Similarityoung commented on code in PR #1429:
URL: https://github.com/apache/dubbo-admin/pull/1429#discussion_r2901714423
##########
pkg/console/service/service.go:
##########
@@ -160,6 +162,421 @@ func ToServiceSearchRespByConsumer(res
*meshresource.ServiceConsumerMetadataReso
}
}
+type serviceMethodCandidate struct {
+ detail *model.ServiceMethodDetailResp
+ signature string
+ method *meshproto.Method
+}
+
+func GetServiceMethodNames(ctx consolectx.Context, req
model.ServiceMethodsReq) ([]model.ServiceMethodSummaryResp, error) {
+ metadataList, err := listServiceProviderMetadata(ctx, req)
+ if err != nil {
+ return nil, err
+ }
+
+ return buildServiceMethodSummaries(metadataList), nil
+}
+
+func GetServiceMethodDetail(ctx consolectx.Context, req
model.ServiceMethodDetailReq) (*model.ServiceMethodDetailResp, error) {
+ metadataList, err := listServiceProviderMetadata(ctx,
req.ServiceMethodsReq)
+ if err != nil {
+ return nil, err
+ }
+
+ candidate, err :=
resolveStructuredServiceMethodCandidate(buildServiceMethodCandidates(metadataList),
req)
+ if err != nil {
+ return nil, err
+ }
+
+ detail := cloneServiceMethodDetailResp(candidate.detail)
+ detail.Types = buildServiceMethodRelatedTypes(metadataList,
candidate.method)
+ return detail, nil
+}
+
+func listServiceProviderMetadata(ctx consolectx.Context, req
model.ServiceMethodsReq) ([]*meshresource.ServiceProviderMetadataResource,
error) {
+ indexes := map[string]string{
+ index.ByMeshIndex: req.Mesh,
+ index.ByServiceProviderServiceName: req.ServiceName,
+ }
+ if req.ProviderAppName != "" {
+ indexes[index.ByServiceProviderAppName] = req.ProviderAppName
+ }
+
+ metadataList, err :=
manager.ListByIndexes[*meshresource.ServiceProviderMetadataResource](
+ ctx.ResourceManager(),
+ meshresource.ServiceProviderMetadataKind,
+ indexes,
+ )
+ if err != nil {
+ return nil, err
+ }
+
+ filtered := make([]*meshresource.ServiceProviderMetadataResource, 0,
len(metadataList))
+ for _, metadata := range metadataList {
+ if !matchesServiceMethodsReq(metadata, req) {
+ continue
+ }
+ filtered = append(filtered, metadata)
+ }
+
+ return filtered, nil
+}
+
+func matchesServiceMethodsReq(metadata
*meshresource.ServiceProviderMetadataResource, req model.ServiceMethodsReq)
bool {
+ if metadata == nil || metadata.Spec == nil {
+ return false
+ }
+ if req.Group != "" && metadata.Spec.Group != req.Group {
+ return false
+ }
+ if req.Version != "" && metadata.Spec.Version != req.Version {
+ return false
+ }
+ if req.ProviderAppName != "" && metadata.Spec.ProviderAppName !=
req.ProviderAppName {
+ return false
+ }
+ return true
+}
+
+func buildServiceMethodSummaries(metadataList
[]*meshresource.ServiceProviderMetadataResource)
[]model.ServiceMethodSummaryResp {
+ candidates := buildServiceMethodCandidates(metadataList)
+ summaries := make([]model.ServiceMethodSummaryResp, 0, len(candidates))
+ for _, candidate := range candidates {
+ summaries = append(summaries, model.ServiceMethodSummaryResp{
+ MethodName: candidate.detail.MethodName,
+ ParameterTypes: append([]string{},
candidate.detail.ParameterTypes...),
+ Signature: candidate.signature,
+ })
+ }
+ return summaries
+}
+
+func buildServiceMethodCandidates(metadataList
[]*meshresource.ServiceProviderMetadataResource) []*serviceMethodCandidate {
+ candidateByKey := make(map[string]*serviceMethodCandidate)
+ structuredMethodNames := make(map[string]struct{})
+ fallbackMethodNames := make(map[string]struct{})
+
+ for _, metadata := range metadataList {
+ for _, method := range metadata.Spec.Methods {
+ candidate, ok :=
newStructuredServiceMethodCandidate(method)
+ if !ok {
+ continue
+ }
+
candidateByKey[serviceMethodKey(candidate.detail.MethodName,
candidate.signature)] = candidate
+ structuredMethodNames[candidate.detail.MethodName] =
struct{}{}
+ }
+
+ if len(metadata.Spec.Methods) > 0 {
+ continue
+ }
+ for _, methodName := range
methodNamesFromMetadataParameters(metadata.Spec.Parameters) {
+ fallbackMethodNames[methodName] = struct{}{}
+ }
+ }
+
+ for methodName := range fallbackMethodNames {
+ if _, ok := structuredMethodNames[methodName]; ok {
+ continue
+ }
+ candidateByKey[serviceMethodKey(methodName, "")] =
newFallbackServiceMethodCandidate(methodName)
+ }
+
+ candidates := make([]*serviceMethodCandidate, 0, len(candidateByKey))
+ for _, candidate := range candidateByKey {
+ candidates = append(candidates, candidate)
+ }
+ sort.Slice(candidates, func(i, j int) bool {
+ if candidates[i].detail.MethodName !=
candidates[j].detail.MethodName {
+ return candidates[i].detail.MethodName <
candidates[j].detail.MethodName
+ }
+ return candidates[i].signature < candidates[j].signature
+ })
+ return candidates
+}
+
+func findServiceMethodCandidate(candidates []*serviceMethodCandidate, req
model.ServiceMethodDetailReq) (*serviceMethodCandidate, bool) {
+ if req.Signature != "" {
+ for _, candidate := range candidates {
+ if candidate.detail.MethodName == req.MethodName &&
candidate.signature == req.Signature {
+ return candidate, false
+ }
+ }
+ return nil, false
+ }
Review Comment:
no need
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