From 3fe434e380b74c50d0f61e6e92a86b4b0ea84bc8 Mon Sep 17 00:00:00 2001 From: Vighnesh Shenoy Date: Wed, 6 Apr 2022 19:29:02 +0530 Subject: [PATCH] Adding image for external scaler e2e test. Signed-off-by: Vighnesh Shenoy --- e2e/images/external-scaler-e2e/Dockerfile | 16 + .../externalscaler/externalscaler.pb.go | 626 ++++++++++++++++++ .../externalscaler/externalscaler.proto | 44 ++ .../externalscaler/externalscaler_grpc.pb.go | 237 +++++++ e2e/images/external-scaler-e2e/go.mod | 16 + e2e/images/external-scaler-e2e/go.sum | 121 ++++ e2e/images/external-scaler-e2e/main.go | 80 +++ 7 files changed, 1140 insertions(+) create mode 100644 e2e/images/external-scaler-e2e/Dockerfile create mode 100644 e2e/images/external-scaler-e2e/externalscaler/externalscaler.pb.go create mode 100644 e2e/images/external-scaler-e2e/externalscaler/externalscaler.proto create mode 100644 e2e/images/external-scaler-e2e/externalscaler/externalscaler_grpc.pb.go create mode 100644 e2e/images/external-scaler-e2e/go.mod create mode 100644 e2e/images/external-scaler-e2e/go.sum create mode 100644 e2e/images/external-scaler-e2e/main.go diff --git a/e2e/images/external-scaler-e2e/Dockerfile b/e2e/images/external-scaler-e2e/Dockerfile new file mode 100644 index 0000000..55caf3c --- /dev/null +++ b/e2e/images/external-scaler-e2e/Dockerfile @@ -0,0 +1,16 @@ +FROM golang:1.17 as builder + +WORKDIR /src + +COPY . . + +RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 GO111MODULE=on go build -a -o external-scaler main.go + + +FROM alpine:latest + +WORKDIR / + +COPY --from=builder /src/external-scaler . + +ENTRYPOINT ["/external-scaler"] diff --git a/e2e/images/external-scaler-e2e/externalscaler/externalscaler.pb.go b/e2e/images/external-scaler-e2e/externalscaler/externalscaler.pb.go new file mode 100644 index 0000000..1f30561 --- /dev/null +++ b/e2e/images/external-scaler-e2e/externalscaler/externalscaler.pb.go @@ -0,0 +1,626 @@ +// Code generated by protoc-gen-go. DO NOT EDIT. +// versions: +// protoc-gen-go v1.28.0 +// protoc v3.6.1 +// source: externalscaler/externalscaler.proto + +package externalscaler + +import ( + protoreflect "google.golang.org/protobuf/reflect/protoreflect" + protoimpl "google.golang.org/protobuf/runtime/protoimpl" + reflect "reflect" + sync "sync" +) + +const ( + // Verify that this generated code is sufficiently up-to-date. + _ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion) + // Verify that runtime/protoimpl is sufficiently up-to-date. + _ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20) +) + +type ScaledObjectRef struct { + state protoimpl.MessageState + sizeCache protoimpl.SizeCache + unknownFields protoimpl.UnknownFields + + Name string `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"` + Namespace string `protobuf:"bytes,2,opt,name=namespace,proto3" json:"namespace,omitempty"` + ScalerMetadata map[string]string `protobuf:"bytes,3,rep,name=scalerMetadata,proto3" json:"scalerMetadata,omitempty" protobuf_key:"bytes,1,opt,name=key,proto3" protobuf_val:"bytes,2,opt,name=value,proto3"` +} + +func (x *ScaledObjectRef) Reset() { + *x = ScaledObjectRef{} + if protoimpl.UnsafeEnabled { + mi := &file_externalscaler_externalscaler_proto_msgTypes[0] + ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) + ms.StoreMessageInfo(mi) + } +} + +func (x *ScaledObjectRef) String() string { + return protoimpl.X.MessageStringOf(x) +} + +func (*ScaledObjectRef) ProtoMessage() {} + +func (x *ScaledObjectRef) ProtoReflect() protoreflect.Message { + mi := &file_externalscaler_externalscaler_proto_msgTypes[0] + if protoimpl.UnsafeEnabled && x != nil { + ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) + if ms.LoadMessageInfo() == nil { + ms.StoreMessageInfo(mi) + } + return ms + } + return mi.MessageOf(x) +} + +// Deprecated: Use ScaledObjectRef.ProtoReflect.Descriptor instead. +func (*ScaledObjectRef) Descriptor() ([]byte, []int) { + return file_externalscaler_externalscaler_proto_rawDescGZIP(), []int{0} +} + +func (x *ScaledObjectRef) GetName() string { + if x != nil { + return x.Name + } + return "" +} + +func (x *ScaledObjectRef) GetNamespace() string { + if x != nil { + return x.Namespace + } + return "" +} + +func (x *ScaledObjectRef) GetScalerMetadata() map[string]string { + if x != nil { + return x.ScalerMetadata + } + return nil +} + +type IsActiveResponse struct { + state protoimpl.MessageState + sizeCache protoimpl.SizeCache + unknownFields protoimpl.UnknownFields + + Result bool `protobuf:"varint,1,opt,name=result,proto3" json:"result,omitempty"` +} + +func (x *IsActiveResponse) Reset() { + *x = IsActiveResponse{} + if protoimpl.UnsafeEnabled { + mi := &file_externalscaler_externalscaler_proto_msgTypes[1] + ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) + ms.StoreMessageInfo(mi) + } +} + +func (x *IsActiveResponse) String() string { + return protoimpl.X.MessageStringOf(x) +} + +func (*IsActiveResponse) ProtoMessage() {} + +func (x *IsActiveResponse) ProtoReflect() protoreflect.Message { + mi := &file_externalscaler_externalscaler_proto_msgTypes[1] + if protoimpl.UnsafeEnabled && x != nil { + ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) + if ms.LoadMessageInfo() == nil { + ms.StoreMessageInfo(mi) + } + return ms + } + return mi.MessageOf(x) +} + +// Deprecated: Use IsActiveResponse.ProtoReflect.Descriptor instead. +func (*IsActiveResponse) Descriptor() ([]byte, []int) { + return file_externalscaler_externalscaler_proto_rawDescGZIP(), []int{1} +} + +func (x *IsActiveResponse) GetResult() bool { + if x != nil { + return x.Result + } + return false +} + +type GetMetricSpecResponse struct { + state protoimpl.MessageState + sizeCache protoimpl.SizeCache + unknownFields protoimpl.UnknownFields + + MetricSpecs []*MetricSpec `protobuf:"bytes,1,rep,name=metricSpecs,proto3" json:"metricSpecs,omitempty"` +} + +func (x *GetMetricSpecResponse) Reset() { + *x = GetMetricSpecResponse{} + if protoimpl.UnsafeEnabled { + mi := &file_externalscaler_externalscaler_proto_msgTypes[2] + ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) + ms.StoreMessageInfo(mi) + } +} + +func (x *GetMetricSpecResponse) String() string { + return protoimpl.X.MessageStringOf(x) +} + +func (*GetMetricSpecResponse) ProtoMessage() {} + +func (x *GetMetricSpecResponse) ProtoReflect() protoreflect.Message { + mi := &file_externalscaler_externalscaler_proto_msgTypes[2] + if protoimpl.UnsafeEnabled && x != nil { + ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) + if ms.LoadMessageInfo() == nil { + ms.StoreMessageInfo(mi) + } + return ms + } + return mi.MessageOf(x) +} + +// Deprecated: Use GetMetricSpecResponse.ProtoReflect.Descriptor instead. +func (*GetMetricSpecResponse) Descriptor() ([]byte, []int) { + return file_externalscaler_externalscaler_proto_rawDescGZIP(), []int{2} +} + +func (x *GetMetricSpecResponse) GetMetricSpecs() []*MetricSpec { + if x != nil { + return x.MetricSpecs + } + return nil +} + +type MetricSpec struct { + state protoimpl.MessageState + sizeCache protoimpl.SizeCache + unknownFields protoimpl.UnknownFields + + MetricName string `protobuf:"bytes,1,opt,name=metricName,proto3" json:"metricName,omitempty"` + TargetSize int64 `protobuf:"varint,2,opt,name=targetSize,proto3" json:"targetSize,omitempty"` +} + +func (x *MetricSpec) Reset() { + *x = MetricSpec{} + if protoimpl.UnsafeEnabled { + mi := &file_externalscaler_externalscaler_proto_msgTypes[3] + ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) + ms.StoreMessageInfo(mi) + } +} + +func (x *MetricSpec) String() string { + return protoimpl.X.MessageStringOf(x) +} + +func (*MetricSpec) ProtoMessage() {} + +func (x *MetricSpec) ProtoReflect() protoreflect.Message { + mi := &file_externalscaler_externalscaler_proto_msgTypes[3] + if protoimpl.UnsafeEnabled && x != nil { + ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) + if ms.LoadMessageInfo() == nil { + ms.StoreMessageInfo(mi) + } + return ms + } + return mi.MessageOf(x) +} + +// Deprecated: Use MetricSpec.ProtoReflect.Descriptor