Restructured authmiddleware fn and added tests (#2410)

* Created separate file for authmiddleware fn
* Optimize auth login and middleware
* Added unittests for authmiddleware
* Fixed authURL
* Removed featureConfig as global variable
* Fix integration test according to examples repo changes
* Fix integration test path for go module-example

Co-authored-by: Sanket Sudake <sanketsudake@gmail.com>

pkg/controller/api.go

@@ -200,7 +200,7 @@ func (api *API) GetSvcName(w http.ResponseWriter, r *http.Request) {
 
 func (api *API) GetHandler() http.Handler {
 	r := mux.NewRouter()
-	r.Use(metrics.HTTPMetricMiddleware())
+	r.Use(metrics.HTTPMetricMiddleware)
 	r.HandleFunc("/healthz", api.HealthHandler).Methods("GET")
 	// Give a useful error message if an older CLI attempts to make a request
 	r.HandleFunc(`/v1/{rest:[a-zA-Z0-9=\-\/]+}`, api.ApiVersionMismatchHandler)

pkg/executor/api.go

@@ -253,7 +253,7 @@ func (executor *Executor) unTapService(w http.ResponseWriter, r *http.Request) {
 // GetHandler returns an http.Handler.
 func (executor *Executor) GetHandler() http.Handler {
 	r := mux.NewRouter()
-	r.Use(metrics.HTTPMetricMiddleware())
+	r.Use(metrics.HTTPMetricMiddleware)
 	r.HandleFunc("/v2/getServiceForFunction", executor.getServiceForFunctionAPI).Methods("POST")
 	r.HandleFunc("/v2/tapService", executor.tapService).Methods("POST") // for backward compatibility
 	r.HandleFunc("/v2/tapServices", executor.tapServices).Methods("POST")

pkg/featureconfig/config.go

@@ -45,5 +45,9 @@ func GetFeatureConfig() (*FeatureConfig, error) {
 		return nil, fmt.Errorf("error unmarshalling YAML config %v", err)
 	}
 
+	if featureConfig.AuthConfig.AuthUriPath == "" {
+		featureConfig.AuthConfig.AuthUriPath = "/auth/login"
+	}
+
 	return featureConfig, err
 }

