Sha256: 84525eee7fd24d507cd38597d41ef20da20eeedbaaba580f9b33ab25b34fcff3
Contents?: true
Size: 1.18 KB
Versions: 4
Compression:
Stored size: 1.18 KB
Contents
module Workhorse
class Daemon::ShellHandler
def self.run(options = {}, &block)
unless ARGV.count == 1
usage
exit 99
end
lockfile_path = options.delete(:lockfile) || 'workhorse.lock'
lockfile = File.open(lockfile_path, 'a')
lockfile.flock(File::LOCK_EX || File::LOCK_NB)
daemon = Workhorse::Daemon.new(options, &block)
begin
case ARGV.first
when 'start'
exit daemon.start
when 'stop'
exit daemon.stop
when 'status'
exit daemon.status
when 'watch'
exit daemon.watch
when 'restart'
exit daemon.restart
when 'usage'
usage
exit 99
else
usage
end
exit 0
rescue => e
warn "#{e.message}\n#{e.backtrace.join("\n")}"
exit 99
ensure
lockfile.flock(File::LOCK_UN)
end
end
def self.usage
warn <<~USAGE
Usage: #{$PROGRAM_NAME} start|stop|status|watch|restart|usage
Exit status:
0 if OK,
1 if at least one worker has an unexpected status,
99 on all other errors.
USAGE
end
end
end
Version data entries
4 entries across 4 versions & 1 rubygems