mxstartup: Import files form source repository

Import files from b51f29e5 ("Merge pull request #10 from
mariux64/fix-su-option") of github.molgen.mpg.de:mariux64/mxstartup.git
into repository.

It is just cumbersome to have these n a seperate repository with
releases and bee installation.

The mxstartup bee package should be deinstalled if this is merged.

install.sh

@@ -269,6 +269,11 @@ install_data misc_etc_files/modprobe.d/disable-i915.conf  "$DESTDIR$sysconfdir/m
 install_data misc_systemd_units/i915.service              "$DESTDIR$systemdunitdir/i915.service"
 install_data misc_systemd_units/mxstartup.service.d/fix-tmp.conf \
                                                           "$DESTDIR$systemdunitdir/mxstartup.service.d/fix-tmp.conf"
+install_exec mxstartup/mxservicectl                       "$DESTDIR$usr_sbindir/mxservicectl"
+install_exec mxstartup/mxstartup2mxconfig                 "$DESTDIR$usr_sbindir/mxstartup2mxconfig"
+install_exec mxstartup/mxstartupctl                       "$DESTDIR$usr_sbindir/mxstartupctl"
+install_exec mxstartup/mxvipctl                           "$DESTDIR$usr_sbindir/mxvipctl"
+install_data mxstartup/mxstartup.service                  "$DESTDIR$systemdunitdir/mxstartup.service"
 
 postinstall
 exit

mxstartup/mxservicectl

@@ -0,0 +1,150 @@
+#!/bin/bash
+
+CMD_IP="/sbin/ip"
+CMD_MXS2MXSRV="/usr/sbin/mxstartup2mxconfig"
+
+RUNDIR="/run/mariux"
+
+# expands *-pattern in pathnames to null if no matching files are found..
+shopt -s nullglob
+
+# exit on any error
+set -e
+
+function mxsrv_start_one() {
+   local cfg=$1
+   local -i i mip mfwd
+
+   echo "starting ${cfg} .."
+
+   . ${cfg}
+
+   test "$MX_SRV_USER" = "-" && MX_SRV_USER="root"
+
+   case "${MX_SRV_SCRIPT}" in
+       *.service)
+           systemctl start "${MX_SRV_SCRIPT}" || true
+           ;;
+       *)
+           su - ${MX_SRV_USER} -c "${MX_SRV_SCRIPT} start" &
+           ;;
+   esac
+
+   mv ${cfg}{,.r}
+
+   unset -v MX_SRV_USER MX_SRV_SCRIPT
+}
+
+function mxsrv_stop_one() {
+   local cfg=$1
+   local -i i mip mfwd
+
+   echo "stopping ${cfg} .."
+
+   . ${cfg}
+
+   test "$MX_SRV_USER" = "-" && MX_SRV_USER="root"
+
+   case "${MX_SRV_SCRIPT}" in
+       *.service)
+           systemctl stop "${MX_SRV_SCRIPT}" || true
+           ;;
+       *)
+           su - ${MX_SRV_USER} -c "${MX_SRV_SCRIPT} stop" &
+           ;;
+   esac
+
+   rm ${cfg}
+
+   unset -v MX_SRV_USER MX_SRV_SCRIPT
+}
+
+function mxsrv_start() {
+    local cfg
+    local pattern=$1
+
+    : ${pattern:=*}
+
+    for cfg in ${RUNDIR}/mxservice.${pattern}.cfg ; do
+        if [ -e ${cfg}.r ] ; then
+            echo >&2 "skipping $cfg: already running.."
+            continue
+        fi
+
+        if [ ! -r ${cfg} ] ; then
+            echo >&2 "skipping $cfg: can't read file"
+            continue
+        fi
+
+        if [ ! -O ${cfg} ] ; then
+            echo >&2 "skipping $cfg: possible hack attempt?"
+            continue
+        fi
+
+        mxsrv_start_one ${cfg}
+
+    done
+}
+
+function mxsrv_stop() {
+    local cfg
+    local pattern=$1
+
+    : ${pattern:=*}
+
+    for cfg in ${RUNDIR}/mxservice.${pattern}.cfg.r ; do
+        if [ ! -r ${cfg} ] ; then
+            echo >&2 "skipping $cfg: can't read file"
+            continue
+        fi
+
+        if [ ! -O ${cfg} ] ; then
+            echo >&2 "skipping $cfg: possible hack attempt?"
+            continue
+        fi
+
+        mxsrv_stop_one ${cfg}
+
+    done
+}
+
+
+function create_run_dir_if_not_exists() {
+    if [ ! -d ${RUNDIR} ] ; then
+        mkdir -m 0700 ${RUNDIR}
+    fi
+
+    if [ ! -O ${RUNDIR} ] ; then
+        echo >&2 "${RUNDIR}: wrong owner: possible hack attempt? exiting.."
+        exit 1
+    fi
+}
+
+function create_mxservice() {
+    ${CMD_MXS2MXSRV} ${RUNDIR} >/dev/null
+}
+
+
+##############################################################################
+
+create_run_dir_if_not_exists
+
+case "${1}" in
+    start)
+        create_mxservice
+        mxsrv_start $2
+        ;;
+    stop)
+        mxsrv_stop $2
+        ;;
+    restart)
+        mxsrv_stop $2
+        create_mxservice
+        mxsrv_start $2
+        ;;
+    *)
+        echo >&2 "$0 start|stop"
+        ;;
+esac
+
+

mxstartup/mxstartup.service

@@ -0,0 +1,14 @@
+[Unit]
+Description=Mariux mxstartup classic
+After=mxmount.service network.target
+Requires=mxmount.service
+
+[Service]
+Type=oneshot
+ExecStart=/usr/sbin/mxstartupctl start
+ExecStop=/usr/sbin/mxstartupctl stop
+RemainAfterExit=yes
+StandardOutput=syslog
+
+[Install]
+WantedBy=multi-user.target