From 45d6a8ccfbf7127156d6763c83a7dd3d40cc159c Mon Sep 17 00:00:00 2001 From: Patrick Ohly Date: Thu, 11 Apr 2024 16:20:34 +0200 Subject: [PATCH] DRA: read ResourceClaim in DRA drivers This is the second and final step towards making kubelet independent of the resource.k8s.io API versioning because it now doesn't need to copy structs defined by that API from the driver to the API server. Kubernetes-commit: 348f94ab55053ec9b4382de880406e27a730d8cd --- pkg/apis/dra/v1alpha3/api.pb.go | 202 ++++++-------------------------- pkg/apis/dra/v1alpha3/api.proto | 10 -- 2 files changed, 34 insertions(+), 178 deletions(-) diff --git a/pkg/apis/dra/v1alpha3/api.pb.go b/pkg/apis/dra/v1alpha3/api.pb.go index 3a99296..c8186e8 100644 --- a/pkg/apis/dra/v1alpha3/api.pb.go +++ b/pkg/apis/dra/v1alpha3/api.pb.go @@ -29,7 +29,6 @@ import ( codes "google.golang.org/grpc/codes" status "google.golang.org/grpc/status" io "io" - v1alpha2 "k8s.io/api/resource/v1alpha2" math "math" math_bits "math/bits" reflect "reflect" @@ -351,18 +350,9 @@ type Claim struct { Uid string `protobuf:"bytes,2,opt,name=uid,proto3" json:"uid,omitempty"` // The name of the Resource claim (ResourceClaim.meta.Name) // This field is REQUIRED. - Name string `protobuf:"bytes,3,opt,name=name,proto3" json:"name,omitempty"` - // Resource handle (AllocationResult.ResourceHandles[*].Data) - // This field is REQUIRED. - ResourceHandle string `protobuf:"bytes,4,opt,name=resource_handle,json=resourceHandle,proto3" json:"resource_handle,omitempty"` - // Structured parameter resource handle (AllocationResult.ResourceHandles[*].StructuredData). - // This field is OPTIONAL. If present, it needs to be used - // instead of resource_handle. It will only have a single entry. - // - // Using "repeated" instead of "optional" is a workaround for https://github.com/gogo/protobuf/issues/713. - StructuredResourceHandle []*v1alpha2.StructuredResourceHandle `protobuf:"bytes,5,rep,name=structured_resource_handle,json=structuredResourceHandle,proto3" json:"structured_resource_handle,omitempty"` - XXX_NoUnkeyedLiteral struct{} `json:"-"` - XXX_sizecache int32 `json:"-"` + Name string `protobuf:"bytes,3,opt,name=name,proto3" json:"name,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_sizecache int32 `json:"-"` } func (m *Claim) Reset() { *m = Claim{} } @@ -418,20 +408,6 @@ func (m *Claim) GetName() string { return "" } -func (m *Claim) GetResourceHandle() string { - if m != nil { - return m.ResourceHandle - } - return "" -} - -func (m *Claim) GetStructuredResourceHandle() []*v1alpha2.StructuredResourceHandle { - if m != nil { - return m.StructuredResourceHandle - } - return nil -} - func init() { proto.RegisterType((*NodePrepareResourcesRequest)(nil), "v1alpha3.NodePrepareResourcesRequest") proto.RegisterType((*NodePrepareResourcesResponse)(nil), "v1alpha3.NodePrepareResourcesResponse") @@ -447,43 +423,37 @@ func init() { func init() { proto.RegisterFile("api.proto", fileDescriptor_00212fb1f9d3bf1c) } var fileDescriptor_00212fb1f9d3bf1c = []byte{ - 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if len(m.StructuredResourceHandle) > 0 { - for iNdEx := len(m.StructuredResourceHandle) - 1; iNdEx >= 0; iNdEx-- { - { - size, err := m.StructuredResourceHandle[iNdEx].MarshalToSizedBuffer(dAtA[:i]) - if err != nil { - return 0, err - } - i -= size - i = encodeVarintApi(dAtA, i, uint64(size)) - } - i-- - dAtA[i] = 0x2a - } - } - if len(m.ResourceHandle) > 0 { - i -= len(m.ResourceHandle) - copy(dAtA[i:], m.ResourceHandle) - i = encodeVarintApi(dAtA, i, uint64(len(m.ResourceHandle))) - i-- - dAtA[i] = 0x22 - } if len(m.Name) > 0 { i -= len(m.Name) copy(dAtA[i:], m.Name) @@ -1055,16 +1004,6 @@ func (m *Claim) Size() (n int) { if l > 0 { n += 1 + l + sovApi(uint64(l)) } - l = len(m.ResourceHandle) - if l > 0 { - n += 1 + l + sovApi(uint64(l)) - } - if