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sandbox: return ErrNoSuchContainer when failing to find a container

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So that caller can determine that it is ENOENT-alike error.

Signed-off-by: Peng Tao <bergwolf@hyper.sh>
This commit is contained in:
Peng Tao 2019-04-12 03:15:47 -07:00
parent 8215a3ce9a
commit f5125421d0
1 changed files with 4 additions and 4 deletions
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8
virtcontainers/sandbox.go
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@ -7,7 +7,6 @@ package virtcontainers
import ( import (
"context" "context"
"errors"
"fmt" "fmt"
"io" "io"
"net" "net"
@ -18,7 +17,9 @@ import (
"github.com/containernetworking/plugins/pkg/ns" "github.com/containernetworking/plugins/pkg/ns"
specs "github.com/opencontainers/runtime-spec/specs-go" specs "github.com/opencontainers/runtime-spec/specs-go"
opentracing "github.com/opentracing/opentracing-go" opentracing "github.com/opentracing/opentracing-go"
"github.com/pkg/errors"
"github.com/sirupsen/logrus" "github.com/sirupsen/logrus"
"github.com/vishvananda/netlink"
"github.com/kata-containers/agent/protocols/grpc" "github.com/kata-containers/agent/protocols/grpc"
"github.com/kata-containers/runtime/virtcontainers/device/api" "github.com/kata-containers/runtime/virtcontainers/device/api"
@ -31,7 +32,6 @@ import (
"github.com/kata-containers/runtime/virtcontainers/store" "github.com/kata-containers/runtime/virtcontainers/store"
"github.com/kata-containers/runtime/virtcontainers/types" "github.com/kata-containers/runtime/virtcontainers/types"
"github.com/kata-containers/runtime/virtcontainers/utils" "github.com/kata-containers/runtime/virtcontainers/utils"
"github.com/vishvananda/netlink"
) )
const ( const (
@ -678,7 +678,7 @@ func (s *Sandbox) findContainer(containerID string) (*Container, error) {
} }
} }
return nil, fmt.Errorf("Could not find the container %q from the sandbox %q containers list", return nil, errors.Wrapf(vcTypes.ErrNoSuchContainer, "Could not find the container %q from the sandbox %q containers list",
containerID, s.id) containerID, s.id)
} }
@ -694,7 +694,7 @@ func (s *Sandbox) removeContainer(containerID string) error {
} }
if _, ok := s.containers[containerID]; !ok { if _, ok := s.containers[containerID]; !ok {
return fmt.Errorf("Could not remove the container %q from the sandbox %q containers list", return errors.Wrapf(vcTypes.ErrNoSuchContainer, "Could not remove the container %q from the sandbox %q containers list",
containerID, s.id) containerID, s.id)
} }