systemd support (--with-systemd) (config/install script untested)

3 files changed, 81 insertions, 0 deletions

diff --git a/usr/bin/anytun-launcher.sh b/usr/bin/anytun-launcher.sh
new file mode 100755
index 0000000..8103f91
--- /dev/null
+++ b/usr/bin/anytun-launcher.sh
@@ -0,0 +1,56 @@
+#!/bin/sh
+
+NAME="${NAME:-$2}"
+
+DAEMON=/usr/sbin/anytun
+ANYTUNCONFIG=/usr/bin/anytun-config
+CONTROLDAEMON=/usr/bin/anytun-controld
+CONFIG_DIR=/etc/anytun
+VARCONFIG_DIR=/run/anytun-controld
+VARRUN_DIR=/run/anytun
+
+test -x $DAEMON || exit 0
+test -z $NAME && exit 1
+
+start_vpn () {
+  if [ -f $CONFIG_DIR/$NAME/config ] ; then
+    POSTUP=''
+    test -f  $CONFIG_DIR/$NAME/post-up.sh && POSTUP="-x $CONFIG_DIR/$NAME/post-up.sh"
+    CHROOTDIR=`grep '^chroot' < $CONFIG_DIR/$NAME/config | sed 's/chroot\s*//'`
+    if [ -n "$CHROOTDIR" ] ; then
+      test -d $CHROOTDIR || mkdir -p $CHROOTDIR
+    fi
+    test -d $VARRUN_DIR || mkdir -p $VARRUN_DIR
+    DAEMONARG=`sed 's/#.*//' < $CONFIG_DIR/$NAME/config | grep -e '\w' | sed  's/^/--/' | tr '\n' ' '`
+    $DAEMON --write-pid $VARRUN_DIR/$NAME.pid $POSTUP $DAEMONOPTS $DAEMONARG
+  else
+    echo "no config found" >&2
+    return 1
+  fi
+}
+
+start_configd () {
+  if [ -d $CONFIG_DIR/$NAME/conf.d ] ; then
+    test -d $VARCONFIG_DIR || mkdir -p $VARCONFIG_DIR
+    chmod 700 $VARCONFIG_DIR
+    rm -f $VARCONFIG_DIR/$NAME 2>/dev/null
+    KDPRF=`sed 's/#.*//'  <  $CONFIG_DIR/$NAME/config | grep -e 'kd-prf' | sed  's/^/ --/' | xargs echo`
+    for CLIENTNAME in `ls $CONFIG_DIR/$NAME/conf.d`; do
+      echo -n " ($CLIENTNAME)"
+      DAEMONARG=`sed 's/#.*//'  <  $CONFIG_DIR/$NAME/conf.d/$CLIENTNAME | grep -e '\w' | sed  's/^/ --/' | xargs echo`
+      $ANYTUNCONFIG $DAEMONARG $CIPHER $AUTHALGO $KDPRF >> $VARCONFIG_DIR/$NAME
+    done
+    CONTROLHOST=`sed 's/#.*//'  <  $CONFIG_DIR/$NAME/config | grep -e 'control-host' | sed  's/^/ --/' | xargs echo`
+    $CONTROLDAEMON -f $VARCONFIG_DIR/$NAME $DAEMONOPTS $CONTROLHOST \
+      --write-pid $VARCONFIG_DIR/$NAME.pid
+  else
+    echo "no conf.d directory found (maybe $NAME is an anytun client not a server?)" >&2
+    return 1
+  fi
+}
+
+case $1 in
+(vpn) start_vpn ;;
+(configd) start_configd ;;
+(*) exit 2;;
+esac
diff --git a/usr/lib/systemd/system/anytun-control@.service b/usr/lib/systemd/system/anytun-control@.service
new file mode 100644
index 0000000..ec857e9
--- /dev/null
+++ b/usr/lib/systemd/system/anytun-control@.service
@@ -0,0 +1,13 @@
+[Unit]
+Description=AnyTun Server Config Control Daemon
+After=syslog.target network.target
+Requires=anytun@%i.service
+
+[Service]
+Type=simple
+PIDFile=/run/anytun-controld/%i.pid
+Environment="NAME=%i" "DAEMONOPTS=-D -L stdout:3"
+ExecStart=/usr/bin/anytun-launcher.sh configd
+
+[Install]
+WantedBy=multi-user.target
diff --git a/usr/lib/systemd/system/anytun@.service b/usr/lib/systemd/system/anytun@.service
new file mode 100644
index 0000000..2b7fa72
--- /dev/null
+++ b/usr/lib/systemd/system/anytun@.service
@@ -0,0 +1,12 @@
+[Unit]
+Description=AnyTun secure anycast tunneling
+After=syslog.target network.target
+
+[Service]
+Type=simple
+PIDFile=/run/anytun/%i.pid
+Environment="NAME=%i" "DAEMONOPTS=-D -L stdout:3"
+ExecStart=/usr/bin/anytun-launcher.sh vpn
+
+[Install]
+WantedBy=multi-user.target