Added logic to handle async applicationBase

This commit is contained in:
Sven Heidemann 2021-11-14 12:16:50 +01:00
parent 98e343a108
commit 4b829cc484
15 changed files with 181 additions and 5 deletions

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@ -35,6 +35,28 @@ class ApplicationABC(ABC):
except KeyboardInterrupt: except KeyboardInterrupt:
Console.close() Console.close()
def run(self):
r"""Entry point
Called by custom Application.main
"""
try:
self.configure()
self.main()
except KeyboardInterrupt:
Console.close()
async def run_async(self):
r"""Entry point
Called by custom Application.main
"""
try:
await self.configure()
await self.main()
except KeyboardInterrupt:
Console.close()
@abstractmethod @abstractmethod
def configure(self): def configure(self):
r"""Configure the application r"""Configure the application

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@ -1,4 +1,3 @@
import types
from typing import Type, Optional, Callable from typing import Type, Optional, Callable
from cpl_core.application.application_abc import ApplicationABC from cpl_core.application.application_abc import ApplicationABC
@ -6,7 +5,6 @@ from cpl_core.application.application_builder_abc import ApplicationBuilderABC
from cpl_core.application.application_extension_abc import ApplicationExtensionABC from cpl_core.application.application_extension_abc import ApplicationExtensionABC
from cpl_core.application.startup_abc import StartupABC from cpl_core.application.startup_abc import StartupABC
from cpl_core.configuration.configuration import Configuration from cpl_core.configuration.configuration import Configuration
from cpl_core.console import Console
from cpl_core.dependency_injection.service_collection import ServiceCollection from cpl_core.dependency_injection.service_collection import ServiceCollection
@ -50,3 +48,17 @@ class ApplicationBuilder(ApplicationBuilderABC):
extension.run(config, services) extension.run(config, services)
return self._app(config, services) return self._app(config, services)
async def build_async(self) -> ApplicationABC:
if self._startup is not None:
await self._startup.configure_configuration(self._configuration, self._environment)
await self._startup.configure_services(self._services, self._environment)
config = self._configuration
services = self._services.build_service_provider()
for ex in self._extensions:
extension = ex()
await extension.run(config, services)
return self._app(config, services)

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@ -23,6 +23,17 @@ class ApplicationBuilderABC(ABC):
""" """
pass pass
@abstractmethod
async def use_startup(self, startup: Type[StartupABC]):
r"""Sets the custom startup class to use async
Parameter
---------
startup: Type[:class:`cpl_core.application.startup_abc.StartupABC`]
Startup class to use
"""
pass
@abstractmethod @abstractmethod
def build(self) -> ApplicationABC: def build(self) -> ApplicationABC:
r"""Creates custom application object r"""Creates custom application object
@ -32,3 +43,13 @@ class ApplicationBuilderABC(ABC):
Object of :class:`cpl_core.application.application_abc.ApplicationABC` Object of :class:`cpl_core.application.application_abc.ApplicationABC`
""" """
pass pass
@abstractmethod
async def build_async(self) -> ApplicationABC:
r"""Creates custom application object async
Returns
-------
Object of :class:`cpl_core.application.application_abc.ApplicationABC`
"""
pass

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@ -11,3 +11,6 @@ class ApplicationExtensionABC(ABC):
@abstractmethod @abstractmethod
def run(self, config: ConfigurationABC, services: ServiceProviderABC): pass def run(self, config: ConfigurationABC, services: ServiceProviderABC): pass
@abstractmethod
async def run(self, config: ConfigurationABC, services: ServiceProviderABC): pass

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@ -0,0 +1,15 @@
{
"TimeFormatSettings": {
"DateFormat": "%Y-%m-%d",
"TimeFormat": "%H:%M:%S",
"DateTimeFormat": "%Y-%m-%d %H:%M:%S.%f",
"DateTimeLogFormat": "%Y-%m-%d_%H-%M-%S"
},
"LoggingSettings": {
"Path": "logs/",
"Filename": "log_$start_time.log",
"ConsoleLogLevel": "ERROR",
"FileLogLevel": "WARN"
}
}

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@ -0,0 +1,9 @@
{
"WorkspaceSettings": {
"DefaultProject": "async",
"Projects": {
"async": "src/async/async.json"
},
"Scripts": {}
}
}

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@ -0,0 +1 @@
# imports:

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@ -0,0 +1,16 @@
from cpl_core.application import ApplicationABC
from cpl_core.configuration import ConfigurationABC
from cpl_core.console import Console
from cpl_core.dependency_injection import ServiceProviderABC
class Application(ApplicationABC):
def __init__(self, config: ConfigurationABC, services: ServiceProviderABC):
ApplicationABC.__init__(self, config, services)
async def configure(self):
pass
async def main(self):
Console.write_line('Hello World')

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@ -0,0 +1,43 @@
{
"ProjectSettings": {
"Name": "async",
"Version": {
"Major": "0",
"Minor": "0",
"Micro": "0"
},
"Author": "",
"AuthorEmail": "",
"Description": "",
"LongDescription": "",
"URL": "",
"CopyrightDate": "",
"CopyrightName": "",
"LicenseName": "",
"LicenseDescription": "",
"Dependencies": [
"sh_cpl>=2021.10.0.post1"
],
"PythonVersion": ">=3.9.2",
"PythonPath": {
"linux": ""
},
"Classifiers": []
},
"BuildSettings": {
"ProjectType": "console",
"SourcePath": "",
"OutputPath": "../../dist",
"Main": "async.main",
"EntryPoint": "async",
"IncludePackageData": false,
"Included": [],
"Excluded": [
"*/__pycache__",
"*/logs",
"*/tests"
],
"PackageData": {},
"ProjectReferences": []
}
}

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@ -0,0 +1,17 @@
import asyncio
from cpl_core.application import ApplicationBuilder
from application import Application
from startup import Startup
async def main():
app_builder = ApplicationBuilder(Application)
app_builder.use_startup(Startup)
app = await app_builder.build_async()
await app.run_async()
if __name__ == '__main__':
loop = asyncio.get_event_loop()
loop.run_until_complete(main())

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@ -0,0 +1,16 @@
from cpl_core.application import StartupABC
from cpl_core.configuration import ConfigurationABC
from cpl_core.dependency_injection import ServiceProviderABC, ServiceCollectionABC
from cpl_core.environment import ApplicationEnvironment
class Startup(StartupABC):
def __init__(self):
StartupABC.__init__(self)
async def configure_configuration(self, configuration: ConfigurationABC, environment: ApplicationEnvironment) -> ConfigurationABC:
return configuration
async def configure_services(self, services: ServiceCollectionABC, environment: ApplicationEnvironment) -> ServiceProviderABC:
return services.build_service_provider()

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@ -0,0 +1 @@
# imports:

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@ -30,9 +30,9 @@ class Application(ApplicationABC):
b = t.service_provider b = t.service_provider
scope1.dispose() scope1.dispose()
Console.write_line('Disposed:') #Console.write_line('Disposed:')
ts1: TestService = scope1.service_provider.get_service(TestService) #ts1: TestService = scope1.service_provider.get_service(TestService)
ts1.run() #ts1.run()
Console.write_line('Scope2') Console.write_line('Scope2')
scope2: Scope = self._services.create_scope() scope2: Scope = self._services.create_scope()