Sha256: 75740a5de002f9f4533c71661490cf3820ff7575e817b886a32f2b3f48655c14
Contents?: true
Size: 1.25 KB
Versions: 11
Compression:
Stored size: 1.25 KB
Contents
module Slacky
class Daemon
def initialize(config, bot_class)
@config = config
@bot_class = bot_class
@active = true
@running = false
end
def start(daemonize = true)
Process.daemon if daemonize
write_pid
[ 'HUP', 'INT', 'QUIT', 'TERM' ].each do |sig|
Signal.trap(sig) do
@config.log "Interrupted with signal: #{sig}"
kill
end
end
begin
Thread.abort_on_exception = true
@slackthread = Thread.new do
bot = Bot.new @config
@bot_class.new bot
bot.run
end
run
rescue => e
@config.log "Unexpected error", e
ensure
cleanup
end
end
def cleanup
delete_pid
end
private
def run
@config.log "#{@config.name} is running."
while active? do
sleep 0.5
end
@config.log "#{@config.name} got killed"
@slackthread.kill
end
def active?
@active
end
def kill
@active = false
end
def write_pid
File.open @config.pid_file, 'w' do |f|
f.write Process.pid.to_s
end
end
def delete_pid
File.delete @config.pid_file if File.exists? @config.pid_file
end
end
end
Version data entries
11 entries across 11 versions & 1 rubygems