[feat] first implementation of the helper in go

1 files changed, 50 insertions, 0 deletions

diff --git a/helper/linux.go b/helper/linux.go
new file mode 100644
index 0000000..da570c2
--- /dev/null
+++ b/helper/linux.go
@@ -0,0 +1,50 @@
+// +build linux
+// Copyright (C) 2018 LEAP
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+package main
+
+import (
+	"log"
+	"net/http"
+	"os"
+	"os/exec"
+)
+
+const (
+	systemOpenvpnPath = "/usr/sbin/openvpn"
+	snapOpenvpnPath   = "/snap/bin/riseup-vpn.openvpn"
+)
+
+func getOpenvpnPath() string {
+	if os.Getenv("SNAP") != "" {
+		return snapOpenvpnPath
+	}
+	return systemOpenvpnPath
+}
+
+func kill(cmd *exec.Cmd) error {
+	return cmd.Process.Signal(os.Interrupt)
+}
+
+type firewallT struct{}
+
+func (firewall *firewallT) start(w http.ResponseWriter, r *http.Request) {
+	log.Println("Start firewall: do nothing, not implemented")
+}
+
+func (firewall *firewallT) stop(w http.ResponseWriter, r *http.Request) {
+	log.Println("Stop firewall: do nothing, not implemented")
+}