使用 api_config.json

api_config.json

@@ -0,0 +1,12 @@
+{
+	"database_name": "/tmp/music.sqlite3",
+	"addr": ":8080",
+	"token": "!! config your very strong token here !!",
+	"ffmpeg_configs": {
+		"0. OPUS 128k": {"args": "-c:a libopus -ab 128k"},
+		"OPUS 96k": {"args": "-c:a libopus -ab 96k"},
+		"OPUS 256k": {"args": "-c:a libopus -ab 256k"},
+		"AAC 128k": {"args": "-c:a aac -ab 128k"},
+		"AAC 256k": {"args": "-c:a aac -ab 256k"}
+	}
+}

internal/pkg/api/api.go

@@ -28,11 +28,11 @@ type FfmpegConfigs struct {
 
 type AddFfmpegConfigRequest struct {
 	Token string `json:"token"`
+	Name string `json:"name"`
 	FfmpegConfig FfmpegConfig `json:"ffmpeg_config"`
 }
 
 type FfmpegConfig struct {
-	Name string `json:"name"`
 	Args string `json:"args"`
 }
 
@@ -458,7 +458,7 @@ func (api *API) HandleAddFfmpegConfig(w http.ResponseWriter, r *http.Request) {
 	}
 
 	// check name and args not null
-	if addFfmpegConfigRequest.FfmpegConfig.Name == "" {
+	if addFfmpegConfigRequest.Name == "" {
 		api.HandleErrorString(w, r, `"ffmpeg_config.name" can't be empty`)
 		return
 	}
@@ -469,7 +469,7 @@ func (api *API) HandleAddFfmpegConfig(w http.ResponseWriter, r *http.Request) {
 
 	log.Println("[api] Add ffmpeg config")
 
-	api.APIConfig.FfmpegConfigs[addFfmpegConfigRequest.FfmpegConfig.Name] = &addFfmpegConfigRequest.FfmpegConfig
+	api.APIConfig.FfmpegConfigs[addFfmpegConfigRequest.Name] = &addFfmpegConfigRequest.FfmpegConfig
 	api.HandleOK(w, r)
 }
 

main.go

@@ -1,39 +1,38 @@
 package main
 
 import (
+	"encoding/json"
 	"flag"
 	"log"
 	"msw-open-music/internal/pkg/api"
+	"os"
 )
 
-var DatabaseName string
-var Listen string
-var Token string
+var APIConfigFilePath string
 
 func init() {
-	flag.StringVar(&DatabaseName, "db", "/tmp/music.sqlite3", "sqlite3 database file path")
-	flag.StringVar(&Listen, "listen", ":8080", "http server listening")
-	flag.StringVar(&Token, "token", "mikusavetheworld", "secret token")
+	flag.StringVar(&APIConfigFilePath, "apiconfig", "api_config.json", "API Config Json file")
 }
 
 func main() {
+	var err error
 	flag.Parse()
 	apiConfig := api.NewAPIConfig()
-	apiConfig.FfmpegConfigs["libopus 128k"] = &api.FfmpegConfig{
-		Name: "libopus 128k",
-		Args: "-c:a libopus -ab 128k",
+
+	apiConfigFile, err := os.Open(APIConfigFilePath)
+	if err != nil {
+		log.Fatal(err)
 	}
-	apiConfig.FfmpegConfigs["libopus 256k"] = &api.FfmpegConfig{
-		Name: "libopus 256k",
-		Args: "-c:a libopus -ab 256k",
+	err = json.NewDecoder(apiConfigFile).Decode(&apiConfig)
+	if err != nil {
+		log.Fatal(err)
 	}
-	apiConfig.DatabaseName = DatabaseName
-	apiConfig.Addr = Listen
-	apiConfig.Token = Token
+	apiConfigFile.Close()
+
 	api, err := api.NewAPI(apiConfig)
 	if err != nil {
 		log.Fatal(err)
 	}
-	log.Println("Started")
+	log.Println("Starting", apiConfig.DatabaseName, apiConfig.Addr, apiConfig.Token)
 	log.Fatal(api.Server.ListenAndServe())
 }

web/index.js

@@ -573,10 +573,14 @@ const component_stream_config = {
 	mounted() {
 		axios.get('/api/v1/get_ffmpeg_config_list',
 		).then(response => {
+			// 后端返回数据 ffmpeg_configs 是一个字典，name 作为 key，ffmpeg_config{} 作为 value
+			// 为方便前端，此处将 ffmpeg_configs 转为数组，并添加 name 到每个对象中
 			var ffmpeg_configs = response.data.ffmpeg_configs
 			var tmp_list = []
 			for (var key in ffmpeg_configs) {
-				tmp_list.push(ffmpeg_configs[key])
+				var ffmpeg_config = ffmpeg_configs[key]
+				ffmpeg_config.name = key
+				tmp_list.push(ffmpeg_config)
 			}
 			tmp_list.sort()
 			this.ffmpeg_config_list = tmp_list