Add auth support

README.md

@@ -0,0 +1,31 @@
+StreamDeck OBS Replay
+=====================
+
+Enables toggling replay recording and saving replays from Stream Deck with feedback shown on the icons.
+
+Installation - OBS Studio
+------------
+
+Install [obs-websocket](https://github.com/Palakis/obs-websocket) and configure
+
+Add plugin to Stream Deck (double click) and configure your icons with the host, port (default: 4444) and password (if configured).
+
+Installation - Streamlabs OBS
+-----------------------------
+
+Set port to `59650` and the plugin will auto detect.
+
+Credits
+-------
+
+StreamLabs OBS (Base software)
+
+OBS Studio (Base software)
+
+Stéphane Lepin ([obs-websocket](https://github.com/Palakis/obs-websocket))
+
+Chris de Graaf ([go-obs-websocket](https://github.com/christopher-dG/go-obs-websocket))
+
+Elgato/Corsair for Stream Deck + SDK/Documentation
+
+Bumbler (https://bumbler.tv) for icons/plugin icon

client.go

@@ -0,0 +1,35 @@
+package main
+
+import (
+	"io"
+	"io/ioutil"
+	"net/http"
+	"strconv"
+)
+
+type Client interface {
+	Connect() error
+	Disconnect() error
+	Connected() bool
+
+	ToggleReplay() error
+	SaveReplay() error
+}
+
+func NewClient(key, host string, port int, password string) Client {
+	res, err := http.Get("http://" + host + ":" + strconv.Itoa(port) + "/api/info")
+
+	if err != nil {
+		return nil
+	}
+
+	defer res.Body.Close()
+
+	io.Copy(ioutil.Discard, res.Body)
+
+	if res.StatusCode == 200 {
+		return NewSlobsClient(key, host, port, password)
+	}
+
+	return NewOBSWSClient(key, host, port, password)
+}

client_obsws.go

@@ -0,0 +1,64 @@
+package main
+
+import (
+	"meow.tf/streamdeck/obs-replay/obsws"
+)
+
+type OBSWSClient struct {
+	client *obsws.Client
+	key    string
+}
+
+func NewOBSWSClient(key, host string, port int, password string) *OBSWSClient {
+	obsc := &obsws.Client{Host: host, Port: port, Password: password}
+
+	return &OBSWSClient{client: obsc, key: key}
+}
+
+func (c *OBSWSClient) Connect() error {
+	err := c.client.Connect()
+
+	if err != nil {
+		return err
+	}
+
+	c.client.AddEventHandler("StreamStatus", streamStatusUpdate(c.key))
+	c.client.AddEventHandler("ReplayStarted", func(obsws.Event) { loopContextState(c.key, 1) })
+	c.client.AddEventHandler("ReplayStopped", func(obsws.Event) { loopContextState(c.key, 0) })
+
+	return nil
+}
+
+func (c *OBSWSClient) Disconnect() error {
+	return c.client.Disconnect()
+}
+
+func (c *OBSWSClient) Connected() bool {
+	return c.client.Connected()
+}
+
+func (c *OBSWSClient) ToggleReplay() error {
+	req := obsws.NewStartStopReplayBufferRequest()
+
+	return req.Send(c.client)
+}
+
+func (c *OBSWSClient) SaveReplay() error {
+	req := obsws.NewSaveReplayBufferRequest()
+
+	return req.Send(c.client)
+}
+
+func streamStatusUpdate(key string) func(obsws.Event) {
+	return func(e obsws.Event) {
+		evt := e.(obsws.StreamStatusEvent)
+
+		state := 0
+
+		if evt.Replay {
+			state = 1
+		}
+
+		loopContextState(key, state)
+	}
+}

