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pre_install() {
# Script to be run before package is installed / upgraded
SYSTEMD_CAT="`which systemd-cat 2>/dev/null || true`"
print_error() {
errorstr="ESET Endpoint Antivirus error: $1"
if [ -n "$SYSTEMD_CAT" ]; then
echo -n "$errorstr" | $SYSTEMD_CAT -t "eea" -p err
else
echo "$errorstr" 1>&2
fi
}
# Check for previous product
if [ -d "/opt/eset/esets/" ] || [ -f "/opt/eset/efs/etc/pkgid" ] || [ -f "/etc/opt/eset/esets/info/pkgid" ] || [ -f "/etc/opt/eset/esets/esets.cfg" ]; then
print_error 'Previous ESET Security product must be uninstalled first, package won'\''t be installed.'
exit 1
fi
}
pre_upgrade() {
# Script to be run before package is installed / upgraded
SYSTEMD_CAT="`which systemd-cat 2>/dev/null || true`"
print_error() {
errorstr="ESET Endpoint Antivirus error: $1"
if [ -n "$SYSTEMD_CAT" ]; then
echo -n "$errorstr" | $SYSTEMD_CAT -t "eea" -p err
else
echo "$errorstr" 1>&2
fi
}
# Check for previous product
if [ -d "/opt/eset/esets/" ] || [ -f "/opt/eset/efs/etc/pkgid" ] || [ -f "/etc/opt/eset/esets/info/pkgid" ] || [ -f "/etc/opt/eset/esets/esets.cfg" ]; then
print_error 'Previous ESET Security product must be uninstalled first, package won'\''t be installed.'
exit 1
fi
#################################### Upgrade ####################################
if true; then
# stop and unregister old product
/opt/eset/eea/lib/install_scripts/unregister_service.sh
# export configuration from old product to xml
# this path must be into old product
/opt/eset/eea/lib/cfg-upgrade --export-xml /var/opt/eset/eea/confd/exported.xml
fi
}
post_install() {
# Script to be run after package is installed
# import config engine configuration from old product
import_configuration() {
# import only if we have exported xml from old product
if [ -f /var/opt/eset/eea/confd/exported.xml ]; then
# we don't want to leave old settings.json, all information is
# in exported xml
rm -f /var/opt/eset/eea/confd/settings.json
confd_ug='eset-eea-confd:eset-eea-daemons'
sudo -u ${confd_ug%:*} /opt/eset/eea/lib/cfg-upgrade --import-xml /var/opt/eset/eea/confd/exported.xml
rm /var/opt/eset/eea/confd/exported.xml
fi
}
if true; then
# first install and upgrade (deb only)
# check if users have been already created
if ! grep eset-eea-daemons /etc/group >/dev/null; then
# create users and groups
for g in eset-eea-daemons; do
groupadd -r $g
done
for ug in eset-eea-licensed:eset-eea-daemons eset-eea-logd:eset-eea-daemons eset-eea-updated:eset-eea-daemons eset-eea-scand:eset-eea-daemons eset-eea-confd:eset-eea-daemons; do
useradd -d '/opt/eset/eea' -M -N -r -s /sbin/nologin -g "${ug#*:}" "${ug%:*}"
done
fi
fi
}
post_upgrade() {
# Script to be run after package is installed
# import config engine configuration from old product
import_configuration() {
# import only if we have exported xml from old product
if [ -f /var/opt/eset/eea/confd/exported.xml ]; then
# we don't want to leave old settings.json, all information is
# in exported xml
rm -f /var/opt/eset/eea/confd/settings.json
confd_ug='eset-eea-confd:eset-eea-daemons'
sudo -u ${confd_ug%:*} /opt/eset/eea/lib/cfg-upgrade --import-xml /var/opt/eset/eea/confd/exported.xml
rm /var/opt/eset/eea/confd/exported.xml
fi
}
if true; then
# first install and upgrade (deb only)
# check if users have been already created
if ! grep eset-eea-daemons /etc/group >/dev/null; then
# create users and groups
for g in eset-eea-daemons; do
groupadd -r $g
done
