Singularity-Viewer/crash-processor
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Signature generation and saving to database done

Browse Source
This commit is contained in:
Latif Khalifa
2013-10-13 04:19:19 +02:00
parent da311a7e43
commit 2f68544cf1
4 changed files with 151 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

118
htdocs/lib/CrashReport.php
View File

@@ -21,6 +21,11 @@ class CrashReport
public $modules = array();
public $threads = array();
public $raw_stacktrace;
public $signature_id;
public $signature;
public $signature_text;
public static $all_signatures;
function htmlFrame($f)
{
@@ -173,8 +178,12 @@ class CrashReport
}
}
function parseStackTrace($stacktrace)
function parseStackTrace($stacktrace = null)
{
if (null === $stacktrace)
{
$stacktrace = $this->raw_stacktrace;
}
$lines = explode("\n", $stacktrace);
foreach($lines as $line)
{
@@ -232,6 +241,113 @@ class CrashReport
}
}
function updateSignature()
{
$t = $this->threads[$this->crash_thread];
if (!$t) return;
//var_dump($t);
$module = null;
$function = null;
$singu_function = null;
for ($i = 0; $i < count($t->frames); $i++)
{
$f = $t->frames[$i]; // current frame
$f->source_file = str_replace("\\", "/", $f->source_file);
if (stristr($f->module, "singularity") !== false)
{
$f->module = "singularity";
}
else if (stristr($f->module, "llcommon") !== false)
{
$f->module = "llcommon";
}
else if (preg_match("/(kernel|ntdll).*\\.dll/i", $f->module))
{
$f->module = "windows-runtime";
} else if (preg_match("/libc.*\\.so/i", $f->module))
{
$f->module = "linux-runtime";
} else if (preg_match("/libsys.*\\.dylib/i", $f->module))
{
$f->module = "mac-runtime";
} else if (preg_match("/(nvogl|libnvidia)/i", $f->module))
{
$f->module = "nvidia-driver";
} else if (preg_match("/(atiogl|fglrx)/i", $f->module))
{
$f->module = "ati-driver";
} else if (preg_match("/ig.*icd/i", $f->module))
{
$f->module = "intel-driver";
}
if (!$module && $f->module)
{
$module = $f->module;
}
$is_singu = stristr($f->source_file, "/indra/") !== false;
if ($is_singu)
{
if (!$singu_function)
{
$singu_function = $f->function;
if (!$function) $function = $f->function;
}
}
else if (!$function && $f->function)
{
$function = $f->function;
}
}
if ($function == $singu_function) $function = "";
$this->signature_text = "$module|$function|$singu_function";
$this->signature = md5($this->signature_text);
}
function getAllSignatureHashes()
{
$ret = array();
$q = "select id, hash from signature";
if (!$res = DBH::$db->query($q)) return $ret;
while ($row = DBH::$db->fetchRow($res))
{
$ret[$row["hash"]] = (int)$row["id"];
}
return $ret;
}
function saveSignature()
{
if (!self::$all_signatures)
{
self::$all_signatures = self::getAllSignatureHashes();
}
if (!self::$all_signatures[$this->signature])
{
$q = kl_str_sql("insert into signature(hash, signature) values (!s, !s)", $this->signature, $this->signature_text);
if (!$res = DBH::$db->query($q)) return;
$this->signature_id = DBH::$db->insertID();
self::$all_signatures[$this->signature] = $this->signature_id;
}
else
{
$this->signature_id = self::$all_signatures[$this->signature];
}
$q = kl_str_sql("update reports set signature_id=!i where id=!i", $this->signature_id, $this->id);
$res = DBH::$db->query($q);
}
function init($id, $data, $stacktrace)
{
$this->id = $id;