HTTP/2 has strict stream lifecycle management that doesn't play well
with long-lived chunked responses — curl exits with error 92
(stream not closed cleanly: INTERNAL_ERROR). HTTP/1.1 handles
persistent streaming connections natively.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Replace the broken keep-alive ping loop with a fundamentally better
approach: the trigger server now streams the script's stdout/stderr
back as the HTTP response body in chunks. The GH Action holds the
curl connection open for the entire cycle duration (~90 min timeout).
This works because Sprite keeps VMs alive while "actively servicing
HTTP requests." A single long-lived streaming response satisfies
this naturally — no synthetic pings needed.
Key changes:
trigger-server.ts:
- /trigger now returns a streaming text/plain Response
- stdout/stderr piped through ReadableStream with chunked output
- 30s heartbeat lines injected during silent periods
- Client disconnect handled gracefully (process keeps running)
- X-Accel-Buffering: no header to prevent proxy buffering
discovery.yml / refactor.yml:
- curl -sSN --fail-with-body streams output in real-time
- timeout-minutes: 90 to hold the connection for full cycles
- Error responses (429/409/401) still print body and exit cleanly
discovery.sh / refactor.sh:
- Removed all keep-alive logic (start_keepalive/stop_keepalive)
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Rename the GitHub workflow, scripts, and service from "improve" to
"discovery" to better reflect what the automation does. Remove the
`spawn improve` CLI command entirely — the discovery/refactor loops
are internal automation, not user-facing CLI features.
File renames:
- .github/workflows/improve.yml → discovery.yml
- .claude/skills/.../improve.sh → discovery.sh
- .claude/skills/.../start-improve.sh → start-discovery.sh
- Service: improve-trigger → discovery-trigger
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-02-10 16:13:56 +00:00
Renamed from .github/workflows/improve.yml (Browse further)