client_slobs.go

@@ -0,0 +1,116 @@
+package main
+
+import (
+	"meow.tf/streamdeck/obs-replay/slobs"
+	"strconv"
+)
+
+type SlobsClient struct {
+	client    *slobs.Client
+	key       string
+	password  string
+	recording bool
+}
+
+func NewSlobsClient(key, host string, port int, password string) *SlobsClient {
+	slobsc := slobs.NewClient(host + ":" + strconv.Itoa(port))
+
+	return &SlobsClient{client: slobsc, key: key, password: password}
+}
+
+const (
+	Running  = "running"
+	Saving   = "saving"
+	Stopping = "stopping"
+	Offline  = "offline"
+)
+
+func (c *SlobsClient) Connect() error {
+	err := c.client.Connect()
+
+	if err != nil {
+		return err
+	}
+
+	c.client.Auth(c.password, func(err error) {
+		if err != nil {
+			// TODO alert that it failed to startup?
+			return
+		}
+
+		c.requestInitialData()
+	})
+
+	return nil
+}
+
+func (c *SlobsClient) requestInitialData() {
+	c.client.SendRPC("StreamingService", "getModel", func(e *slobs.RPCResponse) {
+		state := &slobs.IStreamingState{}
+
+		e.DecodeTo(&state)
+
+		switch state.ReplayBufferStatus {
+		case Saving:
+			fallthrough
+		case Running:
+			loopContextState(c.key, 1)
+			c.recording = true
+		case Offline:
+			loopContextState(c.key, 0)
+			c.recording = false
+		}
+	})
+
+	c.client.Subscribe("StreamingService", "replayBufferStatusChange", func(e *slobs.ResourceEvent) {
+		var status string
+		e.DecodeTo(&status)
+
+		switch status {
+		case Saving:
+			return
+		case Running:
+			loopContextState(c.key, 1)
+			c.recording = true
+		case Offline:
+			loopContextState(c.key, 0)
+			c.recording = false
+		}
+	})
+}
+
+func (c *SlobsClient) Disconnect() error {
+	return c.client.Disconnect()
+}
+
+func (c *SlobsClient) Connected() bool {
+	return c.client.Connected()
+}
+
+func (c *SlobsClient) ToggleReplay() error {
+	ret := make(chan struct{}, 1)
+
+	handler := func(res *slobs.RPCResponse) {
+		close(ret)
+	}
+
+	if c.recording {
+		c.client.SendRPC("StreamingService", "stopReplayBuffer", handler)
+	} else {
+		c.client.SendRPC("StreamingService", "startReplayBuffer", handler)
+	}
+
+	<-ret
+	return nil
+}
+
+func (c *SlobsClient) SaveReplay() error {
+	ret := make(chan struct{}, 1)
+
+	c.client.SendRPC("StreamingService", "saveReplay", func(res *slobs.RPCResponse) {
+		close(ret)
+	})
+
+	<-ret
+	return nil
+}

go.mod

@@ -3,7 +3,7 @@ module meow.tf/streamdeck/obs-replay
 go 1.13
 
 require (
-	github.com/christopher-dG/go-obs-websocket v0.0.0-20181224025342-2efc3605bff5
+	github.com/dchest/uniuri v0.0.0-20160212164326-8902c56451e9
 	github.com/gorilla/websocket v1.4.1
 	github.com/mitchellh/mapstructure v1.1.2
 	github.com/valyala/fastjson v1.4.1

go.sum

@@ -1,6 +1,5 @@
-github.com/christopher-dG/go-obs-websocket v0.0.0-20181224025342-2efc3605bff5 h1:VtKPsvxzKt/+EnkhcPp0Xg7MDjt/a+CNRSj5phITbjo=
+github.com/dchest/uniuri v0.0.0-20160212164326-8902c56451e9 h1:74lLNRzvsdIlkTgfDSMuaPjBr4cf6k7pwQQANm/yLKU=
-github.com/christopher-dG/go-obs-websocket v0.0.0-20181224025342-2efc3605bff5/go.mod h1:hFg9UFHefvNCvpWpYtOaP/VT2HyokIJsmV1AUBjpTeQ=
+github.com/dchest/uniuri v0.0.0-20160212164326-8902c56451e9/go.mod h1:GgB8SF9nRG+GqaDtLcwJZsQFhcogVCJ79j4EdT0c2V4=
-github.com/gorilla/websocket v1.4.0/go.mod h1:E7qHFY5m1UJ88s3WnNqhKjPHQ0heANvMoAMk2YaljkQ=
 github.com/gorilla/websocket v1.4.1 h1:q7AeDBpnBk8AogcD4DSag/Ukw/KV+YhzLj2bP5HvKCM=
 github.com/gorilla/websocket v1.4.1/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
 github.com/mitchellh/mapstructure v1.1.2 h1:fmNYVwqnSfB9mZU6OS2O6GsXM+wcskZDuKQzvN1EDeE=

plugin/manifest.json

@@ -37,12 +37,12 @@
   "Author": "Meow.tf",
   "Category": "OBS Replay",
   "CodePathWin": "replay.exe",
-  "Description": "Control OBS' Replays using StreamDeck.",
+  "Description": "Control OBS' Replays using StreamDeck and Streamlabs OBS/OBS Studio + obs-websocket",
   "Name": "OBS Replay",
   "Icon": "images/pluginIcon",
   "CategoryIcon": "images/pluginIcon",
   "URL": "https://streamdeck.meow.tf/obsreplay",
-  "Version": "1.0.0",
+  "Version": "1.1.2",
   "SDKVersion": 2,
   "OS": [
     {

