Commit Graph
2 Commits
Author SHA1 Message Date
Admin Bot 16ddd6d4ad feat(sessions): sandbox resource — per-session k8s Pod+PVC+Service (§4.15.4)
CI / CI (pull_request) Successful in 2m8s
New X-Resource: sandbox on X-Service: sessions

POST ?session_id=  → CreateOrResume
  1. Ensure PVC workspace-session-<id> (Longhorn 1Gi)
  2. If pod already Running → return DNS (resume path, idempotent)
  3. Ensure pi-session-sandbox NetworkPolicy (shared, created once)
  4. Create Pod pi-session-<id> + Service pi-session-<id>:8787
  5. Wait up to 30s for Pod Ready
  6. Fire-and-forget: merge pod_name/pvc_name/svc_dns/last_active_at
     into session memory_entity summary

DELETE ?session_id= → delete Pod + Service + PVC

Idle reaper goroutine (5min interval, configurable via
SANDBOX_REAPER_INTERVAL_MINUTES): lists pi-session-* pods,
deletes Succeeded/Failed ones, preserves PVCs for resume.

Security: runAsNonRoot/1000, readOnlyRootFilesystem, drop ALL
caps, RuntimeDefault seccomp, automountServiceAccountToken:false.
Resources: 500m/512Mi req, 1/1Gi limit.
NetworkPolicy: egress → DNS + api:8080 only; ingress ← poimen-frontend.

RBAC: Role session-sandbox-manager + RoleBinding in poimen ns.
7 unit tests — all pass (mock k8s server).

Image: forgejo.riotpiao.com/riotpiao-poimen/poimen-pi-session-runtime:latest
2026-09-28 19:53:37 +08:00
rockandAdmin Bot a24e4f7174 feat(sessions): SessionAdapter — REST CRUD for sessions/milestones/episodes (#51)
CI / CI (push) Successful in 3m15s
Closes #50

## Changes

- `internal/sessions/handler.go` — new Handler; 7 endpoints dispatched via `X-Upstream-Path`; writes to `poimen-memory` via `/memory/ingest`; reads from `poimen-graphql` via GraphQL `hybridSearch`/`entity`
- `internal/serviceadapter/session_adapter.go` — `NewSessionAdapter()` + `GetSessionSpec()` with 5 resources
- `cmd/gateway/main.go` — register sessions adapter after memory adapter
- `internal/serviceadapter/adapters.go` — add `sessions` case to factory
- `internal/sessions/handler_test.go` — 30 tests, all pass

## Design

- `X-Service: sessions` + `X-Resource: <sessions|session|milestones|episodes|episode>`
- IDs via query params (`?session_id=`, `?episode_id=`) — dispatcher does not substitute path params
- `episode_id = sha256(session_id+milestone_id+attempt)` per §4.14 Q6
- Content JSON-encoded (injection-safe)
- `tracing.NewTransport` wired for cross-service trace propagation
- GraphQL `errors` array detected, surfaced as 502
- limit capped at 200

---------

Co-authored-by: Admin Bot <[email protected]>
Reviewed-on: #51
2026-09-28 01:53:20 +00:00