class Spring::Env

Attributes

log_file[R]

Public Class Methods

new(root = nil) click to toggle source
# File lib/spring/env.rb, line 16
def initialize(root = nil)
  @root         = root
  @project_root = root
  @log_file     = File.open(ENV["SPRING_LOG"] || File::NULL, "a")
end

Public Instance Methods

app_name() click to toggle source
# File lib/spring/env.rb, line 63
def app_name
  root.basename
end
application_id() click to toggle source
# File lib/spring/env.rb, line 40
def application_id
  Digest::MD5.hexdigest(project_root.to_s)
end
log(message) click to toggle source
# File lib/spring/env.rb, line 79
def log(message)
  log_file.puts "[#{Time.now}] [#{Process.pid}] #{message}"
  log_file.flush
end
pid() click to toggle source
# File lib/spring/env.rb, line 56
def pid
  pidfile_path.exist? ? pidfile_path.read.to_i : nil
rescue Errno::ENOENT
  # This can happen if the pidfile is removed after we check it
  # exists
end
pidfile_path() click to toggle source
# File lib/spring/env.rb, line 52
def pidfile_path
  tmp_path.join("#{application_id}.pid")
end
project_root() click to toggle source
# File lib/spring/env.rb, line 26
def project_root
  @project_root ||= Spring.project_root_path
end
root() click to toggle source
# File lib/spring/env.rb, line 22
def root
  @root ||= Spring.application_root_path
end
server_running?() click to toggle source
# File lib/spring/env.rb, line 67
def server_running?
  pidfile = pidfile_path.open('r+')
  !pidfile.flock(File::LOCK_EX | File::LOCK_NB)
rescue Errno::ENOENT
  false
ensure
  if pidfile
    pidfile.flock(File::LOCK_UN)
    pidfile.close
  end
end
socket_name() click to toggle source
# File lib/spring/env.rb, line 48
def socket_name
  socket_path.to_s
end
socket_path() click to toggle source
# File lib/spring/env.rb, line 44
def socket_path
  tmp_path.join(application_id)
end
tmp_path() click to toggle source
# File lib/spring/env.rb, line 34
def tmp_path
  path = Pathname.new(Dir.tmpdir + "/spring")
  FileUtils.mkdir_p(path) unless path.exist?
  path
end
version() click to toggle source
# File lib/spring/env.rb, line 30
def version
  Spring::VERSION
end