Allow instance rebuild via interface

internal/component/info/html/instance.html

@@ -4,10 +4,11 @@
 <title>Distillery Status Page - {{ .Info.Slug }}</title>
 <h1 id="top">Distillery Status Page - {{ .Info.Slug }}</h1>
 <p>
+    <a href=".">Reload</a>
     <a href="/dis/index">Back to index</a>
 </p>
 
-<p>
+<div>
     <b>Slug:</b> <code>{{ .Info.Slug }}</code> <br />
     <b>URL:</b> <a href="{{ .Info.URL }}" target="_blank" rel="noopener noreferrer">{{ .Info.URL }}</a> <br />
     <hr />
@@ -25,6 +26,11 @@
     <hr />
     <b>Created:</b> <code class="date">{{ .Instance.Created.Format "2006-01-02T15:04:05Z07:00" }}</code> <br />
     <b>Last Rebuild:</b> <code class="date">{{ .Info.LastRebuild.Format "2006-01-02T15:04:05Z07:00" }}</code> <br />
+    <hr>
+    <p>
+        <button class="remote-action" data-action="rebuild" data-param="{{ .Instance.Slug }}" data-target="#rebuild" data-buffer="20">Rebuild</button>
+        <pre class="remote-action-out" id="rebuild"></pre>
+    </p>
     <hr />
     <b>FilesystemBase:</b> <code>{{ .Instance.FilesystemBase }}</code> <br />
     <b>AutoBlindUpdateEnabled:</b> <code>{{ .Instance.AutoBlindUpdateEnabled }}</code> <br />
@@ -64,12 +70,13 @@
         </tbody>
     </table>
     <hr />
-</p>
+    <p>
+        <button class="remote-action" data-action="snapshot" data-param="{{ .Instance.Slug }}" data-target="#snapshot" data-buffer="20">Take a snapshot</button>
+        <pre class="remote-action-out" id="snapshot"></pre>
+    </p>
+</div>
+
 
-<p>
-    <button class="remote-action" data-action="snapshot" data-param="{{ .Instance.Slug }}" data-target="#snapshot" data-buffer="20">Take a snapshot</button>
-    <pre class="remote-action-out" id="snapshot"></pre>
-</p>
 
 <footer>
     Generated at <code>{{ .Time }}</code>

internal/component/info/socket.go

@@ -21,6 +21,12 @@ func (info *Info) serveSocket(conn httpx.WebSocketConnection) {
 			return
 		}
 		info.serverSocketSnapshot(string(slug.Bytes), info.socketWriter(conn))
+	case "rebuild":
+		slug, ok := <-conn.Read()
+		if !ok {
+			return
+		}
+		info.serverSocketRebuild(string(slug.Bytes), info.socketWriter(conn))
 	}
 }
 
@@ -61,3 +67,24 @@ func (info *Info) serverSocketSnapshot(slug string, writer *status.LineBuffer) {
 	stream.Println("Done")
 
 }
+
+func (info *Info) serverSocketRebuild(slug string, writer *status.LineBuffer) {
+	stream := stream.NewIOStream(writer, writer, nil, 0)
+
+	// get the wisski
+	wissKI, err := info.Instances.WissKI(slug)
+	if err != nil {
+		stream.EPrintln(err)
+		return
+	}
+
+	{
+		err := wissKI.Build(stream, true)
+		if err != nil {
+			stream.EPrintln(err)
+			return
+		}
+	}
+	stream.Println("Done")
+
+}