Merge pull request #10309 from fabrixxm/feature/advanced-logsview

Display structured logs in admin
This commit is contained in:
Hypolite Petovan 2021-08-20 05:24:07 -04:00 committed by GitHub
commit 632d1024f7
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GPG key ID: 4AEE18F83AFDEB23
14 changed files with 1315 additions and 31 deletions

View file

@ -394,6 +394,14 @@ abstract class DI
return self::$dice->create(Model\Storage\IWritableStorage::class); return self::$dice->create(Model\Storage\IWritableStorage::class);
} }
/**
* @return Model\Log\ParsedLogIterator
*/
public static function parsedLogIterator()
{
return self::$dice->create(Model\Log\ParsedLogIterator::class);
}
// //
// "Network" namespace // "Network" namespace
// //

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@ -0,0 +1,220 @@
<?php
/**
* @copyright Copyright (C) 2021, Friendica
*
* @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\Model\Log;
use Friendica\Util\ReversedFileReader;
use Friendica\Object\Log\ParsedLogLine;
/**
* An iterator which returns `\Friendica\Objec\Log\ParsedLogLine` instances
*
* Uses `\Friendica\Util\ReversedFileReader` to fetch log lines
* from newest to oldest.
*/
class ParsedLogIterator implements \Iterator
{
/** @var \Iterator */
private $reader;
/** @var ParsedLogLine current iterator value*/
private $value = null;
/** @var int max number of lines to read */
private $limit = 0;
/** @var array filters per column */
private $filters = [];
/** @var string search term */
private $search = "";
/**
* @param ReversedFileReader $reader
*/
public function __construct(ReversedFileReader $reader)
{
$this->reader = $reader;
}
/**
* @param string $filename File to open
* @return $this
*/
public function open(string $filename)
{
$this->reader->open($filename);
return $this;
}
/**
* @param int $limit Max num of lines to read
* @return $this
*/
public function withLimit(int $limit)
{
$this->limit = $limit;
return $this;
}
/**
* @param array $filters filters per column
* @return $this
*/
public function withFilters(array $filters)
{
$this->filters = $filters;
return $this;
}
/**
* @param string $search string to search to filter lines
* @return $this
*/
public function withSearch(string $search)
{
$this->search = $search;
return $this;
}
/**
* Check if parsed log line match filters.
* Always match if no filters are set.
*
* @param ParsedLogLine $parsedlogline
* @return bool
*/
private function filter($parsedlogline)
{
$match = true;
foreach ($this->filters as $filter => $filtervalue) {
switch ($filter) {
case "level":
$match = $match && ($parsedlogline->level == strtoupper($filtervalue));
break;
case "context":
$match = $match && ($parsedlogline->context == $filtervalue);
break;
}
}
return $match;
}
/**
* Check if parsed log line match search.
* Always match if no search query is set.
*
* @param ParsedLogLine $parsedlogline
* @return bool
*/
private function search($parsedlogline)
{
if ($this->search != "") {
return strstr($parsedlogline->logline, $this->search) !== false;
}
return true;
}
/**
* Read a line from reader and parse.
* Returns null if limit is reached or the reader is invalid.
*
* @param ParsedLogLine $parsedlogline
* @return ?ParsedLogLine
*/
private function read()
{
$this->reader->next();
if ($this->limit > 0 && $this->reader->key() > $this->limit || !$this->reader->valid()) {
return null;
}
$line = $this->reader->current();
return new ParsedLogLine($this->reader->key(), $line);
}
/**
* Fetch next parsed log line which match with filters or search and
* set it as current iterator value.
*
* @see Iterator::next()
* @return void
*/
public function next()
{
$parsed = $this->read();
while (is_null($parsed) == false && !($this->filter($parsed) && $this->search($parsed))) {
$parsed = $this->read();
}
$this->value = $parsed;
}
/**
* Rewind the iterator to the first matching log line
*
* @see Iterator::rewind()
* @return void
*/
public function rewind()
{
$this->value = null;
$this->reader->rewind();
$this->next();
}
/**
* Return current parsed log line number
*
* @see Iterator::key()
* @see ReversedFileReader::key()
* @return int
*/
public function key()
{
return $this->reader->key();
}
/**
* Return current iterator value
*
* @see Iterator::current()
* @return ?ParsedLogLing
*/
public function current()
{
return $this->value;
}
/**
* Checks if current iterator value is valid, that is, not null
*
* @see Iterator::valid()
* @return bool
*/
public function valid()
{
return ! is_null($this->value);
}
}

