// API function to update blog settings
func patchApiBlogHandler(w http.ResponseWriter, r *http.Request, _ map[string]string) {
userName := authentication.GetUserName(r)
if userName != "" {
userId, err := getUserId(userName)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
decoder := json.NewDecoder(r.Body)
var json JsonBlog
err = decoder.Decode(&json)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
// Make sure postPerPage is over 0
if json.PostsPerPage < 1 {
json.PostsPerPage = 1
}
// Remove blog url in front of navigation urls
for index, _ := range json.NavigationItems {
if strings.HasPrefix(json.NavigationItems[index].Url, json.Url) {
json.NavigationItems[index].Url = strings.Replace(json.NavigationItems[index].Url, json.Url, "", 1)
// If we removed the blog url, there should be a / in front of the url
if !strings.HasPrefix(json.NavigationItems[index].Url, "/") {
json.NavigationItems[index].Url = "/" + json.NavigationItems[index].Url
}
}
}
// Retrieve old blog settings for comparison
blog, err := database.RetrieveBlog()
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
tempBlog := structure.Blog{Url: []byte(configuration.Config.Url), Title: []byte(json.Title), Description: []byte(json.Description), Logo: []byte(json.Logo), Cover: []byte(json.Cover), AssetPath: []byte("/assets/"), PostCount: blog.PostCount, PostsPerPage: json.PostsPerPage, ActiveTheme: json.ActiveTheme, NavigationItems: json.NavigationItems}
err = methods.UpdateBlog(&tempBlog, userId)
// Check if active theme setting has been changed, if so, generate templates from new theme
if tempBlog.ActiveTheme != blog.ActiveTheme {
err = templates.Generate()
if err != nil {
// If there's an error while generating the new templates, the whole program must be stopped.
log.Fatal("Fatal error: Template data couldn't be generated from theme files: " + err.Error())
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
}
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
w.WriteHeader(http.StatusOK)
w.Write([]byte("Blog settings updated!"))
return
} else {
http.Error(w, "Not logged in!", http.StatusInternalServerError)
return
}
}
func main() {
// Setup
var err error
// GOMAXPROCS - Maybe not needed
runtime.GOMAXPROCS(runtime.NumCPU())
// Write log to file if the log flag was provided
if flags.Log != "" {
logFile, err := os.OpenFile(flags.Log, os.O_RDWR|os.O_CREATE|os.O_APPEND, 0666)
if err != nil {
log.Fatal("Error: Couldn't open log file: " + err.Error())
}
defer logFile.Close()
log.SetOutput(logFile)
}
// Configuration is read from config.json by loading the configuration package
// Database
err = database.Initialize()
if err != nil {
log.Fatal("Error: Couldn't initialize database:", err)
return
}
// Global blog data
err = methods.GenerateBlog()
if err != nil {
log.Fatal("Error: Couldn't generate blog data:", err)
return
}
// Templates
err = templates.Generate()
if err != nil {
log.Fatal("Error: Couldn't compile templates:", err)
return
}
// Plugins
err = plugins.Load()
if err == nil {
// Close LuaPool at the end
defer plugins.LuaPool.Shutdown()
log.Println("Plugins loaded.")
}
// HTTP(S) Server
httpPort := configuration.Config.HttpHostAndPort
httpsPort := configuration.Config.HttpsHostAndPort
// Check if HTTP/HTTPS flags were provided
if flags.HttpPort != "" {
components := strings.SplitAfterN(httpPort, ":", 2)
httpPort = components[0] + flags.HttpPort
}
if flags.HttpsPort != "" {
components := strings.SplitAfterN(httpsPort, ":", 2)
httpsPort = components[0] + flags.HttpsPort
}
// Determine the kind of https support (as set in the config.json)
switch configuration.Config.HttpsUsage {
case "AdminOnly":
checkHttpsCertificates()
httpRouter := httptreemux.New()
httpsRouter := httptreemux.New()
// Blog and pages as http
server.InitializeBlog(httpRouter)
server.InitializePages(httpRouter)
// Blog and pages as https
server.InitializeBlog(httpsRouter)
server.InitializePages(httpsRouter)
// Admin as https and http redirect
// Add redirection to http router
httpRouter.GET("/admin/", httpsRedirect)
httpRouter.GET("/admin/*path", httpsRedirect)
// Add routes to https router
server.InitializeAdmin(httpsRouter)
// Start https server
log.Println("Starting https server on port " + httpsPort + "...")
go func() {
err := http.ListenAndServeTLS(httpsPort, filenames.HttpsCertFilename, filenames.HttpsKeyFilename, httpsRouter)
if err != nil {
log.Fatal("Error: Couldn't start the HTTPS server:", err)
}
}()
// Start http server
log.Println("Starting http server on port " + httpPort + "...")
err := http.ListenAndServe(httpPort, httpRouter)
if err != nil {
log.Fatal("Error: Couldn't start the HTTP server:", err)
}
case "All":
checkHttpsCertificates()
httpsRouter := httptreemux.New()
httpRouter := httptreemux.New()
// Blog and pages as https
server.InitializeBlog(httpsRouter)
server.InitializePages(httpsRouter)
// Admin as https
server.InitializeAdmin(httpsRouter)
// Add redirection to http router
httpRouter.GET("/", httpsRedirect)
httpRouter.GET("/*path", httpsRedirect)
// Start https server
log.Println("Starting https server on port " + httpsPort + "...")
go func() {
err := http.ListenAndServeTLS(httpsPort, filenames.HttpsCertFilename, filenames.HttpsKeyFilename, httpsRouter)
if err != nil {
log.Fatal("Error: Couldn't start the HTTPS server:", err)
}
}()
// Start http server
log.Println("Starting http server on port " + httpPort + "...")
err := http.ListenAndServe(httpPort, httpRouter)
if err != nil {
log.Fatal("Error: Couldn't start the HTTP server:", err)
}
default: // This is configuration.HttpsUsage == "None"
httpRouter := httptreemux.New()
// Blog and pages as http
server.InitializeBlog(httpRouter)
server.InitializePages(httpRouter)
// Admin as http
server.InitializeAdmin(httpRouter)
// Start http server
log.Println("Starting server without HTTPS support. Please enable HTTPS in " + filenames.ConfigFilename + " to improve security.")
log.Println("Starting http server on port " + httpPort + "...")
err := http.ListenAndServe(httpPort, httpRouter)
if err != nil {
log.Fatal("Error: Couldn't start the HTTP server:", err)
}
}
}
