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#!/bin/bash
function check_httpd_environment {
check_environment
if [ ! -v SERVER_NAME ]; then
SERVER_NAME="localhost"
export SERVER_NAME
echo "! WARNING : environment var SERVER_NAME is missing..."
echo "! WARNING : auto-assigned value : $SERVER_NAME"
fi
if [ ! -v APP_PATH ]; then
APP_PATH="/app"
export APP_PATH
fi
if [ ! -v DATA_PATH ]; then
DATA_PATH="/data"
export DATA_PATH
fi
if [ ! -v LOG_PATH ]; then
LOG_PATH="/logs"
export LOG_PATH
fi
}
function display_container_httpd_header {
echo "+====================================================="
echo "| Container : $HOSTNAME"
echo "| OS : $(</etc/redhat-release)"
echo "| Engine : $(httpd -v | head -1)"
if [ -v CONTAINER_TYPE ]; then
echo "| Type : $CONTAINER_TYPE"
fi
if [ -v CONTAINER_SERVICE ]; then
echo "| Service : $CONTAINER_SERVICE"
fi
if [ -v CONTAINER_INSTANCE ]; then
echo "| Instance : $CONTAINER_INSTANCE"
fi
if [ -v SERVER_NAME ]; then
echo "| ServerName : $SERVER_NAME"
fi
if [ -v APP_PATH ]; then
echo "| App path : $APP_PATH"
fi
if [ -v DATA_PATH ]; then
echo "| Data path : $DATA_PATH"
fi
if [ -v LOG_PATH ]; then
echo "| Log path : $LOG_PATH"
fi
echo "+====================================================="
}
function stop_httpd_handler {
killall httpd
rm -rf /run/httpd/*
echo "+=====================================================" | tee -a $STARTUPLOG
echo "| Container $HOSTNAME is now STOPPED" | tee -a $STARTUPLOG
echo "+=====================================================" | tee -a $STARTUPLOG
exit 143; # 128 + 15 -- SIGTERM
}
# Start the httpd server as a deamon and execute it inside
# the running shell
function start_service_httpd {
trap 'kill ${!}; stop_httpd_handler' SIGHUP SIGINT SIGQUIT SIGTERM SIGKILL SIGSTOP SIGCONT
echo "+=====================================================" | tee -a $STARTUPLOG
echo "| Container $HOSTNAME is now RUNNING" | tee -a $STARTUPLOG
echo "+=====================================================" | tee -a $STARTUPLOG
rm -rf /run/httpd/* /tmp/httpd*
exec /usr/sbin/httpd -D FOREGROUND &
while true
do
tail -f /dev/null & wait ${!}
done
}
# set env var $2 (val $3) in file $1
function setEnvironmentVariableInFile {
if [ -z "$3" ]; then
echo "Environment variable '$2' not set."
return
fi
echo "SetEnv $2 $3" >> $1
}
function setSys2HttpEnvironmentVariable {
echo "" >> $1
for _curVar in `env | awk -F = '{print $1}'`;do
setEnvironmentVariableInFile $1 ${_curVar} ${!_curVar}
done
}
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