More Advanced file handling

added /files support

internal/darkstormtech/app.go

@@ -0,0 +1,95 @@
+package darkstormtech
+
+import (
+	"context"
+	"io/fs"
+	"log"
+	"net/http"
+	"os"
+	"strings"
+	"time"
+
+	"github.com/CalebQ42/stupid-backend"
+	"github.com/CalebQ42/stupid-backend/pkg/defaultapp"
+	"go.mongodb.org/mongo-driver/bson"
+	"go.mongodb.org/mongo-driver/mongo"
+	"go.mongodb.org/mongo-driver/mongo/options"
+)
+
+type DarkstormTech struct {
+	*defaultapp.App
+	filesFolder string
+}
+
+func NewDarkstormTech(c *mongo.Client, filesFolder string) *DarkstormTech {
+	return &DarkstormTech{
+		App:         defaultapp.NewDefaultApp(c.Database("darkstormtech")),
+		filesFolder: filesFolder,
+	}
+}
+
+func (d *DarkstormTech) Extension(req *stupid.Request) bool {
+	if req.Path[0] != "page" {
+		return false
+	}
+	if len(req.Path) == 1 {
+		req.Resp.WriteHeader(http.StatusBadRequest)
+		return true
+	}
+	if req.Path[1] == "files" {
+		return d.handleFiles(req)
+	}
+	res := d.DB.Collection("pages").FindOne(context.TODO(), bson.M{"_id": strings.Join(req.Path[1:], "/")}, options.FindOne().SetProjection(bson.M{"_id": 0, "content": 1}))
+	if res.Err() == mongo.ErrNoDocuments {
+		req.Resp.WriteHeader(http.StatusNotFound) //TODO: Give some sort of default page.
+		return true
+	} else if res.Err() != nil {
+		log.Println("Error while getting page:", res.Err())
+		req.Resp.WriteHeader(http.StatusInternalServerError)
+		return true
+	}
+	pag := struct { //TODO: Add favicon and title support.
+		Content string
+	}{}
+	err := res.Decode(&pag)
+	if err != nil {
+		log.Println("Error while decoding page:", err)
+		req.Resp.WriteHeader(http.StatusInternalServerError)
+		return true
+	}
+	_, err = req.Resp.Write([]byte(pag.Content))
+	if err != nil {
+		log.Println("Error while writing response:", err)
+		req.Resp.WriteHeader(http.StatusInternalServerError)
+	}
+	return true
+}
+
+func (d *DarkstormTech) handleFiles(req *stupid.Request) bool {
+	fils, err := os.ReadDir(d.filesFolder)
+	if err != nil {
+		log.Println("Error while getting files:", err)
+		req.Resp.WriteHeader(http.StatusInternalServerError)
+		return true
+	}
+	out := ""
+	var inf fs.FileInfo
+	for _, f := range fils {
+		if f.IsDir() {
+			continue
+		}
+		inf, err = f.Info()
+		if err != nil {
+			log.Println("Error while getting FileInfo for", f.Name(), err)
+			req.Resp.WriteHeader(http.StatusInternalServerError)
+			return true
+		}
+		out += "<p><a href='https://darkstorm.tech/files/" + f.Name() + "'>" + f.Name() + "</a> " + inf.ModTime().Round(time.Minute).String() + "</p>\n"
+	}
+	_, err = req.Resp.Write([]byte(out))
+	if err != nil {
+		log.Println("Error while writing output:", err)
+		req.Resp.WriteHeader(http.StatusInternalServerError)
+	}
+	return true
+}

stupid.go

@@ -2,11 +2,14 @@ package main
 
 import (
 	"context"
+	"flag"
 	"io"
 	"log"
 	"net/http"
 	"os"
+	"path/filepath"
 
