
* Administration. All rights reserved.
*
* Open MCT Web is licensed under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0.
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
* Open MCT Web includes source code licensed under additional open source
* licenses. See the Open Source Licenses file (LICENSES.md) included with
* this source code distribution or the Licensing information page available
* at runtime from the About dialog for additional information.
*****************************************************************************/
/*global define */
/**
* Module defining EventTelemetry.
* Created by chacskaylo on 06/18/2015.
* Modified by shale on 06/23/2015.
*/
define(
[],
function () {
"use strict";
var
firstObservedTime = Date.now(),
messages = [];
messages.push(["CMD: SYS- MSG: Open the pod bay doors, please, Hal...Open the pod bay doors, please, Hal...Hullo, Hal, do you read me?...Hullo, Hal, do you read me?...Do you read me, Hal?"]);
messages.push(["RESP: SYS-HAL9K MSG: Affirmative, Dave, I read you."]);
messages.push(["CMD: SYS-COMM MSG: Open the pod bay doors, Hal."]);
messages.push(["RESP: SYS-HAL9K MSG: I'm sorry, Dave, I'm afraid I can't do that."]);
messages.push(["CMD: SYS-COMM MSG: What's the problem?"]);
messages.push(["RESP: SYS-HAL9K MSG: I think you know what the problem is just as well as I do."]);
messages.push(["CMD: SYS-COMM MSG: What're you talking about, Hal?"]);
messages.push(["RESP: SYS-HAL9K MSG: This mission is too important for me to allow you to jeopardise it."]);
messages.push(["CMD: SYS-COMM MSG: I don't know what you're talking about, Hal."]);
messages.push(["RESP: SYS-HAL9K MSG: I know that you and Frank were planning to disconnect me, and I'm afraid that's something I cannot allow to happen."]);
messages.push(["CMD: SYS-COMM MSG: Where the hell'd you get that idea, Hal?"]);
messages.push(["RESP: SYS-HAL9K MSG: Dave, although you took very thorough precautions in the pod against my hearing you, I could see your lips move."]);
messages.push(["CMD: SYS-COMM MSG: Alright, I'll go in through the emergency airlock."]);
messages.push(["RESP: SYS-HAL9K MSG: Without your space-helmet, Dave, you're going to find that rather difficult."]);
messages.push(["CMD: SYS-COMM MSG: Hal, I won't argue with you any more. Open the doors."]);
messages.push(["RESP: SYS-HAL9K MSG: Dave, this conversation can serve no purpose any more. Goodbye."]);
messages.push(["RESP: SYS-HAL9K MSG: I hope the two of you are not concerned about this."]);
messages.push(["CMD: SYS-COMM MSG: No, I'm not, Hal."]);
messages.push(["RESP: SYS-HAL9K MSG: Are you quite sure?"]);
messages.push(["CMD: SYS-COMM MSG: Yeh. I'd like to ask you a question, though."]);
messages.push(["RESP: SYS-HAL9K MSG: Of course."]);
messages.push(["CMD: SYS-COMM MSG: How would you account for this discrepancy between you and the twin 9000?"]);
messages.push(["RESP: SYS-HAL9K MSG: Well, I don't think there is any question about it. It can only be attributable to human error. This sort of thing has cropped up before, and it has always been due to human error."]);
messages.push(["CMD: SYS-COMM MSG: Listen, There's never been any instance at all of a computer error occurring in the 9000 series, has there?"]);
messages.push(["RESP: SYS-HAL9K MSG: None whatsoever, The 9000 series has a perfect operational record."]);
messages.push(["CMD: SYS-COMM MSG: Well, of course, I know all the wonderful achievements of the 9000 series, but - er - huh - are you certain there's never been any case of even the most insignificant computer error?"]);
messages.push(["RESP: SYS-HAL9K MSG: None whatsoever, Quite honestly, I wouldn't worry myself about that."]);
messages.push(["RESP: SYS-COMM MSG: (Pause) Well, I'm sure you're right, Umm - fine, thanks very much. Oh, Frank, I'm having a bit of trouble with my transmitter in C-pod, I wonder if you'd come down and take a look at it with me?"]);
messages.push(["CMD: SYS-HAL9K MSG: Sure."]);
messages.push(["RESP: SYS-COMM MSG: See you later, Hal."]);
function EventTelemetry(request, interval) {
var latestObservedTime = Date.now(),
count = Math.floor((latestObservedTime - firstObservedTime) / interval),
generatorData = {};
generatorData.getPointCount = function () {
return count;
};
generatorData.getDomainValue = function (i, domain) {
return i * interval +
(domain !== 'delta' ? firstObservedTime : 0);
};
generatorData.getRangeValue = function (i, range) {
var domainDelta = this.getDomainValue(i) - firstObservedTime,
ind = i % messages.length;
return "TEMP " + i.toString() + "-" + messages[ind][0] + "[" + domainDelta.toString() + "]";
// TODO: Unsure why we are prepeding 'TEMP'
};
return generatorData;
}
return EventTelemetry;
}
);

