mirror of
https://github.com/containers/podman.git
synced 2025-06-20 00:51:16 +08:00
Adding more varlink endpoints
* runlabel * checkpoint * restore * container|image exists * mount * unmount Signed-off-by: baude <bbaude@redhat.com>
This commit is contained in:
baude
103
API.md
103
API.md
@ -9,6 +9,14 @@ in the [API.md](https://github.com/containers/libpod/blob/master/API.md) file in
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[func Commit(name: string, image_name: string, changes: []string, author: string, message: string, pause: bool, manifestType: string) string](#Commit)
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[func ContainerCheckpoint(name: string, keep: bool, leaveRunning: bool, tcpEstablished: bool) string](#ContainerCheckpoint)
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[func ContainerExists(name: string) int](#ContainerExists)
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[func ContainerRestore(name: string, keep: bool, tcpEstablished: bool) string](#ContainerRestore)
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[func ContainerRunlabel(runlabel: Runlabel) ](#ContainerRunlabel)
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[func CreateContainer(create: Create) string](#CreateContainer)
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[func CreateImage() NotImplemented](#CreateImage)
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@ -43,6 +51,8 @@ in the [API.md](https://github.com/containers/libpod/blob/master/API.md) file in
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[func HistoryImage(name: string) ImageHistory](#HistoryImage)
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[func ImageExists(name: string) int](#ImageExists)
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[func ImportImage(source: string, reference: string, message: string, changes: []string) string](#ImportImage)
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[func InspectContainer(name: string) string](#InspectContainer)
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@ -57,6 +67,10 @@ in the [API.md](https://github.com/containers/libpod/blob/master/API.md) file in
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[func ListContainerChanges(name: string) ContainerChanges](#ListContainerChanges)
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[func ListContainerMounts() []string](#ListContainerMounts)
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[func ListContainerPorts(name: string) NotImplemented](#ListContainerPorts)
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[func ListContainerProcesses(name: string, opts: []string) []string](#ListContainerProcesses)
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[func ListContainers() ListContainerData](#ListContainers)
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@ -65,6 +79,8 @@ in the [API.md](https://github.com/containers/libpod/blob/master/API.md) file in
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[func ListPods() ListPodData](#ListPods)
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[func MountContainer(name: string) string](#MountContainer)
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[func PauseContainer(name: string) string](#PauseContainer)
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[func PausePod(name: string) string](#PausePod)
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@ -103,6 +119,8 @@ in the [API.md](https://github.com/containers/libpod/blob/master/API.md) file in
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[func TopPod() NotImplemented](#TopPod)
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[func UnmountContainer(name: string, force: bool) ](#UnmountContainer)
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[func UnpauseContainer(name: string) string](#UnpauseContainer)
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[func UnpausePod(name: string) string](#UnpausePod)
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@ -165,6 +183,8 @@ in the [API.md](https://github.com/containers/libpod/blob/master/API.md) file in
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[type PodmanInfo](#PodmanInfo)
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[type Runlabel](#Runlabel)
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[type Sockets](#Sockets)
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[type StringResponse](#StringResponse)
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@ -211,6 +231,31 @@ attributes: _CMD, ENTRYPOINT, ENV, EXPOSE, LABEL, ONBUILD, STOPSIGNAL, USER, VOL
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container while it is being committed, pass a _true_ bool for the pause argument. If the container cannot
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be found by the ID or name provided, a (ContainerNotFound)[#ContainerNotFound] error will be returned; otherwise,
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the resulting image's ID will be returned as a string.
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### <a name="ContainerCheckpoint"></a>func ContainerCheckpoint
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<div style="background-color: #E8E8E8; padding: 15px; margin: 10px; border-radius: 10px;">
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method ContainerCheckpoint(name: [string](https://godoc.org/builtin#string), keep: [bool](https://godoc.org/builtin#bool), leaveRunning: [bool](https://godoc.org/builtin#bool), tcpEstablished: [bool](https://godoc.org/builtin#bool)) [string](https://godoc.org/builtin#string)</div>
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ContainerCheckPoint performs a checkpopint on a container by its name or full/partial container
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ID. On successful checkpoint, the id of the checkpointed container is returned.
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### <a name="ContainerExists"></a>func ContainerExists
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<div style="background-color: #E8E8E8; padding: 15px; margin: 10px; border-radius: 10px;">
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method ContainerExists(name: [string](https://godoc.org/builtin#string)) [int](https://godoc.org/builtin#int)</div>
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ContainerExists takes a full or partial container ID or name and returns an int as to
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whether the container exists in local storage. A result of 0 means the container does
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exists; whereas a result of 1 means it could not be found.
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### <a name="ContainerRestore"></a>func ContainerRestore
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<div style="background-color: #E8E8E8; padding: 15px; margin: 10px; border-radius: 10px;">
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method ContainerRestore(name: [string](https://godoc.org/builtin#string), keep: [bool](https://godoc.org/builtin#bool), tcpEstablished: [bool](https://godoc.org/builtin#bool)) [string](https://godoc.org/builtin#string)</div>
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ContainerRestore restores a container that has been checkpointed. The container to be restored can
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be identified by its name or full/partial container ID. A successful restore will result in the return
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of the container's ID.
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### <a name="ContainerRunlabel"></a>func ContainerRunlabel
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<div style="background-color: #E8E8E8; padding: 15px; margin: 10px; border-radius: 10px;">
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method ContainerRunlabel(runlabel: [Runlabel](#Runlabel)) </div>
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ContainerRunlabel runs executes a command as described by a given container image label.
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### <a name="CreateContainer"></a>func CreateContainer
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<div style="background-color: #E8E8E8; padding: 15px; margin: 10px; border-radius: 10px;">
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@ -403,6 +448,13 @@ method HistoryImage(name: [string](https://godoc.org/builtin#string)) [ImageHist
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HistoryImage takes the name or ID of an image and returns information about its history and layers. The returned
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history is in the form of an array of ImageHistory structures. If the image cannot be found, an
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[ImageNotFound](#ImageNotFound) error is returned.
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### <a name="ImageExists"></a>func ImageExists
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<div style="background-color: #E8E8E8; padding: 15px; margin: 10px; border-radius: 10px;">
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method ImageExists(name: [string](https://godoc.org/builtin#string)) [int](https://godoc.org/builtin#int)</div>
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ImageExists talks a full or partial image ID or name and returns an int as to whether
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the image exists in local storage. An int result of 0 means the image does exist in
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local storage; whereas 1 indicates the image does not exists in local storage.
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### <a name="ImportImage"></a>func ImportImage
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<div style="background-color: #E8E8E8; padding: 15px; margin: 10px; border-radius: 10px;">
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@ -453,6 +505,17 @@ See also [StopPod](StopPod).
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method ListContainerChanges(name: [string](https://godoc.org/builtin#string)) [ContainerChanges](#ContainerChanges)</div>
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ListContainerChanges takes a name or ID of a container and returns changes between the container and
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its base image. It returns a struct of changed, deleted, and added path names.
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### <a name="ListContainerMounts"></a>func ListContainerMounts
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<div style="background-color: #E8E8E8; padding: 15px; margin: 10px; border-radius: 10px;">
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method ListContainerMounts() [[]string](#[]string)</div>
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ListContainerMounts gathers all the mounted container mount points and returns them as an array
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of strings
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### <a name="ListContainerPorts"></a>func ListContainerPorts
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<div style="background-color: #E8E8E8; padding: 15px; margin: 10px; border-radius: 10px;">
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method ListContainerPorts(name: [string](https://godoc.org/builtin#string)) [NotImplemented](#NotImplemented)</div>
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This function is not implemented yet.
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### <a name="ListContainerProcesses"></a>func ListContainerProcesses
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<div style="background-color: #E8E8E8; padding: 15px; margin: 10px; border-radius: 10px;">
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@ -491,6 +554,12 @@ an image currently in storage. See also [InspectImage](InspectImage).
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method ListPods() [ListPodData](#ListPodData)</div>
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ListPods returns a list of pods in no particular order. They are
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returned as an array of ListPodData structs. See also [GetPod](#GetPod).
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### <a name="MountContainer"></a>func MountContainer
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<div style="background-color: #E8E8E8; padding: 15px; margin: 10px; border-radius: 10px;">
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method MountContainer(name: [string](https://godoc.org/builtin#string)) [string](https://godoc.org/builtin#string)</div>
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MountContainer mounts a container by name or full/partial ID. Upon a successful mount, the destination
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mount is returned as a string.
