Provide log statements for SCSS cache
Signed-off-by: Morris Jobke <hey@morrisjobke.de>
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@ -146,6 +146,7 @@ class SCSSCacher {
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$path = implode('/', $path);
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$webDir = $this->getWebDir($path, $app, $this->serverRoot, \OC::$WEBROOT);
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$this->logger->debug('SCSSCacher::process ordinary check follows', ['app' => 'scss_cacher']);
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if (!$this->variablesChanged() && $this->isCached($fileNameCSS, $app)) {
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// Inject icons vars css if any
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return $this->injectCssVariablesIfAny();
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@ -161,23 +162,25 @@ class SCSSCacher {
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$lockKey = $webDir . '/' . $fileNameSCSS;
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if (!$this->lockingCache->add($lockKey, 'locked!', 120)) {
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$this->logger->debug('SCSSCacher::process could not get lock for ' . $lockKey . ' and will wait 10 seconds for cached file to be available', ['app' => 'scss_cacher']);
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$retry = 0;
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sleep(1);
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while ($retry < 10) {
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$this->logger->debug('SCSSCacher::process check in while loop follows', ['app' => 'scss_cacher']);
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if (!$this->variablesChanged() && $this->isCached($fileNameCSS, $app)) {
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// Inject icons vars css if any
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$this->lockingCache->remove($lockKey);
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$this->logger->debug('SCSSCacher: ' .$lockKey.' is now available after '.$retry.'s. Moving on...', ['app' => 'core']);
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$this->logger->debug("SCSSCacher::process cached file for app '$app' and file '$fileNameCSS' is now available after $retry s. Moving on...", ['app' => 'scss_cacher']);
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return $this->injectCssVariablesIfAny();
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}
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$this->logger->debug('SCSSCacher: scss cache file locked for '.$lockKey, ['app' => 'core']);
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sleep(1);
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$retry++;
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}
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$this->logger->debug('SCSSCacher: Giving up scss caching for '.$lockKey, ['app' => 'core']);
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$this->logger->debug('SCSSCacher::process Giving up scss caching for ' . $lockKey, ['app' => 'scss_cacher']);
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return false;
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}
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$this->logger->debug('SCSSCacher::process Lock acquired for ' . $lockKey, ['app' => 'scss_cacher']);
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try {
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$cached = $this->cache($path, $fileNameCSS, $fileNameSCSS, $folder, $webDir);
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} catch (\Exception $e) {
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@ -187,6 +190,7 @@ class SCSSCacher {
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// Cleaning lock
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$this->lockingCache->remove($lockKey);
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$this->logger->debug('SCSSCacher::process Lock removed for ' . $lockKey, ['app' => 'scss_cacher']);
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// Inject icons vars css if any
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if ($this->iconsCacher->getCachedCSS() && $this->iconsCacher->getCachedCSS()->getSize() > 0) {
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@ -224,11 +228,13 @@ class SCSSCacher {
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return true;
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}
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}
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$this->logger->debug("SCSSCacher::isCached $fileNameCSS isCachedCache is expired or unset", ['app' => 'scss_cacher']);
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// Creating file cache if none for further checks
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try {
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$folder = $this->appData->getFolder($app);
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} catch (NotFoundException $e) {
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$this->logger->debug("SCSSCacher::isCached app data folder for $app could not be fetched", ['app' => 'scss_cacher']);
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return false;
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}
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@ -249,16 +255,20 @@ class SCSSCacher {
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foreach ((array) $deps as $file => $mtime) {
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if (!file_exists($file) || filemtime($file) > $mtime) {
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$this->logger->debug("SCSSCacher::isCached $fileNameCSS is not considered as cached due to deps file $file", ['app' => 'scss_cacher']);
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return false;
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}
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}
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$this->logger->debug("SCSSCacher::isCached $fileNameCSS dependencies successfully cached for 5 minutes", ['app' => 'scss_cacher']);
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// It would probably make sense to adjust this timeout to something higher and see if that has some effect then
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$this->isCachedCache->set($key, $this->timeFactory->getTime() + 5 * 60);
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return true;
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}
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$this->logger->debug("SCSSCacher::isCached $fileNameCSS is not considered as cached cacheValue: $cacheValue", ['app' => 'scss_cacher']);
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return false;
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} catch (NotFoundException $e) {
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$this->logger->debug("SCSSCacher::isCached NotFoundException " . $e->getMessage(), ['app' => 'scss_cacher']);
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return false;
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}
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}
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@ -270,6 +280,7 @@ class SCSSCacher {
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private function variablesChanged(): bool {
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$injectedVariables = $this->getInjectedVariables();
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if ($this->config->getAppValue('core', 'theming.variables') !== md5($injectedVariables)) {
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$this->logger->debug('SCSSCacher::variablesChanged storedVariables: ' . json_encode($this->config->getAppValue('core', 'theming.variables')) . ' currentInjectedVariables: ' . json_encode($injectedVariables), ['app' => 'scss_cacher']);
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$this->config->setAppValue('core', 'theming.variables', md5($injectedVariables));
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$this->resetCache();
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return true;
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@ -328,7 +339,7 @@ class SCSSCacher {
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'@import "functions.scss";' .
