YUKI Hiroshi
null+****@clear*****
Thu Sep 18 13:08:50 JST 2014
YUKI Hiroshi 2014-09-18 13:08:50 +0900 (Thu, 18 Sep 2014) New Revision: 040a2df6c17f6e5d33868801c14c28463ae8eb4d https://github.com/droonga/droonga-engine/commit/040a2df6c17f6e5d33868801c14c28463ae8eb4d Message: Add a command to configure droonga-engine (WIP) Added files: bin/droonga-engine-configure Added: bin/droonga-engine-configure (+128 -0) 100755 =================================================================== --- /dev/null +++ bin/droonga-engine-configure 2014-09-18 13:08:50 +0900 (0363124) @@ -0,0 +1,128 @@ +#!/usr/bin/env ruby +# +# Copyright (C) 2014 Droonga Project +# +# This library is free software; you can redistribute it and/or +# modify it under the terms of the GNU Lesser General Public +# License version 2.1 as published by the Free Software Foundation. +# +# This library is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public +# License along with this library; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + +require "optparse" + +require "droonga/command/droonga_engine" + +options = { + :quiet => nil, + :clear => nil, + :reset => nil, +} + +configuration = Droonga::Command::DroongaEngine::Configuration.new +parser = OptionParser.new +parser.on("--quiet", "Run with no prompt.") do |host| + options[:quiet] = true +end +parser.on("--clear", "Clear any existing data.") do |host| + options[:clear] = true +end +parser.on("--reset", "Regenerate the configuration file \"droonga-engine.yaml\".") do |host| + options[:reset] = true +end +configuration.add_command_line_options(parser) +parser.parse!(ARGV.clone) + + +def installed_as_service? + system("service", "droonga-engine", "status") +end + +def running? + if installed_as_service? + result = `SYSTEMCTL_SKIP_REDIRECT=yes service droonga-engine status` + result.include?("running") + else + system("droonga-engine-status", *ARGV) + end +end + +def unjoin + system("droonga-engine-stop", *ARGV, "--host", current_host) +end + +def stop_service + if installed_as_service? + system("service", "droonga-engine", "stop") + else + system("droonga-engine-stop", *ARGV) + end +end + +def start_service + if installed_as_service? + system("service", "droonga-engine", "start") + else + puts("The droonga-engine service is still stopped.") + puts("You need to start the service again manually.") + end +end + +def confirmed?(message) + while true + print "#{message} (y/N): " + response = gets + case response + when /^[yY]/ + return true + when /^[nN]/, /^$/ + return false + end + end +end + + +running = false +if running? + if !options[:quiet] + puts("The droonga-engine service is now running.") + puts("Before reconfiguration, the service is going to be stopped " + + "and this node will be unjoined from the cluster.") + unless confirmed?("Are you sure you want to continue reconfiguration?") + exit(false) + end + end + running = true +end + +if !options[:quiet] and options[:clear].nil? + options[:clear] = confirmed?("Do you want all data to be cleared?") +end + +if !options[:quiet] and options[:reset].nil? + options[:reset] = confirmed?("Do you want the configuration file " + + "\"droonga-engine.yaml\" to be regenerated?") +end + +if running + unjoin + stop_service +end + +if options[:clear] + # clear data directories and "status"... +end + +if options[:reset] + # clear and regenerate "droonga-engine.yaml"... +end + +start_service if running + +exit(true) -------------- next part -------------- HTML����������������������������...다운로드
