diff --git a/examples/features/fileupload/ReadME.md b/examples/features/fileupload/ReadME.md new file mode 100644 index 00000000..2c8163e2 --- /dev/null +++ b/examples/features/fileupload/ReadME.md @@ -0,0 +1,22 @@ +# Fileupload +trpc-go 支持流式 RPC，通过流式 RPC，客户端和服务器可以建立连续连接，连续发送和接收数据，让服务器提供连续的响应。 + +这里是一个文件上传的例子，通过流式 RPC 进行通信。 +## Usage + +* 启动server服务端. +```shell +$ go run server/main.go -conf server/trpc_go.yaml +``` + +* 启动client客户端. +```shell +$ go run client/main.go -conf client/trpc_go.yaml +``` + +client控制台会输出如下日志： +```text +Upload status: true, message: File ITerm2_v3.4_icon.png uploaded successfully +``` + +最后你可以在server目录发现多了一个`ITerm2_v3.4_icon.png`文件，至此，文件上传demo已经大致通过 \ No newline at end of file diff --git a/examples/features/fileupload/client/ITerm2_v3.4_icon.png b/examples/features/fileupload/client/ITerm2_v3.4_icon.png new file mode 100644 index 00000000..b4d5feaa --- /dev/null +++ b/examples/features/fileupload/client/ITerm2_v3.4_icon.png @@ -0,0 +1,3 @@ +version https://git-lfs.github.com/spec/v1 +oid sha256:592cf2d90081d5ec5628ae32d44c7613dd1febf9bc2a23736d98ccf165e2a4b8 +size 116163 diff --git a/examples/features/fileupload/client/go.mod b/examples/features/fileupload/client/go.mod new file mode 100644 index 00000000..434a6951 --- /dev/null +++ b/examples/features/fileupload/client/go.mod @@ -0,0 +1,45 @@ +module github.com/trpc-group/trpc-go/examples/features/stream/client + +go 1.18 + +replace trpc.group/trpc-go/trpc-go/examples/features/stream/proto => ../proto + +require ( + trpc.group/trpc-go/trpc-go v1.0.3 + trpc.group/trpc-go/trpc-go/examples/features/stream/proto v0.0.0-00010101000000-000000000000 +) + +require ( + github.com/BurntSushi/toml v0.3.1 // indirect + github.com/andybalholm/brotli v1.0.4 // indirect + github.com/fsnotify/fsnotify v1.4.9 // indirect + github.com/go-playground/form/v4 v4.2.0 // indirect + github.com/golang/mock v1.6.0 // indirect + github.com/golang/snappy v0.0.3 // indirect + github.com/google/flatbuffers v2.0.0+incompatible // indirect + github.com/hashicorp/errwrap v1.0.0 // indirect + github.com/hashicorp/go-multierror v1.1.1 // indirect + github.com/json-iterator/go v1.1.12 // indirect + github.com/klauspost/compress v1.15.9 // indirect + github.com/lestrrat-go/strftime v1.0.6 // indirect + github.com/mitchellh/mapstructure v1.5.0 // indirect + github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421 // indirect + github.com/modern-go/reflect2 v1.0.2 // indirect + github.com/panjf2000/ants/v2 v2.4.6 // indirect + github.com/pkg/errors v0.9.1 // indirect + github.com/spf13/cast v1.3.1 // indirect + github.com/valyala/bytebufferpool v1.0.0 // indirect + github.com/valyala/fasthttp v1.43.0 // indirect + go.uber.org/atomic v1.9.0 // indirect + go.uber.org/automaxprocs v1.3.0 // indirect + go.uber.org/multierr v1.6.0 // indirect + go.uber.org/zap v1.24.0 // indirect + golang.org/x/net v0.17.0 // indirect + golang.org/x/sync v0.1.0 // indirect + golang.org/x/sys v0.13.0 // indirect + golang.org/x/text v0.13.0 // indirect + google.golang.org/protobuf v1.34.2 // indirect + gopkg.in/yaml.v3 v3.0.1 // indirect + trpc.group/trpc-go/tnet v1.0.1 // indirect + trpc.group/trpc/trpc-protocol/pb/go/trpc v1.0.0 // indirect +) diff --git a/examples/features/fileupload/client/go.sum b/examples/features/fileupload/client/go.sum new file mode 100644 index 00000000..10685ba7 --- /dev/null +++ b/examples/features/fileupload/client/go.sum @@ -0,0 +1,145 @@ +github.com/BurntSushi/toml v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ= +github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU= +github.com/andybalholm/brotli v1.0.4 h1:V7DdXeJtZscaqfNuAdSRuRFzuiKlHSC/Zh3zl9qY3JY= +github.com/andybalholm/brotli v1.0.4/go.mod h1:fO7iG3H7G2nSZ7m0zPUDn85XEX2GTukHGRSepvi9Eig= +github.com/benbjohnson/clock v1.1.0 h1:Q92kusRqC1XV2MjkWETPvjJVqKetz1OzxZB7mHJLju8= +github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= 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h1:rMtHYzI0ElMJRxHtT5cD99SigFE6XzKK4PFtjcwokI0= +trpc.group/trpc/trpc-protocol/pb/go/trpc v1.0.0/go.mod h1:K+a1K/Gnlcg9BFHWx30vLBIEDhxODhl25gi1JjA54CQ= diff --git a/examples/features/fileupload/client/main.go b/examples/features/fileupload/client/main.go new file mode 100644 index 00000000..6ce6e4b6 --- /dev/null +++ b/examples/features/fileupload/client/main.go @@ -0,0 +1,86 @@ +// +// +// Tencent is pleased to support the open source community by making tRPC available. +// +// Copyright (C) 2023 THL A29 Limited, a Tencent company. +// All rights reserved. +// +// If you have downloaded a copy of the tRPC source code from Tencent, +// please note that tRPC source code is licensed under the Apache 2.0 License, +// A copy of the Apache 2.0 License is included in this file. +// +// + +// Package main trpc-go supports stream RPC，with stream RPC, +// the client and server can establish a continuous connection to continuously send and receive data, +// thus allowing the server to provide continuous responses. +// this file is stream RPC client samples. +package main + +import ( + "context" + "io" + "log" + "os" + "path/filepath" + "trpc.group/trpc-go/trpc-go" + "trpc.group/trpc-go/trpc-go/client" + pb "trpc.group/trpc-go/trpc-go/examples/features/stream/proto" +) + +func main() { + // Load configuration following the logic in trpc.NewServer. + cfg, err := trpc.LoadConfig(trpc.ServerConfigPath) + if err != nil { + panic("load config fail: " + err.Error()) + } + trpc.SetGlobalConfig(cfg) + if err := trpc.Setup(cfg); err != nil { + panic("setup plugin fail: " + err.Error()) + } + callUploadFile() +} +func callUploadFile() { + proxy := pb.NewTestStreamClientProxy( + client.WithTarget("ip://127.0.0.1:8010"), + client.WithProtocol("trpc"), + ) + + filePath := "./ITerm2_v3.4_icon.png" + file, err := os.Open(filePath) + if err != nil { + log.Fatalf("failed to open file: %v", err) + } + defer file.Close() + + stream, err := proxy.UploadFileStream(context.Background()) + if