initial commit

2016-07-25 13:00:28 -07:00
commit cab271f304
1438 changed files with 335968 additions and 0 deletions
--- a/server/templates.go
+++ b/server/templates.go
@@ -0,0 +1,101 @@
+package server
+
+import (
+	"log"
+	"net/http"
+	"text/template"
+
+	"github.com/coreos/poke/storage"
+)
+
+type connectorInfo struct {
+	DisplayName string
+	URL         string
+}
+
+var loginTmpl = template.Must(template.New("login-template").Parse(`<html>
+<head></head>
+<body>
+<p>Login options</p>
+{{ range $i, $connector := .Connectors }}
+<a href="{{ $connector.URL }}?state={{ $.State }}">{{ $connector.DisplayName }}</a>
+{{ end }}
+</body>
+</html>`))
+
+func renderLoginOptions(w http.ResponseWriter, connectors []connectorInfo, state string) {
+	data := struct {
+		Connectors []connectorInfo
+		State      string
+	}{connectors, state}
+	renderTemplate(w, loginTmpl, data)
+}
+
+var passwordTmpl = template.Must(template.New("password-template").Parse(`<html>
+<body>
+<p>Login</p>
+<form action="{{ .Callback }}" method="POST">
+Login: <input type="text" name="login"/><br/>
+Password: <input type="password" name="password"/><br/>
+<input type="hidden" name="state" value="{{ .State }}"/>
+<input type="submit"/>
+{{ if .Message }}
+<p>Error: {{ .Message }}</p>
+{{ end }}
+</form>
+</body>
+</html>`))
+
+func renderPasswordTmpl(w http.ResponseWriter, state, callback, message string) {
+	data := struct {
+		State    string
+		Callback string
+		Message  string
+	}{state, callback, message}
+	renderTemplate(w, passwordTmpl, data)
+}
+
+var approvalTmpl = template.Must(template.New("approval-template").Parse(`<html>
+<body>
+<p>User: {{ .User }}</p>
+<p>Client: {{ .ClientName }}</p>
+<form method="post">
+<input type="hidden" name="state" value="{{ .State }}"/>
+<input type="hidden" name="approval" value="approve">
+<button type="submit">Approve</button>
+</form>
+<form method="post">
+<input type="hidden" name="state" value="{{ .State }}"/>
+<input type="hidden" name="approval" value="reject">
+<button type="submit">Reject</button>
+</form>
+</body>
+</html>`))
+
+func renderApprovalTmpl(w http.ResponseWriter, state string, identity storage.Identity, client storage.Client, scopes []string) {
+	data := struct {
+		User       string
+		ClientName string
+		State      string
+	}{identity.Email, client.Name, state}
+	renderTemplate(w, approvalTmpl, data)
+}
+
+func renderTemplate(w http.ResponseWriter, tmpl *template.Template, data interface{}) {
+	err := tmpl.Execute(w, data)
+	if err == nil {
+		return
+	}
+
+	switch err := err.(type) {
+	case template.ExecError:
+		// An ExecError guarentees that Execute has not written to the underlying reader.
+		log.Printf("Error rendering template %s: %s", tmpl.Name(), err)
+
+		// TODO(ericchiang): replace with better internal server error.
+		http.Error(w, "Internal server error", http.StatusInternalServerError)
+	default:
+		// An error with the underlying write, such as the connection being
+		// dropped. Ignore for now.
+	}
+}