vendorify
diff --git a/go/vendor/github.com/go-openapi/runtime/middleware/redoc.go b/go/vendor/github.com/go-openapi/runtime/middleware/redoc.go
new file mode 100644
index 0000000..2127794
--- /dev/null
+++ b/go/vendor/github.com/go-openapi/runtime/middleware/redoc.go
@@ -0,0 +1,101 @@
+package middleware
+
+import (
+ "bytes"
+ "fmt"
+ "html/template"
+ "net/http"
+ "path"
+)
+
+// RedocOpts configures the Redoc middlewares
+type RedocOpts struct {
+ // BasePath for the UI path, defaults to: /
+ BasePath string
+ // Path combines with BasePath for the full UI path, defaults to: docs
+ Path string
+ // SpecURL the url to find the spec for
+ SpecURL string
+ // RedocURL for the js that generates the redoc site, defaults to: https://rebilly.github.io/ReDoc/releases/latest/redoc.min.js
+ RedocURL string
+ // Title for the documentation site, default to: API documentation
+ Title string
+}
+
+// EnsureDefaults in case some options are missing
+func (r *RedocOpts) EnsureDefaults() {
+ if r.BasePath == "" {
+ r.BasePath = "/"
+ }
+ if r.Path == "" {
+ r.Path = "docs"
+ }
+ if r.SpecURL == "" {
+ r.SpecURL = "/swagger.json"
+ }
+ if r.RedocURL == "" {
+ r.RedocURL = redocLatest
+ }
+ if r.Title == "" {
+ r.Title = "API documentation"
+ }
+}
+
+// Redoc creates a middleware to serve a documentation site for a swagger spec.
+// This allows for altering the spec before starting the http listener.
+//
+func Redoc(opts RedocOpts, next http.Handler) http.Handler {
+ opts.EnsureDefaults()
+
+ pth := path.Join(opts.BasePath, opts.Path)
+ tmpl := template.Must(template.New("redoc").Parse(redocTemplate))
+
+ buf := bytes.NewBuffer(nil)
+ _ = tmpl.Execute(buf, opts)
+ b := buf.Bytes()
+
+ return http.HandlerFunc(func(rw http.ResponseWriter, r *http.Request) {
+ if r.URL.Path == pth {
+ rw.Header().Set("Content-Type", "text/html; charset=utf-8")
+ rw.WriteHeader(http.StatusOK)
+
+ _, _ = rw.Write(b)
+ return
+ }
+
+ if next == nil {
+ rw.Header().Set("Content-Type", "text/plain")
+ rw.WriteHeader(http.StatusNotFound)
+ _, _ = rw.Write([]byte(fmt.Sprintf("%q not found", pth)))
+ return
+ }
+ next.ServeHTTP(rw, r)
+ })
+}
+
+const (
+ redocLatest = "https://rebilly.github.io/ReDoc/releases/latest/redoc.min.js"
+ redocTemplate = `<!DOCTYPE html>
+<html>
+ <head>
+ <title>{{ .Title }}</title>
+ <!-- needed for adaptive design -->
+ <meta name="viewport" content="width=device-width, initial-scale=1">
+
+ <!--
+ ReDoc doesn't change outer page styles
+ -->
+ <style>
+ body {
+ margin: 0;
+ padding: 0;
+ }
+ </style>
+ </head>
+ <body>
+ <redoc spec-url='{{ .SpecURL }}'></redoc>
+ <script src="{{ .RedocURL }}"> </script>
+ </body>
+</html>
+`
+)