err != nil { + log.Fatalf("could not upload file: %v", err) + } + + buffer := make([]byte, 1024) + for { + n, err := file.Read(buffer) + if err == io.EOF { + break + } + if err != nil { + log.Fatalf("failed to read file: %v", err) + } + + err = stream.Send(&pb.UploadFileReq{ + Content: buffer[:n], + Filename: filepath.Base(filePath), + }) + if err != nil { + log.Fatalf("failed to send chunk: %v", err) + } + } + + status, err := stream.CloseAndRecv() + if err != nil { + log.Fatalf("failed to receive status: %v", err) + } + + log.Printf("Upload status: %v, message: %s", status.GetSuccess(), status.GetMessage()) +} diff --git a/examples/features/fileupload/client/trpc_go.yaml b/examples/features/fileupload/client/trpc_go.yaml new file mode 100644 index 00000000..8449803e --- /dev/null +++ b/examples/features/fileupload/client/trpc_go.yaml @@ -0,0 +1,13 @@ +global: # global config. + namespace: Development # environment type, two types: production and development. + env_name: test # environment name, names of multiple environments in informal settings. + +client: # configuration for client calls. + timeout: 5000 # maximum request processing time for all backends. + service: # configuration for a single backend. + - name: trpc.examples.stream.TestStream # backend service name. + namespace: Development # backend service environment. + network: tcp # backend service network type, tcp or udp, configuration takes precedence. + protocol: trpc # application layer protocol, trpc or http. + timeout: 3000 # maximum request processing time in milliseconds. + target: ip://127.0.0.1:8010 diff --git a/examples/features/fileupload/proto/go.mod b/examples/features/fileupload/proto/go.mod new file mode 100644 index 00000000..e72f5d09 --- /dev/null +++ b/examples/features/fileupload/proto/go.mod @@ -0,0 +1,42 @@ +module trpc.group/trpc-go/trpc-go/examples/features/stream + +go 1.18 + +require ( + github.com/golang/mock v1.6.0 + google.golang.org/protobuf v1.34.2 + trpc.group/trpc-go/trpc-go v1.0.3 +) + +require ( + github.com/BurntSushi/toml v0.3.1 // indirect + github.com/andybalholm/brotli v1.0.4 // indirect + github.com/fsnotify/fsnotify v1.4.9 // indirect + github.com/go-playground/form/v4 v4.2.0 // indirect + github.com/golang/snappy v0.0.3 // indirect + github.com/google/flatbuffers v2.0.0+incompatible // indirect + github.com/hashicorp/errwrap v1.0.0 // indirect + github.com/hashicorp/go-multierror v1.1.1 // indirect + github.com/json-iterator/go v1.1.12 // indirect + github.com/klauspost/compress v1.15.9 // indirect + github.com/lestrrat-go/strftime v1.0.6 // indirect + github.com/mitchellh/mapstructure v1.5.0 // indirect + github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421 // indirect + github.com/modern-go/reflect2 v1.0.2 // indirect + github.com/panjf2000/ants/v2 v2.4.6 // indirect + github.com/pkg/errors v0.9.1 // indirect + github.com/spf13/cast v1.3.1 // indirect + github.com/valyala/bytebufferpool v1.0.0 // indirect + github.com/valyala/fasthttp v1.43.0 // indirect + go.uber.org/atomic v1.9.0 // indirect + go.uber.org/automaxprocs v1.3.0 // indirect + go.uber.org/multierr v1.6.0 // indirect + go.uber.org/zap v1.24.0 // indirect + golang.org/x/net v0.17.0 // indirect + golang.org/x/sync v0.1.0 // indirect + golang.org/x/sys v0.13.0 // indirect + golang.org/x/text v0.13.0 // indirect + gopkg.in/yaml.v3 v3.0.1 // indirect + trpc.group/trpc-go/tnet v1.0.1 // indirect + trpc.group/trpc/trpc-protocol/pb/go/trpc v1.0.0 // indirect +) diff --git a/examples/features/fileupload/proto/go.sum b/examples/features/fileupload/proto/go.sum new file mode 100644 index 00000000..10685ba7 --- /dev/null +++ b/examples/features/fileupload/proto/go.sum @@ -0,0 +1,145 @@ +github.com/BurntSushi/toml v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ= +github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU= +github.com/andybalholm/brotli v1.0.4 h1:V7DdXeJtZscaqfNuAdSRuRFzuiKlHSC/Zh3zl9qY3JY= +github.com/andybalholm/brotli v1.0.4/go.mod h1:fO7iG3H7G2nSZ7m0zPUDn85XEX2GTukHGRSepvi9Eig= +github.com/benbjohnson/clock v1.1.0 h1:Q92kusRqC1XV2MjkWETPvjJVqKetz1OzxZB7mHJLju8= +github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= +github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c= +github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= +github.com/fsnotify/fsnotify v1.4.9 h1:hsms1Qyu0jgnwNXIxa+/V/PDsU6CfLf6CNO8H7IWoS4= +github.com/fsnotify/fsnotify v1.4.9/go.mod h1:znqG4EE+3YCdAaPaxE2ZRY/06pZUdp0tY4IgpuI1SZQ= +github.com/go-playground/assert/v2 v2.0.1 h1:MsBgLAaY856+nPRTKrp3/OZK38U/wa0CcBYNjji3q3A= +github.com/go-playground/assert/v2 v2.0.1/go.mod h1:VDjEfimB/XKnb+ZQfWdccd7VUvScMdVu0Titje2rxJ4= +github.com/go-playground/form/v4 v4.2.0 h1:N1wh+Goz61e6w66vo8vJkQt+uwZSoLz50kZPJWR8eic= +github.com/go-playground/form/v4 v4.2.0/go.mod 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source code from Tencent, +// please note that tRPC source code is licensed under the Apache 2.0 License, +// A copy of the Apache 2.0 License is included in this file. +// +// + +// Code generated by protoc-gen-go. DO NOT EDIT. +// versions: +// protoc-gen-go v1.27.1 +// protoc v3.19.1 +// source: helloworld.proto + +package stream + +import ( + reflect "reflect" + sync "sync" + + protoreflect "google.golang.org/protobuf/reflect/protoreflect" + protoimpl "google.golang.org/protobuf/runtime/protoimpl" +) + +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 UploadFileReq struct { + state protoimpl.MessageState + sizeCache protoimpl.SizeCache + unknownFields protoimpl.UnknownFields + + Content []byte `protobuf:"bytes,1,opt,name=content,proto3" json:"content,omitempty"` // file content + Filename string `protobuf:"bytes,2,opt,name=filename,proto3" json:"filename,omitempty"` // file name +} + +func (x *UploadFileReq) Reset() { + *x = UploadFileReq{} + if protoimpl.UnsafeEnabled { + mi := &file_helloworld_proto_msgTypes[0] + ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) + ms.StoreMessageInfo(mi) + } +} + +func (x *UploadFileReq) String() string { + return protoimpl.X.MessageStringOf(x) +} + +func (*UploadFileReq) ProtoMessage() {} + +func (x *UploadFileReq) ProtoReflect() protoreflect.Message { + mi := &file_helloworld_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 UploadFileReq.ProtoReflect.Descriptor instead. +func (*UploadFileReq) Descriptor() ([]byte, []int) { + return file_helloworld_proto_rawDescGZIP(), []int{0} +} + +func (x *UploadFileReq) GetContent() []byte { + if x != nil { + return x.Content + } + return nil +} + +func (x *UploadFileReq) GetFilename() string { + if x != nil { + return x.Filename + } + return "" +} + +type UploadFileResp struct { + state protoimpl.MessageState + sizeCache protoimpl.SizeCache + unknownFields protoimpl.UnknownFields + + Success bool `protobuf:"varint,1,opt,name=success,proto3" json:"success,omitempty"` // upload success status + Message string `protobuf:"bytes,2,opt,name=message,proto3" json:"message,omitempty"` // status message +} + +func (x *UploadFileResp) Reset() { + *x = UploadFileResp{} + if protoimpl.UnsafeEnabled { + mi := &file_helloworld_proto_msgTypes[1] + ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) + ms.StoreMessageInfo(mi) + } +} + +func (x *UploadFileResp) String() string { + return protoimpl.X.MessageStringOf(x) +} + +func (*UploadFileResp) ProtoMessage() {} + +func (x *UploadFileResp) ProtoReflect() protoreflect.Message { + mi := &file_helloworld_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 UploadFileResp.ProtoReflect.Descriptor instead. +func (*UploadFileResp) Descriptor() ([]byte, []int) { + return file_helloworld_proto_rawDescGZIP(), []int{1} +} + +func (x *UploadFileResp) GetSuccess() bool { + if x != nil { + return x.Success + } + return false +} + +func (x *UploadFileResp) GetMessage() string { + if x != nil { + return x.Message + } + return "" +} + +var File_helloworld_proto protoreflect.FileDescriptor + +var file_helloworld_proto_rawDesc = []byte{ + 0x0a, 0x10, 0x68, 0x65, 0x6c, 0x6c, 0x6f, 0x77, 0x6f, 0x72, 0x6c, 0x64, 0x2e, 0x70, 0x72, 0x6f, + 0x74, 0x6f, 0x12, 0x14, 0x74, 0x72, 0x70, 0x63, 0x2e, 0x65, 0x78, 0x61, 0x6d, 0x70, 0x6c, 0x65, + 0x73, 0x2e, 0x73, 0x74, 0x72, 0x65, 0x61, 0x6d, 0x22, 0x45, 0x0a, 0x0d, 0x55, 0x70, 0x6c, 0x6f, + 0x61, 0x64, 0x46, 0x69, 0x6c, 0x65, 0x52, 0x65, 0x71, 0x12, 0x18, 0x0a, 0x07, 0x63, 0x6f, 0x6e, + 0x74, 0x65, 0x6e, 0x74, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0c, 0x52, 0x07, 0x63, 0x6f, 0x6e, 0x74, + 0x65, 0x6e, 0x74, 0x12, 0x1a, 0x0a, 0x08, 0x66, 0x69, 0x6c, 0x65, 0x6e, 0x61, 0x6d, 0x65, 0x18, + 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x08, 0x66, 0x69, 0x6c, 0x65, 0x6e, 0x61, 0x6d, 0x65, 0x22, + 0x44, 0x0a, 0x0e, 0x55, 0x70, 0x6c, 0x6f, 0x61, 0x64, 0x46, 0x69, 0x6c, 0x65, 0x52, 0x65, 0x73, + 0x70, 0x12, 0x18, 0x0a, 0x07, 0x73, 0x75, 0x63, 0x63, 0x65, 0x73, 0x73, 0x18, 0x01, 0x20, 0x01, + 0x28, 0x08, 0x52, 0x07, 0x73, 0x75, 0x63, 0x63, 0x65, 0x73, 0x73, 0x12, 0x18, 0x0a, 0x07, 0x6d, + 0x65, 0x73, 0x73, 0x61, 0x67, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x07, 0x6d, 0x65, + 0x73, 0x73, 0x61, 0x67, 0x65, 0x32, 0x6d, 0x0a, 0x0a, 0x54, 0x65, 0x73, 0x74, 0x53, 0x74, 0x72, + 0x65, 0x61, 0x6d, 0x12, 0x5f, 0x0a, 0x10, 0x55, 0x70, 0x6c, 0x6f, 0x61, 0x64, 0x46, 0x69, 0x6c, + 0x65, 0x53, 0x74, 0x72, 0x65, 0x61, 0x6d, 0x12, 0x23, 0x2e, 0x74, 0x72, 0x70, 0x63, 0x2e, 0x65, + 0x78, 0x61, 0x6d, 0x70, 0x6c, 0x65, 0x73, 0x2e, 0x73, 0x74, 0x72, 0x65, 0x61, 0x6d, 0x2e, 0x55, + 0x70, 0x6c, 0x6f, 0x61, 0x64, 0x46, 0x69, 0x6c, 0x65, 0x52, 0x65, 0x71, 0x1a, 0x24, 0x2e, 0x74, + 0x72, 0x70, 0x63, 0x2e, 0x65, 0x78, 0x61, 0x6d, 0x70, 0x6c, 0x65, 0x73, 0x2e, 0x73, 0x74, 0x72, + 0x65, 0x61, 0x6d, 0x2e, 0x55, 0x70, 0x6c, 0x6f, 0x61, 0x64, 0x46, 0x69, 0x6c, 0x65, 0x52, 0x65, + 0x73, 0x70, 0x28, 0x01, 0x42, 0x35, 0x5a, 0x33, 0x74, 0x72, 0x70, 0x63, 0x2e, 0x67, 0x72, 0x6f, + 0x75, 0x70, 0x2f, 0x74, 0x72, 0x70, 0x63, 0x2d, 0x67, 0x6f, 0x2f, 0x74, 0x72, 0x70, 0x63, 0x2d, + 0x67, 0x6f, 0x2f, 0x65, 0x78, 0x61, 0x6d, 0x70, 0x6c, 0x65, 0x73, 0x2f, 0x66, 0x65, 0x61, 0x74, + 0x75, 0x72, 0x65, 0x73, 0x2f, 0x73, 0x74, 0x72, 0x65, 0x61, 0x6d, 0x62, 0x06, 0x70, 0x72, 0x6f, + 0x74, 0x6f, 0x33, +} + +var ( + file_helloworld_proto_rawDescOnce sync.Once + file_helloworld_proto_rawDescData = file_helloworld_proto_rawDesc +) + +func file_helloworld_proto_rawDescGZIP() []byte { + file_helloworld_proto_rawDescOnce.Do(func() { + file_helloworld_proto_rawDescData = protoimpl.X.CompressGZIP(file_helloworld_proto_rawDescData) + }) + return file_helloworld_proto_rawDescData +} + +var file_helloworld_proto_msgTypes = make([]protoimpl.MessageInfo, 2) +var file_helloworld_proto_goTypes = []interface{}{ + (*UploadFileReq)(nil), // 0: trpc.examples.stream.UploadFileReq + (*UploadFileResp)(nil), // 1: trpc.examples.stream.UploadFileResp +} +var file_helloworld_proto_depIdxs = []int32{ + 0, // 0: trpc.examples.stream.TestStream.UploadFileStream:input_type -> trpc.examples.stream.UploadFileReq + 1, // 1: trpc.examples.stream.TestStream.UploadFileStream:output_type -> trpc.examples.stream.UploadFileResp + 1, // [1:2] is the sub-list for method output_type + 0, // [0:1] is the sub-list for method input_type + 0, // [0:0] is the sub-list for extension type_name + 0, // [0:0] is the sub-list for extension extendee + 0, // [0:0] is the sub-list for field type_name +} + +func init() { file_helloworld_proto_init() } +func file_helloworld_proto_init() { + if File_helloworld_proto != nil { + return + } + if !protoimpl.UnsafeEnabled { + file_helloworld_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} { + switch v := v.(*UploadFileReq); i { + case 0: + return &v.state + case 1: + return &v.sizeCache + case 2: + return &v.unknownFields + default: + return nil + } + } + file_helloworld_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} { + switch v := v.