feat: add include path for idl

README.md

@@ -109,6 +109,7 @@ Output:
 - `-help` or `-h`: Outputs the usage instructions.
 - `-type` or `-t`: Specifies the IDL type: thrift or protobuf. It supports inference based on the IDL file type. The default is thrift..
 - `-idl-path` or `-p`: Specifies the path to the IDL file.
+- `-include-path`: Add a search path for the IDL. Multiple paths can be added and will be searched in the order they are added.
 - `-method` or `-m`: Required, specifies the method name in the format IDLServiceName/MethodName or just MethodName. When the server side has MultiService mode enabled, IDLServiceName must be specified, and the transport protocol must be TTHeader or TTHeaderFramed.
 - `-file` or `-f`: Specifies the input file path, which must be in JSON format.
 - `-data` or `-d`: Specifies the data to be sent, in JSON string format.
@@ -118,6 +119,7 @@ Output:
 - `-meta`: Specifies one-way metadata passed to the server. Multiple can be specified, in the format key=value.
 - `-meta-persistent`: Specifies persistent metadata passed to the server. Multiple can be specified, in the format key=value.
 - `-meta-backward`: Enables receiving backward metadata (Backward) returned by the server.
+- `-q`: Only output JSON response, no other information.
 - `-verbose` or `-v`: Enables verbose mode for more detailed output information.
 
 ### Detailed Description

README_cn.md

@@ -111,6 +111,7 @@ kitexcall -idl-path echo.thrift -m echo -d '{"message": "hello"}' -e 127.0.0.1:9
 - `-help` 或 `-h`：输出使用说明。
 - `-type` 或 `-t`：指定 IDL 类型：`thrift` 或 `protobuf`，支持通过 IDL 文件类型推测，默认是 `thrift`。
 - `-idl-path` 或 `-p`：指定 IDL 文件的路径。
+- `-include-path`：添加一个 IDL 里 include 的其他文件的搜索路径。支持添加多个，会按照添加的路径顺序搜索。
 - `-method` 或 `-m`：必选，指定方法名，格式为 `IDLServiceName/MethodName` 或仅为 `MethodName`。当 server 端开启了 MultiService 模式时，必须指定 `IDLServiceName`，同时指定传输协议为 TTHeader 或 TTHeaderFramed 。
 - `-file` 或 `-f`：指定输入文件路径，必须是 JSON 格式。
 - `-data` 或 `-d`：指定要发送的数据，格式为 JSON 字符串。
@@ -120,6 +121,7 @@ kitexcall -idl-path echo.thrift -m echo -d '{"message": "hello"}' -e 127.0.0.1:9
 - `-meta`：指定传递给 server 的单跳透传元信息。可以指定多个，格式为 key=value。
 - `-meta-persistent`：指定传递给 server 的持续透传元信息。可以指定多个，格式为 key=value。
 - `-meta-backward`：启用从服务器接收反向透传元信息。
+- `-q`: 只输出Json响应，不输出其他提示信息。
 - `-verbose` 或 `-v`：启用详细模式。
 
 ### 详细描述

internal/test/client_test.go

@@ -21,6 +21,8 @@ import (
 	"encoding/json"
 	"errors"
 	"net"
+	"os"
+	"path/filepath"
 	"testing"
 	"time"
 
@@ -38,14 +40,17 @@ import (
 )
 
 var (
-	thriftGenericServer   server.Server
-	pbGenericServer       server.Server
-	bizErrorGenericServer server.Server
-	thriftServerHost      = "127.0.0.1:9919"
-	pbServerHostPort      = "127.0.0.1:9199"
-	bizErrorServerHost    = "127.0.0.1:9109"
-	pbFilePath            = "./example_service.proto"
-	thriftFilePath        = "./example_service.thrift"
+	thriftGenericServer               server.Server
+	pbGenericServer                   server.Server
+	bizErrorGenericServer             server.Server
+	thriftGenericServerWithImportPath server.Server
+	thriftServerHost                  = "127.0.0.1:9919"
+	pbServerHostPort                  = "127.0.0.1:9199"
+	bizErrorServerHost                = "127.0.0.1:9109"
+	pbFilePath                        = "./example_service.proto"
+	thriftFilePath                    = "./example_service.thrift"
+	example2ServerHost                = "127.0.0.1:9100"
+	example2FilePath                  = "./example2.thrift"
 )
 
 func InitPbGenericServer() {
@@ -100,6 +105,30 @@ func InitThriftGenericServer() {
 	WaitServerStart(thriftServerHost)
 }
 
