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# frozen_string_literal: true
# rubocop:todo all
# Copyright (C) 2015-2020 MongoDB Inc.
#
# Licensed under the Apache License, Version 2.0 (the 'License');
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an 'AS IS' BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
module Mongo
class Monitoring
module Event
# Event that is fired when a command operation succeeds.
#
# @since 2.1.0
class CommandSucceeded < Mongo::Event::Base
include Secure
# @return [ Server::Address ] address The server address.
attr_reader :address
# @return [ String ] command_name The name of the command.
attr_reader :command_name
# @return [ BSON::Document ] reply The command reply.
attr_reader :reply
# @return [ String ] database_name The name of the database.
attr_reader :database_name
# @return [ Float ] duration The duration of the event.
attr_reader :duration
# @return [ Integer ] operation_id The operation id.
attr_reader :operation_id
# @return [ Integer ] request_id The request id.
attr_reader :request_id
# @return [ Integer ] server_connection_id The server connection id.
attr_reader :server_connection_id
# @return [ nil | Object ] The service id, if any.
attr_reader :service_id
# @return [ Monitoring::Event::CommandStarted ] started_event The corresponding
# started event.
#
# @api private
attr_reader :started_event
# Create the new event.
#
# @example Create the event.
#
# @param [ String ] command_name The name of the command.
# @param [ String ] database_name The database name.
# @param [ Server::Address ] address The server address.
# @param [ Integer ] request_id The request id.
# @param [ Integer ] operation_id The operation id.
# @param [ BSON::Document ] reply The command reply.
# @param [ Float ] duration The duration the command took in seconds.
# @param [ Monitoring::Event::CommandStarted ] started_event The corresponding
# started event.
# @param [ Object ] service_id The service id, if any.
#
# @since 2.1.0
# @api private
def initialize(command_name, database_name, address, request_id,
operation_id, reply, duration, started_event:,
server_connection_id: nil, service_id: nil
)
@command_name = command_name.to_s
@database_name = database_name
@address = address
@request_id = request_id
@operation_id = operation_id
@service_id = service_id
@started_event = started_event
@reply = redacted(command_name, reply)
@duration = duration
@server_connection_id = server_connection_id
end
# Returns a concise yet useful summary of the event.
#
# @return [ String ] String summary of the event.
#
# @note This method is experimental and subject to change.
#
# @api experimental
def summary
"#<#{short_class_name} address=#{address} #{database_name}.#{command_name}>"
end
# Create the event from a wire protocol message payload.
#
# @example Create the event.
# CommandSucceeded.generate(address, 1, command_payload, reply_payload, 0.5)
#
# @param [ Server::Address ] address The server address.
# @param [ Integer ] operation_id The operation id.
# @param [ Hash ] command_payload The command message payload.
# @param [ Hash ] reply_payload The reply message payload.
# @param [ Float ] duration The duration of the command in seconds.
# @param [ Monitoring::Event::CommandStarted ] started_event The corresponding
# started event.
# @param [ Object ] service_id The service id, if any.
#
# @return [ CommandCompleted ] The event.
#
# @since 2.1.0
# @api private
def self.generate(address, operation_id, command_payload,
reply_payload, duration, started_event:, server_connection_id: nil,
service_id: nil
)
new(
command_payload[:command_name],
command_payload[:database_name],
address,
command_payload[:request_id],
operation_id,
generate_reply(command_payload, reply_payload),
duration,
started_event: started_event,
server_connection_id: server_connection_id,
service_id: service_id,
)
end
private
def self.generate_reply(command_payload, reply_payload)
if reply_payload
reply = reply_payload[:reply]
if cursor = reply[:cursor]
if !cursor.key?(Collection::NS)
cursor.merge!(Collection::NS => namespace(command_payload))
end
end
reply
else
BSON::Document.new(Operation::Result::OK => 1)
end
end
def self.namespace(payload)
command = payload[:command]
"#{payload[:database_name]}.#{command[:collection] || command.values.first}"
end
end
end
end
end
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