feat: support opentracing

Bumps [golang.org/x/net](https://github.com/golang/net) from 0.10.0 to 0.11.0.
- [Commits](https://github.com/golang/net/compare/v0.10.0...v0.11.0)

---
updated-dependencies:
- dependency-name: golang.org/x/net
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/dependabot.yml

@@ -0,0 +1,11 @@
+# To get started with Dependabot version updates, you'll need to specify which
+# package ecosystems to update and where the package manifests are located.
+# Please see the documentation for all configuration options:
+# https://docs.github.com/github/administering-a-repository/configuration-options-for-dependency-updates
+
+version: 2
+updates:
+  - package-ecosystem: "gomod" # See documentation for possible values
+    directory: "/" # Location of package manifests
+    schedule:
+      interval: "weekly"

.github/workflows/go.yml

@@ -16,7 +16,7 @@ jobs:
 
     steps:
     - name: Set up Go 1.x
-      uses: actions/setup-go@v2
+      uses: actions/setup-go@v4
       with:
         go-version: ${{ matrix.go }}
 
@@ -32,4 +32,4 @@ jobs:
       run: go test -race -coverprofile=coverage.txt -covermode=atomic ./tea/... ./utils/...
     
     - name: CodeCov
-      run: bash <(curl -s https://codecov.io/bash)
+      run: bash <(curl -s https://codecov.io/bash)

README-CN.md

@@ -2,11 +2,11 @@
 
 <a href="https://badge.fury.io/gh/alibabacloud-go%2Ftea"><img src="https://badge.fury.io/gh/alibabacloud-go%2Ftea.svg" alt="Latest Stable Version"></a>
 <a href="https://codecov.io/gh/alibabacloud-go/tea"><img src="https://codecov.io/gh/alibabacloud-go/tea/branch/master/graph/badge.svg" alt="codecov"></a>
-<a href="https://travis-ci.org/alibabacloud-go/tea"><img src="https://travis-ci.org/alibabacloud-go/tea.svg?branch=master" alt="Travis Build Status"></a>
+[![Go CI](https://github.com/alibabacloud-go/tea/actions/workflows/go.yml/badge.svg)](https://github.com/alibabacloud-go/tea/actions/workflows/go.yml)
 
-该项目用于支持TEA OpenAPI DSL。它是http请求的底层库.
+该项目用于支持 Darabonba OpenAPI DSL。它是http请求的底层库.
 
 ## 许可证
 [Apache-2.0](/LICENSE)
 
-Copyright (c) 2009-present, Alibaba Cloud All rights reserved.
+Copyright (c) 2009-present, Alibaba Cloud All rights reserved.

README.md

@@ -2,11 +2,11 @@
 
 <a href="https://badge.fury.io/gh/alibabacloud-go%2Ftea"><img src="https://badge.fury.io/gh/alibabacloud-go%2Ftea.svg" alt="Latest Stable Version"></a>
 <a href="https://codecov.io/gh/alibabacloud-go/tea"><img src="https://codecov.io/gh/alibabacloud-go/tea/branch/master/graph/badge.svg" alt="codecov"></a>
-<a href="https://travis-ci.org/alibabacloud-go/tea"><img src="https://travis-ci.org/alibabacloud-go/tea.svg?branch=master" alt="Travis Build Status"></a>
+[![Go CI](https://github.com/alibabacloud-go/tea/actions/workflows/go.yml/badge.svg)](https://github.com/alibabacloud-go/tea/actions/workflows/go.yml)
 
-This project is used for support TEA OpenAPI DSL. It's a low-level library for http request.
+This project is used for support Darabonba OpenAPI DSL. It's a low-level library for http request.
 
