vendor: bump k8s to v0.25.4

Signed-off-by: CrazyMax <crazy-max@users.noreply.github.com>

vendor/github.com/emicklei/go-restful/v3/path_processor.go

@@ -0,0 +1,74 @@
+package restful
+
+import (
+	"bytes"
+	"strings"
+)
+
+// Copyright 2018 Ernest Micklei. All rights reserved.
+// Use of this source code is governed by a license
+// that can be found in the LICENSE file.
+
+// PathProcessor is extra behaviour that a Router can provide to extract path parameters from the path.
+// If a Router does not implement this interface then the default behaviour will be used.
+type PathProcessor interface {
+	// ExtractParameters gets the path parameters defined in the route and webService from the urlPath
+	ExtractParameters(route *Route, webService *WebService, urlPath string) map[string]string
+}
+
+type defaultPathProcessor struct{}
+
+// Extract the parameters from the request url path
+func (d defaultPathProcessor) ExtractParameters(r *Route, _ *WebService, urlPath string) map[string]string {
+	urlParts := tokenizePath(urlPath)
+	pathParameters := map[string]string{}
+	for i, key := range r.pathParts {
+		var value string
+		if i >= len(urlParts) {
+			value = ""
+		} else {
+			value = urlParts[i]
+		}
+		if r.hasCustomVerb && hasCustomVerb(key) {
+			key = removeCustomVerb(key)
+			value = removeCustomVerb(value)
+		}
+
+		if strings.Index(key, "{") > -1 { // path-parameter
+			if colon := strings.Index(key, ":"); colon != -1 {
+				// extract by regex
+				regPart := key[colon+1 : len(key)-1]
+				keyPart := key[1:colon]
+				if regPart == "*" {
+					pathParameters[keyPart] = untokenizePath(i, urlParts)
+					break
+				} else {
+					pathParameters[keyPart] = value
+				}
+			} else {
+				// without enclosing {}
+				startIndex := strings.Index(key, "{")
+				endKeyIndex := strings.Index(key, "}")
+
+				suffixLength := len(key) - endKeyIndex - 1
+				endValueIndex := len(value) - suffixLength
+
+				pathParameters[key[startIndex+1:endKeyIndex]] = value[startIndex:endValueIndex]
+			}
+		}
+	}
+	return pathParameters
+}
+
+// Untokenize back into an URL path using the slash separator
+func untokenizePath(offset int, parts []string) string {
+	var buffer bytes.Buffer
+	for p := offset; p < len(parts); p++ {
+		buffer.WriteString(parts[p])
+		// do not end
+		if p < len(parts)-1 {
+			buffer.WriteString("/")
+		}
+	}
+	return buffer.String()
+}