Merge pull request #54 from sharelatex/ho-docker

Update docker build process

services/track-changes/.dockerignore

@@ -0,0 +1,9 @@
+node_modules/*
+gitrev
+.git
+.gitignore
+.npm
+.nvmrc
+nodemon.json
+app.js
+**/js/*

services/track-changes/.github/ISSUE_TEMPLATE.md

@@ -0,0 +1,38 @@
+<!-- BUG REPORT TEMPLATE -->
+
+## Steps to Reproduce
+<!-- Describe the steps leading up to when / where you found the bug. -->
+<!-- Screenshots may be helpful here. -->
+
+1.
+2.
+3.
+
+## Expected Behaviour
+<!-- What should have happened when you completed the steps above? -->
+
+## Observed Behaviour
+<!-- What actually happened when you completed the steps above? -->
+<!-- Screenshots may be helpful here. -->
+
+## Context
+<!-- How has this issue affected you? What were you trying to accomplish? -->
+
+## Technical Info
+<!-- Provide any technical details that may be applicable (or N/A if not applicable). -->
+
+* URL:
+* Browser Name and version:
+* Operating System and version (desktop or mobile):
+* Signed in as:
+* Project and/or file:
+
+## Analysis
+<!--- Optionally, document investigation of / suggest a fix for the bug, e.g. 'comes from this line / commit' -->
+
+## Who Needs to Know?
+<!-- If you want to bring this to the attention of particular people, @-mention them below. -->
+<!-- If a user reported this bug and should be notified when it is fixed, provide the Front conversation link. -->
+
+-
+-

services/track-changes/.github/PULL_REQUEST_TEMPLATE.md

@@ -0,0 +1,45 @@
+<!-- Please review https://github.com/overleaf/write_latex/blob/master/.github/CONTRIBUTING.md for guidance on what is expected in each section. -->
+
+### Description
+
+
+
+#### Screenshots
+
+
+
+#### Related Issues / PRs
+
+
+
+### Review
+
+
+
+#### Potential Impact
+
+
+
+#### Manual Testing Performed
+
+- [ ]
+- [ ]
+
+#### Accessibility
+
+
+
+### Deployment
+
+
+
+#### Deployment Checklist
+
+- [ ] Update documentation not included in the PR (if any)
+- [ ]
+
+#### Metrics and Monitoring
+
+
+
+#### Who Needs to Know?

services/track-changes/.gitignore

@@ -2,6 +2,7 @@
 node_modules/
 app/js
 app.js
+**/*.map
 test/unit/js
 test/acceptance/js
 forever/

services/track-changes/Dockerfile

@@ -0,0 +1,22 @@
+FROM node:6.11.2 as app
+
+WORKDIR /app
+
+#wildcard as some files may not be in all repos
+COPY package*.json npm-shrink*.json /app/
+
+RUN npm install --quiet
+
+COPY . /app
+
+
+RUN npm run compile:all
+
+FROM node:6.11.2
+
+COPY --from=app /app /app
+
+WORKDIR /app
+USER node
+
+CMD ["node", "--expose-gc", "app.js"]

services/track-changes/Gruntfile.coffee

@@ -1,117 +0,0 @@
-module.exports = (grunt) ->
-	grunt.loadNpmTasks 'grunt-contrib-coffee'
-	grunt.loadNpmTasks 'grunt-contrib-clean'
-	grunt.loadNpmTasks 'grunt-mocha-test'
-	grunt.loadNpmTasks 'grunt-available-tasks'
-	grunt.loadNpmTasks 'grunt-execute'
-	grunt.loadNpmTasks 'grunt-bunyan'
-	grunt.loadNpmTasks 'grunt-forever'
-	
-	grunt.initConfig
-		forever:
-			app:
-				options:
-					index: "app.js"
-
-		execute:
-			app:
-				src: "app.js"
-
-		bunyan:
-			strict: false
-
-		coffee:
-			app_dir: 
-				expand: true,
-				flatten: false,
-				cwd: 'app/coffee',
-				src: ['**/*.coffee'],
-				dest: 'app/js/',
-				ext: '.js'
-
-			app: 
-				src: 'app.coffee'
-				dest: 'app.js'
-
-			acceptance_tests:
-				expand: true,
-				flatten: false,
-				cwd: 'test/acceptance/coffee',
-				src: ['**/*.coffee'],
-				dest: 'test/acceptance/js/',
-				ext: '.js'
-
-			unit_tests: 
-				expand: true,
-				flatten: false,
-				cwd: 'test/unit/coffee',
-				src: ['**/*.coffee'],
-				dest: 'test/unit/js/',
-				ext: '.js'
-
-		clean:
-			app: ["app/js"]
-			acceptance_tests: ["test/acceptance/js"]
-
-		mochaTest:
-			unit:
-				src: ["test/unit/js/#{grunt.option("feature") or "**"}/*.js"]
-				options:
-					reporter: grunt.option('reporter') or 'spec'
-					grep: grunt.option("grep")
-			acceptance:
-				src: ["test/acceptance/js/**/*.js"]
-				options:
-					reporter: grunt.option('reporter') or 'spec'
-					grep: grunt.option("grep")
-					timeout: 10000
-
-		availabletasks:
-			tasks:
-				options:
-		            filter: 'exclude',
-		            tasks: [
-		            	'coffee'
-		            	'clean'
-		            	'mochaTest'
-		            	'availabletasks'
-		            	'execute'
-		            	'bunyan'
-		           	]
-		            groups:
-		            	"Compile tasks": [
-		            		"compile:server"
-		            		"compile:tests"
-		            		"compile"
-		            		"compile:unit_tests"
-		            		"compile:acceptance_tests"
-		            		"install"
-		            	]
-		            	"Test tasks": [
-		            		"test:unit"
-		            		"test:acceptance"
-		            	]
-		            	"Run tasks": [
-		            		"run"
-		            		"default"
-		            	]
-		            	"Misc": [
-		            		"help"
-		            	]
-
-	grunt.registerTask 'help', 'Display this help list', 'availabletasks'
-
-	grunt.registerTask 'compile:server', 'Compile the server side coffee script', ['clean:app', 'coffee:app', 'coffee:app_dir']
-	grunt.registerTask 'compile:unit_tests', 'Compile the unit tests', ['coffee:unit_tests']
-	grunt.registerTask 'compile:acceptance_tests', 'Compile the acceptance tests', ['clean:acceptance_tests', 'coffee:acceptance_tests']
-	grunt.registerTask 'compile:tests', 'Compile all the tests', ['compile:acceptance_tests', 'compile:unit_tests']
-	grunt.registerTask 'compile', 'Compiles everything need to run track-changes-sharelatex', ['compile:server']
-
-	grunt.registerTask 'install', "Compile everything when installing as an npm module", ['compile']
-
-	grunt.registerTask 'test:unit', 'Run the unit tests (use --grep=<regex> for individual tests)', ['compile:server', 'compile:unit_tests', 'mochaTest:unit']
-	grunt.registerTask 'test:acceptance', 'Run the acceptance tests (use --grep=<regex> for individual tests)', ['compile:acceptance_tests', 'mochaTest:acceptance']
-
-	grunt.registerTask 'run', "Compile and run the track-changes-sharelatex server", ['compile', 'bunyan', 'execute']
-	grunt.registerTask 'default', 'run'
-

