mecano/lib/docker/compose/index.js

Common functions for system deployment.

// Generated by CoffeeScript 1.11.1
var docker, path;

module.exports = function(options) {
  var cmd, cmd_ps, cmd_up, k, ref, services, source_dir, v;
  options.log({
    message: "Entering Docker Compose",
    level: 'DEBUG',
    module: 'mecano/lib/docker/compose/up'
  });
  if (options.docker == null) {
    options.docker = {};
  }
  ref = options.docker;
  for (k in ref) {
    v = ref[k];
    if (options[k] == null) {
      options[k] = v;
    }
  }
  if ((options.target == null) && (options.content == null)) {
    throw Error('Missing docker-compose content or target');
  }
  if (options.content && (options.target == null)) {
    if (options.target == null) {
      options.target = "/tmp/docker_compose_" + (Date.now()) + "/docker-compose.yml";
    }
  }
  if (options.detached == null) {
    options.detached = true;
  }
  if (options.force == null) {
    options.force = false;
  }
  if (options.recreate == null) {
    options.recreate = false;
  }
  if (options.services == null) {
    options.services = [];
  }
  if (!Array.isArray(options.services)) {
    options.services = [options.services];
  }
  services = options.services.join(' ');
  cmd = " --file " + options.target;
  cmd_ps = cmd + " ps -q | xargs docker inspect";
  cmd_up = cmd + " up";
  if (options.detached) {
    cmd_up += ' -d ';
  }
  if (options.force) {
    cmd_up += ' --force-recreate ';
  }
  cmd_up += " " + services;
  source_dir = "" + (path.dirname(options.target));
  if (options.eof == null) {
    options.eof = true;
  }
  if (options.backup == null) {
    options.backup = false;
  }
  options.compose = true;
  this.file.yaml({
    "if": options.content != null,
    eof: options.eof,
    backup: options.backup,
    target: options.target,
    content: options.content
  });
  this.call(function(_, callback) {
    var start;
    start = true;
    this.execute({
      cmd: docker.wrap(options, cmd_ps),
      cwd: options.cwd,
      uid: options.uid,
      code_skipped: 123,
      stdout_log: false
    }, function(err, status, stdout, stderr) {
      var containers;
      if (err) {
        throw err;
      }
      if (!status) {
        return start = true;
      }
      containers = JSON.parse(stdout);
      start = containers.some(function(container) {
        return !container.State.Running;
      });
      if (start) {
        return options.log("Docker created, need start");
      }
    });
    return this.then(function() {
      return callback(null, start);
    });
  });
  return this.execute({
    "if": function() {
      return options.force || this.status();
    },
    cwd: source_dir,
    cmd: docker.wrap(options, cmd_up)
  }, docker.callback);
};

docker = require('../../misc/docker');

path = require('path');