mirror of
https://github.com/overleaf/overleaf.git
synced 2024-12-28 20:42:37 +00:00
838 lines
26 KiB
JavaScript
838 lines
26 KiB
JavaScript
/* eslint-disable
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handle-callback-err,
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no-return-assign,
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no-unused-vars,
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*/
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// TODO: This file was created by bulk-decaffeinate.
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// Fix any style issues and re-enable lint.
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/*
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* decaffeinate suggestions:
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* DS101: Remove unnecessary use of Array.from
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* DS102: Remove unnecessary code created because of implicit returns
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* DS206: Consider reworking classes to avoid initClass
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* DS207: Consider shorter variations of null checks
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* Full docs: https://github.com/decaffeinate/decaffeinate/blob/master/docs/suggestions.md
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*/
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const SandboxedModule = require('sandboxed-module')
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const sinon = require('sinon')
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require('chai').should()
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const { expect } = require('chai')
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require('coffee-script')
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const modulePath = require('path').join(
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__dirname,
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'../../../app/coffee/DockerRunner'
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)
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const Path = require('path')
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describe('DockerRunner', function() {
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beforeEach(function() {
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let container, Docker, Timer
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this.container = container = {}
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this.DockerRunner = SandboxedModule.require(modulePath, {
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requires: {
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'settings-sharelatex': (this.Settings = {
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clsi: { docker: {} },
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path: {}
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}),
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'logger-sharelatex': (this.logger = {
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log: sinon.stub(),
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error: sinon.stub(),
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info: sinon.stub(),
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warn: sinon.stub()
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}),
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dockerode: (Docker = (function() {
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Docker = class Docker {
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static initClass() {
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this.prototype.getContainer = sinon.stub().returns(container)
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this.prototype.createContainer = sinon
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.stub()
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.yields(null, container)
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this.prototype.listContainers = sinon.stub()
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}
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}
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Docker.initClass()
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return Docker
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})()),
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fs: (this.fs = {
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stat: sinon.stub().yields(null, {
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isDirectory() {
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return true
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}
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})
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}),
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'./Metrics': {
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Timer: (Timer = class Timer {
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done() {}
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})
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},
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'./LockManager': {
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runWithLock(key, runner, callback) {
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return runner(callback)
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}
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}
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}
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})
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this.Docker = Docker
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this.getContainer = Docker.prototype.getContainer
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this.createContainer = Docker.prototype.createContainer
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this.listContainers = Docker.prototype.listContainers
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this.directory = '/local/compile/directory'
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this.mainFile = 'main-file.tex'
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this.compiler = 'pdflatex'
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this.image = 'example.com/sharelatex/image:2016.2'
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this.env = {}
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this.callback = sinon.stub()
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this.project_id = 'project-id-123'
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this.volumes = { '/local/compile/directory': '/compile' }
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this.Settings.clsi.docker.image = this.defaultImage = 'default-image'
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return (this.Settings.clsi.docker.env = { PATH: 'mock-path' })
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})
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describe('run', function() {
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beforeEach(function(done) {
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this.DockerRunner._getContainerOptions = sinon
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.stub()
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.returns((this.options = { mockoptions: 'foo' }))
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this.DockerRunner._fingerprintContainer = sinon
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.stub()
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.returns((this.fingerprint = 'fingerprint'))
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this.name = `project-${this.project_id}-${this.fingerprint}`
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this.command = ['mock', 'command', '--outdir=$COMPILE_DIR']
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this.command_with_dir = ['mock', 'command', '--outdir=/compile']