pkg/router/auth.go

@@ -0,0 +1,170 @@
+package router
+
+import (
+	"encoding/json"
+	"errors"
+	"fmt"
+	"io"
+	"net/http"
+	"os"
+	"strings"
+	"time"
+
+	"github.com/golang-jwt/jwt/v4"
+	"github.com/gorilla/mux"
+
+	fv1 "github.com/fission/fission/pkg/apis/core/v1"
+	config "github.com/fission/fission/pkg/featureconfig"
+)
+
+var (
+	malformedToken = errors.New("Unauthorized: malformed token")
+	expiredToken   = errors.New("Unauthorized: token is either expired or not active yet")
+	invalidCreds   = errors.New("Unauthorized: invalid username or password")
+)
+
+func checkAuthToken(r *http.Request) error {
+	authHeader := strings.Split(r.Header.Get("Authorization"), "Bearer ")
+	if len(authHeader) != 2 || len(authHeader[1]) == 0 {
+		// malformed token
+		return malformedToken
+	}
+
+	jwtToken := authHeader[1]
+	token, err := jwt.Parse(jwtToken, func(token *jwt.Token) (interface{}, error) {
+		return []byte(os.Getenv("JWT_SIGNING_KEY")), nil
+	})
+
+	if token != nil && token.Valid {
+		// valid token
+		return nil
+	}
+
+	if ve, ok := err.(*jwt.ValidationError); ok {
+		if ve.Errors&jwt.ValidationErrorMalformed != 0 {
+			// malformed token
+			err = malformedToken
+		} else if ve.Errors&(jwt.ValidationErrorExpired|jwt.ValidationErrorNotValidYet) != 0 {
+			// token is either expired or not active yet
+			err = expiredToken
+		} else {
+			err = fmt.Errorf("Unauthorized: %w", err)
+		}
+	}
+
+	if err == nil {
+		err = errors.New("Unauthorized: invalid token")
+	}
+
+	return err
+}
+
+func authMiddleware(featureConfig *config.FeatureConfig) mux.MiddlewareFunc {
+	return func(next http.Handler) http.Handler {
+		return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+			if r.URL.Path != featureConfig.AuthConfig.AuthUriPath && r.URL.Path != "/router-healthz" {
+				err := checkAuthToken(r)
+				if err != nil {
+					http.Error(w, err.Error(), http.StatusUnauthorized)
+					return
+				}
+			}
+			next.ServeHTTP(w, r)
+		})
+	}
+}
+
+type AuthConf struct {
+	username      string
+	password      string
+	jwtSigningKey string
+}
+
+func parseAuthConf(auth *AuthConf) error {
+	username, ok := os.LookupEnv("AUTH_USERNAME")
+	if !ok || len(username) == 0 {
+		return fmt.Errorf("Username not configured  or invalid")
+	}
+
+	password, ok := os.LookupEnv("AUTH_PASSWORD")
+	if !ok || len(password) == 0 {
+		return fmt.Errorf("Password not configured or invalid")
+	}
+
+	signingKey, ok := os.LookupEnv("JWT_SIGNING_KEY")
+	if !ok || len(signingKey) == 0 {
+		return fmt.Errorf("Signing key not configured or invalid")
+	}
+
+	auth.username = username
+	auth.password = password
+	auth.jwtSigningKey = signingKey
+	return nil
+}
+
+func authLoginHandler(featureConfig *config.FeatureConfig) func(w http.ResponseWriter, r *http.Request) {
+	var (
+		err       error
+		validConf bool
+	)
+
+	validConf = true
+
+	auth := &AuthConf{}
+	if err = parseAuthConf(auth); err != nil {
+		validConf = false
+	}
+
+	return func(w http.ResponseWriter, r *http.Request) {
+		if !validConf {
+			http.Error(w, err.Error(), http.StatusBadRequest)
+			return
+		}
+
+		body, err := io.ReadAll(r.Body)
+		if err != nil {
+			http.Error(w, err.Error(), http.StatusBadRequest)
+			return
+		}
+
+		var t fv1.AuthLogin
+
+		err = json.Unmarshal(body, &t)
+		if err != nil {
+			http.Error(w, err.Error(), http.StatusBadRequest)
+			return
+		}
+
+		rat := &fv1.RouterAuthToken{}
+
+		if t.Username != auth.username || t.Password != auth.password {
+			http.Error(w, invalidCreds.Error(), http.StatusUnauthorized)
+			return
+		}
+
+		claims := &jwt.RegisteredClaims{
+			ExpiresAt: jwt.NewNumericDate(jwt.TimeFunc().Add(featureConfig.AuthConfig.JWTExpiryTime * time.Second)),
+			Issuer:    featureConfig.AuthConfig.JWTIssuer,
+			NotBefore: jwt.NewNumericDate(jwt.TimeFunc()),
+		}
+
+		token := jwt.NewWithClaims(jwt.SigningMethodHS256, claims)
+		ss, err := token.SignedString([]byte(auth.jwtSigningKey))
+		if err != nil {
+			http.Error(w, err.Error(), http.StatusInternalServerError)
+			return
+		}
+		rat.AccessToken = ss
+		rat.TokenType = "Bearer"
+
+		resp, err := json.Marshal(rat)
+		if err != nil {
+			http.Error(w, err.Error(), http.StatusInternalServerError)
+			return
+		}
+
+		w.WriteHeader(http.StatusCreated)
+		_, _ = w.Write(resp)
+	}
+
+}

