use the new protobuf package and other minor stuff

Former-commit-id: 29bf71e8a73d34b27c6f5fe3f12c4ea1cc2b84b2

.github/workflows/go.yml

@@ -1,33 +0,0 @@
-name: Go
-on: [push]
-env:
-  GOPROXY: "https://goproxy.io"
-jobs:
-
-  build:
-    name: Build
-    runs-on: ubuntu-latest
-    steps:
-
-    - uses: actions/cache@v1
-      id: cache
-      with:
-        path: ~/go/pkg/mod
-        key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
-        restore-keys: |
-          ${{ runner.os }}-go-
-
-    - name: Set up Go 1.14
-      uses: actions/setup-go@v1
-      with: 
-        go-version: 1.14
-      id: go
-
-    - name: Check out code into the Go module directory
-      uses: actions/checkout@master
-
-    # - name: Get dependencies
-    #   run: |
-    #     go get -v -t -d ./...
-    - name: Build
-      run: go build -v .

README.md

@@ -10,7 +10,7 @@
 
 # Iris Web Framework <a href="README_GR.md"><img width="20px" src="https://iris-go.com/images/flag-greece.svg" /></a> <a href="README_FR.md"><img width="20px" src="https://iris-go.com/images/flag-france.svg" /></a> <a href="README_ZH.md"><img width="20px" src="https://iris-go.com/images/flag-china.svg" /></a> <a href="README_ES.md"><img width="20px" src="https://iris-go.com/images/flag-spain.png" /></a> <a href="README_FA.md"><img width="20px" src="https://iris-go.com/images/flag-iran.svg" /></a> <a href="README_RU.md"><img width="20px" src="https://iris-go.com/images/flag-russia.svg" /></a> <a href="README_KO.md"><img width="20px" src="https://iris-go.com/images/flag-south-korea.svg?v=12" /></a>
 
-[![build status](https://img.shields.io/travis/kataras/iris/master.svg?style=for-the-badge&logo=travis)](https://travis-ci.org/kataras/iris) [![FOSSA Status](https://img.shields.io/badge/LICENSE%20SCAN-PASSING❤️-CD2956?style=for-the-badge&logo=fossa)](https://app.fossa.io/projects/git%2Bgithub.com%2Fkataras%2Firis?ref=badge_shield)<!--[![report card](https://img.shields.io/badge/report%20card-a%2B-ff3333.svg?style=for-the-badge)](https://goreportcard.com/report/github.com/kataras/iris)--><!--[![godocs](https://img.shields.io/badge/go-%20docs-488AC7.svg?style=for-the-badge)](https://pkg.go.dev/github.com/kataras/iris/v12@v12.2.0)--> [![view examples](https://img.shields.io/badge/learn%20by-examples-0C8EC5.svg?style=for-the-badge&logo=go)](https://github.com/kataras/iris/tree/master/_examples) [![chat](https://img.shields.io/gitter/room/iris_go/community.svg?color=7E18DD&logo=gitter&style=for-the-badge)](https://gitter.im/iris_go/community)<!--[![donate on PayPal](https://img.shields.io/badge/support-PayPal-blue.svg?style=for-the-badge)](https://www.paypal.me/kataras)--><!-- [![release](https://img.shields.io/badge/release%20-v12.0-0077b3.svg?style=for-the-badge)](https://github.com/kataras/iris/releases) -->
+[![build status](https://img.shields.io/travis/kataras/iris/master.svg?style=for-the-badge&logo=travis)](https://travis-ci.org/kataras/iris) [![view examples](https://img.shields.io/badge/examples%20-173-a83adf.svg?style=for-the-badge&logo=go)](https://github.com/kataras/iris/tree/master/_examples) [![chat](https://img.shields.io/gitter/room/iris_go/community.svg?color=cc2b5e&logo=gitter&style=for-the-badge)](https://gitter.im/iris_go/community) <!--[![FOSSA Status](https://img.shields.io/badge/LICENSE%20SCAN-PASSING❤️-CD2956?style=for-the-badge&logo=fossa)](https://app.fossa.io/projects/git%2Bgithub.com%2Fkataras%2Firis?ref=badge_shield)--> [![donate](https://img.shields.io/badge/support-Iris-blue.svg?style=for-the-badge&logo=paypal)](https://www.paypal.me/kataras) <!--[![report card](https://img.shields.io/badge/report%20card-a%2B-ff3333.svg?style=for-the-badge)](https://goreportcard.com/report/github.com/kataras/iris)--><!--[![godocs](https://img.shields.io/badge/go-%20docs-488AC7.svg?style=for-the-badge)](https://pkg.go.dev/github.com/kataras/iris/v12@v12.2.0)--> <!--[![donate on PayPal](https://img.shields.io/badge/support-PayPal-blue.svg?style=for-the-badge)](https://www.paypal.me/kataras)--><!-- [![release](https://img.shields.io/badge/release%20-v12.0-0077b3.svg?style=for-the-badge)](https://github.com/kataras/iris/releases) -->
 
