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| | # -*- encoding: binary -*-
$stdin.sync = $stdout.sync = $stderr.sync = true
$stdin.binmode
$stdout.binmode
$stderr.binmode
require 'unicorn'
class Unicorn::Launcher
# We don't do a lot of standard daemonization stuff:
# * umask is whatever was set by the parent process at startup
# and can be set in config.ru and config_file, so making it
# 0000 and potentially exposing sensitive log data can be bad
# policy.
# * don't bother to chdir("/") here since unicorn is designed to
# run inside APP_ROOT. Unicorn will also re-chdir() to
# the directory it was started in when being re-executed
# to pickup code changes if the original deployment directory
# is a symlink or otherwise got replaced.
def self.daemonize!
$stdin.reopen("/dev/null")
# We only start a new process group if we're not being reexecuted
# and inheriting file descriptors from our parent
unless ENV['UNICORN_FD']
exit if fork
Process.setsid
exit if fork
# $stderr/$stderr can/will be redirected separately in the Unicorn config
Unicorn::Configurator::DEFAULTS[:stderr_path] = "/dev/null"
Unicorn::Configurator::DEFAULTS[:stdout_path] = "/dev/null"
end
$stdin.sync = $stdout.sync = $stderr.sync = true
end
end
|