4 Commits

Author SHA1 Message Date
8f22fcf6af method start no now blocks main cycle 2025-11-01 21:35:25 +03:00
311870fd73 Changed the algorithm of the start method 2025-11-01 21:00:14 +03:00
ffd758d9a4 ready for release 2025-11-01 08:31:57 +03:00
526661e498 no message 2025-10-31 23:18:55 +03:00
9 changed files with 19 additions and 393 deletions

2
.gitignore vendored
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@@ -1,5 +1,5 @@
__pycache__ __pycache__
venv/ .venv/
.vscode/ .vscode/
log*.log log*.log
config_manager.egg-info config_manager.egg-info

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@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
[project] [project]
name = "config_manager" name = "config_manager"
version = "1.1.0" version = "1.2.2"
description = "Config manager for building applications" description = "Config manager for building applications"
authors = [ authors = [
{ name = "Aleksei Zosimov", email = "lesha.spb@gmail.com" } { name = "Aleksei Zosimov", email = "lesha.spb@gmail.com" }

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@@ -1 +0,0 @@
from config_manager import ConfigManager

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@@ -1,150 +0,0 @@
import logging
import logging.config
import asyncio
import json
import yaml
import os
from typing import Any, Optional
<<<<<<<< HEAD:src/config_manager.py
logger = logging.getLogger(__name__)
========
from .log_manager import LogManager
>>>>>>>> develop:src/basic_application/config_manager.py
class ConfigManager:
DEFAULT_UPDATE_INTERVAL = 5.0
DEFAULT_WORK_INTERVAL = 2.0
def __init__(self, path: str, log_manager: Optional[LogManager] = None):
self.path = path
self.config: Any = None
self._last_hash = None
self.update_interval = self.DEFAULT_UPDATE_INTERVAL
self.work_interval = self.DEFAULT_WORK_INTERVAL
self._halt = asyncio.Event()
self._task: Optional[asyncio.Task] = None
self._loop: Optional[asyncio.AbstractEventLoop] = None
self._log_manager = log_manager or LogManager()
self.logger = logging.getLogger(__name__)
def _read_file_sync(self) -> str:
with open(self.path, "r", encoding="utf-8") as f:
return f.read()
async def _read_file_async(self) -> str:
return await asyncio.to_thread(self._read_file_sync)
<<<<<<<< HEAD:src/config_manager.py
def _parse_config(self, data) -> Any:
========
def _parse_config(self, data) -> Any:
>>>>>>>> develop:src/basic_application/config_manager.py
extension = os.path.splitext(self.path)[1].lower()
if extension in (".yaml", ".yml"):
return yaml.safe_load(data)
else:
return json.loads(data)
def _update_intervals_from_config(self) -> None:
if not self.config:
return
upd = self.config.get("update_interval")
wrk = self.config.get("work_interval")
if isinstance(upd, (int, float)) and upd > 0:
self.update_interval = float(upd)
self.logger.info(f"Update interval set to {self.update_interval} seconds")
else:
self.update_interval = self.DEFAULT_UPDATE_INTERVAL
if isinstance(wrk, (int, float)) and wrk > 0:
self.work_interval = float(wrk)
self.logger.info(f"Work interval set to {self.work_interval} seconds")
else:
self.work_interval = self.DEFAULT_WORK_INTERVAL
async def _update_config(self) -> None:
try:
data = await self._read_file_async()
current_hash = hash(data)
if current_hash != self._last_hash:
new_config = self._parse_config(data)
self.config = new_config
self._last_hash = current_hash
self._log_manager.apply_config(new_config)
self._update_intervals_from_config()
except Exception as e:
self.logger.error(f"Error reading/parsing config file: {e}")
def execute(self) -> None:
"""
Метод для переопределения в подклассах.
Здесь может быть блокирующая работа.
Запускается в отдельном потоке.
"""
pass
async def _worker_loop(self) -> None:
while not self._halt.is_set():
await asyncio.to_thread(self.execute)
await asyncio.sleep(self.work_interval)
async def _periodic_update_loop(self) -> None:
while not self._halt.is_set():
await self._update_config()
await asyncio.sleep(self.update_interval)
async def _run(self) -> None:
"""Внутренняя корутина, запускающая все циклы"""
self._halt.clear()
self.logger.info("ConfigManager started")
try:
await asyncio.gather(
self._worker_loop(),
self._periodic_update_loop()
)
except asyncio.CancelledError:
self.logger.info("ConfigManager tasks cancelled")
finally:
self.logger.info("ConfigManager stopped")
def start(self) -> None:
"""Запускает менеджер конфигурации в текущем event loop"""
if self._task is not None and not self._task.done():
self.logger.warning("ConfigManager is already running")
return
try:
self._loop = asyncio.get_running_loop()
except RuntimeError:
self.logger.error("start() must be called from within an async context")
raise
self._task = self._loop.create_task(self._run())
self.logger.info("ConfigManager task created")
async def stop(self) -> None:
"""Останавливает менеджер конфигурации и ожидает завершения"""
if self._task is None:
self.logger.warning("ConfigManager is not running")
return
self.logger.info("ConfigManager stopping...")
self._halt.set()
try:
await self._task
except asyncio.CancelledError:
pass
self._task = None
<<<<<<<< HEAD:src/config_manager.py
logger.info("ConfigManager stopped successfully")
========
self.logger.info("ConfigManager stopped successfully")
>>>>>>>> develop:src/basic_application/config_manager.py

