289 lines
13 KiB
JavaScript
289 lines
13 KiB
JavaScript
/*
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* Copyright (c) 2016 MariaDB Corporation Ab
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*
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* Use of this software is governed by the Business Source License included
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* in the LICENSE.TXT file and at www.mariadb.com/bsl11.
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*
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* Change Date: 2022-01-01
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*
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* On the date above, in accordance with the Business Source License, use
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* of this software will be governed by version 2 or later of the General
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* Public License.
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*/
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require('./common.js')()
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const server_fields = [
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{'Server': 'id'},
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{'Address': 'attributes.parameters.address'},
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{'Port': 'attributes.parameters.port'},
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{'State': 'attributes.state'},
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{'Last Event': 'attributes.last_event'},
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{'Triggered At': 'attributes.triggered_at'},
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{'Services': 'relationships.services.data[].id'},
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{'Monitors': 'relationships.monitors.data[].id'},
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{'Master ID': 'attributes.master_id'},
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{'Node ID': 'attributes.node_id'},
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{'Slave Server IDs': 'attributes.slaves'},
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{'Statistics': 'attributes.statistics'},
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{'Parameters': 'attributes.parameters'}
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]
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const service_fields = [
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{'Service': 'id'},
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{'Router': 'attributes.router'},
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{'State': 'attributes.state'},
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{'Started At': 'attributes.started'},
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{'Current Connections': 'attributes.connections'},
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{'Total Connections': 'attributes.total_connections'},
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{'Servers': 'relationships.servers.data[].id'},
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{'Parameters': 'attributes.parameters'},
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{'Router Diagnostics': 'attributes.router_diagnostics'}
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]
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const monitor_fields = [
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{'Monitor': 'id'},
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{'State': 'attributes.state'},
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{'Servers': 'relationships.servers.data[].id'},
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{'Parameters': 'attributes.parameters'},
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{'Monitor Diagnostics': 'attributes.monitor_diagnostics'}
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]
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const session_fields = [
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{'Id': 'id'},
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{'Service': 'relationships.services.data[].id'},
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{'State': 'attributes.state'},
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{'User': 'attributes.user'},
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{'Host': 'attributes.remote'},
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{'Connected': 'attributes.connected'},
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{'Idle': 'attributes.idle'},
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{'Connections': 'attributes.connections[].server'},
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{'Connection IDs': 'attributes.connections[].protocol_diagnostics.connection_id'}
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]
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const filter_fields = [
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{'Filter': 'id'},
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{'Module': 'attributes.module'},
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{'Services': 'relationships.services.data[].id'},
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{'Parameters': 'attributes.parameters'}
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]
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const module_fields = [
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{'Module': 'id'},
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{'Type': 'attributes.module_type'},
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{'Version': 'attributes.version'},
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{'Maturity': 'attributes.maturity'},
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{'Description': 'attributes.description'},
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{'Parameters': 'attributes.parameters'},
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{'Commands': 'attributes.commands'}
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]
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const thread_fields = [
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{'Id': 'id'},
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{'Accepts': 'attributes.stats.accepts'},
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{'Reads': 'attributes.stats.reads'},
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{'Writes': 'attributes.stats.writes'},
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{'Hangups': 'attributes.stats.hangups'},
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{'Errors': 'attributes.stats.errors'},
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{'Blocking polls': 'attributes.stats.blocking_polls'},
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{'Avg event queue length': 'attributes.stats.avg_event_queue_length'},
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{'Max event queue length': 'attributes.stats.max_event_queue_length'},
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{'Max exec time': 'attributes.stats.max_exec_time'},
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{'Max queue time': 'attributes.stats.max_queue_time'},
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{'Current FDs': 'attributes.stats.current_descriptors'},
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{'Total FDs': 'attributes.stats.total_descriptors'},
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{'Load (1s)': 'attributes.stats.load.last_second'},
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{'Load (1m)': 'attributes.stats.load.last_minute'},
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{'Load (1h)': 'attributes.stats.load.last_hour'},
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{'QC cache size': 'attributes.stats.query_classifier_cache.size'},
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{'QC cache inserts': 'attributes.stats.query_classifier_cache.inserts'},
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{'QC cache hits': 'attributes.stats.query_classifier_cache.hits'},
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{'QC cache misses': 'attributes.stats.query_classifier_cache.misses'},
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{'QC cache evictions': 'attributes.stats.query_classifier_cache.evictions'},
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]
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exports.command = 'show <command>'
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exports.desc = 'Show objects'
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exports.handler = function() {}
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exports.builder = function(yargs) {
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yargs
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.command('server <server>', 'Show server', function(yargs) {
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return yargs.epilog('Show detailed information about a server. The `Parameters` ' +
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'field contains the currently configured parameters for this ' +
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'server. See `help alter server` for more details about altering ' +
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'server parameters.')