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this.timeout = 42000
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return done()
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})
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describe('successfully', function() {
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beforeEach(function(done) {
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this.DockerRunner._runAndWaitForContainer = sinon
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.stub()
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.callsArgWith(3, null, (this.output = 'mock-output'))
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return this.DockerRunner.run(
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this.project_id,
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this.command,
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this.directory,
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this.image,
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this.timeout,
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this.env,
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(err, output) => {
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this.callback(err, output)
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return done()
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}
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)
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})
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it('should generate the options for the container', function() {
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return this.DockerRunner._getContainerOptions
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.calledWith(
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this.command_with_dir,
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this.image,
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this.volumes,
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this.timeout
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)
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.should.equal(true)
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})
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it('should generate the fingerprint from the returned options', function() {
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return this.DockerRunner._fingerprintContainer
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.calledWith(this.options)
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.should.equal(true)
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})
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it('should do the run', function() {
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return this.DockerRunner._runAndWaitForContainer
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.calledWith(this.options, this.volumes, this.timeout)
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.should.equal(true)
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})
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return it('should call the callback', function() {
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return this.callback.calledWith(null, this.output).should.equal(true)
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})
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})
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describe('when path.sandboxedCompilesHostDir is set', function() {
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beforeEach(function() {
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this.Settings.path.sandboxedCompilesHostDir = '/some/host/dir/compiles'
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this.directory = '/var/lib/sharelatex/data/compiles/xyz'
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this.DockerRunner._runAndWaitForContainer = sinon
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.stub()
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.callsArgWith(3, null, (this.output = 'mock-output'))
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return this.DockerRunner.run(
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this.project_id,
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this.command,
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this.directory,
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this.image,
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this.timeout,
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this.env,
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this.callback
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)
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})
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it('should re-write the bind directory', function() {
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const volumes = this.DockerRunner._runAndWaitForContainer.lastCall
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.args[1]
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return expect(volumes).to.deep.equal({
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'/some/host/dir/compiles/xyz': '/compile'
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})
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})
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return it('should call the callback', function() {
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return this.callback.calledWith(null, this.output).should.equal(true)
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})
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})
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describe('when the run throws an error', function() {
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beforeEach(function() {
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let firstTime = true
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this.output = 'mock-output'
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this.DockerRunner._runAndWaitForContainer = (
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options,
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volumes,
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timeout,
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callback
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) => {
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if (callback == null) {
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callback = function(error, output) {}
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}
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if (firstTime) {
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firstTime = false
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return callback(
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new Error('HTTP code is 500 which indicates error: server error')
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)
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} else {
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return callback(null, this.output)
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}
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}
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sinon.spy(this.DockerRunner, '_runAndWaitForContainer')
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this.DockerRunner.destroyContainer = sinon.stub().callsArg(3)
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return this.DockerRunner.run(
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this.project_id,
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this.command,
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this.directory,
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this.image,
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this.timeout,
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this.env,
