From fcc7514ec5f1b35068b1033d8ac4278c45043a80 Mon Sep 17 00:00:00 2001
From: Ruben Pollan <meskio@sindominio.net>
Date: Fri, 8 Jun 2018 10:26:58 +0200
Subject: [feat] pure go bitmask vpn implemenation

- Resolves: #42
---
 bitmaskd/vpn.go | 92 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 92 insertions(+)
 create mode 100644 bitmaskd/vpn.go

(limited to 'bitmaskd/vpn.go')

diff --git a/bitmaskd/vpn.go b/bitmaskd/vpn.go
new file mode 100644
index 0000000..aee5e8f
--- /dev/null
+++ b/bitmaskd/vpn.go
@@ -0,0 +1,92 @@
+// 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 bitmask
+
+import (
+	"errors"
+	"log"
+)
+
+// StartVPN for provider
+func (b *Bitmask) StartVPN(provider string) error {
+	_, err := b.send("vpn", "start", provider)
+	return err
+}
+
+// StopVPN or cancel
+func (b *Bitmask) StopVPN() error {
+	_, err := b.send("vpn", "stop")
+	return err
+}
+
+// GetStatus returns the VPN status
+func (b *Bitmask) GetStatus() (string, error) {
+	res, err := b.send("vpn", "status")
+	if err != nil {
+		return "", err
+	}
+	return res["status"].(string), nil
+}
+
+// InstallHelpers into the system
+func (b *Bitmask) InstallHelpers() error {
+	_, err := b.send("vpn", "install")
+	return err
+}
+
+// VPNCheck returns if the helpers are installed and up to date and if polkit is running
+func (b *Bitmask) VPNCheck() (helpers bool, priviledge bool, err error) {
+	res, err := b.send("vpn", "check", "")
+	if err != nil {
+		return false, false, err
+	}
+	installed, ok := res["installed"].(bool)
+	if !ok {
+		log.Printf("Unexpected value for installed on 'vpn check': %v", res)
+		return false, false, errors.New("Invalid response format")
+	}
+	privcheck, ok := res["privcheck"].(bool)
+	if !ok {
+		log.Printf("Unexpected value for privcheck on 'vpn check': %v", res)
+		return installed, false, errors.New("Invalid response format")
+	}
+	return installed, privcheck, nil
+}
+
+// ListGateways return the names of the gateways
+func (b *Bitmask) ListGateways(provider string) ([]string, error) {
+	res, err := b.send("vpn", "list")
+	if err != nil {
+		return nil, err
+	}
+
+	names := []string{}
+	locations, ok := res[provider].([]interface{})
+	if !ok {
+		return nil, errors.New("Can't read the locations for provider " + provider)
+	}
+	for i := range locations {
+		loc := locations[i].(map[string]interface{})
+		names = append(names, loc["name"].(string))
+	}
+	return names, nil
+}
+
+// UseGateway selects name as the default gateway
+func (b *Bitmask) UseGateway(name string) error {
+	_, err := b.send("vpn", "locations", name)
+	return err
+}
-- 
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