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[cozystack-api] Disable startegic-json-patch support

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Signed-off-by: Andrei Kvapil <kvapss@gmail.com>
This commit is contained in:
Andrei Kvapil
2025-07-09 18:02:04 +02:00
parent f32c6426a9
commit 23a7281fbf
1 changed files with 31 additions and 11 deletions
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42
pkg/cmd/server/openapi.go
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@@ -16,6 +16,7 @@ import (
const (
baseRef = "com.github.cozystack.cozystack.pkg.apis.apps.v1alpha1.Application"
baseListRef = baseRef + "List"
smp = "application/strategic-merge-patch+json"
)
func deepCopySchema(in *spec.Schema) *spec.Schema {
@@ -101,21 +102,20 @@ func patchSpec(target *spec.Schema, raw string) error {
func buildPostProcessV3(kindSchemas map[string]string) func(*spec3.OpenAPI) (*spec3.OpenAPI, error) {
return func(doc *spec3.OpenAPI) (*spec3.OpenAPI, error) {
// Replace the basic "Application" schema with the user-supplied kinds.
if doc.Components == nil {
doc.Components = &spec3.Components{}
}
if doc.Components.Schemas == nil {
doc.Components.Schemas = map[string]*spec.Schema{}
}
base, ok := doc.Components.Schemas[baseRef]
if !ok {
return doc, fmt.Errorf("base schema %q not found", baseRef)
}
for kind, raw := range kindSchemas {
ref := fmt.Sprintf("%s.%s", "com.github.cozystack.cozystack.pkg.apis.apps.v1alpha1", kind)
s := doc.Components.Schemas[ref]
if s == nil { // first time – clone "Application"
s = deepCopySchema(base)
@@ -128,7 +128,6 @@ func buildPostProcessV3(kindSchemas map[string]string) func(*spec3.OpenAPI) (*sp
}
doc.Components.Schemas[ref] = s
}
container := findSpecContainer(s)
if container == nil { // fallback: use the root
container = s
@@ -137,9 +136,19 @@ func buildPostProcessV3(kindSchemas map[string]string) func(*spec3.OpenAPI) (*sp
return nil, fmt.Errorf("kind %s: %w", kind, err)
}
}
delete(doc.Components.Schemas, baseRef)
delete(doc.Components.Schemas, baseListRef)
// Disable strategic-merge-patch+json support in all PATCH operations
for p, pi := range doc.Paths.Paths {
if pi == nil || pi.Patch == nil || pi.Patch.RequestBody == nil {
continue
}
delete(pi.Patch.RequestBody.Content, smp)
doc.Paths.Paths[p] = pi
}
return doc, nil
}
}
@@ -150,15 +159,15 @@ func buildPostProcessV3(kindSchemas map[string]string) func(*spec3.OpenAPI) (*sp
func buildPostProcessV2(kindSchemas map[string]string) func(*spec.Swagger) (*spec.Swagger, error) {
return func(sw *spec.Swagger) (*spec.Swagger, error) {
// Replace the basic "Application" schema with the user-supplied kinds.
defs := sw.Definitions
base, ok := defs[baseRef]
if !ok {
return sw, fmt.Errorf("base schema %q not found", baseRef)
}
for kind, raw := range kindSchemas {
ref := fmt.Sprintf("%s.%s", "com.github.cozystack.cozystack.pkg.apis.apps.v1alpha1", kind)
s := deepCopySchema(&base)
s.Extensions = map[string]interface{}{
"x-kubernetes-group-version-kind": []interface{}{
@@ -167,13 +176,10 @@ func buildPostProcessV2(kindSchemas map[string]string) func(*spec.Swagger) (*spe
},
},
}
if err := patchSpec(s, raw); err != nil {
return nil, fmt.Errorf("kind %s: %w", kind, err)
}
defs[ref] = *s
// clone the List variant
listName := ref + "List"
listSrc := defs[baseListRef]
@@ -193,9 +199,23 @@ func buildPostProcessV2(kindSchemas map[string]string) func(*spec.Swagger) (*spe
}
defs[listName] = *listCopy
}
delete(defs, baseRef)
delete(defs, baseListRef)
// Disable strategic-merge-patch+json support in all PATCH operations
for p, op := range sw.Paths.Paths {
if op.Patch != nil && len(op.Patch.Consumes) > 0 {
var out []string
for _, c := range op.Patch.Consumes {
if c != smp {
out = append(out, c)
}
}
op.Patch.Consumes = out
sw.Paths.Paths[p] = op
}
}
return sw, nil
}
}