 <a href="https://iris-go.com"> <img align="right" src="https://iris-go.com/images/logo-w169.png"></a>
 

_examples/mvc/grpc-compatible/helloworld/helloworld.pb.go

@@ -22,7 +22,6 @@ package helloworld
 
 import (
 	context "context"
-	proto "github.com/golang/protobuf/proto"
 	grpc "google.golang.org/grpc"
 	codes "google.golang.org/grpc/codes"
 	status "google.golang.org/grpc/status"
@@ -39,10 +38,6 @@ const (
 	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
 )
 
-// This is a compile-time assertion that a sufficiently up-to-date version
-// of the legacy proto package is being used.
-const _ = proto.ProtoPackageIsVersion4
-
 // The request message containing the user's name.
 type HelloRequest struct {
 	state         protoimpl.MessageState

cache/client/client.go

@@ -153,10 +153,11 @@ func (h *ClientHandler) ServeHTTP(ctx context.Context) {
 			return
 		}
 		// go Client.Do(request)
-		_, err = Client.Do(request)
+		resp, err := Client.Do(request)
 		if err != nil {
 			return
 		}
+		resp.Body.Close()
 	} else {
 		// get the status code , content type and the write the response body
 		ctx.ContentType(response.Header.Get(cfg.ContentTypeHeader))

configuration.go

@@ -530,7 +530,7 @@ func WithSitemap(startURL string) Configurator {
 
 			handler := func(ctx Context) {
 				ctx.ContentType(context.ContentXMLHeaderValue)
-				ctx.Write(contentCopy)
+				ctx.Write(contentCopy) // nolint:errcheck
 			}
 			if app.builded {
 				routes := app.CreateRoutes([]string{MethodGet, MethodHead, MethodOptions}, s.Path, handler)
@@ -625,7 +625,8 @@ func (tc *TunnelingConfiguration) isEnabled() bool {
 }
 
 func (tc *TunnelingConfiguration) isNgrokRunning() bool {
-	_, err := http.Get(tc.WebInterface)
+	resp, err := http.Get(tc.WebInterface)
+	resp.Body.Close()
 	return err == nil
 }
 
@@ -723,6 +724,7 @@ func (tc TunnelingConfiguration) stopTunnel(t Tunnel) error {
 	if err != nil {
 		return err
 	}
+	defer resp.Body.Close()
 
 	if resp.StatusCode != StatusNoContent {
 		return fmt.Errorf("stop return an unexpected status code: %d", resp.StatusCode)
@@ -904,7 +906,7 @@ type Configuration struct {
 	DisableBodyConsumptionOnUnmarshal bool `json:"disableBodyConsumptionOnUnmarshal,omitempty" yaml:"DisableBodyConsumptionOnUnmarshal" toml:"DisableBodyConsumptionOnUnmarshal"`
 	// FireEmptyFormError returns if set to tue true then the `context.ReadBody/ReadForm`
 	// will return an `iris.ErrEmptyForm` on empty request form data.
-	FireEmptyFormError bool `json:"fireEmptyFormError,omitempty" yaml:"FireEmptyFormError" yaml:"FireEmptyFormError"`
+	FireEmptyFormError bool `json:"fireEmptyFormError,omitempty" yaml:"FireEmptyFormError" toml:"FireEmptyFormError"`
 
