[chore] Bump go swagger (#2871)

* bump go swagger version

* bump swagger version

1 files changed, 173 insertions, 0 deletions

diff --git a/vendor/github.com/go-openapi/runtime/middleware/ui_options.go b/vendor/github.com/go-openapi/runtime/middleware/ui_options.go
new file mode 100644
index 000000000..b86efa008
--- /dev/null
+++ b/vendor/github.com/go-openapi/runtime/middleware/ui_options.go
@@ -0,0 +1,173 @@
+package middleware
+
+import (
+	"bytes"
+	"encoding/gob"
+	"fmt"
+	"net/http"
+	"path"
+	"strings"
+)
+
+const (
+	// constants that are common to all UI-serving middlewares
+	defaultDocsPath  = "docs"
+	defaultDocsURL   = "/swagger.json"
+	defaultDocsTitle = "API Documentation"
+)
+
+// uiOptions defines common options for UI serving middlewares.
+type uiOptions struct {
+	// BasePath for the UI, defaults to: /
+	BasePath string
+
+	// Path combines with BasePath to construct the path to the UI, defaults to: "docs".
+	Path string
+
+	// SpecURL is the URL of the spec document.
+	//
+	// Defaults to: /swagger.json
+	SpecURL string
+
+	// Title for the documentation site, default to: API documentation
+	Title string
+
+	// Template specifies a custom template to serve the UI
+	Template string
+}
+
+// toCommonUIOptions converts any UI option type to retain the common options.
+//
+// This uses gob encoding/decoding to convert common fields from one struct to another.
+func toCommonUIOptions(opts interface{}) uiOptions {
+	var buf bytes.Buffer
+	enc := gob.NewEncoder(&buf)
+	dec := gob.NewDecoder(&buf)
+	var o uiOptions
+	err := enc.Encode(opts)
+	if err != nil {
+		panic(err)
+	}
+
+	err = dec.Decode(&o)
+	if err != nil {
+		panic(err)
+	}
+
+	return o
+}
+
+func fromCommonToAnyOptions[T any](source uiOptions, target *T) {
+	var buf bytes.Buffer
+	enc := gob.NewEncoder(&buf)
+	dec := gob.NewDecoder(&buf)
+	err := enc.Encode(source)
+	if err != nil {
+		panic(err)
+	}
+
+	err = dec.Decode(target)
+	if err != nil {
+		panic(err)
+	}
+}
+
+// UIOption can be applied to UI serving middleware, such as Context.APIHandler or
+// Context.APIHandlerSwaggerUI to alter the defaut behavior.
+type UIOption func(*uiOptions)
+
+func uiOptionsWithDefaults(opts []UIOption) uiOptions {
+	var o uiOptions
+	for _, apply := range opts {
+		apply(&o)
+	}
+
+	return o
+}
+
+// WithUIBasePath sets the base path from where to serve the UI assets.
+//
+// By default, Context middleware sets this value to the API base path.
+func WithUIBasePath(base string) UIOption {
+	return func(o *uiOptions) {
+		if !strings.HasPrefix(base, "/") {
+			base = "/" + base
+		}
+		o.BasePath = base
+	}
+}
+
+// WithUIPath sets the path from where to serve the UI assets (i.e. /{basepath}/{path}.
+func WithUIPath(pth string) UIOption {
+	return func(o *uiOptions) {
+		o.Path = pth
+	}
+}
+
+// WithUISpecURL sets the path from where to serve swagger spec document.
+//
+// This may be specified as a full URL or a path.
+//
+// By default, this is "/swagger.json"
+func WithUISpecURL(specURL string) UIOption {
+	return func(o *uiOptions) {
+		o.SpecURL = specURL
+	}
+}
+
+// WithUITitle sets the title of the UI.
+//
+// By default, Context middleware sets this value to the title found in the API spec.
+func WithUITitle(title string) UIOption {
+	return func(o *uiOptions) {
+		o.Title = title
+	}
+}
+
+// WithTemplate allows to set a custom template for the UI.
+//
+// UI middleware will panic if the template does not parse or execute properly.
+func WithTemplate(tpl string) UIOption {
+	return func(o *uiOptions) {
+		o.Template = tpl
+	}
+}
+
+// EnsureDefaults in case some options are missing
+func (r *uiOptions) EnsureDefaults() {
+	if r.BasePath == "" {
+		r.BasePath = "/"
+	}
+	if r.Path == "" {
+		r.Path = defaultDocsPath
+	}
+	if r.SpecURL == "" {
+		r.SpecURL = defaultDocsURL
+	}
+	if r.Title == "" {
+		r.Title = defaultDocsTitle
+	}
+}
+
+// serveUI creates a middleware that serves a templated asset as text/html.
+func serveUI(pth string, assets []byte, next http.Handler) http.Handler {
+	return http.HandlerFunc(func(rw http.ResponseWriter, r *http.Request) {
+		if path.Clean(r.URL.Path) == pth {
+			rw.Header().Set(contentTypeHeader, "text/html; charset=utf-8")
+			rw.WriteHeader(http.StatusOK)
+			_, _ = rw.Write(assets)
+
+			return
+		}
+
+		if next != nil {
+			next.ServeHTTP(rw, r)
+
+			return
+		}
+
+		rw.Header().Set(contentTypeHeader, "text/plain")
+		rw.WriteHeader(http.StatusNotFound)
+		_, _ = rw.Write([]byte(fmt.Sprintf("%q not found", pth)))
+	})
+}