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CONTRIB-9161: Fix dismissed recordings (#604)
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ssj365 authored Jan 23, 2023
1 parent 4b434f4 commit 2ff1076
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Showing 6 changed files with 330 additions and 12 deletions.
36 changes: 24 additions & 12 deletions classes/recording.php
Original file line number Diff line number Diff line change
Expand Up @@ -667,6 +667,11 @@ protected function metadata_get($fieldname) {
return $metadata[$possiblesourcename] ?? null;
}

/**
* @var string Default sort for recordings when fetching from the database.
*/
const DEFAULT_RECORDING_SORT = 'timecreated ASC';

/**
* Fetch all records which match the specified parameters, including all metadata that relates to them.
*
Expand Down Expand Up @@ -757,27 +762,34 @@ protected function refresh_metadata_if_required() {
/**
* Synchronise pending recordings from the server.
*
* @param bool $dismissedonly
* This function should be called by the check_pending_recordings scheduled task.
*/
public static function sync_pending_recordings_from_server(): void {
public static function sync_pending_recordings_from_server($dismissedonly = false): void {
global $DB, $CFG;

// Sort by bigbluebuttonbn_recordings_sortorder we get the same result on different db engines.
$recordingsort = $CFG->bigbluebuttonbn_recordings_sortorder ? 'timecreated ASC' : 'timecreated DESC';
$params = [
'withindays' => time() - (self::RECORDING_TIME_LIMIT_DAYS * DAYSECS),
];
// Fetch the local data.
mtrace("=> Looking for any recording awaiting processing from the past " . self::RECORDING_TIME_LIMIT_DAYS . " days.");
$select = 'status = :status_awaiting AND timecreated > :withindays OR status = :status_reset';
$recordings = $DB->get_records_select(static::TABLE, $select, [
'status_awaiting' => self::RECORDING_STATUS_AWAITING,
'withindays' => time() - (self::RECORDING_TIME_LIMIT_DAYS * DAYSECS),
'status_reset' => self::RECORDING_STATUS_RESET,
], $recordingsort);
if ($dismissedonly) {
mtrace("=> Looking for any recording dismissed processing from the past " . self::RECORDING_TIME_LIMIT_DAYS . " days.");
$select = 'status = :status_dismissed AND timecreated > :withindays';
$params['status_dismissed'] = self::RECORDING_STATUS_DISMISSED;
} else {
mtrace("=> Looking for any recording awaiting processing from the past " . self::RECORDING_TIME_LIMIT_DAYS . " days.");
$select = 'status = :status_awaiting AND timecreated > :withindays OR status = :status_reset';
$params['status_reset'] = self::RECORDING_STATUS_RESET;
$params['status_awaiting'] = self::RECORDING_STATUS_AWAITING;
}

$recordings = $DB->get_records_select(static::TABLE, $select, $params, self::DEFAULT_RECORDING_SORT);
// Sort by DEFAULT_RECORDING_SORT we get the same result on different db engines.

$recordingcount = count($recordings);
mtrace("=> Found {$recordingcount} recordings to query");

// Grab the recording IDs.
$recordingids = array_map(function ($recording) {
$recordingids = array_map(function($recording) {
return $recording->recordingid;
}, $recordings);

Expand Down
45 changes: 45 additions & 0 deletions classes/task/check_dismissed_recordings.php
Original file line number Diff line number Diff line change
@@ -0,0 +1,45 @@
<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle. If not, see <http://www.gnu.org/licenses/>.

namespace mod_bigbluebuttonbn\task;

use core\task\scheduled_task;
use mod_bigbluebuttonbn\recording;

/**
* Synchronise pending and dismissed recordings from the server.
*
* @package mod_bigbluebuttonbn
* @copyright 2022 Laurent David Blindside Networks Inc
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class check_dismissed_recordings extends scheduled_task {
/**
* Run the migration task.
*/
public function execute() {
recording::sync_pending_recordings_from_server(true);
}

/**
* Get the name of the task for use in the interface.
*
* @return string
*/
public function get_name(): string {
return get_string('taskname:check_dismissed_recordings', 'mod_bigbluebuttonbn');
}
}
127 changes: 127 additions & 0 deletions cli/update_dismissed_recordings.php
Original file line number Diff line number Diff line change
@@ -0,0 +1,127 @@
<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle. If not, see <http://www.gnu.org/licenses/>.

