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2026-01-12 08:17:17 -07:00
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workers/app/core/config.py Normal file
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"""
Core Configuration for Workers - ServiceManagerWeb
Configuración compartida entre workers usando Pydantic Settings
"""
from functools import lru_cache
from typing import List, Optional
from pydantic import Field, field_validator
from pydantic_settings import BaseSettings
import os
class WorkerSettings(BaseSettings):
"""Configuración para workers Celery."""
# ===================================
# GENERAL
# ===================================
ENVIRONMENT: str = Field(default="development", env="ENVIRONMENT")
DEBUG: bool = Field(default=False, env="DEBUG")
# ===================================
# DATABASE
# ===================================
DATABASE_URL: str = Field(..., env="DATABASE_URL")
# ===================================
# CELERY & REDIS
# ===================================
CELERY_BROKER_URL: str = Field(..., env="CELERY_BROKER_URL")
CELERY_RESULT_BACKEND: str = Field(..., env="CELERY_RESULT_BACKEND")
REDIS_URL: str = Field(..., env="REDIS_URL")
# ===================================
# EMAIL SETTINGS
# ===================================
SMTP_HOST: str = Field(default="localhost", env="SMTP_HOST")
SMTP_PORT: int = Field(default=587, env="SMTP_PORT")
SMTP_USER: Optional[str] = Field(default=None, env="SMTP_USER")
SMTP_PASSWORD: Optional[str] = Field(default=None, env="SMTP_PASSWORD")
SMTP_USE_TLS: bool = Field(default=True, env="SMTP_USE_TLS")
SMTP_USE_SSL: bool = Field(default=False, env="SMTP_USE_SSL")
DEFAULT_FROM_EMAIL: str = Field(default="noreply@servicemanager.local", env="DEFAULT_FROM_EMAIL")
DEFAULT_FROM_NAME: str = Field(default="ServiceManager", env="DEFAULT_FROM_NAME")
# Email retry settings
EMAIL_MAX_RETRIES: int = Field(default=3, env="EMAIL_MAX_RETRIES")
EMAIL_RETRY_DELAY: int = Field(default=60, env="EMAIL_RETRY_DELAY") # seconds
# ===================================
# FILE PROCESSING
# ===================================
UPLOAD_PATH: str = Field(default="/app/uploads", env="UPLOAD_PATH")
MAX_UPLOAD_SIZE_MB: int = Field(default=10, env="MAX_UPLOAD_SIZE_MB")
# ===================================
# SLA SETTINGS
# ===================================
SLA_CHECK_ENABLED: bool = Field(default=True, env="SLA_CHECK_ENABLED")
SLA_WARNING_THRESHOLD: float = Field(default=0.8, env="SLA_WARNING_THRESHOLD") # 80% of SLA time
# ===================================
# LOGGING
# ===================================
LOG_LEVEL: str = Field(default="INFO", env="LOG_LEVEL")
LOG_FORMAT: str = Field(default="json", env="LOG_FORMAT")
LOG_FILE: Optional[str] = Field(default=None, env="LOG_FILE")
# ===================================
# MONITORING
# ===================================
SENTRY_DSN: Optional[str] = Field(default=None, env="SENTRY_DSN")
PROMETHEUS_PORT: int = Field(default=8888, env="PROMETHEUS_PORT")
# ===================================
# TASK SETTINGS
# ===================================
TASK_TIME_LIMIT: int = Field(default=300, env="TASK_TIME_LIMIT") # 5 minutes
TASK_SOFT_TIME_LIMIT: int = Field(default=240, env="TASK_SOFT_TIME_LIMIT") # 4 minutes
# ===================================
# MAINTENANCE SETTINGS
# ===================================
LOG_RETENTION_DAYS: int = Field(default=30, env="LOG_RETENTION_DAYS")
ATTACHMENT_RETENTION_DAYS: int = Field(default=90, env="ATTACHMENT_RETENTION_DAYS")
# ===================================
# NOTIFICATION SETTINGS
# ===================================
NOTIFICATION_BATCH_SIZE: int = Field(default=100, env="NOTIFICATION_BATCH_SIZE")
DIGEST_ENABLED: bool = Field(default=True, env="DIGEST_ENABLED")
model_config = {
"env_file": ".env",
"env_file_encoding": "utf-8",
"case_sensitive": True
}
def is_production(self) -> bool:
"""Check if environment is production."""
