117 lines
2.8 KiB
Go
117 lines
2.8 KiB
Go
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package oci
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import (
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"fmt"
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"sync"
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"time"
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"github.com/containernetworking/cni/pkg/ns"
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specs "github.com/opencontainers/runtime-spec/specs-go"
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"k8s.io/apimachinery/pkg/fields"
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pb "k8s.io/kubernetes/pkg/kubelet/api/v1alpha1/runtime"
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)
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// Container represents a runtime container.
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type Container struct {
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id string
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name string
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bundlePath string
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logPath string
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labels fields.Set
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annotations fields.Set
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image *pb.ImageSpec
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sandbox string
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netns ns.NetNS
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terminal bool
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privileged bool
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state *ContainerState
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metadata *pb.ContainerMetadata
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opLock sync.Mutex
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}
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// ContainerState represents the status of a container.
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type ContainerState struct {
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specs.State
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Created time.Time `json:"created"`
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Started time.Time `json:"started"`
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Finished time.Time `json:"finished"`
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ExitCode int32 `json:"exitCode"`
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}
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// NewContainer creates a container object.
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func NewContainer(id string, name string, bundlePath string, logPath string, netns ns.NetNS, labels map[string]string, annotations map[string]string, image *pb.ImageSpec, metadata *pb.ContainerMetadata, sandbox string, terminal bool, privileged bool) (*Container, error) {
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c := &Container{
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id: id,
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name: name,
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bundlePath: bundlePath,
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logPath: logPath,
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labels: labels,
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sandbox: sandbox,
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netns: netns,
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terminal: terminal,
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privileged: privileged,
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metadata: metadata,
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annotations: annotations,
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image: image,
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}
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return c, nil
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}
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// Name returns the name of the container.
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func (c *Container) Name() string {
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return c.name
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}
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// ID returns the id of the container.
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func (c *Container) ID() string {
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return c.id
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}
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// BundlePath returns the bundlePath of the container.
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func (c *Container) BundlePath() string {
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return c.bundlePath
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}
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// LogPath returns the log path of the container.
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func (c *Container) LogPath() string {
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return c.logPath
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}
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// Labels returns the labels of the container.
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func (c *Container) Labels() map[string]string {
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return c.labels
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}
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// Annotations returns the annotations of the container.
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func (c *Container) Annotations() map[string]string {
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return c.annotations
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}
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// Image returns the image of the container.
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func (c *Container) Image() *pb.ImageSpec {
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return c.image
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}
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// Sandbox returns the sandbox name of the container.
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func (c *Container) Sandbox() string {
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return c.sandbox
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}
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// NetNsPath returns the path to the network namespace of the container.
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func (c *Container) NetNsPath() (string, error) {
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if c.state == nil {
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return "", fmt.Errorf("container state is not populated")
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}
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if c.netns == nil {
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return fmt.Sprintf("/proc/%d/ns/net", c.state.Pid), nil
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}
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return c.netns.Path(), nil
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}
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// Metadata returns the metadata of the container.
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func (c *Container) Metadata() *pb.ContainerMetadata {
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return c.metadata
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}
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