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install_easy: readonly system check

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bol-van 2021-11-16 11:46:40 +03:00
parent 294140de97
commit e6e8ca1d4a
1 changed files with 63 additions and 30 deletions
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93
install_easy.sh
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@ -184,6 +184,26 @@ check_system()
echo system is based on $SYSTEM
}
check_readonly_system()
{
local RO
echo \* checking readonly system
case $SYSTEM in
systemd)
[ -w "$SYSTEMD_SYSTEM_DIR" ] || RO=1
;;
openrc)
[ -w "$(dirname "$INIT_SCRIPT")" ] || RO=1
;;
esac
[ -z "$RO" ] || {
echo '!!! READONLY SYSTEM DETECTED !!!'
echo '!!! WILL NOT BE ABLE TO CONFIGURE STARTUP !!!'
echo '!!! MANUAL STARTUP CONFIGURATION IS REQUIRED !!!'
ask_yes_no N "do you want to continue" || exitp 5
}
}
check_bins()
{
echo \* checking executables
@ -697,13 +717,17 @@ service_install_systemd()
{
echo \* installing zapret service
rm -f "$INIT_SCRIPT"
ln -fs "$EXEDIR/init.d/systemd/zapret.service" "$SYSTEMD_SYSTEM_DIR"
"$SYSTEMCTL" daemon-reload
"$SYSTEMCTL" enable zapret || {
echo could not enable systemd service
exitp 20
}
if [ -w "$SYSTEMD_SYSTEM_DIR" ] ; then
rm -f "$INIT_SCRIPT"
ln -fs "$EXEDIR/init.d/systemd/zapret.service" "$SYSTEMD_SYSTEM_DIR"
"$SYSTEMCTL" daemon-reload
"$SYSTEMCTL" enable zapret || {
echo could not enable systemd service
exitp 20
}
else
echo '!!! READONLY SYSTEM DETECTED !!! CANNOT INSTALL SYSTEMD UNITS !!!'
fi
}
service_stop_systemd()
@ -729,19 +753,23 @@ timer_install_systemd()
{
echo \* installing zapret-list-update timer
"$SYSTEMCTL" disable zapret-list-update.timer
"$SYSTEMCTL" stop zapret-list-update.timer
ln -fs "$EXEDIR/init.d/systemd/zapret-list-update.service" "$SYSTEMD_SYSTEM_DIR"
ln -fs "$EXEDIR/init.d/systemd/zapret-list-update.timer" "$SYSTEMD_SYSTEM_DIR"
"$SYSTEMCTL" daemon-reload
"$SYSTEMCTL" enable zapret-list-update.timer || {
echo could not enable zapret-list-update.timer
exitp 20
}
"$SYSTEMCTL" start zapret-list-update.timer || {
echo could not start zapret-list-update.timer
exitp 30
}
if [ -w "$SYSTEMD_SYSTEM_DIR" ] ; then
"$SYSTEMCTL" disable zapret-list-update.timer
"$SYSTEMCTL" stop zapret-list-update.timer
ln -fs "$EXEDIR/init.d/systemd/zapret-list-update.service" "$SYSTEMD_SYSTEM_DIR"
ln -fs "$EXEDIR/init.d/systemd/zapret-list-update.timer" "$SYSTEMD_SYSTEM_DIR"
"$SYSTEMCTL" daemon-reload
"$SYSTEMCTL" enable zapret-list-update.timer || {
echo could not enable zapret-list-update.timer
exitp 20
}
"$SYSTEMCTL" start zapret-list-update.timer || {
echo could not start zapret-list-update.timer
exitp 30
}
else
echo '!!! READONLY SYSTEM DETECTED !!! CANNOT INSTALL SYSTEMD UNITS !!!'
fi
}
download_list()
@ -785,18 +813,21 @@ crontab_add()
[ -x "$GET_LIST" ] && {
echo \* adding crontab entry
CRONTMP=/tmp/cron.tmp
crontab -l >$CRONTMP 2>/dev/null
if grep -q "$GET_LIST_PREFIX" $CRONTMP; then
echo some entries already exist in crontab. check if this is corrent :
grep "$GET_LIST_PREFIX" $CRONTMP
if exists crontab; then
CRONTMP=/tmp/cron.tmp
crontab -l >$CRONTMP 2>/dev/null
if grep -q "$GET_LIST_PREFIX" $CRONTMP; then
echo some entries already exist in crontab. check if this is corrent :
grep "$GET_LIST_PREFIX" $CRONTMP
else
end_with_newline <"$CRONTMP" || echo >>"$CRONTMP"
echo "$(random 0 59) $(random $1 $2) */2 * * $GET_LIST" >>$CRONTMP
crontab $CRONTMP
fi
rm -f $CRONTMP
else
end_with_newline <"$CRONTMP" || echo >>"$CRONTMP"
echo "$(random 0 59) $(random $1 $2) */2 * * $GET_LIST" >>$CRONTMP
crontab $CRONTMP
echo '!!! CRON IS ABSENT !!! LISTS AUTO UPDATE WILL NOT WORK !!!'
fi
rm -f $CRONTMP
}
}
cron_ensure_running()
@ -899,6 +930,7 @@ install_systemd()
check_bins
require_root
check_readonly_system
check_location copy_all
check_prerequisites_linux
service_stop_systemd
@ -968,6 +1000,7 @@ _install_sysv()
check_bins
require_root
check_readonly_system
check_location copy_all
check_prerequisites_linux
service_stop_sysv