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/lib/show.js

@@ -1,124 +0,0 @@
-/*
- * Copyright (c) 2016 MariaDB Corporation Ab
- *
- * Use of this software is governed by the Business Source License included
- * in the LICENSE.TXT file and at www.mariadb.com/bsl11.
- *
- * Change Date: 2020-01-01
- *
- * On the date above, in accordance with the Business Source License, use
- * of this software will be governed by version 2 or later of the General
- * Public License.
- */
-
-require('../common.js')()
-
-exports.command = 'show <command>'
-exports.desc = 'Show objects'
-exports.handler = function() {}
-exports.builder = function(yargs) {
-    yargs
-        .command('server <server>', 'Show server', {}, function(argv) {
-            maxctrl(argv, function(host) {
-                return getResource(host, 'servers/' + argv.server, [
-                    {'Server': 'id'},
-                    {'Address': 'attributes.parameters.address'},
-                    {'Port': 'attributes.parameters.port'},
-                    {'State': 'attributes.state'},
-                    {'Services': 'relationships.services.data[].id'},
-                    {'Monitors': 'relationships.monitors.data[].id'},
-                    {'Master ID': 'attributes.master_id'},
-                    {'Node ID': 'attributes.node_id'},
-                    {'Slave Server IDs': 'attributes.slaves'},
-                    {'Statistics': 'attributes.statistics'},
-                    {'Parameters': 'attributes.parameters'}
-                ])
-            })
-        })
-        .command('service <service>', 'Show service', {}, function(argv) {
-            maxctrl(argv, function(host) {
-                return getResource(host, 'services/' + argv.service, [
-                    {'Service': 'id'},
-                    {'Router': 'attributes.router'},
-                    {'State': 'attributes.state'},
-                    {'Started At': 'attributes.started'},
-                    {'Current Connections': 'attributes.connections'},
-                    {'Total Connections': 'attributes.total_connections'},
-                    {'Servers': 'relationships.servers.data[].id'},
-                    {'Parameters': 'attributes.parameters'},
-                    {'Router Diagnostics': 'attributes.router_diagnostics'}
-                ])
-            })
-        })
-        .command('monitor <monitor>', 'Show monitor', {}, function(argv) {
-            maxctrl(argv, function(host) {
-                return getResource(host, 'monitors/' + argv.monitor, [
-                    {'Monitor': 'id'},
-                    {'State': 'attributes.state'},
-                    {'Servers': 'relationships.servers.data[].id'},
-                    {'Parameters': 'attributes.parameters'},
-                    {'Monitor Diagnostics': 'attributes.monitor_diagnostics'}
-                ])
-            })
-        })
-        .command('session <session>', 'Show session', {}, function(argv) {
-            maxctrl(argv, function(host) {
-                return getResource(host, 'sessions/' + argv.session, [
-                    {'Id': 'id'},
-                    {'Service': 'relationships.services.data[].id'},
-                    {'State': 'attributes.state'},
-                    {'User': 'attributes.user'},
-                    {'Host': 'attributes.remote'},
-                    {'Connected': 'attributes.connected'},
-                    {'Idle': 'attributes.idle'}
-                ])
-            })
-        })
-        .command('filter <filter>', 'Show filter', {}, function(argv) {
-            maxctrl(argv, function(host) {
-                return getResource(host, 'filters/' + argv.filter, [
-                    {'Filter': 'id'},
-                    {'Module': 'attributes.module'},
-                    {'Services': 'relationships.services.data[].id'},
-                    {'Parameters': 'attributes.parameters'}
-                ])
-            })
-        })
-        .command('module <module>', 'Show loaded module', {}, function(argv) {
-            maxctrl(argv, function(host) {
-                return getResource(host, 'maxscale/modules/' + argv.module, [
-                    {'Module': 'id'},
-                    {'Type': 'attributes.module_type'},
-                    {'Version': 'attributes.version'},
-                    {'Maturity': 'attributes.maturity'},
-                    {'Description': 'attributes.description'},
-                    {'Parameters': 'attributes.parameters'},
-                    {'Commands': 'attributes.commands'}
-                ])
-            })
-        })
-        .command('maxscale', 'Show MaxScale information', {}, function(argv) {
-            maxctrl(argv, function(host) {
-                return getResource(host, 'maxscale', [
-                    {'Version': 'attributes.version'},
-                    {'Commit': 'attributes.commit'},
-                    {'Started At': 'attributes.started_at'},
-                    {'Uptime': 'attributes.uptime'}
-                ])
-            })
-        })
-        .command('commands <module>', 'Show module commands of a module', {}, function(argv) {
-            maxctrl(argv, function(host) {
-                return getSubCollection(host, 'maxscale/modules/' + argv.module, 'attributes.commands', [
-                    {'Command': 'id'},
-                    {'Parameters': 'attributes.parameters[].type'},
-                    {'Descriptions': 'attributes.parameters[].description'}
-                ])
-            })
-        })
-        .usage('Usage: show <command>')
-        .help()
-        .command('*', 'the default command', {}, () => {
-            logger.log('Unknown command. See output of `help show` for a list of commands.')
-        })
-}