initial commit of file from CVS for e-smith-base on Thu 26 Oct 11:24:52 BST 2023
This commit is contained in:
180
root/sbin/e-smith/systemctl
Normal file
180
root/sbin/e-smith/systemctl
Normal file
@@ -0,0 +1,180 @@
|
||||
#!/bin/bash
|
||||
#systemctl wrapper fo Koozali SME Server
|
||||
|
||||
allargs=$@
|
||||
opts=();
|
||||
syscommand="";
|
||||
sysunit=""
|
||||
debug=$(/sbin/e-smith/config get debug || echo "false")
|
||||
if [ "$debug" != "true" ]; then debug=false;fi
|
||||
|
||||
# short OPTIONS we must pay attention as they have more arguments
|
||||
#-t, --type=
|
||||
#-s, --signal=
|
||||
#-p, --property=
|
||||
#-o, --output=
|
||||
#-n, --lines=
|
||||
#-H, --host=
|
||||
#-M, --machine=
|
||||
|
||||
#commands we should return directly to systemd
|
||||
#list-units,list-sockets,list-timers,is-active,is-failed,status,show,cat,set-property,help,reset-failed,list-dependencies,
|
||||
#list-unit-files,is-enabled,get-default,set-default
|
||||
#list-machines
|
||||
#list-jobs
|
||||
#snapshot,delete
|
||||
#show-environment,set-environment,unset-environment,import-environment
|
||||
#daemon-reload,daemon-reexec
|
||||
#is-system-running,default,rescue,emergency,halt,poweroff,reboot,kexec,switch-root,suspend,hibernate,hybrid-sleep
|
||||
|
||||
# This is a list of commands :
|
||||
# -we want to handle ourself or
|
||||
# -we need to translate for systemd or
|
||||
# -we do not want admin uses against the SME Server
|
||||
#
|
||||
# commands we handle: start,stop,reload,restart,try-restart,reload-or-restart,reload-or-try-restart,isolate,kill
|
||||
# enable,disable,reenable,preset,preset-all,mask,unmask,link,add-wants,edit
|
||||
# commands we deactivate/hide : mask,unmask,link,add-wants,edit set-default
|
||||
# not systemd but we might use them : adjust sigterm sighup sigusr1 sigusr2
|
||||
filteredcommands=(start stop reload restart try-restart reload-or-restart reload-or-try-restart isolate kill enable disable reenable preset preset-all adjust sigterm sighup sigusr1 sigusr2 mask unmask link add-wants add-requires edit set-default );
|
||||
|
||||
# fucntion to check if this is a command we want
|
||||
contains2 () {
|
||||
local seeking=$1
|
||||
local in=0
|
||||
for element in "${filteredcommands[@]}"; do
|
||||
if [[ $element == "$seeking" ]]; then
|
||||
in=1
|
||||
break
|
||||
fi
|
||||
done
|
||||
return $in
|
||||
}
|
||||
|
||||
# if no args we return to systemcl
|
||||
if [ $# -eq 0 ]; then
|
||||
echo "we return to systemctl"
|
||||
/usr/bin/systemctl
|
||||
exit
|
||||
fi
|
||||
|
||||
#parse args
|
||||
while [ "$#" -gt 0 ]; do
|
||||
case "$1" in
|
||||
-p|-t|-s|-o|-n|H|-M) temp=$1; shift ; opts+=("$temp $1"); ;;
|
||||
--*) opts+=("$1") ;;
|
||||
-*) opts+=("$1") ;;
|
||||
*) if [[ "$syscommand" == "" ]]; then syscommand="$1" ; else sysunit="$1"; fi ;;
|
||||
esac
|
||||
shift
|
||||
done
|
||||
|
||||
servicename=${sysunit%".service"}
|
||||
|
||||
#we return to systemd systemctl command unless this is one of the command we want to handle
|
||||
if ( contains2 "$syscommand" ) ; then
|
||||
($debug) && echo "we return to /usr/bin/systemctl ${allargs[*]}"
|
||||
/usr/bin/systemctl ${allargs[*]}
|
||||
exit
|
||||
fi
|
||||
|
||||
|
||||
# here we convert sig* to kill -s=SIG* or SME commant to ones systemd recognize
|
||||
case "$syscommand" in
|
||||
adjust|sighup|sigusr1|sigusr2)
|
||||
$syscommand="reload-or-restart";
|
||||
;;
|
||||
sigterm)
|
||||
$syscommand="restart";
|
||||
;;
|
||||
esac
|
||||
|
||||
|
||||
# catch here non unit signals, or ones we would like to do something different
|
||||
#enable disable reenable preset preset-all
|
||||
#mask unmask link add-wants edit
|
||||
case "$syscommand" in
|
||||
preset-all)
|
||||
($debug) && echo "We do /etc/e-smith/events/actions/systemd-default"
|
||||
/etc/e-smith/events/actions/systemd-default
|
||||
exit
|
||||
;;
|
||||
preset)
|
||||
# TODO looking if we could use /etc/e-smith/events/actions/systemd-default none $servicename
|
||||
($debug) && echo "We do /etc/e-smith/events/actions/systemd-default"
|
||||
/etc/e-smith/events/actions/systemd-default
|
||||
exit
|
||||
;;
|
||||
enable|disable|reenable)
|
||||
# looking if we could use
|
||||
newstatus="enabled"
|
||||
todo="enable"
