chore: add peerfinder assets

2022-10-30 10:00:53 -06:00 · 2022-10-30 10:00:53 -06:00 · 12716ae972
commit 12716ae972
parent 6569c58e37
8 changed files with 416 additions and 1 deletions
--- a/app/gql/graphiql/playground.go
+++ b/app/gql/graphiql/playground.go
@ -0,0 +1,119 @@
+package graphiql
+
+import (
+	"html/template"
+	"net/http"
+	"net/url"
+)
+
+var page = template.Must(template.New("graphiql").Parse(`<!DOCTYPE html>
+<html>
+  <head>
+  	<meta charset="utf-8">
+  	<title>{{.title}}</title>
+	<style>
+		body {
+			height: 100%;
+			margin: 0;
+			width: 100%;
+			overflow: hidden;
+		}
+
+		#graphiql {
+			height: 100vh;
+		}
+	</style>
+	<script
+		src="https://cdn.jsdelivr.net/npm/react@17.0.2/umd/react.production.min.js"
+		integrity="{{.reactSRI}}"
+		crossorigin="anonymous"
+	></script>
+	<script
+		src="https://cdn.jsdelivr.net/npm/react-dom@17.0.2/umd/react-dom.production.min.js"
+		integrity="{{.reactDOMSRI}}"
+		crossorigin="anonymous"
+	></script>
+    <link
+		rel="stylesheet"
+		href="https://cdn.jsdelivr.net/npm/graphiql@{{.version}}/graphiql.min.css"
+		x-integrity="{{.cssSRI}}"
+		crossorigin="anonymous"
+	/>
+  </head>
+  <body>
+    <div id="graphiql">Loading...</div>
+
+	<script
+		src="https://cdn.jsdelivr.net/npm/graphiql@{{.version}}/graphiql.min.js"
+		x-integrity="{{.jsSRI}}"
+		crossorigin="anonymous"
+	></script>
+
+    <script>
+{{- if .endpointIsAbsolute}}
+      const url = {{.endpoint}};
+      const subscriptionUrl = {{.subscriptionEndpoint}};
+{{- else}}
+      const url = location.protocol + '//' + location.host + {{.endpoint}};
+      const wsProto = location.protocol == 'https:' ? 'wss:' : 'ws:';
+      const subscriptionUrl = wsProto + '//' + location.host + {{.endpoint}};
+{{- end}}
+
+      const fetcher = GraphiQL.createFetcher({ url, subscriptionUrl });
+      ReactDOM.render(
+        React.createElement(GraphiQL, {
+          fetcher: fetcher,
+          isHeadersEditorEnabled: true,
+          shouldPersistHeaders: true
+        }),
+        document.getElementById('graphiql'),
+      );
+    </script>
+  </body>
+</html>
+`))
+
+// Handler responsible for setting up the playground
+func Handler(title string, endpoint string) http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		w.Header().Add("Content-Type", "text/html; charset=UTF-8")
+		err := page.Execute(w, map[string]interface{}{
+			"title":                title,
+			"endpoint":             endpoint,
+			"endpointIsAbsolute":   endpointHasScheme(endpoint),
+			"subscriptionEndpoint": getSubscriptionEndpoint(endpoint),
+			"version":              "2.0.10",
+			"cssSRI":               "sha256-gQryfbGYeYFxnJYnfPStPYFt0+uv8RP8Dm++eh00G9c=",
+			"jsSRI":                "sha256-qQ6pw7LwTLC+GfzN+cJsYXfVWRKH9O5o7+5H96gTJhQ=",
+			"reactSRI":             "sha256-Ipu/TQ50iCCVZBUsZyNJfxrDk0E2yhaEIz0vqI+kFG8=",
+			"reactDOMSRI":          "sha256-nbMykgB6tsOFJ7OdVmPpdqMFVk4ZsqWocT6issAPUF0=",
+		})
+		if err != nil {
+			panic(err)
+		}
+	}
+}
+
+// endpointHasScheme checks if the endpoint has a scheme.
+func endpointHasScheme(endpoint string) bool {
+	u, err := url.Parse(endpoint)
+	return err == nil && u.Scheme != ""
+}
+
+// getSubscriptionEndpoint returns the subscription endpoint for the given
+// endpoint if it is parsable as a URL, or an empty string.
