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# Copyright 2016 - present 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.
use strict;
use warnings;
package MongoDB::Op::_DropCollection;
# Implements a collection drop; returns a MongoDB::CommandResult
use version;
our $VERSION = 'v2.0.2';
use Moo;
use MongoDB::Error;
use MongoDB::Op::_Command;
use Safe::Isa;
use Try::Tiny;
use namespace::clean;
with $_ for qw(
MongoDB::Role::_PrivateConstructor
MongoDB::Role::_CollectionOp
MongoDB::Role::_WriteOp
);
sub execute {
my ( $self, $link ) = @_;
my $op = MongoDB::Op::_Command->_new(
db_name => $self->db_name,
query => [
drop => $self->coll_name,
( $link->supports_helper_write_concern ? ( @{ $self->write_concern->as_args } ) : () ),
],
query_flags => {},
bson_codec => $self->bson_codec,
session => $self->session,
monitoring_callback => $self->monitoring_callback,
);
my $res;
try {
$res = $op->execute($link);
$res->assert_no_write_concern_error;
}
catch {
if ( $_->$_isa("MongoDB::DatabaseError") ) {
return undef if $_->code == NAMESPACE_NOT_FOUND() || $_->message =~ /^ns not found/; ## no critic: make $res undef
}
die $_;
};
return $res;
}
1;
Mini Shell