 	// TimeFormat time format for any kind of datetime parsing
 	// Defaults to  "Mon, 02 Jan 2006 15:04:05 GMT".

context/context.go

@@ -30,7 +30,6 @@ import (
 
 	"github.com/Shopify/goreferrer"
 	"github.com/fatih/structs"
-	"github.com/golang/protobuf/proto"
 	"github.com/iris-contrib/blackfriday"
 	"github.com/iris-contrib/schema"
 	jsoniter "github.com/json-iterator/go"
@@ -39,6 +38,7 @@ import (
 	"github.com/vmihailenco/msgpack/v5"
 	"golang.org/x/net/publicsuffix"
 	"golang.org/x/time/rate"
+	"google.golang.org/protobuf/proto"
 	"gopkg.in/yaml.v3"
 )
 
@@ -1879,8 +1879,6 @@ func (ctx *context) FullRequestURI() string {
 	return ctx.AbsoluteURI(ctx.Path())
 }
 
-const xForwardedForHeaderKey = "X-Forwarded-For"
-
 // RemoteAddr tries to parse and return the real client's request IP.
 //
 // Based on allowed headers names that can be modified from Configuration.RemoteAddrHeaders.
@@ -2396,14 +2394,12 @@ func (ctx *context) URLParamBool(name string) (bool, error) {
 // URLParams returns a map of GET query parameters separated by comma if more than one
 // it returns an empty map if nothing found.
 func (ctx *context) URLParams() map[string]string {
-	values := map[string]string{}
-
 	q := ctx.request.URL.Query()
-	if q != nil {
+	values := make(map[string]string, len(q))
+
 	for k, v := range q {
 		values[k] = strings.Join(v, ",")
 	}
-	}
 
 	return values
 }
@@ -4815,7 +4811,7 @@ func (rs *rateReadSeeker) Read(buf []byte) (int, error) {
 	if n <= 0 {
 		return n, err
 	}
-	rs.limiter.WaitN(rs.ctx, n)
+	err = rs.limiter.WaitN(rs.ctx, n)
 	return n, err
 }
 

context/response_recorder.go

@@ -182,7 +182,12 @@ func (w *ResponseRecorder) Clone() ResponseWriter {
 	wc.headers = w.headers
 	wc.chunks = w.chunks[0:]
 	if resW, ok := w.ResponseWriter.(*responseWriter); ok {
-		wc.ResponseWriter = &(*resW) // clone it
+		wc.ResponseWriter = &responseWriter{
+			ResponseWriter: resW.ResponseWriter,
+			statusCode:     resW.statusCode,
+			written:        resW.written,
+			beforeFlush:    resW.beforeFlush,
+		} // clone it
 	} else { // else just copy, may pointer, developer can change its behavior
 		wc.ResponseWriter = w.ResponseWriter
 	}

core/handlerconv/from_std_test.go

@@ -42,10 +42,11 @@ func TestFromStdWithNext(t *testing.T) {
 	basicauth := "secret"
 	passed := "ok"
 
