additional endpoint detail (#36)

cmd/zrok/endpoint_ui/index.gohtml

@@ -12,6 +12,7 @@
     <style>
         body {
             margin: 0;
+            padding: 25;
             font-family: 'JetBrains Mono', Consolas, 'Courier New', monospace;
             -webkit-font-smoothing: antialiased;
             -moz-osx-font-smoothing: grayscale;
@@ -389,11 +390,13 @@
                 <div id="info">
                     <h2>{{ .Now }}</h2>
 
-            <h3>This Endpoint:</h3>
+                    <h3>At This Endpoint:</h3>
                     <table>
-                <tr><td class="td-key">Host Header</td><td>{{ .Host }}</td></tr>
+                        <tr><td>Remote Address</td><td>{{ .RemoteAddr }}</td></tr>
-                <tr><td class="td-key">Remote Address</td><td>{{ .Remote }}</td></tr>
+                        <tr><td>This Host</td><td>{{ .Host }}</td></tr>
-                <tr><td class="td-key">Local IP Addresses</td><td>{{ .Ips }}</td></tr>
+                        <tr><td>This Host Detail</td><td>{{ .HostDetail }}</td></tr>
+                        <tr><td>Local IP Addresses</td><td>{{ .Ips }}</td></tr>
+                        <tr><td>Host Header</td><td>{{ .HostHeader }}</td></tr>
                     </table>
 
                     <h3>Extended Headers:</h3>
@@ -401,7 +404,7 @@
                         <tbody>
                             {{ range $header, $value := .Headers }}
                             <tr>
-                        <td class="td-key">{{ $header }}</td>
+                                <td>{{ $header }}</td>
                                 <td>
                                     {{ range $v := $value }}
                                         {{ $v }}

cmd/zrok/test.go

@@ -62,23 +62,35 @@ func (cmd *testEndpointCommand) serveIndex(w http.ResponseWriter, r *http.Reques
 
 type endpointData struct {
 	Now        time.Time
+	RemoteAddr string
 	Host       string
-	Headers map[string][]string
+	HostDetail string
-	Remote  string
 	Ips        string
+	HostHeader string
+	Headers    map[string][]string
 }
 
 func newEndpointData(r *http.Request) *endpointData {
 	ed := &endpointData{
 		Now:        time.Now(),
-		Host:    r.Host,
+		HostHeader: r.Host,
 		Headers:    r.Header,
-		Remote:  r.RemoteAddr,
+		RemoteAddr: r.RemoteAddr,
 	}
+	ed.getHostInfo()
 	ed.getIps()
 	return ed
 }
 
+func (ed *endpointData) getHostInfo() {
+	host, hostDetail, err := getHost()
+	if err != nil {
+		logrus.Errorf("error getting host detail: %v", err)
+	}
+	ed.Host = host
+	ed.HostDetail = hostDetail
+}
+
 func (ed *endpointData) getIps() {
 	addrs, err := net.InterfaceAddrs()
 	if err == nil {

rest_client_zrok/zrok_client.go

@@ -19,7 +19,7 @@ import (
 var Default = NewHTTPClient(nil)
 
 const (
-	// DefaultHost is the default Host
+	// DefaultHost is the default HostHeader
 	// found in Meta (info) section of spec file
 	DefaultHost string = "localhost"
 	// DefaultBasePath is the default BasePath

rest_server_zrok/doc.go

@@ -5,7 +5,7 @@
 //  zrok client access
 //  Schemes:
 //    http
-//  Host: localhost
+//  HostHeader: localhost
 //  BasePath: /api/v1
 //  Version: 1.0.0
 //