Module: Cinchize

Defined in:
lib/cinchize.rb

Defined Under Namespace

Classes: Cinchize

Constant Summary collapse

Options = 
{
  :ontop => true,
  :system => false,
  :local_config => File.join(Dir.pwd, 'cinchize.yml'),
  :system_config => '/etc/cinchize.yml',
  :action => nil,
}

Class Method Summary collapse

Class Method Details

.config(options, network) ⇒ Object 



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# File 'lib/cinchize.rb', line 66

def self.config options, network
  config_file = options[:system] ? options[:system_config]: options[:local_config]
  unless File.exists? config_file
    config_file.gsub! /yml$/, "json"
  end
  
  raise ArgumentError.new "there's no config file located at: #{config_file.gsub(/json$/, 'yml')}" unless File.exists? config_file
  raise ArgumentError.new "needs a network" if network.nil? or network.empty?

  if File.extname(config_file) == ".yml"
    cfg = YAML.load_file config_file
  else 
    require 'json'
    puts "WARNING: the json config format has be deprecated in favour of YaML"
    cfg = JSON.parse open(config_file, 'r').read()
  end
  
  raise ArgumentError.new "there's no server config in the config file" unless cfg.has_key? "servers"
  raise ArgumentError.new "the config file doesn't contain a config for #{network}" unless cfg["servers"].has_key? network
  
  ntw = cfg["servers"][network]
  
  plugins = []
  plugin_options = {}
  
  ntw.delete("plugins").each do |plugin|
    begin
      raise LoadError.new "the module can't be null" if plugin["module"].nil?
      raise NameError.new "the class can't be null" if plugin["class"].nil?
      
      require plugin["module"]
    
      clazz = nil
      plugin["class"].split("::").inject(Object) { |m,n| clazz = m.const_get(n) }
      plugins << clazz 
    
      plugin_options[clazz] = plugin["options"] || {}
    rescue LoadError => e
      puts "error while loading the module: #{e}"
    rescue NameError => e
      puts "error while loading the class: #{e}"
    end
  end

  raise ArgumentError.new "no plugins loaded" if plugins.size == 0

  cfg["options"] ||= {}
  dir_mode = cfg["options"].key?("dir_mode") ? cfg["options"]["dir_mode"] : "normal"
      
  daemon_options = {
    :dir_mode => dir_mode.to_sym,
    :dir => cfg["options"]["dir"] || Dir.getwd,
    :log_output => cfg["options"]["log_output"] || false,
    :app_name => "cinchize_#{network}",
    :ontop => options[:ontop],
  }

  [daemon_options, ntw, plugins, plugin_options]
end

.run ⇒ Object 



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# File 'lib/cinchize.rb', line 22

def self.run
  options = Options.dup
  
  ARGV.options do |o|
    o.set_summary_indent '  '
    o.banner = "Usage: #{File.basename $0} [Options] network"
    
    o.on("-d", "--daemonize", "Daemonize") { 
      options[:ontop] = false
    }
    
    o.on("-s", "--system-config", "Use system config") { 
      options[:system] = true
    }
    
    o.on("--start", "Start the bot") {
      options[:action] = :start
    }

    o.on("--status", "Status of the bot") {
      options[:action] = :status
    }
    
    o.on("--stop", "Stop the bot") {
      options[:action] = :stop
    }
    
    o.on("--restart", "Restart the bot") {
      options[:action] = :restart
    }
    
    o.parse!
  end

  daemon = Cinchize.new *config(options, ARGV.first)
  daemon.send options[:action]
rescue NoMethodError => e
  puts "Error: no such method"
  exit 1
rescue ArgumentError => e
  puts "Error: #{e}"
  exit 1
end