Realization of the basic functionality of creating the container

1 files changed, 139 insertions, 1 deletions

diff --git a/src/lib/index.js b/src/lib/index.js
index 2686a97..6f75695 100644
--- a/src/lib/index.js
+++ b/src/lib/index.js
@@ -1,3 +1,141 @@
 import { Item } from 'ancient-funicular';
+import createDebug from 'debug';
+import Docker from 'dockerode';
+import { statSync } from 'fs';
 
-export class Container extends Item {};
\ No newline at end of file
+/**
+ * @class Container
+ */
+export default class Container extends Item {
+    /**
+     * @constructs Container
+     * @param {Object} options
+     */
+    constructor(options) {
+        super();
+
+        /**
+         * @protected
+         * @type {Object}
+         * @description
+         */
+        this._docker = null;
+
+        if (this._isObject(options)) {
+            this._docker = new Docker(options);
+        }
+        else {
+            var socket = process.env.DOCKER_SOCKET || '/var/run/docker.sock';
+            var stats = statSync(socket);
+
+            if (!stats.isSocket()) {
+                throw new Error('');
+            }
+
+            this._docker = new Docker({
+                socketPath: socket
+            });
+        }
+    }
+
+    /**
+     * @protected
+     * @param {Object|String} options
+     * @description
+     */
+    create(options) {
+        var self = this;
+        var name = null;
+
+        if (!self._isString(options) && !self._isObject(options)) {
+            throw new Error('The variable \'options\' is not correct.');
+        }
+
+        if (self._isString(options)) {
+            name = options;
+            options = { Image: name };
+        }
+
+        if (self._isObject(options)) {
+            name = options.Image;
+        }
+
+        self._pullImage(name, (error) => {
+            self._handlerError(error);
+            self._createContainer(options);
+        });
+    }
+
+    /**
+     * @protected
+     * @description
+     */
+    destroy() {}
+
+    /**
+     * @protected
+     * @param {String} name
+     * @param {Function} callback
+     * @description
+     */
+    _pullImage(name, callback) {
+        var self = this;
+        self._docker.pull(name).then(stream => {
+            self._docker.modem.followProgress(stream, callback, self.debug);
+        }).catch(error => self._handlerError(error));
+    }
+
+    /**
+     * @protected
+     * @param {Object} options
+     * @description
+     */
+    _createContainer(options) {
+        var self = this;
+        self._docker.createContainer(options).then(container => {
+            /* @todo Регистрация класса */
+        }).catch(error => self._handlerError(error));
+    }
+
+    /**
+     * @protected
+     * @param {*} value - The variable to check
+     * @returns {Boolean} Result of checking
+     * @description Checks the type of the variable
+     */
+    _isString(value) {
+        return typeof value === 'string';
+    }
+
+    /**
+     * @protected
+     * @param {*} value - The variable to check
+     * @returns {Boolean} Result of checking
+     * @description Checks the type of the variable
+     */
+    _isObject(value) {
+        return typeof value === 'object';
+    }
+
+    /**
+     * @protected
+     * @param {*} error
+     * @description
+     */
+    _handlerError(error) {
+        if (!!error) {
+            throw new Error(error);
+        }
+    }
+
+    /**
+     * @protected
+     * @param {*}
+     * @description
+     */
+    debug() {
+        var args = Array.prototype.slice.call(arguments);
+        var debug = createDebug('container');
+        debug.apply(null, args);
+    }
+}
\ No newline at end of file