implement up, down, stop, kill, rm

.eslintrc.json

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+{
+  "extends": "es/2015/server",
+  "rules": {
+    "no-console" :"off"
+  }
+}

.gitignore

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+
+# Created by https://www.gitignore.io/api/node,jetbrains,visualstudiocode
+
+### JetBrains ###
+# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio and Webstorm
+# Reference: https://intellij-support.jetbrains.com/hc/en-us/articles/206544839
+
+# User-specific stuff:
+.idea/**/workspace.xml
+.idea/**/tasks.xml
+.idea/dictionaries
+
+# Sensitive or high-churn files:
+.idea/**/dataSources/
+.idea/**/dataSources.ids
+.idea/**/dataSources.xml
+.idea/**/dataSources.local.xml
+.idea/**/sqlDataSources.xml
+.idea/**/dynamic.xml
+.idea/**/uiDesigner.xml
+
+# Gradle:
+.idea/**/gradle.xml
+.idea/**/libraries
+
+# CMake
+cmake-build-debug/
+
+# Mongo Explorer plugin:
+.idea/**/mongoSettings.xml
+
+## File-based project format:
+*.iws
+
+## Plugin-specific files:
+
+# IntelliJ
+/out/
+
+# mpeltonen/sbt-idea plugin
+.idea_modules/
+
+# JIRA plugin
+atlassian-ide-plugin.xml
+
+# Cursive Clojure plugin
+.idea/replstate.xml
+
+# Crashlytics plugin (for Android Studio and IntelliJ)
+com_crashlytics_export_strings.xml
+crashlytics.properties
+crashlytics-build.properties
+fabric.properties
+
+### JetBrains Patch ###
+# Comment Reason: https://github.com/joeblau/gitignore.io/issues/186#issuecomment-215987721
+
+# *.iml
+# modules.xml
+# .idea/misc.xml
+# *.ipr
+
+# Sonarlint plugin
+.idea/sonarlint
+
+### Node ###
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+
+# Runtime data
+pids
+*.pid
+*.seed
+*.pid.lock
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+
+# nyc test coverage
+.nyc_output
+
+# Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# Bower dependency directory (https://bower.io/)
+bower_components
+
+# node-waf configuration
+.lock-wscript
+
+# Compiled binary addons (http://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directories
+node_modules/
+jspm_packages/
+
+# Typescript v1 declaration files
+typings/
+
+# Optional npm cache directory
+.npm
+
+# Optional eslint cache
+.eslintcache
+
+# Optional REPL history
+.node_repl_history
+
+# Output of 'npm pack'
+*.tgz
+
+# Yarn Integrity file
+.yarn-integrity
+
+# dotenv environment variables file
+.env
+
+
+### VisualStudioCode ###
+.vscode/*
+!.vscode/settings.json
+!.vscode/tasks.json
+!.vscode/launch.json
+!.vscode/extensions.json
+
+# End of https://www.gitignore.io/api/node,jetbrains,visualstudiocode

index.js

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+'use strict';
+
+const { promisify } = require('util');
+const exec = promisify(require('child_process').exec);
+const logger = require('./lib/log');
+
+const logStandards = function (standards) {
+  if (standards.stdout.length > 0) {
+    logger.info(standards.stdout);
+  }
+
+  if (standards.stderr) {
+    logger.warn(standards.stderr);
+  }
+};
+
+/**
+ * @param {object} options
+ * @param {boolean} options.log
+ * @param {cwd} options.cwd
+ */
+const up = function (options) {
+  return new Promise((resolve, reject) => {
+    const cwd = options.cwd;
+
+    exec('docker-compose up -d', { cwd }).then(
+      standards => {
+        if (options.log) {
+          logStandards(standards);
+        }
+
+        return resolve();
+      },
+      err => {
+        logger.error(err.message);
+
+        return reject(err);
+      }
+    );
+  });
+};
+
+/**
+ * @param {object} options
+ * @param {boolean} options.log
+ * @param {cwd} options.cwd
+ */
+const down = function (options) {
+  return new Promise((resolve, reject) => {
+    const cwd = options.cwd;
+
+    exec('docker-compose down', { cwd }).then(
+      standards => {
+        if (options.log) {
+          logStandards(standards);
+        }
+
+        return resolve();
+      },
+      err => {
+        logger.error(err.message);
+
+        return reject(err);
+      }
+    );
+  });
+};
+
+/**
+ * @param {object} options
+ * @param {boolean} options.log
+ * @param {cwd} options.cwd
+ */
+const stop = function (options) {
+  return new Promise((resolve, reject) => {
+    const cwd = options.cwd;
+
+    exec('docker-compose stop', { cwd }).then(
+      standards => {
+        if (options.log) {
+          logStandards(standards);
+        }
+
+        return resolve();
+      },
+      err => {
+        logger.error(err.message);
+
+        return reject(err);
+      }
+    );
+  });
+};
+
+/**
+ * @param {object} options
+ * @param {boolean} options.log
+ * @param {cwd} options.cwd
+ */
+const kill = function (options) {
+  return new Promise((resolve, reject) => {
+    const cwd = options.cwd;
+
+    exec('docker-compose kill', { cwd }).then(
+      standards => {
+        if (options.log) {
+          logStandards(standards);
+        }
+
+        return resolve();
+      },
+      err => {
+        logger.error(err.message);
+
+        return reject(err);
+      }
+    );
+  });
+};
+
+/**
+ * @param {object} options
+ * @param {boolean} options.log
+ * @param {cwd} options.cwd
+ */
+const rm = function (options) {
+  const cwd = options.cwd;
+
+  exec('docker-compose rm', { cwd }).then(
+    standards => {
+      if (options.log) {
+        logStandards(standards);
+      }
+    },
+    err => {
+      logger.error(err.message);
+    }
+  );
+};
+
+module.exports = { up, kill, down, stop, rm };

