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#!/usr/bin/perl -w
# 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 strict;
use warnings;
use lib qw(. lib local/lib/perl5);
use Cwd 'abs_path';
use File::Basename;
use Bugzilla;
use Bugzilla::Constants;
use Bugzilla::FlagType;
use Bugzilla::Hook;
use Bugzilla::Util;
Bugzilla->usage_mode(USAGE_MODE_CMDLINE);
if (scalar @ARGV < 4) {
die <<USAGE;
Usage: movebugs.pl <old-product> <old-component> <new-product> <new-component>
Eg. movebugs.pl mozilla.org bmo bugzilla.mozilla.org admin
Will move all bugs in the mozilla.org:bmo component to the
bugzilla.mozilla.org:admin component.
The new product must have matching versions, milestones, and flags from the old
product (will be validated by this script).
USAGE
}
my ($old_product, $old_component, $new_product, $new_component) = @ARGV;
my $dbh = Bugzilla->dbh;
my $old_product_id = $dbh->selectrow_array(
"SELECT id FROM products WHERE name=?",
undef, $old_product);
$old_product_id
or die "Can't find product ID for '$old_product'.\n";
my $old_component_id = $dbh->selectrow_array(
"SELECT id FROM components WHERE name=? AND product_id=?",
undef, $old_component, $old_product_id);
$old_component_id
or die "Can't find component ID for '$old_component'.\n";
my $new_product_id = $dbh->selectrow_array(
"SELECT id FROM products WHERE name=?",
undef, $new_product);
$new_product_id
or die "Can't find product ID for '$new_product'.\n";
my $new_component_id = $dbh->selectrow_array(
"SELECT id FROM components WHERE name=? AND product_id=?",
undef, $new_component, $new_product_id);
$new_component_id
or die "Can't find component ID for '$new_component'.\n";
my $product_field_id = $dbh->selectrow_array(
"SELECT id FROM fielddefs WHERE name = 'product'");
$product_field_id
or die "Can't find field ID for 'product' field\n";
my $component_field_id = $dbh->selectrow_array(
"SELECT id FROM fielddefs WHERE name = 'component'");
$component_field_id
or die "Can't find field ID for 'component' field\n";
my $nobody = Bugzilla->params->{'nobody_user'};
my $user_id = $dbh->selectrow_array(
"SELECT userid FROM profiles WHERE login_name=?",
undef, $nobody);
$user_id
or die "Can't find user ID for '$nobody'\n";
$dbh->bz_start_transaction();
# build list of bugs
my $ra_ids = $dbh->selectcol_arrayref(
"SELECT bug_id FROM bugs WHERE product_id=? AND component_id=?",
undef, $old_product_id, $old_component_id);
my $bug_count = scalar @$ra_ids;
$bug_count
or die "No bugs were found in '$old_component'\n";
my $where_sql = 'bug_id IN (' . join(',', @$ra_ids) . ')';
# check versions
my @missing_versions;
my $ra_versions = $dbh->selectcol_arrayref(
"SELECT DISTINCT version FROM bugs WHERE $where_sql");
foreach my $version (@$ra_versions) {
my $has_version = $dbh->selectrow_array(
"SELECT 1 FROM versions WHERE product_id=? AND value=?",
undef, $new_product_id, $version);
push @missing_versions, $version unless $has_version;
}
# check milestones
my @missing_milestones;
my $ra_milestones = $dbh->selectcol_arrayref(
"SELECT DISTINCT target_milestone FROM bugs WHERE $where_sql");
foreach my $milestone (@$ra_milestones) {
my $has_milestone = $dbh->selectrow_array(
"SELECT 1 FROM milestones WHERE product_id=? AND value=?",
undef, $new_product_id, $milestone);
push @missing_milestones, $milestone unless $has_milestone;
}
# check flags
my @missing_flags;
my $ra_old_types = $dbh->selectcol_arrayref(
"SELECT DISTINCT type_id
FROM flags
INNER JOIN flagtypes ON flagtypes.id = flags.type_id
WHERE $where_sql");
my $ra_new_types =
Bugzilla::FlagType::match({ product_id => $new_product_id,
component_id => $new_component_id });
foreach my $old_type (@$ra_old_types) {
unless (grep { $_->id == $old_type } @$ra_new_types) {
my $flagtype = Bugzilla::FlagType->new($old_type);
push @missing_flags, $flagtype->name . ' (' . $flagtype->target_type . ')';
}
}
# show missing
my $missing_error = '';
if (@missing_versions) {
$missing_error .= "'$new_product' is missing the following version(s):\n " .
join("\n ", @missing_versions) . "\n";
}
if (@missing_milestones) {
$missing_error .= "'$new_product' is missing the following milestone(s):\n " .
join("\n ", @missing_milestones) . "\n";
}
if (@missing_flags) {
$missing_error .= "'$new_product'::'$new_component' is missing the following flag(s):\n " .
join("\n ", @missing_flags) . "\n";
}
die $missing_error if $missing_error;
# confirmation
print <<EOF;
About to move $bug_count bugs
From '$old_product' : '$old_component'
To '$new_product' : '$new_component'
Press <Ctrl-C> to stop or <Enter> to continue...
EOF
getc();
print "Moving $bug_count bugs from $old_product:$old_component to $new_product:$new_component\n";
# update bugs
$dbh->do(
"UPDATE bugs SET product_id=?, component_id=? WHERE $where_sql",
undef, $new_product_id, $new_component_id);
# touch bugs
$dbh->do("UPDATE bugs SET delta_ts=NOW() WHERE $where_sql");
$dbh->do("UPDATE bugs SET lastdiffed=NOW() WHERE $where_sql");
# update bugs_activity
$dbh->do(
"INSERT INTO bugs_activity(bug_id, who, bug_when, fieldid, removed, added)
SELECT bug_id, ?, delta_ts, ?, ?, ? FROM bugs WHERE $where_sql",
undef,
$user_id, $product_field_id, $old_product, $new_product);
$dbh->do(
"INSERT INTO bugs_activity(bug_id, who, bug_when, fieldid, removed, added)
SELECT bug_id, ?, delta_ts, ?, ?, ? FROM bugs WHERE $where_sql",
undef,
$user_id, $component_field_id, $old_component, $new_component);
Bugzilla::Hook::process('reorg_move_bugs', { bug_ids => $ra_ids } );
$dbh->bz_commit_transaction();
foreach my $bug_id (@$ra_ids) {
Bugzilla->memcached->clear({ table => 'bugs', id => $bug_id });
}
# It's complex to determine which items now need to be flushed from memcached.
# As this is expected to be a rare event, we just flush the entire cache.
Bugzilla->memcached->clear_all();
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