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-rw-r--r--templates/autossh-tunnel.erb171
-rw-r--r--templates/tunnel-autossh.erb30
2 files changed, 171 insertions, 30 deletions
diff --git a/templates/autossh-tunnel.erb b/templates/autossh-tunnel.erb
new file mode 100644
index 0000000..3302f5a
--- /dev/null
+++ b/templates/autossh-tunnel.erb
@@ -0,0 +1,171 @@
+#!/bin/sh
+### BEGIN INIT INFO
+# Provides: autossh-tunnel-<%= name %>
+# Required-Start: $local_fs $remote_fs $network
+# Required-Stop: $local_fs $remote_fs $network
+# Should-Start: $syslog
+# Should-Stop: $syslog
+# Default-Start: 2 3 4 5
+# Default-Stop: 0 1 6
+# Short-Description: Autossh tunnel <%= name %>
+# Description: Maintain an SSH tunnel between two hosts.
+### END INIT INFO
+
+PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
+USERNAME=<%= user %>
+
+DESC="secure tunnel"
+NAME=autossh-tunnel-<%= name %>
+REAL_NAME=autossh
+DAEMON=$(which $REAL_NAME)
+PIDFILE="/var/run/autossh-tunnel-<%= name %>.pid"
+SCRIPTNAME=/etc/init.d/$NAME
+
+. /lib/lsb/init-functions
+
+#
+# AutoSSH configuration
+#
+AUTOSSH_ARGS="-M <%= monitor_port %> -N -o ServerAliveInterval=30 -o ServerAliveCountMax=3 -L <%= bind_address %>:<%= port %>:<%= host %>:<%= hostport %> <%= remote_host %>"
+<% if gatetime != 'absent' -%>
+AUTOSSH_GATETIME=<%= gatetime %>
+<% end -%>
+<% if first_poll != 'absent' -%>
+AUTOSSH_FIRST_POLL=<%= first_poll %>
+<% end -%>
+<% if poll != 'absent' -%>
+AUTOSSH_POLL=<%= poll %>
+<% end -%>
+<% if maxstart != 'absent' -%>
+AUTOSSH_MAXSTART=<%= maxstart %>
+<% end -%>
+<% if maxlifetime != 'absent' -%>
+AUTOSSH_MAXLIFETIME=<%= maxlifetime %>
+<% end -%>
+<% if logfile != 'absent' -%>
+AUTOSSH_LOGFILE=<%= logfile %>
+<% end -%>
+
+# Exit if the package is not installed
+[ -x "$DAEMON" ] || exit 0
+
+#
+# Function that starts the daemon/service
+#
+do_start()
+{
+ # Export the autossh configuration
+ if [ -n "$AUTOSSH_GATETIME" ]; then
+ export AUTOSSH_GATETIME
+ fi
+ if [ -n "$AUTOSSH_FIRST_POLL" ]; then
+ export AUTOSSH_FIRST_POLL
+ fi
+ if [ -n "$AUTOSSH_POLL" ]; then
+ export AUTOSSH_POLL
+ fi
+ if [ -n "$AUTOSSH_MAXSTART" ]; then
+ export AUTOSSH_MAXSTART
+ fi
+ if [ -n "$AUTOSSH_MAXLIFETIME" ]; then
+ export AUTOSSH_MAXLIFETIME
+ fi
+ if [ -n "$AUTOSSH_LOGFILE" ]; then
+ export AUTOSSH_LOGFILE
+ fi
+
+ # Return
+ # 0 if daemon has been started
+ # 1 if daemon was already running
+ # 2 if daemon could not be started
+ pidofproc -p "$PIDFILE" "$DAEMON" >/dev/null && return 1
+ start-stop-daemon --chuid $USERNAME --start --pidfile $PIDFILE --make-pidfile \
+ --exec $DAEMON --background -- $AUTOSSH_ARGS \
+ || return 2
+
+ # if autossh was started but bad arguments were passed to ssh, autossh will
+ # return 0 but exit after a few seconds, so we wait just a bit to make sure
+ # everything is ok
+ sleep 5
+ pidofproc -p "$PIDFILE" "$DAEMON" >/dev/null || return 2
+}
+
+#
+# Function that stops the daemon/service
+#
+do_stop()
+{
+ # Return
+ # 0 if daemon has been stopped
+ # 1 if daemon was already stopped
+ # 2 if daemon could not be stopped
+ # other if a failure occurred
+ start-stop-daemon --stop --quiet --retry=TERM/10/KILL/5 --pidfile $PIDFILE --name $REAL_NAME
+ RETVAL="$?"