return self.ENVIRONMENT.lower() == "production"
def is_development(self) -> bool:
"""Check if environment is development."""
return self.ENVIRONMENT.lower() == "development"
@lru_cache()
def get_settings() -> WorkerSettings:
"""
Get cached settings instance.
Using lru_cache to create a singleton pattern for settings.
"""
return WorkerSettings()

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workers/app/core/logging.py Normal file
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"""
Logging Configuration for Workers - ServiceManagerWeb
Configuración de logging estructurado para workers Celery
"""
import logging
import logging.config
import sys
from typing import Any, Dict
import structlog
from app.core.config import get_settings
settings = get_settings()
def setup_logging():
"""Configure structured logging for workers."""
processors = [
structlog.stdlib.filter_by_level,
structlog.stdlib.add_logger_name,
structlog.stdlib.add_log_level,
structlog.stdlib.PositionalArgumentsFormatter(),
structlog.processors.TimeStamper(fmt="iso"),
structlog.processors.StackInfoRenderer(),
structlog.processors.format_exc_info,
structlog.processors.UnicodeDecoder(),
# Add worker-specific context
structlog.processors.CallsiteParameterAdder(
parameters=[
structlog.processors.CallsiteParameter.FUNC_NAME,
structlog.processors.CallsiteParameter.PATHNAME,
structlog.processors.CallsiteParameter.LINENO,
]
),
]
if settings.LOG_FORMAT == "json":
processors.append(structlog.processors.JSONRenderer())
else:
processors.append(structlog.dev.ConsoleRenderer(colors=True))
structlog.configure(
processors=processors,
wrapper_class=structlog.stdlib.BoundLogger,
logger_factory=structlog.stdlib.LoggerFactory(),
context_class=dict,
cache_logger_on_first_use=True,
)
# Configure standard library logging for Celery
logging_config = {
"version": 1,
"disable_existing_loggers": False,
"formatters": {
"json": {
"()": structlog.stdlib.ProcessorFormatter,
"processor": structlog.processors.JSONRenderer(),
},
"console": {
"()": structlog.stdlib.ProcessorFormatter,
"processor": structlog.dev.ConsoleRenderer(colors=True),
},
},
"handlers": {
"console": {
"level": settings.LOG_LEVEL,
"class": "logging.StreamHandler",
"stream": sys.stdout,
"formatter": "json" if settings.LOG_FORMAT == "json" else "console",
},
},
"loggers": {
"": { # root logger
"handlers": ["console"],
"level": settings.LOG_LEVEL,
"propagate": False,
},
"celery": {
"handlers": ["console"],
"level": "INFO",
"propagate": False,
},
"celery.worker": {
"handlers": ["console"],
"level": "INFO",
"propagate": False,
},
"celery.task": {
"handlers": ["console"],
"level": "INFO",
"propagate": False,
},
"app": {
"handlers": ["console"],
"level": settings.LOG_LEVEL,
"propagate": False,
},
},
}
# Add file handler if specified
if settings.LOG_FILE:
logging_config["handlers"]["file"] = {
"level": settings.LOG_LEVEL,
"class": "logging.handlers.RotatingFileHandler",
"filename": settings.LOG_FILE,
"maxBytes": 10 * 1024 * 1024, # 10MB
"backupCount": 5,
"formatter": "json",
}
for logger_config in logging_config["loggers"].values():
logger_config["handlers"].append("file")
logging.config.dictConfig(logging_config)
def get_logger(name: str = None) -> structlog.BoundLogger:
"""Get a configured structlog logger."""
return structlog.get_logger(name)