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# 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.
package Bugzilla::Extension::PhabBugz::Util;
use 5.10.1;
use strict;
use warnings;
use Bugzilla::Bug;
use Bugzilla::Constants;
use Bugzilla::Error;
use Bugzilla::User;
use Bugzilla::Types qw(:types);
use Bugzilla::Util qw(trim);
use Bugzilla::Extension::PhabBugz::Constants;
use Bugzilla::Extension::PhabBugz::Types qw(:types);
use JSON::XS qw(encode_json decode_json);
use List::Util qw(first);
use LWP::UserAgent;
use Taint::Util qw(untaint);
use Try::Tiny;
use Type::Params qw( compile );
use Type::Utils;
use Types::Standard qw( :types );
use base qw(Exporter);
our @EXPORT = qw(
create_revision_attachment
get_attachment_revisions
get_bug_role_phids
intersect
is_attachment_phab_revision
request
set_phab_user
);
sub create_revision_attachment {
state $check = compile(Bug, Revision, Str, User);
my ( $bug, $revision, $timestamp, $submitter ) = $check->(@_);
my $phab_base_uri = Bugzilla->params->{phabricator_base_uri};
ThrowUserError('invalid_phabricator_uri') unless $phab_base_uri;
my $revision_uri = $phab_base_uri . "D" . $revision->id;
# Check for previous attachment with same revision id.
# If one matches then return it instead. This is fine as
# BMO does not contain actual diff content.
my @review_attachments = grep { is_attachment_phab_revision($_) } @{ $bug->attachments };
my $review_attachment = first { trim($_->data) eq $revision_uri } @review_attachments;
return $review_attachment if defined $review_attachment;
# No attachment is present, so we can now create new one
if (!$timestamp) {
($timestamp) = Bugzilla->dbh->selectrow_array("SELECT NOW()");
}
# If submitter, then switch to that user when creating attachment
local $submitter->{groups} = [ Bugzilla::Group->get_all ]; # We need to always be able to add attachment
my $restore_prev_user = Bugzilla->set_user($submitter, scope_guard => 1);
my $attachment = Bugzilla::Attachment->create(
{
bug => $bug,
creation_ts => $timestamp,
data => $revision_uri,
description => $revision->title,
filename => 'phabricator-D' . $revision->id . '-url.txt',
ispatch => 0,
isprivate => 0,
mimetype => PHAB_CONTENT_TYPE,
}
);
# Insert a comment about the new attachment into the database.
$bug->add_comment($revision->summary, { type => CMT_ATTACHMENT_CREATED,
extra_data => $attachment->id });
delete $bug->{attachments};
return $attachment;
}
sub intersect {
my ($list1, $list2) = @_;
my %e = map { $_ => undef } @{$list1};
return grep { exists( $e{$_} ) } @{$list2};
}
sub get_bug_role_phids {
state $check = compile(Bug);
my ($bug) = $check->(@_);
my @bug_users = ( $bug->reporter );
push(@bug_users, $bug->assigned_to)
if $bug->assigned_to->email !~ /^nobody\@mozilla\.org$/;
push(@bug_users, $bug->qa_contact) if $bug->qa_contact;
push(@bug_users, @{ $bug->cc_users }) if @{ $bug->cc_users };
my $phab_users =
Bugzilla::Extension::PhabBugz::User->match(
{
ids => [ map { $_->id } @bug_users ]
}
);
return [ map { $_->phid } @{ $phab_users } ];
}
sub is_attachment_phab_revision {
state $check = compile(Attachment);
my ($attachment) = $check->(@_);
return $attachment->contenttype eq PHAB_CONTENT_TYPE;
}
sub get_attachment_revisions {
state $check = compile(Bug);
my ($bug) = $check->(@_);
my @attachments =
grep { is_attachment_phab_revision($_) } @{ $bug->attachments() };
return unless @attachments;
my @revision_ids;
foreach my $attachment (@attachments) {
my ($revision_id) =
( $attachment->filename =~ PHAB_ATTACHMENT_PATTERN );
next if !$revision_id;
push( @revision_ids, int($revision_id) );
}
return unless @revision_ids;
my @revisions;
foreach my $revision_id (@revision_ids) {
my $revision = Bugzilla::Extension::PhabBugz::Revision->new_from_query({
ids => [ $revision_id ]
});
push @revisions, $revision if $revision;
}
return \@revisions;
}
sub request {
state $check = compile(Str, HashRef);
my ($method, $data) = $check->(@_);
my $request_cache = Bugzilla->request_cache;
my $params = Bugzilla->params;
my $ua = $request_cache->{phabricator_ua};
unless ($ua) {
$ua = $request_cache->{phabricator_ua} = LWP::UserAgent->new(timeout => 10);
if ($params->{proxy_url}) {
$ua->proxy('https', $params->{proxy_url});
}
$ua->default_header('Content-Type' => 'application/x-www-form-urlencoded');
}
my $phab_api_key = $params->{phabricator_api_key};
ThrowUserError('invalid_phabricator_api_key') unless $phab_api_key;
my $phab_base_uri = $params->{phabricator_base_uri};
ThrowUserError('invalid_phabricator_uri') unless $phab_base_uri;
my $full_uri = $phab_base_uri . '/api/' . $method;
$data->{__conduit__} = { token => $phab_api_key };
my $response = $ua->post($full_uri, { params => encode_json($data) });
ThrowCodeError('phabricator_api_error', { reason => $response->message })
if $response->is_error;
my $result;
my $result_ok = eval {
my $content = $response->content;
untaint($content);
$result = decode_json( $content );
1;
};
if (!$result_ok || $result->{error_code}) {
ThrowCodeError('phabricator_api_error',
{ reason => 'JSON decode failure' }) if !$result_ok;
ThrowCodeError('phabricator_api_error',
{ code => $result->{error_code},
reason => $result->{error_info} }) if $result->{error_code};
}
return $result;
}
sub set_phab_user {
my $user = Bugzilla::User->new( { name => PHAB_AUTOMATION_USER } );
$user->{groups} = [ Bugzilla::Group->get_all ];
return Bugzilla->set_user($user, scope_guard => 1);
}
1;
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