This PR was squashed before being merged into the 3.3-dev branch (closes#21093).
Discussion
----------
[Lock] Create a lock component
| Q | A
| ------------- | ---
| Branch? | master
| Bug fix? | no
| New feature? | yes
| BC breaks? | no
| Deprecations? | no
| Tests pass? | they will
| Fixed tickets | #20382
| License | MIT
| Doc PR | symfony/symfony-docs#7364
This PR aim to add a new component Lock going further than the FileSystem\LockHandler by allowing remote backend (like Redis, memcache, etc)
Inspired by
## Usage
The simplest way to use lock is to inject an instance of a Lock in your service
```php
class MyService
{
private $lock;
public function __construct(LockInterface $lock)
{
$this->lock = $lock;
}
public function run()
{
$this->lock->acquire(true);
// If I'm here, no exception had been raised. Lock is acquired
try {
// do my job
} finally {
$this->lock->release();
}
}
}
```
Configured with something like
```yaml
services:
app.my_service:
class: AppBundle\MyService
arguments:
- app.lock.my_service
app.lock.my_service:
class: Symfony\Component\Lock\Lock
factory: ['@locker', createLock]
arguments: ['my_service']
```
If you need to lock serveral resource on runtime, wou'll nneed to inject the LockFactory.
```php
class MyService
{
private $lockFactory;
public function __construct(LockFactoryInterface $lockFactory)
{
$this->lockFactory = $lockFactory;
}
public function run()
{
foreach ($this->items as $item) {
$lock = $this->lockFactory->createLock((string) $item);
try {
$lock->acquire();
} catch (LockConflictedException $e) {
continue;
}
// When I'm here, no exception had been, raised. Lock is acquired
try {
// do my job
} finally {
$lock->release();
}
}
}
}
```
Configured with something like
```yaml
services:
app.my_service:
class: AppBundle\MyService
arguments:
- '@locker'
```
This component allow you to refresh an expirable lock.
This is usefull, if you run a long operation split in several small parts.
If you lock with a ttl for the overall operatoin time and your process crash, the lock will block everybody for the defined TTL.
But thank to the refresh method, you're able to lock for a small TTL, and refresh it between each parts.
```php
class MyService
{
private $lock;
public function __construct(LockInterface $lock)
{
$this->lock = $lock;
}
public function run()
{
$this->lock->acquire(true);
try {
do {
$finished = $this->performLongTask();
// Increase the expire date by 300 more seconds
$this->lock->refresh();
} while (!$finished)
// do my job
} finally {
$this->lock->release();
}
}
}
```
## Naming anc implementation choise
```
$lock->acquire()
vs
$lock->lock()
```
Choose to use acquire, because this component is full of `lock` Symfony\Component\Lock\Lock::Lock` raised a E_TOO_MANY_LOCK in my head.
```
$lock->acquire(false);
$lock->acquire(true);
vs
$lock->aquire()
$lock->waitAndAquire()
```
Not a big fan of flag feature and 2. But I choose to use the blocking flag to offer a simple (and common usecase) implementation
```
$lock = $factory->createLock($key);
$lock->acquire();
vs
$lock->aquire($key)
```
I choose to a the pool of locks implementation. It allow the user to create 2 instances and use cross lock even in the same process.
```
interface LockInterface
final class Lock implements LockInterface
vs
final class Lock
```
I choose to use a Interface even if there is only one implementaiton to offer an extension point here
# TODO
## In this PR
* [x] tests
* [x] add logs
* [x] offer several redis connectors
* [x] try other store implementation to validate the architecture/interface
## In other PR
* documentation
* add configuration in framework bundle
* add stop watch in the debug bar
* improve the combined store (takes the drift into account and elapsed time between each store)
* implement other stores (memcache, ...)
* use this component in session manipulation (fixes#4976)
Commits
-------
018e0fc330 [Lock] Create a lock component
This PR was merged into the 3.3-dev branch.
Discussion
----------
[*Bundle] Add autowiring aliases for common services
| Q | A
| ------------- | ---
| Branch? | master
| Bug fix? | no
| New feature? | yes
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | -
| License | MIT
| Doc PR | -
As spotted while working on #22060, we're missing many aliases to prevent any autowiring ambiguities.
I also removed the "Symfony\Component\EventDispatcher\EventDispatcher" and "Symfony\Component\DependencyInjection\Container" aliases: we'd better encourage using the corresponding interfaces instead.
