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1 | # BEGIN BPS TAGGED BLOCK {{{ |
2 | # | |
3 | # COPYRIGHT: | |
4 | # | |
403d7b0b | 5 | # This software is Copyright (c) 1996-2013 Best Practical Solutions, LLC |
84fb5b46 MKG |
6 | # <sales@bestpractical.com> |
7 | # | |
8 | # (Except where explicitly superseded by other copyright notices) | |
9 | # | |
10 | # | |
11 | # LICENSE: | |
12 | # | |
13 | # This work is made available to you under the terms of Version 2 of | |
14 | # the GNU General Public License. A copy of that license should have | |
15 | # been provided with this software, but in any event can be snarfed | |
16 | # from www.gnu.org. | |
17 | # | |
18 | # This work is distributed in the hope that it will be useful, but | |
19 | # WITHOUT ANY WARRANTY; without even the implied warranty of | |
20 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
21 | # General Public License for more details. | |
22 | # | |
23 | # You should have received a copy of the GNU General Public License | |
24 | # along with this program; if not, write to the Free Software | |
25 | # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA | |
26 | # 02110-1301 or visit their web page on the internet at | |
27 | # http://www.gnu.org/licenses/old-licenses/gpl-2.0.html. | |
28 | # | |
29 | # | |
30 | # CONTRIBUTION SUBMISSION POLICY: | |
31 | # | |
32 | # (The following paragraph is not intended to limit the rights granted | |
33 | # to you to modify and distribute this software under the terms of | |
34 | # the GNU General Public License and is only of importance to you if | |
35 | # you choose to contribute your changes and enhancements to the | |
36 | # community by submitting them to Best Practical Solutions, LLC.) | |
37 | # | |
38 | # By intentionally submitting any modifications, corrections or | |
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40 | # Request Tracker, to Best Practical Solutions, LLC, you confirm that | |
41 | # you are the copyright holder for those contributions and you grant | |
42 | # Best Practical Solutions, LLC a nonexclusive, worldwide, irrevocable, | |
43 | # royalty-free, perpetual, license to use, copy, create derivative | |
44 | # works based on those contributions, and sublicense and distribute | |
45 | # those contributions and any derivatives thereof. | |
46 | # | |
47 | # END BPS TAGGED BLOCK }}} | |
48 | ||
49 | package RT::Shredder::Plugin::Users; | |
50 | ||
51 | use strict; | |
52 | use warnings FATAL => 'all'; | |
53 | use base qw(RT::Shredder::Plugin::Base::Search); | |
54 | ||
55 | =head1 NAME | |
56 | ||
57 | RT::Shredder::Plugin::Users - search plugin for wiping users. | |
58 | ||
59 | =head1 ARGUMENTS | |
60 | ||
61 | =head2 status - string | |
62 | ||
63 | Status argument allow you to limit result set to C<disabled>, | |
64 | C<enabled> or C<any> users. | |
65 | B<< Default value is C<disabled>. >> | |
66 | ||
67 | =head2 name - mask | |
68 | ||
69 | User name mask. | |
70 | ||
71 | =head2 email - mask | |
72 | ||
73 | Email address mask. | |
74 | ||
75 | =head2 member_of - group identifier | |
76 | ||
77 | Using this option users that are members of a particular group can | |
78 | be selected for deletion. Identifier is name of user defined group | |
79 | or id of a group, as well C<Privileged> or <unprivileged> can used | |
80 | to select people from system groups. | |
81 | ||
82 | =head2 replace_relations - user identifier | |
83 | ||
84 | When you delete user there are could be minor links to him in RT DB. | |
85 | This option allow you to replace this links with link to other user. | |
86 | This links are Creator and LastUpdatedBy, but NOT any watcher roles, | |
87 | this means that if user is watcher(Requestor, Owner, | |
88 | Cc or AdminCc) of the ticket or queue then link would be deleted. | |
89 | ||
90 | This argument could be user id or name. | |
91 | ||
92 | =head2 no_tickets - boolean | |
93 | ||
94 | If true then plugin looks for users who are not watchers (Owners, | |
95 | Requestors, Ccs or AdminCcs) of any ticket. | |
96 | ||
97 | Before RT 3.8.5, users who were watchers of deleted tickets B<will be deleted> | |
98 | when this option was enabled. Decision has been made that it's not correct | |
99 | and you should either shred these deleted tickets, change watchers or | |
100 | explicitly delete user by name or email. | |
101 | ||
102 | Note that found users still B<may have relations> with other objects, | |
103 | for example via Creator or LastUpdatedBy fields, and you most probably | |
104 | want to use C<replace_relations> option. | |
105 | ||
106 | =cut | |
107 | ||
108 | sub SupportArgs | |
109 | { | |
110 | return $_[0]->SUPER::SupportArgs, | |
111 | qw(status name email member_of replace_relations no_tickets); | |
112 | } | |
113 | ||
114 | sub TestArgs | |
115 | { | |
116 | my $self = shift; | |
