router: handle static assets, handle page errors

ArchiveServer.go

@@ -12,6 +12,7 @@ const (
 type ArchiveServer struct {
 	timezone *time.Location
 	cfg      *Config
+	startup  time.Time
 }
 
 func NewArchiveServer(cfg *Config) (*ArchiveServer, error) {
@@ -37,5 +38,6 @@ func NewArchiveServer(cfg *Config) (*ArchiveServer, error) {
 	return &ArchiveServer{
 		timezone: tz,
 		cfg:      cfg,
+		startup:  time.Now(),
 	}, nil
 }

ArchiveState.go

@@ -12,23 +12,34 @@ type ArchiveState struct {
 	logBestSlug  string
 	query        string
 	queryIsRegex bool
-	nonce        string
 	ym           YearMonth
 	page         int
 	highestPage  int
 }
 
-func NewArchiveState(svr *ArchiveServer, log *LogSource) (*ArchiveState, error) {
-	logBestSlug, err := svr.bestSlugFor(log)
-	if err != nil {
-		return nil, err
+func NewArchiveState(svr *ArchiveServer) *ArchiveState {
+	return &ArchiveState{svr: svr}
 }
 
-	return &ArchiveState{
-		svr:         svr,
-		log:         log,
-		logBestSlug: logBestSlug,
-	}, nil
+func (this *ArchiveState) selectSource(log *LogSource) error {
+	logBestSlug, err := this.svr.bestSlugFor(log)
+	if err != nil {
+		return err
+	}
+
+	this.log = log
+	this.logBestSlug = logBestSlug
+	return nil
+}
+
+func (this *ArchiveState) renderError(w http.ResponseWriter, msg string) {
+	this.renderTemplate(w, []byte(template.HTMLEscapeString(msg)))
+}
+
+func (this *ArchiveState) renderTemplate(w http.ResponseWriter, body []byte) {
+	this.renderTemplateHead(w)
+	w.Write(body)
+	this.renderTemplateFoot(w)
 }
 
 func (this *ArchiveState) renderTemplateHead(w http.ResponseWriter) {
@@ -75,7 +86,7 @@ func (this *ArchiveState) renderTemplateHead(w http.ResponseWriter) {
 		slug, _ := this.svr.bestSlugFor(&this.svr.cfg.Logs[i])
 		current := (this.log == &this.svr.cfg.Logs[i])
 
-		w.Write([]byte(`<option value="` + template.HTMLEscapeString(slug) + attr(current, " selected") + `>` + template.HTMLEscapeString(h.Description) + `</option>`))
+		w.Write([]byte(`<option value="` + template.HTMLEscapeString(slug) + `" ` + attr(current, "selected") + `>` + template.HTMLEscapeString(h.Description) + `</option>`))
 	}
 
 	w.Write([]byte(`
@@ -165,7 +176,7 @@ func (this *ArchiveState) renderTemplateHead(w http.ResponseWriter) {
 func (this *ArchiveState) renderTemplateFoot(w http.ResponseWriter) {
 	w.Write([]byte(`
 		</div>
-		<script type="text/javascript" src="/archive.js?nonce=` + this.nonce + `"></script>
+		<script type="text/javascript" src="/archive.js?nonce=` + fmt.Sprintf("%d", this.svr.startup.Unix()) + `"></script>
 	</body>
 </html>
 `))

Router.go

@@ -1,6 +1,7 @@
 package archive
 
 import (
+	"bytes"
 	"errors"
 	"fmt"
 	"net/http"
@@ -62,11 +63,29 @@ func (this *ArchiveServer) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
+	if len(r.URL.Path) == 0 {
+		http.Error(w, "Invalid request", http.StatusBadRequest)
+		return
+	}
+
+	// Handle static assets
+
+	static, err := Asset(r.URL.Path[1:])
+	if err == nil {
+		http.ServeContent(w, r, r.URL.Path[1:], this.startup, bytes.NewReader(static))
+		return
+	}
+
+	// Handle application routes
+
+	arc := NewArchiveState(this)
+
 	if len(r.URL.Query().Get("y")) > 0 || len(r.URL.Query().Get("q")) > 0 || len(r.URL.Query().Get("h")) > 0 {
 		this.legacyRoute(w, r)
 
 	} else {
-		// TODO
+		arc.renderError(w, "Unknown route.")
+
 	}
 }