Class: MinioRunner::MinioServerManager

Inherits:
Object
  • Object
show all
Defined in:
lib/minio_runner/minio_server_manager.rb

Constant Summary collapse

SERVER_STOP_TIMEOUT_SECONDS = 
5

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#pid ⇒ Object (readonly)

Returns the value of attribute pid.



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# File 'lib/minio_runner/minio_server_manager.rb', line 9

def pid
  @pid
end

#process ⇒ Object (readonly)

Returns the value of attribute process.



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# File 'lib/minio_runner/minio_server_manager.rb', line 9

def process
  @process
end

Class Method Details

.log_file_path ⇒ Object 



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# File 'lib/minio_runner/minio_server_manager.rb', line 22

def log_file_path
  "#{MinioRunner.config.install_dir}/minio.log"
end

.start ⇒ Object 



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# File 'lib/minio_runner/minio_server_manager.rb', line 12

def start
  @server = new
  @server.start
end

.stop ⇒ Object 



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# File 'lib/minio_runner/minio_server_manager.rb', line 17

def stop
  return if @server.nil?
  @server.stop
end

Instance Method Details

#process_exited? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/minio_runner/minio_server_manager.rb', line 69

def process_exited?
  @process.nil? || @process.exited?
end

#process_running? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/minio_runner/minio_server_manager.rb', line 65

def process_running?
  defined?(@process) && @process&.alive?
end

#start ⇒ Object 



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# File 'lib/minio_runner/minio_server_manager.rb', line 27

def start
  if process_running?
    MinioRunner.logger.debug("Already started minio server.")
    return
  end

  MinioRunner.logger.debug("Starting minio server...")

  MinioRunner::System.exit_hook { stop }

  @process =
    MinioRunner::ChildProcess.build(
      server_command,
      env: {
        "MINIO_ROOT_USER" => MinioRunner.config.minio_root_user,
        "MINIO_ROOT_PASSWORD" => MinioRunner.config.minio_root_password,
        "MINIO_DOMAIN" => MinioRunner.config.minio_domain,
      },
      log_file: MinioServerManager.log_file_path,
    )

  @process.start

  # Make sure the minio server is ready to accept requests.
  MinioRunner::MinioHealthCheck.call(retries: 2)

  MinioRunner.logger.debug("minio server running at pid #{@process.pid}!")
end

#stop ⇒ Object 



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# File 'lib/minio_runner/minio_server_manager.rb', line 56

def stop
  return if process_exited?

  MinioRunner.logger.debug("Stopping minio server running at pid #{@pid}...")
  @process.stop(SERVER_STOP_TIMEOUT_SECONDS)
  @process = nil
  MinioRunner.logger.debug("minio server stopped")
end