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### <a name="PauseContainer"></a>func PauseContainer
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<div style="background-color: #E8E8E8; padding: 15px; margin: 10px; border-radius: 10px;">
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@ -696,6 +765,11 @@ be found, an [ImageNotFound](#ImageNotFound) error will be returned; otherwise,
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method TopPod() [NotImplemented](#NotImplemented)</div>
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This method has not been implemented yet.
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### <a name="UnmountContainer"></a>func UnmountContainer
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<div style="background-color: #E8E8E8; padding: 15px; margin: 10px; border-radius: 10px;">
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method UnmountContainer(name: [string](https://godoc.org/builtin#string), force: [bool](https://godoc.org/builtin#bool)) </div>
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UnmountContainer umounts a container by its name or full/partial container ID.
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### <a name="UnpauseContainer"></a>func UnpauseContainer
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<div style="background-color: #E8E8E8; padding: 15px; margin: 10px; border-radius: 10px;">
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@ -1293,6 +1367,33 @@ insecure_registries [[]string](#[]string)
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store [InfoStore](#InfoStore)
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podman [InfoPodmanBinary](#InfoPodmanBinary)
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### <a name="Runlabel"></a>type Runlabel
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Runlabel describes the required input for container runlabel
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image [string](https://godoc.org/builtin#string)
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authfile [string](https://godoc.org/builtin#string)
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certDir [string](https://godoc.org/builtin#string)
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creds [string](https://godoc.org/builtin#string)
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display [bool](https://godoc.org/builtin#bool)
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name [string](https://godoc.org/builtin#string)
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pull [bool](https://godoc.org/builtin#bool)
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signaturePolicyPath [string](https://godoc.org/builtin#string)
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tlsVerify [bool](https://godoc.org/builtin#bool)
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label [string](https://godoc.org/builtin#string)
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extraArgs [[]string](#[]string)
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opts [map[string]](#map[string])
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### <a name="Sockets"></a>type Sockets
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Sockets describes sockets location for a container
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@ -1336,7 +1437,7 @@ ImageNotFound means the image could not be found by the provided name or ID in l
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NoContainerRunning means none of the containers requested are running in a command that requires a running container.
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### <a name="NoContainersInPod"></a>type NoContainersInPod
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NoContainersInPod means a pod has no containers on which to perform operation. It contains
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NoContainersInPod means a pod has no containers on which to perform the operation. It contains
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the pod ID.
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### <a name="PodContainerError"></a>type PodContainerError
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@ -6,11 +6,9 @@ import (
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"os"
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"strings"
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"github.com/containers/image/types"
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"github.com/containers/libpod/cmd/podman/libpodruntime"
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"github.com/containers/libpod/cmd/podman/shared"
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"github.com/containers/libpod/libpod/image"
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"github.com/containers/libpod/pkg/util"
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"github.com/containers/libpod/utils"
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"github.com/pkg/errors"
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"github.com/sirupsen/logrus"
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@ -94,7 +92,7 @@ func runlabelCmd(c *cli.Context) error {
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imageName string
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stdErr, stdOut io.Writer
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stdIn io.Reader
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newImage *image.Image
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extraArgs []string
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)
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// Evil images could trick into recursively executing the runlabel
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@ -124,6 +122,9 @@ func runlabelCmd(c *cli.Context) error {
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return errors.Errorf("the display and quiet flags cannot be used together.")