/**
* Recordings CLI Migration script.
*
* @package mod_bigbluebuttonbn
* @copyright 2022 onwards, Blindside Networks Inc
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
* @author Laurent David (laurent [at] call-learning [dt] fr)
*/

use mod_bigbluebuttonbn\instance;
use mod_bigbluebuttonbn\logger;
use mod_bigbluebuttonbn\recording;
use mod_bigbluebuttonbn\task\upgrade_recordings_task;

define('CLI_SCRIPT', true);

require(__DIR__ . '/../../../config.php');
global $CFG;
require_once($CFG->libdir . '/clilib.php');

// Now get cli options.
list($options, $unrecognized) = cli_get_params(
[
'help' => false,
'courseid' => 0,
'bigbluebuttonid' => 0,
'run' => false
],
[
'h' => 'help',
'c' => 'courseid',
'b' => 'bigbluebuttoncmid',
'r' => 'run'
]
);

if ($unrecognized) {
$unrecognized = implode("\n ", $unrecognized);
cli_error(get_string('cliunknowoption', 'admin', $unrecognized));
}

if ($options['help']) {
$help =
"Check for dismissed recording and see if they appear on the server.
Sometimes when the remote BigBlueButton server is temporarily not accessible it has been seen that the recordings
are set to dismissed status. For now this is a workaround until we refactor slightly the recording API.
Options:
-h, --help Print out this help
-c, --courseid Course identifier (id) in which we look for BigblueButton activities and recordings. If not specified
we check every single BigblueButton activity.
-b, --bigbluebuttoncmid Identifier for the bigbluebutton activity we would like to specifically retrieve recordings for. If not
specified we check every single BigblueButton activity
(scoped or not to a course depending on -c option).
-r,--run If false (default, just display information. By default we just display the information.
Example:
\$ sudo -u www-data /usr/bin/php mod/bigbluebuttonbn/cli/update_dismissed_recordings.php -c=4 -r=1
";

echo $help;
die;
}
global $DB;

// Note : this script is intentionally self contained (and does not depend on the code created in MDL-76339, so
// it can be simply dropped and run straightaway without upgrading.

$bbcms = [];
if (!empty($options['courseid'])) {
$courseid = $options['courseid'];
$modinfos = get_fast_modinfo($courseid)->get_instances_of('bigbluebuttonbn');
$bbcms = array_values($modinfos);
} else if (!empty($options['bigbluebuttoncmid'])) {
[$course, $bbcm] = get_course_and_cm_from_cmid($options['bigbluebuttoncmid']);
$bbcms = [$bbcm];
} else {
// All bigbluebutton activities.
foreach ($DB->get_fieldset_select('bigbluebuttonbn', 'id', '') as $bbid) {
[$course, $bbcm] = get_course_and_cm_from_instance($bbid, 'bigbluebuttonbn');
array_push($bbcms, $bbcm);
}
}
foreach ($bbcms as $bbcm) {
$instance = instance::get_from_cmid($bbcm->id);
cli_writeln("Processing BigbluebButton {$instance->get_meeting_name()}(id:{$instance->get_instance_id()}),"
. " in course {$bbcm->get_course()->fullname}(id:{$bbcm->get_course()->id})....");
$recordings = recording::get_records(['status' => recording::RECORDING_STATUS_DISMISSED,
'bigbluebuttonbnid' => $instance->get_instance_id()]);
$recordingkeys = array_map(function($rec) {
return $rec->get('recordingid');
}, $recordings);
$recordingmeta = \mod_bigbluebuttonbn\local\proxy\recording_proxy::fetch_recordings($recordingkeys);
if (empty($recordings)) {
cli_writeln("\t->No dimissed recordings found ...");
} else {
foreach ($recordings as $recording) {
if (!empty($recordingmeta[$recording->get('recordingid')])) {
$recordingwithmeta = new recording(0, $recording->to_record(), $recordingmeta[$recording->get('recordingid')]);
cli_writeln("\t-> Recording data found for " . $recordingwithmeta->get('name') . ' ID:' .
$recordingwithmeta->get('recordingid'));
if ($options['run']) {
$recordingwithmeta->set('status', recording::RECORDING_STATUS_PROCESSED);
$recordingwithmeta->save();
cli_writeln("\t\t-> Metadata and status updated...");
}
} else {
cli_writeln("\t-> No recording data found for " . $recording->get('recordingid'));
}
}
}
}
9 changes: 9 additions & 0 deletions db/tasks.php
Original file line number Diff line number Diff line change
Expand Up @@ -34,4 +34,13 @@
'month' => '*',
'dayofweek' => '*'
],
[
'classname' => 'mod_bigbluebuttonbn\task\check_dismissed_recordings',
'blocking' => 0,
'minute' => '*',
'hour' => '*',
'day' => '*/10', // Every 10 days.
'month' => '*',
'dayofweek' => '*'
],
];
1 change: 1 addition & 0 deletions lang/en/bigbluebuttonbn.php
Original file line number Diff line number Diff line change
Expand Up @@ -600,6 +600,7 @@
$string['cachedef_recordings'] = 'Recording metadata';
$string['cachedef_validatedurls'] = 'Cache of validated URL checks';
$string['taskname:check_pending_recordings'] = 'Fetch pending recordings';
$string['taskname:check_dismissed_recordings'] = 'Check for dismissed recordings';
$string['userlimitreached'] = 'The number of users allowed in a session has been reached.';
$string['waitformoderator'] = 'Waiting for a moderator to join.';