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.usage('Usage: show server <server>')
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}, function(argv) {
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maxctrl(argv, function(host) {
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return getResource(host, 'servers/' + argv.server, server_fields)
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})
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})
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.command('servers', 'Show all servers', function(yargs) {
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return yargs.epilog('Show detailed information about all servers.')
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.usage('Usage: show servers')
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}, function(argv) {
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maxctrl(argv, function(host) {
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return getCollectionAsResource(host, 'servers/', server_fields)
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})
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})
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.command('service <service>', 'Show service', function(yargs) {
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return yargs.epilog('Show detailed information about a service. The `Parameters` ' +
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'field contains the currently configured parameters for this ' +
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'service. See `help alter service` for more details about altering ' +
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'service parameters.')
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.usage('Usage: show service <service>')
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}, function(argv) {
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maxctrl(argv, function(host) {
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return getResource(host, 'services/' + argv.service, service_fields)
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})
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})
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.command('services', 'Show all services', function(yargs) {
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return yargs.epilog('Show detailed information about all services.')
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.usage('Usage: show services')
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}, function(argv) {
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maxctrl(argv, function(host) {
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return getCollectionAsResource(host, 'services/', service_fields)
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})
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})
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.command('monitor <monitor>', 'Show monitor', function(yargs) {
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return yargs.epilog('Show detailed information about a monitor. The `Parameters` ' +
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'field contains the currently configured parameters for this ' +
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'monitor. See `help alter monitor` for more details about altering ' +
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'monitor parameters.')
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.usage('Usage: show monitor <monitor>')
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}, function(argv) {
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maxctrl(argv, function(host) {
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return getResource(host, 'monitors/' + argv.monitor, monitor_fields)
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})
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})
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.command('monitors', 'Show all monitors', function(yargs) {
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return yargs.epilog('Show detailed information about all monitors.')
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.usage('Usage: show monitors')
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}, function(argv) {
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maxctrl(argv, function(host) {
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return getCollectionAsResource(host, 'monitors/', monitor_fields)
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})
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})
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.command('session <session>', 'Show session', function(yargs) {
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return yargs.epilog('Show detailed information about a single session. ' +
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'The list of sessions can be retrieved with the ' +
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'`list sessions` command. The <session> is the session ' +
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'ID of a particular session.\n\n' +
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'The `Connections` field lists the servers to which ' +
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'the session is connected and the `Connection IDs` ' +
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'field lists the IDs for those connections.')
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.usage('Usage: show session <session>')
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}, function(argv) {
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maxctrl(argv, function(host) {
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return getResource(host, 'sessions/' + argv.session, session_fields)
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})
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})
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.command('sessions', 'Show all sessions', function(yargs) {
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return yargs.epilog('Show detailed information about all sessions. ' +
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'See `help show session` for more details.')
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.usage('Usage: show sessions')
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}, function(argv) {
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maxctrl(argv, function(host) {
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return getCollectionAsResource(host, 'sessions/', session_fields)
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})
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})
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.command('filter <filter>', 'Show filter', function(yargs) {
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return yargs.epilog('The list of services that use this filter is show in the `Services` field.')