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}
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if len(args) > 2 {
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extraArgs = args[2:]
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}
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pull := c.Bool("pull")
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label := args[0]
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@ -151,75 +152,24 @@ func runlabelCmd(c *cli.Context) error {
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stdIn = nil
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}
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if pull {
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var registryCreds *types.DockerAuthConfig
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if c.IsSet("creds") {
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creds, err := util.ParseRegistryCreds(c.String("creds"))
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if err != nil {
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return err
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}
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registryCreds = creds
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}
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dockerRegistryOptions := image.DockerRegistryOptions{
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DockerRegistryCreds: registryCreds,
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DockerCertPath: c.String("cert-dir"),
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DockerInsecureSkipTLSVerify: !c.BoolT("tls-verify"),
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}
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authfile := getAuthFile(c.String("authfile"))
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newImage, err = runtime.ImageRuntime().New(ctx, runlabelImage, c.String("signature-policy"), authfile, stdOut, &dockerRegistryOptions, image.SigningOptions{}, false, false)
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} else {
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newImage, err = runtime.ImageRuntime().NewFromLocal(runlabelImage)
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}
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if err != nil {
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return errors.Wrapf(err, "unable to find image")
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dockerRegistryOptions := image.DockerRegistryOptions{
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DockerCertPath: c.String("cert-dir"),
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DockerInsecureSkipTLSVerify: !c.BoolT("tls-verify"),
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}
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if len(newImage.Names()) < 1 {
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imageName = newImage.ID()
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} else {
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imageName = newImage.Names()[0]
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}
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runLabel, err := newImage.GetLabel(ctx, label)
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authfile := getAuthFile(c.String("authfile"))
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runLabel, imageName, err := shared.GetRunlabel(label, runlabelImage, ctx, runtime, pull, c.String("creds"), dockerRegistryOptions, authfile, c.String("signature-policy"), stdOut)
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if err != nil {
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return err
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}
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// If no label to execute, we return
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if runLabel == "" {
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return nil
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}
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// The user provided extra arguments that need to be tacked onto the label's command
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if len(args) > 2 {
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runLabel = fmt.Sprintf("%s %s", runLabel, strings.Join(args[2:], " "))
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}
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cmd, err := shared.GenerateCommand(runLabel, imageName, c.String("name"))
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cmd, env, err := shared.GenerateRunlabelCommand(runLabel, imageName, c.String("name"), opts, extraArgs)
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if err != nil {
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return errors.Wrapf(err, "unable to generate command")
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return err
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}
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env := shared.GenerateRunEnvironment(c.String("name"), imageName, opts)
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env = append(env, "PODMAN_RUNLABEL_NESTED=1")
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envmap := envSliceToMap(env)
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envmapper := func(k string) string {
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switch k {
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case "OPT1":
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return envmap["OPT1"]
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case "OPT2":
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return envmap["OPT2"]
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case "OPT3":
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return envmap["OPT3"]
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}
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return ""
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}
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newS := os.Expand(strings.Join(cmd, " "), envmapper)
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cmd = strings.Split(newS, " ")
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if !c.Bool("quiet") {
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fmt.Printf("Command: %s\n", strings.Join(cmd, " "))
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if c.Bool("display") {
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@ -228,12 +178,3 @@ func runlabelCmd(c *cli.Context) error {
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}
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return utils.ExecCmdWithStdStreams(stdIn, stdOut, stdErr, env, cmd[0], cmd[1:]...)
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}
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func envSliceToMap(env []string) map[string]string {
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m := make(map[string]string)
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for _, i := range env {
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split := strings.Split(i, "=")
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m[split[0]] = strings.Join(split[1:], " ")
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}
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return m
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}
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@ -1,10 +1,15 @@