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@ -21,50 +21,74 @@
namespace Friendica\Module\Admin\Logs; namespace Friendica\Module\Admin\Logs;
use Friendica\Core\Renderer;
use Friendica\DI; use Friendica\DI;
use Friendica\Core\Renderer;
use Friendica\Core\Theme;
use Friendica\Module\BaseAdmin; use Friendica\Module\BaseAdmin;
use Friendica\Util\Strings; use Friendica\Model\Log\ParsedLogIterator;
use Psr\Log\LogLevel;
class View extends BaseAdmin class View extends BaseAdmin
{ {
const LIMIT = 500;
public static function content(array $parameters = []) public static function content(array $parameters = [])
{ {
parent::content($parameters); parent::content($parameters);
$t = Renderer::getMarkupTemplate('admin/logs/view.tpl'); $t = Renderer::getMarkupTemplate('admin/logs/view.tpl');
DI::page()->registerFooterScript(Theme::getPathForFile('js/module/admin/logs/view.js'));
$f = DI::config()->get('system', 'logfile'); $f = DI::config()->get('system', 'logfile');
$data = ''; $data = null;
$error = null;
$search = $_GET['q'] ?? '';
$filters_valid_values = [
'level' => [
'',
LogLevel::CRITICAL,
LogLevel::ERROR,
LogLevel::WARNING,
LogLevel::NOTICE,
LogLevel::INFO,
LogLevel::DEBUG,
],
'context' => ['', 'index', 'worker'],
];
$filters = [
'level' => $_GET['level'] ?? '',
'context' => $_GET['context'] ?? '',
];
foreach ($filters as $k => $v) {
if ($v == '' || !in_array($v, $filters_valid_values[$k])) {
unset($filters[$k]);
}
}
if (!file_exists($f)) { if (!file_exists($f)) {
$data = DI::l10n()->t('Error trying to open <strong>%1$s</strong> log file.\r\n<br/>Check to see if file %1$s exist and is readable.', $f); $error = DI::l10n()->t('Error trying to open <strong>%1$s</strong> log file.\r\n<br/>Check to see if file %1$s exist and is readable.', $f);
} else { } else {
$fp = fopen($f, 'r'); try {
if (!$fp) { $data = DI::parsedLogIterator()
$data = DI::l10n()->t('Couldn\'t open <strong>%1$s</strong> log file.\r\n<br/>Check to see if file %1$s is readable.', $f); ->open($f)
} else { ->withLimit(self::LIMIT)
$fstat = fstat($fp); ->withFilters($filters)
$size = $fstat['size']; ->withSearch($search);
if ($size != 0) { } catch (Exception $e) {
if ($size > 5000000 || $size < 0) { $error = DI::l10n()->t('Couldn\'t open <strong>%1$s</strong> log file.\r\n<br/>Check to see if file %1$s is readable.', $f);
$size = 5000000;
}
$seek = fseek($fp, 0 - $size, SEEK_END);
if ($seek === 0) {
$data = Strings::escapeHtml(fread($fp, $size));
while (!feof($fp)) {
$data .= Strings::escapeHtml(fread($fp, 4096));
}
}
}
fclose($fp);
} }
} }
return Renderer::replaceMacros($t, [ return Renderer::replaceMacros($t, [
'$title' => DI::l10n()->t('Administration'), '$title' => DI::l10n()->t('Administration'),
'$page' => DI::l10n()->t('View Logs'), '$page' => DI::l10n()->t('View Logs'),
'$data' => $data, '$data' => $data,
'$logname' => DI::config()->get('system', 'logfile') '$q' => $search,
'$filters' => $filters,
'$filtersvalues' => $filters_valid_values,
'$error' => $error,
'$logname' => DI::config()->get('system', 'logfile'),
]); ]);
} }
} }