instead. +func (*MetricSpec) Descriptor() ([]byte, []int) { + return file_externalscaler_externalscaler_proto_rawDescGZIP(), []int{3} +} + +func (x *MetricSpec) GetMetricName() string { + if x != nil { + return x.MetricName + } + return "" +} + +func (x *MetricSpec) GetTargetSize() int64 { + if x != nil { + return x.TargetSize + } + return 0 +} + +type GetMetricsRequest struct { + state protoimpl.MessageState + sizeCache protoimpl.SizeCache + unknownFields protoimpl.UnknownFields + + ScaledObjectRef *ScaledObjectRef `protobuf:"bytes,1,opt,name=scaledObjectRef,proto3" json:"scaledObjectRef,omitempty"` + MetricName string `protobuf:"bytes,2,opt,name=metricName,proto3" json:"metricName,omitempty"` +} + +func (x *GetMetricsRequest) Reset() { + *x = GetMetricsRequest{} + if protoimpl.UnsafeEnabled { + mi := &file_externalscaler_externalscaler_proto_msgTypes[4] + ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) + ms.StoreMessageInfo(mi) + } +} + +func (x *GetMetricsRequest) String() string { + return protoimpl.X.MessageStringOf(x) +} + +func (*GetMetricsRequest) ProtoMessage() {} + +func (x *GetMetricsRequest) ProtoReflect() protoreflect.Message { + mi := &file_externalscaler_externalscaler_proto_msgTypes[4] + if protoimpl.UnsafeEnabled && x != nil { + ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) + if ms.LoadMessageInfo() == nil { + ms.StoreMessageInfo(mi) + } + return ms + } + return mi.MessageOf(x) +} + +// Deprecated: Use GetMetricsRequest.ProtoReflect.Descriptor instead. +func (*GetMetricsRequest) Descriptor() ([]byte, []int) { + return file_externalscaler_externalscaler_proto_rawDescGZIP(), []int{4} +} + +func (x *GetMetricsRequest) GetScaledObjectRef() *ScaledObjectRef { + if x != nil { + return x.ScaledObjectRef + } + return nil +} + +func (x *GetMetricsRequest) GetMetricName() string { + if x != nil { + return x.MetricName + } + return "" +} + +type GetMetricsResponse struct { + state protoimpl.MessageState + sizeCache protoimpl.SizeCache + unknownFields protoimpl.UnknownFields + + MetricValues []*MetricValue `protobuf:"bytes,1,rep,name=metricValues,proto3" json:"metricValues,omitempty"` +} + +func (x *GetMetricsResponse) Reset() { + *x = GetMetricsResponse{} + if protoimpl.UnsafeEnabled { + mi := &file_externalscaler_externalscaler_proto_msgTypes[5] + ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) + ms.StoreMessageInfo(mi) + } +} + +func (x *GetMetricsResponse) String() string { + return protoimpl.X.MessageStringOf(x) +} + +func (*GetMetricsResponse) ProtoMessage() {} + +func (x *GetMetricsResponse) ProtoReflect() protoreflect.Message { + mi := &file_externalscaler_externalscaler_proto_msgTypes[5] + if protoimpl.UnsafeEnabled && x != nil { + ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) + if ms.LoadMessageInfo() == nil { + ms.StoreMessageInfo(mi) + } + return ms + } + return mi.MessageOf(x) +} + +// Deprecated: Use GetMetricsResponse.ProtoReflect.Descriptor instead. +func (*GetMetricsResponse) Descriptor() ([]byte, []int) { + return file_externalscaler_externalscaler_proto_rawDescGZIP(), []int{5} +} + +func (x *GetMetricsResponse) GetMetricValues() []*MetricValue { + if x != nil { + return x.MetricValues + } + return nil +} + +type MetricValue struct { + state protoimpl.MessageState + sizeCache protoimpl.SizeCache + unknownFields protoimpl.UnknownFields + + MetricName string `protobuf:"bytes,1,opt,name=metricName,proto3" json:"metricName,omitempty"` + MetricValue int64 `protobuf:"varint,2,opt,name=metricValue,proto3" json:"metricValue,omitempty"` +} + +func (x *MetricValue) Reset() { + *x = MetricValue{} + if protoimpl.UnsafeEnabled { + mi := &file_externalscaler_externalscaler_proto_msgTypes[6] + ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) + ms.StoreMessageInfo(mi) + } +} + +func (x *MetricValue) String() string { + return protoimpl.X.MessageStringOf(x) +} + +func (*MetricValue) ProtoMessage() {} + +func (x *MetricValue) ProtoReflect() protoreflect.Message { + mi := &file_externalscaler_externalscaler_proto_msgTypes[6] + if protoimpl.UnsafeEnabled && x != nil { + ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) + if ms.LoadMessageInfo() == nil { + ms.StoreMessageInfo(mi) + } + return ms + } + return mi.MessageOf(x) +} + +// Deprecated: Use MetricValue.ProtoReflect.Descriptor instead. +func (*MetricValue) Descriptor() ([]byte, []int) { + return file_externalscaler_externalscaler_proto_rawDescGZIP(), []int{6} +} + +func (x *MetricValue) GetMetricName() string { + if x != nil { + return x.MetricName + } + return "" +} + +func (x *MetricValue) GetMetricValue() int64 { + if x != nil { + return x.MetricValue + } + return 0 +} + +var File_externalscaler_externalscaler_proto protoreflect.FileDescriptor + +var file_externalscaler_externalscaler_proto_rawDesc = []byte{ + 0x0a, 0x23, 0x65, 0x78, 0x74, 0x65, 0x72, 0x6e, 0x61, 0x6c, 0x73, 0x63, 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file_externalscaler_externalscaler_proto_rawDescData +} + +var file_externalscaler_externalscaler_proto_msgTypes = make([]protoimpl.MessageInfo, 8) +var file_externalscaler_externalscaler_proto_goTypes = []interface{}{ + (*ScaledObjectRef)(nil), // 0: externalscaler.ScaledObjectRef + (*IsActiveResponse)(nil), // 1: externalscaler.IsActiveResponse + (*GetMetricSpecResponse)(nil), // 2: externalscaler.GetMetricSpecResponse + (*MetricSpec)(nil), // 3: externalscaler.MetricSpec + (*GetMetricsRequest)(nil), // 4: externalscaler.GetMetricsRequest + (*GetMetricsResponse)(nil), // 5: externalscaler.GetMetricsResponse + (*MetricValue)(nil), // 6: externalscaler.MetricValue + nil, // 7: externalscaler.ScaledObjectRef.ScalerMetadataEntry +} +var file_externalscaler_externalscaler_proto_depIdxs = []int32{ + 7, // 0: externalscaler.ScaledObjectRef.scalerMetadata:type_name -> externalscaler.ScaledObjectRef.ScalerMetadataEntry + 3, // 1: externalscaler.GetMetricSpecResponse.metricSpecs:type_name -> externalscaler.MetricSpec + 0, // 2: externalscaler.GetMetricsRequest.scaledObjectRef:type_name -> externalscaler.ScaledObjectRef + 6, // 3: externalscaler.GetMetricsResponse.metricValues:type_name -> externalscaler.MetricValue + 0, // 4: externalscaler.ExternalScaler.IsActive:input_type -> externalscaler.ScaledObjectRef + 0, // 5: externalscaler.ExternalScaler.StreamIsActive:input_type -> externalscaler.ScaledObjectRef + 0, // 6: externalscaler.ExternalScaler.GetMetricSpec:input_type -> externalscaler.ScaledObjectRef + 4, // 7: externalscaler.ExternalScaler.GetMetrics:input_type -> externalscaler.GetMetricsRequest + 1, // 8: externalscaler.ExternalScaler.IsActive:output_type -> externalscaler.IsActiveResponse + 1, // 9: externalscaler.ExternalScaler.StreamIsActive:output_type -> externalscaler.IsActiveResponse + 2, // 10: externalscaler.ExternalScaler.GetMetricSpec:output_type -> externalscaler.GetMetricSpecResponse + 5, // 11: externalscaler.ExternalScaler.GetMetrics:output_type -> externalscaler.GetMetricsResponse + 8, // [8:12] is the sub-list for method output_type + 4, // [4:8] is the sub-list for method input_type + 4, // [4:4] is the sub-list for extension type_name + 4, // [4:4] is the sub-list for extension extendee + 0, // [0:4] is the sub-list for field type_name +} + +func init() { file_externalscaler_externalscaler_proto_init() } +func file_externalscaler_externalscaler_proto_init() { + if File_externalscaler_externalscaler_proto != nil { + return + } + if !protoimpl.UnsafeEnabled { + file_externalscaler_externalscaler_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} { + switch v := v.(*ScaledObjectRef); i { + case 0: + return &v.state + case 1: + return &v.sizeCache + case 2: + return &v.unknownFields + default: + return nil + } + } + file_externalscaler_externalscaler_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} { + switch v := v.(*IsActiveResponse); i { + case 0: + return &v.state + case 1: + return &v.sizeCache + case 2: + return &v.unknownFields + default: + return nil + } + } + file_externalscaler_externalscaler_proto_msgTypes[2].Exporter = func(v interface{}, i int) interface{} { + switch v := v.