View File

@@ -1,53 +0,0 @@
# === Раздел с общими конфигурационными параметрами ===
param: 5
# === Логирование ===
log:
version: 1
disable_existing_loggers: False
formatters:
standard:
format: '%(asctime)s %(module)15s [%(levelname)8s]: %(message)s'
telegram:
format: '%(message)s'
handlers:
console:
level: DEBUG
formatter: standard
class: logging.StreamHandler
stream: ext://sys.stdout # Default is stderr
file:
level: DEBUG
formatter: standard
class: logging.handlers.RotatingFileHandler
filename: logs/log.log
mode: a
maxBytes: 500000
backupCount: 15
#telegram:
# level: CRITICAL
# formatter: telegram
# class: logging_telegram_handler.TelegramHandler
# chat_id: 211945135
# alias: "PDC"
# -- Логгеры --
loggers:
'':
handlers: [console, file]
level: INFO
propagate: False
__main__:
handlers: [console, file]
level: DEBUG
propagate: False
config_manager:
handlers: [console, file]
level: DEBUG

View File

@@ -1,150 +0,0 @@
import logging
import logging.config
import asyncio
import json
import yaml
import os
from typing import Any, Optional
<<<<<<<< HEAD:src/config_manager.py
logger = logging.getLogger(__name__)
========
from .log_manager import LogManager
>>>>>>>> develop:src/basic_application/config_manager.py
class ConfigManager:
DEFAULT_UPDATE_INTERVAL = 5.0
DEFAULT_WORK_INTERVAL = 2.0
def __init__(self, path: str, log_manager: Optional[LogManager] = None):
self.path = path
self.config: Any = None
self._last_hash = None
self.update_interval = self.DEFAULT_UPDATE_INTERVAL
self.work_interval = self.DEFAULT_WORK_INTERVAL
self._halt = asyncio.Event()
self._task: Optional[asyncio.Task] = None
self._loop: Optional[asyncio.AbstractEventLoop] = None
self._log_manager = log_manager or LogManager()
self.logger = logging.getLogger(__name__)
def _read_file_sync(self) -> str:
with open(self.path, "r", encoding="utf-8") as f:
return f.read()
async def _read_file_async(self) -> str:
return await asyncio.to_thread(self._read_file_sync)
<<<<<<<< HEAD:src/config_manager.py
def _parse_config(self, data) -> Any:
========
def _parse_config(self, data) -> Any:
>>>>>>>> develop:src/basic_application/config_manager.py
extension = os.path.splitext(self.path)[1].lower()
if extension in (".yaml", ".yml"):
return yaml.safe_load(data)
else:
return json.loads(data)
def _update_intervals_from_config(self) -> None:
if not self.config:
return
upd = self.config.get("update_interval")
wrk = self.config.get("work_interval")
if isinstance(upd, (int, float)) and upd > 0:
self.update_interval = float(upd)
self.logger.info(f"Update interval set to {self.update_interval} seconds")
else:
self.update_interval = self.DEFAULT_UPDATE_INTERVAL
if isinstance(wrk, (int, float)) and wrk > 0:
self.work_interval = float(wrk)
self.logger.info(f"Work interval set to {self.work_interval} seconds")
else:
self.work_interval = self.DEFAULT_WORK_INTERVAL
async def _update_config(self) -> None:
try:
data = await self._read_file_async()
current_hash = hash(data)
if current_hash != self._last_hash:
new_config = self._parse_config(data)
self.config = new_config
self._last_hash = current_hash
self._log_manager.apply_config(new_config)
self._update_intervals_from_config()
except Exception as e:
self.logger.error(f"Error reading/parsing config file: {e}")
def execute(self) -> None:
"""
Метод для переопределения в подклассах.
Здесь может быть блокирующая работа.
Запускается в отдельном потоке.
"""
pass
async def _worker_loop(self) -> None:
while not self._halt.is_set():
await asyncio.to_thread(self.execute)
await asyncio.sleep(self.work_interval)
async def _periodic_update_loop(self) -> None:
while not self._halt.is_set():
await self._update_config()
await asyncio.sleep(self.update_interval)
async def _run(self) -> None:
"""Внутренняя корутина, запускающая все циклы"""
self._halt.clear()
self.logger.info("ConfigManager started")
try:
await asyncio.gather(
self._worker_loop(),
self._periodic_update_loop()
)
except asyncio.CancelledError:
self.logger.info("ConfigManager tasks cancelled")
finally:
self.logger.info("ConfigManager stopped")
def start(self) -> None:
"""Запускает менеджер конфигурации в текущем event loop"""
if self._task is not None and not self._task.done():
self.logger.warning("ConfigManager is already running")
return
try:
self._loop = asyncio.get_running_loop()
except RuntimeError:
self.logger.error("start() must be called from within an async context")
raise
self._task = self._loop.create_task(self._run())
self.logger.info("ConfigManager task created")
async def stop(self) -> None:
"""Останавливает менеджер конфигурации и ожидает завершения"""
if self._task is None:
self.logger.warning("ConfigManager is not running")
return
self.logger.info("ConfigManager stopping...")
self._halt.set()
try:
await self._task
except asyncio.CancelledError:
pass
self._task = None
<<<<<<<< HEAD:src/config_manager.py
logger.info("ConfigManager stopped successfully")
========
self.logger.info("ConfigManager stopped successfully")
>>>>>>>> develop:src/basic_application/config_manager.py