Expand Down
124 changes: 124 additions & 0 deletions tests/task/check_recordings_task_test.php
Original file line number Diff line number Diff line change
@@ -0,0 +1,124 @@
<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle. If not, see <http://www.gnu.org/licenses/>.

namespace mod_bigbluebuttonbn\task;

use advanced_testcase;
use core\task\manager;
use mod_bigbluebuttonbn\instance;
use mod_bigbluebuttonbn\logger;
use mod_bigbluebuttonbn\recording;
use mod_bigbluebuttonbn\test\testcase_helper_trait;

/**
* Test class for the check_pending_recordings and check_dismissed_recordings task
*
* @package mod_bigbluebuttonbn
* @copyright 2022 onwards, Blindside Networks Inc
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
* @covers \mod_bigbluebuttonbn\task\check_dismissed_recordings
* @covers \mod_bigbluebuttonbn\task\check_pending_recordings
* @covers \mod_bigbluebuttonbn\recording::sync_pending_recordings_from_server
*/
class check_recordings_task_test extends advanced_testcase {

use testcase_helper_trait;

/**
* @var $RECORDINGS_DATA array fake recording data.
*/
const RECORDINGS_DATA = [
['name' => 'Recording 1'],
['name' => 'Recording 2'],
['name' => 'Recording 3'],
['name' => 'Recording 4'],
];

/**
* Setup for test
*/
public function setUp(): void {
parent::setUp();
$this->initialise_mock_server();
$this->resetAfterTest();
}

/**
* Upgrade task test
*/
public function test_check_dismissed_recordings(): void {
$recordings = $this->create_meeting_and_recordings();
$this->assertEquals(4, recording::count_records());
foreach ($recordings as $r) {
$recording = new recording($r->id);
$recording->set('status', recording::RECORDING_STATUS_DISMISSED);
}
$this->assertEquals(0, recording::count_records(['status' => recording::RECORDING_STATUS_PROCESSED]));
$task = new check_dismissed_recordings();
ob_start();
$task->execute();
ob_end_clean();
$this->assertEquals(4, recording::count_records(['status' => recording::RECORDING_STATUS_PROCESSED]));
}

/**
* Upgrade task test
*/
public function test_check_pending_recordings(): void {
$recordings = $this->create_meeting_and_recordings();
$this->assertEquals(4, recording::count_records());
foreach ($recordings as $r) {
$recording = new recording($r->id);
$recording->set('status', recording::RECORDING_STATUS_AWAITING);
}
$this->assertEquals(0, recording::count_records(['status' => recording::RECORDING_STATUS_PROCESSED]));
$task = new check_pending_recordings();
ob_start();
$task->execute();
ob_end_clean();
$this->assertEquals(4, recording::count_records(['status' => recording::RECORDING_STATUS_PROCESSED]));
}

/**
* Create sample meeting and recording.
*
* @return array recording data (not the persistent class but plain object)
* @throws \coding_exception
*/
private function create_meeting_and_recordings(): array {
global $DB;
$generator = $this->getDataGenerator()->get_plugin_generator('mod_bigbluebuttonbn');
$course = $this->getDataGenerator()->create_course();
$activity = $generator->create_instance([
'course' => $course->id,
'type' => instance::TYPE_ALL
]);
$instance = instance::get_from_instanceid($activity->id);
$generator->create_meeting([
'instanceid' => $instance->get_instance_id(),
'groupid' => $instance->get_group_id()
]);
foreach (self::RECORDINGS_DATA as $rindex => $data) {
$recordings[] = $generator->create_recording(
array_merge([
'bigbluebuttonbnid' => $instance->get_instance_id(),
'groupid' => $instance->get_group_id()
], $data)
);
}
return $recordings;
}
}

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