(*GetMetricSpecResponse); i { + case 0: + return &v.state + case 1: + return &v.sizeCache + case 2: + return &v.unknownFields + default: + return nil + } + } + file_externalscaler_externalscaler_proto_msgTypes[3].Exporter = func(v interface{}, i int) interface{} { + switch v := v.(*MetricSpec); i { + case 0: + return &v.state + case 1: + return &v.sizeCache + case 2: + return &v.unknownFields + default: + return nil + } + } + file_externalscaler_externalscaler_proto_msgTypes[4].Exporter = func(v interface{}, i int) interface{} { + switch v := v.(*GetMetricsRequest); i { + case 0: + return &v.state + case 1: + return &v.sizeCache + case 2: + return &v.unknownFields + default: + return nil + } + } + file_externalscaler_externalscaler_proto_msgTypes[5].Exporter = func(v interface{}, i int) interface{} { + switch v := v.(*GetMetricsResponse); i { + case 0: + return &v.state + case 1: + return &v.sizeCache + case 2: + return &v.unknownFields + default: + return nil + } + } + file_externalscaler_externalscaler_proto_msgTypes[6].Exporter = func(v interface{}, i int) interface{} { + switch v := v.(*MetricValue); i { + case 0: + return &v.state + case 1: + return &v.sizeCache + case 2: + return &v.unknownFields + default: + return nil + } + } + } + type x struct{} + out := protoimpl.TypeBuilder{ + File: protoimpl.DescBuilder{ + GoPackagePath: reflect.TypeOf(x{}).PkgPath(), + RawDescriptor: file_externalscaler_externalscaler_proto_rawDesc, + NumEnums: 0, + NumMessages: 8, + NumExtensions: 0, + NumServices: 1, + }, + GoTypes: file_externalscaler_externalscaler_proto_goTypes, + DependencyIndexes: file_externalscaler_externalscaler_proto_depIdxs, + MessageInfos: file_externalscaler_externalscaler_proto_msgTypes, + }.Build() + File_externalscaler_externalscaler_proto = out.File + file_externalscaler_externalscaler_proto_rawDesc = nil + file_externalscaler_externalscaler_proto_goTypes = nil + file_externalscaler_externalscaler_proto_depIdxs = nil +} diff --git a/e2e/images/external-scaler-e2e/externalscaler/externalscaler.proto b/e2e/images/external-scaler-e2e/externalscaler/externalscaler.proto new file mode 100644 index 0000000..573dd55 --- /dev/null +++ b/e2e/images/external-scaler-e2e/externalscaler/externalscaler.proto @@ -0,0 +1,44 @@ +syntax = "proto3"; + +package externalscaler; +option go_package = "github.com/kedacore/test-tools/external-scaler-e2e/externalscaler"; + +service ExternalScaler { + rpc IsActive(ScaledObjectRef) returns (IsActiveResponse) {} + rpc StreamIsActive(ScaledObjectRef) returns (stream IsActiveResponse) {} + rpc GetMetricSpec(ScaledObjectRef) returns (GetMetricSpecResponse) {} + rpc GetMetrics(GetMetricsRequest) returns (GetMetricsResponse) {} +} + +message ScaledObjectRef { + string name = 1; + string namespace = 2; + map scalerMetadata = 3; +} + +message IsActiveResponse { + bool result = 1; +} + +message GetMetricSpecResponse { + repeated MetricSpec metricSpecs = 1; +} + +message MetricSpec { + string metricName = 1; + int64 targetSize = 2; +} + +message GetMetricsRequest { + ScaledObjectRef scaledObjectRef = 1; + string metricName = 2; +} + +message GetMetricsResponse { + repeated MetricValue metricValues = 1; +} + +message MetricValue { + string metricName = 1; + int64 metricValue = 2; +} diff --git a/e2e/images/external-scaler-e2e/externalscaler/externalscaler_grpc.pb.go b/e2e/images/external-scaler-e2e/externalscaler/externalscaler_grpc.pb.go new file mode 100644 index 0000000..6e6ff6e --- /dev/null +++ b/e2e/images/external-scaler-e2e/externalscaler/externalscaler_grpc.pb.go @@ -0,0 +1,237 @@ +// Code generated by protoc-gen-go-grpc. DO NOT EDIT. + +package externalscaler + +import ( + context "context" + grpc "google.golang.org/grpc" + codes "google.golang.org/grpc/codes" + status "google.golang.org/grpc/status" +) + +// This is a compile-time assertion to ensure that this generated file +// is compatible with the grpc package