[Watchdog] Watch milter status with a dirty workaround, waiting for proxy ping pong event to implement a better check

data/Dockerfiles/watchdog/watchdog.sh

@@ -707,13 +707,20 @@ rspamd_checks() {
 From: watchdog@localhost
 
 Empty
-' | usr/bin/curl -s --data-binary @- --unix-socket /var/lib/rspamd/rspamd.sock http://rspamd/scan | jq -rc .default.required_score)
+' | usr/bin/curl --max-time 10 -s --data-binary @- --unix-socket /var/lib/rspamd/rspamd.sock http://rspamd/scan | jq -rc .default.required_score)
     if [[ ${SCORE} != "9999" ]]; then
       echo "Rspamd settings check failed" 2>> /tmp/rspamd-mailcow 1>&2
       err_count=$(( ${err_count} + 1))
     else
       echo "Rspamd settings check succeeded" 2>> /tmp/rspamd-mailcow 1>&2
     fi
+    # A dirty hack until a PING PONG event is implemented to worker proxy
+    # We expect an empty response, not a timeout
+    if [ "$(curl -s --max-time 10 ${host_ip}:9900 2> /dev/null ; echo $?)" == "28" ]; then
+      echo "Milter check failed" 2>> /tmp/rspamd-mailcow 1>&2; err_count=$(( ${err_count} + 1 ));
+    else
+      echo "Milter check succeeded" 2>> /tmp/rspamd-mailcow 1>&2
+    fi
     [ ${err_c_cur} -eq ${err_count} ] && [ ! $((${err_count} - 1)) -lt 0 ] && err_count=$((${err_count} - 1)) diff_c=1
     [ ${err_c_cur} -ne ${err_count} ] && diff_c=$(( ${err_c_cur} - ${err_count} ))
     progress "Rspamd" ${THRESHOLD} $(( ${THRESHOLD} - ${err_count} )) ${diff_c}

docker-compose.yml

@@ -401,7 +401,7 @@ services:
         - /lib/modules:/lib/modules:ro
 
     watchdog-mailcow:
-      image: mailcow/watchdog:1.84
+      image: mailcow/watchdog:1.85
       # Debug
       #command: /watchdog.sh
       dns: