コードを借りる

Signed-off-by: Izuru Yakumo <yakumo.izuru@chaotic.ninja>

git-svn-id: file:///srv/svn/repo/aya/trunk@73 cec141ff-132a-4243-88a5-ce187bd62f94

cmd/aya/main.go

@@ -1,4 +1,4 @@
-// $TheSupernovaDuo: marisa.chaotic.ninja/aya/cmd/aya, v 1.0 2023-10-03 02:34:17, yakumo_izuru Exp $
+// $TheSupernovaDuo: marisa.chaotic.ninja/aya/cmd/aya, v0.6.4 2023-10-23 22:26:23, yakumo_izuru Exp $
 package main
 
 import (
@@ -6,7 +6,6 @@ import (
 	"fmt"
 	"io"
 	"log"
-	"net/http"
 	"os"
 	"os/exec"
 	"path/filepath"
@@ -369,14 +368,6 @@ func buildAll(watch bool) {
 	}
 }
 
-// Serve the public directory over HTTP
-func serve() {
-	root := http.Dir(PUBDIR)
-	http.Handle("/", http.FileServer(root))
-	log.Printf("Serving the %s directory over http://localhost:8000. Interrupt with ^C.\n", PUBDIR)
-	log.Fatal(http.ListenAndServe(":8000", nil))
-}
-
 // Initialize the environment
 func init() {
 	// prepend .aya to $PATH, so plugins will be found before OS commands
@@ -422,7 +413,7 @@ func main() {
 	case "help":
 		printUsage()
 	case "serve":
-		serve()
+		aya.HttpServe(PUBDIR)
 	case "var":
 		if len(args) == 0 {
 			log.Fatal("var: filename expected")

serve.go

@@ -0,0 +1,38 @@
+// Taken from https://github.com/fogleman/serve and repurposed as a library
+package aya
+
+import (
+	"fmt"
+	"log"
+	"net/http"
+)
+
+// ResponseWriter wraps http.ResponseWriter to capture the HTTP status code
+type ResponseWriter struct {
+	http.ResponseWriter
+	StatusCode int
+}
+
+func (w *ResponseWriter) WriteHeader(statusCode int) {
+	w.StatusCode = statusCode
+	w.ResponseWriter.WriteHeader(statusCode)
+}
+
+// Handler wraps http.Handler to log served files
+type Handler struct {
+	http.Handler
+}
+
+func (h *Handler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
+	rw := &ResponseWriter{w, 0}
+	h.Handler.ServeHTTP(rw, r)
+	log.Println(r.RemoteAddr, r.Method, rw.StatusCode, r.URL)
+}
+
+func HttpServe(Dir string) {
+	handler := &Handler{http.FileServer(http.Dir(Dir))}
+	http.Handle("/", handler)
+	addr := fmt.Sprintf(":%d", 8000)
+	log.Printf("Listening on %s\n", addr)
+	log.Fatal(http.ListenAndServe(addr, nil))
+}