 ## License
 [Apache-2.0](/LICENSE)
 
-Copyright (c) 2009-present, Alibaba Cloud All rights reserved.
+Copyright (c) 2009-present, Alibaba Cloud All rights reserved.

go.mod

@@ -4,7 +4,8 @@ go 1.14
 
 require (
 	github.com/alibabacloud-go/debug v0.0.0-20190504072949-9472017b5c68
-	github.com/json-iterator/go v1.1.10
-	github.com/modern-go/reflect2 v1.0.1
-	golang.org/x/net v0.0.0-20200226121028-0de0cce0169b
+	github.com/json-iterator/go v1.1.12
+	github.com/modern-go/reflect2 v1.0.2
+	golang.org/x/net v0.11.0
+	github.com/opentracing/opentracing-go v1.2.1-0.20220228012449-10b1cf09e00b
 )

tea/tea.go

@@ -26,6 +26,8 @@ import (
 	"github.com/alibabacloud-go/debug/debug"
 	"github.com/alibabacloud-go/tea/utils"
 
+	opentracing "github.com/opentracing/opentracing-go"
+	"github.com/opentracing/opentracing-go/ext"
 	"golang.org/x/net/proxy"
 )
 
@@ -97,6 +99,8 @@ type RuntimeObject struct {
 	Listener       utils.ProgressListener `json:"listener" xml:"listener"`
 	Tracker        *utils.ReaderTracker   `json:"tracker" xml:"tracker"`
 	Logger         *utils.Logger          `json:"logger" xml:"logger"`
+	Span           *opentracing.Span      `json:"span" xml:"span"`
+	IsCloseTrace   *bool                  `json:"isCloseTrace" xml:"isCloseTrace"`
 }
 
 type teaClient struct {
@@ -133,6 +137,7 @@ func NewRuntimeObject(runtime map[string]interface{}) *RuntimeObject {
 		Key:            TransInterfaceToString(runtime["key"]),
 		Cert:           TransInterfaceToString(runtime["cert"]),
 		CA:             TransInterfaceToString(runtime["ca"]),
+		IsCloseTrace:   TransInterfaceToBool(runtime["isCloseTrace"]),
 	}
 	if runtime["listener"] != nil {
 		runtimeObject.Listener = runtime["listener"].(utils.ProgressListener)
@@ -143,6 +148,9 @@ func NewRuntimeObject(runtime map[string]interface{}) *RuntimeObject {
 	if runtime["logger"] != nil {
 		runtimeObject.Logger = runtime["logger"].(*utils.Logger)
 	}
+	if runtime["span"] != nil {
+		runtimeObject.Span = runtime["span"].(*opentracing.Span)
+	}
 	return runtimeObject
 }
 
@@ -262,7 +270,7 @@ func Convert(in interface{}, out interface{}) error {
 	return err
 }
 
-// Convert is use convert map[string]interface object to struct
+// Recover is used to format error
 func Recover(in interface{}) error {
 	if in == nil {
 		return nil
@@ -378,6 +386,31 @@ func DoRequest(request *Request, requestRuntime map[string]interface{}) (respons
 	event := utils.NewProgressEvent(utils.TransferStartedEvent, 0, int64(contentlength), 0)
 	utils.PublishProgress(runtimeObject.Listener, event)
 
