76 lines
3.0 KiB
Python
76 lines
3.0 KiB
Python
import json
|
|
import unittest
|
|
from urllib.error import HTTPError
|
|
from unittest.mock import patch
|
|
|
|
from fgai.graylog_mcp import GraylogMcpClient
|
|
|
|
|
|
class _Response:
|
|
def __init__(self, body: dict[str, object], session: str = "session-1") -> None:
|
|
self.body = body
|
|
self.headers = {"Mcp-Session-Id": session}
|
|
|
|
def read(self) -> bytes:
|
|
return json.dumps(self.body).encode("utf-8")
|
|
|
|
def __enter__(self):
|
|
return self
|
|
|
|
def __exit__(self, *_args):
|
|
return False
|
|
|
|
|
|
class GraylogMcpTests(unittest.TestCase):
|
|
def test_accepts_raw_or_copied_basic_credentials(self):
|
|
raw = GraylogMcpClient("http://graylog/api/mcp", "raw-token")._authorization_header()
|
|
encoded = raw.removeprefix("Basic ")
|
|
self.assertEqual(GraylogMcpClient("http://graylog/api/mcp", encoded)._authorization_header(), raw)
|
|
self.assertEqual(GraylogMcpClient("http://graylog/api/mcp", raw)._authorization_header(), raw)
|
|
|
|
def test_probe_initializes_and_lists_tools(self):
|
|
responses = iter([
|
|
_Response({"result": {"serverInfo": {"version": "7.1.6"}}}),
|
|
_Response({}),
|
|
_Response({"result": {"tools": [{"name": "search_messages"}, {"name": "aggregate_messages"}]}}),
|
|
])
|
|
with patch("fgai.graylog_mcp.request.urlopen", side_effect=responses):
|
|
status = GraylogMcpClient("http://graylog/api/mcp", "raw-token").probe()
|
|
self.assertEqual(status["status"], "connected")
|
|
self.assertIn("search_messages", status["tools"])
|
|
|
|
def test_probe_keeps_existing_session_unless_forced(self):
|
|
responses = iter([
|
|
_Response({"result": {"serverInfo": {"version": "7.1.6"}}}, session="session-1"),
|
|
_Response({}, session="session-1"),
|
|
_Response({"result": {"tools": []}}, session="session-1"),
|
|
])
|
|
client = GraylogMcpClient("http://graylog/api/mcp", "raw-token")
|
|
client.session_id = "existing-session"
|
|
|
|
with patch("fgai.graylog_mcp.request.urlopen", side_effect=responses):
|
|
client.probe()
|
|
|
|
self.assertEqual(client.session_id, "session-1")
|
|
|
|
def test_call_tool_reinitializes_after_stale_session_error(self):
|
|
responses = iter([
|
|
HTTPError("http://graylog/api/mcp", 404, "stale session", {}, None),
|
|
_Response({"result": {"serverInfo": {"version": "7.1.6"}}}, session="session-2"),
|
|
_Response({}, session="session-2"),
|
|
_Response({"result": {"tools": [{"name": "search_messages"}]}}, session="session-2"),
|
|
_Response({"result": {"content": []}}, session="session-2"),
|
|
])
|
|
client = GraylogMcpClient("http://graylog/api/mcp", "raw-token")
|
|
client.session_id = "old-session"
|
|
|
|
with patch("fgai.graylog_mcp.request.urlopen", side_effect=responses):
|
|
result = client.call_tool("search_messages", {"query": "*"})
|
|
|
|
self.assertEqual(result["result"]["content"], [])
|
|
self.assertEqual(client.session_id, "session-2")
|
|
|
|
|
|
if __name__ == "__main__":
|
|
unittest.main()
|