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# frozen_string_literal: true
# rubocop:todo all
# Copyright (C) 2018-2020 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
module Operation
# Shared behavior of operations that write (update, insert, delete).
#
# @since 2.5.2
# @api private
module Write
include ResponseHandling
# Execute the operation.
#
# @param [ Mongo::Server ] server The server to send the operation to.
# @param [ Operation::Context ] context The operation context.
#
# @return [ Mongo::Operation::Result ] The operation result.
#
# @since 2.5.2
def execute(server, context:)
server.with_connection(
connection_global_id: context.connection_global_id,
context: context
) do |connection|
execute_with_connection(connection, context: context)
end
end
# Execute the operation.
#
# @param [ Mongo::Server::Connection ] connection The connection to send
# the operation through.
# @param [ Operation::Context ] context The operation context.
# @param [ Hash ] options Operation execution options.
#
# @return [ Mongo::Operation::Result ] The operation result.
def execute_with_connection(connection, context:)
validate!(connection)
op = self.class::OpMsg.new(spec)
result = op.execute(connection, context: context)
validate_result(result, connection, context)
end
# Execute the bulk write operation.
#
# @param [ Mongo::Server::Connection ] connection The connection over
# which to send the operation.
# @param [ Operation::Context ] context The operation context.
#
# @return [ Mongo::Operation::Delete::BulkResult,
# Mongo::Operation::Insert::BulkResult,
# Mongo::Operation::Update::BulkResult ] The bulk result.
#
# @since 2.5.2
def bulk_execute(connection, context:)
Lint.assert_type(connection, Server::Connection)
if connection.features.op_msg_enabled?
self.class::OpMsg.new(spec).execute(connection, context: context).bulk_result
else
self.class::Command.new(spec).execute(connection, context: context).bulk_result
end
end
private
def validate!(connection)
if !acknowledged_write?
if collation
raise Error::UnsupportedCollation.new(
Error::UnsupportedCollation::UNACKNOWLEDGED_WRITES_MESSAGE)
end
if array_filters(connection)
raise Error::UnsupportedArrayFilters.new(
Error::UnsupportedArrayFilters::UNACKNOWLEDGED_WRITES_MESSAGE)
end
end
end
end
end
end
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