7776e5ef2a
This enables cases where devices exist in a subdirectory of /dev, particularly where those device names are not portable across machines, which makes it problematic to specify from a runtime such as cri. Added this to `ctr` as well so I could test that the code at least works. Signed-off-by: Brian Goff <cpuguy83@gmail.com>
80 lines
2.3 KiB
Go
80 lines
2.3 KiB
Go
// +build windows
|
|
|
|
/*
|
|
Copyright The containerd 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.
|
|
*/
|
|
|
|
package oci
|
|
|
|
import (
|
|
"context"
|
|
|
|
"github.com/containerd/containerd/containers"
|
|
specs "github.com/opencontainers/runtime-spec/specs-go"
|
|
"github.com/pkg/errors"
|
|
)
|
|
|
|
// WithWindowsCPUCount sets the `Windows.Resources.CPU.Count` section to the
|
|
// `count` specified.
|
|
func WithWindowsCPUCount(count uint64) SpecOpts {
|
|
return func(_ context.Context, _ Client, _ *containers.Container, s *Spec) error {
|
|
if s.Windows.Resources == nil {
|
|
s.Windows.Resources = &specs.WindowsResources{}
|
|
}
|
|
if s.Windows.Resources.CPU == nil {
|
|
s.Windows.Resources.CPU = &specs.WindowsCPUResources{}
|
|
}
|
|
s.Windows.Resources.CPU.Count = &count
|
|
return nil
|
|
}
|
|
}
|
|
|
|
// WithWindowsIgnoreFlushesDuringBoot sets `Windows.IgnoreFlushesDuringBoot`.
|
|
func WithWindowsIgnoreFlushesDuringBoot() SpecOpts {
|
|
return func(_ context.Context, _ Client, _ *containers.Container, s *Spec) error {
|
|
if s.Windows == nil {
|
|
s.Windows = &specs.Windows{}
|
|
}
|
|
s.Windows.IgnoreFlushesDuringBoot = true
|
|
return nil
|
|
}
|
|
}
|
|
|
|
// WithWindowNetworksAllowUnqualifiedDNSQuery sets `Windows.Network.AllowUnqualifiedDNSQuery`.
|
|
func WithWindowNetworksAllowUnqualifiedDNSQuery() SpecOpts {
|
|
return func(_ context.Context, _ Client, _ *containers.Container, s *Spec) error {
|
|
if s.Windows == nil {
|
|
s.Windows = &specs.Windows{}
|
|
}
|
|
if s.Windows.Network == nil {
|
|
s.Windows.Network = &specs.WindowsNetwork{}
|
|
}
|
|
|
|
s.Windows.Network.AllowUnqualifiedDNSQuery = true
|
|
return nil
|
|
}
|
|
}
|
|
|
|
// WithHostDevices adds all the hosts device nodes to the container's spec
|
|
//
|
|
// Not supported on windows
|
|
func WithHostDevices(_ context.Context, _ Client, _ *containers.Container, s *Spec) error {
|
|
return nil
|
|
}
|
|
|
|
func deviceFromPath(path string) (*specs.LinuxDevice, error) {
|
|
return nil, errors.New("device from path not supported on Windows")
|
|
}
|