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this.callback
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)
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})
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it('should do the run twice', function() {
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return this.DockerRunner._runAndWaitForContainer.calledTwice.should.equal(
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true
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)
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})
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it('should destroy the container in between', function() {
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return this.DockerRunner.destroyContainer
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.calledWith(this.name, null)
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.should.equal(true)
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})
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return it('should call the callback', function() {
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return this.callback.calledWith(null, this.output).should.equal(true)
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})
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})
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describe('with no image', function() {
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beforeEach(function() {
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this.DockerRunner._runAndWaitForContainer = sinon
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.stub()
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.callsArgWith(3, null, (this.output = 'mock-output'))
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return this.DockerRunner.run(
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this.project_id,
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this.command,
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this.directory,
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null,
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this.timeout,
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this.env,
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this.callback
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)
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})
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return it('should use the default image', function() {
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return this.DockerRunner._getContainerOptions
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.calledWith(
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this.command_with_dir,
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this.defaultImage,
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this.volumes,
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this.timeout
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)
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.should.equal(true)
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})
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})
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return describe('with image override', function() {
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beforeEach(function() {
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this.Settings.texliveImageNameOveride = 'overrideimage.com/something'
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this.DockerRunner._runAndWaitForContainer = sinon
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.stub()
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.callsArgWith(3, null, (this.output = 'mock-output'))
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return this.DockerRunner.run(
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this.project_id,
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this.command,
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this.directory,
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this.image,
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this.timeout,
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this.env,
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this.callback
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)
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})
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return it('should use the override and keep the tag', function() {
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const image = this.DockerRunner._getContainerOptions.args[0][1]
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return image.should.equal('overrideimage.com/something/image:2016.2')
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})
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})
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})
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describe('_runAndWaitForContainer', function() {
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beforeEach(function() {
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this.options = { mockoptions: 'foo', name: (this.name = 'mock-name') }
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this.DockerRunner.startContainer = (
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options,
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volumes,
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attachStreamHandler,
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callback
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) => {
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attachStreamHandler(null, (this.output = 'mock-output'))
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return callback(null, (this.containerId = 'container-id'))
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}
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sinon.spy(this.DockerRunner, 'startContainer')
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this.DockerRunner.waitForContainer = sinon
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.stub()
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.callsArgWith(2, null, (this.exitCode = 42))
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return this.DockerRunner._runAndWaitForContainer(
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this.options,
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this.volumes,
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this.timeout,
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this.callback
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)
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})
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it('should create/start the container', function() {
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return this.DockerRunner.startContainer
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.calledWith(this.options, this.volumes)
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.should.equal(true)
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})
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it('should wait for the container to finish', function() {
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return this.DockerRunner.waitForContainer
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.calledWith(this.name, this.timeout)
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.should.equal(true)
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})
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return it('should call the callback with the output', function() {
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return this.callback.calledWith(null, this.output).should.equal(true)
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})
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})
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describe('startContainer', function() {