+	// Set tracer
+	var span opentracing.Span
+	if ok := opentracing.IsGlobalTracerRegistered(); ok && BoolValue(runtimeObject.IsCloseTrace) != true {
+		tracer := opentracing.GlobalTracer()
+		var rootCtx opentracing.SpanContext
+		var rootSpan opentracing.Span
+
+		if runtimeObject.Span != nil {
+			rootSpan = *runtimeObject.Span
+			rootCtx = rootSpan.Context()
+		}
+
+		span = tracer.StartSpan(
+			httpRequest.URL.RequestURI(),
+			opentracing.ChildOf(rootCtx),
+			opentracing.Tag{Key: string(ext.Component), Value: "aliyunApi"},
+			opentracing.Tag{Key: "request", Value: requestURL})
+
+		defer span.Finish()
+		tracer.Inject(
+			span.Context(),
+			opentracing.HTTPHeaders,
+			opentracing.HTTPHeadersCarrier(httpRequest.Header))
+	}
+
 	putMsgToMap(fieldMap, httpRequest)
 	startTime := time.Now()
 	fieldMap["{start_time}"] = startTime.Format("2006-01-02 15:04:05")
@@ -415,28 +448,30 @@ func getHttpTransport(req *Request, runtime *RuntimeObject) (*http.Transport, er
 	if err != nil {
 		return nil, err
 	}
-	if strings.ToLower(*req.Protocol) == "https" &&
-		runtime.Key != nil && runtime.Cert != nil {
-		cert, err := tls.X509KeyPair([]byte(StringValue(runtime.Cert)), []byte(StringValue(runtime.Key)))
-		if err != nil {
-			return nil, err
-		}
-
-		trans.TLSClientConfig = &tls.Config{
-			Certificates:       []tls.Certificate{cert},
-			InsecureSkipVerify: BoolValue(runtime.IgnoreSSL),
-		}
-		if runtime.CA != nil {
-			clientCertPool := x509.NewCertPool()
-			ok := clientCertPool.AppendCertsFromPEM([]byte(StringValue(runtime.CA)))
-			if !ok {
-				return nil, errors.New("Failed to parse root certificate")
+	if strings.ToLower(*req.Protocol) == "https" {
+		if BoolValue(runtime.IgnoreSSL) != true {
+			trans.TLSClientConfig = &tls.Config{
+				InsecureSkipVerify: false,
+			}
+			if runtime.Key != nil && runtime.Cert != nil && StringValue(runtime.Key) != "" && StringValue(runtime.Cert) != "" {
+				cert, err := tls.X509KeyPair([]byte(StringValue(runtime.Cert)), []byte(StringValue(runtime.Key)))
+				if err != nil {
+					return nil, err
+				}
+				trans.TLSClientConfig.Certificates = []tls.Certificate{cert}
+			}
+			if runtime.CA != nil && StringValue(runtime.CA) != "" {
+				clientCertPool := x509.NewCertPool()
+				ok := clientCertPool.AppendCertsFromPEM([]byte(StringValue(runtime.CA)))
+				if !ok {
+					return nil, errors.New("Failed to parse root certificate")
+				}
+				trans.TLSClientConfig.RootCAs = clientCertPool
+			}
+		} else {
+			trans.TLSClientConfig = &tls.Config{
+				InsecureSkipVerify: true,
 			}
-			trans.TLSClientConfig.RootCAs = clientCertPool
-		}
-	} else {
-		trans.TLSClientConfig = &tls.Config{
-			InsecureSkipVerify: BoolValue(runtime.IgnoreSSL),
 		}
 	}
 	if httpProxy != nil {
@@ -476,6 +511,10 @@ func getHttpTransport(req *Request, runtime *RuntimeObject) (*http.Transport, er
 	} else {
 		trans.DialContext = setDialContext(runtime)
 	}
+	if runtime.MaxIdleConns != nil && *runtime.MaxIdleConns > 0 {
+		trans.MaxIdleConns = IntValue(runtime.MaxIdleConns)
+		trans.MaxIdleConnsPerHost = IntValue(runtime.MaxIdleConns)
+	}
 	return trans, nil
 }
 
@@ -978,7 +1017,7 @@ func validatePtr(field reflect.StructField, elementValue reflect.Value, contains
 				}
 			}
 		}
-	} else {
+	} else if elementValue.Elem().Type().Kind() == reflect.Struct {
 		err := validate(elementValue)
 		if err != nil {
 			return err

tea/tea_test.go

@@ -16,6 +16,8 @@ import (
 	"time"
 
 	"github.com/alibabacloud-go/tea/utils"
+	opentracing "github.com/opentracing/opentracing-go"
+	"github.com/opentracing/opentracing-go/ext"
 )
 
 type test struct {
@@ -47,18 +49,19 @@ var runtimeObj = map[string]interface{}{
 }
 
