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

from typing import Any

import requests

from core.tools.errors import ToolProviderCredentialValidationError
from core.tools.provider.builtin_tool_provider import BuiltinToolProviderController


class GitlabProvider(BuiltinToolProviderController):
    def _validate_credentials(self, credentials: dict[str, Any]) -> None:
        try:
            if 'access_tokens' not in credentials or not credentials.get('access_tokens'):
                raise ToolProviderCredentialValidationError("Gitlab Access Tokens is required.")
            
            if 'site_url' not in credentials or not credentials.get('site_url'):
                site_url = 'https://gitlab.com'
            else:
                site_url = credentials.get('site_url')

            try:
                headers = {
                    "Content-Type": "application/vnd.text+json",
                    "Authorization": f"Bearer {credentials.get('access_tokens')}",
                }

                response = requests.get(
                    url= f"{site_url}/api/v4/user",
                    headers=headers)
                if response.status_code != 200:
                    raise ToolProviderCredentialValidationError((response.json()).get('message'))
            except Exception as e:
                raise ToolProviderCredentialValidationError("Gitlab Access Tokens is invalid. {}".format(e))
        except Exception as e:
            raise ToolProviderCredentialValidationError(str(e))