Contents

# Copyright, 2014, by Samuel G. D. Williams. <http://www.codeotaku.com>
# 
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
# 
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
# 
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.

require 'etc'

module Process
	class Daemon
		module Priviledges
			# Set the user of the current process. Supply either a user ID
			# or a user name.
			def self.change_user(user)
				if user.kind_of?(String)
					user = Etc.getpwnam(user).uid
				end

				Process::Sys.setuid(user)
			end

			# Get the user of the current process. Returns the user name.
			def self.current_user
				uid = Process::Sys.getuid

				Etc.getpwuid(uid).name
			end
		end
	end
end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
process-daemon-0.5.4	lib/process/daemon/priviledges.rb
process-daemon-0.5.3	lib/process/daemon/priviledges.rb
process-daemon-0.5.1	lib/process/daemon/priviledges.rb
process-daemon-0.5.0	lib/process/daemon/priviledges.rb