shared

Documentation

Index

• func GetCtrInspectInfo(ctr *libpod.Container, ctrInspectData *inspect.ContainerInspectData) (*inspect.ContainerData, error)
• func GetNamespaceOptions(ns []string) ([]libpod.PodCreateOption, error)
• func GetPodStatus(pod *libpod.Pod) (string, error)
• type BatchContainerStruct
  • func BatchContainerOp(ctr *libpod.Container, opts PsOptions) (BatchContainerStruct, error)
• type ContainerSize
• type Namespace
  • func GetNamespaces(pid int) *Namespace
• type PsOptions

Functions

func GetCtrInspectInfo

func GetCtrInspectInfo(ctr *libpod.Container, ctrInspectData *inspect.ContainerInspectData) (*inspect.ContainerData, error)

GetCtrInspectInfo takes container inspect data and collects all its info into a ContainerData structure for inspection related methods

func GetNamespaceOptions

func GetNamespaceOptions(ns []string) ([]libpod.PodCreateOption, error)

GetNamespaceOptions transforms a slice of kernel namespaces into a slice of pod create options. Currently, not all kernel namespaces are supported, and they will be returned in an error

func GetPodStatus

func GetPodStatus(pod *libpod.Pod) (string, error)

GetPodStatus determines the status of the pod based on the statuses of the containers in the pod. Returns a string representation of the pod status

Types

type BatchContainerStruct

type BatchContainerStruct struct {
	ConConfig   *libpod.ContainerConfig
	ConState    libpod.ContainerStatus
	ExitCode    int32
	Exited      bool
	Pid         int
	StartedTime time.Time
	ExitedTime  time.Time
	Size        *ContainerSize
}

BatchContainerStruct is the return obkect from BatchContainer and contains container related information

func BatchContainerOp

func BatchContainerOp(ctr *libpod.Container, opts PsOptions) (BatchContainerStruct, error)

BatchContainer is used in ps to reduce performance hits by "batching" locks.

type ContainerSize

type ContainerSize struct {
	RootFsSize int64 `json:"rootFsSize"`
	RwSize     int64 `json:"rwSize"`
}

ContainerSize holds the size of the container's root filesystem and top read-write layer

type Namespace

type Namespace struct {
	PID    string `json:"pid,omitempty"`
	Cgroup string `json:"cgroup,omitempty"`
	IPC    string `json:"ipc,omitempty"`
	MNT    string `json:"mnt,omitempty"`
	NET    string `json:"net,omitempty"`
	PIDNS  string `json:"pidns,omitempty"`
	User   string `json:"user,omitempty"`
	UTS    string `json:"uts,omitempty"`
}

Namespace describes output for ps namespace

func GetNamespaces

func GetNamespaces(pid int) *Namespace

GetNamespaces returns a populated namespace struct

type PsOptions

type PsOptions struct {
	All       bool
	Format    string
	Last      int
	Latest    bool
	NoTrunc   bool
	Pod       bool
	Quiet     bool
	Size      bool
	Sort      string
	Label     string
	Namespace bool
}

PsOptions describes the struct being formed for ps