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package shared
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import (
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"context"
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"encoding/json"
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"fmt"
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"github.com/containers/image/types"
|
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"github.com/containers/libpod/libpod/image"
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"github.com/containers/libpod/pkg/util"
|
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"github.com/cri-o/ocicni/pkg/ocicni"
|
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"github.com/docker/go-units"
|
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"io"
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"os"
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"path/filepath"
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"regexp"
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@ -589,3 +594,79 @@ func portsToString(ports []ocicni.PortMapping) string {
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}
|
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return strings.Join(portDisplay, ", ")
|
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}
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|
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// GetRunlabel is a helper function for runlabel; it gets the image if needed and begins the
|
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// contruction of the runlabel output and environment variables
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func GetRunlabel(label string, runlabelImage string, ctx context.Context, runtime *libpod.Runtime, pull bool, inputCreds string, dockerRegistryOptions image.DockerRegistryOptions, authfile string, signaturePolicyPath string, output io.Writer) (string, string, error) {
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var (
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newImage *image.Image
|
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err error
|
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imageName string
|
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)
|
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if pull {
|
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var registryCreds *types.DockerAuthConfig
|
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if inputCreds != "" {
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creds, err := util.ParseRegistryCreds(inputCreds)
|
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if err != nil {
|
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return "", "", err
|
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}
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registryCreds = creds
|
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}
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dockerRegistryOptions.DockerRegistryCreds = registryCreds
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newImage, err = runtime.ImageRuntime().New(ctx, runlabelImage, signaturePolicyPath, authfile, output, &dockerRegistryOptions, image.SigningOptions{}, false, false)
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} else {
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newImage, err = runtime.ImageRuntime().NewFromLocal(runlabelImage)
|
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}
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if err != nil {
|
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return "", "", errors.Wrapf(err, "unable to find image")
|
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}
|
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|
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if len(newImage.Names()) < 1 {
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imageName = newImage.ID()
|
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} else {
|
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imageName = newImage.Names()[0]
|
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}
|
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|
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runLabel, err := newImage.GetLabel(ctx, label)
|
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return runLabel, imageName, err
|
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}
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|
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// GenerateRunlabelCommand generates the command that will eventually be execucted by podman
|
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func GenerateRunlabelCommand(runLabel, imageName, name string, opts map[string]string, extraArgs []string) ([]string, []string, error) {
|
||||
// The user provided extra arguments that need to be tacked onto the label's command
|
||||
if len(extraArgs) > 0 {
|
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runLabel = fmt.Sprintf("%s %s", runLabel, strings.Join(extraArgs, " "))
|
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}
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cmd, err := GenerateCommand(runLabel, imageName, name)
|
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if err != nil {
|
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return nil, nil, errors.Wrapf(err, "unable to generate command")
|
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}
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env := GenerateRunEnvironment(name, imageName, opts)
|
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env = append(env, "PODMAN_RUNLABEL_NESTED=1")
|
||||
|
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envmap := envSliceToMap(env)
|
||||
|
||||
envmapper := func(k string) string {
|
||||
switch k {
|
||||
case "OPT1":
|
||||
return envmap["OPT1"]
|
||||
case "OPT2":
|
||||
return envmap["OPT2"]
|
||||
case "OPT3":
|
||||
return envmap["OPT3"]
|
||||
}
|
||||
return ""
|
||||
}
|
||||
newS := os.Expand(strings.Join(cmd, " "), envmapper)
|
||||
cmd = strings.Split(newS, " ")
|
||||
return cmd, env, nil
|
||||
}
|
||||
|
||||
func envSliceToMap(env []string) map[string]string {
|
||||
m := make(map[string]string)
|
||||
for _, i := range env {
|
||||
split := strings.Split(i, "=")
|
||||
m[split[0]] = strings.Join(split[1:], " ")
|
||||
}
|
||||
return m
|
||||
}
|
||||
|
||||
@ -371,6 +371,22 @@ type PodContainerErrorData (
|
||||
reason: string
|
||||
)
|
||||
|
||||
# Runlabel describes the required input for container runlabel
|
||||
type Runlabel(
|
||||
image: string,
|
||||
authfile: string,
|
||||
certDir: string,
|
||||
creds: string,
|
||||
display: bool,
|
||||
name: string,
|
||||
pull: bool,
|
||||
signaturePolicyPath: string,
|
||||
tlsVerify: bool,
|
||||
label: string,
|
||||
extraArgs: []string,
|
||||
opts: [string]string
|
||||
)
|
||||
|
||||
# Ping provides a response for developers to ensure their varlink setup is working.
|
||||
# #### Example
|
||||
# ~~~
|
||||
@ -804,6 +820,42 @@ method TopPod() -> (notimplemented: NotImplemented)
|
||||
# ~~~
|
||||
method GetPodStats(name: string) -> (pod: string, containers: []ContainerStats)
|
||||
|
||||
# ImageExists talks a full or partial image ID or name and returns an int as to whether
|
||||
# the image exists in local storage. An int result of 0 means the image does exist in
|
||||
# local storage; whereas 1 indicates the image does not exists in local storage.
|
||||
method ImageExists(name: string) -> (exists: int)
