wehub-resource-sync
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49 lines
1.6 KiB
Python
49 lines
1.6 KiB
Python
"""Call the bearer-gated server through an already-authed (``build_auth``, HTTP-only) transport; assert ``whoami``."""
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from collections.abc import Generator
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import httpx
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from mcp.client import Client
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from stories._harness import Target, run_client
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from .server import DEMO_TOKEN, REQUIRED_SCOPE
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class StaticBearerAuth(httpx.Auth):
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"""``httpx.Auth`` that attaches a fixed ``Authorization: Bearer <token>`` to every request."""
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def __init__(self, token: str) -> None:
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self.token = token
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def auth_flow(self, request: httpx.Request) -> Generator[httpx.Request, httpx.Response, None]:
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request.headers["Authorization"] = f"Bearer {self.token}"
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yield request
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def build_auth(_http: httpx.AsyncClient) -> httpx.Auth:
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"""The demo bearer token as an ``httpx.Auth``.
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``Client(url, auth=...)`` doesn't exist yet, so the harness threads this onto the underlying
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``httpx.AsyncClient`` and the target ``main`` receives is already routed through it.
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"""
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return StaticBearerAuth(DEMO_TOKEN)
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async def main(target: Target, *, mode: str = "auto") -> None:
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async with Client(target, mode=mode) as client:
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listed = await client.list_tools()
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assert [t.name for t in listed.tools] == ["whoami"]
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result = await client.call_tool("whoami", {})
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assert not result.is_error, result
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assert result.structured_content == {
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"subject": "demo-user",
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"client_id": "demo-client",
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"scopes": [REQUIRED_SCOPE],
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}, result.structured_content
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if __name__ == "__main__":
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run_client(main)
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