Set and get custom styling for web interface. For #718

controllers/admin/config.go

@@ -528,6 +528,17 @@ func SetExternalActions(w http.ResponseWriter, r *http.Request) {
 	controllers.WriteSimpleResponse(w, true, "external actions update")
 }
 
+// SetCustomStyles will set the CSS string we insert into the page.
+func SetCustomStyles(w http.ResponseWriter, r *http.Request) {
+	customStyles, success := getValueFromRequest(w, r)
+	if !success {
+		controllers.WriteSimpleResponse(w, false, "unable to update custom styles")
+		return
+	}
+
+	data.SetCustomStyles(customStyles.Value.(string))
+}
+
 func requirePOST(w http.ResponseWriter, r *http.Request) bool {
 	if r.Method != controllers.POST {
 		controllers.WriteSimpleResponse(w, false, r.Method+" not supported")

controllers/admin/serverConfig.go

@@ -39,6 +39,7 @@ func GetServerConfig(w http.ResponseWriter, r *http.Request) {
 			Logo:             data.GetLogoPath(),
 			SocialHandles:    data.GetSocialHandles(),
 			NSFW:             data.GetNSFW(),
+			CustomStyles:     data.GetCustomStyles(),
 		},
 		FFmpegPath:     utils.ValidatedFfmpegPath(data.GetFfMpegPath()),
 		StreamKey:      data.GetStreamKey(),
@@ -94,6 +95,7 @@ type webConfigResponse struct {
 	ExtraPageContent string                `json:"extraPageContent"`
 	StreamTitle      string                `json:"streamTitle"` // What's going on with the current stream
 	SocialHandles    []models.SocialHandle `json:"socialHandles"`
+	CustomStyles     string                `json:"customStyles"`
 }
 
 type yp struct {

controllers/config.go

@@ -23,6 +23,7 @@ type webConfigResponse struct {
 	SocialHandles    []models.SocialHandle   `json:"socialHandles"`
 	ChatDisabled     bool                    `json:"chatDisabled"`
 	ExternalActions  []models.ExternalAction `json:"externalActions"`
+	CustomStyles     string                  `json:"customStyles"`
 }
 
 // GetWebConfig gets the status of the server.
@@ -52,6 +53,7 @@ func GetWebConfig(w http.ResponseWriter, r *http.Request) {
 		SocialHandles:    socialHandles,
 		ChatDisabled:     data.GetChatDisabled(),
 		ExternalActions:  data.GetExternalActions(),
+		CustomStyles:     data.GetCustomStyles(),
 	}
 
 	if err := json.NewEncoder(w).Encode(configuration); err != nil {

core/data/config.go

@@ -38,6 +38,7 @@ const videoLatencyLevel = "video_latency_level"
 const videoStreamOutputVariantsKey = "video_stream_output_variants"
 const chatDisabledKey = "chat_disabled"
 const externalActionsKey = "external_actions"
+const customStylesKey = "custom_styles"
 
 // GetExtraPageBodyContent will return the user-supplied body content.
 func GetExtraPageBodyContent() string {
@@ -465,6 +466,21 @@ func SetExternalActions(actions []models.ExternalAction) error {
 	return _datastore.Save(configEntry)
 }
 
+// SetCustomStyles will save a string with CSS to insert into the page.
+func SetCustomStyles(styles string) error {
+	return _datastore.SetString(customStylesKey, styles)
+}
+
+// GetCustomStyles will return a string with CSS to insert into the page.
+func GetCustomStyles() string {
+	style, err := _datastore.GetString(customStylesKey)
+	if err != nil {
+		return ""
+	}
+
+	return style
+}
+
 // VerifySettings will perform a sanity check for specific settings values.
 func VerifySettings() error {
 	if GetStreamKey() == "" {

router/router.go

@@ -196,6 +196,9 @@ func Start() error {
 	// set external action links
 	http.HandleFunc("/api/admin/config/externalactions", middleware.RequireAdminAuth(admin.SetExternalActions))
 
+	// set custom style css
+	http.HandleFunc("api/admin/config/customstyles", middleware.RequireAdminAuth(admin.SetCustomStyles))
+
 	port := config.WebServerPort
 
 	log.Infof("Web server is listening on port %d.", port)