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
|
#!/usr/bin/perl
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
#
# This Source Code Form is "Incompatible With Secondary Licenses", as
# defined by the Mozilla Public License, v. 2.0.
use 5.10.1;
use strict;
use warnings;
$| = 1;
use lib qw(. lib local/lib/perl5);
use Bugzilla;
BEGIN { Bugzilla->extensions() }
use Bugzilla::Bug;
use Bugzilla::Constants;
use Bugzilla::Group;
use Bugzilla::User;
Bugzilla->usage_mode(USAGE_MODE_CMDLINE);
print <<EOF;
This script migrates mentors from the whiteboard to BMO's bug_mentor field.
The mentor needs to be in the form of [mentor=UUU].
It's safe to run this script multiple times, or to cancel this script while
running.
Press <Return> to start, or Ctrl+C to cancel..
EOF
<>;
# we need to be logged in to do user searching and update bugs
my $nobody = Bugzilla::User->check({ name => 'nobody@mozilla.org' });
$nobody->{groups} = [ Bugzilla::Group->get_all ];
Bugzilla->set_user($nobody);
my $mentor_field = Bugzilla::Field->check({ name => 'bug_mentor' });
my $dbh = Bugzilla->dbh;
# fix broken migration
my $sth = $dbh->prepare("
SELECT id, bug_id, bug_when, removed, added
FROM bugs_activity
WHERE fieldid = ?
ORDER BY bug_id,bug_when,removed
");
$sth->execute($mentor_field->id);
my %pair;
while (my $row = $sth->fetchrow_hashref) {
if ($row->{added} && $row->{removed}) {
%pair = ();
next;
}
if ($row->{added}) {
$pair{bug_id} = $row->{bug_id};
$pair{bug_when} = $row->{bug_when};
$pair{who} = $row->{added};
next;
}
if (!$pair{bug_id}) {
next;
}
if ($row->{removed}) {
if ($row->{bug_id} == $pair{bug_id}
&& $row->{bug_when} eq $pair{bug_when}
&& $row->{removed} eq $pair{who})
{
print "Fixing mentor on bug $row->{bug_id}\n";
my $user = Bugzilla::User->check({ name => $row->{removed} });
$dbh->bz_start_transaction;
$dbh->do(
"DELETE FROM bugs_activity WHERE id = ?",
undef,
$row->{id}
);
my ($exists) = $dbh->selectrow_array(
"SELECT 1 FROM bug_mentors WHERE bug_id = ? AND user_id = ?",
undef,
$row->{bug_id}, $user->id
);
if (!$exists) {
$dbh->do(
"INSERT INTO bug_mentors (bug_id, user_id) VALUES (?, ?)",
undef,
$row->{bug_id}, $user->id,
);
}
$dbh->bz_commit_transaction;
%pair = ();
}
}
}
# migrate remaining bugs
my $bug_ids = $dbh->selectcol_arrayref("
SELECT bug_id
FROM bugs
WHERE status_whiteboard LIKE '%[mentor=%'
AND resolution=''
ORDER BY bug_id
");
print "Bugs found: " . scalar(@$bug_ids) . "\n";
my $bugs = Bugzilla::Bug->new_from_list($bug_ids);
foreach my $bug (@$bugs) {
my $whiteboard = $bug->status_whiteboard;
my $orig_whiteboard = $whiteboard;
my ($mentors, $errors) = extract_mentors($whiteboard);
printf "%7s %s\n", $bug->id, $whiteboard;
foreach my $error (@$errors) {
print " $error\n";
}
foreach my $user (@$mentors) {
print " Mentor: " . $user->identity . "\n";
}
next if @$errors;
$whiteboard =~ s/\[mentor=[^\]]+\]//g;
my $migrated = $dbh->selectcol_arrayref(
"SELECT user_id FROM bug_mentors WHERE bug_id = ?",
undef,
$bug->id
);
if (@$migrated) {
foreach my $migrated_id (@$migrated) {
$mentors = [
grep { $_->id != $migrated_id }
@$mentors
];
}
if (!@$mentors) {
print " mentor(s) already migrated\n";
next;
}
}
my $delta_ts = $dbh->selectrow_array('SELECT LOCALTIMESTAMP(0)');
$dbh->bz_start_transaction;
$dbh->do(
"UPDATE bugs SET status_whiteboard=? WHERE bug_id=?",
undef,
$whiteboard, $bug->id
);
Bugzilla::Bug::LogActivityEntry(
$bug->id,
'status_whiteboard',
$orig_whiteboard,
$whiteboard,
$nobody->id,
$delta_ts,
);
foreach my $mentor (@$mentors) {
$dbh->do(
"INSERT INTO bug_mentors (bug_id, user_id) VALUES (?, ?)",
undef,
$bug->id, $mentor->id,
);
Bugzilla::Bug::LogActivityEntry(
$bug->id,
'bug_mentor',
'',
$mentor->login,
$nobody->id,
$delta_ts,
);
}
$dbh->do(
"UPDATE bugs SET lastdiffed = delta_ts WHERE bug_id = ?",
undef,
$bug->id,
);
$dbh->bz_commit_transaction;
}
sub extract_mentors {
my ($whiteboard) = @_;
my (@mentors, @errors);
my $logout = 0;
while ($whiteboard =~ /\[mentor=([^\]]+)\]/g) {
my $mentor_string = $1;
$mentor_string =~ s/(^\s+|\s+$)//g;
if ($mentor_string =~ /\@/) {
# assume it's a full username if it contains an @
my $user = Bugzilla::User->new({ name => $mentor_string });
if (!$user) {
push @errors, "'$mentor_string' failed to match any users";
} else {
push @mentors, $user;
}
} else {
# otherwise assume it's a : prefixed nick
$mentor_string =~ s/^://;
my $matches = find_users(":$mentor_string");
if (!@$matches) {
$matches = find_users($mentor_string);
}
if (!$matches || !@$matches) {
push @errors, "'$mentor_string' failed to match any users";
} elsif (scalar(@$matches) > 1) {
push @errors, "'$mentor_string' matches more than one user: " .
join(', ', map { $_->identity } @$matches);
} else {
push @mentors, $matches->[0];
}
}
}
return (\@mentors, \@errors);
}
sub find_users {
my ($query) = @_;
my $matches = Bugzilla::User::match("*$query*", 2);
return [
grep { $_->name =~ /:?\Q$query\E\b/i }
@$matches
];
}
|
