class PhusionPassenger::Standalone::AppFinder
Attributes
apps[R]
dirs[RW]
Public Class Methods
looks_like_app_directory?(dir, options = {})
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# File lib/phusion_passenger/standalone/app_finder.rb, line 35 def self.looks_like_app_directory?(dir, options = {}) return options[:app_type] || File.exist?("#{dir}/config.ru") || File.exist?("#{dir}/config/environment.rb") || File.exist?("#{dir}/passenger_wsgi.py") || File.exist?("#{dir}/app.js") || File.exist?("#{dir}/.meteor") end
new(dirs, options = {})
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# File lib/phusion_passenger/standalone/app_finder.rb, line 44 def initialize(dirs, options = {}) @dirs = dirs @options = options.dup end
Public Instance Methods
global_options()
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# File lib/phusion_passenger/standalone/app_finder.rb, line 49 def global_options return @options end
monitor(termination_pipe) { |new_apps| ... }
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# File lib/phusion_passenger/standalone/app_finder.rb, line 83 def monitor(termination_pipe) raise "You must call #scan first" if !@apps watcher = PhusionPassenger::Utils::FileSystemWatcher.new(@watchlist, termination_pipe) if wait_on_io(termination_pipe, 3) return end while true changed = watcher.wait_for_change watcher.close if changed old_apps = @apps # The change could be caused by a write to some passenger.conf file. # Wait for a short period so that the write has a chance to finish. if wait_on_io(termination_pipe, 0.25) return end new_apps = scan watcher = PhusionPassenger::Utils::FileSystemWatcher.new(@watchlist, termination_pipe) if old_apps != new_apps yield(new_apps) end # Don't process change events again for a short while, # but do detect changes while waiting. if wait_on_io(termination_pipe, 3) return end else return end end ensure watcher.close if watcher end
multi_mode?()
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# File lib/phusion_passenger/standalone/app_finder.rb, line 125 def multi_mode? return !single_mode? end
scan()
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# File lib/phusion_passenger/standalone/app_finder.rb, line 53 def scan apps = [] watchlist = [] if single_mode? app_root = find_app_root apps << { :server_names => ["_"], :root => app_root } watchlist << app_root watchlist << "#{app_root}/config" if File.exist?("#{app_root}/config") watchlist << "#{app_root}/passenger-standalone.json" if File.exist?("#{app_root}/passenger-standalone.json") config_filename = File.join(app_root, "passenger-standalone.json") if File.exist?(config_filename) global_options = load_config_file!(:global_config, config_filename) @options.merge!(global_options) end apps.map! do |app| @options.merge(app) end end @apps = apps @watchlist = watchlist return apps end
single_mode?()
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# File lib/phusion_passenger/standalone/app_finder.rb, line 121 def single_mode? return true end