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nicolas-grekasnicolas-grekas
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[FrameworkBundle][HttpKernel] Fix and un-deprecate cache:clear[ --no-warmup] with new RebootableInterface
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-54
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16 files changed

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‎UPGRADE-3.3.md

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@@ -167,9 +167,6 @@ Form
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FrameworkBundle
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---------------
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* The `cache:clear` command should always be called with the `--no-warmup` option.
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Warmup should be done via the `cache:warmup` command.
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* [BC BREAK] The "framework.trusted_proxies" configuration option and the corresponding "kernel.trusted_proxies"
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parameter have been removed. Use the Request::setTrustedProxies() method in your front controller instead.
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‎UPGRADE-3.4.md

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class has been deprecated and will be removed in 4.0. Use the
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`Symfony\Component\Translation\DependencyInjection\TranslatorPass` class instead.
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HttpKernel
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----------
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* The `getCacheDir()` method of your kernel should return the non-empty value
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from `Kernel::getWarmupDir()` when one exists; not doing so is deprecated.
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Before:
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```php
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class AppKernel extends Kernel
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{
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public function getCacheDir()
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{
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return 'my-cache-dir';
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}
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// ...
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}
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```
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After:
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```php
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class AppKernel extends Kernel
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{
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public function getCacheDir()
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{
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return $this->getWarmupDir() ?: 'my-cache-dir';
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}
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// ...
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}
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```
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Process
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-------
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‎UPGRADE-4.0.md

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@@ -284,9 +284,6 @@ FrameworkBundle
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* The `validator.mapping.cache.doctrine.apc` service has been removed.
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* The `cache:clear` command does not warmup the cache anymore. Warmup should
288-
be done via the `cache:warmup` command.
289-
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* The "framework.trusted_proxies" configuration option and the corresponding "kernel.trusted_proxies" parameter have been removed. Use the `Request::setTrustedProxies()` method in your front controller instead.
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* The default value of the `framework.workflows.[name].type` configuration options is now `state_machine`.
@@ -487,6 +484,37 @@ HttpKernel
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by Symfony. Use the `%env()%` syntax to get the value of any environment
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variable from configuration files instead.
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* The `getCacheDir()` method of your kernel must return the non-empty value
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from `Kernel::getWarmupDir()` when one exists.
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Before:
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```php
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class AppKernel extends Kernel
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{
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public function getCacheDir()
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{
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return 'my-cache-dir';
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}
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// ...
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}
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```
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After:
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```php
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class AppKernel extends Kernel
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{
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public function getCacheDir()
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{
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return $this->getWarmupDir() ?: 'my-cache-dir';
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}
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// ...
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}
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```
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Ldap
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----
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‎src/Symfony/Bundle/FrameworkBundle/CHANGELOG.md

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@@ -36,7 +36,6 @@ CHANGELOG
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the same helpers as the `Controller` class, but does not allow accessing the dependency
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injection container, in order to encourage explicit dependency declarations.
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* Added support for the `controller.service_arguments` tag, for injecting services into controllers' actions
39-
* Deprecated `cache:clear` with warmup (always call it with `--no-warmup`)
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* Changed default configuration for
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assets/forms/validation/translation/serialization/csrf from `canBeEnabled()` to
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`canBeDisabled()` when Flex is used