(*UploadFileResp); 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_helloworld_proto_rawDesc, + NumEnums: 0, + NumMessages: 2, + NumExtensions: 0, + NumServices: 1, + }, + GoTypes: file_helloworld_proto_goTypes, + DependencyIndexes: file_helloworld_proto_depIdxs, + MessageInfos: file_helloworld_proto_msgTypes, + }.Build() + File_helloworld_proto = out.File + file_helloworld_proto_rawDesc = nil + file_helloworld_proto_goTypes = nil + file_helloworld_proto_depIdxs = nil +} diff --git a/examples/features/fileupload/proto/helloworld.proto b/examples/features/fileupload/proto/helloworld.proto new file mode 100644 index 00000000..f6ca9f3c --- /dev/null +++ b/examples/features/fileupload/proto/helloworld.proto @@ -0,0 +1,33 @@ +// +// +// Tencent is pleased to support the open source community by making tRPC available. +// +// Copyright (C) 2023 THL A29 Limited, a Tencent company. +// All rights reserved. +// +// If you have downloaded a copy of the tRPC source code from Tencent, +// please note that tRPC source code is licensed under the Apache 2.0 License, +// A copy of the Apache 2.0 License is included in this file. +// +// + +syntax = "proto3"; +package trpc.examples.stream; + +// option go_package is required. +option go_package = "trpc.group/trpc-go/trpc-go/examples/features/stream"; + +// The stream service definition. +service TestStream { + rpc UploadFileStream(stream UploadFileReq) returns (UploadFileResp); +} + +message UploadFileReq { + bytes content = 1; // file content + string filename = 2; // file name +} + +message UploadFileResp { + bool success = 1; // upload success status + string message = 2; // status message +} diff --git a/examples/features/fileupload/proto/helloworld.trpc.go b/examples/features/fileupload/proto/helloworld.trpc.go new file mode 100644 index 00000000..afe0fe2d --- /dev/null +++ b/examples/features/fileupload/proto/helloworld.trpc.go @@ -0,0 +1,156 @@ +// Code generated by trpc-go/trpc-cmdline v1.0.7. DO NOT EDIT. +// source: helloworld.proto + +package stream + +import ( + "context" + "errors" + "fmt" + + _ "trpc.group/trpc-go/trpc-go" + "trpc.group/trpc-go/trpc-go/client" + "trpc.group/trpc-go/trpc-go/codec" + _ "trpc.group/trpc-go/trpc-go/http" + "trpc.group/trpc-go/trpc-go/server" + "trpc.group/trpc-go/trpc-go/stream" +) + +// START ======================================= Server Service Definition ======================================= START + +// TestStreamService defines service. +type TestStreamService interface { + UploadFileStream(TestStream_UploadFileStreamServer) error +} + +func TestStreamService_UploadFileStream_Handler(srv interface{}, stream server.Stream) error { + return srv.(TestStreamService).UploadFileStream(&testStreamUploadFileStreamServer{stream}) +} + +type TestStream_UploadFileStreamServer interface { + SendAndClose(*UploadFileResp) error + Recv() (*UploadFileReq, error) + server.Stream +} + +type testStreamUploadFileStreamServer struct { + server.Stream +} + +func (x *testStreamUploadFileStreamServer) SendAndClose(m *UploadFileResp) error { + return x.Stream.SendMsg(m) +} + +func (x *testStreamUploadFileStreamServer) Recv() (*UploadFileReq, error) { + m := new(UploadFileReq) + if err := x.Stream.RecvMsg(m); err != nil { + return nil, err + } + return m, nil +} + +// TestStreamServer_ServiceDesc descriptor for server.RegisterService. +var TestStreamServer_ServiceDesc = server.ServiceDesc{ + ServiceName: "trpc.examples.stream.TestStream", + HandlerType: ((*TestStreamService)(nil)), + StreamHandle: stream.NewStreamDispatcher(), + Methods: []server.Method{}, + Streams: []server.StreamDesc{ + { + StreamName: "/trpc.examples.stream.TestStream/UploadFileStream", + Handler: TestStreamService_UploadFileStream_Handler, + ServerStreams: false, + }, + }, +} + +// RegisterTestStreamService registers service. +func RegisterTestStreamService(s server.Service, svr TestStreamService) { + if err := s.Register(&TestStreamServer_ServiceDesc, svr); err != nil { + panic(fmt.Sprintf("TestStream register error:%v", err)) + } +} + +// START --------------------------------- Default Unimplemented Server Service --------------------------------- START + +type UnimplementedTestStream struct{} + +func (s *UnimplementedTestStream) UploadFileStream(stream TestStream_UploadFileStreamServer) error { + return errors.New("rpc UploadFileStream of service TestStream is not implemented") +} + +// END --------------------------------- Default Unimplemented Server Service --------------------------------- END + +// END ======================================= Server Service Definition ======================================= END + +// START ======================================= Client Service Definition ======================================= START + +// TestStreamClientProxy defines service client proxy +type TestStreamClientProxy interface { + UploadFileStream(ctx context.Context, opts ...client.Option) (TestStream_UploadFileStreamClient, error) +} + +type TestStreamClientProxyImpl struct { + client client.Client + streamClient stream.Client + opts []client.Option +} + +var NewTestStreamClientProxy = func(opts ...client.Option) TestStreamClientProxy { + return &TestStreamClientProxyImpl{client: client.DefaultClient, streamClient: stream.DefaultStreamClient, opts: opts} +} + +func (c *TestStreamClientProxyImpl) UploadFileStream(ctx context.Context, opts ...client.Option) (TestStream_UploadFileStreamClient, error) { + ctx, msg := codec.WithCloneMessage(ctx) + + msg.WithClientRPCName("/trpc.examples.stream.TestStream/UploadFileStream") + msg.WithCalleeServiceName(TestStreamServer_ServiceDesc.ServiceName) + msg.WithCalleeApp("examples") + msg.WithCalleeServer("stream") + msg.WithCalleeService("TestStream") + msg.WithCalleeMethod("UploadFileStream") + msg.WithSerializationType(codec.SerializationTypePB) + + clientStreamDesc := &client.ClientStreamDesc{} + clientStreamDesc.StreamName = "/trpc.examples.stream.TestStream/UploadFileStream" + clientStreamDesc.ClientStreams = true + clientStreamDesc.ServerStreams = false + + callopts := make([]client.Option, 0, len(c.opts)+len(opts)) + callopts = append(callopts, c.opts...) + callopts = append(callopts, opts...) + + stream, err := c.streamClient.NewStream(ctx, clientStreamDesc, "/trpc.examples.stream.TestStream/UploadFileStream", callopts...) + if err != nil { + return nil, err + } + x := &testStreamUploadFileStreamClient{stream} + return x, nil +} + +type TestStream_UploadFileStreamClient interface { + Send(*UploadFileReq) error + CloseAndRecv() (*UploadFileResp, error) + client.ClientStream +} + +type testStreamUploadFileStreamClient struct { + client.ClientStream +} + +func (x *testStreamUploadFileStreamClient) Send(m *UploadFileReq) error { + return x.ClientStream.SendMsg(m) +} + +func (x *testStreamUploadFileStreamClient) CloseAndRecv() (*UploadFileResp, error) { + if err := x.ClientStream.CloseSend(); err != nil { + return nil, err + } + m := new(UploadFileResp) + if err := x.ClientStream.RecvMsg(m); err != nil { + return nil, err + } + return m, nil +} + +// END ======================================= Client Service Definition ======================================= END diff --git a/examples/features/fileupload/proto/helloworld_mock.go b/examples/features/fileupload/proto/helloworld_mock.go new file mode 100644 index 00000000..193f1fd5 --- /dev/null +++ b/examples/features/fileupload/proto/helloworld_mock.go @@ -0,0 +1,295 @@ +// Code generated by MockGen. DO NOT EDIT. +// Source: helloworld.trpc.go + +// Package stream is a generated GoMock package. +package stream + +import ( + context "context" + reflect "reflect" + + gomock "github.com/golang/mock/gomock" + client "trpc.group/trpc-go/trpc-go/client" +) + +// MockTestStreamService is a mock of TestStreamService interface. +type MockTestStreamService struct { + ctrl *gomock.Controller + recorder *MockTestStreamServiceMockRecorder +} + +// MockTestStreamServiceMockRecorder is the mock recorder for MockTestStreamService. +type MockTestStreamServiceMockRecorder struct { + mock *MockTestStreamService +} + +// NewMockTestStreamService creates a new mock instance. +func NewMockTestStreamService(ctrl *gomock.Controller) *MockTestStreamService { + mock := &MockTestStreamService{ctrl: ctrl} + mock.recorder = &MockTestStreamServiceMockRecorder{mock} + return mock +} + +// EXPECT returns an object that allows the caller to indicate expected use. +func (m *MockTestStreamService) EXPECT() *MockTestStreamServiceMockRecorder { + return m.recorder +} + +// UploadFileStream mocks base method. +func (m *MockTestStreamService) UploadFileStream(arg0 TestStream_UploadFileStreamServer) error { + m.ctrl.T.Helper() + ret := m.ctrl.Call(m, "UploadFileStream", arg0) + ret0, _ := ret[0].(error) + return ret0 +} + +// UploadFileStream indicates an expected call of UploadFileStream. +func (mr *MockTestStreamServiceMockRecorder) UploadFileStream(arg0 interface{}) *gomock.Call { + mr.mock.ctrl.T.Helper() + return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "UploadFileStream", reflect.TypeOf((*MockTestStreamService)(nil).UploadFileStream), arg0) +} + +// MockTestStream_UploadFileStreamServer is a mock of TestStream_UploadFileStreamServer interface. +type MockTestStream_UploadFileStreamServer struct { + ctrl *gomock.Controller + recorder *MockTestStream_UploadFileStreamServerMockRecorder +} + +// MockTestStream_UploadFileStreamServerMockRecorder is the mock recorder for MockTestStream_UploadFileStreamServer. +type MockTestStream_UploadFileStreamServerMockRecorder struct { + mock *MockTestStream_UploadFileStreamServer +} + +// NewMockTestStream_UploadFileStreamServer creates a new mock instance. +func NewMockTestStream_UploadFileStreamServer(ctrl *gomock.Controller) *MockTestStream_UploadFileStreamServer { + mock := &MockTestStream_UploadFileStreamServer{ctrl: ctrl} + mock.recorder = &MockTestStream_UploadFileStreamServerMockRecorder{mock} + return mock +} + +// EXPECT returns an object that allows the caller to indicate expected use. +func (m *MockTestStream_UploadFileStreamServer) EXPECT() *MockTestStream_UploadFileStreamServerMockRecorder { + return m.recorder +} + +// Context mocks base method. +func (m *MockTestStream_UploadFileStreamServer) Context() context.Context { + m.ctrl.T.Helper() + ret := m.ctrl.Call(m, "Context") + ret0, _ := ret[0].(context.Context) + return ret0 +} + +// Context indicates an expected call of Context. +func (mr *MockTestStream_UploadFileStreamServerMockRecorder) Context() *gomock.Call { + mr.mock.ctrl.T.Helper() + return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Context", reflect.TypeOf((*MockTestStream_UploadFileStreamServer)(nil).Context)) +} + +// Recv mocks base method. +func (m *MockTestStream_UploadFileStreamServer) Recv() (*UploadFileReq, error) { + m.ctrl.T.Helper() + ret := m.ctrl.Call(m, "Recv") + ret0, _ := ret[0].(*UploadFileReq) + ret1, _ := ret[1].(error) + return ret0, ret1 +} + +// Recv indicates an expected call of Recv. +func (mr *MockTestStream_UploadFileStreamServerMockRecorder) Recv() *gomock.Call { + mr.mock.ctrl.T.Helper() + return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Recv", reflect.TypeOf((*MockTestStream_UploadFileStreamServer)(nil).Recv)) +} + +// RecvMsg mocks base method. +func (m_2 *MockTestStream_UploadFileStreamServer) RecvMsg(m interface{}) error { + m_2.ctrl.T.Helper() + ret := m_2.ctrl.Call(m_2, "RecvMsg", m) + ret0, _ := ret[0].(error) + return ret0 +} + +// RecvMsg indicates an expected call of RecvMsg. +func (mr *MockTestStream_UploadFileStreamServerMockRecorder) RecvMsg(m interface{}) *gomock.Call { + mr.mock.ctrl.T.Helper() + return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "RecvMsg", reflect.TypeOf((*MockTestStream_UploadFileStreamServer)(nil).RecvMsg), m) +} + +// SendAndClose mocks base method. +func (m *MockTestStream_UploadFileStreamServer) SendAndClose(arg0 *UploadFileResp) error { + m.ctrl.T.Helper() + ret := m.ctrl.Call(m, "SendAndClose", arg0) + ret0, _ := ret[0].