for ug in eset-eea-licensed:eset-eea-daemons eset-eea-logd:eset-eea-daemons eset-eea-updated:eset-eea-daemons eset-eea-scand:eset-eea-daemons eset-eea-confd:eset-eea-daemons; do
useradd -d '/opt/eset/eea' -M -N -r -s /sbin/nologin -g "${ug#*:}" "${ug%:*}"
done
fi
fi
#################################### Upgrade & Install ####################################
# change directory permissions
chgrp -R 'eset-eea-daemons' '/var/opt/eset/eea'
chmod -R 775 '/var/opt/eset/eea'
logd_ug='eset-eea-logd:eset-eea-daemons'
chown -R ${logd_ug%:*} '/var/log/eset/eea'
chmod -R 700 '/var/log/eset/eea'
mkdir -p '/var/opt/eset/eea/cache/data/Logs'
chgrp -R 'eset-eea-daemons' '/var/opt/eset/eea/cache' '/var/opt/eset/eea/cache/data' '/var/opt/eset/eea/modules_notice'
for dir in /var/opt/eset/eea/cache /var/opt/eset/eea/cache/data; do
chmod -R 770 "$dir"
chmod 1770 "$dir"
done
chmod 1770 '/var/opt/eset/eea/cache/data/Logs'
scand_ug='eset-eea-scand:eset-eea-daemons'
chown -R ${scand_ug%:*} /var/opt/eset/eea/cache
# extract modules from tar
tar -xf /var/opt/eset/eea/lib/modules.tar -C /var/opt/eset/eea/lib
# compile modules
/opt/eset/eea/bin/upd --compile-nups
# set correct user to compiled modules
updated_ug='eset-eea-updated:eset-eea-daemons'
chown -R ${updated_ug} /var/opt/eset/eea/lib
if false; then
# rpm upgrade only
import_configuration
fi
if true; then
# deb upgrade only
import_configuration
fi
# register and start service
/opt/eset/eea/lib/install_scripts/register_service.sh
}
pre_remove() {
# Script to be run before package is uninstalled
SYSTEMD_CAT="`which systemd-cat 2>/dev/null || true`"
print_error() {
errorstr="ESET Endpoint Antivirus error: $1"
if [ -n "$SYSTEMD_CAT" ]; then
echo -n "$errorstr" | $SYSTEMD_CAT -t "eea" -p err
else
echo "$errorstr" 1>&2
fi
}
if false; then
# upgrade exits here
exit
fi
#################################### Uninstall ####################################
# dissociate product
if ! /opt/eset/eea/sbin/lic -d >/dev/null 2>/dev/null; then
print_error 'License was not dissociated. Please use ESET License Administrator to dissociate license manually.'
fi
# stop product, unregister from systemd/init.d
/opt/eset/eea/lib/install_scripts/unregister_service.sh
# clean notice dir
rm -rf /var/opt/eset/eea/modules_notice/*
# remove devctld file with udev rules
rm /etc/udev/rules.d/00-eset.eea.rules 2>/dev/null || true
### NOTE: All directories created by ApplicationBase::CreateAppDir() must be explicitly deleted bellow.
# remove licensed folder
rm -rf /var/opt/eset/eea/licensed
# remove confd folder
rm -rf /var/opt/eset/eea/confd
}
post_remove() {
# Script to be run after package is uninstalled
if false; then
# only on debian package, we don't have any configuration file
exit
fi
if false; then
# upgrade exits here
exit
fi
#################################### Uninstall ####################################
# remove users and groups
for ug in eset-eea-licensed:eset-eea-daemons eset-eea-logd:eset-eea-daemons eset-eea-updated:eset-eea-daemons eset-eea-scand:eset-eea-daemons eset-eea-confd:eset-eea-daemons; do
usr=${ug%:*}
userdel $usr 2>/dev/null || true
done
for g in eset-eea-daemons; do
groupdel $g 2>/dev/null || true
done
# clean files generated on runtime
# there may be other our product(s) installed
rm -rf /var/log/eset/eea
rmdir /var/log/eset 2>/dev/null || true
rm -rf /var/run/eset/eea
rmdir /var/run/eset 2>/dev/null || true
rm -rf /var/opt/eset/eea
rmdir /var/opt/eset 2>/dev/null || true
# remove kernel modules
rm -rf /lib/modules/**/eset/eea
rmdir --ignore-fail-on-non-empty /lib/modules/**/eset
}
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