+func getSubscriptionEndpoint(endpoint string) string {
+	u, err := url.Parse(endpoint)
+	if err != nil {
+		return ""
+	}
+
+	switch u.Scheme {
+	case "https":
+		u.Scheme = "wss"
+	default:
+		u.Scheme = "ws"
+	}
+
+	return u.String()
+}
--- a/app/peerfinder/assets/bootstrap.min.css
+++ b/app/peerfinder/assets/bootstrap.min.css
--- a/app/peerfinder/assets/peerfinder.css
+++ b/app/peerfinder/assets/peerfinder.css
@ -0,0 +1,58 @@
+/* Space out content a bit */
+body {
+  padding-top: 20px;
+  padding-bottom: 20px;
+}
+
+/* Everything but the jumbotron gets side spacing for mobile first views */
+.header,
+.footer {
+  padding-right: 15px;
+  padding-left: 15px;
+}
+
+/* Custom page header */
+.header {
+  padding-bottom: 20px;
+  border-bottom: 1px solid #e5e5e5;
+}
+/* Make the masthead heading the same height as the navigation */
+.header h3 {
+  margin-top: 0;
+  margin-bottom: 0;
+  line-height: 40px;
+}
+
+/* Custom page footer */
+.footer {
+  padding-top: 19px;
+  color: #777;
+  border-top: 1px solid #e5e5e5;
+}
+
+/* Customize container */
+@media (min-width: 768px) {
+  .container {
+    max-width: 730px;
+  }
+}
+.container-narrow > hr {
+  margin: 30px 0;
+}
+
+
+/* Responsive: Portrait tablets and up */
+@media screen and (min-width: 768px) {
+  /* Remove the padding we set earlier */
+  .header,
+  .footer {
+    padding-right: 0;
+    padding-left: 0;
+  }
+  /* Space out the masthead */
+  .header {
+    margin-bottom: 30px;
+  }
+}
+
+.panel-primary a { color: white; font-weight:bold }
--- a/app/peerfinder/layouts/form.tpl
+++ b/app/peerfinder/layouts/form.tpl
@ -0,0 +1,21 @@
+<div class="form-group"><label class="col-sm-2 control-label" >Peer Name</label><div class='col-sm-10'><input class="form-control" type=text name=peer_name  value="{$o.peer_name|default:''|escape}"/></div></div>
+<div class="form-group"><label class="col-sm-2 control-label" >IRC Nick</label><div class='col-sm-10'><input class="form-control" type=text name=peer_nick  value="{$o.peer_nick|default:''|escape}"/></div></div>
+<div class="form-group"><label class="col-sm-2 control-label" >Note</label><div class='col-sm-10'><input class="form-control" type=text name=peer_note  value="{$o.peer_note|default:''|escape}"/></div></div>
+<div class="form-group"><label class="col-sm-2 control-label" >Country</label><div class='col-sm-2'><input class="form-control" type=text name=peer_country maxlength=3  value="{$o.peer_country|default:''|escape}"/></div></div>
+<div class="form-group"><label class="col-sm-2 control-label" >VPN Types</label><div class='col-sm-10'><select class="form-control" size=12  multiple name="peer_type[]">
+  <option {$types['openvpn']|default:''} value="openvpn">openvpn</option>
+  <option {$types['gre/ipsec']|default:''} value="gre/ipsec">gre/ipsec</option>
+  <option {$types['gre/plain']|default:''} value="gre/plain">gre/plain</option>
+  <option {$types['fastd']|default:''} value="fastd">fastd</option>
+  <option {$types['tinc']|default:''} value="tinc">tinc</option>
+  <option {$types['zerotier']|default:''} value="zerotier">zerotier</option>
+  <option {$types['wireguard']|default:''} value="wireguard">wireguard</option>
+  <option {$types['pptp']|default:''} value="pptp">pptp</option>
+  <option {$types['l2tp']|default:''} value="l2tp">l2tp</option>
+  <option {$types['other']|default:''} value="other">other</option>
