154 lines
4.9 KiB
Bash
Executable File
154 lines
4.9 KiB
Bash
Executable File
#!/usr/bin/env ksh
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#******************************************************************************
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# @(#) check_aix_errpt.sh
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#******************************************************************************
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# @(#) Copyright (C) 2014 by KUDOS BVBA (info@kudos.be). All rights reserved.
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#
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# This program is a free software; you can redistribute it and/or modify
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# it under the same terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details
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#******************************************************************************
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#
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# DOCUMENTATION (MAIN)
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# -----------------------------------------------------------------------------
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# @(#) MAIN: check_aix_errpt
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# DOES: see _show_usage()
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# EXPECTS: n/a
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# REQUIRES: data_comma2space(), init_hc(), log_hc()
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#
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# @(#) HISTORY:
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# @(#) 2013-05-15: initial version [Patrick Van der Veken]
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# @(#) 2013-05-29: small fix errpt last check time [Patrick Van der Veken]
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# @(#) 2013-06-24: big fix errpt last check time [Patrick Van der Veken]
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# @(#) 2018-10-28: fixed (linter) errors [Patrick Van der Veken]
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# @(#) 2019-01-24: arguments fix [Patrick Van der Veken]
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# @(#) 2019-03-09: added support for --log-healthy [Patrick Van der Veken]
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# -----------------------------------------------------------------------------
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# DO NOT CHANGE THIS FILE UNLESS YOU KNOW WHAT YOU ARE DOING!
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#******************************************************************************
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# -----------------------------------------------------------------------------
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function check_aix_errpt
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{
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# ------------------------- CONFIGURATION starts here -------------------------
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typeset _VERSION="2019-03-09" # YYYY-MM-DD
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typeset _SUPPORTED_PLATFORMS="AIX" # uname -s match
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# ------------------------- CONFIGURATION ends here ---------------------------
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# set defaults
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(( ARG_DEBUG > 0 && ARG_DEBUG_LEVEL > 0 )) && set ${DEBUG_OPTS}
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init_hc "$0" "${_SUPPORTED_PLATFORMS}" "${_VERSION}"
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typeset _ARGS=$(data_comma2space "$*")
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typeset _ARG=""
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typeset _MSG=""
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typeset _STC=0
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typeset _LOG_HEALTHY=0
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typeset _LAST_TIME_CHECK=""
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typeset _LAST_TIME_FILE=""
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typeset _LABEL=""
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typeset _NEW_CHECK_TIME=""
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# handle arguments (originally comma-separated)
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for _ARG in ${_ARGS}
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do
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case "${_ARG}" in
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help)
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_show_usage $0 ${_VERSION} ${_CONFIG_FILE} && return 0
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;;
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esac
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done
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# log_healthy
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(( ARG_LOG_HEALTHY > 0 )) && _LOG_HEALTHY=1
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if (( _LOG_HEALTHY > 0 ))
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then
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if (( ARG_LOG > 0 ))
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then
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log "logging/showing passed health checks"
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else
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log "showing passed health checks (but not logging)"
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fi
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else
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log "not logging/showing passed health checks"
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fi
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# check for last known check date
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_LAST_TIME_FILE="${STATE_DIR}/$0.lasttime"
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if [[ -r ${_LAST_TIME_FILE} ]]
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then
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if [[ -s ${_LAST_TIME_FILE} ]]
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then
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_LAST_TIME_CHECK="<${_LAST_TIME_FILE})"
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else
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warn "$0: no last known check date/time"
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fi
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fi
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# collect data
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if [[ -z "${_LAST_TIME_CHECK}" ]]
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then
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errpt -A >>${HC_STDOUT_LOG} 2>>${HC_STDERR_LOG}
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else
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errpt -s "${_LAST_TIME_CHECK}" |\
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grep -v "${_LAST_TIME_CHECK}" 2>/dev/null | grep -v "_IDENTIFIER" 2>/dev/null |\
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awk '{ print $1}' 2>/dev/null | uniq 2>/dev/null | while read _LABEL
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do
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errpt -a -j ${_LABEL} -s "${_LAST_TIME_CHECK}" \
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>>${HC_STDOUT_LOG} 2>>${HC_STDERR_LOG}
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done
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(( $? == 0)) || return $?
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fi
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# do we have errors?
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if [[ -s ${HC_STDOUT_LOG} ]]
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then
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_MSG="new entries found in errpt: {$(grep -c '^LABEL' ${HC_STDOUT_LOG} 2>/dev/null)}"
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_STC=1
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else
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_MSG="no new entries found in {errpt}"
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fi
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# update last known check date/time (potential race condition here,
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# but we can live it :-))
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_NEW_CHECK_TIME="$(errpt 2>/dev/null | head -n 2 2>/dev/null | tail -n 1 2>/dev/null | awk '{print $2}' 2>/dev/null)"
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# blank result indicates either no errpt entries or exist the time call failed
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if [[ -n "${_NEW_CHECK_TIME}" ]]
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then
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print "${_NEW_CHECK_TIME}" >${_LAST_TIME_FILE}
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(( $? == 0)) || warn "$0: unable to write last check time to ${_LAST_TIME_FILE}"
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else
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warn "$0: no last check time received from errpt (no entries)"
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fi
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# handle results
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if (( _LOG_HEALTHY > 0 || _STC > 0 ))
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then
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log_hc "$0" ${_STC} "${_MSG}"
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fi
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return 0
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}
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# -----------------------------------------------------------------------------
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function _show_usage
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{
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cat <<- EOT
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NAME : $1
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VERSION : $2
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PURPOSE : Checks AIX errpt for new error(s)
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LOG HEALTHY : Supported
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EOT
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return 0
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}
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#******************************************************************************
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# END of script
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#******************************************************************************
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