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beforeEach(function() {
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this.attachStreamHandler = sinon.stub()
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this.attachStreamHandler.cock = true
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this.options = { mockoptions: 'foo', name: 'mock-name' }
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this.container.inspect = sinon.stub().callsArgWith(0)
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this.DockerRunner.attachToContainer = (
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containerId,
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attachStreamHandler,
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cb
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) => {
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attachStreamHandler()
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return cb()
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}
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return sinon.spy(this.DockerRunner, 'attachToContainer')
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})
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describe('when the container exists', function() {
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beforeEach(function() {
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this.container.inspect = sinon.stub().callsArgWith(0)
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this.container.start = sinon.stub().yields()
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return this.DockerRunner.startContainer(
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this.options,
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this.volumes,
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this.callback,
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() => {}
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)
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})
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it('should start the container with the given name', function() {
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this.getContainer.calledWith(this.options.name).should.equal(true)
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return this.container.start.called.should.equal(true)
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})
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it('should not try to create the container', function() {
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return this.createContainer.called.should.equal(false)
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})
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it('should attach to the container', function() {
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return this.DockerRunner.attachToContainer.called.should.equal(true)
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})
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it('should call the callback', function() {
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return this.callback.called.should.equal(true)
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})
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return it('should attach before the container starts', function() {
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return sinon.assert.callOrder(
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this.DockerRunner.attachToContainer,
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this.container.start
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)
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})
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})
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describe('when the container does not exist', function() {
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beforeEach(function() {
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const exists = false
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this.container.start = sinon.stub().yields()
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this.container.inspect = sinon
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.stub()
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.callsArgWith(0, { statusCode: 404 })
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return this.DockerRunner.startContainer(
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this.options,
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this.volumes,
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this.attachStreamHandler,
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this.callback
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)
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})
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it('should create the container', function() {
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return this.createContainer.calledWith(this.options).should.equal(true)
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})
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it('should call the callback and stream handler', function() {
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this.attachStreamHandler.called.should.equal(true)
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return this.callback.called.should.equal(true)
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})
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it('should attach to the container', function() {
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return this.DockerRunner.attachToContainer.called.should.equal(true)
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})
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return it('should attach before the container starts', function() {
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return sinon.assert.callOrder(
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this.DockerRunner.attachToContainer,
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this.container.start
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)
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})
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})
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describe('when the container is already running', function() {
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beforeEach(function() {
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const error = new Error(
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`HTTP code is 304 which indicates error: server error - start: Cannot start container ${this.name}: The container MOCKID is already running.`
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)
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error.statusCode = 304
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this.container.start = sinon.stub().yields(error)
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this.container.inspect = sinon.stub().callsArgWith(0)
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return this.DockerRunner.startContainer(
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this.options,
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this.volumes,
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this.attachStreamHandler,
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this.callback
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)
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})
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it('should not try to create the container', function() {
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return this.createContainer.called.should.equal(false)
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})
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return it('should call the callback and stream handler without an error', function() {
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this.attachStreamHandler.called.should.equal(true)
