Files
ocp/scripts/heartbeat-field-check.sh
d99534dc35 chore(repo): add .gitignore for runtime artifacts; commit scripts/heartbeat-field-check.sh (#55)
Two related changes — both repo-hygiene, no behavior impact.

### `.gitignore` (new)

Ignores runtime artifacts that should never be tracked:

- `logs/` and `*.log` — proxy.log, last_send.log, heartbeat-field-check log
- `node_modules/` — dependency cache
- `.env`, `.env.*` — local secrets/config
- `.DS_Store`, `*.swp`, `*~` — editor/OS scratch

`logs/` was previously untracked-but-present in working trees; the new
ignore makes that intent explicit and prevents accidental commits.

### `scripts/heartbeat-field-check.sh` (commit existing untracked file)

This script was authored as a one-shot field-evidence gatherer for the
v3.12.0 SSE heartbeat work (PR #49 / issue #47). It fired successfully on
2026-05-02 09:00 Australia/Brisbane via launchd
(`~/Library/LaunchAgents/dev.ocp.heartbeat-check.plist`) and posted a
summary comment to issue #47.

Useful tooling pattern (one-shot field check + launchd schedule + dry-run
flag), worth keeping under version control rather than letting it die in
an untracked working tree.

Verification: `git status` clean after both adds.