+</select></div></div>
+<div class="form-group"><label class="col-sm-2 control-label" >Address Family</label><div class='col-sm-10'>
+  <label><input type="radio" name="peer_family"  value="1"   {$fam[0]|default:''} /> ipv4 </label>
+  <label><input type="radio" name="peer_family"  value="2"   {$fam[1]|default:''} /> ipv6 </label>
+  <label><input type="radio" name="peer_family"  value="3"   {$fam[2]|default:''} /> both </label>
+</div></div>
--- a/app/peerfinder/layouts/main.tpl
+++ b/app/peerfinder/layouts/main.tpl
@ -0,0 +1,41 @@
+{{define "main"}}
+<!DOCTYPE html>
+
+<html>
+<head>
+    <meta charset="UTF-8">
+	{{template "meta" .}}
+    <title>DN42 PingFinder</title>
+
+    <link href="/peers/assets/bootstrap.min.css" rel="stylesheet" integrity="sha384-1q8mTJOASx8j1Au+a5WDVnPi2lkFfwwEAa8hDDdjZlpLegxhjVME1fgjWPGmkzs7" crossorigin="anonymous">
+    <link href="/peers/assets/peerfinder.css" rel="stylesheet" integrity="sha384-ZsT4S9156eA60lsB4aOfffKowiaZ0NG7gIQfgIfGoxT6FxFocYH39kZgYaeZCvql"  crossorigin="anonymous">
+</head>
+
+<body>
+
+<div class="container-fluid">
+      <div class="header clearfix">
+        <nav>
+          <ul class="nav nav-pills pull-right">
+            <li role="presentation"><a href="/peers">Home</a></li>
+            <li role="presentation"><a href="/peers/status">Status</a></li>
+            <li role="presentation"><a href="//util.sour.is/peer">Sign up/Manage</a></li>
+            <li role="presentation"><a href="//git.dn42.us/dn42/pingfinder/src/master/clients">Scripts</a></li>
+          </ul>
+        </nav>
+        <h3 class="text-muted">DN42 PeerFinder</h3>
+      </div>
+</div>
+
+<div class=container>
+	{{template "content" .}}
+</div>
+
+<div class=container>
+  <h2>JSON Output</h2>
+  <pre style="background:#222; color:#ddd; height: 20em; font-size: 65%">{$o|json_encode:128|escape}</pre>
+</div>
+
+</body>
+</html>
+{{end}}
--- a/app/peerfinder/pages/home.tpl
+++ b/app/peerfinder/pages/home.tpl
@ -0,0 +1,43 @@
+{{template "main" .}}
+
+{{define "meta"}}
+    <meta http-equiv="refresh" content="30">
+{{end}}
+
+{{define "content"}}
+  <h2>What is this?</h2>
+
+  <p>This tool allows you to find "good" peerings
+  for <a href="https://dn42.net">dn42</a>, by measuring the latency from
+  various points in the network towards you.</p>
+
+  <p>If you don't know what dn42 is,
+  read <a href="https://dn42.net/Home">the website</a> and in particular
+  the <a href="https://dn42.net/Getting-started-with-dn42">Getting Started
+  guide</a>.</p>
+
+  <h2>How does it work?</h2>
+
+  <p>
+    <ol>
+      <li>You enter your (Internet) IP address</li>
+      <li>Various routers participating in dn42 will ping you over the Internet</li>
+      <li>After a short while, you get back all the latency results</li>
+      <li>You can then peer with people close to you (low latency)</li>
+    </ol>
+  </p>
+
+  <form class="form-inline" method="POST" action="/peers/req">
+        <label>Ping IP Address [Check Hidden?]:</label>
+        <div class="input-group input-group-sm">
+            <input class="form-control" type="text" name="req_ip" placeholder="{$rq->remote_ip}">
+            <span class="input-group-addon">
+              <input type="checkbox" name="req_hidden" value=1 aria-label="Hidden?">
+            </span>
+        </div>
+        <button class="btn btn-default" type="submit">Submit</button>