+	type contextKey string
 	stdWNext := func(w http.ResponseWriter, r *http.Request, next http.HandlerFunc) {
 		if username, password, ok := r.BasicAuth(); ok &&
 			username == basicauth && password == basicauth {
-			ctx := stdContext.WithValue(r.Context(), "key", "ok")
+			ctx := stdContext.WithValue(r.Context(), contextKey("key"), "ok")
 			next.ServeHTTP(w, r.WithContext(ctx))
 			return
 		}
@@ -54,7 +55,7 @@ func TestFromStdWithNext(t *testing.T) {
 
 	h := handlerconv.FromStdWithNext(stdWNext)
 	next := func(ctx context.Context) {
-		ctx.WriteString(ctx.Request().Context().Value("key").(string))
+		ctx.WriteString(ctx.Request().Context().Value(contextKey("key")).(string))
 	}
 
 	app := iris.New()

core/host/proxy_test.go

@@ -60,7 +60,7 @@ func TestProxy(t *testing.T) {
 		t.Fatalf("%v while creating tcp4 listener for new tls local test listener", err)
 	}
 	// main server
-	go app.Run(iris.Listener(httptest.NewLocalTLSListener(l)), iris.WithoutStartupLog)
+	go app.Run(iris.Listener(httptest.NewLocalTLSListener(l)), iris.WithoutStartupLog) // nolint:errcheck
 
 	e := httptest.NewInsecure(t, httptest.URL("http://"+listener.Addr().String()))
 	e.GET("/").Expect().Status(iris.StatusOK).Body().Equal(expectedIndex)

core/host/supervisor.go

@@ -395,7 +395,7 @@ func (su *Supervisor) runTLS(getCertificate func(*tls.ClientHelloInfo) (*tls.Cer
 				tls.TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,
 				tls.TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305,
 				tls.TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,
-				tls.TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA,
+				// tls.TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA, G402: TLS Bad Cipher Suite
 				0xC028, /* TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384 */
 			},
 		}

core/router/handler.go

@@ -128,7 +128,7 @@ func (h *routerHandler) Build(provider RoutesProvider) error {
 	// before sort.
 	for _, r := range registeredRoutes {
 		if r.topLink != nil {
-			bindMultiParamTypesHandler(r.topLink, r)
+			bindMultiParamTypesHandler(r)
 		}
 	}
 
@@ -279,7 +279,7 @@ func (h *routerHandler) Build(provider RoutesProvider) error {
 	return errgroup.Check(rp)
 }
 
-func bindMultiParamTypesHandler(top *Route, r *Route) {
+func bindMultiParamTypesHandler(r *Route) {
 	r.BuildHandlers()
 
 	// println("here for top: " + top.Name + " and current route: " + r.Name)

core/router/status_test.go

@@ -85,7 +85,7 @@ func TestOnAnyErrorCode(t *testing.T) {
 func checkAndClearBuf(t *testing.T, buff *bytes.Buffer, expected string) {
 	t.Helper()
 
-	if got, expected := buff.String(), expected; got != expected {
+	if got := buff.String(); got != expected {
 		t.Fatalf("expected middleware to run before the error handler, expected: '%s' but got: '%s'", expected, got)
 	}
 

go.mod

@@ -10,7 +10,6 @@ require (
 	github.com/dgraph-io/badger/v2 v2.0.3
 	github.com/eknkc/amber v0.0.0-20171010120322-cdade1c07385
 	github.com/fatih/structs v1.1.0
-	github.com/golang/protobuf v1.4.2
 	github.com/gomodule/redigo v1.8.2
 	github.com/google/uuid v1.1.2-0.20200519141726-cb32006e483f
 	github.com/hashicorp/go-version v1.2.1
@@ -37,6 +36,7 @@ require (
 	golang.org/x/net v0.0.0-20200602114024-627f9648deb9
 	golang.org/x/text v0.3.3
 	golang.org/x/time v0.0.0-20200416051211-89c76fbcd5d1
+	google.golang.org/protobuf v1.24.0
 	gopkg.in/ini.v1 v1.57.0
 	gopkg.in/yaml.v3 v3.0.0-20200615113413-eeeca48fe776
 )

hero/binding_test.go

@@ -343,7 +343,7 @@ func TestBindingsForStruct(t *testing.T) {
 
 		controller3 struct {
 			Emb1 embedded1
-			emb2 embedded2
+			emb2 embedded2 // unused
 		}
 	)
 

hero/dependency.go

@@ -87,7 +87,7 @@ func resolveDependency(v reflect.Value, dest *Dependency, funcDependencies ...*D
 		len(funcDependencies) > 0 && fromDependentFunc(v, dest, funcDependencies)
 }
 
