runtime: go fix code for 1.19

We have starting to use golang 1.19, some features are
not supported later, so run `go fix` to fix them.

Fixes: #5750

Signed-off-by: Bin Liu <bin@hyper.sh>

src/runtime/virtcontainers/acrn.go

@@ -1,5 +1,4 @@
 //go:build linux
-// +build linux
 
 // Copyright (c) 2019 Intel Corporation
 //

src/runtime/virtcontainers/acrn_arch_base.go

@@ -1,5 +1,4 @@
 //go:build linux
-// +build linux
 
 // Copyright (c) 2019 Intel Corporation
 //

src/runtime/virtcontainers/acrn_test.go

@@ -1,5 +1,4 @@
 //go:build linux
-// +build linux
 
 // Copyright (c) 2019 Intel Corporation
 //

src/runtime/virtcontainers/agent.go

@@ -9,12 +9,12 @@ import (
 	"syscall"
 	"time"
 
+	"context"
 	persistapi "github.com/kata-containers/kata-containers/src/runtime/virtcontainers/persist/api"
 	pbTypes "github.com/kata-containers/kata-containers/src/runtime/virtcontainers/pkg/agent/protocols"
 	"github.com/kata-containers/kata-containers/src/runtime/virtcontainers/pkg/agent/protocols/grpc"
 	"github.com/kata-containers/kata-containers/src/runtime/virtcontainers/types"
 	specs "github.com/opencontainers/runtime-spec/specs-go"
-	"golang.org/x/net/context"
 )
 
 type newAgentFuncKey struct{}

src/runtime/virtcontainers/clh.go

@@ -1,5 +1,4 @@
 //go:build linux
-// +build linux
 
 // Copyright (c) 2019 Ericsson Eurolab Deutschland GmbH
 //

src/runtime/virtcontainers/clh_test.go

@@ -1,5 +1,4 @@
 //go:build linux
-// +build linux
 
 // Copyright (c) 2019 Ericsson Eurolab Deutschland G.m.b.H.
 //

src/runtime/virtcontainers/fc.go

@@ -1,5 +1,4 @@
 //go:build linux
-// +build linux
 
 // Copyright (c) 2018 Intel Corporation
 //

src/runtime/virtcontainers/fc_metrics.go

@@ -1,5 +1,4 @@
 //go:build linux
-// +build linux
 
 // Copyright (c) 2020 Ant Group
 //

src/runtime/virtcontainers/fc_test.go

@@ -1,5 +1,4 @@
 //go:build linux
-// +build linux
 
 // Copyright (c) 2019 Intel Corporation
 //

src/runtime/virtcontainers/ipvlan_endpoint.go

@@ -1,5 +1,4 @@
 //go:build linux
-// +build linux
 
 // Copyright (c) 2018 Intel Corporation
 //

src/runtime/virtcontainers/ipvlan_endpoint_test.go

@@ -1,5 +1,4 @@
 //go:build linux
-// +build linux
 
 // Copyright (c) 2018 Intel Corporation
 //

src/runtime/virtcontainers/kata_agent.go

@@ -34,10 +34,10 @@ import (
 	"github.com/kata-containers/kata-containers/src/runtime/virtcontainers/types"
 	"github.com/kata-containers/kata-containers/src/runtime/virtcontainers/utils"
 
+	"context"
 	"github.com/gogo/protobuf/proto"
 	"github.com/opencontainers/runtime-spec/specs-go"
 	"github.com/sirupsen/logrus"
-	"golang.org/x/net/context"
 	"golang.org/x/sys/unix"
 	"google.golang.org/grpc/codes"
 	grpcStatus "google.golang.org/grpc/status"

src/runtime/virtcontainers/macvlan_endpoint.go

@@ -1,5 +1,4 @@
 //go:build linux
-// +build linux
 
 // Copyright (c) 2018 Intel Corporation
 //

src/runtime/virtcontainers/macvlan_endpoint_test.go

@@ -1,5 +1,4 @@
 //go:build linux
-// +build linux
 
 // Copyright (c) 2018 Intel Corporation
 //

src/runtime/virtcontainers/macvtap_endpoint.go

@@ -1,5 +1,4 @@
 //go:build linux
-// +build linux
 
 // Copyright (c) 2018 Intel Corporation
 //

src/runtime/virtcontainers/macvtap_endpoint_test.go

@@ -1,5 +1,4 @@
 //go:build linux
-// +build linux
 
 // Copyright (c) 2018 Intel Corporation
 //

src/runtime/virtcontainers/mock_agent.go

@@ -9,12 +9,12 @@ import (
 	"syscall"
 	"time"
 