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return this.callback.called.should.equal(true)
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})
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})
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describe('when a volume does not exist', function() {
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beforeEach(function() {
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this.fs.stat = sinon.stub().yields(new Error('no such path'))
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return this.DockerRunner.startContainer(
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this.options,
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this.volumes,
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this.attachStreamHandler,
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this.callback
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)
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})
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it('should not try to create the container', function() {
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return this.createContainer.called.should.equal(false)
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})
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return it('should call the callback with an error', function() {
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return this.callback.calledWith(new Error()).should.equal(true)
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})
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})
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describe('when a volume exists but is not a directory', function() {
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beforeEach(function() {
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this.fs.stat = sinon.stub().yields(null, {
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isDirectory() {
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return false
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}
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})
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return this.DockerRunner.startContainer(
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this.options,
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this.volumes,
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this.attachStreamHandler,
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this.callback
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)
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})
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|
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it('should not try to create the container', function() {
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return this.createContainer.called.should.equal(false)
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})
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return it('should call the callback with an error', function() {
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return this.callback.calledWith(new Error()).should.equal(true)
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})
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})
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describe('when a volume does not exist, but sibling-containers are used', function() {
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beforeEach(function() {
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this.fs.stat = sinon.stub().yields(new Error('no such path'))
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this.Settings.path.sandboxedCompilesHostDir = '/some/path'
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this.container.start = sinon.stub().yields()
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return this.DockerRunner.startContainer(
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this.options,
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this.volumes,
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this.callback
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)
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})
|
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afterEach(function() {
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return delete this.Settings.path.sandboxedCompilesHostDir
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})
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|
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it('should start the container with the given name', function() {
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this.getContainer.calledWith(this.options.name).should.equal(true)
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return this.container.start.called.should.equal(true)
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})
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it('should not try to create the container', function() {
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return this.createContainer.called.should.equal(false)
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})
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return it('should call the callback', function() {
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this.callback.called.should.equal(true)
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return this.callback.calledWith(new Error()).should.equal(false)
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})
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})
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return describe('when the container tries to be created, but already has been (race condition)', function() {})
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})
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|
|
describe('waitForContainer', function() {
|
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beforeEach(function() {
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this.containerId = 'container-id'
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this.timeout = 5000
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this.container.wait = sinon
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|
.stub()
|
|
.yields(null, { StatusCode: (this.statusCode = 42) })
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return (this.container.kill = sinon.stub().yields())
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})
|
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|
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describe('when the container returns in time', function() {
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|
beforeEach(function() {
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return this.DockerRunner.waitForContainer(
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this.containerId,
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this.timeout,
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this.callback
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)
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})
|
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|
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it('should wait for the container', function() {
|
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this.getContainer.calledWith(this.containerId).should.equal(true)
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return this.container.wait.called.should.equal(true)
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})
|
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|
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return it('should call the callback with the exit', function() {
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return this.callback
|
|
.calledWith(null, this.statusCode)
|
|
.should.equal(true)
|
|
})
|
|
})
|
|
|
|