services/track-changes/Jenkinsfile

@@ -1,57 +1,77 @@
-pipeline {
+String cron_string = BRANCH_NAME == "master" ? "@daily" : ""
 
-  agent {
-    docker {
-      image 'node:6.11.2'
-      args "-v /var/lib/jenkins/.npm:/tmp/.npm"
-    }
-  }
+pipeline {
+  agent any
 
-  environment  {
-      HOME = "/tmp"
+  environment {
+    GIT_PROJECT = "track-changes-sharelatex"
+    JENKINS_WORKFLOW = "track-changes-sharelatex"
+    TARGET_URL = "${env.JENKINS_URL}blue/organizations/jenkins/${JENKINS_WORKFLOW}/detail/$BRANCH_NAME/$BUILD_NUMBER/pipeline"
+    GIT_API_URL = "https://api.github.com/repos/sharelatex/${GIT_PROJECT}/statuses/$GIT_COMMIT"
   }
 
   triggers {
     pollSCM('* * * * *')
-    cron('@daily')
+    cron(cron_string)
   }
 
   stages {
-    stage('Set up') {
+    stage('Install') {
       steps {
-        // we need to disable logallrefupdates, else git clones during the npm install will require git to lookup the user id
-        // which does not exist in the container's /etc/passwd file, causing the clone to fail.
-        sh 'git config --global core.logallrefupdates false'
+        withCredentials([usernamePassword(credentialsId: 'GITHUB_INTEGRATION', usernameVariable: 'GH_AUTH_USERNAME', passwordVariable: 'GH_AUTH_PASSWORD')]) {
+          sh "curl $GIT_API_URL \
+            --data '{ \
+            \"state\" : \"pending\", \
+            \"target_url\": \"$TARGET_URL\", \
+            \"description\": \"Your build is underway\", \
+            \"context\": \"ci/jenkins\" }' \
+            -u $GH_AUTH_USERNAME:$GH_AUTH_PASSWORD"
+        }
       }
     }
-    stage('Install') {
+
+    stage('Build') {
       steps {
-        sh 'rm -fr node_modules'
-        sh 'npm install'
-        sh 'npm install --quiet grunt-cli'
+        sh 'make build'
       }
     }
-    stage('Compile') {
+
+    stage('Unit Tests') {
       steps {
-        sh 'node_modules/.bin/grunt compile'
+        sh 'DOCKER_COMPOSE_FLAGS="-f docker-compose.ci.yml" make test_unit'
       }
     }
-    stage('Test') {
+
+    stage('Acceptance Tests') {
       steps {
-        sh 'NODE_ENV=development node_modules/.bin/grunt test:unit'
+        withCredentials([usernamePassword(credentialsId: 'S3_DOCSTORE_TEST_AWS_KEYS', passwordVariable: 'AWS_SECRET_ACCESS_KEY', usernameVariable: 'AWS_ACCESS_KEY_ID')]) {
+          sh 'AWS_BUCKET="sl-acceptance-tests" AWS_ACCESS_KEY_ID=$AWS_ACCESS_KEY_ID AWS_SECRET_ACCESS_KEY=$AWS_SECRET_ACCESS_KEY DOCKER_COMPOSE_FLAGS="-f docker-compose.ci.yml" make test_acceptance'
+        }
       }
     }
-    stage('Package') {
+
+    stage('Package and docker push') {
       steps {
         sh 'echo ${BUILD_NUMBER} > build_number.txt'
         sh 'touch build.tar.gz' // Avoid tar warning about files changing during read
-        sh 'tar -czf build.tar.gz --exclude=build.tar.gz --exclude-vcs .'
+        sh 'DOCKER_COMPOSE_FLAGS="-f docker-compose.ci.yml" make tar'
+        
+        withCredentials([file(credentialsId: 'gcr.io_overleaf-ops', variable: 'DOCKER_REPO_KEY_PATH')]) {
+          sh 'docker login -u _json_key --password-stdin https://gcr.io/overleaf-ops < ${DOCKER_REPO_KEY_PATH}'
+        }
+        sh 'DOCKER_REPO=gcr.io/overleaf-ops make publish'
+        sh 'docker logout https://gcr.io/overleaf-ops'
+        
       }
     }
-    stage('Publish') {
+
+    stage('Publish to s3') {
       steps {
+        sh 'echo ${BRANCH_NAME}-${BUILD_NUMBER} > build_number.txt'
         withAWS(credentials:'S3_CI_BUILDS_AWS_KEYS', region:"${S3_REGION_BUILD_ARTEFACTS}") {
             s3Upload(file:'build.tar.gz', bucket:"${S3_BUCKET_BUILD_ARTEFACTS}", path:"${JOB_NAME}/${BUILD_NUMBER}.tar.gz")
+        }
+        withAWS(credentials:'S3_CI_BUILDS_AWS_KEYS', region:"${S3_REGION_BUILD_ARTEFACTS}") {
             // The deployment process uses this file to figure out the latest build
             s3Upload(file:'build_number.txt', bucket:"${S3_BUCKET_BUILD_ARTEFACTS}", path:"${JOB_NAME}/latest")
         }
@@ -60,11 +80,37 @@ pipeline {
   }
 
