Update to csi-lib-utils@v0.15.0

Manually update to csi-lib-utils@v0.15.0 It was necessary to update to kubernetes-csi/csi-test@v5.1.0 to remove dependency on cloud.google.com/go@v0.34
2023-09-15 13:11:02 +02:00
parent 76bfb6251d
commit 28b91e65e9
155 changed files with 20958 additions and 332 deletions
--- a/vendor/github.com/kubernetes-csi/csi-test/v5/driver/driver.go
+++ b/vendor/github.com/kubernetes-csi/csi-test/v5/driver/driver.go
@@ -0,0 +1,323 @@
+/*
+Copyright 2021 The Kubernetes 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.
+*/
+
+//go:generate mockgen -package=driver -destination=driver.mock.go github.com/container-storage-interface/spec/lib/go/csi IdentityServer,ControllerServer,NodeServer
+
+package driver
+
+import (
+	"context"
+	"encoding/json"
+	"errors"
+	"net"
+	"sync"
+
+	"google.golang.org/grpc/codes"
+	"google.golang.org/grpc/status"
+	"k8s.io/klog/v2"
+
+	"github.com/container-storage-interface/spec/lib/go/csi"
+	"google.golang.org/grpc"
+	"google.golang.org/grpc/reflection"
+)
+
+var (
+	// ErrNoCredentials is the error when a secret is enabled but not passed in the request.
+	ErrNoCredentials = errors.New("secret must be provided")
+	// ErrAuthFailed is the error when the secret is incorrect.
+	ErrAuthFailed = errors.New("authentication failed")
+)
+
+// CSIDriverServers is a unified driver component with both Controller and Node
+// services.
+type CSIDriverServers struct {
+	Controller csi.ControllerServer
+	Identity   csi.IdentityServer
+	Node       csi.NodeServer
+}
+
+// This is the key name in all the CSI secret objects.
+const secretField = "secretKey"
+
+// CSICreds is a driver specific secret type. Drivers can have a key-val pair of
+// secrets. This mock driver has a single string secret with secretField as the
+// key.
+type CSICreds struct {
+	CreateVolumeSecret                         string
+	DeleteVolumeSecret                         string
+	ControllerPublishVolumeSecret              string
+	ControllerUnpublishVolumeSecret            string
+	NodeStageVolumeSecret                      string
+	NodePublishVolumeSecret                    string
+	CreateSnapshotSecret                       string
+	DeleteSnapshotSecret                       string
+	ControllerValidateVolumeCapabilitiesSecret string
+	ListSnapshotsSecret                        string
+}
+
+type CSIDriver struct {
+	listener net.Listener
+	server   *grpc.Server
+	servers  *CSIDriverServers
+	wg       sync.WaitGroup
+	running  bool
+	lock     sync.Mutex
+	creds    *CSICreds
+}
+
+func NewCSIDriver(servers *CSIDriverServers) *CSIDriver {
+	return &CSIDriver{
+		servers: servers,
+	}
+}
+
+func (c *CSIDriver) goServe(started chan<- bool) {
+	goServe(c.server, &c.wg, c.listener, started)
+}
+
+func (c *CSIDriver) Address() string {
+	return c.listener.Addr().String()
+}
+func (c *CSIDriver) Start(l net.Listener) error {
+	c.lock.Lock()
+	defer c.lock.Unlock()
+
+	// Set listener
+	c.listener = l
+
+	// Create a new grpc server
+	c.server = grpc.NewServer(
+		grpc.UnaryInterceptor(c.callInterceptor),
+	)
+
+	// Register Mock servers
+	if c.servers.Controller != nil {
+		csi.RegisterControllerServer(c.server, c.servers.Controller)
+	}
+	if c.servers.Identity != nil {
+		csi.RegisterIdentityServer(c.server, c.servers.Identity)
+	}
+	if c.servers.Node != nil {
+		csi.RegisterNodeServer(c.server, c.servers.Node)
+	}
+	reflection.Register(c.server)
+
+	// Start listening for requests
+	waitForServer := make(chan bool)
+	c.goServe(waitForServer)
+	<-waitForServer
+	c.running = true
+	return nil
+}
+
+func (c *CSIDriver) Stop() {
+	stop(&c.lock, &c.wg, c.server, c.running)
+}
+
+func (c *CSIDriver) Close() {
+	c.server.Stop()
+}
+
+func (c *CSIDriver) IsRunning() bool {
+	c.lock.Lock()
+	defer c.lock.Unlock()
+
+	return c.running
+}
+
+// SetDefaultCreds sets the default secrets for CSI creds.
