monitoring/monitoring.sh

@@ -0,0 +1,29 @@
+#!/bin/bash
+
+# This script has to be run as systemd service. It checks journalctl output for errors and restarts the bot automatically when they occur too often.
+
+# Define the regex pattern to search for occurrences of "GrammyError" and "sendMediaGroup"
+ERROR_PATTERN="GrammyError.*sendMediaGroup"
+
+# Initialize the counter for consecutive occurrences
+error_count=0
+
+# Monitor the journalctl output
+journalctl -xe -f | while read line; do
+    # Check if the line contains the pattern
+    if echo "$line" | grep -qE "$ERROR_PATTERN"; then
+        # Increment the error counter
+        ((error_count++))
+
+        # Check if the error has occurred 4 times in a row
+        if [ $error_count -eq 4 ]; then
+            # Restart the bot service
+            systemctl restart nyxthebot
+            # Reset the error counter
+            error_count=0
+        fi
+    else
+        # Reset the error counter if the line does not contain the error
+        error_count=0
+    fi
+done