+ [ "$RETVAL" = 2 ] && return 2
+
+ # Wait for children to finish too if this is a daemon that forks
+ # and if the daemon is only ever run from this initscript.
+ # If the above conditions are not satisfied then add some other code
+ # that waits for the process to drop all resources that could be
+ # needed by services started subsequently. A last resort is to
+ # sleep for some time.
+
+ start-stop-daemon --stop --quiet --oknodo --retry=0/30/KILL/5 --exec $DAEMON
+ [ "$?" = 2 ] && return 2
+
+ # Many daemons don't delete their pidfiles when they exit.
+ rm -f $PIDFILE
+
+ return "$RETVAL"
+}
+
+case "$1" in
+ start)
+ log_daemon_msg "Starting $DESC" "$NAME"
+ do_start
+ case "$?" in
+ 0) log_end_msg 0 ;;
+ 1) log_progress_msg "was already running" && log_end_msg 0 ;;
+ *) log_end_msg 1 ;; # Failed to start
+ esac
+ ;;
+ stop)
+ log_daemon_msg "Stopping $DESC" "$NAME"
+ do_stop
+ case "$?" in
+ 0) log_end_msg 0 ;;
+ 1) log_progress_msg "was already stopped" && log_end_msg 0 ;;
+ *) log_end_msg 1 ;; # Failed to stop
+ esac
+ ;;
+ restart|force-reload)
+ #
+ # If the "reload" option is implemented then remove the
+ # 'force-reload' alias
+ #
+ log_daemon_msg "Restarting $DESC" "$NAME"
+ do_stop
+ case "$?" in
+ 0|1)
+ do_start
+ case "$?" in
+ 0) log_end_msg 0 ;;
+ 1) log_progress_msg "was already running" && log_end_msg 0 ;;
+ *) log_end_msg 1 ;; # Failed to start
+ esac
+ ;;
+ *)
+ log_end_msg 1 ;;
+ esac
+ ;;
+ status)
+ status_of_proc -p "$PIDFILE" "$DAEMON" $NAME && exit 0 || exit $?
+ ;;
+ *)
+ echo "Usage: $SCRIPTNAME {start|stop|restart|force-reload|status}" >&2
+ exit 3
+ ;;
+esac
+
+
diff --git a/templates/tunnel-autossh.erb b/templates/tunnel-autossh.erb
deleted file mode 100644
index 0e38c3a..0000000
--- a/templates/tunnel-autossh.erb
+++ /dev/null
@@ -1,30 +0,0 @@
-#!/bin/sh
-# port forwarding with ssh
-# installed with: update-rc.d tunnel-autossh start 18 2 3 4 5 . stop 81 0 1 6 .
-
-PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
-
-if ! [ -x /usr/bin/autossh ]; then
- echo "Where is autossh?"
- exit 0
-fi
-
-case "$1" in
- start)
- # same as above for the collector
- # here we are binding to a host with an common internal interface (127.0.0.1)
- /bin/su <%= autossh_tunneluser %> -c '/usr/bin/autossh -f -N -L <%= autossh_localport %>:<%= autossh_localip %>:<%= autossh_localportservice %> <%= autossh_remotehost %> -M <%= autossh_moniport %>'
- echo "adding tunnel for ldap replication"
- ;;
- stop)
- echo -n "destroying tunnel ..."
- killall autossh
- echo "destroyed!"
- ;;
-
- *)
- echo "Usage: /etc/init.d/tunnel-autossh {start|stop}"
- exit 1
- ;;
-esac
-