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authorSebastien Douheret <sebastien.douheret@iot.bzh>2018-03-09 17:33:18 +0100
committerSebastien Douheret <sebastien.douheret@iot.bzh>2018-03-09 17:33:18 +0100
commit00b5b83dcff4904aeb18760caa193fa3393241e0 (patch)
tree447d4d5249e659de8c0a062559bb58f739220322 /iosocket-client.go
parent04040c928142db92d2ef2d4b43ad4701392e5ceb (diff)
Fixed terminal output (support escape and control characters)
Signed-off-by: Sebastien Douheret <sebastien.douheret@iot.bzh>
Diffstat (limited to 'iosocket-client.go')
-rw-r--r--iosocket-client.go80
1 files changed, 80 insertions, 0 deletions
diff --git a/iosocket-client.go b/iosocket-client.go
new file mode 100644
index 0000000..9115b10
--- /dev/null
+++ b/iosocket-client.go
@@ -0,0 +1,80 @@
+/*
+ * Copyright (C) 2018 "IoT.bzh"
+ * Author Sebastien Douheret <sebastien@iot.bzh>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+package main
+
+import (
+ "fmt"
+ "sync"
+
+ socketio_client "github.com/sebd71/go-socket.io-client"
+)
+
+// IOSockClient .
+type IOSockClient struct {
+ URL string
+ Conn *socketio_client.Client
+ Options *socketio_client.Options
+ EmitMutex *sync.Mutex
+ Connected bool
+ EscapeKeys []byte
+}
+
+// NewIoSocketClient Create a new IOSockClient
+func NewIoSocketClient(url, clientID string) (*IOSockClient, error) {
+
+ var err error
+
+ sCli := &IOSockClient{
+ URL: url,
+ EmitMutex: &sync.Mutex{},
+ Options: &socketio_client.Options{
+ Transport: "websocket",
+ Header: make(map[string][]string),
+ },
+ }
+ sCli.Options.Header["XDS-AGENT-SID"] = []string{clientID}
+
+ sCli.Conn, err = socketio_client.NewClient(url, sCli.Options)
+ if err != nil {
+ return nil, fmt.Errorf("IO.socket connection error: " + err.Error())
+ }
+
+ sCli.Conn.On("connection", func() {
+ sCli.Connected = true
+ })
+
+ sCli.Conn.On("disconnection", func(err error) {
+ Log.Debugf("WS disconnection event with err: %v\n", err)
+ sCli.Connected = false
+ })
+
+ return sCli, nil
+}
+
+// On record a callback on a specific message
+func (c *IOSockClient) On(message string, f interface{}) (err error) {
+ return c.Conn.On(message, f)
+}
+
+// Emit send a message
+func (c *IOSockClient) Emit(message string, args ...interface{}) (err error) {
+ c.EmitMutex.Lock()
+ defer c.EmitMutex.Unlock()
+ return c.Conn.Emit(message, args...)
+}