+	"context"
 	persistapi "github.com/kata-containers/kata-containers/src/runtime/virtcontainers/persist/api"
 	pbTypes "github.com/kata-containers/kata-containers/src/runtime/virtcontainers/pkg/agent/protocols"
 	"github.com/kata-containers/kata-containers/src/runtime/virtcontainers/pkg/agent/protocols/grpc"
 	"github.com/kata-containers/kata-containers/src/runtime/virtcontainers/types"
 	specs "github.com/opencontainers/runtime-spec/specs-go"
-	"golang.org/x/net/context"
 )
 
 // mockAgent is an empty Agent implementation, for testing and

src/runtime/virtcontainers/physical_endpoint.go

@@ -1,5 +1,4 @@
 //go:build linux
-// +build linux
 
 // Copyright (c) 2018 Intel Corporation
 //

src/runtime/virtcontainers/physical_endpoint_test.go

@@ -1,5 +1,4 @@
 //go:build linux
-// +build linux
 
 // Copyright (c) 2018 Intel Corporation
 //

src/runtime/virtcontainers/qemu.go

@@ -1,5 +1,4 @@
 //go:build linux
-// +build linux
 
 // Copyright (c) 2016 Intel Corporation
 //

src/runtime/virtcontainers/qemu_amd64.go

@@ -1,5 +1,4 @@
 //go:build linux
-// +build linux
 
 // Copyright (c) 2018 Intel Corporation
 //

src/runtime/virtcontainers/qemu_amd64_test.go

@@ -1,5 +1,4 @@
 //go:build linux
-// +build linux
 
 // Copyright (c) 2018 Intel Corporation
 //

src/runtime/virtcontainers/qemu_arch_base.go

@@ -1,5 +1,4 @@
 //go:build linux
-// +build linux
 
 // Copyright (c) 2018 Intel Corporation
 //

src/runtime/virtcontainers/qemu_arch_base_test.go

@@ -1,5 +1,4 @@
 //go:build linux
-// +build linux
 
 // Copyright (c) 2018 Intel Corporation
 //

src/runtime/virtcontainers/qemu_arm64.go

@@ -1,5 +1,4 @@
 //go:build linux
-// +build linux
 
 // Copyright (c) 2018 Intel Corporation
 //

src/runtime/virtcontainers/qemu_arm64_test.go

@@ -1,5 +1,4 @@
 //go:build linux
-// +build linux
 
 // Copyright (c) 2018 IBM
 //

src/runtime/virtcontainers/qemu_ppc64le.go

@@ -1,5 +1,4 @@
 //go:build linux
-// +build linux
 
 // Copyright (c) 2018 IBM
 //

src/runtime/virtcontainers/qemu_ppc64le_test.go

@@ -1,5 +1,4 @@
 //go:build linux
-// +build linux
 
 // Copyright (c) 2018 IBM
 //

src/runtime/virtcontainers/qemu_s390x.go

@@ -1,5 +1,4 @@
 //go:build linux
-// +build linux
 
 // Copyright (c) 2018 IBM
 //

src/runtime/virtcontainers/qemu_s390x_test.go

@@ -1,5 +1,4 @@
 //go:build linux
-// +build linux
 
 // Copyright (c) 2018 IBM
 //

src/runtime/virtcontainers/qemu_test.go

@@ -1,5 +1,4 @@
 //go:build linux
-// +build linux
 
 // Copyright (c) 2016 Intel Corporation
 //

src/runtime/virtcontainers/tap_endpoint.go

@@ -1,5 +1,4 @@
 //go:build linux
-// +build linux
 
 // Copyright (c) 2018 Huawei Corporation
 //

src/runtime/virtcontainers/tuntap_endpoint.go

@@ -1,5 +1,4 @@
 //go:build linux
-// +build linux
 
 // Copyright (c) 2018 Huawei Corporation
 // Copyright (c) 2019 Intel Corporation

src/runtime/virtcontainers/utils/utils_linux_generic.go

@@ -1,5 +1,4 @@
 //go:build amd64 || arm64 || s390x || !ppc64le
-// +build amd64 arm64 s390x !ppc64le
 
 // Copyright (c) 2019 IBM
 //

src/runtime/virtcontainers/veth_endpoint.go

@@ -1,5 +1,4 @@
 //go:build linux
-// +build linux
 
 // Copyright (c) 2018 Intel Corporation
 //

src/runtime/virtcontainers/veth_endpoint_test.go

@@ -1,5 +1,4 @@
 //go:build linux
-// +build linux
 
 // Copyright (c) 2018 Intel Corporation
 //

src/runtime/virtcontainers/vhostuser_endpoint.go

@@ -1,5 +1,4 @@
 //go:build linux
-// +build linux
 
 // Copyright (c) 2018 Intel Corporation
 //

src/runtime/virtcontainers/vhostuser_endpoint_test.go

@@ -1,5 +1,4 @@
 //go:build linux
-// +build linux
 
 // Copyright (c) 2018 Intel Corporation
 //