   post {
+    always {
+      sh 'DOCKER_COMPOSE_FLAGS="-f docker-compose.ci.yml" make test_clean'
+      sh 'make clean'
+    }
+
+    success {
+      withCredentials([usernamePassword(credentialsId: 'GITHUB_INTEGRATION', usernameVariable: 'GH_AUTH_USERNAME', passwordVariable: 'GH_AUTH_PASSWORD')]) {
+        sh "curl $GIT_API_URL \
+          --data '{ \
+          \"state\" : \"success\", \
+          \"target_url\": \"$TARGET_URL\", \
+          \"description\": \"Your build succeeded!\", \
+          \"context\": \"ci/jenkins\" }' \
+          -u $GH_AUTH_USERNAME:$GH_AUTH_PASSWORD"
+      }
+    }
+
     failure {
       mail(from: "${EMAIL_ALERT_FROM}",
            to: "${EMAIL_ALERT_TO}",
            subject: "Jenkins build failed: ${JOB_NAME}:${BUILD_NUMBER}",
            body: "Build: ${BUILD_URL}")
+      withCredentials([usernamePassword(credentialsId: 'GITHUB_INTEGRATION', usernameVariable: 'GH_AUTH_USERNAME', passwordVariable: 'GH_AUTH_PASSWORD')]) {
+        sh "curl $GIT_API_URL \
+          --data '{ \
+          \"state\" : \"failure\", \
+          \"target_url\": \"$TARGET_URL\", \
+          \"description\": \"Your build failed\", \
+          \"context\": \"ci/jenkins\" }' \
+          -u $GH_AUTH_USERNAME:$GH_AUTH_PASSWORD"
+      }
     }
   }
 

services/track-changes/Makefile

@@ -0,0 +1,52 @@
+# This file was auto-generated, do not edit it directly.
+# Instead run bin/update_build_scripts from
+# https://github.com/sharelatex/sharelatex-dev-environment
+# Version: 1.1.12
+
+BUILD_NUMBER ?= local
+BRANCH_NAME ?= $(shell git rev-parse --abbrev-ref HEAD)
+PROJECT_NAME = track-changes
+DOCKER_COMPOSE_FLAGS ?= -f docker-compose.yml
+DOCKER_COMPOSE := BUILD_NUMBER=$(BUILD_NUMBER) \
+	BRANCH_NAME=$(BRANCH_NAME) \
+	PROJECT_NAME=$(PROJECT_NAME) \
+	MOCHA_GREP=${MOCHA_GREP} \
+	AWS_BUCKET=${AWS_BUCKET} \
+	AWS_ACCESS_KEY_ID=${AWS_ACCESS_KEY_ID} \
+	AWS_SECRET_ACCESS_KEY=${AWS_SECRET_ACCESS_KEY} \
+	docker-compose ${DOCKER_COMPOSE_FLAGS}
+
+clean:
+	docker rmi ci/$(PROJECT_NAME):$(BRANCH_NAME)-$(BUILD_NUMBER)
+	docker rmi gcr.io/overleaf-ops/$(PROJECT_NAME):$(BRANCH_NAME)-$(BUILD_NUMBER)
+	rm -f app.js
+	rm -rf app/js
+	rm -rf test/unit/js
+	rm -rf test/acceptance/js
+
+test: test_unit test_acceptance
+
+test_unit:
+	@[ ! -d test/unit ] && echo "track-changes has no unit tests" || $(DOCKER_COMPOSE) run --rm test_unit
+
+test_acceptance: test_clean test_acceptance_pre_run # clear the database before each acceptance test run
+	@[ ! -d test/acceptance ] && echo "track-changes has no acceptance tests" || $(DOCKER_COMPOSE) run --rm test_acceptance
+
+test_clean:
+	$(DOCKER_COMPOSE) down -v -t 0
+
+test_acceptance_pre_run:
+	@[ ! -f test/acceptance/scripts/pre-run ] && echo "track-changes has no pre acceptance tests task" || $(DOCKER_COMPOSE) run --rm test_acceptance test/acceptance/scripts/pre-run
+build:
+	docker build --pull --tag ci/$(PROJECT_NAME):$(BRANCH_NAME)-$(BUILD_NUMBER) \
+		--tag gcr.io/overleaf-ops/$(PROJECT_NAME):$(BRANCH_NAME)-$(BUILD_NUMBER) \
+		.
+
+tar:
+	$(DOCKER_COMPOSE) up tar
+
+publish:
+
+	docker push $(DOCKER_REPO)/$(PROJECT_NAME):$(BRANCH_NAME)-$(BUILD_NUMBER)
+
+.PHONY: clean test test_unit test_acceptance test_clean build publish

services/track-changes/README.md

@@ -5,6 +5,15 @@ An API for converting raw editor updates into a compressed and browseable histor
 
