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authorTaka Cho <takamune.cho@att.com>2020-11-12 17:48:30 -0500
committerTaka Cho <takamune.cho@att.com>2020-11-30 10:20:55 -0500
commit8583b5150f8ccf3a1d1b0e4849346024763aa838 (patch)
treef36885b89485b2144c0ab287fe9f06fbdfcb5cd8 /packages/base/src/files/bin/monitor
parentdc6c4a21d46909dad59f4bd16cb6d4fc29fcce77 (diff)
move all bash to ash shell scripts
this gerrit would be the first step to not to use any GPL-3.0 and plus license Issue-ID: POLICY-2847 Change-Id: I09a571f14ef8c6983f9051068c2bad5acc173787 Signed-off-by: Taka Cho <takamune.cho@att.com>
Diffstat (limited to 'packages/base/src/files/bin/monitor')
-rw-r--r--packages/base/src/files/bin/monitor180
1 files changed, 88 insertions, 92 deletions
diff --git a/packages/base/src/files/bin/monitor b/packages/base/src/files/bin/monitor
index 6d40f7e2..864582f1 100644
--- a/packages/base/src/files/bin/monitor
+++ b/packages/base/src/files/bin/monitor
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env ash
# ============LICENSE_START=======================================================
# ONAP
@@ -21,122 +21,118 @@
source ${POLICY_HOME}/etc/profile.d/env.sh
function usage() {
- echo -n "syntax: $(basename $0) "
- echo "[--debug]"
+ echo -n "syntax: $(basename $0) "
+ echo "[--debug]"
}
function log() {
- echo "$(date +"%Y-%m-%d_%H-%M-%S") $1" >> ${POLICY_HOME}/logs/monitor.log
+ echo "$(date +"%Y-%m-%d_%H-%M-%S") $1" >> ${POLICY_HOME}/logs/monitor.log
}
function monitor() {
- if [[ $DEBUG == y ]]; then
- echo "-- ${FUNCNAME[0]} --"
- set -x
- fi
-
- CONTROLLER=$1
- STATUS=$2
-
- if [[ -z ${CONTROLLER} ]]; then
- log "WARNING: invalid invocation: no component provided"
- return
- fi
-
- if [[ -z ${STATUS} ]]; then
- log "WARNING: invalid invocation: no on/off/uninstalled switch provided for ${CONTROLLER}"
- return
- fi
-
- if [[ "${STATUS}" == "off" ]]; then
- off ${CONTROLLER}
- else
- if [[ "${STATUS}" == "on" ]]; then
- on ${CONTROLLER}
- fi
- fi
+ if [ "$DEBUG" = "y" ]; then
+ echo "-- monitor --"
+ set -x
+ fi
+
+ CONTROLLER=$1
+ STATUS=$2
+
+ if [ -z "${CONTROLLER}" ]; then
+ log "WARNING: invalid invocation: no component provided"
+ return
+ fi
+
+ if [ -z "${STATUS}" ]; then
+ log "WARNING: invalid invocation: no on/off/uninstalled switch provided for ${CONTROLLER}"
+ return
+ fi
+
+ if [ "${STATUS}" = "off" ]; then
+ off ${CONTROLLER}
+ else
+ if [ "${STATUS}" = "on" ]; then
+ on ${CONTROLLER}
+ fi
+ fi
}
function on() {
- if [[ $DEBUG == y ]]; then
- echo "-- ${FUNCNAME[0]} --"
- set -x
- fi
-
- CONTROLLER=$1
-
- ${POLICY_HOME}/bin/${CONTROLLER} status
- if [[ $? != 0 ]]; then
- log "starting ${CONTROLLER}"
-
- # need to make sure we don't pass the lock file descriptor
- ${POLICY_HOME}/bin/${CONTROLLER} umstart {cfg}>&-
- else
- log "OK: ${CONTROLLER} (UP)"
- fi
+ if [ "$DEBUG" = "y" ]; then
+ echo "-- on --"
+ set -x
+ fi
+
+ CONTROLLER=$1
+
+ ${POLICY_HOME}/bin/${CONTROLLER} status
+ if [ $? -ne 0 ]; then
+ log "starting ${CONTROLLER}"
+
+ # need to make sure we don't pass the lock file descriptor
+ ${POLICY_HOME}/bin/${CONTROLLER} umstart 200>&-
+ else
+ log "OK: ${CONTROLLER} (UP)"
+ fi
}
function off() {
- if [[ $DEBUG == y ]]; then
- echo "-- ${FUNCNAME[0]} --"
- set -x
- fi
-
- CONTROLLER=$1
-
- ${POLICY_HOME}/bin/${CONTROLLER} status
- if [[ $? != 0 ]]; then
- log "OK: ${CONTROLLER} (DOWN)"
-
- else
- log "stopping ${CONTROLLER}"
- ${POLICY_HOME}/bin/${CONTROLLER} umstop
- fi
+ if [ "$DEBUG" = "y" ]; then
+ echo "-- off --"
+ set -x
+ fi
+
+ CONTROLLER=$1
+
+ ${POLICY_HOME}/bin/${CONTROLLER} status
+ if [ $? -ne 0 ]; then
+ log "OK: ${CONTROLLER} (DOWN)"
+
+ else
+ log "stopping ${CONTROLLER}"
+ ${POLICY_HOME}/bin/${CONTROLLER} umstop
+ fi
}
function process_config() {
- if [[ $DEBUG == y ]]; then
- echo "-- ${FUNCNAME[0]} --"
- set -x
- fi
-
- CONF_FILE=${POLICY_HOME}/etc/monitor/monitor.cfg
- while read line || [ -n "${line}" ]; do
- if [[ -n ${line} ]] && [[ ${line} != *#* ]]; then
- controller=$(echo "${line}" | awk -F = '{print $1;}')
- status=$(echo "${line}" | awk -F = '{print $2;}')
- if [[ -n ${controller} ]] && [[ -n ${status} ]]; then
- monitor ${controller} ${status}
- fi
- fi
- done < "${CONF_FILE}"
- return 0
+ if [ "$DEBUG" = "y" ]; then
+ echo "-- process_config --"
+ set -x
+ fi
+ local lines=$(grep "^[^#;]" ${CON_FILE} 2> /dev/null)
+ for line in ${lines} ; do
+ controller=$(echo "${line}" | awk -F = '{print $1;}')
+ status=$(echo "${line}" | awk -F = '{print $2;}')
+ if [ -n "${controller}" ] && [ -n "${status}" ]; then
+ monitor ${controller} ${status}
+ fi
+ done
+ return 0
}
log "Enter monitor"
DEBUG=n
until [[ -z "$1" ]]; do
- case $1 in
- -d|--debug|debug) DEBUG=y
- set -x
- ;;
- *) usage
- exit 1
- ;;
- esac
- shift
+ case $1 in
+ -d|--debug|debug) DEBUG=y
+ set -x
+ ;;
+ *) usage
+ exit 1
+ ;;
+ esac
+ shift
done
if pidof -o %PPID -x $(basename $0) > /dev/null 2>&1; then
- log "WARNING: $(basename $0) from the previous iteration still running. Exiting."
- exit 1
+ log "WARNING: $(basename $0) from the previous iteration still running. Exiting."
+ exit 1
fi
+CONF_FILE=${POLICY_HOME}/etc/monitor/monitor.cfg
. ${POLICY_HOME}/etc/profile.d/env.sh
-if flock ${cfg} ; then
- process_config
-fi {cfg}>>${POLICY_HOME}/etc/monitor/monitor.cfg.lock
-
-
+if flock 200 ; then
+ process_config
+fi 200>>${CONF_FILE}.lock