replay.go

@@ -3,10 +3,10 @@ package main
 import (
 	"github.com/valyala/fastjson"
 	"log"
-	"meow.tf/streamdeck/obs-replay/obsws"
 	"meow.tf/streamdeck/sdk"
 	"strconv"
 	"sync"
+	"time"
 )
 
 const (
@@ -19,8 +19,9 @@ var (
 	clientMutex  sync.RWMutex
 	stateMutex   sync.RWMutex
 
-	clients = make(map[string]*obsws.Client)
+	clients        = make(map[string]Client)
 	contexts       = make(map[string]string)
+	contextActions = make(map[string]string)
 	cachedStates   = make(map[string]int)
 )
 
@@ -32,16 +33,30 @@ func replayToggle(action, context string, payload *fastjson.Value, deviceId stri
 		return
 	}
 
-	req := obsws.NewStartStopReplayBufferRequest()
+	if err := c.ToggleReplay(); err != nil {
-
-	err := req.Send(c)
-
-	if err != nil {
 		sdk.ShowAlert(context)
 		return
 	}
 
-	sdk.ShowOk(context)
+	time.AfterFunc(1*time.Second, func() {
+		contextMutex.RLock()
+		key, exists := contexts[context]
+		contextMutex.RUnlock()
+
+		if !exists {
+			return
+		}
+
+		stateMutex.RLock()
+		state, exists := cachedStates[key]
+		stateMutex.RUnlock()
+
+		if !exists {
+			return
+		}
+
+		sdk.SetState(context, state)
+	})
 }
 
 func replaySave(action, context string, payload *fastjson.Value, deviceId string) {
@@ -52,9 +67,22 @@ func replaySave(action, context string, payload *fastjson.Value, deviceId string
 		return
 	}
 
-	req := obsws.NewSaveReplayBufferRequest()
+	contextMutex.RLock()
+	key, exists := contexts[context]
+	contextMutex.RUnlock()
 
-	if err := req.Send(c); err != nil {
+	if exists {
+		stateMutex.RLock()
+		state, exists := cachedStates[key]
+		stateMutex.RUnlock()
+
+		if exists && state == 0 {
+			sdk.ShowAlert(context)
+			return
+		}
+	}
+
+	if err := c.SaveReplay(); err != nil {
 		sdk.ShowAlert(context)
 		return
 	}
@@ -62,7 +90,7 @@ func replaySave(action, context string, payload *fastjson.Value, deviceId string
 	sdk.ShowOk(context)
 }
 
-func clientForContext(context string) *obsws.Client {
+func clientForContext(context string) Client {
 	contextMutex.RLock()
 	key, exists := contexts[context]
 	contextMutex.RUnlock()
@@ -79,6 +107,14 @@ func clientForContext(context string) *obsws.Client {
 		return nil
 	}
 
+	if !c.Connected() {
+		err := c.Connect()
+
+		if err != nil {
+			return nil
+		}
+	}
+
 	return c
 }
 
@@ -87,9 +123,15 @@ func onWillAppear(e *sdk.WillAppearEvent) {
 
 	if settings != nil {
 		host := sdk.JsonStringValue(settings, "host")
-		port := settings.GetInt("port")
+		portStr := sdk.JsonStringValue(settings, "port")
 		password := sdk.JsonStringValue(settings, "password")
 
+		port, err := strconv.Atoi(portStr)
+
+		if err != nil {
+			port = 4444
+		}
+
 		key := checkClient(host, port, password)
 
 		if key == "" {
@@ -98,8 +140,10 @@ func onWillAppear(e *sdk.WillAppearEvent) {
 
 		contextMutex.Lock()
 		contexts[e.Context] = key
+		contextActions[e.Context] = e.Action
 		contextMutex.Unlock()
 
+		if e.Action == actionReplayToggle {
 			stateMutex.RLock()
 			if state, ok := cachedStates[key]; ok {
 				sdk.SetState(e.Context, state)
@@ -107,8 +151,13 @@ func onWillAppear(e *sdk.WillAppearEvent) {
 			stateMutex.RUnlock()
 		}
 	}
+}
 
 func checkClient(host string, port int, password string) string {
+	if host == "" {
+		host = "127.0.0.1"
+	}
+
 	if port == 0 {
 		port = 4444
 	}
@@ -120,17 +169,9 @@ func checkClient(host string, port int, password string) string {
 	clientMutex.RUnlock()
 
 	if !ok {
-		client = &obsws.Client{Host: host, Port: port, Password: password}
+		client = NewClient(key, host, port, password)
 
