Connected clients admin API (#217)

* Add support for ending the inbound stream. Closes #191

* Add a simple success response to API requests

* Connected clients API with geo details

* Post-rebase cleanup

* Make setting and reading geo details separate operations to unblock and speed up

* Rename file

* Fire geoip api call behind goroutine

* Add comment

* Post-rebase fixes

* Add support for the MaxMind GeoLite2 GeoIP database

controllers/admin.go

@@ -0,0 +1,13 @@
+package controllers
+
+import (
+	"net/http"
+
+	"github.com/owncast/owncast/core/rtmp"
+)
+
+// DisconnectInboundConnection will force-disconnect an inbound stream
+func DisconnectInboundConnection(w http.ResponseWriter, r *http.Request) {
+	rtmp.Disconnect()
+	w.WriteHeader(http.StatusOK)
+}

controllers/connectedClients.go

@@ -0,0 +1,16 @@
+package controllers
+
+import (
+	"encoding/json"
+	"net/http"
+
+	"github.com/owncast/owncast/core"
+)
+
+// GetConnectedClients returns currently connected clients
+func GetConnectedClients(w http.ResponseWriter, r *http.Request) {
+	clients := core.GetClients()
+	w.Header().Set("Content-Type", "application/json")
+
+	json.NewEncoder(w).Encode(clients)
+}

controllers/index.go

@@ -13,6 +13,7 @@ import (
 
 	"github.com/owncast/owncast/config"
 	"github.com/owncast/owncast/core"
+	"github.com/owncast/owncast/models"
 	"github.com/owncast/owncast/router/middleware"
 	"github.com/owncast/owncast/utils"
 )
@@ -47,8 +48,8 @@ func IndexHandler(w http.ResponseWriter, r *http.Request) {
 	if path.Ext(r.URL.Path) == ".m3u8" {
 		middleware.DisableCache(w)
 
-		clientID := utils.GenerateClientIDFromRequest(r)
-		core.SetClientActive(clientID)
+		client := models.GenerateClientFromRequest(r)
+		core.SetClientActive(client)
 	}
 
 	// Set a cache control max-age header