pkg/router/auth_test.go

@@ -0,0 +1,154 @@
+package router
+
+import (
+	"bytes"
+	"context"
+	"encoding/json"
+	"fmt"
+	"io"
+	"io/ioutil"
+	"net/http"
+	"os"
+	"testing"
+
+	"github.com/gorilla/mux"
+
+	fv1 "github.com/fission/fission/pkg/apis/core/v1"
+	config "github.com/fission/fission/pkg/featureconfig"
+	"github.com/fission/fission/pkg/utils/httpserver"
+	"github.com/fission/fission/pkg/utils/loggerfactory"
+	"github.com/fission/fission/pkg/utils/metrics"
+)
+
+func setup(tb testing.TB) func(tb testing.TB) {
+
+	os.Setenv("AUTH_USERNAME", "Foo")
+	os.Setenv("AUTH_PASSWORD", "Bar")
+	os.Setenv("JWT_SIGNING_KEY", "test")
+	return func(tb testing.TB) {
+		os.Unsetenv("AUTH_USERNAME")
+		os.Unsetenv("AUTH_PASSWORD")
+		os.Unsetenv("JWT_SIGNING_KEY")
+	}
+}
+
+func GetRouterWithAuth() *mux.Router {
+	testHandler := func(w http.ResponseWriter, r *http.Request) {
+		w.WriteHeader(http.StatusOK)
+		_, err := io.WriteString(w, "OK")
+		if err != nil {
+			fmt.Println(fmt.Errorf("Error in writing string: %s", err))
+		}
+	}
+
+	featureConfig := config.FeatureConfig{}
+	featureConfig.AuthConfig.AuthUriPath = "/auth/login"
+	featureConfig.AuthConfig.JWTIssuer = "fission"
+	featureConfig.AuthConfig.JWTExpiryTime = 120
+
+	muxRouter := mux.NewRouter()
+	muxRouter.Use(authMiddleware(&featureConfig))
+	muxRouter.Use(metrics.HTTPMetricMiddleware)
+
+	muxRouter.HandleFunc("/auth/login", authLoginHandler(&featureConfig)).Methods("POST")
+	// We should be able to access health without login
+	muxRouter.HandleFunc("/router-healthz", routerHealthHandler).Methods("GET")
+	muxRouter.HandleFunc("/test", testHandler).Methods("GET")
+	return muxRouter
+}
+
+func TestRouterAuth(t *testing.T) {
+	ctx, cancel := context.WithCancel(context.Background())
+	defer cancel()
+	teardown := setup(t)
+	defer teardown(t)
+	logger := loggerfactory.GetLogger()
+	testmux := GetRouterWithAuth()
+
+	go httpserver.StartServer(ctx, logger, "test", "8990", testmux)
+
+	postBody, _ := json.Marshal(map[string]string{
+		"username": "Foo",
+		"password": "Bar",
+	})
+	responseBody := bytes.NewBuffer(postBody)
+
+	tests := []struct {
+		URL        string
+		StatusCode int
+		Body       string
+		AuthReq    bool
+	}{
+		{
+			URL:        "http://localhost:8990/router-healthz",
+			StatusCode: http.StatusOK,
+			Body:       "",
+			AuthReq:    false,
+		},
+		{
+			URL:        "http://localhost:8990/router-healthz",
+			StatusCode: http.StatusOK,
+			Body:       "",
+			AuthReq:    true,
+		},
+		{
+			URL:        "http://localhost:8990/test",
+			StatusCode: http.StatusOK,
+			Body:       "OK",
+			AuthReq:    true,
+		},
+		{
+			URL:        "http://localhost:8990/test",
+			StatusCode: http.StatusUnauthorized,
+			Body:       "Unauthorized: malformed token\n",
+			AuthReq:    false,
+		},
+	}
+
+	loginResp, err := http.Post("http://localhost:8990/auth/login", "application/json", responseBody)
+	if err != nil {
+		t.Error(err)
+	}
+	defer loginResp.Body.Close()
+
+	body, err := io.ReadAll(loginResp.Body)
+	if err != nil {
+		t.Error(err, "error creating token")
+	}
+
+	var rat fv1.RouterAuthToken
+	if loginResp.StatusCode == http.StatusCreated {
+		err = json.Unmarshal(body, &rat)
+		if err != nil {
+			t.Error(err)
+		}
+	}
+
+	client := &http.Client{}
+
+	for _, test := range tests {
+		req, err := http.NewRequest("GET", test.URL, nil)
+		if err != nil {
+			t.Errorf("failed to make get request %v: %v", test.URL, err)
+		}
+		if test.AuthReq == true {
+			req.Header.Add("Authorization", fmt.Sprintf("Bearer %v", rat.AccessToken))
+		}
+
+		resp, err := client.Do(req)
+		if err != nil {
+			t.Error(err)
+		}
+		defer resp.Body.Close()
+		if resp.StatusCode != test.StatusCode {
+			t.Errorf("expected status code %v, got %v", test.StatusCode, resp.StatusCode)
+		}
+		body, err := ioutil.ReadAll(resp.Body)
+		if err != nil {
+			t.Errorf("failed to read response body: %v", err)
+		}
+		if string(body) != test.Body {
+			t.Errorf("expected body \"%v\", got \"%v\"", test.Body, string(body))
+		}
+	}
+}

