Logging

build/build.sh

@@ -1,4 +1,7 @@
 #! /bin/sh
 
+tag=git.woozle.org/neale/wallart-server
+
 cd $(dirname $0)/..
-docker build -t wallart-server -f build/Dockerfile .
+docker build -t $tag -f build/Dockerfile .
+docker push $tag

cmd/wallart-server/main.go

@@ -4,8 +4,8 @@ import (
 	"bytes"
 	"encoding/json"
 	"flag"
-	"fmt"
 	"image/png"
+	"log"
 	"net/http"
 	"os"
 	"path"
@@ -106,7 +106,15 @@ func handleUpload(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	fmt.Fprintln(w, "It worked")
+  log.Println("New image successfully uploaded")
+}
+
+func logRequestHandler(h http.Handler) http.Handler {
+	fn := func(w http.ResponseWriter, r *http.Request) {
+		log.Printf("%s %s %s", r.RemoteAddr, r.Method, r.URL)
+    h.ServeHTTP(w, r)
+	}
+	return http.HandlerFunc(fn)
 }
 
 func main() {
@@ -120,5 +128,5 @@ func main() {
 	http.Handle("/wallart.bin", http.FileServer(cacheDir))
 	http.Handle("/wallart.png", http.FileServer(cacheDir))
 	http.Handle("/", http.FileServer(http.Dir(*web)))
-	http.ListenAndServe(*listen, nil)
+	http.ListenAndServe(*listen, logRequestHandler(http.DefaultServeMux))
 }

web/style.css

@@ -1,5 +1,7 @@
 html {
     font-family: sans-serif;
+    background-color: #333;
+    color: #ddd;
     text-align: center;
 }
 
@@ -7,4 +9,8 @@ img#wallart {
     max-width: 90vw;
     width: 320px;
     image-rendering: pixelated;
-}
+}
+
+a {
+  color: #ccf;
+}