%PDF- %PDF-
Direktori : /lib64/nagios/plugins/nccustom/ |
Current File : //lib64/nagios/plugins/nccustom/check-litespeed-version.sh |
#!/bin/bash # Nagios script for LiteSpeed version check; # Nagios status codes (Nagios expects one of these to be returned); # OK = 0; # WARNING = 1; # CRITICAL = 2; # UNKNOWN = 3; function check_command_result() { if [ $? -eq 0 ]; then return else echo "CRITICAL: can't run command [${1}]" exit 2 fi } VERBOSE=0 PROGNAME=${0##*/} LITESPEED_VERSION_URL="https://update.litespeedtech.com/ws/latest.php" print_usage() { echo "" echo "Usage: ${PROGNAME} [-v be Verbose]" echo "Usage: ${PROGNAME} -h | --help" } print_help() { print_usage echo "" echo "This script checks latest version of LiteSpeed " echo "" echo "-v be Verbose (should be last argument)" echo "--help Print this help screen" echo "" exit 3 } while [ $# -gt 0 ]; do case "$1" in --help) print_help exit 3 ;; -h) print_help exit 3 ;; -v) VERBOSE=1; shift;shift ;; *) echo >&2 "Unknown argument: $1" print_usage exit 3 ;; esac shift done # Get current LiteSpeed version; CURRENT_VERSION=$(/usr/local/lsws/bin/litespeed -v) check_command_result "/usr/local/lsws/bin/litespeed -v" # Get available latest LiteSpeed version; AVAILABLE_VERSION=$(curl ${LITESPEED_VERSION_URL}) check_command_result "curl ${LITESPEED_VERSION_URL}" # Parse current LiteSpeed verion from common string; RESULT_CURRENT_VERSION=$(awk -F" " '{print $1}' <<< ${CURRENT_VERSION}) check_command_result "awk" RESULT_CURRENT_VERSION=$(awk -F"/" '{print $2}' <<< ${RESULT_CURRENT_VERSION}) check_command_result "awk" # Parse latest stable LiteSpeed version from common string; RESULT_AVAILABLE_VERSION=$(awk -F"LSWS_STABLE=" '{print $2}' <<< ${AVAILABLE_VERSION}) check_command_result "awk" RESULT_AVAILABLE_VERSION=$(echo "${AVAILABLE_VERSION}" | grep -oP 'LSWS_STABLE=\K[^ ]+') check_command_result "awk" if [[ ${VERBOSE} == 1 ]]; then echo -e "\n\t[VERBOSE INFORMATION, begin]\n" echo "Current version, full string: [${CURRENT_VERSION}]" echo "Available version, full list (curl response): [${AVAILABLE_VERSION}]" echo "Parsed current version string: [${RESULT_CURRENT_VERSION}]" echo "Parsed all versions string: [${RESULT_AVAILABLE_VERSION}]" echo -e "\n\t[ VERBOSE INFORMATION, end ]\n" fi # Check curl data; if [[ ${AVAILABLE_VERSION} != *"LSWS_STABLE"* ]]; then echo "CRITICAL: curl response didn't contain LSWS_STABLE data." exit 2 fi # Final check; if [[ "${RESULT_CURRENT_VERSION}" == "${RESULT_AVAILABLE_VERSION}" ]]; then echo "OK: LiteSpeed version is updated: [${RESULT_AVAILABLE_VERSION}]" exit 0 else echo "CRITICAL: LiteSpeed version is outdated, latest version: [${RESULT_AVAILABLE_VERSION}]" exit 2 fi