-		err := client.Connect()
+		defer client.Connect()
-
-		if err != nil {
-			return ""
-		}
-
-		client.AddEventHandler("StreamStatus", streamStatusUpdate(key))
-		client.AddEventHandler("ReplayStarted", loopContextState(key, 1))
-		client.AddEventHandler("ReplayStopped", loopContextState(key, 0))
 
 		clientMutex.Lock()
 		clients[key] = client
@@ -140,45 +181,19 @@ func checkClient(host string, port int, password string) string {
 	return key
 }
 
-func streamStatusUpdate(key string) func(obsws.Event) {
-	return func(e obsws.Event) {
-		evt := e.(obsws.StreamStatusEvent)
-
-		state := 0
-
-		if evt.Replay {
-			state = 1
-		}
-
-		loopContextState(key, state)
-	}
-}
-
-func loopContextState(key string, state int) func(obsws.Event) {
-	stateMutex.Lock()
-	cachedStates[key] = state
-	stateMutex.Unlock()
-
-	return func(event obsws.Event) {
-		contextMutex.RLock()
-		defer contextMutex.RUnlock()
-
-		for ctx, ctxKey := range contexts {
-			if ctxKey == key {
-				sdk.SetState(ctx, state)
-			}
-		}
-	}
-}
-
 func onWillDisappear(e *sdk.WillDisappearEvent) {
+	contextDiscounnected(e.Context)
+}
+
+func contextDiscounnected(context string) {
 	contextMutex.Lock()
 	defer contextMutex.Unlock()
 
 	// replayToggleContexts
-	key, ok := contexts[e.Context]
+	key, ok := contexts[context]
 
-	delete(contexts, e.Context)
+	delete(contexts, context)
+	delete(contextActions, context)
 
 	if !ok {
 		return
@@ -198,18 +213,30 @@ func onWillDisappear(e *sdk.WillDisappearEvent) {
 }
 
 func onSettingsReceived(e *sdk.ReceiveSettingsEvent) {
-	var host, password string
+	host := sdk.JsonStringValue(e.Settings, "host")
+	portStr := sdk.JsonStringValue(e.Settings, "port")
+	password := sdk.JsonStringValue(e.Settings, "password")
 
-	host = sdk.JsonStringValue(e.Settings, "host")
+	if host == "" {
-	port := e.Settings.GetInt("port")
+		host = "127.0.0.1"
-	password = sdk.JsonStringValue(e.Settings, "password")
+	}
 
-	if port == 0 {
+	port, err := strconv.Atoi(portStr)
+
+	if err != nil {
 		port = 4444
 	}
 
 	key := checkClient(host, port, password)
 
+	contextMutex.RLock()
+	previousKey, existing := contexts[e.Context]
+	contextMutex.RUnlock()
+
+	if existing && previousKey != key {
+		contextDiscounnected(e.Context)
+	}
+
 	if key == "" {
 		return
 	}
@@ -254,3 +281,23 @@ func cleanupSockets() {
 		client.Disconnect()
 	}
 }
+
+func loopContextState(key string, state int) {
+
+	stateMutex.Lock()
+	cachedStates[key] = state
+	stateMutex.Unlock()
+
+	contextMutex.RLock()
+	defer contextMutex.RUnlock()
+
+	for ctx, ctxKey := range contexts {
+		if ctxKey == key {
+			action := contextActions[ctx]
+
+			if action == actionReplayToggle {
+				sdk.SetState(ctx, state)
+			}
+		}
+	}
+}