‎src/Symfony/Bundle/FrameworkBundle/Command/CacheClearCommand.php

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@@ -19,6 +19,7 @@
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use Symfony\Component\Filesystem\Filesystem;
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use Symfony\Component\HttpKernel\CacheClearer\CacheClearerInterface;
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use Symfony\Component\HttpKernel\KernelInterface;
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use Symfony\Component\HttpKernel\RebootableInterface;
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use Symfony\Component\Finder\Finder;
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/**
@@ -33,6 +34,7 @@ class CacheClearCommand extends ContainerAwareCommand
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{
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private $cacheClearer;
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private $filesystem;
37+
private $warning;
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/**
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* @param CacheClearerInterface $cacheClearer
@@ -111,13 +113,13 @@ protected function execute(InputInterface $input, OutputInterface $output)
111113
if ($input->getOption('no-warmup')) {
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$this->filesystem->rename($realCacheDir, $oldCacheDir);
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} else {
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$warning = 'Calling cache:clear without the --no-warmup option is deprecated since version 3.3. Cache warmup should be done with the cache:warmup command instead.';
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@trigger_error($warning, E_USER_DEPRECATED);
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$io->warning($warning);
119-
120116
$this->warmupCache($input, $output, $realCacheDir, $oldCacheDir);
117+
118+
if ($this->warning) {
119+
@trigger_error($this->warning, E_USER_DEPRECATED);
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$io->warning($this->warning);
121+
$this->warning = null;
122+
}
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}
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if ($output->isVerbose()) {
@@ -168,24 +170,37 @@ private function warmupCache(InputInterface $input, OutputInterface $output, $re
168170
* @param string $warmupDir
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* @param string $realCacheDir
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* @param bool $enableOptionalWarmers
171-
*
172-
* @internal to be removed in 4.0
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*/
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protected function warmup($warmupDir, $realCacheDir, $enableOptionalWarmers = true)
175175
{
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// create a temporary kernel
177177
$realKernel = $this->getApplication()->getKernel();
178-
$realKernelClass = get_class($realKernel);
179-
$namespace = '';
180-
if (false !== $pos = strrpos($realKernelClass, '\\')) {
181-
$namespace = substr($realKernelClass, 0, $pos);
182-
$realKernelClass = substr($realKernelClass, $pos + 1);
178+
if (!$isRebootable = $realKernel instanceof RebootableInterface) {
179+
$this->warning = 'Calling "cache:clear" with a kernel that does not implement "Symfony\Component\HttpKernel\RebootableInterface" is deprecated since version 3.4 and will be unsupported in 4.0.';
180+
} else {
181+
$realKernel->reboot($warmupDir);
182+
183+
if (!$isRebootable = $realKernel->getCacheDir() !== $realCacheDir) {
184+
$this->warning = 'Calling "cache:clear" with a kernel that ignores the warm-up directory is deprecated since version 3.4 and will be unsupported in 4.0. The "getCacheDir()" method of your kernel should return the non-empty value from "Kernel::getWarmupDir()" when one exists.';
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$realKernel->reboot(null);
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} else {
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$tempKernel = $realKernel;
189+
}
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}
184-
$tempKernel = $this->getTempKernel($realKernel, $namespace, $realKernelClass, $warmupDir);
185-
$tempKernel->boot();
191+
if (!$isRebootable) {
192+
$realKernelClass = get_class($realKernel);
193+
$namespace = '';
194+
if (false !== $pos = strrpos($realKernelClass, '\\')) {
195+
$namespace = substr($realKernelClass, 0, $pos);
196+
$realKernelClass = substr($realKernelClass, $pos + 1);
197+
}
198+
$tempKernel = $this->getTempKernel($realKernel, $namespace, $realKernelClass, $warmupDir);
199+
$tempKernel->boot();
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187-
$tempKernelReflection = new \ReflectionObject($tempKernel);
188-
$tempKernelFile = $tempKernelReflection->getFileName();
201+
$tempKernelReflection = new \ReflectionObject($tempKernel);
202+
$tempKernelFile = $tempKernelReflection->getFileName();
203+
}
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// warmup temporary dir
191206
$warmer = $tempKernel->getContainer()->get('cache_warmer');
@@ -194,6 +209,22 @@ protected function warmup($warmupDir, $realCacheDir, $enableOptionalWarmers = tr
194209
}
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$warmer->warmUp($warmupDir);
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212+
// fix references to cached files with the real cache directory name
213+
$search = array($warmupDir, str_replace('\\', '\\\\', $warmupDir));
214+
$replace = str_replace('\\', '/', $realCacheDir);
215+
foreach (Finder::create()->files()->in($warmupDir) as $file) {
216+
$content = str_replace($search, $replace, file_get_contents($file), $count);
217+
if ($count) {
218+
file_put_contents($file, $content);
219+
}
220+
}
221+
222+
if ($isRebootable) {
223+
$realKernel->reboot(null);
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225+
return;
226+
}
227+
197228
// fix references to the Kernel in .meta files
198229
$safeTempKernel = str_replace('\\', '\\\\', get_class($tempKernel));
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$realKernelFQN = get_class($realKernel);
@@ -206,16 +237,6 @@ protected function warmup($warmupDir, $realCacheDir, $enableOptionalWarmers = tr
206237
));
207238
}
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209-
// fix references to cached files with the real cache directory name
210-
$search = array($warmupDir, str_replace('\\', '\\\\', $warmupDir));
211-
$replace = str_replace('\\', '/', $realCacheDir);
212-
foreach (Finder::create()->files()->in($warmupDir) as $file) {
213-
$content = str_replace($search, $replace, file_get_contents($file), $count);
214-
if ($count) {
215-
file_put_contents($file, $content);
216-
}
217-
}
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// fix references to container's class
220241
$tempContainerClass = $tempKernel->getContainerClass();
221242
$realContainerClass = $tempKernel->getRealContainerClass();
@@ -279,7 +300,7 @@ class $class extends $parentClass
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{
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public function getCacheDir()
281302
{
282-
return $cacheDir;
303+
return \$this->getWarmupDir() ?: $cacheDir;
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}
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public function getRootDir()