pkg/router/httpTriggers.go

@@ -18,16 +18,10 @@ package router
 
 import (
 	"context"
-	"encoding/json"
-	"errors"
-	"fmt"
-	"io"
 	"net/http"
-	"os"
 	"strings"
 	"time"
 
-	"github.com/golang-jwt/jwt/v4"
 	"github.com/gorilla/mux"
 	"go.uber.org/zap"
 	"k8s.io/apimachinery/pkg/types"
@@ -46,8 +40,6 @@ import (
 	"github.com/fission/fission/pkg/utils/tracing"
 )
 
-var featureConfig *config.FeatureConfig
-
 // HTTPTriggerSet represents an HTTP trigger set
 type HTTPTriggerSet struct {
 	*functionServiceMap
@@ -69,20 +61,6 @@ type HTTPTriggerSet struct {
 	unTapServiceTimeout        time.Duration
 }
 
-func init() {
-	_ = loadFeatureConfigmap()
-}
-
-func loadFeatureConfigmap() error {
-	var err error
-	featureConfig, err = config.GetFeatureConfig()
-	if err != nil {
-		fmt.Println(err)
-		return errors.New("error while loading feature configmap")
-	}
-	return nil
-}
-
 func makeHTTPTriggerSet(logger *zap.Logger, fmap *functionServiceMap, fissionClient versioned.Interface,
 	kubeClient kubernetes.Interface, executor *executorClient.Client, params *tsRoundTripperParams, isDebugEnv bool, unTapServiceTimeout time.Duration, actionThrottler *throttler.Throttler) *HTTPTriggerSet {
 
@@ -130,95 +108,19 @@ func defaultHomeHandler(w http.ResponseWriter, r *http.Request) {
 	w.WriteHeader(http.StatusOK)
 }
 
-func createErrorResponse(errMsg string, statusCode int) []byte {
-	resp, _ := json.Marshal(map[string]interface{}{"statusCode": statusCode, "message": errMsg})
-	return resp
-}
-
 func routerHealthHandler(w http.ResponseWriter, r *http.Request) {
 	w.WriteHeader(http.StatusOK)
 }
 