slobs/client.go

@@ -0,0 +1,275 @@
+package slobs
+
+import (
+	"encoding/json"
+	"errors"
+	"github.com/dchest/uniuri"
+	"github.com/gorilla/websocket"
+	"log"
+	"math/rand"
+	"net/http"
+	"strconv"
+	"strings"
+	"sync"
+	"sync/atomic"
+)
+
+type SubscriptionHandler func(*ResourceEvent)
+type ResponseHandler func(*RPCResponse)
+
+const (
+	Event        = "EVENT"
+	Subscription = "SUBSCRIPTION"
+)
+
+var (
+	ErrNoRequest = errors.New("request not found")
+	ErrNoHandler = errors.New("handler not found")
+)
+
+type Client struct {
+	conn      *websocket.Conn
+	connected bool
+
+	Address string
+
+	requestId   int32
+	requests    map[int]ResponseHandler
+	requestLock sync.RWMutex
+
+	subscriptions    map[string]SubscriptionHandler
+	subscriptionLock sync.RWMutex
+}
+
+func NewClient(address string) *Client {
+	return &Client{
+		Address:       address,
+		requests:      make(map[int]ResponseHandler),
+		subscriptions: make(map[string]SubscriptionHandler),
+	}
+}
+
+func (c *Client) Connected() bool {
+	return c.connected
+}
+
+func (c *Client) Connect() error {
+	if c.connected {
+		return errors.New("already connected")
+	}
+
+	endpoint := "ws://" + c.Address + "/api/" + paddedRandomIntn(999) + "/" + uniuri.New() + "/websocket"
+
+	var err error
+
+	c.conn, _, err = websocket.DefaultDialer.Dial(endpoint, http.Header{})
+
+	if err != nil {
+		return err
+	}
+
+	_, data, err := c.conn.ReadMessage()
+
+	if err != nil {
+		return err
+	}
+
+	if data[0] != 'o' {
+		return errors.New("invalid initial message")
+	}
+
+	c.connected = true
+
+	go c.loop()
+
+	return nil
+}
+
+func (c *Client) Auth(key string, callback func(error)) {
+	c.SendRPC("TcpServerService", "auth", func(response *RPCResponse) {
+		if response.Error != nil {
+			callback(errors.New(response.Error.Message))
+			return
+		}
+
+		var result bool
+
+		json.Unmarshal(*response.Result, &result)
+
+		if !result {
+			return
+		}
+
+		callback(nil)
+	}, key)
+}
+
+func (c *Client) Disconnect() error {
+	return c.conn.Close()
+}
+
+func (c *Client) Subscribe(resource, method string, handler SubscriptionHandler) error {
+	responseCh := make(chan error, 1)
+
+	c.SendRPC(resource, method, func(response *RPCResponse) {
+		if response.Error != nil {
+			responseCh <- errors.New(response.Error.Message)
+			return
+		}
+
+		res := &ResourceEvent{}
+
+		json.Unmarshal(*response.Result, &res)
+
+		c.subscriptionLock.Lock()
+		c.subscriptions[res.ResourceId] = handler
+		c.subscriptionLock.Unlock()
+
+		close(responseCh)
+	})
+
+	return <-responseCh
+}
+
+func (c *Client) SendRPC(resource, method string, handler ResponseHandler, args ...string) error {
+	m := make(map[string]interface{})
+
+	m["resource"] = resource
+	m["args"] = args
+
+	atomic.AddInt32(&c.requestId, 1)
+
+	newRequestId := int(atomic.LoadInt32(&c.requestId))
+
+	request := &RPCRequest{
+		ID:      newRequestId,
+		Method:  method,
+		Params:  m,
+		JSONRPC: "2.0",
+	}
+
+	b, err := json.Marshal(request)
+
+	if err != nil {
+		return err
+	}
+
+	if handler != nil {
+		c.requestLock.Lock()
+		c.requests[newRequestId] = handler
+		c.requestLock.Unlock()
+	}
+
+	return c.conn.WriteJSON([]string{string(b) + "\n"})
+}
+
+func (c *Client) loop() error {
+	for {
+		_, data, err := c.conn.ReadMessage()
+
+		if err != nil {
+			c.connected = false
+			return err
+		}
+
+		if len(data) < 1 {
+			continue
+		}
+
+		switch data[0] {
+		case 'h':
+			// Heartbeat
+			continue
+		case 'a':
+			// Normal message
+			arr := make([]string, 0)
+			err := json.Unmarshal(data[1:], &arr)
+
+			if err != nil {
+				continue
+			}
+
+			for _, message := range arr {
+				resp := &RPCResponse{}
+
+				message = strings.TrimSpace(message)
+
+				log.Println("Handling", message)
+
+				err = json.Unmarshal([]byte(message), &resp)
+
+				if err != nil {
+					continue
+				}
+
+				go c.handle(resp)
+			}
+		case 'c':
+			// Session closed
+			var v []interface{}
+			if err := json.Unmarshal(data[1:], &v); err != nil {
+				log.Printf("Closing session: %s", err)
+				return nil
+			}
+			break
+		default:
+			log.Println("Unknown:", data[0])
+		}
+	}
+}
+
+func (c *Client) handle(resp *RPCResponse) error {
+	if resp.ID != nil {
+		c.requestLock.RLock()
+		h, ok := c.requests[*resp.ID]
+		c.requestLock.RUnlock()
+
+		if !ok {
+			return ErrNoRequest
+		}
+
+		h(resp)
+
+		c.requestLock.Lock()
+		delete(c.requests, *resp.ID)
+		c.requestLock.Unlock()
+		return nil
+	}
+
+	res := &ResourceEvent{}
+
+	err := json.Unmarshal(*resp.Result, &res)
+
+	if err != nil {
+		return err
+	}
+
+	switch res.Type {
+	case Event:
+		c.subscriptionLock.RLock()
+		h, exists := c.subscriptions[res.ResourceId]
+		c.subscriptionLock.RUnlock()
+
+		if !exists {
+			return ErrNoHandler
+		}
+
+		h(res)
+	}
+
+	return nil
+}
+
+func paddedRandomIntn(max int) string {
+	var (
+		ml = len(strconv.Itoa(max))
+		ri = rand.Intn(max)
+		is = strconv.Itoa(ri)
+	)
+
+	if len(is) < ml {
+		is = strings.Repeat("0", ml-len(is)) + is
+	}
+
+	return is
+}

