Sha256: 39002b44f321d0b110cfd5089234aa2bb30507cb6f37bcc671c465f931527c63
Contents?: true
Size: 834 Bytes
Versions: 34
Compression:
Stored size: 834 Bytes
Contents
# run command/block as a background daemon
module Wunderbar
def self.submit(cmd=nil)
fork do
# detach from tty
Process.setsid
fork and exit
# clear working directory and mask
Dir.chdir '/'
File.umask 0000
# close open files
STDIN.reopen '/dev/null'
STDOUT.reopen '/dev/null', 'a'
STDERR.reopen STDOUT
# clear environment of cgi cruft
require 'cgi'
ENV.keys.select {|key| key =~ /^HTTP_/}.each do |key|
ENV.delete key.dup.untaint
end
::CGI::QueryExtension.public_instance_methods.each do |method|
ENV.delete method.to_s.upcase
end
# setup environment
ENV['USER'] ||= $USER
ENV['HOME'] ||= $HOME
# run cmd and/or block
system cmd if cmd
yield if block_given?
end
end
end
Version data entries
34 entries across 34 versions & 1 rubygems