+func InitThriftGenericServerWithImportPath() {
+	p, err := generic.NewThriftFileProvider(example2FilePath, "./idl")
+	if err != nil {
+		panic(err)
+	}
+	g, err := generic.JSONThriftGeneric(p)
+	if err != nil {
+		panic(err)
+	}
+
+	go func() {
+		addr, _ := net.ResolveTCPAddr("tcp", example2ServerHost)
+		klog.Infof("Starting Example2 service on %s", addr.String())
+
+		thriftGenericServerWithImportPath = genericserver.NewServer(new(GenericServiceImpl), g, server.WithServiceAddr(addr))
+
+		if err := thriftGenericServerWithImportPath.Run(); err != nil {
+			klog.Fatalf("Failed to run Example2 service: %v", err)
+		}
+	}()
+
+	WaitServerStart(example2ServerHost)
+}
+
 // WaitServerStart waits for server to start for at most 1 second
 func WaitServerStart(addr string) {
 	for begin := time.Now(); time.Since(begin) < time.Second; {
@@ -292,3 +321,47 @@ func TestBizErrorGenericServer_invokeRPC(t *testing.T) {
 		t.Errorf("Expected BizMessage %s, got %s", expectedMessage, bizErr.BizMessage())
 	}
 }
+
+func TestExample2Service_withImportPath(t *testing.T) {
+	InitThriftGenericServerWithImportPath()
+	defer thriftGenericServerWithImportPath.Stop()
+
+	currentPath, _ := os.Getwd()
+	includePath := filepath.Join(currentPath, "idl")
+
+	conf := &config.Config{
+		Type:           config.Thrift,
+		Endpoint:       []string{example2ServerHost},
+		IDLPath:        example2FilePath,
+		IDLServiceName: "Example2Service",
+		Method:         "Example2Method",
+		Data:           "{\"Msg\": \"hello\", \"User\": {\"UserID\": \"123\", \"UserName\": \"Alice\", \"Age\": 25}}",
+		Transport:      config.TTHeader,
+		MetaBackward:   true,
+		IncludePath:    []string{includePath},
+	}
+
+	cli, err := client.InvokeRPC(conf)
+	if err != nil {
+		t.Fatalf("InvokeRPC failed: %v", err)
+	}
+
+	resp := cli.GetResponse()
+	if resp == nil {
+		t.Fatalf("Response is nil")
+	}
+
+	expectedResponse := `{"Msg":"world", "BaseResp": {"StatusCode": 0, "StatusMessage": ""}}`
+
+	var serverData, expectedData interface{}
+	json.Unmarshal([]byte(resp.(string)), &serverData)
+	json.Unmarshal([]byte(expectedResponse), &expectedData)
+	DeepEqual(t, serverData, expectedData)
+
+	// MetaBackward
+	if conf.MetaBackward {
+		if res := cli.GetMetaBackward(); res == nil {
+			t.Errorf("Expected meta backward not found in response")
+		}
+	}
+}

internal/test/example2.thrift

@@ -0,0 +1,34 @@
+// Copyright 2024 CloudWeGo Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+namespace go kitex.test.server
+
+include "common.thrift"
+
+// Request data for Example2Service
+struct Example2Req {
+    1: required string Msg,
+    2: required common.UserData User,
+}
+
+// Response for Example2Service
+struct Example2Resp {
+    1: required string Msg,
+    2: required common.CommonResponse BaseResp,
+}
+
+// Service definition that uses imported common types
+service Example2Service {
+    Example2Resp Example2Method(1: Example2Req req),
+}