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'@import "' . $fileNameSCSS . '";');
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} catch (ParserException $e) {
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$this->logger->logException($e, ['app' => 'core']);
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$this->logger->logException($e, ['app' => 'scss_cacher']);
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return false;
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}
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@ -350,11 +361,11 @@ class SCSSCacher {
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$depFile->putContent($deps);
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$this->depsCache->set($folder->getName() . '-' . $depFileName, $deps);
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$gzipFile->putContent(gzencode($data, 9));
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$this->logger->debug('SCSSCacher: ' . $webDir . '/' . $fileNameSCSS . ' compiled and successfully cached', ['app' => 'core']);
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$this->logger->debug('SCSSCacher::cache ' . $webDir . '/' . $fileNameSCSS . ' compiled and successfully cached', ['app' => 'scss_cacher']);
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return true;
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} catch (NotPermittedException $e) {
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$this->logger->error('SCSSCacher: unable to cache: ' . $fileNameSCSS);
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$this->logger->error('SCSSCacher::cache unable to cache: ' . $fileNameSCSS, ['app' => 'scss_cacher']);
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return false;
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}
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@ -365,9 +376,12 @@ class SCSSCacher {
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* We need to regenerate all files when variables change
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*/
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public function resetCache() {
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$this->logger->debug('SCSSCacher::resetCache', ['app' => 'scss_cacher']);
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if (!$this->lockingCache->add('resetCache', 'locked!', 120)) {
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$this->logger->debug('SCSSCacher::resetCache Locked', ['app' => 'scss_cacher']);
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return;
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}
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$this->logger->debug('SCSSCacher::resetCache Lock acquired', ['app' => 'scss_cacher']);
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$this->injectedVariables = null;
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// do not clear locks
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@ -380,12 +394,13 @@ class SCSSCacher {
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try {
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$file->delete();
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} catch (NotPermittedException $e) {
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$this->logger->logException($e, ['message' => 'SCSSCacher: unable to delete file: ' . $file->getName()]);
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$this->logger->logException($e, ['message' => 'SCSSCacher::resetCache unable to delete file: ' . $file->getName(), 'app' => 'scss_cacher']);
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}
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}
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}
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$this->logger->debug('SCSSCacher: css cache cleared!');
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$this->logger->debug('SCSSCacher::resetCache css cache cleared!', ['app' => 'scss_cacher']);
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$this->lockingCache->remove('resetCache');
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$this->logger->debug('SCSSCacher::resetCache Locking removed', ['app' => 'scss_cacher']);
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}
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/**
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@ -406,7 +421,7 @@ class SCSSCacher {
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$scss->compile($variables);
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$this->injectedVariables = $variables;
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} catch (ParserException $e) {
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$this->logger->logException($e, ['app' => 'core']);
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$this->logger->logException($e, ['app' => 'scss_cacher']);
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}
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return $variables;
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