Every proxied response is streamed through _relay using one shared
httpx.AsyncClient configured with timeout=HTTP_TIMEOUT (300s). An idle SSE
or long-poll stream therefore raised httpx.ReadTimeout every five minutes,
which escaped the StreamingResponse as a full traceback and truncated the
browser's stream.
Build proxied requests with a timeout that leaves read unbounded (connect,
write and pool stay bounded), and end the relay quietly on httpx.HTTPError
instead of propagating it. The relay is cancelled when the browser
disconnects and _relay closes the upstream response, so an unbounded read
cannot outlive the client.
Docs: note the split in the HTTP_TIMEOUT row.
Co-authored-by: SREDevOpsAgents <agents@sredevops.org>
The sweeper listed every SandboxClaim in NAMESPACE and treated each
dsh-<user> name as one of its own users. A claim applied by hand from
the resource-layer manifests (e.g. 30-claim-alice.yaml) therefore looked
exactly like a gateway user: the idle clock started on first sighting
and the pod was suspended after IDLE_TIMEOUT. That deletes the pod the
README's step 3 logs/port-forward targets, so the walkthrough broke as
soon as the gateway was deployed next to it.
Mark claims created by create_claim() with
aaas.example.com/managed-by=dsh-gateway and skip everything else in
sweep_once() before any idle bookkeeping happens. Document the
ownership boundary in the example docs, the manifest and ADR-5, add
unit coverage for the marker and the skipped sweep, and assert in
run-test-kind.sh that alice's hand-applied claim stays Running while
bob is correctly idle-suspended.
Co-authored-by: SREDevOpsAgents <agents@sredevops.org>
* Rewrite DSH gateway for browser sessions, HTTP and WebSocket
- Replace the Flask proxy with a Starlette ASGI app (uvicorn factory),
keeping the control plane (claims, wake/suspend, idle sweeper).
- Add HttpOnly gateway sessions and a server-side DSH launch-token
handshake: read the token from pod logs, exchange it for a dsh-auth
cookie, cache per (user, pod UID, Host), refresh once on 401.
- Proxy HTTP/SSE and WebSocket (/api/remote.mux) under /u/<user>/, with
header stripping/injection, Location rewriting and wake-on-connect.
- Add a landing/signup/login page, health endpoint, pinned dependencies,
a read-only-rootfs gateway image, 87 cluster-free tests and docs.
* Fix DSH probe crash-loop and harden gateway manifests
- Probe /favicon.svg instead of /: DSH gates / behind its launch-token
cookie and returns 401, which made warm-pool pods crash-loop.
- Pass DSH_TRUSTED_HOSTS through the entrypoint as --trusted-host args
for public/ingress hosts; keep localhost trusted.
- Deploy the published :gateway image, add pods/pods-log RBAC, /healthz
probes, read-only rootfs with a /tmp emptyDir and non-root security.
- Add optional Traefik Ingress and document the prerequisites.
* Update CI, smoke tests, build tooling and docs
- Run gateway pytest/ruff and build/smoke-test the image in CI.
- Parameterize the DSH build version and pnpm version inputs.
- Exercise cookie signup, HTML proxy, WebSocket auth, suspend/wake and
delete in run-test-kind.sh.
- Add Makefile/build.sh targets and document the architecture, handshake,
probes, trusted hosts, troubleshooting and limitations.
---------
Co-authored-by: SREDevOpsAgents <agents@sredevops.org>