 [![Build Status](https://travis-ci.org/sharelatex/track-changes-sharelatex.png?branch=master)](https://travis-ci.org/sharelatex/track-changes-sharelatex)
 
+Acceptance tests can be run with the command
+```
+AWS_BUCKET=<bucket-name> AWS_ACCESS_KEY_ID=<aws-access-key> AWS_SECRET_ACCESS_KEY=<aws-secret-access-key> make test
+```
+where `bucket-name`, `aws-access-key` and `aws-secret-access-key` are the credentials for an AWS S3 bucket.
+
+
+
+
 License
 -------
 

services/track-changes/app.coffee

@@ -1,3 +1,5 @@
+Metrics = require "metrics-sharelatex"
+Metrics.initialize("track-changes")
 Settings = require "settings-sharelatex"
 logger = require "logger-sharelatex"
 TrackChangesLogger = logger.initialize("track-changes").logger
@@ -23,8 +25,7 @@ TrackChangesLogger.addSerializers {
 }
 
 Path = require "path"
-Metrics = require "metrics-sharelatex"
-Metrics.initialize("track-changes")
+
 Metrics.memory.monitor(logger)
 
 child_process = require "child_process"
@@ -35,6 +36,8 @@ app = express()
 
 app.use Metrics.http.monitor(logger)
 
+Metrics.injectMetricsRoute(app)
+
 app.post "/project/:project_id/doc/:doc_id/flush", HttpController.flushDoc
 
 app.get "/project/:project_id/doc/:doc_id/diff", HttpController.getDiff
@@ -92,9 +95,13 @@ app.use (error, req, res, next) ->
 
 port = Settings.internal?.trackchanges?.port or 3015
 host = Settings.internal?.trackchanges?.host or "localhost"
-app.listen port, host, (error) ->
-	if error?
-		logger.error err: error, "could not start track-changes server"
-	else
-		logger.info "trackchanges starting up, listening on #{host}:#{port}"
+
+if !module.parent # Called directly
+	app.listen port, host, (error) ->
+		if error?
+			logger.error err: error, "could not start track-changes server"
+		else
+			logger.info "trackchanges starting up, listening on #{host}:#{port}"
+
+module.exports = app
 

services/track-changes/buildscript.txt

@@ -0,0 +1,8 @@
+track-changes
+--language=coffeescript
+--node-version=6.11.2
+--acceptance-creds=aws
+--dependencies=mongo,redis
+--docker-repos=gcr.io/overleaf-ops
+--build-target=docker
+--script-version=1.1.12

services/track-changes/config/settings.defaults.coffee

@@ -1,16 +1,17 @@
 Path = require('path')
-TMP_DIR = Path.resolve(Path.join(__dirname, "../../", "tmp"))
+TMP_DIR = process.env["TMP_PATH"] or Path.resolve(Path.join(__dirname, "../../", "tmp"))
 
 module.exports =
 	mongo:
-		url: "mongodb://#{process.env["MONGO_HOST"] or "localhost"}/sharelatex"
+		url: process.env['MONGO_CONNECTION_STRING'] or "mongodb://#{process.env["MONGO_HOST"] or "localhost"}/sharelatex"
+
 	internal:
 		trackchanges:
 			port: 3015
 			host: process.env["LISTEN_ADDRESS"] or "localhost"
 	apis:
 		documentupdater:
-			url: "http://#{process.env["DOCUPDATER_HOST"] or "localhost"}:3003"
+			url: "http://#{process.env["DOCUMENT_UPDATER_HOST"] or process.env["DOCUPDATER_HOST"] or "localhost"}:3003"
 		docstore:
 			url: "http://#{process.env["DOCSTORE_HOST"] or "localhost"}:3016"
 		web:
@@ -20,26 +21,25 @@ module.exports =
 	redis:
 		lock:
 			host: process.env["REDIS_HOST"] or "localhost"
-			port: 6379
-			pass: ""
+			port: process.env['REDIS_PORT'] or 6379
+			password: process.env["REDIS_PASSWORD"] or ""
 			key_schema:
-				historyLock: ({doc_id}) -> "HistoryLock:#{doc_id}"
-				historyIndexLock: ({project_id}) -> "HistoryIndexLock:#{project_id}"
+				historyLock: ({doc_id}) -> "HistoryLock:{#{doc_id}}"
+				historyIndexLock: ({project_id}) -> "HistoryIndexLock:{#{project_id}}"
 		history:
-			port: "6379"
 			host: process.env["REDIS_HOST"] or "localhost"
-			password:""
+			port: process.env['REDIS_PORT'] or 6379
+			password: process.env["REDIS_PASSWORD"] or ""
 			key_schema:
-				uncompressedHistoryOps: ({doc_id}) -> "UncompressedHistoryOps:#{doc_id}"
-				docsWithHistoryOps: ({project_id}) -> "DocsWithHistoryOps:#{project_id}"
+				uncompressedHistoryOps: ({doc_id}) -> "UncompressedHistoryOps:{#{doc_id}}"
+				docsWithHistoryOps: ({project_id}) -> "DocsWithHistoryOps:{#{project_id}}"
 