-func fromDependencyHandler(v reflect.Value, dest *Dependency) bool {
+func fromDependencyHandler(_ reflect.Value, dest *Dependency) bool {
 	// It's already on the desired form, just return it.
 	dependency := dest.OriginalValue
 	handler, ok := dependency.(DependencyHandler)

hero/func_result.go

@@ -4,10 +4,10 @@ import (
 	"reflect"
 	"strings"
 
-	"github.com/golang/protobuf/proto"
 	"github.com/kataras/iris/v12/context"
 
 	"github.com/fatih/structs"
+	"google.golang.org/protobuf/proto"
 )
 
 // ResultHandler describes the function type which should serve the "v" struct value.

hero/reflect.go

@@ -15,15 +15,6 @@ func valueOf(v interface{}) reflect.Value {
 	return reflect.ValueOf(v)
 }
 
-func typeOf(typ interface{}) reflect.Type {
-	if v, ok := typ.(reflect.Type); ok {
-		// check if it's already a reflect.Type.
-		return v
-	}
-
-	return reflect.TypeOf(typ)
-}
-
 // indirectType returns the value of a pointer-type "typ".
 // If "typ" is a pointer, array, chan, map or slice it returns its Elem,
 // otherwise returns the typ as it's.

iris.go

@@ -1198,7 +1198,7 @@ func (app *Application) tryInjectLiveReload() error {
 				rec.SetBody(body)
 			} else {
 				// Just append it.
-				rec.Write(scriptReloadJS)
+				rec.Write(scriptReloadJS) // nolint:errcheck
 			}
 
 			if _, has := rec.Header()[context.ContentLengthHeaderKey]; has {
@@ -1245,7 +1245,7 @@ func (app *Application) tryStartTunneling() {
 				app.config.vhost = publicAddr[strings.Index(publicAddr, "://")+3:]
 
 				directLog := []byte(fmt.Sprintf("• Public Address: %s\n", publicAddr))
-				app.logger.Printer.Write(directLog)
+				app.logger.Printer.Write(directLog) // nolint:errcheck
 			}
 		})
 	})

macro/interpreter/lexer/lexer.go

@@ -87,7 +87,7 @@ func (l *Lexer) NextToken() (t token.Token) {
 		if isLetter(l.ch) {
 			// letters
 			lit := l.readIdentifier()
-			typ := token.LookupIdent(lit)
+			typ = token.LookupIdent(lit)
 			t = l.newToken(typ, lit)
 			return
 		}

macro/macro.go

@@ -139,7 +139,7 @@ func convertBuilderFunc(fn interface{}) ParamFuncBuilder {
 			var (
 				val interface{}
 