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@ -0,0 +1,164 @@
<?php
/**
* @copyright Copyright (C) 2021, Friendica
*
* @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\Object\Log;
/**
* Parse a log line and offer some utility methods
*/
class ParsedLogLine
{
const REGEXP = '/^(\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}[^ ]*) (\w+) \[(\w*)\]: (.*)/';
/** @var int */
public $id = 0;
/** @var string */
public $date = null;
/** @var string */
public $context = null;
/** @var string */
public $level = null;
/** @var string */
public $message = null;
/** @var string */
public $data = null;
/** @var string */
public $source = null;
/** @var string */
public $logline;
/**
* @param int line id
* @param string $logline Source log line to parse
*/
public function __construct(int $id, string $logline)
{
$this->id = $id;
$this->parse($logline);
}
private function parse($logline)
{
$this->logline = $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(' [] - {', ' {""} - {', $logline);
if (strstr($logline, ' - {') === false) {
// the log line is not well formed
$jsonsource = null;
} else {
// here we hope that there will not be the string ' - {' inside the $jsonsource value
list($logline, $jsonsource) = explode(' - {', $logline);
$jsonsource = '{' . $jsonsource;
}
$jsondata = null;
if (strpos($logline, '{"') > 0) {
list($logline, $jsondata) = explode('{"', $logline, 2);
$jsondata = '{"' . $jsondata;
}
preg_match(self::REGEXP, $logline, $matches);
if (count($matches) == 0) {
// regexp not matching
$this->message = $this->logline;
} else {
$this->date = $matches[1];
$this->context = $matches[2];
$this->level = $matches[3];
$this->message = $matches[4];
$this->data = $jsondata == '{""}' ? null : $jsondata;
$this->source = $jsonsource;
$this->tryfixjson();
}
$this->message = trim($this->message);
}
/**
* Fix message / data split
*
* In log boundary between message and json data is not specified.
* If message contains '{' the parser thinks there starts the json data.
* This method try to parse the found json and if it fails, search for next '{'
* in json data and retry
*/
private function tryfixjson()
{
if (is_null($this->data) || $this->data == '') {
return;
}
try {
$d = json_decode($this->data, true, 512, JSON_THROW_ON_ERROR);
} catch (\JsonException $e) {
// try to find next { in $str and move string before to 'message'
$pos = strpos($this->data, '{', 1);
if ($pos === false) {
$this->message .= $this->data;
$this->data = null;
return;
}
$this->message .= substr($this->data, 0, $pos);
$this->data = substr($this->data, $pos);
$this->tryfixjson();
}
}
/**
* Return decoded `data` as array suitable for template
*
* @return array
*/
public function getData()
{
$data = json_decode($this->data, true);
if ($data) {
foreach ($data as $k => $v) {
$data[$k] = print_r($v, true);
}
}
return $data;
}
/**
* Return decoded `source` as array suitable for template
*
* @return array
*/
public function getSource()
{
return json_decode($this->source, true);
}
}

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@ -0,0 +1,166 @@
<?php
/**
* @copyright Copyright (C) 2021, Friendica
*
* @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\Util;
/**
* An iterator which returns lines from file in reversed order
*
* original code https://stackoverflow.com/a/10494801
*/
class ReversedFileReader implements \Iterator
{
const BUFFER_SIZE = 4096;
const SEPARATOR = "\n";
/** @var resource */
private $fh = null;
/** @var int */
private $filesize = -1;
/** @var int */
private $pos = -1;
/** @var array */
private $buffer = null;
/** @var int */
private $key = -1;
/** @var string */
private $value = null;
/**
* Open $filename for read and reset iterator
*
* @param string $filename File to open
* @return $this
*/
public function open(string $filename)
{
$this->fh = fopen($filename, 'r');
if (!$this->fh) {
// this should use a custom exception.
throw \Exception("Unable to open $filename");
}
$this->filesize = filesize($filename);
$this->pos = -1;
$this->buffer = null;
$this->key = -1;
$this->value = null;
return $this;
}
/**
* Read $size bytes behind last position
*
* @return string
*/
private function _read($size)
{
$this->pos -= $size;
fseek($this->fh, $this->pos);
return fread($this->fh, $size);
}
/**
* Read next line from end of file
* Return null if no lines are left to read
*
* @return ?string
*/
private function _readline()
{
$buffer = & $this->buffer;
while (true) {
if ($this->pos == 0) {
return array_pop($buffer);
}
if (count($buffer) > 1) {
return array_pop($buffer);
}
$buffer = explode(self::SEPARATOR, $this->_read(self::BUFFER_SIZE) . $buffer[0]);
}
}
/**
* Fetch next line from end and set it as current iterator value.
*
* @see Iterator::next()
* @return void
*/
public function next()
{
++$this->key;
$this->value = $this->_readline();
}
/**
* Rewind iterator to the first line at the end of file
*
* @see Iterator::rewind()
* @return void
*/
public function rewind()
{
if ($this->filesize > 0) {
$this->pos = $this->filesize;
$this->value = null;
$this->key = -1;
$this->buffer = explode(self::SEPARATOR, $this->_read($this->filesize % self::BUFFER_SIZE ?: self::BUFFER_SIZE));
$this->next();
}
}
/**
* Return current line number, starting from zero at the end of file
*
* @see Iterator::key()
* @return int
*/
public function key()
{
return $this->key;
}
/**
* Return current line
*
* @see Iterator::current()
* @return string
*/
public function current()
{
return $this->value;
}
/**
* Checks if current iterator value is valid, that is, we readed all lines in files
*
* @see Iterator::valid()
* @return bool
*/
public function valid()
{
return ! is_null($this->value);
}
}

