chiark / gitweb /
Allow admin clients to filter out async messages. Send notifications
[tripe] / tripe-init.in
index 8c4730e..b02b826 100755 (executable)
@@ -10,11 +10,19 @@ set -e
 [ -f @initconfig@ ] && . @initconfig@
 : ${prefix=@prefix@} ${exec_prefix=@exec_prefix@}
 : ${bindir=@bindir@} ${sbindir=@sbindir@}
-: ${TRIPEDIR=@configdir@}
+: ${TRIPEDIR=@configdir@} ${tripesock=@socketdir@/tripesock}
+: ${pidfile=@pidfile@}
 : ${tripe=$sbindir/tripe} ${tripectl=$bindir/tripectl}
 PATH=/usr/bin:/usr/sbin:/bin:/sbin:$bindir
 export PATH TRIPEDIR
 
+# --- Give up if there's no key ---
+
+if test ! -f $TRIPEDIR/keyring || test ! -f $TRIPEDIR/keyring.pub; then
+  echo >&2 "Not starting/stopping TrIPE: keyring files missing"
+  exit 0
+fi
+
 # --- Check it will work, or at least stands a fighting chance ---
 #
 # Having loads of different tunnel types doesn't help any.
@@ -98,13 +106,13 @@ esac
 case "$1" in
   start)
     echo -n "Starting TrIPE VPN daemon:"
-    if $tripectl help >/dev/null 2>/dev/null; then
+    if $tripectl version >/dev/null 2>/dev/null; then
       echo " already running"
       exit 0
     fi
     $tripectl -D -s -p$tripe \
       -f${logfile-@logfile@} \
-      -P${pidfile-@pidfile@} \
+      -P$pidfile \
       ${keytag+-S-t}$keytag \
       ${addr+-S-b}$addr \
       ${port+-S-p}${port} \
@@ -135,8 +143,19 @@ case "$1" in
     ;;
   stop)
     echo -n "Stopping TrIPE VPN daemon:"
-    $tripectl quit
-    echo " done"
+    if test ! -S $tripesock; then
+      echo " not running"
+    elif $tripectl quit >/dev/null 2>&1; then
+      echo " done"
+    elif test ! -f $pidfile; then
+      echo " stale socket found: removing"
+      rm -f $tripesock
+    elif kill `cat $pidfile`; then
+      echo " done (killed violently)"
+    else
+      echo " it doesn't want do die!"
+      exit 1
+    fi
     ;;
   status)
     for i in `$tripectl list`; do