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.usage('Usage: show filter <filter>')
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}, function(argv) {
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maxctrl(argv, function(host) {
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return getResource(host, 'filters/' + argv.filter, filter_fields)
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})
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})
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.command('filters', 'Show all filters', function(yargs) {
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return yargs.epilog('Show detailed information of all filters.')
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.usage('Usage: show filters')
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}, function(argv) {
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maxctrl(argv, function(host) {
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return getCollectionAsResource(host, 'filters/', filter_fields)
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})
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})
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.command('module <module>', 'Show loaded module', function(yargs) {
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return yargs.epilog('This command shows all available parameters as well as ' +
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'detailed version information of a loaded module.')
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.usage('Usage: show module <module>')
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}, function(argv) {
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maxctrl(argv, function(host) {
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return getResource(host, 'maxscale/modules/' + argv.module, module_fields)
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})
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})
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.command('modules', 'Show all loaded modules', function(yargs) {
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return yargs.epilog('Displays detailed information about all modules.')
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.usage('Usage: show modules')
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}, function(argv) {
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maxctrl(argv, function(host) {
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return getCollectionAsResource(host, 'maxscale/modules/', module_fields)
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})
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})
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.command('maxscale', 'Show MaxScale information', function(yargs) {
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return yargs.epilog('See `help alter maxscale` for more details about altering ' +
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'MaxScale parameters.')
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.usage('Usage: show maxscale')
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}, function(argv) {
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maxctrl(argv, function(host) {
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return getResource(host, 'maxscale', [
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{'Version': 'attributes.version'},
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{'Commit': 'attributes.commit'},
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{'Started At': 'attributes.started_at'},
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{'Activated At': 'attributes.activated_at'},
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{'Uptime': 'attributes.uptime'},
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{'Parameters': 'attributes.parameters'}
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])
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})
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})
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.command('thread <thread>', 'Show thread', function(yargs) {
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return yargs.epilog('Show detailed information about a worker thread.')
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.usage('Usage: show thread <thread>')
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}, function(argv) {
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maxctrl(argv, function(host) {
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return getResource(host, 'maxscale/threads/' + argv.thread, thread_fields)
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})
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})
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.command('threads', 'Show all threads', function(yargs) {
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return yargs.epilog('Show detailed information about all worker threads.')
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.usage('Usage: show threads')
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}, function(argv) {
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maxctrl(argv, function(host) {
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return getCollectionAsResource(host, 'maxscale/threads', thread_fields)
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})
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})
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.command('logging', 'Show MaxScale logging information', function(yargs) {
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return yargs.epilog('See `help alter logging` for more details about altering ' +
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'logging parameters.')
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.usage('Usage: show logging')
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}, function(argv) {
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maxctrl(argv, function(host) {
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return getResource(host, 'maxscale/logs', [
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{'Current Log File': 'attributes.log_file'},
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{'Enabled Log Levels': 'attributes.log_priorities'},
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{'Parameters': 'attributes.parameters'}
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])
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})
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})
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.command('commands <module>', 'Show module commands of a module', function(yargs) {
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return yargs.epilog('This command shows the parameters the command expects with ' +
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'the parameter descriptions.')
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.usage('Usage: show commands <module>')
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}, function(argv) {
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maxctrl(argv, function(host) {
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return getSubCollection(host, 'maxscale/modules/' + argv.module, 'attributes.commands', [
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{'Command': 'id'},
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{'Parameters': 'attributes.parameters[].type'},
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{'Descriptions': 'attributes.parameters[].description'}
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])
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})
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})
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.usage('Usage: show <command>')
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.help()
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.command('*', 'the default command', {}, function(argv) {
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maxctrl(argv, function(host) {
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return error('Unknown command. See output of `help show` for a list of commands.')
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})
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})
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}
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