mirror of
https://github.com/langgenius/dify.git
synced 2025-08-01 05:47:27 +00:00
a4ef900916
Co-authored-by: zxhlyh <jasonapring2015@outlook.com> Co-authored-by: Yeuoly <admin@srmxy.cn>
85 lines
2.8 KiB
Python
85 lines
2.8 KiB
Python
import json
|
|
from abc import ABC, abstractmethod
|
|
from json import JSONDecodeError
|
|
from typing import Any, Optional
|
|
|
|
from extensions.ext_redis import redis_client
|
|
|
|
|
|
class ProviderCredentialsCache(ABC):
|
|
"""Base class for provider credentials cache"""
|
|
|
|
def __init__(self, **kwargs):
|
|
self.cache_key = self._generate_cache_key(**kwargs)
|
|
|
|
@abstractmethod
|
|
def _generate_cache_key(self, **kwargs) -> str:
|
|
"""Generate cache key based on subclass implementation"""
|
|
pass
|
|
|
|
def get(self) -> Optional[dict]:
|
|
"""Get cached provider credentials"""
|
|
cached_credentials = redis_client.get(self.cache_key)
|
|
if cached_credentials:
|
|
try:
|
|
cached_credentials = cached_credentials.decode("utf-8")
|
|
return dict(json.loads(cached_credentials))
|
|
except JSONDecodeError:
|
|
return None
|
|
return None
|
|
|
|
def set(self, config: dict[str, Any]) -> None:
|
|
"""Cache provider credentials"""
|
|
redis_client.setex(self.cache_key, 86400, json.dumps(config))
|
|
|
|
def delete(self) -> None:
|
|
"""Delete cached provider credentials"""
|
|
redis_client.delete(self.cache_key)
|
|
|
|
|
|
class SingletonProviderCredentialsCache(ProviderCredentialsCache):
|
|
"""Cache for tool single provider credentials"""
|
|
|
|
def __init__(self, tenant_id: str, provider_type: str, provider_identity: str):
|
|
super().__init__(
|
|
tenant_id=tenant_id,
|
|
provider_type=provider_type,
|
|
provider_identity=provider_identity,
|
|
)
|
|
|
|
def _generate_cache_key(self, **kwargs) -> str:
|
|
tenant_id = kwargs["tenant_id"]
|
|
provider_type = kwargs["provider_type"]
|
|
identity_name = kwargs["provider_identity"]
|
|
identity_id = f"{provider_type}.{identity_name}"
|
|
return f"{provider_type}_credentials:tenant_id:{tenant_id}:id:{identity_id}"
|
|
|
|
|
|
class ToolProviderCredentialsCache(ProviderCredentialsCache):
|
|
"""Cache for tool provider credentials"""
|
|
|
|
def __init__(self, tenant_id: str, provider: str, credential_id: str):
|
|
super().__init__(tenant_id=tenant_id, provider=provider, credential_id=credential_id)
|
|
|
|
def _generate_cache_key(self, **kwargs) -> str:
|
|
tenant_id = kwargs["tenant_id"]
|
|
provider = kwargs["provider"]
|
|
credential_id = kwargs["credential_id"]
|
|
return f"tool_credentials:tenant_id:{tenant_id}:provider:{provider}:credential_id:{credential_id}"
|
|
|
|
|
|
class NoOpProviderCredentialCache:
|
|
"""No-op provider credential cache"""
|
|
|
|
def get(self) -> Optional[dict]:
|
|
"""Get cached provider credentials"""
|
|
return None
|
|
|
|
def set(self, config: dict[str, Any]) -> None:
|
|
"""Cache provider credentials"""
|
|
pass
|
|
|
|
def delete(self) -> None:
|
|
"""Delete cached provider credentials"""
|
|
pass
|