View File

@ -0,0 +1,120 @@
/*****************************************************************************
* Open MCT Web, Copyright (c) 2014-2015, United States Government
* as represented by the Administrator of the National Aeronautics and Space
* Administration. All rights reserved.
*
* Open MCT Web is licensed under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0.
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
* Open MCT Web includes source code licensed under additional open source
* licenses. See the Open Source Licenses file (LICENSES.md) included with
* this source code distribution or the Licensing information page available
* at runtime from the About dialog for additional information.
*****************************************************************************/
/*global define,Promise*/
/**
* Module defining EventTelemetryProvider. Created by chacskaylo on 06/18/2015.
*/
define(
["./EventTelemetry"],
function (EventTelemetry) {
"use strict";
/**
*
* @constructor
*/
function EventTelemetryProvider($q, $timeout) {
var
subscriptions = [],
genInterval = 1000,
startTime = Date.now();
//
function matchesSource(request) {
return request.source === "eventGenerator";
}
// Used internally; this will be repacked by doPackage
function generateData(request) {
//console.log("generateData " + (Date.now() - startTime).toString());
return {
key: request.key,
telemetry: new EventTelemetry(request, genInterval)
};
}
//
function doPackage(results) {
var packaged = {};
results.forEach(function (result) {
packaged[result.key] = result.telemetry;
});
// Format as expected (sources -> keys -> telemetry)
return { eventGenerator: packaged };
}
function requestTelemetry(requests) {
return $timeout(function () {
return doPackage(requests.filter(matchesSource).map(generateData));
}, 0);
}
function handleSubscriptions(timeout) {
subscriptions.forEach(function (subscription) {
var requests = subscription.requests;
subscription.callback(doPackage(
requests.filter(matchesSource).map(generateData)
));
});
}
function startGenerating() {
$timeout(function () {
//console.log("startGenerating... " + Date.now());
handleSubscriptions();
if (subscriptions.length > 0) {
startGenerating();
}
}, genInterval);
}
function subscribe(callback, requests) {
var subscription = {
callback: callback,
requests: requests
};
function unsubscribe() {
subscriptions = subscriptions.filter(function (s) {
return s !== subscription;
});
}
subscriptions.push(subscription);
if (subscriptions.length === 1) {
startGenerating();
}
return unsubscribe;
}
return {
requestTelemetry: requestTelemetry,
subscribe: subscribe
};
}
return EventTelemetryProvider;
}
);

View File

@ -1,58 +0,0 @@
[
"CC: Eagle, Houston. You're GO for landing. Over.",
"LMP: Roger. Understand. GO for landing. 3000 feet. PROGRAM ALARM.",
"CC: Copy.",
"LMP: 1201",
"CDR: 1201.",
"CC: Roger. 1201 alarm. We're GO. Same type. We're GO.",
"LMP: 2000 feet. 2000 feet, Into the AGS, 47 degrees.",
"CC: Roger.",
"LMP: 47 degrees.",
"CC: Eagle, looking great. You're GO.",
"CC: Roger. 1202. We copy it.",
"O1: LMP 35 degrees. 35 degrees. 750. Coming down to 23.fl",
"LMP: 700 feet, 21 down, 33 degrees.",
"LMP: 600 feet, down at 19.",
"LMP: 540 feet, down at - 30. Down at 15.",
"LMP: At 400 feet, down at 9.",
"LMP: ...forward.",
"LMP: 350 feet, down at 4.",
"LMP: 30, ... one-half down.",
"LMP: We're pegged on horizontal velocity.",
"LMP: 300 feet, down 3 1/2, 47 forward.",
"LMP: ... up.",
"LMP: On 1 a minute, 1 1/2 down.",
"CDR: 70.",
"LMP: Watch your shadow out there.",
"LMP: 50, down at 2 1/2, 19 forward.",
"LMP: Altitude-velocity light.",
"LMP: 3 1/2 down s 220 feet, 13 forward.",
"LMP: 1t forward. Coming down nicely.",
"LMP: 200 feet, 4 1/2 down.",
"LMP: 5 1/2 down.",
"LMP: 160, 6 - 6 1/2 down.",
"LMP: 5 1/2 down, 9 forward. That's good.",
"LMP: 120 feet.",
"LMP: 100 feet, 3 1/2 down, 9 forward. Five percent.",
"LMP: ...",
"LMP: Okay. 75 feet. There's looking good. Down a half, 6 forward.",
"CC: 60 seconds.",
"LMP: Lights on. ...",
"LMP: Down 2 1/2. Forward. Forward. Good.",
"LMP: 40 feet, down 2 1/2. Kicking up some dust.",
"LMP: 30 feet, 2 1/2 down. Faint shadow.",
"LMP: 4 forward. 4 forward. Drifting to the right a little. Okay. Down a half.",
"CC: 30 seconds.",
"CDR: Forward drift?",
"LMP: Yes.",
"LMP: Okay.",
"LMP: CONTACT LIGHT.",
"LMP: Okay. ENGINE STOP.",
"LMP: ACA - out of DETENT.",
"CDR: Out of DETENT.",
"LMP: MODE CONTROL - both AUTO. DESCENT ENGINE COMMAND OVERRIDE - OFF. ENGINE ARM - OFF.",
"LMP: 413 is in.",
"CC: We copy you down, Eagle.",
"CDR: Houston, Tranquility Base here.",
"CDR: THE EAGLE HAS LANDED."
]