 	trackchanges:
 		s3:
-			key: ""
-			secret: ""
+			key: process.env['AWS_ACCESS_KEY_ID']
+			secret: process.env['AWS_SECRET_ACCESS_KEY']
 		stores:
-			doc_history: ""
-
-
+			doc_history: process.env['AWS_BUCKET']
+			
 	path:
 		dumpFolder:   Path.join(TMP_DIR, "dumpFolder")

services/track-changes/docker-compose.ci.yml

@@ -0,0 +1,47 @@
+# This file was auto-generated, do not edit it directly.
+# Instead run bin/update_build_scripts from
+# https://github.com/sharelatex/sharelatex-dev-environment
+# Version: 1.1.12
+
+version: "2"
+
+services:
+  test_unit:
+    image: ci/$PROJECT_NAME:$BRANCH_NAME-$BUILD_NUMBER
+    user: node
+    command: npm run test:unit:_run
+
+
+  test_acceptance:
+    build: .
+    image: ci/$PROJECT_NAME:$BRANCH_NAME-$BUILD_NUMBER
+    environment:
+      ELASTIC_SEARCH_DSN: es:9200
+      REDIS_HOST: redis
+      MONGO_HOST: mongo
+      POSTGRES_HOST: postgres
+      AWS_ACCESS_KEY_ID: ${AWS_ACCESS_KEY_ID}
+      AWS_SECRET_ACCESS_KEY: ${AWS_SECRET_ACCESS_KEY}
+      AWS_BUCKET: ${AWS_BUCKET}
+      MOCHA_GREP: ${MOCHA_GREP}
+    depends_on:
+      - mongo
+      - redis
+    user: node
+    command: npm run test:acceptance:_run
+
+
+
+  tar:
+    build: .
+    image: ci/$PROJECT_NAME:$BRANCH_NAME-$BUILD_NUMBER
+    volumes:
+      - ./:/tmp/build/
+    command: tar -czf /tmp/build/build.tar.gz --exclude=build.tar.gz --exclude-vcs .
+    user: root
+
+  redis:
+    image: redis
+
+  mongo:
+    image: mongo:3.4

services/track-changes/docker-compose.yml

@@ -0,0 +1,54 @@
+# This file was auto-generated, do not edit it directly.
+# Instead run bin/update_build_scripts from
+# https://github.com/sharelatex/sharelatex-dev-environment
+# Version: 1.1.12
+
+version: "2"
+
+services:
+  test_unit:
+    build: .
+    volumes:
+      - .:/app
+    working_dir: /app
+    environment:
+      MOCHA_GREP: ${MOCHA_GREP}
+    command: npm run test:unit
+    user: node
+
+  test_acceptance:
+    build: .
+    volumes:
+      - .:/app
+    working_dir: /app
+    environment:
+      ELASTIC_SEARCH_DSN: es:9200
+      REDIS_HOST: redis
+      MONGO_HOST: mongo
+      POSTGRES_HOST: postgres
+      AWS_ACCESS_KEY_ID: ${AWS_ACCESS_KEY_ID}
+      AWS_SECRET_ACCESS_KEY: ${AWS_SECRET_ACCESS_KEY}
+      AWS_BUCKET: ${AWS_BUCKET}
+      MOCHA_GREP: ${MOCHA_GREP}
+    user: node
+    depends_on:
+      - mongo
+      - redis
+    command: npm run test:acceptance
+
+
+
+  tar:
+    build: .
+    image: ci/$PROJECT_NAME:$BRANCH_NAME-$BUILD_NUMBER
+    volumes:
+      - ./:/tmp/build/
+    command: tar -czf /tmp/build/build.tar.gz --exclude=build.tar.gz --exclude-vcs .
+    user: root
+
+  redis:
+    image: redis
+
+  mongo:
+    image: mongo:3.4
+

