Add config reload option

CHANGELOG.md

@@ -1,6 +1,11 @@
 # Changelog
 This file keeps track of changes in more human-readable fashion
 
+## v0.2.0
+* Added config reload
+  * Can be reloaded in info page
+  * Can be reloaded with new `reload` api method (be aware of the redirect if referer is present)
+
 ## 7 May 2024 - v0.1.0
 * Began move towards [semantic versioning](https://semver.org/)
   * Current version is now 0.1.0

README.md

@@ -98,4 +98,5 @@ POST /readme       - save request body into readme.txt
 GET  /export       - get .zip archive of entire data directory
 GET  /grace        - "true" if grace period is active, otherwise "false"
 GET  /version      - get app's version
+GET  /reload       - reload app config
 ```

api.go

@@ -122,3 +122,17 @@ func GetVersionApi(w http.ResponseWriter, r *http.Request) {
 	HandleWrite(w.Write([]byte(Info.Version)))
 	w.WriteHeader(http.StatusOK)
 }
+
+// ConfigReloadApi reloads the config
+func ConfigReloadApi(w http.ResponseWriter, r *http.Request) {
+	err := Cfg.Reload()
+	if err != nil {
+		w.WriteHeader(http.StatusInternalServerError)
+		HandleWrite(w.Write([]byte(err.Error())))
+	}
+	if r.Referer() != "" {
+		http.Redirect(w, r, r.Header.Get("Referer"), 302)
+		return
+	}
+	w.WriteHeader(http.StatusOK)
+}

i18n/en.json

@@ -20,5 +20,6 @@
   "info.version": "Version",
   "info.version.link": "source and changelog",
   "info.export": "Export data",
-  "info.readme": "Edit readme.txt"
+  "info.readme": "Edit readme.txt",
+  "info.reload": "Reload config"
 }

i18n/ru.json

@@ -20,5 +20,6 @@
   "info.version": "Версия",
   "info.version.link": "исходный код",
   "info.export": "Экспорт данных",
-  "info.readme": "Редактировать readme.txt"
+  "info.readme": "Редактировать readme.txt",
+  "info.reload": "Перезагрузить конфиг"
 }

info.go

@@ -15,7 +15,7 @@ type HibiscusInfo struct {
 
 // Info contains app information
 var Info = HibiscusInfo{
-	Version:    "0.1.0",
+	Version:    "0.2.0",
 	SourceLink: "https://git.a71.su/Andrew71/hibiscus",
 }
 

pages/info.html

@@ -4,5 +4,6 @@
     <li>{{ translatableText "info.version" }} - {{ .Version }} (<a href="{{ .SourceLink }}">{{ translatableText "info.version.link" }}</a>)</li>
     <li><a href="/api/export" download="hibiscus">{{ translatableText "info.export" }}</a></li>
     <li><a href="/readme">{{ translatableText "info.readme" }}</a></li>
+    <li><a href="/api/reload">{{ translatableText "info.reload" }}</a></li>
 </ul>
 {{end}}

serve.go

@@ -45,6 +45,7 @@ func Serve() {
 	apiRouter.Get("/export", GetExport)
 	apiRouter.Get("/grace", GraceActiveApi)
 	apiRouter.Get("/version", GetVersionApi)
+	apiRouter.Get("/reload", ConfigReloadApi)
 	r.Mount("/api", apiRouter)
 
 	// Static files