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use status.Errorf instead of Deprecated func grpc.Errorf

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This commit is contained in:
hangaoshuai 2018-03-26 19:17:48 +08:00
parent 3a2fe7b8f9
commit b48e7b2218
3 changed files with 12 additions and 10 deletions
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1
pkg/kubelet/server/streaming/BUILD
View File

@ -21,6 +21,7 @@ go_library(
"//vendor/github.com/emicklei/go-restful:go_default_library", "//vendor/github.com/emicklei/go-restful:go_default_library",
"//vendor/google.golang.org/grpc:go_default_library", "//vendor/google.golang.org/grpc:go_default_library",
"//vendor/google.golang.org/grpc/codes:go_default_library", "//vendor/google.golang.org/grpc/codes:go_default_library",
"//vendor/google.golang.org/grpc/status:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/types:go_default_library", "//vendor/k8s.io/apimachinery/pkg/types:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/util/clock:go_default_library", "//vendor/k8s.io/apimachinery/pkg/util/clock:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/util/remotecommand:go_default_library", "//vendor/k8s.io/apimachinery/pkg/util/remotecommand:go_default_library",

5
pkg/kubelet/server/streaming/errors.go
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@ -23,15 +23,16 @@ import (
"google.golang.org/grpc" "google.golang.org/grpc"
"google.golang.org/grpc/codes" "google.golang.org/grpc/codes"
"google.golang.org/grpc/status"
) )
func ErrorStreamingDisabled(method string) error { func ErrorStreamingDisabled(method string) error {
return grpc.Errorf(codes.NotFound, fmt.Sprintf("streaming method %s disabled", method)) return status.Errorf(codes.NotFound, fmt.Sprintf("streaming method %s disabled", method))
} }
// The error returned when the maximum number of in-flight requests is exceeded. // The error returned when the maximum number of in-flight requests is exceeded.
func ErrorTooManyInFlight() error { func ErrorTooManyInFlight() error {
return grpc.Errorf(codes.ResourceExhausted, "maximum number of in-flight requests exceeded") return status.Errorf(codes.ResourceExhausted, "maximum number of in-flight requests exceeded")
} }
// Translates a CRI streaming error into an appropriate HTTP response. // Translates a CRI streaming error into an appropriate HTTP response.

16
pkg/kubelet/server/streaming/server.go
View File

@ -25,8 +25,8 @@ import (
"path" "path"
"time" "time"
"google.golang.org/grpc"
"google.golang.org/grpc/codes" "google.golang.org/grpc/codes"
"google.golang.org/grpc/status"
restful "github.com/emicklei/go-restful" restful "github.com/emicklei/go-restful"
@ -160,15 +160,15 @@ type server struct {
func validateExecRequest(req *runtimeapi.ExecRequest) error { func validateExecRequest(req *runtimeapi.ExecRequest) error {
if req.ContainerId == "" { if req.ContainerId == "" {
return grpc.Errorf(codes.InvalidArgument, "missing required container_id") return status.Errorf(codes.InvalidArgument, "missing required container_id")
} }
if req.Tty && req.Stderr { if req.Tty && req.Stderr {
// If TTY is set, stderr cannot be true because multiplexing is not // If TTY is set, stderr cannot be true because multiplexing is not
// supported. // supported.
return grpc.Errorf(codes.InvalidArgument, "tty and stderr cannot both be true") return status.Errorf(codes.InvalidArgument, "tty and stderr cannot both be true")
} }
if !req.Stdin && !req.Stdout && !req.Stderr { if !req.Stdin && !req.Stdout && !req.Stderr {
return grpc.Errorf(codes.InvalidArgument, "one of stdin, stdout, or stderr must be set") return status.Errorf(codes.InvalidArgument, "one of stdin, stdout, or stderr must be set")
} }
return nil return nil
} }
@ -188,15 +188,15 @@ func (s *server) GetExec(req *runtimeapi.ExecRequest) (*runtimeapi.ExecResponse,
func validateAttachRequest(req *runtimeapi.AttachRequest) error { func validateAttachRequest(req *runtimeapi.AttachRequest) error {
if req.ContainerId == "" { if req.ContainerId == "" {
return grpc.Errorf(codes.InvalidArgument, "missing required container_id") return status.Errorf(codes.InvalidArgument, "missing required container_id")
} }
if req.Tty && req.Stderr { if req.Tty && req.Stderr {
// If TTY is set, stderr cannot be true because multiplexing is not // If TTY is set, stderr cannot be true because multiplexing is not
// supported. // supported.
return grpc.Errorf(codes.InvalidArgument, "tty and stderr cannot both be true") return status.Errorf(codes.InvalidArgument, "tty and stderr cannot both be true")
} }
if !req.Stdin && !req.Stdout && !req.Stderr { if !req.Stdin && !req.Stdout && !req.Stderr {
return grpc.Errorf(codes.InvalidArgument, "one of stdin, stdout, and stderr must be set") return status.Errorf(codes.InvalidArgument, "one of stdin, stdout, and stderr must be set")
} }
return nil return nil
} }
@ -216,7 +216,7 @@ func (s *server) GetAttach(req *runtimeapi.AttachRequest) (*runtimeapi.AttachRes
func (s *server) GetPortForward(req *runtimeapi.PortForwardRequest) (*runtimeapi.PortForwardResponse, error) { func (s *server) GetPortForward(req *runtimeapi.PortForwardRequest) (*runtimeapi.PortForwardResponse, error) {
if req.PodSandboxId == "" { if req.PodSandboxId == "" {
return nil, grpc.Errorf(codes.InvalidArgument, "missing required pod_sandbox_id") return nil, status.Errorf(codes.InvalidArgument, "missing required pod_sandbox_id")
} }
token, err := s.cache.Insert(req) token, err := s.cache.Insert(req)
if err != nil { if err != nil {