return describe('when the container does not return before the timeout', function() {
|
|
beforeEach(function(done) {
|
|
this.container.wait = function(callback) {
|
|
if (callback == null) {
|
|
callback = function(error, exitCode) {}
|
|
}
|
|
return setTimeout(() => callback(null, { StatusCode: 42 }), 100)
|
|
}
|
|
this.timeout = 5
|
|
return this.DockerRunner.waitForContainer(
|
|
this.containerId,
|
|
this.timeout,
|
|
(...args) => {
|
|
this.callback(...Array.from(args || []))
|
|
return done()
|
|
}
|
|
)
|
|
})
|
|
|
|
it('should call kill on the container', function() {
|
|
this.getContainer.calledWith(this.containerId).should.equal(true)
|
|
return this.container.kill.called.should.equal(true)
|
|
})
|
|
|
|
return it('should call the callback with an error', function() {
|
|
const error = new Error('container timed out')
|
|
error.timedout = true
|
|
return this.callback.calledWith(error).should.equal(true)
|
|
})
|
|
})
|
|
})
|
|
|
|
describe('destroyOldContainers', function() {
|
|
beforeEach(function(done) {
|
|
const oneHourInSeconds = 60 * 60
|
|
const oneHourInMilliseconds = oneHourInSeconds * 1000
|
|
const nowInSeconds = Date.now() / 1000
|
|
this.containers = [
|
|
{
|
|
Name: '/project-old-container-name',
|
|
Id: 'old-container-id',
|
|
Created: nowInSeconds - oneHourInSeconds - 100
|
|
},
|
|
{
|
|
Name: '/project-new-container-name',
|
|
Id: 'new-container-id',
|
|
Created: nowInSeconds - oneHourInSeconds + 100
|
|
},
|
|
{
|
|
Name: '/totally-not-a-project-container',
|
|
Id: 'some-random-id',
|
|
Created: nowInSeconds - 2 * oneHourInSeconds
|
|
}
|
|
]
|
|
this.DockerRunner.MAX_CONTAINER_AGE = oneHourInMilliseconds
|
|
this.listContainers.callsArgWith(1, null, this.containers)
|
|
this.DockerRunner.destroyContainer = sinon.stub().callsArg(3)
|
|
return this.DockerRunner.destroyOldContainers(error => {
|
|
this.callback(error)
|
|
return done()
|
|
})
|
|
})
|
|
|
|
it('should list all containers', function() {
|
|
return this.listContainers.calledWith({ all: true }).should.equal(true)
|
|
})
|
|
|
|
it('should destroy old containers', function() {
|
|
this.DockerRunner.destroyContainer.callCount.should.equal(1)
|
|
return this.DockerRunner.destroyContainer
|
|
.calledWith('/project-old-container-name', 'old-container-id')
|
|
.should.equal(true)
|
|
})
|
|
|
|
it('should not destroy new containers', function() {
|
|
return this.DockerRunner.destroyContainer
|
|
.calledWith('/project-new-container-name', 'new-container-id')
|
|
.should.equal(false)
|
|
})
|
|
|
|
it('should not destroy non-project containers', function() {
|
|
return this.DockerRunner.destroyContainer
|
|
.calledWith('/totally-not-a-project-container', 'some-random-id')
|
|
.should.equal(false)
|
|
})
|
|
|
|
return it('should callback the callback', function() {
|
|
return this.callback.called.should.equal(true)
|
|
})
|
|
})
|
|
|
|
describe('_destroyContainer', function() {
|
|
beforeEach(function() {
|
|
this.containerId = 'some_id'
|
|
this.fakeContainer = { remove: sinon.stub().callsArgWith(1, null) }
|
|
return (this.Docker.prototype.getContainer = sinon
|
|
.stub()
|
|
.returns(this.fakeContainer))
|
|
})
|
|
|
|
it('should get the container', function(done) {
|
|
return this.DockerRunner._destroyContainer(
|
|
this.containerId,
|
|
false,
|
|
err => {
|
|
this.Docker.prototype.getContainer.callCount.should.equal(1)
|
|
this.Docker.prototype.getContainer
|
|
.calledWith(this.containerId)
|
|
.should.equal(true)
|
|
return done()
|
|
}
|
|
)
|
|
})
|
|
|
|
it('should try to force-destroy the container when shouldForce=true', function(done) {
|
|
return this.DockerRunner._destroyContainer(
|
|
this.containerId,
|
|
true,
|
|
err => {
|
|
this.fakeContainer.remove.callCount.should.equal(1)
|
|
this.fakeContainer.remove
|
|
.calledWith({ force: true })
|
|
.should.equal(true)
|
|
return done()
|
|
}
|
|
)
|
|
})
|
|
|
|
it('should not try to force-destroy the container when shouldForce=false', function(done) {
|
|
return this.DockerRunner._destroyContainer(
|
|
this.containerId,
|
|
false,
|
|
err => {
|
|
this.fakeContainer.remove.callCount.should.equal(1)
|
|
this.fakeContainer.remove
|
|
.calledWith({ force: false })
|
|
.should.equal(true)
|
|
return done()
|
|
}
|
|
)
|
|
})
|
|
|
|
it('should not produce an error', function(done) {
|
|
return this.DockerRunner._destroyContainer(
|
|
this.containerId,
|
|
false,
|
|
err => {
|
|
expect(err).to.equal(null)
|
|
return done()
|
|
}
|
|
)
|
|
})
|
|
|
|
describe('when the container is already gone', function() {
|
|
beforeEach(function() {
|
|
this.fakeError = new Error('woops')
|
|
this.fakeError.statusCode = 404
|
|
this.fakeContainer = {
|
|
remove: sinon.stub().callsArgWith(1, this.fakeError)
|
|
}
|
|
return (this.Docker.prototype.getContainer = sinon
|
|
.stub()
|
|
.returns(this.fakeContainer))
|
|
})
|
|
|
|
return it('should not produce an error', function(done) {
|
|
return this.DockerRunner._destroyContainer(
|
|
this.containerId,
|
|
false,
|
|
err => {
|
|
expect(err).to.equal(null)
|
|
return done()
|
|
}
|
|
)
|
|
})
|
|
})
|
|
|
|
return describe('when container.destroy produces an error', function(done) {
|
|
beforeEach(function() {
|
|
this.fakeError = new Error('woops')
|
|
this.fakeError.statusCode = 500
|
|
this.fakeContainer = {
|
|
remove: sinon.stub().callsArgWith(1, this.fakeError)
|
|
}
|
|
return (this.Docker.prototype.getContainer = sinon
|
|
.stub()
|
|
.returns(this.fakeContainer))
|
|
})
|
|
|
|
return it('should produce an error', function(done) {
|
|
return this.DockerRunner._destroyContainer(
|
|
this.containerId,
|
|
false,
|
|
err => {
|
|
expect(err).to.not.equal(null)
|
|
expect(err).to.equal(this.fakeError)
|
|
return done()
|
|
}
|
|
)
|
|
})
|
|
})
|
|
})
|
|
|
|
return describe('kill', function() {
|
|
beforeEach(function() {
|
|
this.containerId = 'some_id'
|
|
this.fakeContainer = { kill: sinon.stub().callsArgWith(0, null) }
|
|
return (this.Docker.prototype.getContainer = sinon
|
|
.stub()
|
|
.returns(this.fakeContainer))
|
|
})
|
|
|
|
it('should get the container', function(done) {
|
|
return this.DockerRunner.kill(this.containerId, err => {
|
|
this.Docker.prototype.getContainer.callCount.should.equal(1)
|
|
this.Docker.prototype.getContainer
|
|
.calledWith(this.containerId)
|
|
.should.equal(true)
|
|
return done()
|
|
})
|
|
})
|
|
|
|
it('should try to force-destroy the container', function(done) {
|
|
return this.DockerRunner.kill(this.containerId, err => {
|
|
this.fakeContainer.kill.callCount.should.equal(1)
|
|
return done()
|
|
})
|
|
})
|
|
|
|
it('should not produce an error', function(done) {
|
|
return this.DockerRunner.kill(this.containerId, err => {
|
|
expect(err).to.equal(undefined)
|
|
return done()
|
|
})
|
|
})
|
|
|
|
describe('when the container is not actually running', function() {
|
|
beforeEach(function() {
|
|
this.fakeError = new Error('woops')
|
|
this.fakeError.statusCode = 500
|
|
this.fakeError.message =
|
|
'Cannot kill container <whatever> is not running'
|
|
this.fakeContainer = {
|
|
kill: sinon.stub().callsArgWith(0, this.fakeError)
|
|
}
|
|
return (this.Docker.prototype.getContainer = sinon
|
|
.stub()
|
|
.returns(this.fakeContainer))
|
|
})
|
|
|
|
return it('should not produce an error', function(done) {
|
|
return this.DockerRunner.kill(this.containerId, err => {
|
|
expect(err).to.equal(undefined)
|
|
return done()
|
|
})
|
|
})
|
|
})
|
|
|
|
return describe('when container.kill produces a legitimate error', function(done) {
|
|
beforeEach(function() {
|
|
this.fakeError = new Error('woops')
|
|
this.fakeError.statusCode = 500
|
|
this.fakeError.message = 'Totally legitimate reason to throw an error'
|
|
this.fakeContainer = {
|
|
kill: sinon.stub().callsArgWith(0, this.fakeError)
|
|
}
|
|
return (this.Docker.prototype.getContainer = sinon
|
|
.stub()
|
|
.returns(this.fakeContainer))
|
|
})
|
|
|
|
return it('should produce an error', function(done) {
|
|
return this.DockerRunner.kill(this.containerId, err => {
|
|
expect(err).to.not.equal(undefined)
|
|
expect(err).to.equal(this.fakeError)
|
|
return done()
|
|
})
|
|
})
|
|
})
|
|
})
|
|
})
|