dify/api/core/tools/provider/builtin/nominatim/nominatim.py

from typing import Any

from core.tools.errors import ToolProviderCredentialValidationError
from core.tools.provider.builtin.nominatim.tools.nominatim_search import NominatimSearchTool
from core.tools.provider.builtin_tool_provider import BuiltinToolProviderController


class NominatimProvider(BuiltinToolProviderController):
    def _validate_credentials(self, credentials: dict[str, Any]) -> None:
        try:
            result = (
                NominatimSearchTool()
                .fork_tool_runtime(
                    runtime={
                        "credentials": credentials,
                    }
                )
                .invoke(
                    user_id="",
                    tool_parameters={
                        "query": "London",
                        "limit": 1,
                    },
                )
            )
        except Exception as e:
            raise ToolProviderCredentialValidationError(str(e))