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@ -46,6 +46,7 @@ use Friendica\Database\Database;
use Friendica\Factory; use Friendica\Factory;
use Friendica\Model\Storage\IWritableStorage; use Friendica\Model\Storage\IWritableStorage;
use Friendica\Model\User\Cookie; use Friendica\Model\User\Cookie;
use Friendica\Model\Log\ParsedLogIterator;
use Friendica\Network; use Friendica\Network;
use Friendica\Util; use Friendica\Util;
use Psr\Log\LoggerInterface; use Psr\Log\LoggerInterface;
@ -227,4 +228,9 @@ return [
$_SERVER $_SERVER
], ],
], ],
ParsedLogIterator::class => [
'constructParams' => [
[Dice::INSTANCE => Util\ReversedFileReader::class],
]
]
]; ];

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@ -0,0 +1,3 @@
2021-05-24T15:23:58Z index [INFO]: No HTTP_SIGNATURE header [] - {"file":"HTTPSignature.php","line":476,"function":"getSigner","uid":"0a3934","process_id":14826}
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}
2021-05-24T15:40:01Z worker [WARNING]: 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}

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@ -0,0 +1,148 @@
<?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\Util\ReversedFileReader;
use Friendica\Model\Log\ParsedLogIterator;
use PHPUnit\Framework\TestCase;
/**
* Parsed log iterator testing class
*/
class ParsedLogIteratorTest extends TestCase
{
protected $pli;
public static function assertParsed($parsed, $expected_data)
{
foreach ($expected_data as $k => $v) {
self::assertSame($parsed->$k, $v, '"'.$k.'" does not match expectation');
}
}
protected function setUp(): void
{
$logfile = dirname(__DIR__) . '/../../datasets/log/friendica.log.txt';
$reader = new ReversedFileReader();
$this->pli = new ParsedLogIterator($reader);
$this->pli->open($logfile);
}
public function testIsIterable()
{
self::assertIsIterable($this->pli);
}
public function testEverything()
{
self::assertCount(3, iterator_to_array($this->pli, false));
}
public function testLimit()
{
$this->pli->withLimit(2);
self::assertCount(2, iterator_to_array($this->pli, false));
}
public function testFilterByLevel()
{
$this->pli->withFilters(['level' => 'INFO']);
$pls = iterator_to_array($this->pli, false);
self::assertCount(1, $pls);
self::assertParsed(
$pls[0],
[
'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}',
]
);
}
public function testFilterByContext()
{
$this->pli->withFilters(['context' => 'worker']);
$pls = iterator_to_array($this->pli, false);
self::assertCount(2, $pls);
self::assertParsed(
$pls[0],
[
'date' => '2021-05-24T15:40:01Z',
'context' => 'worker',
'level' => 'WARNING',
'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}',
]
);
}
public function testFilterCombined()
{
$this->pli->withFilters(['level' => 'NOTICE', 'context' => 'worker']);
$pls = iterator_to_array($this->pli, false);
self::assertCount(1, $pls);
self::assertParsed(
$pls[0],
[
'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}',
]
);
}
public function testSearch()
{
$this->pli->withSearch("maximum");
$pls = iterator_to_array($this->pli, false);
self::assertCount(1, $pls);
self::assertParsed(
$pls[0],
[
'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}',
]
);
}
public function testFilterAndSearch()
{
$this->pli
->withFilters(['context' => 'worker'])
->withSearch("header");
$pls = iterator_to_array($this->pli, false);
self::assertCount(0, $pls);
}
}