-func authLoginHandler(w http.ResponseWriter, r *http.Request) {
-
-	body, err := io.ReadAll(r.Body)
-	if err != nil {
-		w.WriteHeader(http.StatusBadRequest)
-		_, _ = w.Write(createErrorResponse("Error while reading request body", http.StatusBadRequest))
-		return
-	}
-
-	var t fv1.AuthLogin
-
-	err = json.Unmarshal(body, &t)
-	if err != nil {
-		w.WriteHeader(http.StatusBadRequest)
-		_, _ = w.Write(createErrorResponse("Error while reading request body", http.StatusBadRequest))
-		return
-	}
-
-	username, ok := os.LookupEnv("AUTH_USERNAME")
-	if !ok || len(username) == 0 {
-		w.WriteHeader(http.StatusBadRequest)
-		_, _ = w.Write(createErrorResponse("Username not found or invalid", http.StatusBadRequest))
-		return
-	}
-
-	password, ok := os.LookupEnv("AUTH_PASSWORD")
-	if !ok || len(password) == 0 {
-		w.WriteHeader(http.StatusBadRequest)
-		_, _ = w.Write(createErrorResponse("Password not found or invalid", http.StatusBadRequest))
-		return
-	}
-
-	signingKey, ok := os.LookupEnv("JWT_SIGNING_KEY")
-	if !ok || len(signingKey) == 0 {
-		w.WriteHeader(http.StatusInternalServerError)
-		_, _ = w.Write(createErrorResponse("Internal server error occurred", http.StatusInternalServerError))
-		return
-	}
-
-	rat := &fv1.RouterAuthToken{}
-
-	if t.Username == username && t.Password == password {
-
-		claims := &jwt.RegisteredClaims{
-			ExpiresAt: jwt.NewNumericDate(jwt.TimeFunc().Add(featureConfig.AuthConfig.JWTExpiryTime * time.Second)),
-			Issuer:    featureConfig.AuthConfig.JWTIssuer,
-			NotBefore: jwt.NewNumericDate(jwt.TimeFunc()),
-		}
-
-		token := jwt.NewWithClaims(jwt.SigningMethodHS256, claims)
-		ss, err := token.SignedString([]byte(signingKey))
-		if err != nil {
-			w.WriteHeader(http.StatusInternalServerError)
-			_, _ = w.Write(createErrorResponse("Internal server error occurred", http.StatusInternalServerError))
-			return
-		}
-		rat.AccessToken = ss
-		rat.TokenType = "Bearer"
-
-	} else {
-		w.WriteHeader(http.StatusUnauthorized)
-		_, _ = w.Write(createErrorResponse("Unauthorized: invalid username and/or password", http.StatusUnauthorized))
-		return
-	}
-
-	resp, err := json.Marshal(rat)
-	if err != nil {
-		w.WriteHeader(http.StatusInternalServerError)
-		_, _ = w.Write(createErrorResponse("Internal server error occurred", http.StatusInternalServerError))
-		return
-	}
-
-	w.WriteHeader(http.StatusCreated)
-	_, _ = w.Write(resp)
-
-}
-
 func (ts *HTTPTriggerSet) getRouter(fnTimeoutMap map[types.UID]int) *mux.Router {
+
+	featureConfig, _ := config.GetFeatureConfig()
+
 	muxRouter := mux.NewRouter()
-	muxRouter.Use(metrics.HTTPMetricMiddleware())
+	muxRouter.Use(metrics.HTTPMetricMiddleware)
+	if featureConfig.AuthConfig.IsEnabled {
+		muxRouter.Use(authMiddleware(featureConfig))
+	}
 
 	openTracingEnabled := tracing.TracingEnabled(ts.logger)
 
@@ -306,12 +208,7 @@ func (ts *HTTPTriggerSet) getRouter(fnTimeoutMap map[types.UID]int) *mux.Router
 				}
 				ts.logger.Debug("add prefix route for function", zap.String("route", prefix), zap.Any("function", fh.function), zap.Strings("methods", methods))
 			} else {
-				var ht1 *mux.Route
-				if featureConfig.AuthConfig.IsEnabled {
-					ht1 = muxRouter.Handle(prefix, authMiddleware(handler))
-				} else {
-					ht1 = muxRouter.Handle(prefix, handler)
-				}
+				ht1 := muxRouter.Handle(prefix, handler)
 				ht1.Methods(methods...)
 				if trigger.Spec.Host != "" {
 					ht1.Host(trigger.Spec.Host)
@@ -324,12 +221,7 @@ func (ts *HTTPTriggerSet) getRouter(fnTimeoutMap map[types.UID]int) *mux.Router
 				ts.logger.Debug("add prefix and handler route for function", zap.String("route", prefix), zap.Any("function", fh.function), zap.Strings("methods", methods))
 			}
 		} else {
-			var ht *mux.Route
-			if featureConfig.AuthConfig.IsEnabled {
-				ht = muxRouter.Handle(trigger.Spec.RelativeURL, authMiddleware(handler))
-			} else {
-				ht = muxRouter.Handle(trigger.Spec.RelativeURL, handler)
-			}
+			ht := muxRouter.Handle(trigger.Spec.RelativeURL, handler)
 			ht.Methods(methods...)
 			if trigger.Spec.Host != "" {
 				ht.Host(trigger.Spec.Host)
@@ -377,11 +269,7 @@ func (ts *HTTPTriggerSet) getRouter(fnTimeoutMap map[types.UID]int) *mux.Router
 			handler = otel.GetHandlerWithOTEL(http.HandlerFunc(fh.handler), internalRoute)
 		}
 