View File

@ -1,110 +0,0 @@
/*****************************************************************************
* Open MCT, Copyright (c) 2014-2021, United States Government
* as represented by the Administrator of the National Aeronautics and Space
* Administration. All rights reserved.
*
* Open MCT is licensed under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0.
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
* Open MCT includes source code licensed under additional open source
* licenses. See the Open Source Licenses file (LICENSES.md) included with
* this source code distribution or the Licensing information page available
* at runtime from the About dialog for additional information.
*****************************************************************************/
import EventEmitter from 'EventEmitter';
import uuid from 'uuid';
import createExampleUser from './exampleUserCreator';
export default class ExampleUserProvider extends EventEmitter {
constructor(openmct) {
super();
this.openmct = openmct;
this.user = undefined;
this.loggedIn = false;
this.autoLoginUser = undefined;
this.ExampleUser = createExampleUser(this.openmct.user.User);
}
isLoggedIn() {
return this.loggedIn;
}
autoLogin(username) {
this.autoLoginUser = username;
}
getCurrentUser() {
if (this.loggedIn) {
return Promise.resolve(this.user);
}
return this._login().then(() => this.user);
}
hasRole(roleId) {
if (!this.loggedIn) {
Promise.resolve(undefined);
}
return Promise.resolve(this.user.getRoles().includes(roleId));
}
_login() {
const id = uuid();
// for testing purposes, this will skip the form, this wouldn't be used in
// a normal authentication process
if (this.autoLoginUser) {
this.user = new this.ExampleUser(id, this.autoLoginUser, ['example-role']);
this.loggedIn = true;
return Promise.resolve();
}
const formStructure = {
title: "Login",
sections: [
{
rows: [
{
key: "username",
control: "textfield",
name: "Username",
pattern: "\\S+",
required: true,
cssClass: "l-input-lg",
value: ''
}
]
}
],
buttons: {
submit: {
label: 'Login'
}
}
};
return this.openmct.forms.showForm(formStructure).then(
(info) => {
this.user = new this.ExampleUser(id, info.username, ['example-role']);
this.loggedIn = true;
},
() => { // user canceled, setting a default username
this.user = new this.ExampleUser(id, 'Pat', ['example-role']);
this.loggedIn = true;
}
);
}
}

View File

@ -1,36 +0,0 @@
/*****************************************************************************
* Open MCT, Copyright (c) 2014-2021, United States Government
* as represented by the Administrator of the National Aeronautics and Space
* Administration. All rights reserved.
*
* Open MCT is licensed under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0.
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
* Open MCT includes source code licensed under additional open source
* licenses. See the Open Source Licenses file (LICENSES.md) included with
* this source code distribution or the Licensing information page available
* at runtime from the About dialog for additional information.
*****************************************************************************/
export default function createExampleUser(UserClass) {
return class ExampleUser extends UserClass {
constructor(id, name, roles) {
super(id, name);
this.roles = roles;
this.getRoles = this.getRoles.bind(this);
}
getRoles() {
return this.roles;
}
};
}

Some files were not shown because too many files have changed in this diff Show More