services/track-changes/nodemon.json

@@ -0,0 +1,19 @@
+{
+  "ignore": [
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+      "version": "2.5.0",
+      "from": "tough-cookie@>=0.12.0",
+      "resolved": "https://registry.npmjs.org/tough-cookie/-/tough-cookie-2.5.0.tgz",
+      "optional": true,
+      "dependencies": {
+        "punycode": {
+          "version": "2.1.1",
+          "from": "punycode@>=2.1.1 <3.0.0",
+          "resolved": "https://registry.npmjs.org/punycode/-/punycode-2.1.1.tgz",
+          "optional": true
+        }
+      }
+    },
+    "tunnel-agent": {
+      "version": "0.3.0",
+      "from": "tunnel-agent@>=0.3.0 <0.4.0",
+      "resolved": "https://registry.npmjs.org/tunnel-agent/-/tunnel-agent-0.3.0.tgz",
+      "optional": true
+    },
+    "tweetnacl": {
+      "version": "0.14.5",
+      "from": "tweetnacl@>=0.14.0 <0.15.0",
+      "resolved": "https://registry.npmjs.org/tweetnacl/-/tweetnacl-0.14.5.tgz"
+    },
+    "uid-number": {
+      "version": "0.0.6",
+      "from": "uid-number@>=0.0.6 <0.0.7",
+      "resolved": "https://registry.npmjs.org/uid-number/-/uid-number-0.0.6.tgz"
+    },
+    "uid2": {
+      "version": "0.0.2",
+      "from": "uid2@0.0.2",
+      "resolved": "https://registry.npmjs.org/uid2/-/uid2-0.0.2.tgz"
+    },
+    "underscore": {
+      "version": "1.7.0",
+      "from": "underscore@>=1.7.0 <1.8.0",
+      "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.7.0.tgz"
+    },
+    "uri-js": {
+      "version": "4.2.2",
+      "from": "uri-js@>=4.2.2 <5.0.0",
+      "resolved": "https://registry.npmjs.org/uri-js/-/uri-js-4.2.2.tgz",
+      "dependencies": {
+        "punycode": {
+          "version": "2.1.1",
+          "from": "punycode@>=2.1.0 <3.0.0",
+          "resolved": "https://registry.npmjs.org/punycode/-/punycode-2.1.1.tgz"
+        }
+      }
+    },
+    "url": {
+      "version": "0.10.3",
+      "from": "url@0.10.3",
+      "resolved": "https://registry.npmjs.org/url/-/url-0.10.3.tgz"
+    },
+    "util-deprecate": {
+      "version": "1.0.2",
+      "from": "util-deprecate@>=1.0.1 <1.1.0",
+      "resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz"
+    },
+    "uuid": {
+      "version": "3.1.0",
+      "from": "uuid@3.1.0",
+      "resolved": "https://registry.npmjs.org/uuid/-/uuid-3.1.0.tgz"
+    },
+    "v8-profiler": {
+      "version": "5.7.0",
+      "from": "v8-profiler@>=5.6.5 <6.0.0",
+      "resolved": "https://registry.npmjs.org/v8-profiler/-/v8-profiler-5.7.0.tgz"
+    },
+    "verror": {
+      "version": "1.10.0",
+      "from": "verror@1.10.0",
+      "resolved": "https://registry.npmjs.org/verror/-/verror-1.10.0.tgz",
+      "dependencies": {
+        "assert-plus": {
+          "version": "1.0.0",
+          "from": "assert-plus@>=1.0.0 <2.0.0",
+          "resolved": "https://registry.npmjs.org/assert-plus/-/assert-plus-1.0.0.tgz"
+        }
+      }
+    },
+    "when": {
+      "version": "3.7.8",
+      "from": "when@>=3.7.7 <4.0.0",
+      "resolved": "https://registry.npmjs.org/when/-/when-3.7.8.tgz"
+    },
+    "wide-align": {
+      "version": "1.1.3",
+      "from": "wide-align@>=1.1.0 <2.0.0",
+      "resolved": "https://registry.npmjs.org/wide-align/-/wide-align-1.1.3.tgz"
+    },
+    "wrappy": {
+      "version": "1.0.2",
+      "from": "wrappy@>=1.0.0 <2.0.0",
+      "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz"
+    },
+    "xml2js": {
+      "version": "0.4.19",
+      "from": "xml2js@0.4.19",
+      "resolved": "https://registry.npmjs.org/xml2js/-/xml2js-0.4.19.tgz"
+    },
+    "xmlbuilder": {
+      "version": "9.0.7",
+      "from": "xmlbuilder@>=9.0.1 <9.1.0",
+      "resolved": "https://registry.npmjs.org/xmlbuilder/-/xmlbuilder-9.0.7.tgz"
+    },
+    "xtend": {
+      "version": "4.0.1",
+      "from": "xtend@>=4.0.1 <4.1.0",
+      "resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.1.tgz"
+    },
+    "yallist": {
+      "version": "3.0.3",
+      "from": "yallist@>=3.0.2 <4.0.0",
+      "resolved": "https://registry.npmjs.org/yallist/-/yallist-3.0.3.tgz"
+    }
+  }
+}

