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64 lines
2.0 KiB
Python
64 lines
2.0 KiB
Python
import base64
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from abc import ABC, abstractmethod
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from typing import Optional
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from extensions.ext_database import db
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from libs import rsa
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from models.account import Tenant
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from models.tool import ToolProvider, ToolProviderName
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class BaseToolProvider(ABC):
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def __init__(self, tenant_id: str):
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self.tenant_id = tenant_id
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@abstractmethod
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def get_provider_name(self) -> ToolProviderName:
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raise NotImplementedError
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@abstractmethod
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def encrypt_credentials(self, credentials: dict) -> Optional[dict]:
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raise NotImplementedError
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@abstractmethod
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def get_credentials(self, obfuscated: bool = False) -> Optional[dict]:
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raise NotImplementedError
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@abstractmethod
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def credentials_to_func_kwargs(self) -> Optional[dict]:
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raise NotImplementedError
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@abstractmethod
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def credentials_validate(self, credentials: dict):
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raise NotImplementedError
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def get_provider(self, must_enabled: bool = False) -> Optional[ToolProvider]:
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"""
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Returns the Provider instance for the given tenant_id and tool_name.
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"""
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query = db.session.query(ToolProvider).filter(
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ToolProvider.tenant_id == self.tenant_id,
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ToolProvider.tool_name == self.get_provider_name().value
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)
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if must_enabled:
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query = query.filter(ToolProvider.is_enabled == True)
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return query.first()
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def encrypt_token(self, token) -> str:
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tenant = db.session.query(Tenant).filter(Tenant.id == self.tenant_id).first()
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encrypted_token = rsa.encrypt(token, tenant.encrypt_public_key)
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return base64.b64encode(encrypted_token).decode()
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def decrypt_token(self, token: str, obfuscated: bool = False) -> str:
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token = rsa.decrypt(base64.b64decode(token), self.tenant_id)
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if obfuscated:
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return self._obfuscated_token(token)
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return token
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def _obfuscated_token(self, token: str) -> str:
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return token[:6] + '*' * (len(token) - 8) + token[-2:]
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