View File

@@ -104,21 +104,21 @@ class ConfigManager:
finally: finally:
self.logger.info("ConfigManager stopped") self.logger.info("ConfigManager stopped")
def start(self) -> None: async def start(self) -> None:
"""Запускает менеджер конфигурации в текущем event loop"""
if self._task is not None and not self._task.done(): if self._task is not None and not self._task.done():
self.logger.warning("ConfigManager is already running") self.logger.warning("ConfigManager is already running")
return return
try: try:
self._loop = asyncio.get_running_loop() self._loop = asyncio.get_running_loop()
except RuntimeError: except RuntimeError:
self.logger.error("start() must be called from within an async context") self.logger.error("start() must be called from within an async context")
raise raise
self._task = self._loop.create_task(self._run())
self.logger.info("ConfigManager task created")
self.logger.info("ConfigManager starting and awaiting _run()")
await self._run()
async def stop(self) -> None: async def stop(self) -> None:
"""Останавливает менеджер конфигурации и ожидает завершения""" """Останавливает менеджер конфигурации и ожидает завершения"""
if self._task is None: if self._task is None:

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@@ -1,26 +0,0 @@
import os
os.chdir(os.path.dirname(__file__))
import logging
import asyncio
from config_manager.config_manager import ConfigManager
logger = logging.getLogger()
# Пример наследования и переопределения execute
class MyApp(ConfigManager):
def execute(self) -> None:
logger.info("Executing blocking work with config: %s", self.config)
async def main():
app = MyApp("config.yaml")
app.start()
await asyncio.sleep(20)
await app.stop()
logger.info("Work finished.")
if __name__ == "__main__":
asyncio.run(main())

View File

@@ -1,9 +1,12 @@
#import os
#os.chdir(os.path.dirname(__file__))
from config_manager import ConfigManager from config_manager import ConfigManager
import logging import logging
import asyncio import asyncio
from typing import Optional from typing import Optional
#import os
#os.chdir(os.path.dirname(__file__))
logger = logging.getLogger() logger = logging.getLogger()
@@ -18,10 +21,13 @@ class MyApp(ConfigManager):
async def main(): async def main():
app = MyApp("config.yaml") app = MyApp("config.yaml")
app.start()
logger.info("App started") logger.info("App started")
await asyncio.sleep(20) await app.start()
await app.stop()
logger.info("App finished")
while True:
await asyncio.sleep(1)
if __name__ == "__main__": if __name__ == "__main__":
asyncio.run(main()) asyncio.run(main())