This fixes occasional timeouts in rsync after applying v2 deltas, which
cause unnecessary fallbacks to a regular pull.
This change also removes the need for the mkfifo native dependency (since
docker-delta 2.2.2 stops using it).
Change-type: patch
Signed-off-by: Pablo Carranza Velez <pablo@balena.io>
Stability improvements;
* Printing of unsupported compose fields
* Added a lot of tests
* All compose configuration has a default value, enabling better
comparison
Change-type: minor
Signed-off-by: Cameron Diver <cameron@resin.io>
Running mocha on the coffee and ts sources resulted in unreliable
sourcemaps, and breakpoints not working, among other things. To solve
this, this commit adds package.json tasks which will build both the
coffeescript and typescript files with their sourcemaps and places it
into a build directory. It also copies over other dependent files, such
as test data and migrations.
Another task adds a mocha debugging command, which can be connected to
using a node debugger.
Another tasks runs mocha without a debugging interface, but also without
running linters etc first. This enables the tests to be run much faster.
Change-type: minor
Signed-off-by: Cameron Diver <cameron@resin.io>
Also had to change config module to bind `.this` value, due to
differences in setup.
Change-type: patch
Signed-off-by: Cameron Diver <cameron@resin.io>
This commit abstracts all of the boot config code out of the
device-config module, ready to extend with different config backends.
Change-type: patch
Signed-off-by: Cameron Diver <cameron@resin.io>
Resin’s delta server supports Balena deltas as version 3 deltas. This commit adds support for triggering delta generation for Balena deltas, and applying them locally to the device via a simple pull.
The delta version to use when updating has been abstracted away as an env var that is user-defined. The default value is still instructing use of rsync deltas (v2).
Change-Type: minor
We add a bunch of additional unit tests, and also a coverage report using istanbul.
The tests are not meant to cover everything, but they're a first attempt at having *some* unit testing
on the supervisor. There's much to improve but hopefully it helps catch obvious errors.
Change-Type: patch
Signed-off-by: Pablo Carranza Velez <pablo@resin.io>
Add webpack config and dependencies to have typescript built, and also
convert src/lib/validation.coffee to typescript.
In this conversion I also added a lot of debugging which should help the
upcoming local mode development.
Change-type: minor
Signed-off-by: Cameron Diver <cameron@resin.io>
* Ensure commit is only reported when update has finished
* Change default delay between actions to 100ms
* Fix envArrayToObject for cases where the env var has an equal sign
* Use shell-quote to properly parse string command and entrypoint
* Fix preloading with a legacy apps.json
Signed-off-by: Pablo Carranza Velez <pablo@resin.io>
Also several bugfixes:
* Fix VPN control, logging in deviceConfig, and action executors in proxyvisor
* Fix bug in calculation of dependencies due to fields still using snake_case
* Fix snake_case in a migration, and remove unused lib/migration.coffee
* In healthcheck, count deviceState as healthy when a fetch is in progress (as in the non-multicontainer supervisor)
* Set always as default restart policy
* Fix healthcheck, stop_grace_period and mem_limit
* Lint and reduce some cyclomatic complexities
* Namespace volumes and networks by appId, switch default network name to 'default', fix dependencies in networks and volumes, fix duplicated kill steps, fix fat arrow on provisioning
* Check that supervisor network is okay every time we're applying target state
Signed-off-by: Pablo Carranza Velez <pablo@resin.io>
Also includes various improvements and bugfixes to services and the migration from legacy /data to volumes.
The switch ti migrations involves a dirty hack for webpack to properly resolve the paths to the migrations js files - it uses an expression
that webpack can't resolve, so we hardcode it to a value and use the ContextReplacementPlugin to make that value resolve to the migrations folder.
The downsides to this approach are:
- a change in knex code would break this
- the migration code is added twice to the supervisor image: once in the migrations folder (because knex needs to loop through the directory to find the files),
and once inside app.js (because I can't make webpack treat them as external)
Signed-off-by: Pablo Carranza Velez <pablo@resin.io>
Turned out that disk I/O can be the bottleneck when applying deltas on some devices. When the disk can’t keep up and consume the downloaded delta, there’s memory bloat due to buffering.
The updated version provides far better reliability when the device is under load and pretty much constant memory consumption with any number of concurrent deltas.
Change-Type: patch
