mirror of
https://github.com/ets-labs/python-dependency-injector.git
synced 2025-02-06 14:40:48 +03:00
feed916f46
* Add support of async injections into wiring * Add support of async functions and async generators for resources * Update resource provider typing stub for stutdown * Add resource base class for async resources * Fix tests * Add tests for async injections in wiring @inject * Refactor provider tests * Add tests for async resources * Rework async resources callbacks to .add_done_callback() style (fixes pypy3 issue) * Add awaits into async resource class test * Refactor FastAPI tests * Implement async resources initialization in container * Move container async resource tests to a separate module for Python 3.6+ * Fix init async resources in container on Python 2 * Add first dirty async injections implementation * Fix isawaitable error * Turm asyncio import to conditional for safer Py2 usage * Refactor kwargs injections * Implement positional injections, add tests and make refactoring * Implement attribute injections and add tests * Add singleton implementation + tests for all singleton types * Implement injections in thread-local and thread-safe singleton providers * Update .provided + fix resource concurent initialization issue * Implement async mode for Dependency provider * Add async mode for the provider * Add overload for Factory typing * Add typing stubs for async resource * Refactor abstract* providers __call__() * Add async mode API + tests * Add typing stubs & tests for async mode API * Add tests for async mode auto configuration * Refactor Provider.__call__() to use async mode api * Refactor Dependency provider to use async mode api * Add tests for Dependency provider async mode * Add support of async mode for FactoryAggregate provider + tests * Refactor Singleton provider to use async mode api * Refactor ThreadSafeSingleton provider to use async mode api * Refactor ThreadLocalSingleton provider to use async mode api * Finish Singleton refactoring to use async mode api * Refactor Resource provider to use async mode api * Add Provider.async_() method + tests * Add typing stubs for async_() method + tests * Refactor Singleton typing stubs to return singleton from argument methods * Refactor provider typing stubs * Improve resource typing stub * Add tests for async context kwargs injections * Fix typo in resource provider tests * Cover shutdown of not initialized resource * Add test to cover resource initialization with an error * Fix Singleton and ThreadLocalSingleton to handle initialization errors * Add FastAPI + Redis example * Make cosmetic fixes to FastAPI + Redis example * Add missing development requirements * Update module docblock in fastapi + redis example * Add FastAPI + Redis example docs * Add references to FastAPI + Redis example * Refactor resource docs * Add asynchronous resources docs * Refactor wiring docs * Add async injections docs for wiring * Add async injections page and update docs index, readme, and key features pages * Add providers async injections example * Add docs on provider async mode enabling * Reword async provider docs * Add provider async mode docs * Add cross links to async docs * Mute flake8 errors in async provider examples * Update changelog * Make cosmetic fix to containers.pyx
43 lines
798 B
Python
43 lines
798 B
Python
"""Resources module."""
|
|
|
|
import abc
|
|
import sys
|
|
from typing import TypeVar, Generic
|
|
|
|
if sys.version_info < (3, 7):
|
|
from typing import GenericMeta
|
|
else:
|
|
class GenericMeta(type):
|
|
...
|
|
|
|
|
|
T = TypeVar('T')
|
|
|
|
|
|
class ResourceMeta(GenericMeta, abc.ABCMeta):
|
|
def __getitem__(cls, item):
|
|
# Spike for Python 3.6
|
|
return cls(item)
|
|
|
|
|
|
class Resource(Generic[T], metaclass=ResourceMeta):
|
|
|
|
@abc.abstractmethod
|
|
def init(self, *args, **kwargs) -> T:
|
|
...
|
|
|
|
@abc.abstractmethod
|
|
def shutdown(self, resource: T) -> None:
|
|
...
|
|
|
|
|
|
class AsyncResource(Generic[T], metaclass=ResourceMeta):
|
|
|
|
@abc.abstractmethod
|
|
async def init(self, *args, **kwargs) -> T:
|
|
...
|
|
|
|
@abc.abstractmethod
|
|
async def shutdown(self, resource: T) -> None:
|
|
...
|