Libre BusTO Android Crash Analyzer
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Authored by valerio.bozzolan on Feb 15 2021, 21:24.

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Referenced Files

	F6916350: Libre BusTO Android Crash Analyzer
	Mon, Nov 24, 11:17

	F3598789: Libre BusTO Android Crash Analyzer
	May 7 2025, 12:21

	F2981488: Libre BusTO Android Crash Analyzer
	Apr 11 2025, 11:36

	F2981487: Libre BusTO Android Crash Analyzer
	Apr 11 2025, 11:35

	F2628115: Libre BusTO Android Crash Analyzer
	Jan 9 2025, 15:54

	F1485467: Libre BusTO Android Crash Analyzer
	May 17 2021, 11:13

	F1466049: Libre BusTO Android Crash Analyzer
	Feb 15 2021, 21:29

	F1466048: Libre BusTO Android Crash Analyzer
	Feb 15 2021, 21:28

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	<?php
	# Android Crash Dump exporter for Phabricator
	# Copyright (C) 2021-2025 Valerio Bozzolan, crash report contributors
	#
	# 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 General Public License
	# along with this program. If not, see <http://www.gnu.org/licenses/>

	/**
	* Quick and dirty Android Crash Dump analyzer
	*
	* https://gitpull.it/P15
	*/

	// This should be less than 50 to avoid "Request-URI Too Long" when creating the task using
	// a super-long GET URL...
	//$logcat_max_lines = 20;
	$logcat_max_lines = 30;

	// base of your Phabricator
	define( 'BASE_URI', 'https://gitpull.it/maniphest/task/edit/form/3/?' );

	// received data from textarea
	$data_raw = $_POST['data'] ?? null;

	// or, receive data from file
	if (!$data_raw && isset($_FILES['data_file']['tmp_name'])) {
	$data_raw = file_get_contents($_FILES['data_file']['tmp_name']);
	}

	$data_clean_text = null;
	$task_args = null;
	if( $data_raw ) {

	$data = @json_decode( $data_raw );

	if( $data ) {

	$data_raw = json_encode( $data, JSON_PRETTY_PRINT );

	$app_version_name = $data->APP_VERSION_NAME ?? null;

	// Take only some lines of logcat.
	$logcat_reduced = null;
	$logcat = $data->LOGCAT ?? null;
	if ($logcat) {
	$lines = explode("\n", $logcat);

	// Pop last lines, until limit is reached.
	$last_lines = [];
	do {
	$last_line = null;
	if ($lines) {
	$last_line = array_pop($lines);
	}
	if ($last_line !== null) {
	// Check if the line is in scope. The 'ACRA' is shit.
	if (mb_strpos($last_line, ' E/ACRA ') === false) {
	$last_lines[] = $last_line;
	}
	}
	} while($last_line !== null && count($last_lines) < $logcat_max_lines);

	$last_lines = array_reverse($last_lines);
	$logcat_reduced = implode("\n", $last_lines);
	}

	// some useful informations
	$data_clean = [
	'Version code' => $data->APP_VERSION_CODE ?? null,
	'Version name' => $app_version_name,
	'Android version' => $data->ANDROID_VERSION ?? null,
	'Phone' => $data->PHONE_MODEL ?? null,
	'Brand' => $data->BRAND ?? null,
	'Stack' => $data->STACK_TRACE ?? null,
	"logcat (last $logcat_max_lines lines)" => $logcat_reduced,
	];

	// build an human phrase
	$data_clean_parts = [];
	foreach( $data_clean as $k => $v ) {
	$data_clean_parts[] = "$k:\n$v";
	}
	$data_clean_text = implode( "\n\n", $data_clean_parts );
	$data_clean_text = trim($data_clean_text);

	// build query string
	$task_args = [
	'title' => "Fix crash caused by ... on version $app_version_name",
	'description' => implode( "\n", [
	"Dear Developers of the amazing Free/Libre and Open Source app #libre_busto,",
	"Please triage my crash:",
	'',
	'```',
	$data_clean_text,
	'```',
	'',
	'',
	"Thank you! :)",
	'',
	'',
	"> Generated with https://lab.reyboz.it/libre-busto/crash-report/ (P15)",
	] ),
	];

	} else {
	$data_raw = 'invalid';
	}

	}

	?>
	<html>
	<head>
	<title>Libre BusTO - crash report dump</title>
	</head>
	<body>

	<h1>Libre BusTO - crash report dump</h1>

	<form method="post" enctype="multipart/form-data">
	<?php if( $data_clean_text ): ?>
	<h2>Generated Crash report</h2>
	<?php if( $task_args ): ?>
	<p>
	<a href="<?= htmlspecialchars( BASE_URI . http_build_query( $task_args ) )?>" target="_blank">Create New Task in Phorge</a>
	</p>
	<?php endif ?>
	<p>Preview of Task Content:<br />
	<textarea readonly><?= htmlentities( $data_clean_text ) ?></textarea>
	</p>

	<hr />
	<?php endif ?>

	<h2>Generate New Crash Report</h2>

	<p>Upload here our JSON crash report:</p>
	<p><input type="file" name="data_file" accept="application/json" /></p>

	<p>or, paste here our JSON crash report:</p>
	<p><textarea name="data"><?= htmlentities( $data_raw ) ?></textarea></p>

	<p><button type="submit">OK</button></p>
	</form>

	<hr />

	<p><a href="https://gitpull.it/tag/libre_busto/">Workboard</a></p>

	<hr />

	<p><a href="https://gitpull.it/P15" target="_blank">Source code and license</a></p>

	</body>
	</html>