Add digitalocean dyndns rc script

1 files changed, 53 insertions, 0 deletions

diff --git a/templates/usr_local_etc_rc.d_do_dyndns.j2 b/templates/usr_local_etc_rc.d_do_dyndns.j2
new file mode 100644
index 0000000..0198f9d
--- /dev/null
+++ b/templates/usr_local_etc_rc.d_do_dyndns.j2
@@ -0,0 +1,53 @@
+#!/bin/sh
+#
+# PROVIDE: do_dyndns
+# REQUIRE: NETWORKING
+# KEYWORD: shutdown
+
+. /etc/rc.subr
+
+name="do_dyndns"
+rcvar=do_dyndns_enable
+
+extra_commands="status"
+rcvars="do_dyndns_enable do_dyndns_domain do_dyndns_hostname do_dyndns_if4 do_dyndns_interval do_dyndns_auth_file"
+stop_cmd="do_dyndns_stop"
+
+load_rc_config $name
+
+: "${do_dyndns_enable:=NO}"
+: "${do_dyndns_interval:=5m}"
+: "${do_dyndns_hostname:=@}"
+: "${do_dyndns_auth_file:=/usr/local/etc/do_dyndns_auth}"
+
+pidfile="/var/run/${name}.pid"
+logfile="/var/log/${name}"
+
+command="/usr/sbin/daemon"
+command_args="-cfr -P ${pidfile} -o ${logfile} /bin/sh -c '
+  export PATH=\"/sbin:/bin:/usr/sbin:/usr/bin:/usr/local/sbin:/usr/local/bin\"
+  export DO_DYNDNS_DOMAIN=\"${do_dyndns_domain}\"
+  export DO_DYNDNS_HOSTNAME=\"${do_dyndns_hostname}\"
+  export DO_DYNDNS_IF4=\"${do_dyndns_if4}\"
+  export DO_DYNDNS_INTERVAL=\"${do_dyndns_interval}\"
+  export DO_DYNDNS_AUTH_FILE=\"${do_dyndns_auth_file}\"
+
+  exec /usr/local/bin/do_dyndns.sh
+'"
+
+do_dyndns_stop() {
+    echo "Stopping ${name} with SIGINT..."
+    if [ -f "${pidfile}" ]; then
+        kill -INT "$(cat "${pidfile}")"
+        sleep 5
+        if kill -0 "$(cat "${pidfile}")" 2>/dev/null; then
+            echo "Process didn't exit, sending SIGKILL..."
+            kill -KILL "$(cat "${pidfile}")"
+        fi
+        rm -f "${pidfile}"
+    else
+        echo "${name}: no pidfile found"
+    fi
+}
+
+run_rc_command "$1"