Add osupdate to project and try to copy from

2025-02-16 18:46:47 +01:00
parent 3051a74514
commit a5d6e24b1b
2 changed files with 129 additions and 3 deletions
@@ -0,0 +1,124 @@
+#!/usr/bin/env bash
+################################################################
+# copy this script to /etc/snmp/ and make it executable:       #
+# chmod +x /etc/snmp/osupdate                                  #
+# ------------------------------------------------------------ #
+# edit your snmpd.conf and include:                            #
+# extend osupdate /etc/snmp/osupdate                           #
+#--------------------------------------------------------------#
+# restart snmpd and activate the app for desired host          #
+#--------------------------------------------------------------#
+# please make sure you have the path/binaries below            #
+################################################################
+BIN_WC='/usr/bin/env wc'
+BIN_GREP='/usr/bin/env grep'
+CMD_GREP='-c'
+CMD_WC='-l'
+BIN_ZYPPER='/usr/bin/env zypper'
+CMD_ZYPPER='-q lu'
+BIN_YUM='/usr/bin/env yum'
+CMD_YUM='-q check-update'
+BIN_DNF='/usr/bin/env dnf'
+CMD_DNF='-q check-update'
+BIN_TDNF='/usr/bin/env tdnf'
+CMD_TDNF='-q check-update'
+BIN_APT='/usr/bin/env apt-get'
+CMD_APT='-qq -s upgrade'
+BIN_PACMAN='/usr/bin/env pacman'
+CMD_PACMAN='-Sup'
+BIN_CHECKUPDATES='/usr/bin/env checkupdates'
+BIN_PKG='/usr/sbin/pkg'
+CMD_PKG=' audit -q -F'
+BIN_APK='/sbin/apk'
+CMD_APK=' version'
+
+# If using this as a agent and not a extend, uncomment the line below.
+#echo '<<<app-os-updates>>>'
+
+################################################################
+# Don't change anything unless you know what are you doing     #
+################################################################
+if command -v zypper &>/dev/null ; then
+    # OpenSUSE
+    # shellcheck disable=SC2086
+    UPDATES=$($BIN_ZYPPER $CMD_ZYPPER | $BIN_WC $CMD_WC)
+    if [ "$UPDATES" -ge 2 ]; then
+        echo $(($UPDATES-2));
+    else
+        echo "0";
+    fi
+elif command -v dnf &>/dev/null ; then
+    # Fedora
+    # shellcheck disable=SC2086
+    UPDATES=$($BIN_DNF $CMD_DNF | $BIN_WC $CMD_WC)
+    if [ "$UPDATES" -ge 1 ]; then
+        echo $(($UPDATES-1));
+    else
+        echo "0";
+    fi
+elif command -v tdnf &>/dev/null ; then
+    # PhotonOS
+    # shellcheck disable=SC2086
+    UPDATES=$($BIN_TDNF $CMD_TDNF | $BIN_WC $CMD_WC)
+    if [ "$UPDATES" -ge 1 ]; then
+        echo "$UPDATES";
+    else
+        echo "0";
+    fi
+elif command -v pacman &>/dev/null ; then
+      # Arch
+      # calling pacman -Sup does not refresh the package list from the mirrors,
+      # thus it is not useful to find out if there are updates. Keep the pacman call
+      # to accomodate users that do not have it. checkupdates is in pacman-contrib.
+      # also enables snmpd to collect this information if it's not run as root
+      if command -v checkupdates &>/dev/null ; then
+          # shellcheck disable=SC2086
+          UPDATES=$($BIN_CHECKUPDATES | $BIN_WC $CMD_WC)
+      else
+          # shellcheck disable=SC2086
+          UPDATES=$($BIN_PACMAN $CMD_PACMAN | $BIN_WC $CMD_WC)
+      fi
+      if [ "$UPDATES" -ge 1 ]; then
+          echo $(($UPDATES-1));
+      else
+          echo "0";
+      fi
+elif command -v yum &>/dev/null ; then
+      # CentOS / Redhat
+      # shellcheck disable=SC2086
+      UPDATES=$($BIN_YUM $CMD_YUM | $BIN_WC $CMD_WC)
+      if [ "$UPDATES" -ge 1 ]; then
+          echo $(($UPDATES-1));
+      else
+          echo "0";
+      fi
+elif command -v apt-get &>/dev/null ; then
+      # Debian / Devuan / Ubuntu
+      # shellcheck disable=SC2086
+      UPDATES=$($BIN_APT $CMD_APT | $BIN_GREP $CMD_GREP 'Inst')
+      if [ "$UPDATES" -ge 1 ]; then
+          echo "$UPDATES";
+      else
+          echo "0";
+      fi
+elif command -v pkg &>/dev/null ; then
+      # FreeBSD
+      # shellcheck disable=SC2086
+      UPDATES=$($BIN_PKG $CMD_PKG | $BIN_WC $CMD_WC)
+      if [ "$UPDATES" -ge 1 ]; then
+          echo "$UPDATES";
+      else
+          echo "0";
+      fi
+elif command -v apk &>/dev/null ; then
+      # Alpine
+      # shellcheck disable=SC2086
+      UPDATES=$($BIN_APK $CMD_APK | $BIN_WC $CMD_WC)
+      if [ "$UPDATES" -ge 2 ]; then
+          echo $(($UPDATES-1));
+      else
+          echo "0";
+      fi
+else
+      echo "0";
+fi