Class: ESM::Websocket::Request::Overseer

Inherits:
Object
  • Object
show all
Defined in:
lib/esm/websocket/request/overseer.rb

Class Method Summary collapse

Class Method Details

.check_connections ⇒ Object

Checks all the connections



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# File 'lib/esm/websocket/request/overseer.rb', line 29

def self.check_connections
  ESM::Websocket.connections.each do |server_id, connection|
    process_connection(server_id, connection)
  end
end

.check_request(id, request) ⇒ Object

Finally, check a single request, and remove it if it's timed out



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# File 'lib/esm/websocket/request/overseer.rb', line 46

def self.check_request(id, request)
  return if !request.timed_out?

  # Remove the request
  @connection.remove_request(id)

  # Don't warn on our internal messages
  return if request.user.nil?

  embed =
    ESM::Embed.build do |e|
      e.description = I18n.t(
        "request_timed_out",
        command_message: request.command.usage,
        server_id: @connection.server.server_id,
        user: request.user.mention
      )

      e.color = :red
    end

  # Let the user know
  request.command.reply(embed)
rescue => e
  ESM.logger.error("#{self.class}##{__method__}") do
    ESM::JSON.pretty_generate(
      server_id: @connection&.server&.server_id,
      command_name: request&.command&.name,
      request: request&.to_h,
      message: e.message,
      backtrace: e.backtrace
    )
  end
end

.die ⇒ Object

Stops the EM thread



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# File 'lib/esm/websocket/request/overseer.rb', line 21

def self.die
  return if @thread.nil?

  Thread.kill(@thread)
end

.process_connection(_server_id, connection) ⇒ Object

Checks a connection's requests



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# File 'lib/esm/websocket/request/overseer.rb', line 37

def self.process_connection(_server_id, connection)
  @connection = connection
  @connection.requests.each do |id, request|
    check_request(id, request)
  end
end

.watch! ⇒ Object

Starts a thread that loops over all connections requests and times them out if they are taking too long



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# File 'lib/esm/websocket/request/overseer.rb', line 9

def self.watch!
  check_every = ESM.config.websocket_request_overseer.check_every

  @thread = Thread.new do
    loop do
      check_connections
      sleep(check_every)
    end
  end
end