pm2-self-heal: reconcile contract with live PM2 set and alert channels

- Add zulip-watchdog to Maintains (it's running, infrastructure-monitoring expects it)
- Remove gpu-monitor from PM2 Maintains (it's systemd-only, not PM2-tracked)
- Add Execution steps for all monitored processes (gitea-runner, zulip-watchdog)
- Update alert channel: Telegram is primary, Zulip DM is secondary
- Update script to check all 4 processes (abiba-telegram, abiba-zulip, gitea-runner, zulip-watchdog)
- Add restart count thresholds for all processes
- Update log output to include all process statuses

scripts/pm2-self-heal.sh

@@ -1,7 +1,7 @@
 #!/bin/bash
 # pm2-self-heal — hourly PM2 process check
 # Part of the pm2-self-heal prose contract
-# Alerts via Telegram (abiba-zulip decommissioned 2026-07-04)
+# Alerts via Telegram (primary) and Zulip DM (secondary, abiba-zulip restored 2026-08-03)
 # Field positions (awk -F'│'): $7=pid $8=uptime $9=restarts $10=status
 
 TELEGRAM_BOT_TOKEN="$(grep TELEGRAM_BOT_TOKEN /root/.pi/agent/extensions/telegram/.env 2>/dev/null | cut -d= -f2 || echo '')"
@@ -46,9 +46,75 @@ if [ "$TEL_STATUS" != "online" ] || [ "$TEL_RESTARTS" -gt 1000 ]; then
     fi
 fi
 
+# Check abiba-zulip (live Zulip bridge, heartbeating)
+ZULIP_LINE=$(echo "$STATUS" | grep "abiba-zulip")
+ZULIP_STATUS=$(echo "$ZULIP_LINE" | awk -F'│' '{print $10}' | xargs)
+ZULIP_RESTARTS=$(echo "$ZULIP_LINE" | awk -F'│' '{print $9}' | xargs)
+
+if [ "$ZULIP_STATUS" != "online" ]; then
+    pm2 restart abiba-zulip > /dev/null 2>&1
+    sleep 3
+    ZULIP_LINE2=$(pm2 status --no-color 2>/dev/null | grep "abiba-zulip")
+    ZULIP_STATUS2=$(echo "$ZULIP_LINE2" | awk -F'│' '{print $10}' | xargs)
+    if [ "$ZULIP_STATUS2" = "online" ]; then
+        msg="⚠️ abiba-zulip was **$ZULIP_STATUS** → restarted to online"
+        ALERTS="${ALERTS}${msg}\n"
+    else
+        msg="🚨 abiba-zulip **failed restart** (was $ZULIP_STATUS, still $ZULIP_STATUS2)"
+        ALERTS="${ALERTS}${msg}\n"
+    fi
+elif [ "$ZULIP_RESTARTS" -gt 5 ]; then
+    msg="⚠️ abiba-zulip has **$ZULIP_RESTARTS** restarts (high count)"
+    ALERTS="${ALERTS}${msg}\n"
+fi
+
+# Check gitea-runner
+GITEA_LINE=$(echo "$STATUS" | grep "gitea-runner")
+GITEA_STATUS=$(echo "$GITEA_LINE" | awk -F'│' '{print $10}' | xargs)
+GITEA_RESTARTS=$(echo "$GITEA_LINE" | awk -F'│' '{print $9}' | xargs)
+
+if [ "$GITEA_STATUS" != "online" ]; then
+    pm2 restart gitea-runner > /dev/null 2>&1
+    sleep 3
+    GITEA_LINE2=$(pm2 status --no-color 2>/dev/null | grep "gitea-runner")
+    GITEA_STATUS2=$(echo "$GITEA_LINE2" | awk -F'│' '{print $10}' | xargs)
+    if [ "$GITEA_STATUS2" = "online" ]; then
+        msg="⚠️ gitea-runner was **$GITEA_STATUS** → restarted to online"
+        ALERTS="${ALERTS}${msg}\n"
+    else
+        msg="🚨 gitea-runner **failed restart** (was $GITEA_STATUS, still $GITEA_STATUS2)"
+        ALERTS="${ALERTS}${msg}\n"
+    fi
+elif [ "$GITEA_RESTARTS" -gt 5 ]; then
+    msg="⚠️ gitea-runner has **$GITEA_RESTARTS** restarts (high count)"
+    ALERTS="${ALERTS}${msg}\n"
+fi
+
+# Check zulip-watchdog
+WATCHDOG_LINE=$(echo "$STATUS" | grep "zulip-watchdog")
+WATCHDOG_STATUS=$(echo "$WATCHDOG_LINE" | awk -F'│' '{print $10}' | xargs)
+WATCHDOG_RESTARTS=$(echo "$WATCHDOG_LINE" | awk -F'│' '{print $9}' | xargs)
+
+if [ "$WATCHDOG_STATUS" != "online" ]; then
+    pm2 restart zulip-watchdog > /dev/null 2>&1
+    sleep 3
+    WATCHDOG_LINE2=$(pm2 status --no-color 2>/dev/null | grep "zulip-watchdog")
+    WATCHDOG_STATUS2=$(echo "$WATCHDOG_LINE2" | awk -F'│' '{print $10}' | xargs)
+    if [ "$WATCHDOG_STATUS2" = "online" ]; then
+        msg="⚠️ zulip-watchdog was **$WATCHDOG_STATUS** → restarted to online"
+        ALERTS="${ALERTS}${msg}\n"
+    else
+        msg="🚨 zulip-watchdog **failed restart** (was $WATCHDOG_STATUS, still $WATCHDOG_STATUS2)"
+        ALERTS="${ALERTS}${msg}\n"
+    fi
+elif [ "$WATCHDOG_RESTARTS" -gt 5 ]; then
+    msg="⚠️ zulip-watchdog has **$WATCHDOG_RESTARTS** restarts (high count)"
+    ALERTS="${ALERTS}${msg}\n"
+fi
+
 # Log check
 {
-    echo "[$(date '+%Y-%m-%d %H:%M:%S')] tel=$TEL_STATUS alerts=${ALERTS:+yes}"
+    echo "[$(date '+%Y-%m-%d %H:%M:%S')] tel=$TEL_STATUS zulip=$ZULIP_STATUS gitea=$GITEA_STATUS watchdog=$WATCHDOG_STATUS alerts=${ALERTS:+yes}"
     [ -n "$ALERTS" ] && echo "$ALERTS"
 } >> "$LOG"