it is being compiled against. +// Requires gRPC-Go v1.32.0 or later. +const _ = grpc.SupportPackageIsVersion7 + +// ExternalScalerClient is the client API for ExternalScaler service. +// +// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream. +type ExternalScalerClient interface { + IsActive(ctx context.Context, in *ScaledObjectRef, opts ...grpc.CallOption) (*IsActiveResponse, error) + StreamIsActive(ctx context.Context, in *ScaledObjectRef, opts ...grpc.CallOption) (ExternalScaler_StreamIsActiveClient, error) + GetMetricSpec(ctx context.Context, in *ScaledObjectRef, opts ...grpc.CallOption) (*GetMetricSpecResponse, error) + GetMetrics(ctx context.Context, in *GetMetricsRequest, opts ...grpc.CallOption) (*GetMetricsResponse, error) +} + +type externalScalerClient struct { + cc grpc.ClientConnInterface +} + +func NewExternalScalerClient(cc grpc.ClientConnInterface) ExternalScalerClient { + return &externalScalerClient{cc} +} + +func (c *externalScalerClient) IsActive(ctx context.Context, in *ScaledObjectRef, opts ...grpc.CallOption) (*IsActiveResponse, error) { + out := new(IsActiveResponse) + err := c.cc.Invoke(ctx, "/externalscaler.ExternalScaler/IsActive", in, out, opts...) + if err != nil { + return nil, err + } + return out, nil +} + +func (c *externalScalerClient) StreamIsActive(ctx context.Context, in *ScaledObjectRef, opts ...grpc.CallOption) (ExternalScaler_StreamIsActiveClient, error) { + stream, err := c.cc.NewStream(ctx, &ExternalScaler_ServiceDesc.Streams[0], "/externalscaler.ExternalScaler/StreamIsActive", opts...) + if err != nil { + return nil, err + } + x := &externalScalerStreamIsActiveClient{stream} + if err := x.ClientStream.SendMsg(in); err != nil { + return nil, err + } + if err := x.ClientStream.CloseSend(); err != nil { + return nil, err + } + return x, nil +} + +type ExternalScaler_StreamIsActiveClient interface { + Recv() (*IsActiveResponse, error) + grpc.ClientStream +} + +type externalScalerStreamIsActiveClient struct { + grpc.ClientStream +} + +func (x *externalScalerStreamIsActiveClient) Recv() (*IsActiveResponse, error) { + m := new(IsActiveResponse) + if err := x.ClientStream.RecvMsg(m); err != nil { + return nil, err + } + return m, nil +} + +func (c *externalScalerClient) GetMetricSpec(ctx context.Context, in *ScaledObjectRef, opts ...grpc.CallOption) (*GetMetricSpecResponse, error) { + out := new(GetMetricSpecResponse) + err := c.cc.Invoke(ctx, "/externalscaler.ExternalScaler/GetMetricSpec", in, out, opts...) + if err != nil { + return nil, err + } + return out, nil +} + +func (c *externalScalerClient) GetMetrics(ctx context.Context, in *GetMetricsRequest, opts ...grpc.CallOption) (*GetMetricsResponse, error) { + out := new(GetMetricsResponse) + err := c.cc.Invoke(ctx, "/externalscaler.ExternalScaler/GetMetrics", in, out, opts...) + if err != nil { + return nil, err + } + return out, nil +} + +// ExternalScalerServer is the server API for ExternalScaler service. +// All implementations must embed UnimplementedExternalScalerServer +// for forward compatibility +type ExternalScalerServer interface { + IsActive(context.Context, *ScaledObjectRef) (*IsActiveResponse, error) + StreamIsActive(*ScaledObjectRef, ExternalScaler_StreamIsActiveServer) error + GetMetricSpec(context.Context, *ScaledObjectRef) (*GetMetricSpecResponse, error) + GetMetrics(context.Context, *GetMetricsRequest) (*GetMetricsResponse, error) + mustEmbedUnimplementedExternalScalerServer() +} + +// UnimplementedExternalScalerServer must be embedded to have forward compatible implementations. +type UnimplementedExternalScalerServer struct { +} + +func (UnimplementedExternalScalerServer) IsActive(context.Context, *ScaledObjectRef) (*IsActiveResponse, error) { + return nil, status.Errorf(codes.Unimplemented, "method IsActive not implemented") +} +func (UnimplementedExternalScalerServer) StreamIsActive(*ScaledObjectRef, ExternalScaler_StreamIsActiveServer) error { + return status.Errorf(codes.Unimplemented, "method StreamIsActive not