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# File 'lib/starling/server_runner.rb', line 68
def parse_options
self.options = { :host => '127.0.0.1',
:port => 22122,
:path => File.join('', 'var', 'spool', 'starling'),
:log_level => Logger::INFO,
:daemonize => false,
:timeout => 0,
:pid_file => File.join('', 'var', 'run', 'starling.pid') }
OptionParser.new do |opts|
opts.summary_width = 25
opts.banner = "Starling (#{StarlingServer::VERSION})\n\n",
"usage: starling [options...]\n",
" starling --help\n",
" starling --version\n"
opts.separator ""
opts.separator "Configuration:"
opts.on("-f", "--config FILENAME",
"Config file (yaml) to load") do |filename|
load_config_file(filename)
end
opts.on("-q", "--queue_path PATH",
:REQUIRED,
"Path to store Starling queue logs", "(default: #{options[:path]})") do |queue_path|
options[:path] = File.expand_path(queue_path)
end
opts.separator ""; opts.separator "Network:"
opts.on("-hHOST", "--host HOST", "Interface on which to listen (default: #{options[:host]})") do |host|
options[:host] = host
end
opts.on("-pHOST", "--port PORT", Integer, "TCP port on which to listen (default: #{options[:port]})") do |port|
options[:port] = port
end
opts.separator ""; opts.separator "Process:"
opts.on("-d", "Run as a daemon.") do
options[:daemonize] = true
end
opts.on("-PFILE", "--pid FILENAME", "save PID in FILENAME when using -d option.", "(default: #{options[:pid_file]})") do |pid_file|
options[:pid_file] = File.expand_path(pid_file)
end
opts.on("-u", "--user USER", "User to run as") do |user|
options[:user] = user.to_i == 0 ? Etc.getpwnam(user).uid : user.to_i
end
opts.on("-gGROUP", "--group GROUP", "Group to run as") do |group|
options[:group] = group.to_i == 0 ? Etc.getgrnam(group).gid : group.to_i
end
opts.separator ""; opts.separator "Logging:"
opts.on("-L", "--log [FILE]", "Path to print debugging information.") do |log_path|
options[:logger] = File.expand_path(log_path)
end
begin
require 'syslog_logger'
opts.on("-l", "--syslog CHANNEL", "Write logs to the syslog instead of a log file.") do |channel|
options[:syslog_channel] = channel
end
rescue LoadError
end
opts.on("-v", "Increase logging verbosity (may be used multiple times).") do
options[:log_level] -= 1
end
opts.on("-t", "--timeout [SECONDS]", Integer,
"Time in seconds before disconnecting inactive clients (0 to disable).",
"(default: #{options[:timeout]})") do |timeout|
options[:timeout] = timeout
end
opts.separator ""; opts.separator "Miscellaneous:"
opts.on_tail("-?", "--help", "Display this usage information.") do
puts "#{opts}\n"
exit
end
opts.on_tail("-V", "--version", "Print version number and exit.") do
puts "Starling #{StarlingServer::VERSION}\n\n"
exit
end
end.parse!
end
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