b41bb6df73
There's a couple spots where we know exactly how large the destination buffer should be, so pre-size these to avoid any reallocs to a higher capacity. Signed-off-by: Danny Canter <danny@dcantah.dev>
73 lines
1.9 KiB
Go
73 lines
1.9 KiB
Go
/*
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Copyright The containerd Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package nri
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import (
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nri "github.com/containerd/nri/pkg/adaptation"
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)
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// Container interface for interacting with NRI.
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type Container interface {
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GetDomain() string
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GetPodSandboxID() string
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GetID() string
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GetName() string
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GetState() nri.ContainerState
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GetLabels() map[string]string
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GetAnnotations() map[string]string
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GetArgs() []string
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GetEnv() []string
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GetMounts() []*nri.Mount
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GetHooks() *nri.Hooks
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GetLinuxContainer() LinuxContainer
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GetPid() uint32
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}
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type LinuxContainer interface {
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GetLinuxNamespaces() []*nri.LinuxNamespace
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GetLinuxDevices() []*nri.LinuxDevice
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GetLinuxResources() *nri.LinuxResources
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GetOOMScoreAdj() *int
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GetCgroupsPath() string
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}
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func commonContainerToNRI(ctr Container) *nri.Container {
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return &nri.Container{
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Id: ctr.GetID(),
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PodSandboxId: ctr.GetPodSandboxID(),
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Name: ctr.GetName(),
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State: ctr.GetState(),
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Labels: ctr.GetLabels(),
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Annotations: ctr.GetAnnotations(),
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Args: ctr.GetArgs(),
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Env: ctr.GetEnv(),
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Mounts: ctr.GetMounts(),
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Hooks: ctr.GetHooks(),
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Pid: ctr.GetPid(),
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}
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}
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func containersToNRI(ctrList []Container) []*nri.Container {
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ctrs := make([]*nri.Container, len(ctrList))
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for i, ctr := range ctrList {
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ctrs[i] = containerToNRI(ctr)
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}
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return ctrs
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}
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