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#!/bin/sh
#set -o xtrace
SQMAIL=HOME
QMAIL_LOGS="/var/log"
SVC_HOME="/service"
SKELETON_SOURCE="${SQMAL}/source"
SKELETON_ME="mail.example.com"
SKELETON_CONCURRENCYREMOTE="120"
SKELETON_QUEUELIFETIME="1440"
SKELETON_PORT="1000"
SKELETON_DIR="${SQMAL}/skeleton"
SKELETON_QMAIL_SEND="start_run"
SKELETON_QMAIL_LOGS="log_start_run"
SKELETON_QMAIL_SMTP="smtpd_run"
SKELETON_SMTP_LOGS="log_smtpd_run"
SKELETON_QMAIL_QMTPD="qmtpd_run"
SKELETON_QMAIL_LOGS="log_qmtpd_run"
if [[ -f conf-qmq ]]; then
MYINSTANCES=$(grep -v "^#" conf-qmq | cut -d"#" -f1)
echo "The follwing qmail instances are defined:"
echo ""
grep -v "^#" conf-qmq
echo ""
echo "--> Use '$0 build' to setup the instances."
echo "--> Use '$0 conf' to deploy the instances."
echo "--> Use '$0 all' to setup and deploy the instances."
echo ""
echo "Note (1): qmail will be installed at '${SQMAL}'."
echo "Note (2): qmail-logs will be installed at '${QMAIL_LOGS}/qmail-send-INSTANCEID' ...."
echo "Note (3): 'service' base directory is '${SVC_HOME}'."
echo "Note (4): 'qmail-send' will be initially touched 'down' at every instance."
echo "Note (5): Initial configuration is: 'queuelifetime=${SKELETON_QUEUELIFETIME}', concurrencyremote=${SKELETON_CONCURRENCYREMOTE}'."
echo "Note (6): Communication from the primary qmail instance to the secondaries is bsed on 'QMTP'.
echo ""
echo "Enter 'ctl-c' to abort; or continue installation."
else
echo "Configuration file 'conf-qmq' not available."
exit 1
fi
set -A INSTANCES ${MYINSTANCES}
if [[ "$1" = "build" || "$1" = "all" ]]; then
for MAPPING in ${INSTANCES[@]}
do
INSTANCE=$(echo "${MAPPING}" | awk -F: '{print $1}')
NAME=$(echo "${MAPPING}" | awk -F: '{print $2}')
if [[ "x${NAME}" != "x" ]]; then
mkdir ${SQMAL}-${INSTANCE}
mkdir ${QMAL_LOGS}/qmail-${INSTANCE}
chown qmaill ${QMAL_LOGS}/qmail-${INSTANCE}
mkdir ${QMAL_LOGS}/qmtp-${INSTANCE}
chown qmaill ${QMAL_LOGS}/qmtp-${INSTANCE}
cd ${QMAIL_SOURCE}
echo "${SQMAL}-${INSTANCE}" > conf-qmail
make
make setup check
echo "${SKELETON_ME}" > ${SQMAL}-${INSTANCE}/control/me
echo "${SKELETON_CONCURRENCYREMOTE}" > ${SQMAL}-${INSTANCE}/control/concurrencyremote
echo "${SKELETON_QUEUELIFETIME}" > ${SQMAL}-${INSTANCE}/control/queuelifetime
fi
done
elif [[ "$1" == "conf" || "$1" == "all" ]]; then
for MAPPING in ${INSTANCES[@]}
do
INSTANCE=$(echo "${MAPPING}" | awk -F: '{print $1}')
NAME=$(echo "${MAPPING}" | awk -F: '{print $2}')
if [[ "x${NAME}" != "x" ]]; then
integer PORT=$((${SKELETON_PORT}+${INSTANCE}))
echo "Selecting ${PORT} for instance ${INSTANCE} ..."
#
## qmail-send/qmail-start
#
mkdir -p ${SQMAL}-${INSTANCE}/svc/qmail-${INSTANCE}-start/log
touch ${SQMAL}-${INSTANCE}/svc/qmail-${INSTANCE}-start/down
sed s/INSTANCE/${INSTANCE}/g ${SKELETON_DIR}/${SKELETON_QMAIL_LOGS} > \
${SQMAL}-${INSTANCE}/svc/qmail-${INSTANCE}-start/log/run
chmod +x ${SQMAL}-${INSTANCE}/svc/qmail-${INSTANCE}-start/log/run
sed s/INSTANCE/${INSTANCE}/g ${SKELETON_DIR}/${SKELETON_QMAIL_SEND} > \
${SQMAL}-${INSTANCE}/svc/qmail-${INSTANCE}-start/run
chmod +x ${SQMAL}-${INSTANCE}/svc/qmail-${INSTANCE}-start/run
ln -s ${SQMAL}-${INSTANCE}/svc/qmail-${INSTANCE}-start ${SVC_HOME}/qmail-${INSTANCE}-start
#
## qmail-qmtpd
#
mkdir -p ${SQMAL}-${INSTANCE}/svc/qmail-${INSTANCE}-qmtpd/log
sed s/INSTANCE/${INSTANCE}/g ${SKELETON_DIR}/ ${SKELETON_QMTPD_LOGS} > \
${SQMAL}-${INSTANCE}/svc/qmail-${INSTANCE}-qmtpd/log/run
chmod +x ${SQMAL}-${INSTANCE}/svc/qmail-${INSTANCE}-qmtpd/log/run
sed s/INSTANCE/${INSTANCE}/g ${SKELETON_DIR}/ ${SKELETON_QMAIL_QMTPD} | \
sed s/PORT/${PORT}/g > ${SQMAL}-${INSTANCE}/svc/qmail-${INSTANCE}-qmtpd/run
chmod +x ${SQMAL}-${INSTANCE}/svc/qmail-${INSTANCE}-qmtpd/run
#
## link to /svc
#
ln -s ${SQMAL}-${INSTANCE}/svc/qmail-${INSTANCE}-qmtpd ${SVC_HOME}/qmail-${INSTANCE}-qmtpd
ln -s ${SQMAL}-${INSTANCE}/svc/qmail-${INSTANCE}-start ${SVC_HOME}/qmail-${INSTANCE}-start
fi
done
else
echo "Please provide either 'build' and 'conf' for individual steps; or 'all' for all-inclusive."
fi
exit 0
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