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import json
import logging
from pathlib import Path
from configs import dify_config
from core.helper.position_helper import is_filtered
from core.model_runtime.utils.encoders import jsonable_encoder
from core.tools.entities.api_entities import UserTool, UserToolProvider
from core.tools.errors import ToolNotFoundError, ToolProviderCredentialValidationError, ToolProviderNotFoundError
from core.tools.provider.builtin._positions import BuiltinToolProviderSort
from core.tools.provider.tool_provider import ToolProviderController
from core.tools.tool_label_manager import ToolLabelManager
from core.tools.tool_manager import ToolManager
from core.tools.utils.configuration import ToolConfigurationManager
from extensions.ext_database import db
from models.tools import BuiltinToolProvider
from services.tools.tools_transform_service import ToolTransformService
logger = logging.getLogger(__name__)
class BuiltinToolManageService:
@staticmethod
def list_builtin_tool_provider_tools(user_id: str, tenant_id: str, provider: str) -> list[UserTool]:
"""
list builtin tool provider tools
"""
provider_controller: ToolProviderController = ToolManager.get_builtin_provider(provider)
tools = provider_controller.get_tools()
tool_provider_configurations = ToolConfigurationManager(
tenant_id=tenant_id, provider_controller=provider_controller
)
# check if user has added the provider
builtin_provider: BuiltinToolProvider = (
db.session.query(BuiltinToolProvider)
.filter(
BuiltinToolProvider.tenant_id == tenant_id,
BuiltinToolProvider.provider == provider,
)
.first()
)
credentials = {}
if builtin_provider is not None:
# get credentials
credentials = builtin_provider.credentials
credentials = tool_provider_configurations.decrypt_tool_credentials(credentials)
result = []
for tool in tools:
result.append(
ToolTransformService.tool_to_user_tool(
tool=tool,
credentials=credentials,
tenant_id=tenant_id,
labels=ToolLabelManager.get_tool_labels(provider_controller),
)
)
return result
@staticmethod
def list_builtin_provider_credentials_schema(provider_name):
"""
list builtin provider credentials schema
:return: the list of tool providers
"""
provider = ToolManager.get_builtin_provider(provider_name)
return jsonable_encoder([v for _, v in (provider.credentials_schema or {}).items()])
@staticmethod
def update_builtin_tool_provider(user_id: str, tenant_id: str, provider_name: str, credentials: dict):
"""
update builtin tool provider
"""
# get if the provider exists
provider: BuiltinToolProvider = (
db.session.query(BuiltinToolProvider)
.filter(
BuiltinToolProvider.tenant_id == tenant_id,
BuiltinToolProvider.provider == provider_name,
)
.first()
)
try:
# get provider
provider_controller = ToolManager.get_builtin_provider(provider_name)
if not provider_controller.need_credentials:
raise ValueError(f"provider {provider_name} does not need credentials")
tool_configuration = ToolConfigurationManager(tenant_id=tenant_id, provider_controller=provider_controller)
# get original credentials if exists
if provider is not None:
original_credentials = tool_configuration.decrypt_tool_credentials(provider.credentials)
masked_credentials = tool_configuration.mask_tool_credentials(original_credentials)
# check if the credential has changed, save the original credential
for name, value in credentials.items():
if name in masked_credentials and value == masked_credentials[name]:
credentials[name] = original_credentials[name]
# validate credentials
provider_controller.validate_credentials(credentials)
# encrypt credentials
credentials = tool_configuration.encrypt_tool_credentials(credentials)
except (ToolProviderNotFoundError, ToolNotFoundError, ToolProviderCredentialValidationError) as e:
raise ValueError(str(e))
if provider is None:
# create provider
provider = BuiltinToolProvider(
tenant_id=tenant_id,
user_id=user_id,
provider=provider_name,
encrypted_credentials=json.dumps(credentials),
)
db.session.add(provider)
db.session.commit()
else:
provider.encrypted_credentials = json.dumps(credentials)
db.session.add(provider)
db.session.commit()
# delete cache
tool_configuration.delete_tool_credentials_cache()
return {"result": "success"}
@staticmethod
def get_builtin_tool_provider_credentials(user_id: str, tenant_id: str, provider: str):
"""
get builtin tool provider credentials
"""
provider: BuiltinToolProvider = (
db.session.query(BuiltinToolProvider)
.filter(
BuiltinToolProvider.tenant_id == tenant_id,
BuiltinToolProvider.provider == provider,
)
.first()
)
if provider is None:
return {}
provider_controller = ToolManager.get_builtin_provider(provider.provider)
tool_configuration = ToolConfigurationManager(tenant_id=tenant_id, provider_controller=provider_controller)
credentials = tool_configuration.decrypt_tool_credentials(provider.credentials)
credentials = tool_configuration.mask_tool_credentials(credentials)
return credentials
@staticmethod
def delete_builtin_tool_provider(user_id: str, tenant_id: str, provider_name: str):
"""
delete tool provider
"""
provider: BuiltinToolProvider = (
db.session.query(BuiltinToolProvider)
.filter(
BuiltinToolProvider.tenant_id == tenant_id,
BuiltinToolProvider.provider == provider_name,
)
.first()
)
if provider is None:
raise ValueError(f"you have not added provider {provider_name}")
db.session.delete(provider)
db.session.commit()
# delete cache
provider_controller = ToolManager.get_builtin_provider(provider_name)
tool_configuration = ToolConfigurationManager(tenant_id=tenant_id, provider_controller=provider_controller)
tool_configuration.delete_tool_credentials_cache()
return {"result": "success"}
@staticmethod
def get_builtin_tool_provider_icon(provider: str):
"""
get tool provider icon and it's mimetype
"""
icon_path, mime_type = ToolManager.get_builtin_provider_icon(provider)
icon_bytes = Path(icon_path).read_bytes()
return icon_bytes, mime_type
@staticmethod
def list_builtin_tools(user_id: str, tenant_id: str) -> list[UserToolProvider]:
"""
list builtin tools
"""
# get all builtin providers
provider_controllers = ToolManager.list_builtin_providers()
# get all user added providers
db_providers: list[BuiltinToolProvider] = (
db.session.query(BuiltinToolProvider).filter(BuiltinToolProvider.tenant_id == tenant_id).all() or []
)
# find provider
find_provider = lambda provider: next(
filter(lambda db_provider: db_provider.provider == provider, db_providers), None
)
result: list[UserToolProvider] = []
for provider_controller in provider_controllers:
try:
# handle include, exclude
if is_filtered(
include_set=dify_config.POSITION_TOOL_INCLUDES_SET,
exclude_set=dify_config.POSITION_TOOL_EXCLUDES_SET,
data=provider_controller,
name_func=lambda x: x.identity.name,
):
continue
# convert provider controller to user provider
user_builtin_provider = ToolTransformService.builtin_provider_to_user_provider(
provider_controller=provider_controller,
db_provider=find_provider(provider_controller.identity.name),
decrypt_credentials=True,
)
# add icon
ToolTransformService.repack_provider(user_builtin_provider)
tools = provider_controller.get_tools()
for tool in tools:
user_builtin_provider.tools.append(
ToolTransformService.tool_to_user_tool(
tenant_id=tenant_id,
tool=tool,
credentials=user_builtin_provider.original_credentials,
labels=ToolLabelManager.get_tool_labels(provider_controller),
)
)
result.append(user_builtin_provider)
except Exception as e:
raise e
return BuiltinToolProviderSort.sort(result)
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