add nagios sensor to check if games and mods are up to date

monitoring/check_minetestchaprilorg_updateGames

@@ -0,0 +1,49 @@
+
+#!/bin/bash
+#
+# Nagios plugin to check paste version
+#
+# Author : Obitanz <hb+chapril@unenieme.eu>
+# Date :  17 Jul 2023
+#
+
+OK=0
+WARNING=1
+CRITICAL=2
+UNKNOWN=3
+
+function usage() {
+    echo "Usage : $0"
+    echo "This script check if minetest games are up to date"
+    result=${UNKNOWN}
+}
+
+
+if [ "$#" -ne 0 ]; then
+    usage
+else
+    game_outdated=0
+    for game in $(ls -1d /srv/minetest.chapril.org/home/.minetest/games/*);
+    do
+        shortname=$(echo ${game} | cut -d "/" -f 7)
+        lastVersion=$(cd ${game} && git -c 'versionsort.suffix=-' ls-remote --exit-code --refs --sort='version:refname' --tags origin '*.*.*' | tail --lines=1 | cut --delimiter='/' --fields=3)
+        currentVersion=$(cd ${game} && git describe --tags --abbrev=0)
+
+        if [ "${currentVersion}" = "${lastVersion}" ]; then
+            result_msg=${result_msg}"\n${shortname} is up to date"
+        else
+            result_msg=${result_msg}"\nnew version available for ${shortname}, current is ${currentVersion}, last is ${lastVersion}"
+            game_outdated=1
+        fi
+    done
+    if [ ${game_outdated} -eq 0 ]; then
+        echo "OK - all games are up to date"
+        result=${OK}
+    else
+        echo -e "WARNING - all games aren't up to date${result_msg}"
+        result=${WARNING}
+    fi
+fi
+
+exit $result
+

monitoring/check_minetestchaprilorg_updateMods

@@ -0,0 +1,55 @@
+
+#!/bin/bash
+#
+# Nagios plugin to check paste version
+#
+# Author : Obitanz <hb+chapril@unenieme.eu>
+# Date :  17 Jul 2023
+#
+
+OK=0
+WARNING=1
+CRITICAL=2
+UNKNOWN=3
+
+function usage() {
+    echo "Usage : $0"
+    echo "This script check if minetest mods are up to date"
+    result=${UNKNOWN}
+}
+
+# INFO
+# 3 mods actuels : filter, xban2, whitelist
+# les 2 premiers n'utilisent pas les tags ==> possible d'utiliser les commit pour déterminer si du nouveau
+# le 3e utilise les tags, ça semble se coller aux derniers commit
+# git rev-parse HEAD pour avoir le hash du dernier commit local
+# git ls-remote origin | head -1 | cut -d " " -f 1
+
+if [ "$#" -ne 0 ]; then
+    usage
+else
+    mod_outdated=0
+    for mod in $(ls -1d /srv/minetest.chapril.org/home/.minetest/mods/*);
+    do
+        shortname=$(echo ${mod} | cut -d "/" -f 7)
+        lastCommit=$(cd ${mod} && git ls-remote origin | head -1 | cut -d " " -f 1)
+        currentCommit=$(cd ${mod} && git rev-parse HEAD)
+
+        if [ "${currentVersion}" = "${lastVersion}" ]; then
+            result_msg=${result_msg}"\n${shortname} is up to date"
+        else
+            result_msg=${result_msg}"\nnew version available for ${shortname}, current is ${currentVersion}, last is ${lastVersion}"
+            mod_outdated=1
+        fi
+    done
+    if [ ${mod_outdated} -eq 0 ]; then
+        echo "OK - all mods are up to date"
+        result=${OK}
+    else
+        echo -e "WARNING - all mods aren't up to date${result_msg}"
+        result=${WARNING}
+    fi
+fi
+
+exit $result
+