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Add tests for ParsedLog and fix parsing

This commit is contained in:
fabrixxm 2021-07-20 18:03:20 +02:00
parent 5e5d9db1b3
commit a62124285d
2 changed files with 104 additions and 4 deletions
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15
src/Object/Log/ParsedLog.php
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@ -64,7 +64,13 @@ class ParsedLog
private function parse($logline)
{
list($logline, $jsonsource) = explode(' - ', $logline);
// if data is empty is serialized as '[]'. To ease the parsing
// let's replace it with '{""}'. It will be replaced by null later
$logline = str_replace(' [] - {', ' {""} - {', $logline);
// here we hope that there will not be the string ' - {' inside the $jsonsource value
list($logline, $jsonsource) = explode(' - {', $logline);
$jsonsource = '{' . $jsonsource;
$jsondata = null;
@ -73,13 +79,14 @@ class ParsedLog
$jsondata = '{"' . $jsondata;
}
preg_match(self::REGEXP, $logline, $matches);
$this->date = $matches[1];
$this->context = $matches[2];
$this->level = $matches[3];
$this->message = $matches[4];
$this->data = $jsondata;
$this->message = trim($matches[4]);
$this->data = $jsondata == '{""}' ? null : $jsondata;
$this->source = $jsonsource;
$this->try_fix_json();
@ -96,7 +103,7 @@ class ParsedLog
*/
private function try_fix_json()
{
if (is_null($this->data) || $this->data == "") {
if (is_null($this->data) || $this->data == '') {
return;
}
try {

93
tests/src/Object/Log/ParsedLogTest.php Normal file
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@ -0,0 +1,93 @@
<?php
/**
* @copyright Copyright (C) 2010-2021, the Friendica project
*
* @license GNU AGPL version 3 or any later version
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
namespace Friendica\Test\src\Object\Log;
use Friendica\Object\Log\ParsedLog;
use PHPUnit\Framework\TestCase;
/**
* Log parser testing class
*/
class ParsedLogTest extends TestCase
{
public static function do_log_line($logline, $expected_data)
{
$parsed = new ParsedLog(0, $logline);
foreach ($expected_data as $k => $v) {
self::assertSame($parsed->$k, $v, '"'.$k.'" does not match expectation');
}
}
/**
* test parsing a generic log line
*/
public function testGenericLogLine()
{
self::do_log_line(
'2021-05-24T15:40:01Z worker [NOTICE]: Spool file does does not start with "item-" {"file":".","worker_id":"560c8b6","worker_cmd":"SpoolPost"} - {"file":"SpoolPost.php","line":40,"function":"execute","uid":"fd8c37","process_id":20846}',
[
'date' => '2021-05-24T15:40:01Z',
'context' => 'worker',
'level' => 'NOTICE',
'message' => 'Spool file does does not start with "item-"',
'data' => '{"file":".","worker_id":"560c8b6","worker_cmd":"SpoolPost"}',
'source' => '{"file":"SpoolPost.php","line":40,"function":"execute","uid":"fd8c37","process_id":20846}',
]
);
}
/**
* test parsing a log line with empty data
*/
public function testEmptyDataLogLine()
{
self::do_log_line(
'2021-05-24T15:23:58Z index [INFO]: No HTTP_SIGNATURE header [] - {"file":"HTTPSignature.php","line":476,"function":"getSigner","uid":"0a3934","process_id":14826}',
[
'date' => '2021-05-24T15:23:58Z',
'context' => 'index',
'level' => 'INFO',
'message' => 'No HTTP_SIGNATURE header',
'data' => null,
'source' => '{"file":"HTTPSignature.php","line":476,"function":"getSigner","uid":"0a3934","process_id":14826}',
]
);
}
/**
* test parsing a log line with various " - " in it
*/
public function testTrickyDashLogLine()
{
self::do_log_line(
'2021-05-24T15:30:01Z worker [NOTICE]: Load: 0.01/20 - processes: 0/1/6 (0:0, 30:1) - maximum: 10/10 {"worker_id":"ece8fc8","worker_cmd":"Cron"} - {"file":"Worker.php","line":786,"function":"tooMuchWorkers","uid":"364d3c","process_id":20754}',
[
'date' => '2021-05-24T15:30:01Z',
'context' => 'worker',
'level' => 'NOTICE',
'message' => 'Load: 0.01/20 - processes: 0/1/6 (0:0, 30:1) - maximum: 10/10',
'data' => '{"worker_id":"ece8fc8","worker_cmd":"Cron"}',
'source' => '{"file":"Worker.php","line":786,"function":"tooMuchWorkers","uid":"364d3c","process_id":20754}',
]
);
}
}