Class: PhusionPassenger::Utils::FileSystemWatcher

Attributes

poll_interval[RW]

Public Class Methods

new(filenames, termination_pipe = nil) click to toggle source

# File lib/phusion_passenger/utils/file_system_watcher.rb, line 81
def initialize(filenames, termination_pipe = nil)
  @poll_interval = 3
  @termination_pipe = termination_pipe
  @dirs  = []
  @files = []

  begin
    filenames.each do |filename|
      stat = File.stat(filename)
      if stat.directory?
        @dirs << DirInfo.new(filename, stat)
      else
        @files << FileInfo.new(filename, stat)
      end
    end
  rescue Errno::EACCES, Errno::ENOENT
    @dirs = @files = nil
  end
end

opens_files?() click to toggle source

# File lib/phusion_passenger/utils/file_system_watcher.rb, line 77
def self.opens_files?
  return false
end

Public Instance Methods

close() click to toggle source

# File lib/phusion_passenger/utils/file_system_watcher.rb, line 115
def close
end

wait_for_change() click to toggle source

# File lib/phusion_passenger/utils/file_system_watcher.rb, line 101
def wait_for_change
  if !@dirs
    return false
  end

  while true
    if changed?
      return true
    elsif select([@termination_pipe], nil, nil, @poll_interval)
      return nil
    end
  end
end

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PhusionPassenger::Utils::FileSystemWatcher

Attributes

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