deps: update osbuild/images to 246b718310ea

Current main.
246b718310

vendor/github.com/go-openapi/analysis/fixer.go

@@ -0,0 +1,79 @@
+// Copyright 2015 go-swagger maintainers
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//    http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package analysis
+
+import "github.com/go-openapi/spec"
+
+// FixEmptyResponseDescriptions replaces empty ("") response
+// descriptions in the input with "(empty)" to ensure that the
+// resulting Swagger is stays valid.  The problem appears to arise
+// from reading in valid specs that have a explicit response
+// description of "" (valid, response.description is required), but
+// due to zero values being omitted upon re-serializing (omitempty) we
+// lose them unless we stick some chars in there.
+func FixEmptyResponseDescriptions(s *spec.Swagger) {
+	for k, v := range s.Responses {
+		FixEmptyDesc(&v) //#nosec
+		s.Responses[k] = v
+	}
+
+	if s.Paths == nil {
+		return
+	}
+
+	for _, v := range s.Paths.Paths {
+		if v.Get != nil {
+			FixEmptyDescs(v.Get.Responses)
+		}
+		if v.Put != nil {
+			FixEmptyDescs(v.Put.Responses)
+		}
+		if v.Post != nil {
+			FixEmptyDescs(v.Post.Responses)
+		}
+		if v.Delete != nil {
+			FixEmptyDescs(v.Delete.Responses)
+		}
+		if v.Options != nil {
+			FixEmptyDescs(v.Options.Responses)
+		}
+		if v.Head != nil {
+			FixEmptyDescs(v.Head.Responses)
+		}
+		if v.Patch != nil {
+			FixEmptyDescs(v.Patch.Responses)
+		}
+	}
+}
+
+// FixEmptyDescs adds "(empty)" as the description for any Response in
+// the given Responses object that doesn't already have one.
+func FixEmptyDescs(rs *spec.Responses) {
+	FixEmptyDesc(rs.Default)
+	for k, v := range rs.StatusCodeResponses {
+		FixEmptyDesc(&v) //#nosec
+		rs.StatusCodeResponses[k] = v
+	}
+}
+
+// FixEmptyDesc adds "(empty)" as the description to the given
+// Response object if it doesn't already have one and isn't a
+// ref. No-op on nil input.
+func FixEmptyDesc(rs *spec.Response) {
+	if rs == nil || rs.Description != "" || rs.Ref.Ref.GetURL() != nil {
+		return
+	}
+	rs.Description = "(empty)"
+}