services/track-changes/package.json

@@ -7,8 +7,17 @@
     "url": "https://github.com/sharelatex/track-changes-sharelatex.git"
   },
   "scripts": {
-    "compile:app": "coffee -o app/js -c app/coffee && coffee -c app.coffee",
-    "start": "npm run compile:app && node app.js"
+    "compile:app": "([ -e app/coffee ] && coffee -m $COFFEE_OPTIONS -o app/js -c app/coffee || echo 'No CoffeeScript folder to compile') && ( [ -e app.coffee ] && coffee -m $COFFEE_OPTIONS -c app.coffee || echo 'No CoffeeScript app to compile')",
+    "start": "npm run compile:app && node $NODE_APP_OPTIONS app.js",
+    "test:acceptance:_run": "AWS_SECRET_ACCESS_KEY=$AWS_SECRET_ACCESS_KEY AWS_BUCKET=$AWS_BUCKET AWS_ACCESS_KEY_ID=$AWS_ACCESS_KEY_ID mocha --recursive --reporter spec --timeout 30000 --exit $@ test/acceptance/js",
+    "test:acceptance": "npm run compile:app && npm run compile:acceptance_tests && npm run test:acceptance:_run -- --grep=$MOCHA_GREP",
+    "test:unit:_run": "mocha --recursive --reporter spec --exit $@ test/unit/js",
+    "test:unit": "npm run compile:app && npm run compile:unit_tests && npm run test:unit:_run -- --grep=$MOCHA_GREP",
+    "compile:unit_tests": "[ ! -e test/unit/coffee ] &&  echo 'No unit tests to compile' || coffee -o test/unit/js -c test/unit/coffee",
+    "compile:acceptance_tests": "[ ! -e test/acceptance/coffee ] && echo 'No acceptance tests to compile' || coffee -o test/acceptance/js -c test/acceptance/coffee",
+    "compile:all": "npm run compile:app && npm run compile:unit_tests && npm run compile:acceptance_tests && npm run compile:smoke_tests",
+    "nodemon": "nodemon --config nodemon.json",
+    "compile:smoke_tests": "[ ! -e test/smoke/coffee ] &&  echo 'No smoke tests to compile' || coffee -o test/smoke/js -c test/smoke/coffee"
   },
   "dependencies": {
     "JSONStream": "^1.0.4",
@@ -20,34 +29,27 @@
     "express": "3.3.5",
     "heap": "^0.2.6",
     "line-reader": "^0.2.4",
-    "logger-sharelatex": "git+https://github.com/sharelatex/logger-sharelatex.git#v1.5.6",
-    "metrics-sharelatex": "git+https://github.com/sharelatex/metrics-sharelatex.git#v1.7.1",
+    "logger-sharelatex": "^1.6.0",
+    "metrics-sharelatex": "^2.1.1",
     "mongo-uri": "^0.1.2",
     "mongojs": "2.4.0",
     "redis": "~0.10.1",
-    "redis-sharelatex": "git+https://github.com/sharelatex/redis-sharelatex.git#v1.0.4",
+    "redis-sharelatex": "^1.0.5",
     "request": "~2.33.0",
     "requestretry": "^1.12.0",
     "s3-streams": "^0.3.0",
-    "settings-sharelatex": "git+https://github.com/sharelatex/settings-sharelatex.git#v1.0.0",
+    "settings-sharelatex": "^1.1.0",
     "underscore": "~1.7.0",
     "v8-profiler": "^5.6.5"
   },
   "devDependencies": {
+    "bunyan": "~2.0.2",
     "chai": "~4.1.1",
+    "memorystream": "0.3.1",
+    "mocha": "^4.0.1",
     "coffee-script": "^1.7.1",
-    "sinon": "~3.2.1",
     "sandboxed-module": "~0.3.0",
-    "grunt-execute": "~0.1.5",
-    "grunt-contrib-clean": "~0.5.0",
-    "grunt-mocha-test": "~0.9.3",
-    "grunt": "~0.4.2",
-    "grunt-available-tasks": "~0.4.2",
-    "grunt-contrib-coffee": "~0.10.1",
-    "bunyan": "~2.0.2",
-    "grunt-bunyan": "~0.5.0",
-    "grunt-forever": "~0.4.2",
-    "timekeeper": "0.0.4",
-    "memorystream": "0.3.1"
+    "sinon": "~3.2.1",
+    "timekeeper": "0.0.4"
   }
 }

services/track-changes/test/acceptance/coffee/AppendingUpdatesTests.coffee

@@ -6,12 +6,16 @@ mongojs = require "../../../app/js/mongojs"
 ObjectId = mongojs.ObjectId
 Settings = require "settings-sharelatex"
 request = require "request"
-rclient = require("redis").createClient() # Only works locally for now
+rclient = require("redis").createClient(Settings.redis.history) # Only works locally for now
 
+TrackChangesApp = require "./helpers/TrackChangesApp"
 TrackChangesClient = require "./helpers/TrackChangesClient"
 MockWebApi = require "./helpers/MockWebApi"
 
 describe "Appending doc ops to the history", ->
+	before (done)->
+		TrackChangesApp.ensureRunning done
+
 	describe "when the history does not exist yet", ->
 		before (done) ->
 			@project_id = ObjectId().toString()

services/track-changes/test/acceptance/coffee/ArchivingUpdatesTests.coffee

@@ -7,14 +7,19 @@ db = mongojs.db
 ObjectId = mongojs.ObjectId
 Settings = require "settings-sharelatex"
 request = require "request"
-rclient = require("redis").createClient() # Only works locally for now
+rclient = require("redis").createClient(Settings.redis.history) # Only works locally for now
 
+TrackChangesApp = require "./helpers/TrackChangesApp"
 TrackChangesClient = require "./helpers/TrackChangesClient"
 MockDocStoreApi = require "./helpers/MockDocStoreApi"
 MockWebApi = require "./helpers/MockWebApi"
 
 describe "Archiving updates", ->
 	before (done) ->
+		if Settings?.trackchanges?.s3?.key.length < 1
+			message = "s3 keys not setup, this test setup will fail"
+			return done(message)
+
 		@now = Date.now()
 		@to = @now
 		@user_id = ObjectId().toString()
@@ -53,12 +58,12 @@ describe "Archiving updates", ->
 				meta: { ts: @now + (i-2048) * @hours + 10*@minutes, user_id: @user_id }
 				v: 2 * i + 2
 			}
-
-		TrackChangesClient.pushRawUpdates @project_id, @doc_id, @updates, (error) =>
-			throw error if error?
-			TrackChangesClient.flushDoc @project_id, @doc_id, (error) ->
+		TrackChangesApp.ensureRunning =>
+			TrackChangesClient.pushRawUpdates @project_id, @doc_id, @updates, (error) =>
 				throw error if error?
-				done()
+				TrackChangesClient.flushDoc @project_id, @doc_id, (error) ->
+					throw error if error?
+					done()
 
 	after (done) ->
 		MockWebApi.getUserInfo.restore()

services/track-changes/test/acceptance/coffee/FlushingUpdatesTests.coffee

@@ -6,12 +6,16 @@ mongojs = require "../../../app/js/mongojs"
 ObjectId = mongojs.ObjectId
 Settings = require "settings-sharelatex"
 request = require "request"
-rclient = require("redis").createClient() # Only works locally for now
+rclient = require("redis").createClient(Settings.redis.history) # Only works locally for now
 
+TrackChangesApp = require "./helpers/TrackChangesApp"
 TrackChangesClient = require "./helpers/TrackChangesClient"
 MockWebApi = require "./helpers/MockWebApi"
 
 describe "Flushing updates", ->
+	before (done)->
+		TrackChangesApp.ensureRunning done
+		
 	describe "flushing a doc's updates", ->
 		before (done) ->
 			@project_id = ObjectId().toString()

services/track-changes/test/acceptance/coffee/GettingADiffTests.coffee

@@ -7,12 +7,14 @@ db = mongojs.db
 ObjectId = mongojs.ObjectId
 Settings = require "settings-sharelatex"
 