Co-authored-by: dtzp555 <dtzp555@gmail.com>
2026-05-05 09:43:47 +10:00

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#!/bin/bash
# One-shot field-evidence gatherer for OCP v3.12.0 SSE heartbeat.
# Scheduled by ~/Library/LaunchAgents/dev.ocp.heartbeat-check.plist to fire
# once at 2026-05-02 09:00 Australia/Brisbane. Gathers evidence from local
# OCP logs + GitHub issue #47 + repo issue search, posts a summary comment
# on #47, and exits. Does NOT open PRs or change code — the maintainer
# decides after reading the summary.
#
# Dry-run: ./heartbeat-field-check.sh --dry-run (prints summary, skips post)
set -euo pipefail
REPO="dtzp555-max/ocp"
SHIP_DATE="2026-04-25"
# Baseline captured at script-install time so internal testing entries from
# Phase 3 verification (~5 entries from 2026-04-25T00:0000:48Z) don't get
# counted as field evidence. Any heartbeat_active log entry with ts >= this
# timestamp is treated as a real opt-in.
BASELINE_TS="2026-04-25T01:00:00Z"
PROXY_LOG="$HOME/ocp/logs/proxy.log"
OUT_DIR="$HOME/ocp/logs"
SELF_LOG="$OUT_DIR/heartbeat-field-check-$(date +%Y-%m-%d).log"
DRY_RUN=0
[ "${1:-}" = "--dry-run" ] && DRY_RUN=1
mkdir -p "$OUT_DIR"
exec > >(tee -a "$SELF_LOG") 2>&1
echo "=== heartbeat field-evidence check: $(date -u +%Y-%m-%dT%H:%M:%SZ) (dry_run=$DRY_RUN) ==="
# ── signal 1: local proxy log ─────────────────────────────────────────────
if [ -r "$PROXY_LOG" ]; then
# Only count entries with ts >= BASELINE_TS (string sort works on RFC3339)
HEARTBEAT_COUNT=$(grep '"event":"heartbeat_active"' "$PROXY_LOG" 2>/dev/null \
| awk -v base="$BASELINE_TS" '
match($0, /"ts":"[^"]+"/) {
ts = substr($0, RSTART+6, RLENGTH-7);
if (ts >= base) c++
}
END { print c+0 }')
else
HEARTBEAT_COUNT=0
fi
echo "signal 1 — heartbeat_active log entries since $BASELINE_TS: $HEARTBEAT_COUNT"
# ── signal 2: comments on #47 since ship ──────────────────────────────────
NEW_47_JSON="/tmp/ocp-47-new-comments-$$.json"
gh issue view 47 --repo "$REPO" --json comments \
--jq '[.comments[] | select(.createdAt >= "'"$SHIP_DATE"'T00:00:00Z")]' \
> "$NEW_47_JSON" 2>/dev/null || echo "[]" > "$NEW_47_JSON"
NEW_COMMENTS=$(jq 'length' "$NEW_47_JSON")
echo "signal 2 — new comments on #47 since $SHIP_DATE: $NEW_COMMENTS"
# Build a compact, human-readable excerpt for the summary body
NEW_47_EXCERPT=""
if [ "$NEW_COMMENTS" -gt 0 ]; then
NEW_47_EXCERPT=$(jq -r '.[] | "- **@\(.author.login)** (\(.createdAt)): " + (.body | gsub("\r"; "") | split("\n")[0])[:180]' "$NEW_47_JSON")
fi
# ── signal 3: other heartbeat-related issues since ship ──────────────────
OTHER_ISSUES_JSON="/tmp/ocp-heartbeat-issues-$$.json"
gh search issues "repo:$REPO heartbeat" --json number,title,state,createdAt --limit 30 \
--jq '[.[] | select(.createdAt >= "'"$SHIP_DATE"'T00:00:00Z" and .number != 47 and .number != 48)]' \
> "$OTHER_ISSUES_JSON" 2>/dev/null || echo "[]" > "$OTHER_ISSUES_JSON"
OTHER_ISSUES=$(jq 'length' "$OTHER_ISSUES_JSON")
echo "signal 3 — other heartbeat-related issues since ship: $OTHER_ISSUES"
OTHER_ISSUES_EXCERPT=""
if [ "$OTHER_ISSUES" -gt 0 ]; then
OTHER_ISSUES_EXCERPT=$(jq -r '.[] | "- #\(.number) [\(.state)] \(.title)"' "$OTHER_ISSUES_JSON")
fi
# ── compose summary ──────────────────────────────────────────────────────
BODY_FILE="/tmp/ocp-47-summary-$$.md"
{
echo "### Automated 7-day field-evidence check (v3.12.0)"
echo
echo "_Triggered by a local launchd scheduled task on the maintainer's rig at $(date -u +%Y-%m-%dT%H:%M:%SZ)._"
echo
echo "| Signal | Count |"
echo "|---|---|"
echo "| \`heartbeat_active\` log entries on prod rig (since baseline $BASELINE_TS) | $HEARTBEAT_COUNT |"
echo "| New comments on #47 since $SHIP_DATE | $NEW_COMMENTS |"
echo "| Other heartbeat-related issues filed since $SHIP_DATE | $OTHER_ISSUES |"
echo
if [ -n "$NEW_47_EXCERPT" ]; then
echo "**New #47 comments (first line each):**"
echo
echo "$NEW_47_EXCERPT"
echo
fi
if [ -n "$OTHER_ISSUES_EXCERPT" ]; then
echo "**Other heartbeat-related issues:**"
echo
echo "$OTHER_ISSUES_EXCERPT"
echo
fi
echo "**Decision guidance for maintainer (manual):**"
echo
echo "- If any of the above indicate a **crash report** on \`: keepalive\` comment frames → leave default at \`0\` and file a \`CLAUDE_HEARTBEAT_FORMAT=empty-delta\` follow-up issue (spec \`§D2\` fallback plan)."
echo "- If there is at least one **opt-in confirmation** (a user reports \`CLAUDE_HEARTBEAT_INTERVAL\` fixed their timeout issue) and no crash reports → consider opening a PR for v3.13.0 flipping the default to \`30000\`, following the same ALIGNMENT + independent-reviewer + release-kit discipline as PR #49."
echo "- If all three signals are zero → extend the soak window or close this follow-up as \"no field evidence.\""
echo
echo "This bot does not open PRs or change code. The maintainer reviews and acts."
} > "$BODY_FILE"
echo "--- summary preview ---"
cat "$BODY_FILE"
echo "--- end preview ---"
# ── post (unless dry-run) ────────────────────────────────────────────────
if [ "$DRY_RUN" -eq 1 ]; then
echo "DRY RUN — skipping gh issue comment"
else
gh issue comment 47 --repo "$REPO" --body-file "$BODY_FILE" && echo "comment posted on #47"
fi
# ── cleanup + self-disable so the plist doesn't linger loaded forever ────
rm -f "$NEW_47_JSON" "$OTHER_ISSUES_JSON" "$BODY_FILE"
if [ "$DRY_RUN" -eq 0 ]; then
# Unload + remove the plist so this never fires again
PLIST="$HOME/Library/LaunchAgents/dev.ocp.heartbeat-check.plist"
if [ -f "$PLIST" ]; then
launchctl bootout "gui/$(id -u)" "$PLIST" 2>/dev/null || launchctl unload "$PLIST" 2>/dev/null || true
rm -f "$PLIST"
echo "self-disabled: removed $PLIST"
fi
fi
echo "=== done ==="