featurebase/install/preinstall.sh
Julio Martinez b3a408aa4e Packaging improvements to improve mcloud updates (#2288)
* Update package scripts so they restart services based on the operation (update vs install)

Co-authored-by: Julio Martinez <julio.martinez@logicmonitor.com>
(cherry picked from commit e25e395bab)
2022-11-15 11:33:12 -08:00

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#!/bin/sh
USERNAME=featurebase
GROUPNAME=featurebase
HOMEDIR=/var/lib/featurebase
cleanInstall() {
printf "\033[32m Adding featurebase user\033[0m\n"
getent group $GROUPNAME >/dev/null || groupadd -r $GROUPNAME
getent passwd $USERNAME >/dev/null || \
useradd -r -g $GROUPNAME -d $HOMEDIR -s /sbin/nologin \
-c "Featurebase Service Account" $USERNAME
}
upgrade() {
printf "\033[32m Stopping featurebase service before upgrade\033[0m\n"
systemctl stop featurebase ||:
printf "\033[32m Disabling featurebase service before upgrade\033[0m\n"
systemctl disable featurebase ||:
}
# Step 2, check if this is a clean install or an upgrade
action="$1"
if [ "$1" = "configure" ] && [ -z "$2" ]; then
# Alpine linux does not pass args, and deb passes $1=configure
action="install"
elif [ "$1" = "configure" ] && [ -n "$2" ]; then
# deb passes $1=configure $2=<current version>
action="upgrade"
fi
case "$action" in
"1" | "install")
cleanInstall
;;
"2" | "upgrade")
upgrade
;;
*)
# $1 == version being installed
printf "\033[32m Alpine\033[0m"
cleanInstall
;;
esac