Class: Vivarium::ApiServer

Inherits:
Object
  • Object
show all
Defined in:
lib/vivarium/api_server.rb

Overview

Minimal HTTP/1.1 server over a Unix domain socket exposing the daemon control API.

Constant Summary collapse

STREAM_POLL_TIMEOUT = 
1.0

Instance Method Summary collapse

Constructor Details

#initialize(socket_path:, event_log:, registry:, daemon_pid: Process.pid) ⇒ ApiServer

Returns a new instance of ApiServer.



92
93
94
95
96
97
 
# File 'lib/vivarium/api_server.rb', line 92

def initialize(socket_path:, event_log:, registry:, daemon_pid: Process.pid)
  @socket_path = socket_path
  @event_log = event_log
  @registry = registry
  @daemon_pid = daemon_pid
end

Instance Method Details

#start ⇒ Object 



99
100
101
102
103
104
105
106
 
# File 'lib/vivarium/api_server.rb', line 99

def start
  FileUtils.mkdir_p(File.dirname(@socket_path))
  File.unlink(@socket_path) if File.exist?(@socket_path)
  @server = UNIXServer.new(@socket_path)
  File.chmod(0o666, @socket_path)
  @thread = Thread.new { accept_loop }
  self
end

#stop ⇒ Object 



108
109
110
111
112
113
114
 
# File 'lib/vivarium/api_server.rb', line 108

def stop
  @server&.close
rescue StandardError
  nil
ensure
  File.unlink(@socket_path) if @socket_path && File.exist?(@socket_path)
end