-		if featureConfig.AuthConfig.IsEnabled {
-			muxRouter.Handle(internalRoute, authMiddleware(handler))
-		} else {
 		muxRouter.Handle(internalRoute, handler)
-		}
 		muxRouter.PathPrefix(internalPrefixRoute).Handler(handler)
 		ts.logger.Debug("add internal handler and prefix route for function", zap.String("router", internalRoute), zap.Any("function", fn))
 	}
@@ -389,12 +277,8 @@ func (ts *HTTPTriggerSet) getRouter(fnTimeoutMap map[types.UID]int) *mux.Router
 	if featureConfig.AuthConfig.IsEnabled {
 
 		path := featureConfig.AuthConfig.AuthUriPath
-		if len(path) == 0 {
-			path = "/auth/login"
-		}
-
 		// Auth endpoint for the router.
-		muxRouter.HandleFunc(path, authLoginHandler).Methods("POST")
+		muxRouter.HandleFunc(path, authLoginHandler(featureConfig)).Methods("POST")
 	}
 
 	// Healthz endpoint for the router.
@@ -403,44 +287,6 @@ func (ts *HTTPTriggerSet) getRouter(fnTimeoutMap map[types.UID]int) *mux.Router
 	return muxRouter
 }
 
-func authMiddleware(next http.Handler) http.Handler {
-	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-
-		authHeader := strings.Split(r.Header.Get("Authorization"), "Bearer ")
-		if len(authHeader) != 2 || len(authHeader[1]) == 0 {
-			// malformed token
-			w.WriteHeader(http.StatusUnauthorized)
-			_, _ = w.Write(createErrorResponse("Unauthorized: malformed Token", http.StatusUnauthorized))
-		} else {
-			jwtToken := authHeader[1]
-			token, err := jwt.Parse(jwtToken, func(token *jwt.Token) (interface{}, error) {
-				return []byte(os.Getenv("JWT_SIGNING_KEY")), nil
-			})
-
-			if token != nil && token.Valid {
-				// valid token
-				next.ServeHTTP(w, r)
-			} else if ve, ok := err.(*jwt.ValidationError); ok {
-				w.WriteHeader(http.StatusUnauthorized)
-				if ve.Errors&jwt.ValidationErrorMalformed != 0 {
-					// malformed token
-					_, _ = w.Write(createErrorResponse("Unauthorized: malformed Token", http.StatusUnauthorized))
-				} else if ve.Errors&(jwt.ValidationErrorExpired|jwt.ValidationErrorNotValidYet) != 0 {
-					// token is either expired or not active yet
-					_, _ = w.Write(createErrorResponse("Unauthorized: token is either expired or not active yet", http.StatusUnauthorized))
-				} else {
-					_, _ = w.Write(createErrorResponse(fmt.Sprintf("Unauthorized: %v", err.Error()), http.StatusUnauthorized))
-				}
-			} else {
-				w.WriteHeader(http.StatusUnauthorized)
-				_, _ = w.Write(createErrorResponse("Unauthorized", http.StatusUnauthorized))
-			}
-
-		}
-
-	})
-}
-
 func (ts *HTTPTriggerSet) updateTriggerStatusFailed(ht *fv1.HTTPTrigger, err error) {
 	// TODO
 }

pkg/router/mutablemux_test.go

@@ -70,7 +70,7 @@ func TestMutableMux(t *testing.T) {
 	// make a simple mutable router
 	log.Print("Create mutable router")
 	muxRouter := mux.NewRouter()
-	muxRouter.Use(metrics.HTTPMetricMiddleware())
+	muxRouter.Use(metrics.HTTPMetricMiddleware)
 	muxRouter.HandleFunc("/", OldHandler)
 	config := zap.NewDevelopmentConfig()
 	config.EncoderConfig.EncodeTime = zapcore.ISO8601TimeEncoder
@@ -97,7 +97,7 @@ func TestMutableMux(t *testing.T) {
 	// change the muxer
 	log.Print("Change mux router")
 	newMuxRouter := mux.NewRouter()
-	newMuxRouter.Use(metrics.HTTPMetricMiddleware())
+	newMuxRouter.Use(metrics.HTTPMetricMiddleware)
 	newMuxRouter.HandleFunc("/", NewHandler)
 	mr.updateRouter(newMuxRouter)
 

