[feat] pure go bitmask vpn implemenation

- Resolves: #42

1 files changed, 50 insertions, 0 deletions

diff --git a/bitmaskd/events.go b/bitmaskd/events.go
new file mode 100644
index 0000000..e97804c
--- /dev/null
+++ b/bitmaskd/events.go
@@ -0,0 +1,50 @@
+// 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 (
+	"log"
+	"net/http"
+)
+
+const (
+	statusEvent = "VPN_STATUS_CHANGED"
+)
+
+func (b *Bitmask) eventsHandler() {
+	b.send("events", "register", statusEvent)
+	client := &http.Client{
+		Timeout: 0,
+	}
+	for {
+		resJSON, err := send(b.apiToken, client, "events", "poll")
+		res, ok := resJSON.([]interface{})
+		if err != nil || !ok || len(res) < 1 {
+			continue
+		}
+		event, ok := res[0].(string)
+		if !ok || event != statusEvent {
+			continue
+		}
+
+		status, err := b.GetStatus()
+		if err != nil {
+			log.Printf("Error receiving status: %v", err)
+			continue
+		}
+		b.statusCh <- status
+	}
+}