owncast support draft

.gitignore

@@ -7,6 +7,7 @@
 *.dylib
 out/
 auth/twitch-token.txt
+auth/oc-token.txt
 go.work
 go.work.sum
 .env

config.json

@@ -8,5 +8,8 @@
   "yt_backend_enabled": false,
   "yt_api_root_url": "https://yt.lemnoslife.com/noKey",
   "yt_api_poll_timeout": 3,
-  "yt_channel": "@foxyshadow"
+  "yt_channel": "@foxyshadow",
+  "oc_backend_enabled": false,
+  "oc_server": "https://streams.luxferre.top",
+  "oc_api_poll_timeout": 2
 }

src/Makefile

@@ -1,7 +1,7 @@
 LDFLAGS = -s -w
 LDFLAGS_WIN = -H windowsgui -s -w
 GOFLAGS = -trimpath
-SOURCES = server.go twitch.go youtube.go
+SOURCES = server.go twitch.go youtube.go owncast.go
 BIN = streamgoose
 
 unix:

src/server.go

@@ -164,6 +164,10 @@ func main() {
     go youtube_run(config) /* start the YouTube backend */
   }
 
+  if _, ok := config["oc_backend_enabled"]; ok && config["oc_backend_enabled"].(bool) == true {
+    go owncast_run(config) /* start the Owncast backend */
+  }
+
   /* start the GUI */
   debug := false
   if _, ok := config["debug"]; ok && config["debug"].(bool) == true {

src/youtube.go

@@ -16,16 +16,16 @@ import (
 )
 
 /* global API root URL placeholder */
-var API_ROOT string
+var YT_API_ROOT string
 
-const ID_CACHE_LIMIT = 1000
+const YT_ID_CACHE_LIMIT = 1000
 
 /* global message ID cache */
-var msg_id_cache []string
+var yt_msg_id_cache []string
 
 /* API request helper function */
-func api_get(endpoint string) map[string]interface{} {
-  url := API_ROOT + endpoint /* get full URL */
+func yt_api_get(endpoint string) map[string]interface{} {
+  url := YT_API_ROOT + endpoint /* get full URL */
   req, err := http.NewRequest("GET", url, nil)
   req.Header.Set("Accept", "application/json; charset=utf-8")
 
@@ -52,7 +52,7 @@ func api_get(endpoint string) map[string]interface{} {
 func yt_process_message(rawmsg map[string]interface{}) {
   /* if the message came from a real user, this is the one we should process */
   if rawmsg["kind"] == "youtube#liveChatMessage" && rawmsg["snippet"].(map[string]interface{})["type"] == "textMessageEvent" {
-    if !slices.Contains(msg_id_cache, rawmsg["id"].(string)) { /* we have a fresh message here */
+    if !slices.Contains(yt_msg_id_cache, rawmsg["id"].(string)) { /* we have a fresh message here */
       snip := rawmsg["snippet"].(map[string]interface{})
       author := rawmsg["authorDetails"].(map[string]interface{})
 
@@ -97,10 +97,10 @@ func yt_process_message(rawmsg map[string]interface{}) {
       message_transport <- out_message
 
       /* update the ID cache */
-      msg_id_cache = append(msg_id_cache, rawmsg["id"].(string))
-      cachelen := len(msg_id_cache)
-      if cachelen > ID_CACHE_LIMIT { /* trim the excess */
-        msg_id_cache = msg_id_cache[cachelen-ID_CACHE_LIMIT:cachelen]
+      yt_msg_id_cache = append(yt_msg_id_cache, rawmsg["id"].(string))
+      cachelen := len(yt_msg_id_cache)
+      if cachelen > YT_ID_CACHE_LIMIT { /* trim the excess */
+        yt_msg_id_cache = yt_msg_id_cache[cachelen-YT_ID_CACHE_LIMIT:cachelen]
       }
 
     }
@@ -112,7 +112,7 @@ func youtube_run(config map[string]interface{}) {
   API_POLL_TIMEOUT := 1 /* polling timeout in seconds */
 
   if _, ok := config["yt_api_root_url"]; ok {
-    API_ROOT = config["yt_api_root_url"].(string)
+    YT_API_ROOT = config["yt_api_root_url"].(string)
   } else {
     log.Fatal("API Root URL missing in config!")
   }
@@ -126,7 +126,7 @@ func youtube_run(config map[string]interface{}) {
     video_id = config["yt_video_id"].(string)
   } else { /* no video ID supplied, begin with the usual flow */
     /* first, get channel ID by YouTube handle */
-    channel_id_data := api_get("/channels?part=id&forHandle=" + config["yt_channel"].(string))
+    channel_id_data := yt_api_get("/channels?part=id&forHandle=" + config["yt_channel"].(string))
     channel_id := ""
     if _, ok := channel_id_data["items"]; ok && len(channel_id_data["items"].([]interface{})) > 0 {
       channel_id = channel_id_data["items"].([]interface{})[0].(map[string]interface{})["id"].(string)
@@ -135,7 +135,7 @@ func youtube_run(config map[string]interface{}) {
     }
 
     /* then, get live broadcast video ID by channel ID */
-    video_id_data := api_get("/search?part=snippet&eventType=live&type=video&channelId=" + channel_id)
+    video_id_data := yt_api_get("/search?part=snippet&eventType=live&type=video&channelId=" + channel_id)
     if _, ok := video_id_data["items"]; ok && len(video_id_data["items"].([]interface{})) > 0 {
       id_desc := video_id_data["items"].([]interface{})[0].(map[string]interface{})["id"]
       video_id = id_desc.(map[string]interface{})["videoId"].(string)
@@ -146,7 +146,7 @@ func youtube_run(config map[string]interface{}) {
 
   /* now, get active live chat ID by broadcast video ID */
   chat_id := ""
-  chat_id_data := api_get("/videos?part=liveStreamingDetails&id=" + video_id)
+  chat_id_data := yt_api_get("/videos?part=liveStreamingDetails&id=" + video_id)
   if _, ok := chat_id_data["items"]; ok && len(chat_id_data["items"].([]interface{})) > 0 {
     details := chat_id_data["items"].([]interface{})[0].(map[string]interface{})["liveStreamingDetails"]
     chat_id = details.(map[string]interface{})["activeLiveChatId"].(string)
@@ -161,9 +161,9 @@ func youtube_run(config map[string]interface{}) {
   log.Println("StreamGoose YouTube Go backend started")
 
   var raw_chat_data map[string]interface{}
-  msg_id_cache = append(msg_id_cache, "") /* init the cache */
+  yt_msg_id_cache = append(yt_msg_id_cache, "") /* init the cache */
   for { /* main loop */
-    raw_chat_data = api_get("/liveChat/messages?part=snippet,authorDetails&liveChatId=" + chat_id)
+    raw_chat_data = yt_api_get("/liveChat/messages?part=snippet,authorDetails&liveChatId=" + chat_id)
     if _, ok := raw_chat_data["items"]; ok && len(raw_chat_data["items"].([]interface{})) > 0 {
       for _, rawmsg := range raw_chat_data["items"].([]interface{}) { /* iterate over raw message objects */
          yt_process_message(rawmsg.(map[string]interface{}))