contrib/, vars.am: systemd service definitions.

[tripe] / contrib / tripe.service.in

diff --git a/contrib/tripe.service.in b/contrib/tripe.service.in
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+++ b/contrib/tripe.service.in
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+;;; -*-conf-windows-*-
+;;;
+;;; systemd service configuration for the main tripe server.
+
+[Unit]
+Description=Tripe virtual private network server
+Documentation=man:tripe(8)
+
+ConditionPathExists=@sbindir@/tripe
+ConditionPathExists=@bindir@/tripectl
+
+After=syslog.target network.target
+
+[Install]
+WantedBy=multi-user.target
+
+[Service]
+Type=forking
+PIDFile=/var/run/tripectl.pid
+
+ExecStart=/bin/sh -e -c ' \
+       . @initconfig@ && \
+       logopt= && \
+       case $${syslogp-nil} in nil) ;; *) logopt="$$logopt -l" ;; esac && \
+       case $${logfile+t},$${syslogp-nil} in \
+         t,*) logopt="$$logopt -f$$logfile" ;; \
+         ,nil) logopt="$$logopt -f@logfile@" ;; \
+       esac && \
+       exec @bindir@/tripectl -D -s -p@sbindir@/tripe \
+         -P/var/run/tripectl.pid \
+         $$logopt \
+         $${keytag+-S-t$$keytag} \
+         $${addr+-S-b$$addr} $${port+-S-p$$port} \
+         $${user+-U$$user} $${group+-G$$group} \
+         $${sockmode+-S-m$$sockmode} \
+         $${trace+-S-t$$trace} \
+         $${tunnel+-S-n$$tunnel} \
+         $$miscopts'
+
+ExecReload=@bindir@/tripectl RELOAD
+ExecStop=@bindir@/tripectl QUIT
+
+ExecStartPre=/bin/sh -e -c ' \
+       if { test -f /proc/misc && grep -q tun /proc/misc; } || \
+          modprobe -q tun; \
+       then \
+         : good; \
+       else \
+         echo >&2 "tripe needs the TUN/TAP driver"; exit 1; \
+       fi; \
+       if test -c /dev/net/tun; then \
+         : good; \
+       else \
+         echo >&2 "tripe needs /dev/net/tun, which is missing"; \
+         exit 1; \
+       fi'
+
+ExecStartPost=/bin/sh -e -c ' \
+       for i in 1 2 3 4 give-up; do \
+         @bindir@/tripectl HELP >/dev/null 2>&1 && break; \
+         sleep 1; \
+       done; \
+       case $$i in \
+         give-up) echo >&2 "tripe daemon failed to start"; exit 1 ;; \
+       esac'