slobs/rpc.go

@@ -0,0 +1,47 @@
+package slobs
+
+import "encoding/json"
+
+type RPCRequest struct {
+	Method  string      `json:"method"`
+	Params  interface{} `json:"params,omitempty"`
+	ID      int         `json:"id"`
+	JSONRPC string      `json:"jsonrpc"`
+}
+
+// RPCResponse represents a JSON-RPC response object.
+//
+// Result: holds the result of the rpc call if no error occurred, nil otherwise. can be nil even on success.
+//
+// Error: holds an RPCError object if an error occurred. must be nil on success.
+//
+// ID: may always be 0 for single requests. is unique for each request in a batch call (see CallBatch())
+//
+// JSONRPC: must always be set to "2.0" for JSON-RPC version 2.0
+//
+// See: http://www.jsonrpc.org/specification#response_object
+type RPCResponse struct {
+	JSONRPC string           `json:"jsonrpc"`
+	Result  *json.RawMessage `json:"result,omitempty"`
+	Error   *RPCError        `json:"error,omitempty"`
+	ID      *int             `json:"id"`
+}
+
+func (r *RPCResponse) DecodeTo(v interface{}) error {
+	return json.Unmarshal(*r.Result, &v)
+}
+
+// RPCError represents a JSON-RPC error object if an RPC error occurred.
+//
+// Code: holds the error code
+//
+// Message: holds a short error message
+//
+// Data: holds additional error data, may be nil
+//
+// See: http://www.jsonrpc.org/specification#error_object
+type RPCError struct {
+	Code    int         `json:"code"`
+	Message string      `json:"message"`
+	Data    interface{} `json:"data,omitempty"`
+}

slobs/slobs.go

@@ -0,0 +1,20 @@
+package slobs
+
+import "encoding/json"
+
+type ResourceEvent struct {
+	Type       string           `json:"_type"`
+	ResourceId string           `json:"resourceId"`
+	Emitter    string           `json:"emitter"`
+	Data       *json.RawMessage `json:"data"`
+}
+
+func (e *ResourceEvent) DecodeTo(v interface{}) error {
+	return json.Unmarshal(*e.Data, &v)
+}
+
+type IStreamingState struct {
+	StreamingStatus    string `json:"streamingStatus"`
+	RecordingStatus    string `json:"recordingStatus"`
+	ReplayBufferStatus string `json:"replayBufferStatus"`
+}

slobs/slobs_test.go

@@ -0,0 +1,34 @@
+package slobs
+
+import (
+	"log"
+	"testing"
+)
+
+func Test_StreamlabsOBS(t *testing.T) {
+	c := NewClient("127.0.0.1:59650")
+
+	err := c.Connect()
+
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	closeCh := make(chan struct{}, 1)
+
+	c.Auth("a", func(err error) {
+		if err != nil {
+			t.Fatal(err)
+			closeCh <- struct{}{}
+			return
+		}
+
+		c.Subscribe("StreamingService", "replayBufferStatusChange", func(event *ResourceEvent) {
+			var status string
+			event.DecodeTo(&status)
+			log.Println("Event received:", status)
+		})
+	})
+
+	<-closeCh
+}