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@ -0,0 +1,183 @@
<?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\ParsedLogLine;
use PHPUnit\Framework\TestCase;
/**
* Log parser testing class
*/
class ParsedLogLineTest extends TestCase
{
public static function do_log_line($logline, $expected_data)
{
$parsed = new ParsedLogLine(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 [WARNING]: 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' => 'WARNING',
'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}',
]
);
}
/**
* test non conforming log line
*/
public function testNonConformingLogLine()
{
self::do_log_line(
'this log line is not formatted as expected',
[
'date' => null,
'context' => null,
'level' => null,
'message' => 'this log line is not formatted as expected',
'data' => null,
'source' => null,
]
);
}
/**
* test missing source
*/
public function testMissingSource()
{
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"}',
[
'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' => null,
]
);
}
/**
* test missing data
*/
public function testMissingData()
{
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 - {"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' => null,
'source' => '{"file":"Worker.php","line":786,"function":"tooMuchWorkers","uid":"364d3c","process_id":20754}',
]
);
}
/**
* test missing data and source
*/
public function testMissingDataAndSource()
{
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',
[
'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' => null,
'source' => null,
]
);
}
/**
* test missing source and invalid data
*/
public function testMissingSourceAndInvalidData()
{
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 {"invalidjson {really',
[
'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 {"invalidjson {really',
'data' => null,
'source' => null,
]
);
}
}

View file

@ -0,0 +1,33 @@
(function(){
function log_show_details(elm) {
const id = elm.id;
var hidden = true;
document
.querySelectorAll('[data-id="' + id + '"]')
.forEach(edetails => {
hidden = edetails.classList.toggle('hidden');
});
document
.querySelectorAll('[aria-expanded="true"]')
.forEach(eexpanded => {
eexpanded.setAttribute('aria-expanded', false);
});
if (!hidden) {
elm.setAttribute('aria-expanded', true);
}
}
document
.querySelectorAll('.log-event')
.forEach(elm => {
elm.addEventListener("click", evt => {
log_show_details(evt.currentTarget);
});
elm.addEventListener("keydown", evt => {
if (evt.keyCode == 13 || evt.keyCode == 32) {
log_show_details(evt.currentTarget);
}
});
});
})();

View file

@ -1,6 +1,78 @@
<div id="adminpage"> <div id="adminpage">
<h1>{{$title}} - {{$page}}</h1> <h1>{{$title}} - {{$page}}</h1>
<h3>{{$logname}}</h3> <h2>{{$logname}}</h2>
<div style="width:100%; height:400px; overflow: auto; "><pre>{{$data}}</pre></div> {{if $error }}
<div id="admin-error-message-wrapper" class="alert alert-warning">
<p>{{$error nofilter}}</p>
</div>
{{else}}
<form>
<p>
<input type="search" name="q" value="{{$q}}" placeholder="search"></input>
<input type="Submit" value="search">
<a href="/admin/logs/view">clear</a>
</p>
<table>
<thead>
<tr>
<th>Date</th>
<th>
<select name="level" onchange="this.form.submit()">
{{foreach $filtersvalues.level as $v }}
<option {{if $filters.level == $v}}selected{{/if}} value="{{$v}}">
{{if $v == ""}}Level{{/if}}
{{$v}}
</option>
{{/foreach}}
</select>
</th>
<th>
<select name="context" onchange="this.form.submit()">
{{foreach $filtersvalues.context as $v }}
<option {{if $filters.context == $v}}selected{{/if}} value="{{$v}}">
{{if $v == ""}}Context{{/if}}
{{$v}}
</option>
{{/foreach}}
</select>
</th>
<th>Message</th>
</tr>
</thead>
<tbody>
{{foreach $data as $row}}
<tr id="ev-{{$row->id}}" class="log-event"
role="button" tabIndex="0"
aria-label="View details" aria-haspopup="true" aria-expanded="false"
style="cursor:pointer;"
title="Click to view details">
<td>{{$row->date}}</td>
<td>{{$row->level}}</td>
<td>{{$row->context}}</td>
<td>{{$row->message}}</td>
</tr>
<tr class="hidden" data-id="ev-{{$row->id}}"><th colspan="4">Data</th></tr>
{{foreach $row->getData() as $k=>$v}}
<tr class="hidden" data-id="ev-{{$row->id}}">
<th>{{$k}}</th>
<td colspan="3">
<pre>{{$v nofilter}}</pre>
</td>
</tr>
{{/foreach}}
<tr class="hidden" data-id="ev-{{$row->id}}"><th colspan="4">Source</th></tr>
{{foreach $row->getSource() as $k=>$v}}
<tr class="hidden" data-id="ev-{{$row->id}}">
<th>{{$k}}</th>
<td colspan="3">{{$v}}</td>
</tr>
{{/foreach}}
{{/foreach}}
</tbody>
</table>
</form>
{{/if}}
</div> </div>