+	"github.com/CalebQ42/darkstorm-server/internal/darkstormtech"
 	"github.com/CalebQ42/stupid-backend"
 	"github.com/CalebQ42/stupid-backend/pkg/db"
 	"github.com/CalebQ42/stupid-backend/pkg/defaultapp"
@@ -28,7 +31,7 @@ func setupStupid(keyPath, mongoStr string) error {
 	stupid := stupid.NewStupidBackend(db.NewMongoTable(client.Database("stupid").Collection("keys")), map[string]stupid.App{
 		"swassistant":   defaultapp.NewDefaultApp(client.Database("swassistant")),
 		"cdr":           defaultapp.NewDefaultApp(client.Database("cdr")),
-		"darkstormtech": defaultapp.NewUnauthorizedDataApp(client.Database("darkstormtech")),
+		"darkstormtech": darkstormtech.NewDarkstormTech(client, filepath.Join(flag.Arg(0), "files")),
 	})
 	users := true
 	var pub, priv []byte
@@ -57,7 +60,7 @@ func setupStupid(keyPath, mongoStr string) error {
 	if users {
 		stupid.EnableUserAuth(db.NewMongoTable(client.Database("stupid").Collection("keys")), pub, priv)
 	}
-	stupid.SetHeaderValues(map[string]string{"Access-Control-Allow-Origin": "https://darkstorm.tech"})
+	stupid.SetHeaderValues(map[string]string{"Access-Control-Allow-Origin": "*"})
 	http.Handle("api.darkstorm.tech/", stupid)
 	return nil
 }

web.go

@@ -3,7 +3,6 @@ package main
 import (
 	"crypto/tls"
 	"flag"
-	"fmt"
 	"log"
 	"net/http"
 	"net/http/httputil"
@@ -62,75 +61,25 @@ type fileOrIndexHandler struct {
 	appFolders []string
 }
 
-func (f *fileOrIndexHandler) ServeHTTP(writer http.ResponseWriter, req *http.Request) {
+func (f *fileOrIndexHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
-	reqPath := strings.Split(strings.TrimPrefix(path.Clean(req.URL.Path), "/"), "/")
+	reqPath := strings.TrimPrefix(path.Clean(r.URL.Path), "/")
-	if len(reqPath) == 0 {
+	if reqPath == "" || reqPath == "index.html" {
-		reqPath = []string{"index.html"}
+		http.ServeFile(w, r, path.Join(f.baseFolder, "index.html"))
-	}
-	fils, err := os.ReadDir(f.baseFolder)
-	if err != nil {
-		if os.IsNotExist(err) {
-			writer.WriteHeader(http.StatusNotFound)
-		} else {
-			log.Println("Error while ReadDir:", err)
-			writer.WriteHeader(http.StatusInternalServerError)
-		}
 		return
 	}
-	filename := path.Clean(f.baseFolder)
+	reqPath = path.Join(f.baseFolder, reqPath)
-	var found bool
+	if fil, err := os.Open(reqPath); err == nil {
-outer:
+		inf, _ := fil.Stat()
-	for pathI := 0; pathI < len(reqPath); pathI++ {
+		if !inf.IsDir() {
-		found = false
+			http.ServeFile(w, r, reqPath)
-		for filI := range fils {
-			if strings.EqualFold(strings.ToLower(fils[filI].Name()), reqPath[pathI]) {
-				found = true
-				filename = path.Join(filename, fils[filI].Name())
-				if pathI == len(reqPath)-1 {
-					if fils[filI].IsDir() {
-						reqPath = append(reqPath, "index.html")
-					}
-					break
-				} else if !fils[filI].IsDir() {
-					break outer
-				} else {
-					fils, err = os.ReadDir(filename)
-					if err != nil {
-						log.Println("Error while ReadDir:", err)
-						writer.WriteHeader(http.StatusInternalServerError)
 			return
 		}
 	}
-				break
-			}
-		}
-		if !found {
-			break
-		}
-	}
-	if !found {
 	for _, a := range f.appFolders {
-			if strings.EqualFold(reqPath[0], a) {
+		if strings.HasPrefix(reqPath, path.Join(f.baseFolder, a)) {
-				http.ServeFile(writer, req, path.Join(f.baseFolder, a, "index.html"))
+			http.ServeFile(w, r, path.Join(f.baseFolder, a, "index.html"))
 			return
 		}
 	}
-	}
+	http.ServeFile(w, r, path.Join(f.baseFolder, "index.html"))
-	fil, err := os.Open(filename)
-	if err != nil {
-		writer.WriteHeader(http.StatusInternalServerError)
-		return
-	}
-	st, _ := fil.Stat()
-	if st.IsDir() {
-		var subFil *os.File
-		subFil, err = os.Open(path.Join(filename, "index.html"))
-		if os.IsNotExist(err) {
-			fmt.Println("file server for", filename)
-			http.FileServer(http.Dir(filename)).ServeHTTP(writer, req)
-			return
-		}
-		fil = subFil
-	}
-	http.ServeFile(writer, req, fil.Name())
 }