(error) + return ret0 +} + +// SendAndClose indicates an expected call of SendAndClose. +func (mr *MockTestStream_UploadFileStreamServerMockRecorder) SendAndClose(arg0 interface{}) *gomock.Call { + mr.mock.ctrl.T.Helper() + return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SendAndClose", reflect.TypeOf((*MockTestStream_UploadFileStreamServer)(nil).SendAndClose), arg0) +} + +// SendMsg mocks base method. +func (m_2 *MockTestStream_UploadFileStreamServer) SendMsg(m interface{}) error { + m_2.ctrl.T.Helper() + ret := m_2.ctrl.Call(m_2, "SendMsg", m) + ret0, _ := ret[0].(error) + return ret0 +} + +// SendMsg indicates an expected call of SendMsg. +func (mr *MockTestStream_UploadFileStreamServerMockRecorder) SendMsg(m interface{}) *gomock.Call { + mr.mock.ctrl.T.Helper() + return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SendMsg", reflect.TypeOf((*MockTestStream_UploadFileStreamServer)(nil).SendMsg), m) +} + +// MockTestStreamClientProxy is a mock of TestStreamClientProxy interface. +type MockTestStreamClientProxy struct { + ctrl *gomock.Controller + recorder *MockTestStreamClientProxyMockRecorder +} + +// MockTestStreamClientProxyMockRecorder is the mock recorder for MockTestStreamClientProxy. +type MockTestStreamClientProxyMockRecorder struct { + mock *MockTestStreamClientProxy +} + +// NewMockTestStreamClientProxy creates a new mock instance. +func NewMockTestStreamClientProxy(ctrl *gomock.Controller) *MockTestStreamClientProxy { + mock := &MockTestStreamClientProxy{ctrl: ctrl} + mock.recorder = &MockTestStreamClientProxyMockRecorder{mock} + return mock +} + +// EXPECT returns an object that allows the caller to indicate expected use. +func (m *MockTestStreamClientProxy) EXPECT() *MockTestStreamClientProxyMockRecorder { + return m.recorder +} + +// UploadFileStream mocks base method. +func (m *MockTestStreamClientProxy) UploadFileStream(ctx context.Context, opts ...client.Option) (TestStream_UploadFileStreamClient, error) { + m.ctrl.T.Helper() + varargs := []interface{}{ctx} + for _, a := range opts { + varargs = append(varargs, a) + } + ret := m.ctrl.Call(m, "UploadFileStream", varargs...) + ret0, _ := ret[0].(TestStream_UploadFileStreamClient) + ret1, _ := ret[1].(error) + return ret0, ret1 +} + +// UploadFileStream indicates an expected call of UploadFileStream. +func (mr *MockTestStreamClientProxyMockRecorder) UploadFileStream(ctx interface{}, opts ...interface{}) *gomock.Call { + mr.mock.ctrl.T.Helper() + varargs := append([]interface{}{ctx}, opts...) + return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "UploadFileStream", reflect.TypeOf((*MockTestStreamClientProxy)(nil).UploadFileStream), varargs...) +} + +// MockTestStream_UploadFileStreamClient is a mock of TestStream_UploadFileStreamClient interface. +type MockTestStream_UploadFileStreamClient struct { + ctrl *gomock.Controller + recorder *MockTestStream_UploadFileStreamClientMockRecorder +} + +// MockTestStream_UploadFileStreamClientMockRecorder is the mock recorder for MockTestStream_UploadFileStreamClient. +type MockTestStream_UploadFileStreamClientMockRecorder struct { + mock *MockTestStream_UploadFileStreamClient +} + +// NewMockTestStream_UploadFileStreamClient creates a new mock instance. +func NewMockTestStream_UploadFileStreamClient(ctrl *gomock.Controller) *MockTestStream_UploadFileStreamClient { + mock := &MockTestStream_UploadFileStreamClient{ctrl: ctrl} + mock.recorder = &MockTestStream_UploadFileStreamClientMockRecorder{mock} + return mock +} + +// EXPECT returns an object that allows the caller to indicate expected use. +func (m *MockTestStream_UploadFileStreamClient) EXPECT() *MockTestStream_UploadFileStreamClientMockRecorder { + return m.recorder +} + +// CloseAndRecv mocks base method. +func (m *MockTestStream_UploadFileStreamClient) CloseAndRecv() (*UploadFileResp, error) { + m.ctrl.T.Helper() + ret := m.ctrl.Call(m, "CloseAndRecv") + ret0, _ := ret[0].(*UploadFileResp) + ret1, _ := ret[1].(error) + return ret0, ret1 +} + +// CloseAndRecv indicates an expected call of CloseAndRecv. +func (mr *MockTestStream_UploadFileStreamClientMockRecorder) CloseAndRecv() *gomock.Call { + mr.mock.ctrl.T.Helper() + return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "CloseAndRecv", reflect.TypeOf((*MockTestStream_UploadFileStreamClient)(nil).CloseAndRecv)) +} + +// CloseSend mocks base method. +func (m *MockTestStream_UploadFileStreamClient) CloseSend() error { + m.ctrl.T.Helper() + ret := m.ctrl.Call(m, "CloseSend") + ret0, _ := ret[0].(error) + return ret0 +} + +// CloseSend indicates an expected call of CloseSend. +func (mr *MockTestStream_UploadFileStreamClientMockRecorder) CloseSend() *gomock.Call { + mr.mock.ctrl.T.Helper() + return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "CloseSend", reflect.TypeOf((*MockTestStream_UploadFileStreamClient)(nil).CloseSend)) +} + +// Context mocks base method. +func (m *MockTestStream_UploadFileStreamClient) Context() context.Context { + m.ctrl.T.Helper() + ret := m.ctrl.Call(m, "Context") + ret0, _ := ret[0].(context.Context) + return ret0 +} + +// Context indicates an expected call of Context. +func (mr *MockTestStream_UploadFileStreamClientMockRecorder) Context() *gomock.Call { + mr.mock.ctrl.T.Helper() + return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Context", reflect.TypeOf((*MockTestStream_UploadFileStreamClient)(nil).Context)) +} + +// RecvMsg mocks base method. +func (m_2 *MockTestStream_UploadFileStreamClient) RecvMsg(m interface{}) error { + m_2.ctrl.T.Helper() + ret := m_2.ctrl.Call(m_2, "RecvMsg", m) + ret0, _ := ret[0].(error) + return ret0 +} + +// RecvMsg indicates an expected call of RecvMsg. +func (mr *MockTestStream_UploadFileStreamClientMockRecorder) RecvMsg(m interface{}) *gomock.Call { + mr.mock.ctrl.T.Helper() + return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "RecvMsg", reflect.TypeOf((*MockTestStream_UploadFileStreamClient)(nil).RecvMsg), m) +} + +// Send mocks base method. +func (m *MockTestStream_UploadFileStreamClient) Send(arg0 *UploadFileReq) error { + m.ctrl.T.Helper() + ret := m.ctrl.Call(m, "Send", arg0) + ret0, _ := ret[0].