|
||||
if [ $syscommand == "disable" ]; then newstatus="disabled";todo="disable" ; fi
|
||||
/sbin/e-smith/config setprop $servicename status $newstatus
|
||||
#/etc/e-smith/events/actions/systemd-default none $servicename
|
||||
# TODO looking if we could do it only for the service would be great!
|
||||
($debug) && echo "We do /etc/e-smith/events/actions/systemd-default"
|
||||
($debug) && echo "/usr/bin/systemctl $todo $sysunit ${opts[*]}"
|
||||
/etc/e-smith/events/actions/systemd-default
|
||||
/usr/bin/systemctl $todo $sysunit ${opts[*]}
|
||||
exit
|
||||
;;
|
||||
set-default |isolate)
|
||||
echo "We only $syscommand against sme-server.target"
|
||||
($debug) && echo "/etc/e-smith/events/actions/systemd-default"
|
||||
($debug) && echo "/etc/e-smith/events/actions/systemd-isolate"
|
||||
/etc/e-smith/events/actions/systemd-default
|
||||
/etc/e-smith/events/actions/systemd-isolate
|
||||
;;
|
||||
link|mask|unmask|add-wants|add-requires|edit)
|
||||
echo "Please, do not use $syscommand for Koozali SME Server"
|
||||
exit
|
||||
;;
|
||||
esac
|
||||
|
||||
|
||||
#check the unit exist or fails : we do not care systemctl will do this...
|
||||
|
||||
# here we check if in db and if enabled or disabled
|
||||
# if not or not service = return to systemctl directly
|
||||
stype=$(/sbin/e-smith/db configuration gettype $servicename || echo "none")
|
||||
sstatus=$(/sbin/e-smith/db configuration getprop $servicename status || echo "disabled")
|
||||
if [ $stype == "none" ] ; then
|
||||
# not defined in db, we redirect
|
||||
echo "Information: $sysunit is not defined in configuration DB."
|
||||
($debug) && echo "/usr/bin/systemctl ${allargs[*]}"
|
||||
/usr/bin/systemctl ${allargs[*]}
|
||||
exit
|
||||
elif [ $stype != "service" ] ; then
|
||||
echo "Information: $sysunit is not defined as a service in configuration DB but $type"
|
||||
($debug) && echo "/usr/bin/systemctl ${allargs[*]}"
|
||||
/usr/bin/systemctl ${allargs[*]}
|
||||
exit
|
||||
elif [ $sstatus == "disabled" ]; then
|
||||
echo "Information: $sysunit is $sstatus in configuration DB."
|
||||
# we might want to simply stop
|
||||
#/usr/bin/systemctl stop $sysunit
|
||||
# but we will do what we were asked for
|
||||
($debug) && echo "/usr/bin/systemctl ${allargs[*]}"
|
||||
/usr/bin/systemctl ${allargs[*]}
|
||||
exit
|
||||
elif [ $sstatus == "enabled" ]; then
|
||||
#echo "$sstatus"
|
||||
# starting in case
|
||||
#systemctl is-active -q $sysunit will return zero if active; non zero if not
|
||||
#/usr/bin/systemctl is-active -q $sysunit || /usr/bin/systemctl start $sysunit
|
||||
# now executing the command
|
||||
($debug) && echo "/usr/bin/systemctl $syscommand $sysunit ${opts[*]}"
|
||||
/usr/bin/systemctl $syscommand $sysunit ${opts[*]}
|
||||
exit
|
||||
fi
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
echo "if you see that, we missed something, report the command to https://bugs.koozali.org"
|
||||
echo "options : " ${opts[*]};
|
||||
echo "command : " $syscommand;
|
||||
echo "unit :" $sysunit;
|
||||
echo $@
|
||||
Reference in New Issue
Block a user