 type validateTest struct {
-	Num1      *int          `json:"num1,omitempty" require:"true" minimum:"2"`
-	Num2      *int          `json:"num2,omitempty" maximum:"6"`
-	Name1     *string       `json:"name1,omitempty" maxLength:"4"`
-	Name2     *string       `json:"name2,omitempty" minLength:"2"`
-	Str       *string       `json:"str,omitempty" pattern:"[a-d]*" maxLength:"4"`
-	MaxLength *errMaxLength `json:"MaxLength,omitempty"`
-	MinLength *errMinLength `json:"MinLength,omitempty"`
-	Maximum   *errMaximum   `json:"Maximum,omitempty"`
-	Minimum   *errMinimum   `json:"Minimum,omitempty"`
-	MaxItems  *errMaxItems  `json:"MaxItems,omitempty"`
-	MinItems  *errMinItems  `json:"MinItems,omitempty"`
-	List      []*string     `json:"list,omitempty" pattern:"[a-d]*" minItems:"2" maxItems:"3" maxLength:"4"`
+	Num1         *int              `json:"num1,omitempty" require:"true" minimum:"2"`
+	Num2         *int              `json:"num2,omitempty" maximum:"6"`
+	Name1        *string           `json:"name1,omitempty" maxLength:"4"`
+	Name2        *string           `json:"name2,omitempty" minLength:"2"`
+	Str          *string           `json:"str,omitempty" pattern:"[a-d]*" maxLength:"4"`
+	MaxLength    *errMaxLength     `json:"MaxLength,omitempty"`
+	MinLength    *errMinLength     `json:"MinLength,omitempty"`
+	Maximum      *errMaximum       `json:"Maximum,omitempty"`
+	Minimum      *errMinimum       `json:"Minimum,omitempty"`
+	MaxItems     *errMaxItems      `json:"MaxItems,omitempty"`
+	MinItems     *errMinItems      `json:"MinItems,omitempty"`
+	List         []*string         `json:"list,omitempty" pattern:"[a-d]*" minItems:"2" maxItems:"3" maxLength:"4"`
+	PtrNotStruct *opentracing.Span `json:"span" xml:"span"`
 }
 
 type errMaxLength struct {
@@ -542,20 +545,32 @@ func Test_DoRequest(t *testing.T) {
 
 	runtimeObj["key"] = "private rsa key"
 	runtimeObj["cert"] = "private certification"
+	runtimeObj["ca"] = "private ca"
 	runtimeObj["ignoreSSL"] = true
 	resp, err = DoRequest(request, runtimeObj)
+	utils.AssertNil(t, err)
+	utils.AssertNotNil(t, resp)
+
+	// update the host is to restart a client
+	request.Headers["host"] = String("a.com")
+	runtimeObj["ignoreSSL"] = false
+	resp, err = DoRequest(request, runtimeObj)
 	utils.AssertNotNil(t, err)
+	utils.AssertEqual(t, "tls: failed to find any PEM data in certificate input", err.Error())
 	utils.AssertNil(t, resp)
 
+	// update the host is to restart a client
+	request.Headers["host"] = String("b.com")
 	runtimeObj["key"] = key
 	runtimeObj["cert"] = cert
 	runtimeObj["ca"] = "private ca"
-	runtimeObj["socks5Proxy"] = "socks5://someuser:somepassword@cs.aliyun.com"
 	_, err = DoRequest(request, runtimeObj)
 	utils.AssertNotNil(t, err)
+	utils.AssertEqual(t, "Failed to parse root certificate", err.Error())
 
+	// update the host is to restart a client
+	request.Headers["host"] = String("c.com")
 	runtimeObj["ca"] = ca
-	runtimeObj["socks5Proxy"] = "socks5://someuser:somepassword@cs.aliyuncs.com"
 	resp, err = DoRequest(request, runtimeObj)
 	utils.AssertNil(t, err)
 	utils.AssertEqual(t, "test", StringValue(resp.Headers["tea"]))
@@ -736,6 +751,17 @@ func Test_Validate(t *testing.T) {
 	err := Validate(config)
 	utils.AssertNil(t, err)
 
+	tracer := opentracing.GlobalTracer()
+	span := tracer.StartSpan(
+		"aliyuncs.com/test",
+		opentracing.Tag{Key: string(ext.Component), Value: "aliyunApi"},
+		opentracing.Tag{Key: "request", Value: "test"})
+	config = &validateTest{
+		PtrNotStruct: &span,
+	}
+	err = Validate(config)
+	utils.AssertNil(t, err)
+
 	err = Validate(new(validateTest))
 	utils.AssertEqual(t, err.Error(), "num1 should be setted")