implemented") +} +func (UnimplementedExternalScalerServer) GetMetricSpec(context.Context, *ScaledObjectRef) (*GetMetricSpecResponse, error) { + return nil, status.Errorf(codes.Unimplemented, "method GetMetricSpec not implemented") +} +func (UnimplementedExternalScalerServer) GetMetrics(context.Context, *GetMetricsRequest) (*GetMetricsResponse, error) { + return nil, status.Errorf(codes.Unimplemented, "method GetMetrics not implemented") +} +func (UnimplementedExternalScalerServer) mustEmbedUnimplementedExternalScalerServer() {} + +// UnsafeExternalScalerServer may be embedded to opt out of forward compatibility for this service. +// Use of this interface is not recommended, as added methods to ExternalScalerServer will +// result in compilation errors. +type UnsafeExternalScalerServer interface { + mustEmbedUnimplementedExternalScalerServer() +} + +func RegisterExternalScalerServer(s grpc.ServiceRegistrar, srv ExternalScalerServer) { + s.RegisterService(&ExternalScaler_ServiceDesc, srv) +} + +func _ExternalScaler_IsActive_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) { + in := new(ScaledObjectRef) + if err := dec(in); err != nil { + return nil, err + } + if interceptor == nil { + return srv.(ExternalScalerServer).IsActive(ctx, in) + } + info := &grpc.UnaryServerInfo{ + Server: srv, + FullMethod: "/externalscaler.ExternalScaler/IsActive", + } + handler := func(ctx context.Context, req interface{}) (interface{}, error) { + return srv.(ExternalScalerServer).IsActive(ctx, req.(*ScaledObjectRef)) + } + return interceptor(ctx, in, info, handler) +} + +func _ExternalScaler_StreamIsActive_Handler(srv interface{}, stream grpc.ServerStream) error { + m := new(ScaledObjectRef) + if err := stream.RecvMsg(m); err != nil { + return err + } + return srv.(ExternalScalerServer).StreamIsActive(m, &externalScalerStreamIsActiveServer{stream}) +} + +type ExternalScaler_StreamIsActiveServer interface { + Send(*IsActiveResponse) error + grpc.ServerStream +} + +type externalScalerStreamIsActiveServer struct { + grpc.ServerStream +} + +func (x *externalScalerStreamIsActiveServer) Send(m *IsActiveResponse) error { + return x.ServerStream.SendMsg(m) +} + +func _ExternalScaler_GetMetricSpec_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) { + in := new(ScaledObjectRef) + if err := dec(in); err != nil { + return nil, err + } + if interceptor == nil { + return srv.(ExternalScalerServer).GetMetricSpec(ctx, in) + } + info := &grpc.UnaryServerInfo{ + Server: srv, + FullMethod: "/externalscaler.ExternalScaler/GetMetricSpec", + } + handler := func(ctx context.Context, req interface{}) (interface{}, error) { + return srv.(ExternalScalerServer).GetMetricSpec(ctx, req.(*ScaledObjectRef)) + } + return interceptor(ctx, in, info, handler) +} + +func _ExternalScaler_GetMetrics_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) { + in := new(GetMetricsRequest) + if err := dec(in); err != nil { + return nil, err + } + if interceptor == nil { + return srv.(ExternalScalerServer).GetMetrics(ctx, in) + } + info := &grpc.UnaryServerInfo{ + Server: srv, + FullMethod: "/externalscaler.ExternalScaler/GetMetrics", + } + handler := func(ctx context.Context, req interface{}) (interface{}, error) { + return srv.(ExternalScalerServer).GetMetrics(ctx, req.(*GetMetricsRequest)) + } + return interceptor(ctx, in, info, handler) +} + +// ExternalScaler_ServiceDesc is the grpc.ServiceDesc for ExternalScaler service. +// It's only intended for direct use with grpc.RegisterService, +// and not to be introspected or modified (even as a copy) +var ExternalScaler_ServiceDesc = grpc.ServiceDesc{ + ServiceName: "externalscaler.ExternalScaler", + HandlerType: (*ExternalScalerServer)(nil), + Methods: []grpc.MethodDesc{ + { + MethodName: "IsActive", + Handler: _ExternalScaler_IsActive_Handler, + }, + { + MethodName: "GetMetricSpec", + Handler: _ExternalScaler_GetMetricSpec_Handler, + }, + { + MethodName: "GetMetrics", + Handler: _ExternalScaler_GetMetrics_Handler, + }, + }, + Streams: []grpc.StreamDesc{ + { + StreamName: "StreamIsActive", + Handler: _ExternalScaler_StreamIsActive_Handler, + ServerStreams: true, + }, + }, + Metadata: "externalscaler/externalscaler.proto", +} diff --git a/e2e/images/external-scaler-e2e/go.mod b/e2e/images/external-scaler-e2e/go.mod new file mode 100644 index 0000000..ac12bd3 --- /dev/null +++ b/e2e/images/external-scaler-e2e/go.mod @@ -0,0 +1,16 @@ +module github.com/kedacore/test-tools/external-scaler-e2e + +go 1.17 + +require ( + google.golang.org/grpc v1.45.0 + google.golang.org/protobuf v1.28.0 +) + +require ( + github.com/golang/protobuf v1.5.2 // indirect + golang.org/x/net v0.0.0-20200822124328-c89045814202 // indirect + golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd // indirect + golang.org/x/text v0.3.0 // indirect + google.golang.org/genproto v0.0.0-20200526211855-cb27e3aa2013 // indirect +) diff --git a/e2e/images/external-scaler-e2e/go.sum b/e2e/images/external-scaler-e2e/go.sum new file mode 100644 index 0000000..e75a1fd --- /dev/null +++ b/e2e/images/external-scaler-e2e/go.sum @@ -0,0 +1,121 @@ +cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw= +cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw= +github.com/BurntSushi/toml v0.3.1/go.mod 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+honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4= +honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4= diff --git a/e2e/images/external-scaler-e2e/main.go b/e2e/images/external-scaler-e2e/main.go new file mode 100644 index 0000000..03bc98d --- /dev/null +++ b/e2e/images/external-scaler-e2e/main.go @@ -0,0 +1,80 @@ +package main + +import ( + "context" + "fmt" + "log" + "net" + "strconv" + + "google.golang.org/grpc" + + pb "github.com/kedacore/test-tools/external-scaler-e2e/externalscaler" +) + +type ExternalScaler struct { + pb.UnimplementedExternalScalerServer +} + +func (es *ExternalScaler) IsActive(ctx context.Context, scaledObjectRef *pb.ScaledObjectRef) (*pb.IsActiveResponse, error) { + log.Println("Executing method IsActive") + + metricValue, err := strconv.ParseInt(scaledObjectRef.ScalerMetadata["metricValue"], 10, 64) + if err != nil { + return nil, fmt.Errorf("invalid value for metric value - %s", err) + } + + return &pb.IsActiveResponse{Result: metricValue > 0}, nil +} + +func (es *ExternalScaler) GetMetricSpec(ctx context.Context, scaledObjectRef *pb.ScaledObjectRef) (*pb.GetMetricSpecResponse, error) { + log.Println("Executing method GetMetricSpec") + + metricThreshold, err := strconv.ParseInt(scaledObjectRef.ScalerMetadata["metricThreshold"], 10, 64) + if err != nil { + return nil, fmt.Errorf("invalid value for metric threshold - %s", err) + } + + return &pb.GetMetricSpecResponse{ + MetricSpecs: []*pb.MetricSpec{ + {MetricName: "external-scaler-e2e-test", TargetSize: metricThreshold}, + }, + }, nil +} + +func (es *ExternalScaler) GetMetrics(ctx context.Context, metricRequest *pb.GetMetricsRequest) (*pb.GetMetricsResponse, error) { + log.Println("Executing method GetMetrics") + + if metricRequest.MetricName != "external-scaler-e2e-test" { + return nil, fmt.Errorf("invalid metric name - %s", metricRequest.MetricName) + } + + metricValue, err := strconv.ParseInt(metricRequest.ScaledObjectRef.ScalerMetadata["metricValue"], 10, 64) + if err != nil { + return nil, fmt.Errorf("invalid value for metric value - %s", err) + } + + return &pb.GetMetricsResponse{ + MetricValues: []*pb.MetricValue{ + {MetricName: "external-scaler-e2e-test", MetricValue: metricValue}, + }, + }, nil +} + +func (es *ExternalScaler) StreamIsActive(scaledObjectRef *pb.ScaledObjectRef, epsServer pb.ExternalScaler_StreamIsActiveServer) error { + log.Println("Executing method StreamIsActive") + + return nil +} + +func main() { + grpcServer := grpc.NewServer() + lis, _ := net.Listen("tcp", ":6000") + + pb.RegisterExternalScalerServer(grpcServer, &ExternalScaler{}) + + log.Println("Listening on :6000") + if err := grpcServer.Serve(lis); err != nil { + log.Fatal(err) + } +}