117 | my %args = @_; | |
118 | if( $args{'status'} ) { | |
119 | unless( $args{'status'} =~ /^(disabled|enabled|any)$/i ) { | |
120 | return (0, "Status '$args{'status'}' is unsupported."); | |
121 | } | |
122 | } else { | |
123 | $args{'status'} = 'disabled'; | |
124 | } | |
125 | if( $args{'email'} ) { | |
126 | $args{'email'} = $self->ConvertMaskToSQL( $args{'email'} ); | |
127 | } | |
128 | if( $args{'name'} ) { | |
129 | $args{'name'} = $self->ConvertMaskToSQL( $args{'name'} ); | |
130 | } | |
131 | if( $args{'member_of'} ) { | |
132 | my $group = RT::Group->new( RT->SystemUser ); | |
133 | if ( $args{'member_of'} =~ /^(Everyone|Privileged|Unprivileged)$/i ) { | |
134 | $group->LoadSystemInternalGroup( $args{'member_of'} ); | |
135 | } | |
136 | else { | |
137 | $group->LoadUserDefinedGroup( $args{'member_of'} ); | |
138 | } | |
139 | unless ( $group->id ) { | |
140 | return (0, "Couldn't load group '$args{'member_of'}'" ); | |
141 | } | |
142 | $args{'member_of'} = $group->id; | |
143 | ||
144 | } | |
145 | if( $args{'replace_relations'} ) { | |
146 | my $uid = $args{'replace_relations'}; | |
147 | # XXX: it's possible that SystemUser is not available | |
148 | my $user = RT::User->new( RT->SystemUser ); | |
149 | $user->Load( $uid ); | |
150 | unless( $user->id ) { | |
151 | return (0, "Couldn't load user '$uid'" ); | |
152 | } | |
153 | $args{'replace_relations'} = $user->id; | |
154 | } | |
155 | return $self->SUPER::TestArgs( %args ); | |
156 | } | |
157 | ||
158 | sub Run | |
159 | { | |
160 | my $self = shift; | |
161 | my %args = ( Shredder => undef, @_ ); | |
162 | my $objs = RT::Users->new( RT->SystemUser ); | |
163 | # XXX: we want preload only things we need, but later while | |
164 | # logging we need all data, TODO envestigate this | |
165 | # $objs->Columns(qw(id Name EmailAddress Lang Timezone | |
166 | # Creator Created LastUpdated LastUpdatedBy)); | |
167 | if( my $s = $self->{'opt'}{'status'} ) { | |
168 | if( $s eq 'any' ) { | |
169 | $objs->FindAllRows; | |
170 | } elsif( $s eq 'disabled' ) { | |
171 | $objs->LimitToDeleted; | |
172 | } else { | |
173 | $objs->LimitToEnabled; | |
174 | } | |
175 | } | |
176 | if( $self->{'opt'}{'email'} ) { | |
177 | $objs->Limit( FIELD => 'EmailAddress', | |
178 | OPERATOR => 'MATCHES', | |
179 | VALUE => $self->{'opt'}{'email'}, | |
180 | ); | |
181 | } | |
182 | if( $self->{'opt'}{'name'} ) { | |
183 | $objs->Limit( FIELD => 'Name', | |
184 | OPERATOR => 'MATCHES', | |
185 | VALUE => $self->{'opt'}{'name'}, | |
af59614d | 186 | CASESENSITIVE => 0, |
84fb5b46 MKG |
187 | ); |
188 | } | |
189 | if( $self->{'opt'}{'member_of'} ) { | |
190 | $objs->MemberOfGroup( $self->{'opt'}{'member_of'} ); | |
191 | } | |
192 | if( $self->{'opt'}{'no_tickets'} ) { | |
193 | return $self->FilterWithoutTickets( | |
194 | Shredder => $args{'Shredder'}, | |
195 | Objects => $objs, | |
196 | ); | |
197 | } else { | |
198 | if( $self->{'opt'}{'limit'} ) { | |
199 | $objs->RowsPerPage( $self->{'opt'}{'limit'} ); | |
200 | } | |
201 | } | |
202 | return (1, $objs); | |
203 | } | |
204 | ||
205 | sub SetResolvers | |
206 | { | |
207 | my $self = shift; | |
208 | my %args = ( Shredder => undef, @_ ); | |
209 | ||
210 | if( $self->{'opt'}{'replace_relations'} ) { | |
211 | my $uid = $self->{'opt'}{'replace_relations'}; | |
212 | my $resolver = sub { | |
213 | my %args = (@_); | |
214 | my $t = $args{'TargetObject'}; | |
215 | foreach my $method ( qw(Creator LastUpdatedBy) ) { | |
216 | next unless $t->_Accessible( $method => 'read' ); | |
217 | $t->__Set( Field => $method, Value => $uid ); | |
218 | } | |
219 | }; | |
220 | $args{'Shredder'}->PutResolver( BaseClass => 'RT::User', Code => $resolver ); | |
221 | } | |
222 | return (1); | |
223 | } | |
224 | ||
225 | sub FilterWithoutTickets { | |
226 | my $self = shift; | |
227 | my %args = ( | |
228 | Shredder => undef, | |
229 | Objects => undef, | |
230 | @_, | |
231 | ); | |
232 | my $users = $args{Objects}; | |
233 | $self->FetchNext( $users, 'init' ); | |
234 | ||
235 | my @res; | |
236 | while ( my $user = $self->FetchNext( $users ) ) { | |
237 | push @res, $user if $self->_WithoutTickets( $user ); | |
238 | return (1, \@res) if $self->{'opt'}{'limit'} && @res >= $self->{'opt'}{'limit'}; | |
239 | } | |
240 | return (1, \@res); | |
241 | } | |
242 | ||
243 | sub _WithoutTickets { | |
244 | my ($self, $user) = @_; | |
245 | my $tickets = RT::Tickets->new( RT->SystemUser ); | |
246 | $tickets->{'allow_deleted_search'} = 1; | |
247 | $tickets->FromSQL( 'Watcher.id = '. $user->id ); | |
248 | # HACK: we may use Count method which counts all records | |
249 | # that match condtion, but we really want to know only that | |
250 | # at least one record exist, so we fetch first row only | |
251 | $tickets->RowsPerPage(1); | |
252 | return !$tickets->First; | |
253 | } | |
254 | ||
255 | 1; |