Current File : //opt/cpanel/ea-ruby27/root/usr/share/passenger/phusion_passenger/standalone/status_command.rb
# Phusion Passenger - https://www.phusionpassenger.com/
# Copyright (c) 2010-2017 Phusion Holding B.V.
#
# "Passenger", "Phusion Passenger" and "Union Station" are registered
# trademarks of Phusion Holding B.V.
#
# 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 'optparse'
PhusionPassenger.require_passenger_lib 'constants'
PhusionPassenger.require_passenger_lib 'standalone/command'
PhusionPassenger.require_passenger_lib 'standalone/config_utils'
PhusionPassenger.require_passenger_lib 'standalone/control_utils'
PhusionPassenger.require_passenger_lib 'ruby_core_enhancements'
module PhusionPassenger
module Standalone
class StatusCommand < Command
def run
parse_options
load_local_config_file
load_env_config
remerge_all_options
find_pid_file
create_controller
begin
running = @controller.running?
pid = @controller.pid
rescue SystemCallError, IOError
running = false
end
if running
puts "#{PROGRAM_NAME} Standalone is running on PID #{pid}, according to PID file #{@options[:pid_file]}"
else
puts "#{PROGRAM_NAME} Standalone is not running, according to PID file #{@options[:pid_file]}"
end
end
private
def self.create_option_parser(options)
OptionParser.new do |opts|
defaults = CONFIG_DEFAULTS
nl = "\n" + ' ' * 37
opts.banner = "Usage: passenger status [OPTIONS] [APP DIR]\n"
opts.separator "Shows the status of a running #{PROGRAM_NAME} Standalone instance."
opts.separator ""
opts.separator "Options:"
opts.on("-p", "--port NUMBER", Integer,
"The port number of the #{PROGRAM_NAME}#{nl}" +
"instance. Default: #{defaults[:port]}") do |value|
options[:port] = value
end
opts.on("--pid-file FILE", String,
"PID file of the running #{PROGRAM_NAME}#{nl}" +
"Standalone instance") do |value|
options[:pid_file] = value
end
end
end
def load_local_config_file
@local_options = ConfigUtils.
load_local_config_file_from_app_dir_param!(@argv)
end
def load_env_config
@env_options = ConfigUtils.load_env_config!
end
def remerge_all_options
@options = ConfigUtils.remerge_all_config(@global_options,
@local_options, @env_options, @parsed_options)
end
def execution_root
@argv[0] || Dir.logical_pwd
end
def find_pid_file
ConfigUtils.find_pid_and_log_file(execution_root, @options)
if !@options[:pid_file]
if @options[:ignore_pid_not_found]
exit
else
Standalone::ControlUtils.warn_pid_file_not_found(@options)
exit 1
end
end
end
def create_controller
Standalone::ControlUtils.require_daemon_controller
@controller = DaemonController.new(
:identifier => "#{PROGRAM_NAME} Standalone engine",
:start_command => "true", # Doesn't matter
:ping_command => "true", # Doesn't matter
:pid_file => @options[:pid_file],
:log_file => "/dev/null",
:timeout => 25
)
end
end
end
end
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