+TrackChangesApp = require "./helpers/TrackChangesApp"
 TrackChangesClient = require "./helpers/TrackChangesClient"
 MockDocUpdaterApi = require "./helpers/MockDocUpdaterApi"
 MockWebApi = require "./helpers/MockWebApi"
 
 describe "Getting a diff", ->
-	before (done) ->
+
+	beforeEach (done) ->
 		sinon.spy MockDocUpdaterApi, "getDoc"
 
 		@now = Date.now()
@@ -58,15 +60,15 @@ describe "Getting a diff", ->
 		MockDocUpdaterApi.docs[@doc_id] =
 			lines: @lines
 			version: 7
-
-		TrackChangesClient.pushRawUpdates @project_id, @doc_id, @updates, (error) =>
-			throw error if error?
-			TrackChangesClient.getDiff @project_id, @doc_id, @fromVersion, @toVersion, (error, diff) =>
+		TrackChangesApp.ensureRunning =>
+			TrackChangesClient.pushRawUpdates @project_id, @doc_id, @updates, (error) =>
 				throw error if error?
-				@diff = diff.diff
-				done()
+				TrackChangesClient.getDiff @project_id, @doc_id, @fromVersion, @toVersion, (error, diff) =>
+					throw error if error?
+					@diff = diff.diff
+					done()
 
-	after () ->
+	afterEach () ->
 		MockDocUpdaterApi.getDoc.restore()
 		MockWebApi.getUserInfo.restore()
 

services/track-changes/test/acceptance/coffee/GettingUpdatesTests.coffee

@@ -7,6 +7,7 @@ db = mongojs.db
 ObjectId = mongojs.ObjectId
 Settings = require "settings-sharelatex"
 
+TrackChangesApp = require "./helpers/TrackChangesApp"
 TrackChangesClient = require "./helpers/TrackChangesClient"
 MockWebApi = require "./helpers/MockWebApi"
 
@@ -46,10 +47,11 @@ describe "Getting updates", ->
 				v: 2 * i + 2
 			}
 		@updates[0].meta.user_id = @deleted_user_id
-
-		TrackChangesClient.pushRawUpdates @project_id, @doc_id, @updates, (error) =>
-			throw error if error?
-			done()
+		
+		TrackChangesApp.ensureRunning =>
+			TrackChangesClient.pushRawUpdates @project_id, @doc_id, @updates, (error) =>
+				throw error if error?
+				done()
 
 	after: () ->
 		MockWebApi.getUserInfo.restore()

services/track-changes/test/acceptance/coffee/LockManagerTests.coffee

@@ -6,9 +6,14 @@ mongojs = require "../../../app/js/mongojs"
 ObjectId = mongojs.ObjectId
 Settings = require "settings-sharelatex"
 LockManager = require "../../../app/js/LockManager"
-rclient = require("redis").createClient() # Only works locally for now
+rclient = require("redis").createClient(Settings.redis.history) # Only works locally for now
+TrackChangesApp = require "./helpers/TrackChangesApp"
 
 describe "Locking document", ->
+
+	before (done)->
+		TrackChangesApp.ensureRunning done
+		
 	describe "when the lock has expired in redis", ->
 		before (done) ->
 			LockManager.LOCK_TTL = 1 # second

services/track-changes/test/acceptance/coffee/RestoringVersions.coffee

@@ -7,6 +7,7 @@ db = mongojs.db
 ObjectId = mongojs.ObjectId
 Settings = require "settings-sharelatex"
 
+TrackChangesApp = require "./helpers/TrackChangesApp"
 TrackChangesClient = require "./helpers/TrackChangesClient"
 MockDocUpdaterApi = require "./helpers/MockDocUpdaterApi"
 MockWebApi = require "./helpers/MockWebApi"
@@ -54,11 +55,12 @@ describe "Restoring a version", ->
 			lines: @lines
 			version: 7
 
-		TrackChangesClient.pushRawUpdates @project_id, @doc_id, @updates, (error) =>
-			throw error if error?
-			TrackChangesClient.restoreDoc @project_id, @doc_id, @beforeVersion, @user_id, (error) =>
+		TrackChangesApp.ensureRunning =>
+			TrackChangesClient.pushRawUpdates @project_id, @doc_id, @updates, (error) =>
 				throw error if error?
-				done()
+				TrackChangesClient.restoreDoc @project_id, @doc_id, @beforeVersion, @user_id, (error) =>
+					throw error if error?
+					done()
 
 	after () ->
 		MockDocUpdaterApi.setDoc.restore()

services/track-changes/test/acceptance/coffee/helpers/TrackChangesApp.coffee

@@ -0,0 +1,24 @@
+app = require('../../../../app')
+require("logger-sharelatex").logger.level("info")
+logger = require("logger-sharelatex")
+Settings = require("settings-sharelatex")
+
+module.exports =
+	running: false
+	initing: false
+	callbacks: []
+	ensureRunning: (callback = (error) ->) ->
+		if @running
+			return callback()
+		else if @initing
+			@callbacks.push callback
+		else
+			@initing = true
+			@callbacks.push callback
+			app.listen Settings.internal?.trackchanges?.port, "localhost", (error) => 
+				throw error if error?
+				@running = true
+				logger.log("track changes running in dev mode")
+
+				for callback in @callbacks
+					callback()