pkg/router/router.go

@@ -70,7 +70,7 @@ import (
 func router(ctx context.Context, logger *zap.Logger, httpTriggerSet *HTTPTriggerSet) *mutableRouter {
 	var mr *mutableRouter
 	mux := mux.NewRouter()
-	mux.Use(metrics.HTTPMetricMiddleware())
+	mux.Use(metrics.HTTPMetricMiddleware)
 
 	// see issue https://github.com/fission/fission/issues/1317
 	useEncodedPath, _ := strconv.ParseBool(os.Getenv("USE_ENCODED_PATH"))

pkg/storagesvc/storagesvc.go

@@ -217,7 +217,7 @@ func MakeStorageService(logger *zap.Logger, storageClient *StowClient, port int)
 
 func (ss *StorageService) Start(ctx context.Context, port int, openTracingEnabled bool) {
 	r := mux.NewRouter()
-	r.Use(metrics.HTTPMetricMiddleware())
+	r.Use(metrics.HTTPMetricMiddleware)
 	r.HandleFunc("/v1/archive", ss.uploadHandler).Methods("POST")
 	r.HandleFunc("/v1/archive", ss.downloadHandler).Methods("GET")
 	r.HandleFunc("/v1/archive", ss.deleteHandler).Methods("DELETE")

pkg/utils/metrics/http_metrics.go

@@ -62,8 +62,7 @@ func (rw *ResponseWriterWrapper) WriteHeader(statuscode int) {
 	rw.ResponseWriter.WriteHeader(statuscode)
 }
 
-func HTTPMetricMiddleware() mux.MiddlewareFunc {
-	return func(next http.Handler) http.Handler {
+func HTTPMetricMiddleware(next http.Handler) http.Handler {
 	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 		if util.IsWebsocketRequest(r) {
 			next.ServeHTTP(w, r)
@@ -89,4 +88,3 @@ func HTTPMetricMiddleware() mux.MiddlewareFunc {
 		next.ServeHTTP(&rw, r)
 	})
 }
-}

test/tests/test_environments/test_go_env.sh

@@ -27,7 +27,7 @@ env=go-$TEST_ID
 fn_poolmgr=hello-go-poolmgr-$TEST_ID
 fn_nd=hello-go-nd-$TEST_ID
 
-cd $ROOT/examples/go
+cd $ROOT/examples/go/hello-world
 
 log "Creating environment for Golang"
 fission env create --name $env --image $GO_RUNTIME_IMAGE --builder $GO_BUILDER_IMAGE --period 5
@@ -58,7 +58,7 @@ log "Testing new deployment function"
 timeout 60 bash -c "test_fn $fn_nd 'Hello'"
 
 # Create zip file without top level directory (module-example)
-cd module-example && zip -r $tmp_dir/module.zip *
+cd ../module-example && zip -r $tmp_dir/module.zip *
 
 pkgName=$(generate_test_id)
 fission package create --name $pkgName --src $tmp_dir/module.zip --env $env

test/tests/test_environments/test_java_builder.sh

@@ -27,7 +27,7 @@ else
     log "TEST_NOCLEANUP is set; not cleaning up test artifacts afterwards."
 fi
 
-cd $ROOT/examples/jvm/java
+cd $ROOT/examples/java/hello-world
 
 log "Creating zip from source code"
 zip -r $tmp_dir/java-src-pkg.zip *

test/tests/test_environments/test_tensorflow_serving_env.sh

@@ -27,7 +27,7 @@ env=ts-$TEST_ID
 fn_poolmgr=hello-ts-poolmgr-$TEST_ID
 fn_nd=hello-ts-nd-$TEST_ID
 
-cd $ROOT/examples/tensorflow-serving
+cd $ROOT/examples/miscellaneous/tensorflow-serving
 
 log "Creating environment for Tensorflow Serving"
 fission env create --name $env --image $TS_RUNTIME_IMAGE --version 2 --period 5