Sha256: f0c3f299dab4893db6584a9761c3a539430bde69c42f9b42c160570376a28644
Contents?: true
Size: 875 Bytes
Versions: 10
Compression:
Stored size: 875 Bytes
Contents
# frozen_string_literal: true
module Nonnative
class Command < Nonnative::Service
def start
unless command_exists?
@pid = command_spawn
wait_start
end
pid
end
def stop
if command_exists?
command_kill
wait_stop
end
pid
end
protected
def wait_stop
timeout.perform do
Process.waitpid2(pid)
end
end
private
attr_reader :pid
def command_kill
signal = Signal.list[service.signal || 'INT'] || Signal.list['INT']
Process.kill(signal, pid)
end
def command_spawn
spawn(service.command, %i[out err] => [service.file, 'a'])
end
def command_exists?
return false if pid.nil?
signal = Signal.list['EXIT']
Process.kill(signal, pid)
true
rescue Errno::ESRCH
false
end
end
end
Version data entries
10 entries across 10 versions & 1 rubygems