mecano/lib/docker/save.js

Common functions for system deployment.

// Generated by CoffeeScript 1.11.1
var docker, util;

module.exports = function(options) {
  var cmd, k, ref, v;
  options.log({
    message: "Entering Docker save",
    level: 'DEBUG',
    module: 'mecano/lib/docker/save'
  });
  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.image == null) {
    return callback(Error('Missing image parameter'));
  }
  if (options.output == null) {
    options.output = options.target;
  }
  if (options.output == null) {
    return callback(Error('Missing output parameter'));
  }
  cmd = "save -o " + options.output + " " + options.image;
  if (options.tag != null) {
    cmd += ":" + options.tag;
  }
  options.log({
    message: "Extracting image " + options.output + " to file:" + options.image,
    level: 'INFO',
    module: 'mecano/lib/docker/save'
  });
  return this.execute({
    cmd: docker.wrap(options, cmd)
  }, docker.callback);
};

util = require('util');

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