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Contents
#
# The controller class of phost.
#
# Copyright (C) 2008-2013 NEC Corporation
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License, version 2, as
# published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
require "trema/daemon"
require "trema/executables"
module Trema
#
# An interface class to phost emulation utility program.
#
class Phost
include Trema::Daemon
command { | phost | "sudo #{ Executables.phost } -i #{ phost.interface } -p #{ Trema.pid } -l #{ Trema.log } -n #{ phost.name } -D" }
wait_until_up
daemon_id :name
#
# Creates a new instance of Phost for each virtual host.
#
def initialize host
@host = host
end
#
# @raise [RuntimeError] if no interface defined for virtual host.
#
# @return [String] the virtual host's interface name.
#
def interface
raise "The link(s) for vhost '#{ name }' is not defined." if @host.interface.nil?
@host.interface
end
#
# @return [Boolean] whether phost is running or not.
#
def running?
not @host.interface.nil? and super
end
def name
@host.name
end
end
end
### Local variables:
### mode: Ruby
### coding: utf-8-unix
### indent-tabs-mode: nil
### End:
Version data entries
19 entries across 19 versions & 1 rubygems