‎src/Symfony/Bundle/FrameworkBundle/Tests/Functional/app/AppKernel.php

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public function getCacheDir()
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{
62-
return sys_get_temp_dir().'/'.$this->varDir.'/'.$this->testCase.'/cache/'.$this->environment;
62+
return $this->getWarmupDir() ?: sys_get_temp_dir().'/'.$this->varDir.'/'.$this->testCase.'/cache/'.$this->environment;
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}
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public function getLogDir()

‎src/Symfony/Bundle/FrameworkBundle/Tests/Kernel/ConcreteMicroKernel.php

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public function getCacheDir()
4242
{
43-
return $this->cacheDir = sys_get_temp_dir().'/sf_micro_kernel';
43+
return $this->getWarmupDir() ?: $this->cacheDir = sys_get_temp_dir().'/sf_micro_kernel';
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}
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public function getLogDir()

‎src/Symfony/Bundle/SecurityBundle/Tests/Functional/app/AppKernel.php

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public function getCacheDir()
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{
74-
return sys_get_temp_dir().'/'.$this->varDir.'/'.$this->testCase.'/cache/'.$this->environment;
74+
return $this->getWarmupDir() ?: sys_get_temp_dir().'/'.$this->varDir.'/'.$this->testCase.'/cache/'.$this->environment;
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}
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public function getLogDir()

‎src/Symfony/Bundle/SecurityBundle/composer.json

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"ext-xml": "*",
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"symfony/security": "~3.4|~4.0",
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"symfony/dependency-injection": "~3.4|~4.0",
23-
"symfony/http-kernel": "~3.3|~4.0",
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"symfony/http-kernel": "~3.4|~4.0",
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"symfony/polyfill-php70": "~1.0"
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},
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"require-dev": {

‎src/Symfony/Bundle/TwigBundle/Tests/Functional/CacheWarmingTest.php

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109109
public function getCacheDir()
110110
{
111-
return sys_get_temp_dir().'/'.Kernel::VERSION.'/CacheWarmingKernel/cache/'.$this->environment;
111+
return $this->getWarmupDir() ?: sys_get_temp_dir().'/'.Kernel::VERSION.'/CacheWarmingKernel/cache/'.$this->environment;
112112
}
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114114
public function getLogDir()

‎src/Symfony/Bundle/TwigBundle/Tests/Functional/NoTemplatingEntryTest.php

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7070
public function getCacheDir()
7171
{
72-
return sys_get_temp_dir().'/'.Kernel::VERSION.'/NoTemplatingEntryKernel/cache/'.$this->environment;
72+
return $this->getWarmupDir() ?: sys_get_temp_dir().'/'.Kernel::VERSION.'/NoTemplatingEntryKernel/cache/'.$this->environment;
7373
}
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7575
public function getLogDir()

‎src/Symfony/Bundle/TwigBundle/composer.json

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"symfony/config": "~3.2",
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"symfony/twig-bridge": "^3.3",
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"symfony/http-foundation": "~2.8|~3.0",
23-
"symfony/http-kernel": "^3.3",
23+
"symfony/http-kernel": "^3.4",
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"twig/twig": "~1.34|~2.4"
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},
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"require-dev": {

‎src/Symfony/Component/HttpKernel/CHANGELOG.md

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3.4.0
55
-----
66

7+
* the `getCacheDir()` method of your kernel should return the non-empty value
8+
from `Kernel::getWarmupDir()` when one exists; not doing so is deprecated
79
* added `AddCacheClearerPass`
810
* added `AddCacheWarmerPass`
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