len(m.StructuredResourceHandle) > 0 { - for _, e := range m.StructuredResourceHandle { - l = e.Size() - n += 1 + l + sovApi(uint64(l)) - } - } return n } @@ -1169,17 +1108,10 @@ func (this *Claim) String() string { if this == nil { return "nil" } - repeatedStringForStructuredResourceHandle := "[]*StructuredResourceHandle{" - for _, f := range this.StructuredResourceHandle { - repeatedStringForStructuredResourceHandle += strings.Replace(fmt.Sprintf("%v", f), "StructuredResourceHandle", "v1alpha2.StructuredResourceHandle", 1) + "," - } - repeatedStringForStructuredResourceHandle += "}" s := strings.Join([]string{`&Claim{`, `Namespace:` + fmt.Sprintf("%v", this.Namespace) + `,`, `Uid:` + fmt.Sprintf("%v", this.Uid) + `,`, `Name:` + fmt.Sprintf("%v", this.Name) + `,`, - `ResourceHandle:` + fmt.Sprintf("%v", this.ResourceHandle) + `,`, - `StructuredResourceHandle:` + repeatedStringForStructuredResourceHandle + `,`, `}`, }, "") return s @@ -2039,72 +1971,6 @@ func (m *Claim) Unmarshal(dAtA []byte) error { } m.Name = string(dAtA[iNdEx:postIndex]) iNdEx = postIndex - case 4: - if wireType != 2 { - return fmt.Errorf("proto: wrong wireType = %d for field ResourceHandle", wireType) - } - var stringLen uint64 - for shift := uint(0); ; shift += 7 { - if shift >= 64 { - return ErrIntOverflowApi - } - if iNdEx >= l { - return io.ErrUnexpectedEOF - } - b := dAtA[iNdEx] - iNdEx++ - stringLen |= uint64(b&0x7F) << shift - if b < 0x80 { - break - } - } - intStringLen := int(stringLen) - if intStringLen < 0 { - return ErrInvalidLengthApi - } - postIndex := iNdEx + intStringLen - if postIndex < 0 { - return ErrInvalidLengthApi - } - if postIndex > l { - return io.ErrUnexpectedEOF - } - m.ResourceHandle = string(dAtA[iNdEx:postIndex]) - iNdEx = postIndex - case 5: - if wireType != 2 { - return fmt.Errorf("proto: wrong wireType = %d for field StructuredResourceHandle", wireType) - } - var msglen int - for shift := uint(0); ; shift += 7 { - if shift >= 64 { - return ErrIntOverflowApi - } - if iNdEx >= l { - return io.ErrUnexpectedEOF - } - b := dAtA[iNdEx] - iNdEx++ - msglen |= int(b&0x7F) << shift - if b < 0x80 { - break - } - } - if msglen < 0 { - return ErrInvalidLengthApi - } - postIndex := iNdEx + msglen - if postIndex < 0 { - return ErrInvalidLengthApi - } - if postIndex > l { - return io.ErrUnexpectedEOF - } - m.StructuredResourceHandle = append(m.StructuredResourceHandle, &v1alpha2.StructuredResourceHandle{}) - if err := m.StructuredResourceHandle[len(m.StructuredResourceHandle)-1].Unmarshal(dAtA[iNdEx:postIndex]); err != nil { - return err - } - iNdEx = postIndex default: iNdEx = preIndex skippy, err := skipApi(dAtA[iNdEx:]) diff --git a/pkg/apis/dra/v1alpha3/api.proto b/pkg/apis/dra/v1alpha3/api.proto index a4879e6..46af3e0 100644 --- a/pkg/apis/dra/v1alpha3/api.proto +++ b/pkg/apis/dra/v1alpha3/api.proto @@ -22,7 +22,6 @@ package v1alpha3; option go_package = "k8s.io/kubelet/pkg/apis/dra/v1alpha3"; import "github.com/gogo/protobuf/gogoproto/gogo.proto"; -import "k8s.io/api/resource/v1alpha2/generated.proto"; option (gogoproto.goproto_stringer_all) = false; option (gogoproto.stringer_all) = true; @@ -102,13 +101,4 @@ message Claim { // The name of the Resource claim (ResourceClaim.meta.Name) // This field is REQUIRED. string name = 3; - // Resource handle (AllocationResult.ResourceHandles[*].Data) - // This field is REQUIRED. - string resource_handle = 4; - // Structured parameter resource handle (AllocationResult.ResourceHandles[*].StructuredData). - // This field is OPTIONAL. If present, it needs to be used - // instead of resource_handle. It will only have a single entry. - // - // Using "repeated" instead of "optional" is a workaround for https://github.com/gogo/protobuf/issues/713. - repeated k8s.io.api.resource.v1alpha2.StructuredResourceHandle structured_resource_handle = 5; }