qwen_agent/utils/settings.py
autobee-sparticle 213e541697
fix: resolve PrePrompt Hook env var crash and increase Mem0 pool size (#24)
1. Fix "all environment values must be bytes or str" error in hook execution
   by ensuring all env values are converted to str (getattr may return None
   when attribute exists but is None). Also sanitize shell_env values.

2. Increase MEM0_POOL_SIZE default from 20 to 50 to address "connection pool
   exhausted" errors under high concurrency.

Fixes: sparticleinc/felo-mygpt#2519

Co-authored-by: zhuchao <zhuchaowe@163.com>
Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-01 22:04:31 +09:00

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import os
# 必填参数
# API Settings
BACKEND_HOST = os.getenv("BACKEND_HOST", "https://api-dev.gptbase.ai")
MASTERKEY = os.getenv("MASTERKEY", "master")
FASTAPI_URL = os.getenv('FASTAPI_URL', 'http://127.0.0.1:8001')
# LLM Token Settings
MAX_CONTEXT_TOKENS = int(os.getenv("MAX_CONTEXT_TOKENS", 200000))
MAX_OUTPUT_TOKENS = int(os.getenv("MAX_OUTPUT_TOKENS", 8000))
# 可选参数
# Summarization Settings
SUMMARIZATION_MAX_TOKENS = int(MAX_CONTEXT_TOKENS/3)
SUMMARIZATION_TOKENS_TO_KEEP = int(SUMMARIZATION_MAX_TOKENS/3)
DEFAULT_TRIM_TOKEN_LIMIT = SUMMARIZATION_MAX_TOKENS - SUMMARIZATION_TOKENS_TO_KEEP + 5000
# Agent Cache Settings
TOOL_CACHE_MAX_SIZE = int(os.getenv("TOOL_CACHE_MAX_SIZE", 20))
TOOL_CACHE_TTL = int(os.getenv("TOOL_CACHE_TTL", 180))
TOOL_CACHE_AUTO_RENEW = os.getenv("TOOL_CACHE_AUTO_RENEW", "true") == "true"
# Project Settings
PROJECT_DATA_DIR = os.getenv("PROJECT_DATA_DIR", "./projects/data")
SKILLS_DIR = os.getenv("SKILLS_DIR", "./skills")
# Tokenizer Settings
TOKENIZERS_PARALLELISM = os.getenv("TOKENIZERS_PARALLELISM", "true")
# Embedding Model Settings
SENTENCE_TRANSFORMER_MODEL = os.getenv("SENTENCE_TRANSFORMER_MODEL", "TaylorAI/gte-tiny")
# Tool Output Length Control Settings
TOOL_OUTPUT_MAX_LENGTH = int(SUMMARIZATION_MAX_TOKENS/4)
TOOL_OUTPUT_TRUNCATION_STRATEGY = os.getenv("TOOL_OUTPUT_TRUNCATION_STRATEGY", "smart")
# WebDAV Authentication
WEBDAV_USERNAME = os.getenv("WEBDAV_USERNAME", "admin")
WEBDAV_PASSWORD = os.getenv("WEBDAV_PASSWORD", "MmL85TjjxZC97hk9rsYfhQ")
# MCP Tool Timeout Settings
MCP_HTTP_TIMEOUT = int(os.getenv("MCP_HTTP_TIMEOUT", 60)) # HTTP 请求超时(秒)
MCP_SSE_READ_TIMEOUT = int(os.getenv("MCP_SSE_READ_TIMEOUT", 300)) # SSE 读取超时(秒)
# ============================================================
# PostgreSQL Checkpoint Configuration
# ============================================================
# PostgreSQL 连接字符串
# 格式: postgresql://user:password@host:port/database
#CHECKPOINT_DB_URL = os.getenv("CHECKPOINT_DB_URL", "postgresql://postgres:AeEGDB0b7Z5GK0E2tblt@dev-circleo-pg.celp3nik7oaq.ap-northeast-1.rds.amazonaws.com:5432/gptbase")
CHECKPOINT_DB_URL = os.getenv("CHECKPOINT_DB_URL", "postgresql://moshui:@localhost:5432/moshui")
# 连接池大小
# 同时可以持有的最大连接数
CHECKPOINT_POOL_SIZE = int(os.getenv("CHECKPOINT_POOL_SIZE", "20"))
MEM0_POOL_SIZE = int(os.getenv("MEM0_POOL_SIZE", "50"))
# Checkpoint 自动清理配置
# 是否启用自动清理旧 session
CHECKPOINT_CLEANUP_ENABLED = os.getenv("CHECKPOINT_CLEANUP_ENABLED", "true") == "true"
# 清理多少天前未活动的 thread天数
CHECKPOINT_CLEANUP_INACTIVE_DAYS = int(os.getenv("CHECKPOINT_CLEANUP_INACTIVE_DAYS", "3"))
# 清理间隔(小时)
# 每隔多少小时执行一次清理任务
CHECKPOINT_CLEANUP_INTERVAL_HOURS = int(os.getenv("CHECKPOINT_CLEANUP_INTERVAL_HOURS", "24"))
# ============================================================
# Mem0 长期记忆配置
# ============================================================
# Mem0 功能开关(全局)
MEM0_ENABLED = os.getenv("MEM0_ENABLED", "true") == "true"
# 语义搜索配置
# 召回记忆数量
MEM0_SEMANTIC_SEARCH_TOP_K = int(os.getenv("MEM0_SEMANTIC_SEARCH_TOP_K", "20"))
# ============================================================
# Schedule Job 定时任务配置
# ============================================================
# 是否启用定时任务调度器
SCHEDULE_ENABLED = os.getenv("SCHEDULE_ENABLED", "true") == "true"
# 调度器扫描间隔(秒)
SCHEDULE_SCAN_INTERVAL = int(os.getenv("SCHEDULE_SCAN_INTERVAL", "60"))
# 最大并发执行任务数
SCHEDULE_MAX_CONCURRENT = int(os.getenv("SCHEDULE_MAX_CONCURRENT", "5"))
os.environ["OPENAI_API_KEY"] = "your_api_key"