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80 lines
2.3 KiB
80 lines
2.3 KiB
const { Injectable } = require('flitter-di')
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const ImplementationError = require('libflitter/errors/ImplementationError')
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const ServiceConfig = require('./ServiceConfig')
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class ServiceManager extends Injectable {
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static SERVICE_STATE_STOPPED = 'stopped'
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static SERVICE_STATE_ERROR = 'error'
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static SERVICE_STATE_RUNNING = 'running'
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_command_restart_service = '%%SERVICE%%'
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_command_start_service = '%%SERVICE%%'
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_command_stop_service = '%%SERVICE%%'
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_command_reload_service = '%%SERVICE%%'
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_command_enable_service = '%%SERVICE%%'
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_command_disable_service = '%%SERVICE%%'
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_command_daemon_reload = ''
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_group_services_by = ' '
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constructor(host) {
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super()
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this._host = host
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}
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async status(...services) {
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throw new ImplementationError()
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}
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async install(config) {
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throw new ImplementationError()
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}
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new_config() {
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return new ServiceConfig()
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}
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async start(...services) {
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await this._standard_format_execution(services, this._command_start_service)
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}
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async stop(...services) {
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await this._standard_format_execution(services, this._command_stop_service)
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}
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async restart(...services) {
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await this._standard_format_execution(services, this._command_restart_service)
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}
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async reload(...services) {
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await this._standard_format_execution(services, this._command_reload_service)
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}
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async enable(...services) {
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await this._standard_format_execution(services, this._command_enable_service)
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}
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async disable(...services) {
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await this._standard_format_execution(services, this._command_disable_service)
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}
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async daemon_reload() {
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await this._host.run_line_result(this._command_daemon_reload)
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}
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async _standard_format_execution(items, command, replace = '%%SERVICE%%') {
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if ( this._group_services_by ) {
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items = [items.join(this._group_services_by)]
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}
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for ( const item of items ) {
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const result = await this._host.execute(command.replace(replace, item))
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if ( result.exit_code !== 0 ) {
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throw new Error('Error encountered while executing command: '+result.stderr.join('\n'))
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}
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}
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}
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}
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module.exports = exports = ServiceManager
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