/usr/lib/x86_64-linux-gnu/perl5/5.26/MongoDB/BulkWriteView.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.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 | #
# Copyright 2014 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::BulkWriteView;
# ABSTRACT: Bulk write operations against a query document
use version;
our $VERSION = 'v1.8.1';
use Moo;
use MongoDB::Error;
use MongoDB::_Types qw(
Document
IxHash
Booleanpm
);
use Types::Standard qw(
Maybe
InstanceOf
);
use boolean;
use namespace::clean -except => 'meta';
# A hash reference containing a MongoDB query document
has _query => (
is => 'ro',
isa => IxHash,
coerce => IxHash->coercion,
required => 1
);
# Originating bulk write object for executing write operations.
has _bulk => (
is => 'ro',
isa => InstanceOf['MongoDB::BulkWrite'],
required => 1,
handles => [qw/_enqueue_write/]
);
has _collation => (
is => 'ro',
isa => Maybe [Document],
);
has _upsert => (
is => 'ro',
isa => Booleanpm,
default => sub { false },
);
with $_ for qw(
MongoDB::Role::_DeprecationWarner
);
sub collation {
my ($self, $collation) = @_;
return $self->new( %$self, _collation => $collation );
}
sub upsert {
my ($self) = @_;
unless ( @_ == 1 ) {
MongoDB::UsageError->throw("the upsert method takes no arguments");
}
return $self->new( %$self, _upsert => true );
}
sub update_many {
push @_, "update_many";
goto &_update;
}
sub update_one {
push @_, "update_one";
goto &_update;
}
sub replace_one {
push @_, "replace_one";
goto &_update;
}
sub _update {
my $method = pop @_;
my ( $self, $doc ) = @_;
my $type = ref $doc;
unless ( @_ == 2 && grep { $type eq $_ } qw/HASH ARRAY Tie::IxHash/ ) {
MongoDB::UsageError->throw("argument to $method must be a single hashref, arrayref or Tie::IxHash");
}
if ( ref $doc eq 'ARRAY' ) {
MongoDB::UsageError->throw("array reference to $method must have key/value pairs")
if @$doc % 2;
$doc = Tie::IxHash->new(@$doc);
}
elsif ( ref $doc eq 'HASH' ) {
$doc = Tie::IxHash->new(%$doc);
}
my $update = {
q => $self->_query,
u => $doc,
multi => $method eq 'update_many' ? true : false,
upsert => boolean( $self->_upsert ),
is_replace => $method eq 'replace_one',
(defined $self->_collation ? (collation => $self->_collation) : ()),
};
$self->_enqueue_write( [ update => $update ] );
return;
}
sub delete_many {
my ($self) = @_;
$self->_enqueue_write(
[
delete => {
q => $self->_query,
limit => 0,
( defined $self->_collation ? ( collation => $self->_collation ) : () ),
}
]
);
return;
}
sub delete_one {
my ($self) = @_;
$self->_enqueue_write(
[
delete => {
q => $self->_query,
limit => 1,
( defined $self->_collation ? ( collation => $self->_collation ) : () ),
}
]
);
return;
}
#--------------------------------------------------------------------------#
# Deprecated methods
#--------------------------------------------------------------------------#
sub update {
my $self = shift;
$self->_warn_deprecated( 'update' => [qw/update_many/] );
return $self->update_many(@_);
}
sub remove {
my $self = shift;
$self->_warn_deprecated( 'remove' => [qw/delete_many/] );
return $self->delete_many(@_);
}
sub remove_one {
my $self = shift;
$self->_warn_deprecated( 'remove_one' => [qw/delete_one/] );
return $self->delete_one(@_);
}
1;
__END__
=pod
=encoding UTF-8
=head1 NAME
MongoDB::BulkWriteView - Bulk write operations against a query document
=head1 VERSION
version v1.8.1
=head1 SYNOPSIS
my $bulk = $collection->initialize_ordered_bulk_op;
# Update one document matching the selector
bulk->find( { a => 1 } )->update_one( { '$inc' => { x => 1 } } );
# Update all documents matching the selector
bulk->find( { a => 2 } )->update_many( { '$inc' => { x => 2 } } );
# Update all documents matching the selector, with respect to a collation
bulk->find( { a => { '$gte' => 'F' } )->collation($collation)
->update_many( { '$inc' => { x => 2 } } );
# Update all documents
bulk->find( {} )->update_many( { '$inc' => { x => 2 } } );
# Replace entire document (update with whole doc replace)
bulk->find( { a => 3 } )->replace_one( { x => 3 } );
# Update one document matching the selector or upsert
bulk->find( { a => 1 } )->upsert()->update_one( { '$inc' => { x => 1 } } );
# Update all documents matching the selector or upsert
bulk->find( { a => 2 } )->upsert()->update_many( { '$inc' => { x => 2 } } );
# Replaces a single document matching the selector or upsert
bulk->find( { a => 3 } )->upsert()->replace_one( { x => 3 } );
# Remove a single document matching the selector
bulk->find( { a => 4 } )->delete_one();
# Remove all documents matching the selector
bulk->find( { a => 5 } )->delete_many();
# Remove all documents matching the selector, with respect to a collation
bulk->find( { a => { '$gte' => 'F' } )->collation($collation)->delete_many();
# Remove all documents
bulk->find( {} )->delete_many();
=head1 DESCRIPTION
This class provides means to specify write operations constrained by a query
document.
To instantiate a C<MongoDB::BulkWriteView>, use the L<find|MongoDB::BulkWrite/find>
method from L<MongoDB::BulkWrite>.
Except for L</collation> and L</upsert>, all methods have an empty return on
success; an exception will be thrown on error.
=head1 METHODS
=head2 collation
$bulk->collation( $collation )->delete_one;
Returns a new C<MongoDB::BulkWriteView> object, where the specified
collation will be used to determine which documents match the query
document. A collation can be specified for any deletion, replacement,
or update.
=head2 delete_many
$bulk->delete_many;
Removes all documents matching the query document.
=head2 delete_one
$bulk->delete_one;
Removes a single document matching the query document.
=head2 replace_one
$bulk->replace_one( $doc );
Replaces the document matching the query document. The document
to replace must not have any keys that begin with a dollar sign, C<$>.
=head2 update_many
$bulk->update_many( $modification );
Updates all documents matching the query document. The modification
document must have all its keys begin with a dollar sign, C<$>.
=head2 update_one
$bulk->update_one( $modification );
Updates a single document matching the query document. The modification
document must have all its keys begin with a dollar sign, C<$>.
=head2 upsert
$bulk->upsert->replace_one( $doc );
Returns a new C<MongoDB::BulkWriteView> object that will treat every
update, update_one or replace_one operation as an upsert operation.
=head1 AUTHORS
=over 4
=item *
David Golden <david@mongodb.com>
=item *
Rassi <rassi@mongodb.com>
=item *
Mike Friedman <friedo@friedo.com>
=item *
Kristina Chodorow <k.chodorow@gmail.com>
=item *
Florian Ragwitz <rafl@debian.org>
=back
=head1 COPYRIGHT AND LICENSE
This software is Copyright (c) 2018 by MongoDB, Inc.
This is free software, licensed under:
The Apache License, Version 2.0, January 2004
=cut
|