1
0
Fork 0
mirror of https://we.phorge.it/source/phorge.git synced 2024-12-27 16:00:59 +01:00
phorge-phorge/webroot/index.php
epriestley 96839d35f4 Detect and raise setup warnings from within Phabricator
Summary:
This is basicaly a light version of D4286. The major problem with D4286 is that it's a huge leap and completely replaces the setup process in one step.

Instead, I want to do this:

  - Add the post-setup warnings (yellow bar with "6 unresolved warnings...").
  - Copy all setup checks into post-setup warnings (so every check has an old-style check and a new-style check).
  - Run that for a little bit and make sure it's stable.
  - Implement fatal post-setup checks (the red screen, vs the yellow bar).
  - Run that for a little bit.
  - Nuke setup mode and delete all the old checks.

This should give us a bunch of very gradual steps toward the brave new world of simpler setup.

Test Plan:
 - Faked APC setup failures, saw warnings raise.
 - Verified that this runs after restart (get + set).
 - Verified that this costs us only one cache hit after first-run (get only).

Reviewers: btrahan, codeblock, vrana, chad

Reviewed By: codeblock

CC: aran

Maniphest Tasks: T2228

Differential Revision: https://secure.phabricator.com/D4295
2012-12-30 06:37:49 -08:00

185 lines
5.4 KiB
PHP

<?php
require_once dirname(dirname(__FILE__)).'/support/PhabricatorStartup.php';
PhabricatorStartup::didStartup();
try {
PhabricatorStartup::loadCoreLibraries();
PhabricatorEnv::initializeWebEnvironment();
// This is the earliest we can get away with this, we need env config first.
PhabricatorAccessLog::init();
$access_log = PhabricatorAccessLog::getLog();
if ($access_log) {
PhabricatorStartup::setGlobal('log.access', $access_log);
$access_log->setData(
array(
'R' => idx($_SERVER, 'HTTP_REFERER', '-'),
'r' => idx($_SERVER, 'REMOTE_ADDR', '-'),
'M' => idx($_SERVER, 'REQUEST_METHOD', '-'),
));
}
DarkConsoleXHProfPluginAPI::hookProfiler();
PhutilErrorHandler::setErrorListener(
array('DarkConsoleErrorLogPluginAPI', 'handleErrors'));
$sink = new AphrontPHPHTTPSink();
if (PhabricatorEnv::getEnvConfig('phabricator.setup')) {
try {
PhabricatorSetup::runSetup();
} catch (Exception $ex) {
echo "EXCEPTION!\n";
echo $ex;
}
return;
}
PhabricatorSetupCheck::willProcessRequest();
phabricator_detect_bad_base_uri();
$host = $_SERVER['HTTP_HOST'];
$path = $_REQUEST['__path__'];
switch ($host) {
default:
$config_key = 'aphront.default-application-configuration-class';
$application = PhabricatorEnv::newObjectFromConfig($config_key);
break;
}
$application->setHost($host);
$application->setPath($path);
$application->willBuildRequest();
$request = $application->buildRequest();
$write_guard = new AphrontWriteGuard(array($request, 'validateCSRF'));
$application->setRequest($request);
list($controller, $uri_data) = $application->buildController();
if ($access_log) {
$access_log->setData(
array(
'U' => (string)$request->getRequestURI()->getPath(),
'C' => get_class($controller),
));
}
// If execution throws an exception and then trying to render that exception
// throws another exception, we want to show the original exception, as it is
// likely the root cause of the rendering exception.
$original_exception = null;
try {
$response = $controller->willBeginExecution();
if ($access_log) {
if ($request->getUser() && $request->getUser()->getPHID()) {
$access_log->setData(
array(
'u' => $request->getUser()->getUserName(),
));
}
}
if (!$response) {
$controller->willProcessRequest($uri_data);
$response = $controller->processRequest();
}
} catch (AphrontRedirectException $ex) {
$response = id(new AphrontRedirectResponse())
->setURI($ex->getURI());
} catch (Exception $ex) {
$original_exception = $ex;
$response = $application->handleException($ex);
}
try {
$response = $controller->didProcessRequest($response);
$response = $application->willSendResponse($response, $controller);
$response->setRequest($request);
$sink->writeResponse($response);
} catch (Exception $ex) {
$write_guard->dispose();
if ($access_log) {
$access_log->write();
}
if ($original_exception) {
$ex = new PhutilAggregateException(
"Multiple exceptions during processing and rendering.",
array(
$original_exception,
$ex,
));
}
PhabricatorStartup::didFatal('[Rendering Exception] '.$ex->getMessage());
}
$write_guard->dispose();
if ($access_log) {
$request_start = PhabricatorStartup::getStartTime();
$access_log->setData(
array(
'c' => $response->getHTTPResponseCode(),
'T' => (int)(1000000 * (microtime(true) - $request_start)),
));
$access_log->write();
}
if (DarkConsoleXHProfPluginAPI::isProfilerRequested()) {
$profile = DarkConsoleXHProfPluginAPI::stopProfiler();
$profile_sample = id(new PhabricatorXHProfSample())
->setFilePHID($profile);
if (empty($_REQUEST['__profile__'])) {
$sample_rate = PhabricatorEnv::getEnvConfig('debug.profile-rate');
} else {
$sample_rate = 0;
}
$profile_sample->setSampleRate($sample_rate);
if ($access_log) {
$profile_sample->setUsTotal($access_log->getData('T'))
->setHostname($access_log->getData('h'))
->setRequestPath($access_log->getData('U'))
->setController($access_log->getData('C'))
->setUserPHID($request->getUser()->getPHID());
}
$profile_sample->save();
}
} catch (Exception $ex) {
PhabricatorStartup::didFatal("[Exception] ".$ex->getMessage());
}
function phabricator_detect_bad_base_uri() {
$conf = PhabricatorEnv::getEnvConfig('phabricator.base-uri');
$uri = new PhutilURI($conf);
switch ($uri->getProtocol()) {
case 'http':
case 'https':
break;
default:
PhabricatorStartup::didFatal(
"'phabricator.base-uri' is set to '{$conf}', which is invalid. ".
"The URI must start with 'http://' or 'https://'.");
return;
}
if (strpos($uri->getDomain(), '.') === false) {
PhabricatorStartup::didFatal(
"'phabricator.base-uri' is set to '{$conf}', which is invalid. The URI ".
"must contain a dot ('.'), like 'http://example.com/', not just ".
"'http://example/'. Some web browsers will not set cookies on domains ".
"with no TLD, and Phabricator requires cookies for login. ".
"If you are using localhost, create an entry in the hosts file like ".
"'127.0.0.1 example.com', and access the localhost with ".
"'http://example.com/'.");
}
}