/usr/lib/x86_64-linux-gnu/perl5/5.26/MongoDB/Op/_DropCollection.pm is in libmongodb-perl 1.8.1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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# Copyright 2016 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 = 'v1.8.1';
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->accepts_wire_version(5) ? ( @{ $self->write_concern->as_args } ) : () ),
],
query_flags => {},
bson_codec => $self->bson_codec,
);
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;
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