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124 lines
5.0 KiB
Python
124 lines
5.0 KiB
Python
from typing import List, Optional, Any
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import anthropic
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import httpx
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import pytest
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from unittest.mock import patch
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import json
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from langchain.callbacks.manager import CallbackManagerForLLMRun
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from langchain.schema import BaseMessage, ChatResult, ChatGeneration, AIMessage
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from core.model_providers.providers.anthropic_provider import AnthropicProvider
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from core.model_providers.providers.base import CredentialsValidateFailedError
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from models.provider import ProviderType, Provider
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PROVIDER_NAME = 'anthropic'
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MODEL_PROVIDER_CLASS = AnthropicProvider
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VALIDATE_CREDENTIAL_KEY = 'anthropic_api_key'
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def mock_chat_generate(messages: List[BaseMessage],
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stop: Optional[List[str]] = None,
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run_manager: Optional[CallbackManagerForLLMRun] = None,
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**kwargs: Any):
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return ChatResult(generations=[ChatGeneration(message=AIMessage(content='answer'))])
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def mock_chat_generate_invalid(messages: List[BaseMessage],
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stop: Optional[List[str]] = None,
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run_manager: Optional[CallbackManagerForLLMRun] = None,
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**kwargs: Any):
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raise anthropic.APIStatusError('Invalid credentials',
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request=httpx._models.Request(
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method='POST',
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url='https://api.anthropic.com/v1/completions',
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),
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response=httpx._models.Response(
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status_code=401,
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),
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body=None
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)
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def encrypt_side_effect(tenant_id, encrypt_key):
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return f'encrypted_{encrypt_key}'
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def decrypt_side_effect(tenant_id, encrypted_key):
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return encrypted_key.replace('encrypted_', '')
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@patch('langchain.chat_models.ChatAnthropic._generate', side_effect=mock_chat_generate)
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def test_is_provider_credentials_valid_or_raise_valid(mock_create):
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MODEL_PROVIDER_CLASS.is_provider_credentials_valid_or_raise({VALIDATE_CREDENTIAL_KEY: 'valid_key'})
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@patch('langchain.chat_models.ChatAnthropic._generate', side_effect=mock_chat_generate_invalid)
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def test_is_provider_credentials_valid_or_raise_invalid(mock_create):
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# raise CredentialsValidateFailedError if anthropic_api_key is not in credentials
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with pytest.raises(CredentialsValidateFailedError):
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MODEL_PROVIDER_CLASS.is_provider_credentials_valid_or_raise({})
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# raise CredentialsValidateFailedError if anthropic_api_key is invalid
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with pytest.raises(CredentialsValidateFailedError):
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MODEL_PROVIDER_CLASS.is_provider_credentials_valid_or_raise({VALIDATE_CREDENTIAL_KEY: 'invalid_key'})
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@patch('core.helper.encrypter.encrypt_token', side_effect=encrypt_side_effect)
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def test_encrypt_credentials(mock_encrypt):
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api_key = 'valid_key'
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result = MODEL_PROVIDER_CLASS.encrypt_provider_credentials('tenant_id', {VALIDATE_CREDENTIAL_KEY: api_key})
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mock_encrypt.assert_called_with('tenant_id', api_key)
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assert result[VALIDATE_CREDENTIAL_KEY] == f'encrypted_{api_key}'
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@patch('core.helper.encrypter.decrypt_token', side_effect=decrypt_side_effect)
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def test_get_credentials_custom(mock_decrypt):
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provider = Provider(
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id='provider_id',
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tenant_id='tenant_id',
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provider_name=PROVIDER_NAME,
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provider_type=ProviderType.CUSTOM.value,
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encrypted_config=json.dumps({VALIDATE_CREDENTIAL_KEY: 'encrypted_valid_key'}),
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is_valid=True,
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)
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model_provider = MODEL_PROVIDER_CLASS(provider=provider)
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result = model_provider.get_provider_credentials()
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assert result[VALIDATE_CREDENTIAL_KEY] == 'valid_key'
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@patch('core.helper.encrypter.decrypt_token', side_effect=decrypt_side_effect)
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def test_get_credentials_obfuscated(mock_decrypt):
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api_key = 'valid_key'
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provider = Provider(
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id='provider_id',
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tenant_id='tenant_id',
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provider_name=PROVIDER_NAME,
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provider_type=ProviderType.CUSTOM.value,
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encrypted_config=json.dumps({VALIDATE_CREDENTIAL_KEY: f'encrypted_{api_key}'}),
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is_valid=True,
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)
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model_provider = MODEL_PROVIDER_CLASS(provider=provider)
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result = model_provider.get_provider_credentials(obfuscated=True)
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middle_token = result[VALIDATE_CREDENTIAL_KEY][6:-2]
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assert len(middle_token) == max(len(api_key) - 8, 0)
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assert all(char == '*' for char in middle_token)
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@patch('core.model_providers.providers.hosted.hosted_model_providers.anthropic')
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def test_get_credentials_hosted(mock_hosted):
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provider = Provider(
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id='provider_id',
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tenant_id='tenant_id',
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provider_name=PROVIDER_NAME,
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provider_type=ProviderType.SYSTEM.value,
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encrypted_config='',
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is_valid=True,
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)
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model_provider = MODEL_PROVIDER_CLASS(provider=provider)
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mock_hosted.api_key = 'hosted_key'
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result = model_provider.get_provider_credentials()
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assert result[VALIDATE_CREDENTIAL_KEY] == 'hosted_key'
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