+  </form>
+
+  <p>If you mark your measurement as hidden, it will not be displayed on the
+  page below.  Note that the IP addresses of the target will be shown alongside the result.</p>
+{{end}}
--- a/pkg/es/driver/resolve-links/resolve-links.go
+++ b/pkg/es/driver/resolve-links/resolve-links.go
@ -0,0 +1,121 @@
+package resolvelinks
+
+import (
+	"context"
+
+	"github.com/sour-is/ev/internal/lg"
+	"github.com/sour-is/ev/pkg/es"
+	"github.com/sour-is/ev/pkg/es/driver"
+	"github.com/sour-is/ev/pkg/es/event"
+)
+
+type resolvelinks struct {
+	up driver.Driver
+}
+
+func New() *resolvelinks {
+	return &resolvelinks{}
+}
+func (r *resolvelinks) Apply(es *es.EventStore) {
+	r.up = es.Driver
+	es.Driver = r
+}
+func (r *resolvelinks) Unwrap() driver.Driver {
+	return r.up
+}
+func (r *resolvelinks) Open(ctx context.Context, dsn string) (driver.Driver, error) {
+	ctx, span := lg.Span(ctx)
+	defer span.End()
+
+	return r.up.Open(ctx, dsn)
+}
+
+func (r *resolvelinks) EventLog(ctx context.Context, streamID string) (driver.EventLog, error) {
+	ctx, span := lg.Span(ctx)
+	defer span.End()
+
+	l, err := r.up.EventLog(ctx, streamID)
+	return &wrapper{l, r}, err
+}
+
+type wrapper struct {
+	up           driver.EventLog
+	resolvelinks *resolvelinks
+}
+
+func (w *wrapper) Read(ctx context.Context, after int64, count int64) (event.Events, error) {
+	ctx, span := lg.Span(ctx)
+	defer span.End()
+
+	events, err := w.up.Read(ctx, after, count)
+	if err != nil {
+		return nil, err
+	}
+
+	for i, e := range events {
+		switch e := e.(type) {
+		case *event.EventPtr:
+			d, err := w.resolvelinks.EventLog(ctx, e.StreamID)
+			if err != nil {
+				return nil, err
+			}
+			lis, err := d.ReadN(ctx, e.Pos)
+			if err != nil {
+				return nil, err
+			}
+
+			events[i] = lis.First()
+		}
+	}
+
+	return events, err
+}
+
+func (w *wrapper) ReadN(ctx context.Context, index ...uint64) (event.Events, error) {
+	ctx, span := lg.Span(ctx)
+	defer span.End()
+
+	events, err := w.up.ReadN(ctx, index...)
+	if err != nil {
+		return nil, err
+	}
+
+	for i, e := range events {
+		switch e := e.(type) {
+		case *event.EventPtr:
+			d, err := w.resolvelinks.EventLog(ctx, e.StreamID)
+			if err != nil {
+				return nil, err
+			}
+			lis, err := d.ReadN(ctx, e.Pos)
+			if err != nil {
+				return nil, err
+			}
+
+			events[i] = lis.First()
+		}
+	}
+
+	return events, err
+}
+
+func (w *wrapper) Append(ctx context.Context, events event.Events, version uint64) (uint64, error) {
+	ctx, span := lg.Span(ctx)
+	defer span.End()
+
+	return w.up.Append(ctx, events, version)
+}
+
+func (w *wrapper) FirstIndex(ctx context.Context) (uint64, error) {
+	ctx, span := lg.Span(ctx)
+	defer span.End()
+
+	return w.up.FirstIndex(ctx)
+}
+
+func (w *wrapper) LastIndex(ctx context.Context) (uint64, error) {
+	ctx, span := lg.Span(ctx)
+	defer span.End()
+
+	return w.up.LastIndex(ctx)
+}
--- a/pkg/es/event/events.go
+++ b/pkg/es/event/events.go
@ -137,7 +137,13 @@ func (m Meta) Created() time.Time {
 func (m Meta) GetEventID() string { return m.EventID.String() }

 func Init(ctx context.Context) error {
-	return Register(ctx, NilEvent, &EventPtr{})
+	if err := Register(ctx, NilEvent, &EventPtr{}); err != nil {
+		return err
+	}
+	if err := RegisterName(ctx, "event.eventPtr", &EventPtr{}); err != nil {
+		return err
+	}
+	return nil
 }

 type nilEvent struct{}