+func (c *CSIDriver) SetDefaultCreds() {
+	setDefaultCreds(c.creds)
+}
+
+func (c *CSIDriver) callInterceptor(ctx context.Context, req interface{}, info *grpc.UnaryServerInfo, handler grpc.UnaryHandler) (interface{}, error) {
+	return callInterceptor(ctx, c.creds, req, info, handler)
+}
+
+// goServe starts a grpc server.
+func goServe(server *grpc.Server, wg *sync.WaitGroup, listener net.Listener, started chan<- bool) {
+	wg.Add(1)
+	go func() {
+		defer wg.Done()
+		started <- true
+		err := server.Serve(listener)
+		if err != nil {
+			panic(err.Error())
+		}
+	}()
+}
+
+// stop stops a grpc server.
+func stop(lock *sync.Mutex, wg *sync.WaitGroup, server *grpc.Server, running bool) {
+	lock.Lock()
+	defer lock.Unlock()
+
+	if !running {
+		return
+	}
+
+	server.Stop()
+	wg.Wait()
+}
+
+// setDefaultCreds sets the default credentials, given a CSICreds instance.
+func setDefaultCreds(creds *CSICreds) {
+	creds = &CSICreds{
+		CreateVolumeSecret:                         "secretval1",
+		DeleteVolumeSecret:                         "secretval2",
+		ControllerPublishVolumeSecret:              "secretval3",
+		ControllerUnpublishVolumeSecret:            "secretval4",
+		NodeStageVolumeSecret:                      "secretval5",
+		NodePublishVolumeSecret:                    "secretval6",
+		CreateSnapshotSecret:                       "secretval7",
+		DeleteSnapshotSecret:                       "secretval8",
+		ControllerValidateVolumeCapabilitiesSecret: "secretval9",
+		ListSnapshotsSecret:                        "secretval10",
+	}
+}
+
+func callInterceptor(ctx context.Context, creds *CSICreds, req interface{}, info *grpc.UnaryServerInfo, handler grpc.UnaryHandler) (interface{}, error) {
+	err := authInterceptor(creds, req)
+	if err != nil {
+		logGRPC(info.FullMethod, req, nil, err)
+		return nil, err
+	}
+	rsp, err := handler(ctx, req)
+	logGRPC(info.FullMethod, req, rsp, err)
+	return rsp, err
+}
+
+func authInterceptor(creds *CSICreds, req interface{}) error {
+	if creds != nil {
+		authenticated, authErr := isAuthenticated(req, creds)
+		if !authenticated {
+			if authErr == ErrNoCredentials {
+				return status.Error(codes.InvalidArgument, authErr.Error())
+			}
+			if authErr == ErrAuthFailed {
+				return status.Error(codes.Unauthenticated, authErr.Error())
+			}
+		}
+	}
+	return nil
+}
+
+func logGRPC(method string, request, reply interface{}, err error) {
+	// Log JSON with the request and response for easier parsing
+	logMessage := struct {
+		Method   string
+		Request  interface{}
+		Response interface{}
+		// Error as string, for backward compatibility.
+		// "" on no error.
+		Error string
+		// Full error dump, to be able to parse out full gRPC error code and message separately in a test.