View file

@ -84,6 +84,27 @@ blockquote {
overflow: hidden !important; overflow: hidden !important;
} }
/**
* details tag
*/
details {
padding: .5em .5em 0;
}
details details {
padding-left: .5em;
}
details summary {
font-weight: bold;
display: list-item;
}
/**
* clickable table rows
*/
.table > tbody > td[role="button"] {
cursor: pointer;
}
/** /**
* mobile aside * mobile aside
*/ */

View file

@ -0,0 +1,98 @@
$(function(){
/* column filter */
$("a[data-filter]").on("click", function(ev) {
var filter = this.dataset.filter;
var value = this.dataset.filterValue;
var re = RegExp(filter+"=[a-z]*");
var newhref = location.href;
if (!location.href.indexOf("?") < 0) {
newhref = location.href + "?" + filter + "=" + value;
} else if (location.href.match(re)) {
newhref = location.href.replace(RegExp(filter+"=[a-z]*"), filter+"="+value);
} else {
newhref = location.href + "&" + filter + "=" + value;
}
location.href = newhref;
return false;
});
/* log details dialog */
$(".log-event").on("click", function(ev) {
show_details_for_element(ev.currentTarget);
});
$(".log-event").on("keydown", function(ev) {
if (ev.keyCode == 13 || ev.keyCode == 32) {
show_details_for_element(ev.currentTarget);
}
});
$("[data-previous").on("click", function(ev){
var currentid = document.getElementById("logdetail").dataset.rowId;
var $elm = $("#" + currentid).prev();
if ($elm.length == 0) return;
show_details_for_element($elm[0]);
});
$("[data-next").on("click", function(ev){
var currentid = document.getElementById("logdetail").dataset.rowId;
var $elm = $("#" + currentid).next();
if ($elm.length == 0) return;
show_details_for_element($elm[0]);
});
const $modal = $("#logdetail");
$modal.on("hidden.bs.modal", function(ev){
document
.querySelectorAll('[aria-expanded="true"]')
.forEach(elm => elm.setAttribute("aria-expanded", false))
});
function show_details_for_element(element) {
$modal[0].dataset.rowId = element.id;
var tr = $modal.find(".main-data tbody tr")[0];
tr.innerHTML = element.innerHTML;
var data = JSON.parse(element.dataset.source);
$modal.find(".source-data td").each(function(i,elm){
var k = elm.dataset.value;
elm.innerText = data[k];
});
var elm = $modal.find(".event-data")[0];
elm.innerHTML = "";
var data = element.dataset.data;
if (data !== "") {
elm.innerHTML = "<h3>Data</h3>";
data = JSON.parse(data);
elm.innerHTML += recursive_details("", data);
}
$("[data-previous").prop("disabled", $(element).prev().length == 0);
$("[data-next").prop("disabled", $(element).next().length == 0);
$modal.modal({})
element.setAttribute("aria-expanded", true);
}
function recursive_details(s, data, lev=0) {
for(var k in data) {
if (data.hasOwnProperty(k)) {
var v = data[k];
var open = lev > 1 ? "" : "open";
s += "<details " + open + "><summary>" + k + "</summary>";
if (typeof v === 'object' && v !== null) {
s = recursive_details(s, v, lev+1);
} else {
s += $("<pre>").text(v)[0].outerHTML;
}
s += "</details>";
}
}
return s;
}
});