-				panicIfErr = func(err error) {
+				panicIfErr = func(i int, err error) {
 					if err != nil {
 						panic(fmt.Sprintf("on field index: %d: %v", i, err))
 					}
@@ -150,55 +150,55 @@ func convertBuilderFunc(fn interface{}) ParamFuncBuilder {
 			switch field.Kind() {
 			case reflect.Int:
 				v, err := strconv.Atoi(arg)
-				panicIfErr(err)
+				panicIfErr(i, err)
 				val = v
 			case reflect.Int8:
 				v, err := strconv.ParseInt(arg, 10, 8)
-				panicIfErr(err)
+				panicIfErr(i, err)
 				val = int8(v)
 			case reflect.Int16:
 				v, err := strconv.ParseInt(arg, 10, 16)
-				panicIfErr(err)
+				panicIfErr(i, err)
 				val = int16(v)
 			case reflect.Int32:
 				v, err := strconv.ParseInt(arg, 10, 32)
-				panicIfErr(err)
+				panicIfErr(i, err)
 				val = int32(v)
 			case reflect.Int64:
 				v, err := strconv.ParseInt(arg, 10, 64)
-				panicIfErr(err)
+				panicIfErr(i, err)
 				val = v
 			case reflect.Uint:
 				v, err := strconv.ParseUint(arg, 10, strconv.IntSize)
-				panicIfErr(err)
+				panicIfErr(i, err)
 				val = uint(v)
 			case reflect.Uint8:
 				v, err := strconv.ParseUint(arg, 10, 8)
-				panicIfErr(err)
+				panicIfErr(i, err)
 				val = uint8(v)
 			case reflect.Uint16:
 				v, err := strconv.ParseUint(arg, 10, 16)
-				panicIfErr(err)
+				panicIfErr(i, err)
 				val = uint16(v)
 			case reflect.Uint32:
 				v, err := strconv.ParseUint(arg, 10, 32)
-				panicIfErr(err)
+				panicIfErr(i, err)
 				val = uint32(v)
 			case reflect.Uint64:
 				v, err := strconv.ParseUint(arg, 10, 64)
-				panicIfErr(err)
+				panicIfErr(i, err)
 				val = v
 			case reflect.Float32:
 				v, err := strconv.ParseFloat(arg, 32)
-				panicIfErr(err)
+				panicIfErr(i, err)
 				val = float32(v)
 			case reflect.Float64:
 				v, err := strconv.ParseFloat(arg, 64)
-				panicIfErr(err)
+				panicIfErr(i, err)
 				val = v
 			case reflect.Bool:
 				v, err := strconv.ParseBool(arg)
-				panicIfErr(err)
+				panicIfErr(i, err)
 				val = v
 			case reflect.Slice:
 				if len(arg) > 1 {

middleware/basicauth/basicauth.go

@@ -23,7 +23,7 @@ type (
 		logged      bool
 		expires     time.Time
 	}
-	encodedUsers []encodedUser
+	encodedUsers []*encodedUser
 
 	basicAuthMiddleware struct {
 		config Config
@@ -75,7 +75,7 @@ func (b *basicAuthMiddleware) init() {
 	for k, v := range b.config.Users {
 		fullUser := k + ":" + v
 		header := "Basic " + base64.StdEncoding.EncodeToString([]byte(fullUser))
-		b.auth = append(b.auth, encodedUser{HeaderValue: header, Username: k, logged: false, expires: DefaultExpireTime})
+		b.auth = append(b.auth, &encodedUser{HeaderValue: header, Username: k, logged: false, expires: DefaultExpireTime})
 	}
 
 	// set the auth realm header's value
@@ -85,20 +85,16 @@ func (b *basicAuthMiddleware) init() {
 	b.askHandlerEnabled = b.config.OnAsk != nil
 }
 
-func (b *basicAuthMiddleware) findAuth(headerValue string) (auth *encodedUser, found bool) {
+func (b *basicAuthMiddleware) findAuth(headerValue string) (*encodedUser, bool) {
-	if len(headerValue) == 0 {
+	if headerValue != "" {
-		return
-	}
-
 		for _, user := range b.auth {
 			if user.HeaderValue == headerValue {
-			auth = &user
+				return user, true
-			found = true
+			}
-			break
 		}
 	}
 
-	return
+	return nil, false
 }
 
 func (b *basicAuthMiddleware) askForCredentials(ctx context.Context) {

middleware/jwt/rsa_util.go

@@ -41,7 +41,7 @@ func exportToFile(key *rsa.PrivateKey, filename string) error {
 		},
 	)
 
-	return ioutil.WriteFile(filename, encoded, 0644)
+	return ioutil.WriteFile(filename, encoded, 0600)
 }
 
 func importFromFile(filename string) (*rsa.PrivateKey, error) {