AI Newsletter Digest improvements: fixed QP soft line break decoding, URL extraction, and content cleaning

scripts/gateway-state-check.sh

@@ -0,0 +1,25 @@
+#!/bin/bash
+# Gateway State Checker - runs periodically to detect if gateway is down
+
+STATE_FILE="/home/openclaw/.openclaw/gateway-status.state"
+LOG_FILE="/home/openclaw/.openclaw/logs/gateway-state.log"
+
+# Check if gateway is running
+if systemctl --user is-active --quiet openclaw-gateway.service; then
+    # Gateway is up
+    if [ -f "$STATE_FILE" ]; then
+        if [ "$(cat "$STATE_FILE")" != "up" ]; then
+            # State changed from down to up, but we'll handle that in the start script
+            :
+        fi
+    fi
+    # Ensure state is up
+    echo "up" > "$STATE_FILE"
+else
+    # Gateway is down
+    if [ ! -f "$STATE_FILE" ] || [ "$(cat "$STATE_FILE")" != "down" ]; then
+        # First time detecting it's down - update state
+        echo "down" > "$STATE_FILE"
+        echo "$(date '+%Y-%m-%d %H:%M:%S') - Gateway is down (state changed to down)" >> "$LOG_FILE"
+    fi
+fi