MXS-1300: Make the MaxCtrl core a Node.js module

The core is now a module that is loaded by the command line client. This
allows the core library to be reused for testing.

maxctrl/maxctrl.js

@@ -13,7 +13,7 @@
 
 'use strict';
 
-var maxctrl = require('./core.js')
+var maxctrl = require('maxctrl-core')
 
 // Mangle the arguments if we are being called from the command line
 if (process.argv[0] == process.execPath) {

maxctrl/maxctrl_core/core.js

@@ -16,8 +16,6 @@ var program = require('yargs');
 
 const maxctrl_version = '1.0.0';
 
-require('./common.js')()
-
 program
     .version(maxctrl_version)
     .group(['u', 'p', 'h', 's', 't', 'q', 'tsv'], 'Global Options:')

maxctrl/maxctrl_core/package.json

@@ -0,0 +1,20 @@
+{
+  "name": "maxctrl-core",
+  "version": "1.0.0",
+  "description": "MaxScale Administrative Client Core Library",
+  "repository": "https://github.com/mariadb-corporation/MaxScale",
+  "main": "core.js",
+  "keywords": [
+    "maxscale"
+  ],
+  "author": "MariaDB Corporation Ab",
+  "license": "SEE LICENSE IN ../../LICENSE.TXT",
+  "dependencies": {
+    "cli-table": "^0.3.1",
+    "lodash": "^4.17.4",
+    "lodash-getpath": "^0.2.4",
+    "request": "^2.81.0",
+    "request-promise-native": "^1.0.3",
+    "yargs": "^8.0.2"
+  }
+}

maxctrl/package.json

@@ -16,12 +16,7 @@
   "author": "MariaDB Corporation Ab",
   "license": "SEE LICENSE IN ../../LICENSE.TXT",
   "dependencies": {
-    "cli-table": "^0.3.1",
-    "lodash": "^4.17.4",
-    "lodash-getpath": "^0.2.4",
-    "request": "^2.81.0",
-    "request-promise-native": "^1.0.3",
-    "yargs": "^8.0.2"
+    "maxscale-core": "file:./maxctrl_core"
   },
   "devDependencies": {
     "chai": "^3.5.0",

maxctrl/test/diagnostics.js

@@ -3,7 +3,7 @@ require('../test_utils.js')()
 describe("Diagnostic commands", function() {
     before(startMaxScale)
 
-    var ctrl = require('../core.js')
+    var ctrl = require('maxctrl-core')
     var tests = [
         'list servers',
         'list services',

maxctrl/test/states.js

@@ -8,10 +8,8 @@ describe("Server states", function() {
             })
     })
 
-    var ctrl = require('../core.js')
-    var opts = {
-        extra_args: [ '--quiet']
-    }
+    var ctrl = require('maxctrl-core')
+    var opts = { extra_args: [ '--quiet'] }
 
     it('set correct state', function() {
         return ctrl.execute('set server server2 master'.split(' '), opts)