View file

@ -0,0 +1,138 @@
<div id="adminpage">
<h1>{{$title}} - {{$page}}</h1>
<h2>{{$logname}}</h2>
{{if $error }}
<div id="admin-error-message-wrapper" class="alert alert-warning">
<p>{{$error nofilter}}</p>
</div>
{{else}}
<form method="get" class="row">
<div class="col-xs-10">
<div class="form-group form-group-search">
<input accesskey="s" id="nav-search-input-field" class="form-control form-search"
type="text" name="q" data-toggle="tooltip" title="Search in logs"
placeholder="Search" value="{{$q}}">
<button class="btn btn-default btn-sm form-button-search"
type="submit">Search</button>
</div>
</div>
<div class="xol-xs-2">
<a href="/admin/logs/view" class="btn btn-default">Show all</a>
</div>
</form>
<table class="table table-hover">
<thead>
<tr>
<th>Date</th>
<th class="dropdown">
<a class="dropdown-toggle text-nowrap" type="button" id="level" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
Level {{if $filters.level}}({{$filters.level}}){{/if}}<span class="caret"></span>
</a>
<ul class="dropdown-menu" aria-labelledby="level">
{{foreach $filtersvalues.level as $v }}
<li {{if $filters.level == $v}}class="active"{{/if}}>
<a href="/admin/logs/view?level={{$v}}" data-filter="level" data-filter-value="{{$v}}">
{{if $v == ""}}ALL{{/if}}{{$v}}
</a>
</li>
{{/foreach}}
</ul>
</th>
<th class="dropdown">
<a class="dropdown-toggle text-nowrap" type="button" id="context" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
Context {{if $filters.context}}({{$filters.context}}){{/if}}<span class="caret"></span>
</a>
<ul class="dropdown-menu" aria-labelledby="context">
{{foreach $filtersvalues.context as $v }}
<li {{if $filters.context == $v}}class="active"{{/if}}>
<a href="/admin/logs/view?context={{$v}}" data-filter="context" data-filter-value="{{$v}}">
{{if $v == ""}}ALL{{/if}}{{$v}}
</a>
</li>
{{/foreach}}
</ul>
</th>
<th>Message</th>
</tr>
</thead>
<tbody>
{{foreach $data as $row}}
<tr id="ev-{{$row->id}}" class="log-event"
role="button" tabIndex="0"
aria-label="View details" aria-haspopup="true" aria-expanded="false"
data-data="{{$row->data}}" data-source="{{$row->source}}">
<td>{{$row->date}}</td>
<td class="
{{if $row->level == "CRITICAL"}}bg-danger
{{elseif $row->level == "ERROR"}}bg-danger
{{elseif $row->level == "WARNING"}}bg-warinig
{{elseif $row->level == "NOTICE"}}bg-info
{{elseif $row->level == "DEBUG"}}text-muted
{{/if}}
">{{$row->level}}</td>
<td>{{$row->context}}</td>
<td style="width:80%">{{$row->message}}</td>
</tr>
{{/foreach}}
</tbody>
</table>
{{/if}}
</div>
<div id="logdetail" class="modal fade" tabindex="-1" role="dialog">
<div class="modal-dialog modal-lg" style="width:90%" role="document">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>
<h4 class="modal-title">Event details</h4>
</div>
<div class="modal-body">
<table class="table main-data">
<thead>
<tr>
<th>Date</th>
<th>Level</th>
<th>Context</th>
<th>Message</th>
</tr>
</thead>
<tbody><tr></tr></tbody>
</table>
<table class="table source-data">
<thead>
<tr>
<th>File</th>
<th>Line</th>
<th>Function</th>
<th>UID</th>
<th>Process ID</th>
</tr>
</thead>
<tbody>
<tr>
<td data-value="file"></td>
<td data-value="line"></td>
<td data-value="function" style="width:70%"></td>
<td data-value="uid"></td>
<td data-value="process_id"></td>
</tr>
</tbody>
</table>
<div class="event-source">
</div>
<div class="event-data">
</div>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-default" data-previous>&lt;</button>
<button type="button" class="btn btn-default" data-next>&gt;</button>
<button type="button" class="btn btn-primary" data-dismiss="modal">Close</button>
</div>
</div><!-- /.modal-content -->
</div><!-- /.modal-dialog -->
</div><!-- /.modal -->