mirror of
https://github.com/codeninjasllc/discourse.git
synced 2024-12-23 14:02:33 -05:00
107 lines
2.2 KiB
Ruby
107 lines
2.2 KiB
Ruby
module Autospec
|
|
class SporkRunner < BaseRunner
|
|
|
|
def start
|
|
if already_running?(pid_file)
|
|
puts "autospec appears to be running, it is possible the pid file is old"
|
|
puts "if you are sure it is not running, delete #{pid_file}"
|
|
return
|
|
end
|
|
write_pid_file(pid_file, Process.pid)
|
|
start_spork
|
|
@spork_running = true
|
|
end
|
|
|
|
def running?
|
|
@monitor_thread ||=
|
|
Thread.new do
|
|
Process.wait(@spork_pid)
|
|
@spork_running = false
|
|
end
|
|
@spork_running
|
|
end
|
|
|
|
def stop
|
|
stop_spork
|
|
end
|
|
|
|
def run(args,specs)
|
|
spork_service.run(args,$stderr,$stdout)
|
|
end
|
|
|
|
def abort
|
|
spork_service.abort
|
|
end
|
|
|
|
def reload
|
|
stop_spork
|
|
sleep 1
|
|
start_spork
|
|
end
|
|
|
|
private
|
|
def spork_pid_file
|
|
Rails.root + "tmp/pids/spork.pid"
|
|
end
|
|
|
|
def pid_file
|
|
Rails.root + "tmp/pids/autospec.pid"
|
|
end
|
|
|
|
def already_running?(pid_file)
|
|
if File.exists? pid_file
|
|
pid = File.read(pid_file).to_i
|
|
Process.getpgid(pid) rescue nil
|
|
end
|
|
end
|
|
|
|
def write_pid_file(file,pid)
|
|
FileUtils.mkdir_p(Rails.root + "tmp/pids")
|
|
File.open(file,'w') do |f|
|
|
f.write(pid)
|
|
end
|
|
end
|
|
|
|
def spork_running?
|
|
spork_service.port rescue nil
|
|
end
|
|
|
|
def spork_service
|
|
|
|
unless @drb_listener_running
|
|
begin
|
|
DRb.start_service("druby://127.0.0.1:0")
|
|
rescue SocketError, Errno::EADDRNOTAVAIL
|
|
DRb.start_service("druby://:0")
|
|
end
|
|
|
|
@drb_listener_running = true
|
|
end
|
|
|
|
@spork_service ||= DRbObject.new_with_uri("druby://127.0.0.1:8989")
|
|
end
|
|
|
|
def stop_spork
|
|
pid = File.read(spork_pid_file).to_i
|
|
Process.kill("SIGTERM",pid)
|
|
end
|
|
|
|
def start_spork
|
|
if already_running?(spork_pid_file)
|
|
puts "Killing old orphan spork instance"
|
|
stop_spork
|
|
sleep 1
|
|
end
|
|
|
|
@spork_pid = Process.spawn({'RAILS_ENV' => 'test'}, "bundle exec spork")
|
|
write_pid_file(spork_pid_file, @spork_pid)
|
|
|
|
running = false
|
|
while !running
|
|
running = spork_running?
|
|
sleep 0.01
|
|
end
|
|
|
|
end
|
|
end
|
|
end
|