(error) + return ret0 +} + +// Send indicates an expected call of Send. +func (mr *MockTestStream_UploadFileStreamClientMockRecorder) Send(arg0 interface{}) *gomock.Call { + mr.mock.ctrl.T.Helper() + return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Send", reflect.TypeOf((*MockTestStream_UploadFileStreamClient)(nil).Send), arg0) +} + +// SendMsg mocks base method. +func (m_2 *MockTestStream_UploadFileStreamClient) SendMsg(m interface{}) error { + m_2.ctrl.T.Helper() + ret := m_2.ctrl.Call(m_2, "SendMsg", m) + ret0, _ := ret[0].(error) + return ret0 +} + +// SendMsg indicates an expected call of SendMsg. +func (mr *MockTestStream_UploadFileStreamClientMockRecorder) SendMsg(m interface{}) *gomock.Call { + mr.mock.ctrl.T.Helper() + return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SendMsg", reflect.TypeOf((*MockTestStream_UploadFileStreamClient)(nil).SendMsg), m) +} diff --git a/examples/features/fileupload/server/ITerm2_v3.4_icon.png b/examples/features/fileupload/server/ITerm2_v3.4_icon.png new file mode 100644 index 00000000..b4d5feaa --- /dev/null +++ b/examples/features/fileupload/server/ITerm2_v3.4_icon.png @@ -0,0 +1,3 @@ +version https://git-lfs.github.com/spec/v1 +oid sha256:592cf2d90081d5ec5628ae32d44c7613dd1febf9bc2a23736d98ccf165e2a4b8 +size 116163 diff --git a/examples/features/fileupload/server/go.mod b/examples/features/fileupload/server/go.mod new file mode 100644 index 00000000..17c26b70 --- /dev/null +++ b/examples/features/fileupload/server/go.mod @@ -0,0 +1,45 @@ +module github.com/trpc-group/trpc-go/examples/features/stream/server + +go 1.18 + +replace trpc.group/trpc-go/trpc-go/examples/features/stream/proto => ../proto + +require ( + trpc.group/trpc-go/trpc-go v1.0.3 + trpc.group/trpc-go/trpc-go/examples/features/stream/proto v0.0.0-00010101000000-000000000000 +) + +require ( + github.com/BurntSushi/toml v0.3.1 // indirect + github.com/andybalholm/brotli v1.0.4 // indirect + github.com/fsnotify/fsnotify v1.4.9 // indirect + github.com/go-playground/form/v4 v4.2.0 // indirect + github.com/golang/mock v1.6.0 // indirect + github.com/golang/snappy v0.0.3 // indirect + github.com/google/flatbuffers v2.0.0+incompatible // indirect + github.com/hashicorp/errwrap v1.0.0 // indirect + github.com/hashicorp/go-multierror v1.1.1 // indirect + github.com/json-iterator/go v1.1.12 // indirect + github.com/klauspost/compress v1.15.9 // indirect + github.com/lestrrat-go/strftime v1.0.6 // indirect + github.com/mitchellh/mapstructure v1.5.0 // indirect + github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421 // indirect + github.com/modern-go/reflect2 v1.0.2 // indirect + github.com/panjf2000/ants/v2 v2.4.6 // indirect + github.com/pkg/errors v0.9.1 // indirect + github.com/spf13/cast v1.3.1 // indirect + github.com/valyala/bytebufferpool v1.0.0 // indirect + github.com/valyala/fasthttp v1.43.0 // indirect + go.uber.org/atomic v1.9.0 // indirect + go.uber.org/automaxprocs v1.3.0 // indirect + go.uber.org/multierr v1.6.0 // indirect + go.uber.org/zap v1.24.0 // indirect + golang.org/x/net v0.17.0 // indirect + golang.org/x/sync v0.1.0 // indirect + golang.org/x/sys v0.13.0 // indirect + golang.org/x/text v0.13.0 // indirect + google.golang.org/protobuf v1.34.2 // indirect + gopkg.in/yaml.v3 v3.0.1 // indirect + trpc.group/trpc-go/tnet v1.0.1 // indirect + trpc.group/trpc/trpc-protocol/pb/go/trpc v1.0.0 // indirect +) diff --git a/examples/features/fileupload/server/go.sum b/examples/features/fileupload/server/go.sum new file mode 100644 index 00000000..10685ba7 --- /dev/null +++ b/examples/features/fileupload/server/go.sum @@ -0,0 +1,145 @@ +github.com/BurntSushi/toml v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ= +github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU= +github.com/andybalholm/brotli v1.0.4 h1:V7DdXeJtZscaqfNuAdSRuRFzuiKlHSC/Zh3zl9qY3JY= +github.com/andybalholm/brotli v1.0.4/go.mod h1:fO7iG3H7G2nSZ7m0zPUDn85XEX2GTukHGRSepvi9Eig= +github.com/benbjohnson/clock v1.1.0 h1:Q92kusRqC1XV2MjkWETPvjJVqKetz1OzxZB7mHJLju8= +github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= +github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c= +github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= +github.com/fsnotify/fsnotify v1.4.9 h1:hsms1Qyu0jgnwNXIxa+/V/PDsU6CfLf6CNO8H7IWoS4= +github.com/fsnotify/fsnotify v1.4.9/go.mod h1:znqG4EE+3YCdAaPaxE2ZRY/06pZUdp0tY4IgpuI1SZQ= +github.com/go-playground/assert/v2 v2.0.1 h1:MsBgLAaY856+nPRTKrp3/OZK38U/wa0CcBYNjji3q3A= +github.com/go-playground/assert/v2 v2.0.1/go.mod h1:VDjEfimB/XKnb+ZQfWdccd7VUvScMdVu0Titje2rxJ4= +github.com/go-playground/form/v4 v4.2.0 h1:N1wh+Goz61e6w66vo8vJkQt+uwZSoLz50kZPJWR8eic= +github.com/go-playground/form/v4 v4.2.0/go.mod h1:q1a2BY+AQUUzhl6xA/6hBetay6dEIhMHjgvJiGo6K7U= +github.com/golang/mock v1.6.0 h1:ErTB+efbowRARo13NNdxyJji2egdxLGQhRaY+DUumQc= +github.com/golang/mock v1.6.0/go.mod h1:p6yTPP+5HYm5mzsMV8JkE6ZKdX+/wYM6Hr+LicevLPs= +github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk= +github.com/golang/snappy v0.0.3 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h1:rMtHYzI0ElMJRxHtT5cD99SigFE6XzKK4PFtjcwokI0= +trpc.group/trpc/trpc-protocol/pb/go/trpc v1.0.0/go.mod h1:K+a1K/Gnlcg9BFHWx30vLBIEDhxODhl25gi1JjA54CQ= diff --git a/examples/features/fileupload/server/main.go b/examples/features/fileupload/server/main.go new file mode 100644 index 00000000..051ff9af --- /dev/null +++ b/examples/features/fileupload/server/main.go @@ -0,0 +1,136 @@ +// +// +// Tencent is pleased to support the open source community by making tRPC available. +// +// Copyright (C) 2023 THL A29 Limited, a Tencent company. +// All rights reserved. +// +// If you have downloaded a copy of the tRPC source code from Tencent, +// please note that tRPC source code is licensed under the Apache 2.0 License, +// A