mirror of
https://github.com/balena-io/balena-cli.git
synced 2024-12-21 06:33:28 +00:00
81 lines
2.3 KiB
CoffeeScript
81 lines
2.3 KiB
CoffeeScript
###
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Copyright 2016 Balena
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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###
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balena = require('balena-sdk').fromSharedOptions()
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_ = require('lodash')
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url = require('url')
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Promise = require('bluebird')
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###*
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# @summary Get dashboard CLI login URL
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# @function
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# @protected
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#
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# @param {String} callbackUrl - callback url
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# @fulfil {String} - dashboard login url
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# @returns {Promise}
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#
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# @example
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# utils.getDashboardLoginURL('http://127.0.0.1:3000').then (url) ->
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# console.log(url)
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###
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exports.getDashboardLoginURL = (callbackUrl) ->
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# Encode percentages signs from the escaped url
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# characters to avoid angular getting confused.
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callbackUrl = encodeURIComponent(callbackUrl).replace(/%/g, '%25')
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balena.settings.get('dashboardUrl').then (dashboardUrl) ->
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return url.resolve(dashboardUrl, "/login/cli/#{callbackUrl}")
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###*
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# @summary Log in using a token, but only if the token is valid
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# @function
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# @protected
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#
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# @description
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# This function checks that the token is not only well-structured
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# but that it also authenticates with the server successfully.
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#
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# If authenticated, the token is persisted, if not then the previous
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# login state is restored.
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#
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# @param {String} token - session token or api key
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# @fulfil {Boolean} - whether the login was successful or not
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# @returns {Promise}
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#
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# utils.loginIfTokenValid('...').then (loggedIn) ->
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# if loggedIn
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# console.log('Token is valid!')
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###
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exports.loginIfTokenValid = (token) ->
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if not token? or _.isEmpty(token.trim())
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return Promise.resolve(false)
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return balena.auth.getToken()
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.catchReturn(undefined)
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.then (currentToken) ->
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balena.auth.loginWithToken(token)
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.return(token)
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.then(balena.auth.isLoggedIn)
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.tap (isLoggedIn) ->
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return if isLoggedIn
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if currentToken?
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return balena.auth.loginWithToken(currentToken)
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else
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return balena.auth.logout()
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