On ControllerTrait, we need to type hint against SessionInterface, because otherwise, when session support is disabled, autowiring still auto-registers an "autowired.Session" service, which defeats the purpose of being able to enable/disable it.
Commits
-------
08c2ee32f1 [*Bundle] Add autowiring aliases for common services
* 3.2:
Fixes a typo in the form collector styles
[WebProfilerBundle] Fix content-security-policy compatibility
[WebProfilerBundle] Drop dead code
[HttpKernel] Fixed bug with purging of HTTPS URLs
fix some risky tests
[DI] [YamlFileLoader] change error message of a non existing file
[WebProfilerBundle] Handle Content-Security-Policy-Report-Only header correctly
[Security] Added option to return true in the method isRememberMeRequested
* 2.8:
Fixes a typo in the form collector styles
[HttpKernel] Fixed bug with purging of HTTPS URLs
fix some risky tests
[DI] [YamlFileLoader] change error message of a non existing file
[Security] Added option to return true in the method isRememberMeRequested
* 2.7:
[HttpKernel] Fixed bug with purging of HTTPS URLs
fix some risky tests
[DI] [YamlFileLoader] change error message of a non existing file
[Security] Added option to return true in the method isRememberMeRequested
This PR was merged into the 2.7 branch.
Discussion
----------
fix some risky tests
| Q | A
| ------------- | ---
| Branch? | 2.7
| Bug fix? | no
| New feature? | no
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets |
| License | MIT
| Doc PR |
PHPUnit 6 marks tests as risky when they have no assertions (and are not marked as skipped or incomplete). This PR will update our test suite accordingly.
Component that still need to be covered:
- [ ] Config
- [ ] Form
- [ ] HttpFoundation
- [ ] Security
- [ ] Workflow
Commits
-------
abf1787dcc fix some risky tests
This PR was merged into the 3.3-dev branch.
Discussion
----------
[DI] Add logging and better failure recovery to AutowirePass
| Q | A
| ------------- | ---
| Branch? | master
| Bug fix? | no
| New feature? | yes
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | -
| License | MIT
| Doc PR | -
So useful to understand what autowiring is doing.
Commits
-------
3e297ba3e4 [DI] Add logging and better failure recovery to AutowirePass
This PR was merged into the 3.3-dev branch.
Discussion
----------
Fix some invalid phpdoc in the Dotenv class
| Q | A
| ------------- | ---
| Branch? | master
| Bug fix? | yes
| New feature? | no
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | n/a
| License | MIT
| Doc PR | n/a
Commits
-------
14525b73b8 Fix some invalid phpdoc in the Dotenv class
This PR was merged into the 3.3-dev branch.
Discussion
----------
Release memory for the parsed data after parsing
| Q | A
| ------------- | ---
| Branch? | master
| Bug fix? | no
| New feature? | no
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | n/a
| License | MIT
| Doc PR | n/a
If the Dotenv instance outlives the parsing of the file (which is the case easily in the usage described in the documentation as it is used in the global scope and so the variable does not go out of scope until the end of the process), there is no reason to keep the parsed data in memory after the end of the parsing.
I have not reset the integer properties, as this would not save any memory anyway (integers are inline inside the ZVAL anyway)
Commits
-------
518f618d33 Release memory for the parsed data after parsing
This PR was squashed before being merged into the 2.7 branch (closes#22012).
Discussion
----------
[DI] [YamlFileLoader] change error message of a non existing file
| Q | A
| ------------- | ---
| Branch? | 2.7
| Bug fix? | no
| New feature? | no
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | #22007
| License | MIT
| Doc PR | symfony/symfony-docs
This PR replaces the error message when non existing Yaml file is loaded. It gives more sense for the user.
Commits
-------
1c2ea97585 [DI] [YamlFileLoader] change error message of a non existing file
* 3.2:
[Yaml] CS
[DI] Fix PhpDumper generated doc block
#20411 fix Yaml parsing for very long quoted strings
[Workflow] add Phpdoc for better IDE support
fix package name in conflict rule
improve message when workflows are missing
[Doctrine Bridge] fix priority for doctrine event listeners
Use PHP functions as array_map callbacks when possible
[Validator] revert wrong Phpdoc change
Use proper line endings
* 2.8:
[DI] Fix PhpDumper generated doc block
#20411 fix Yaml parsing for very long quoted strings
[Doctrine Bridge] fix priority for doctrine event listeners
Use PHP functions as array_map callbacks when possible
[Validator] revert wrong Phpdoc change
Use proper line endings
* 2.7:
#20411 fix Yaml parsing for very long quoted strings
[Doctrine Bridge] fix priority for doctrine event listeners
Use PHP functions as array_map callbacks when possible
[Validator] revert wrong Phpdoc change
Use proper line endings
This PR was merged into the 3.3-dev branch.