internal/test/idl/common.thrift

@@ -0,0 +1,29 @@
+// Copyright 2024 CloudWeGo Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+namespace go kitex.test.common
+
+// Commonly shared struct in multiple services
+struct CommonResponse {
+    1: string StatusMessage = "",
+    2: i32 StatusCode = 0,
+    3: optional map<string, string> Extra,
+}
+
+// Common data shared across services
+struct UserData {
+    1: string UserID,
+    2: string UserName,
+    3: i32 Age,
+}

pkg/argparse/args.go

@@ -43,14 +43,14 @@ func NewArgument() *Argument {
 	}
 }
 
-type EndpointList []string
+type StringList []string
 
-func (e *EndpointList) String() string {
-	return strings.Join(*e, ",")
+func (s *StringList) String() string {
+	return strings.Join(*s, ",")
 }
 
-func (e *EndpointList) Set(value string) error {
-	*e = append(*e, value)
+func (s *StringList) Set(value string) error {
+	*s = append(*s, value)
 	return nil
 }
 
@@ -90,8 +90,8 @@ func (a *Argument) buildFlags() *flag.FlagSet {
 	f.StringVar(&a.Data, "data", "", "Specify the data to be sent as a JSON formatted string.")
 	f.StringVar(&a.Data, "d", "", "Specify the data to be sent as a JSON formatted string. (shorthand)")
 
-	f.Var((*EndpointList)(&a.Endpoint), "endpoint", "Specify the server endpoints. Can be repeated.")
-	f.Var((*EndpointList)(&a.Endpoint), "e", "Specify the server endpoints. Can be repeated. (shorthand)")
+	f.Var((*StringList)(&a.Endpoint), "endpoint", "Specify the server endpoints. Can be repeated.")
+	f.Var((*StringList)(&a.Endpoint), "e", "Specify the server endpoints. Can be repeated. (shorthand)")
 
 	f.BoolVar(&a.Verbose, "verbose", false, "Enable verbose mode.")
 	f.BoolVar(&a.Verbose, "v", false, "Enable verbose mode. (shorthand)")
@@ -109,6 +109,8 @@ func (a *Argument) buildFlags() *flag.FlagSet {
 
 	f.BoolVar(&a.Quiet, "quiet", false, "Enable only print rpc response.")
 
+	f.Var((*StringList)(&a.IncludePath), "include-path", "Specify additional paths for imported IDL files. Can be repeated.")
+
 	return f
 }
 
@@ -242,6 +244,14 @@ func (a *Argument) checkIDL() error {
 		return errors.New(errors.ArgParseError, "IDL file does not exist")
 	}
 
+	if a.IncludePath != nil {
+		for _, path := range a.IncludePath {
+			if _, err := os.Stat(path); os.IsNotExist(err) {
+				return errors.New(errors.ArgParseError, "Include path does not exist")
+			}
+		}
+	}
+
 	switch a.Type {
 	case "thrift", "protobuf":
 	case "unknown":
@@ -282,6 +292,7 @@ func (a *Argument) BuildConfig() *config.Config {
 		MetaBackward:   a.MetaBackward,
 		BizError:       a.BizError,
 		Quiet:          a.Quiet,
+		IncludePath:    a.IncludePath,
 	}
 }
 

pkg/client/generic_client.go

@@ -217,7 +217,7 @@ func NewThriftGeneric() *ThriftGeneric {
 
 func (c *ThriftGeneric) Init(Conf *config.Config) error {
 	// Waiting for server reflection
-	p, err := generic.NewThriftFileProvider(Conf.IDLPath)
+	p, err := generic.NewThriftFileProvider(Conf.IDLPath, Conf.IncludePath...)
 	if err != nil {
 		return err
 	}

pkg/config/config.go

@@ -47,6 +47,7 @@ type Config struct {
 	MetaBackward   bool
 	BizError       bool
 	Quiet          bool
+	IncludePath    []string
 }
 
 type ConfigBuilder interface {