lib/log.js

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+'use strict';
+
+const winston = require('winston');
+
+const LEVELS = {
+  fatal: 0,
+  error: 1,
+  info: 2,
+  warn: 3,
+  debug: 4
+};
+
+const logger = new winston.Logger({
+  transports: [
+    new winston.transports.Console({
+      level: 'debug',
+      colorize: true,
+      json: false,
+      stringify: true
+    })
+  ],
+  levels: LEVELS
+});
+
+module.exports = logger;

package.json

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+{
+  "name": "docker-compose",
+  "version": "0.2.0",
+  "main": "index.js",
+  "scripts": {
+    "test": "./node_modules/tape/bin/tape test",
+    "lint": "./node_modules/eslint/bin/eslint.js ."
+  },
+  "repository": {
+    "url": "git@github.com:PDMLab/docker-compose.git"
+  },
+  "keywords": [],
+  "author": "Alexander Zeitler <alexander.zeitler@pdmlab.com>",
+  "license": "MIT",
+  "description": "Manage docker-compose from Node.js",
+  "dependencies": {
+    "winston": "^2.3.1"
+  },
+  "devDependencies": {
+    "composefile": "^0.3.0",
+    "dockerode": "^2.4.3",
+    "eslint": "^3.19.0",
+    "eslint-config-es": "^0.8.11",
+    "eslint-plugin-extended": "^0.2.0",
+    "tape": "^4.6.3",
+    "tape-promise": "^2.0.1"
+  }
+}

test/docker-compose.yml

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+version: '2'
+
+services: 
+  db:
+    image: mongo:3.4
+    container_name: compose_test_mongodb

test/index.js

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+'use strict';
+
+const compose = require('../index');
+const path = require('path');
+const tape = require('tape');
+const _test = require('tape-promise').default;
+const test = _test(tape);
+const Docker = require('dockerode');
+const docker = new Docker();
+
+test('ensure container gets started', async assert => {
+  await compose.up({ cwd: path.join(__dirname), log: true });
+
+  docker.listContainers((err, containers) => {
+    const containerIsRunning = containers.find(container =>
+      container.Names.includes('/compose_test_mongodb')
+    );
+
+    assert.true(containerIsRunning);
+    assert.end();
+  });
+});
+
+test('ensure container gets down', async assert => {
+  await compose.up({ cwd: path.join(__dirname), log: true });
+  await compose.down({ cwd: path.join(__dirname), log: true });
+
+  docker.listContainers((err, containers) => {
+    // eslint-disable-line
+    const containerIsRunning = containers.find(container =>
+      container.Names.includes('/compose_test_mongodb')
+    );
+
+    assert.false(containerIsRunning);
+    assert.end();
+  });
+});
+
+test('ensure container gets stopped', async assert => {
+  await compose.up({ cwd: path.join(__dirname), log: true });
+  await compose.stop({ cwd: path.join(__dirname), log: true });
+
+  docker.listContainers((err, containers) => {
+    // eslint-disable-line
+    const containerIsRunning = containers.find(container =>
+      container.Names.includes('/compose_test_mongodb')
+    );
+
+    assert.false(containerIsRunning);
+    assert.end();
+  });
+});
+
+test('ensure container gets killed', async assert => {
+  await compose.up({ cwd: path.join(__dirname), log: true });
+  await compose.kill({ cwd: path.join(__dirname), log: true });
+
+  docker.listContainers((err, containers) => {
+    // eslint-disable-line
+    const containerIsRunning = containers.find(container =>
+      container.Names.includes('/compose_test_mongodb')
+    );
+
+    assert.false(containerIsRunning);
+    assert.end();
+  });
+});
+
+test('teardown', assert => {
+  docker.listContainers((err, containers) => {
+    containers.forEach(container => {
+      container.Names.forEach(name => {
+        if (name.startsWith('/compose_test_')) {
+          console.log(`stopping ${container.Id} ${container.Names}`);
+          docker.getContainer(container.Id).stop();
+        }
+      });
+    });
+  });
+
+  assert.end();
+});