Discussion
----------
[DI] Remove skipping magic for autowired methods
| Q | A
| ------------- | ---
| Branch? | master
| Bug fix? | no
| New feature? | yes
| BC breaks? | no (master only)
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | -
| License | MIT
| Doc PR | -
Wildcard based autowiring made it required to auto-skip methods that were not wireable.
Now that things need to be explicit (ie via the `@required` annotation, or via configuration), this "automagic" behavior is not required anymore.
Since it can lead to wtf moments ("*I* did *put that `@required` annotation, why is it ignored by autowiring?*"), I think we should remove it.
This also fixes another issue where configured method calls had their optional arguments wired, while we want only the constructor's to behave as such.
Commits
-------
a6bfe1c [DI] Remove skipping magic for autowired methods
This PR was merged into the 3.3-dev branch.
Discussion
----------
[DI] Introduce "container.service_locator" tag, replaces ServiceLocatorArgument
| Q | A
| ------------- | ---
| Branch? | master
| Bug fix? | no
| New feature? | yes
| BC breaks? | no (master only)
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | -
| License | MIT
| Doc PR | -
I first started working on adding this new "container.service_locator" tag, so here it is.
It allows defining and dumping service-locator services properly, where it wasn't possible previously (you had to create a DI extension to do so.)
Then I realized that this allowed us to entirely drop `ServiceLocatorArgument` and replace it with the more flexible `ServiceClosureArgument`.
This makes things simpler overall, see diff stat.
Commits
-------
5d230b5871 [DI] Introduce "container.service_locator" tag, replaces ServiceLocatorArgument
This PR was merged into the 3.3-dev branch.
Discussion
----------
[DI] Remove useless state from ServiceLocator
| Q | A
| ------------- | ---
| Branch? | master
| Bug fix? | no
| New feature? | no
| BC breaks? | no (master only)
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | -
| License | MIT
| Doc PR | -
One less state to manage for the engine, and allows to deal with non-shared services.
Commits
-------
e0a5eecf2a [DI] Remove useless state from ServiceLocator
This PR was squashed before being merged into the 2.7 branch (closes#21523).
Discussion
----------
#20411 fix Yaml parsing for very long quoted strings
| Q | A
| ------------- | ---
| Branch? | 2.7
| Bug fix? | yes
| New feature? | no
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | #20411
| License | MIT
| Doc PR | no
This is a second fix for the issue discussed in #20411. My first PR (#21279) didn't fix the bug in all cases, sorry.
If a YAML string has too many spaces in the value, it can trigger a `PREG_BACKTRACK_LIMIT_ERROR` error in the Yaml parser.
There should be no behavioural change other than the bug fix
I have included a test which fails before this fix and passes after this fix.
I have also added checks that detect other PCRE internal errors and throw a more descriptive exception. Before this patch, the YAML engine would often give incorrect results, rather than throwing, on a PCRE `PREG_BACKTRACK_LIMIT_ERROR` error.
Commits
-------
c9a1c09182#20411 fix Yaml parsing for very long quoted strings
This PR was merged into the 3.2 branch.
Discussion
----------
[Workflow] add Phpdoc for better IDE support
| Q | A
| ------------- | ---
| Branch? | 3.2
| Bug fix? | no
| New feature? | no
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets |
| License | MIT
| Doc PR |
Allow IDEs to provide more precise auto-completion support.
Commits
-------
916a97c834 [Workflow] add Phpdoc for better IDE support
* 3.2:
[Cache] cache/integration-tests is now compatible with phpunit namespaces
[FrameworkBundle] Fix translation dep constraint
[Workflow] Added more tests
[Cache] Enhance error reporting for FilesystemAdapter
This PR was merged into the 3.2 branch.
Discussion
----------
[Cache] Enhance error reporting for FilesystemAdapter
| Q | A
| ------------- | ---
| Branch? | 3.2
| Bug fix? | yes
| New feature? | no
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes/no
| Fixed tickets | -
| License | MIT
| Doc PR | -
So that we can provide feedback for cases like #21995
Commits
-------
ebb316d [Cache] Enhance error reporting for FilesystemAdapter
