nebula: initial commit

Signed-off-by: Stan Grishin <stangri@melmac.net>

initial commit

2 files changed, 54 insertions, 0 deletions

diff --git a/net/nebula/files/nebula.init b/net/nebula/files/nebula.init
new file mode 100755
index 000000000..d594a4edb
--- /dev/null
+++ b/net/nebula/files/nebula.init
@@ -0,0 +1,53 @@
+#!/bin/sh /etc/rc.common
+# Copyright 2021 Stan Grishin (stangri@melmac.net)
+# shellcheck disable=SC2039
+PKG_VERSION='dev-test'
+
+# shellcheck disable=SC2034
+START=80
+# shellcheck disable=SC2034
+USE_PROCD=1
+
+if type extra_command 1>/dev/null 2>&1; then
+	extra_command 'version' 'Show version information'
+else
+# shellcheck disable=SC2034
+	EXTRA_COMMANDS='version'
+fi
+
+readonly PROG=/usr/sbin/nebula
+
+version() { echo "Version: $PKG_VERSION"; }
+
+start_instance() {
+	local cfg="$1" port name="${1##*/}"
+	port="$(grep -A2 "^listen:" "$cfg" | grep "port: " | awk '{print $2}')"
+	procd_open_instance
+	procd_set_param command ${PROG} -config "${cfg}"
+	procd_set_param stderr 1
+	procd_set_param stdout 1
+	procd_set_param respawn
+	procd_open_data
+	json_add_array firewall
+		json_add_object ''
+		json_add_string type 'rule'
+		json_add_string name "Allow-$name"
+		json_add_string src 'wan'
+		json_add_string dest_port "$port"
+		json_add_string proto 'udp'
+		json_add_string target 'ACCEPT'
+		json_close_object
+	json_close_array
+	procd_close_data
+	procd_close_instance
+}
+
+start_service() {
+	local f
+	for f in /etc/nebula/*.yml; do
+		[ -s "$f" ] && start_instance "$f"
+	done
+}
+
+service_started() { procd_set_config_changed firewall; }
+service_stopped() { procd_set_config_changed firewall; }
diff --git a/net/nebula/files/nebula.upgrade b/net/nebula/files/nebula.upgrade
new file mode 100644
index 000000000..0614c3c37
--- /dev/null
+++ b/net/nebula/files/nebula.upgrade
@@ -0,0 +1 @@
+/etc/nebula/