copy of the Apache 2.0 License is included in this file. +// +// + +// Package main trpc-go supports stream RPC，with stream RPC, +// the client and server can establish a continuous connection to send and receive data continuously, +// allowing the server to provide continuous responses +// this file is stream RPC server samples. +package main + +import ( + "fmt" + "io" + "os" + + trpc "trpc.group/trpc-go/trpc-go" + pb "trpc.group/trpc-go/trpc-go/examples/features/stream/proto" + "trpc.group/trpc-go/trpc-go/log" +) + +func main() { + s := trpc.NewServer() + impl := &testStreamImpl{} + pb.RegisterTestStreamService(s.Service("trpc.examples.stream.TestStream"), impl) + + if err := s.Serve(); err != nil { + log.Fatal(err) + } +} + +// testStreamImpl TestStream service implement. +type testStreamImpl struct { + pb.UnimplementedTestStream +} + +//// ClientStream Client-side streaming, +//// ClientStream passes pb.TestStream_ClientStreamServer as a parameter, returns error, +//// pb.TestStream_ClientStreamServer provides interfaces such as Recv() and SendAndClose() for streaming interaction. +//func (s *testStreamImpl) ClientStream(stream pb.TestStream_ClientStreamServer) error { +// for { +// // The server uses a for loop to recv data from the client. +// req, err := stream.Recv() +// // If EOF is returned, it means that the client stream has ended. +// if err == io.EOF { +// // Use `SendAndClose` function to send data and close the stream. +// log.Info("ClientStream receive EOF, then close receive and send pong message") +// return stream.SendAndClose(&pb.HelloRsp{Msg: "pong"}) +// } +// if err != nil { +// log.Errorf("ClientStream receive error: %v", err) +// return err +// } +// log.Infof("ClientStream receive Msg: %s", req.GetMsg()) +// } +//} +// +//// ServerStream Server-side streaming, +//// passes in a request and pb.TestStream_ServerStreamServer as parameters, and returns an error, +//// b.TestStream_ServerStreamServer provides Send() interface for streaming interaction. +//func (s *testStreamImpl) ServerStream(req *pb.HelloReq, stream pb.TestStream_ServerStreamServer) error { +// log.Infof("ServerStream receive Msg: %s", req.GetMsg()) +// for i := 0; i < 5; i++ { +// // Continuously call Send to send the response. +// if err := stream.SendMsg(&pb.HelloRsp{Msg: fmt.Sprintf(" pong: %v", i)}); err != nil { +// return err +// } +// } +// return nil +//} +// +//// BidirectionalStream Bidirectional streaming, +//// BidirectionalStream passes pb.TestStream_BidirectionalStreamServer as a parameter, returns error, +//// pb.TestStream_BidirectionalStreamServer provides interfaces +//// such as Recv() and SendAndClose() for streaming interaction. +//func (s *testStreamImpl) BidirectionalStream(stream pb.TestStream_BidirectionalStreamServer) error { +// for { +// // The server uses a for loop to recv data from the client. +// req, err := stream.Recv() +// // If EOF is returned, it means that the client stream has ended. +// if err == io.EOF { +// log.Info("BidirectionalStream EOF error, then close receive") +// return nil +// } +// if err != nil { +// log.Errorf("ClientStream receive error: %v", err) +// return err +// } +// log.Infof("BidirectionalStream receive Msg: %s", req.GetMsg()) +// if err = stream.Send(&pb.HelloRsp{Msg: fmt.Sprintf("pong: :%v", req.GetMsg())}); err != nil { +// return err +// } +// } +//} + +func (s *testStreamImpl) UploadFileStream(stream pb.TestStream_UploadFileStreamServer) error { + var filename string + var file *os.File + + for { + chunk, err := stream.Recv() + if err == io.EOF { + // Finished receiving file chunks + break + } + if err != nil { + return err + } + + if file == nil { + filename = chunk.GetFilename() + file, err = os.Create(filename) + if err != nil { + return err + } + defer file.Close() + } + + if _, err = file.Write(chunk.GetContent()); err != nil { + return err + } + } + + return stream.SendAndClose(&pb.UploadFileResp{ + Success: true, + Message: fmt.Sprintf("File %s uploaded successfully", filename), + }) +} diff --git a/examples/features/fileupload/server/trpc_go.yaml b/examples/features/fileupload/server/trpc_go.yaml new file mode 100644 index 00000000..b2d862c7 --- /dev/null +++ b/examples/features/fileupload/server/trpc_go.yaml @@ -0,0 +1,26 @@ +global: # global config. + namespace: Development # environment type, two types: production and development. + env_name: test # environment name, names of multiple environments in informal settings. + +server: # server configuration. + app: examples # business application name. + server: stream # service process name. + bin_path: /usr/local/trpc/bin/ # paths to binary executables and framework configuration files. + conf_path: /usr/local/trpc/conf/ # paths to business configuration files. + data_path: /usr/local/trpc/data/ # paths to business data files. + # admin: + # ip: 127.0.0.1 # ip. + # port: 9528 # default: 9028. + # read_timeout: 3000 # ms. the timeout setting for the request is accepted and the request information is completely read to prevent slow clients. + # write_timeout: 60000 # ms. the timeout setting for processing. + # enable_tls: false # whether to enable TLS, currently not supported. + service: # business service configuration，can have multiple. + - name: trpc.examples.stream.TestStream # the route name of the service. + ip: 127.0.0.1 # the service listening ip address, can use the placeholder ${ip}, choose one of ip and nic, priority ip. + # nic: eth0 # the service listening network card address, if configures ip, you don't need to configure it. + port: 8010 # the service listening port, can use the placeholder ${port}. + network: tcp # the service listening network type, tcp or udp. + protocol: trpc # application layer protocol, trpc or http. + timeout: 1000 # maximum request processing time in milliseconds. +# idletime: 300000 # connection idle time in milliseconds. +# registry: polaris # The service registration method used when the service starts.