+		FullError error
+	}{
+		Method:    method,
+		Request:   request,
+		Response:  reply,
+		FullError: err,
+	}
+
+	if err != nil {
+		logMessage.Error = err.Error()
+	}
+
+	msg, err := json.Marshal(logMessage)
+	if err != nil {
+		logMessage.Error = err.Error()
+	}
+	klog.V(3).Infof("gRPCCall: %s\n", msg)
+}
+
+func isAuthenticated(req interface{}, creds *CSICreds) (bool, error) {
+	switch r := req.(type) {
+	case *csi.CreateVolumeRequest:
+		return authenticateCreateVolume(r, creds)
+	case *csi.DeleteVolumeRequest:
+		return authenticateDeleteVolume(r, creds)
+	case *csi.ControllerPublishVolumeRequest:
+		return authenticateControllerPublishVolume(r, creds)
+	case *csi.ControllerUnpublishVolumeRequest:
+		return authenticateControllerUnpublishVolume(r, creds)
+	case *csi.NodeStageVolumeRequest:
+		return authenticateNodeStageVolume(r, creds)
+	case *csi.NodePublishVolumeRequest:
+		return authenticateNodePublishVolume(r, creds)
+	case *csi.CreateSnapshotRequest:
+		return authenticateCreateSnapshot(r, creds)
+	case *csi.DeleteSnapshotRequest:
+		return authenticateDeleteSnapshot(r, creds)
+	case *csi.ValidateVolumeCapabilitiesRequest:
+		return authenticateControllerValidateVolumeCapabilities(r, creds)
+	case *csi.ListSnapshotsRequest:
+		return authenticateListSnapshots(r, creds)
+	default:
+		return true, nil
+	}
+}
+
+func authenticateCreateVolume(req *csi.CreateVolumeRequest, creds *CSICreds) (bool, error) {
+	return credsCheck(req.GetSecrets(), creds.CreateVolumeSecret)
+}
+
+func authenticateDeleteVolume(req *csi.DeleteVolumeRequest, creds *CSICreds) (bool, error) {
+	return credsCheck(req.GetSecrets(), creds.DeleteVolumeSecret)
+}
+
+func authenticateControllerPublishVolume(req *csi.ControllerPublishVolumeRequest, creds *CSICreds) (bool, error) {
+	return credsCheck(req.GetSecrets(), creds.ControllerPublishVolumeSecret)
+}
+
+func authenticateControllerUnpublishVolume(req *csi.ControllerUnpublishVolumeRequest, creds *CSICreds) (bool, error) {
+	return credsCheck(req.GetSecrets(), creds.ControllerUnpublishVolumeSecret)
+}
+
+func authenticateNodeStageVolume(req *csi.NodeStageVolumeRequest, creds *CSICreds) (bool, error) {
+	return credsCheck(req.GetSecrets(), creds.NodeStageVolumeSecret)
+}
+
+func authenticateNodePublishVolume(req *csi.NodePublishVolumeRequest, creds *CSICreds) (bool, error) {
+	return credsCheck(req.GetSecrets(), creds.NodePublishVolumeSecret)
+}
+
+func authenticateCreateSnapshot(req *csi.CreateSnapshotRequest, creds *CSICreds) (bool, error) {
+	return credsCheck(req.GetSecrets(), creds.CreateSnapshotSecret)
+}
+
+func authenticateDeleteSnapshot(req *csi.DeleteSnapshotRequest, creds *CSICreds) (bool, error) {
+	return credsCheck(req.GetSecrets(), creds.DeleteSnapshotSecret)
+}
+
+func authenticateControllerValidateVolumeCapabilities(req *csi.ValidateVolumeCapabilitiesRequest, creds *CSICreds) (bool, error) {
+	return credsCheck(req.GetSecrets(), creds.ControllerValidateVolumeCapabilitiesSecret)
+}
+
+func authenticateListSnapshots(req *csi.ListSnapshotsRequest, creds *CSICreds) (bool, error) {
+	return credsCheck(req.GetSecrets(), creds.ListSnapshotsSecret)
+}
+
+func credsCheck(secrets map[string]string, secretVal string) (bool, error) {
+	if len(secrets) == 0 {
+		return false, ErrNoCredentials
+	}
+
+	if secrets[secretField] != secretVal {
+		return false, ErrAuthFailed
+	}
+	return true, nil
+}