|
||||
|
||||
# ContainerExists takes a full or partial container ID or name and returns an int as to
|
||||
# whether the container exists in local storage. A result of 0 means the container does
|
||||
# exists; whereas a result of 1 means it could not be found.
|
||||
method ContainerExists(name: string) -> (exists: int)
|
||||
|
||||
# ContainerCheckPoint performs a checkpopint on a container by its name or full/partial container
|
||||
# ID. On successful checkpoint, the id of the checkpointed container is returned.
|
||||
method ContainerCheckpoint(name: string, keep: bool, leaveRunning: bool, tcpEstablished: bool) -> (id: string)
|
||||
|
||||
# ContainerRestore restores a container that has been checkpointed. The container to be restored can
|
||||
# be identified by its name or full/partial container ID. A successful restore will result in the return
|
||||
# of the container's ID.
|
||||
method ContainerRestore(name: string, keep: bool, tcpEstablished: bool) -> (id: string)
|
||||
|
||||
# ContainerRunlabel runs executes a command as described by a given container image label.
|
||||
method ContainerRunlabel(runlabel: Runlabel) -> ()
|
||||
|
||||
# ListContainerMounts gathers all the mounted container mount points and returns them as an array
|
||||
# of strings
|
||||
method ListContainerMounts() -> (mounts: []string)
|
||||
|
||||
# MountContainer mounts a container by name or full/partial ID. Upon a successful mount, the destination
|
||||
# mount is returned as a string.
|
||||
method MountContainer(name: string) -> (path: string)
|
||||
|
||||
# UnmountContainer umounts a container by its name or full/partial container ID.
|
||||
method UnmountContainer(name: string, force: bool) -> ()
|
||||
|
||||
# This function is not implemented yet.
|
||||
method ListContainerPorts(name: string) -> (notimplemented: NotImplemented)
|
||||
|
||||
# ImageNotFound means the image could not be found by the provided name or ID in local storage.
|
||||
error ImageNotFound (name: string)
|
||||
|
||||
|
||||
@ -278,6 +278,18 @@ func (i *LibpodAPI) RestartContainer(call iopodman.VarlinkCall, name string, tim
|
||||
return call.ReplyRestartContainer(ctr.ID())
|
||||
}
|
||||
|
||||
// ContainerExists looks in local storage for the existence of a container
|
||||
func (i *LibpodAPI) ContainerExists(call iopodman.VarlinkCall, name string) error {
|
||||
_, err := i.Runtime.LookupContainer(name)
|
||||
if errors.Cause(err) == libpod.ErrNoSuchCtr {
|
||||
return call.ReplyContainerExists(1)
|
||||
}
|
||||
if err != nil {
|
||||
return call.ReplyErrorOccurred(err.Error())
|
||||
}
|
||||
return call.ReplyContainerExists(0)
|
||||
}
|
||||
|
||||
// KillContainer kills a running container. If you want to use the default SIGTERM signal, just send a -1
|
||||
// for the signal arg.
|
||||
func (i *LibpodAPI) KillContainer(call iopodman.VarlinkCall, name string, signal int64) error {
|
||||
@ -413,3 +425,40 @@ func (i *LibpodAPI) GetAttachSockets(call iopodman.VarlinkCall, name string) err
|
||||
}
|
||||
return call.ReplyGetAttachSockets(s)
|
||||
}
|
||||
|
||||
// ContainerCheckpoint ...
|
||||
func (i *LibpodAPI) ContainerCheckpoint(call iopodman.VarlinkCall, name string, keep, leaveRunning, tcpEstablished bool) error {
|
||||
ctx := getContext()
|
||||
ctr, err := i.Runtime.LookupContainer(name)
|
||||
if err != nil {
|
||||
return call.ReplyContainerNotFound(name)
|
||||
}
|
||||
|
||||
options := libpod.ContainerCheckpointOptions{
|
||||
Keep: keep,
|
||||
TCPEstablished: tcpEstablished,
|
||||
KeepRunning: leaveRunning,
|
||||
}
|
||||
if err := ctr.Checkpoint(ctx, options); err != nil {
|
||||
return call.ReplyErrorOccurred(err.Error())
|
||||
}
|
||||
return call.ReplyContainerCheckpoint(ctr.ID())
|
||||
}
|
||||
|
||||
// ContainerRestore ...
|
||||
func (i *LibpodAPI) ContainerRestore(call iopodman.VarlinkCall, name string, keep, tcpEstablished bool) error {
|
||||
ctx := getContext()
|
||||
ctr, err := i.Runtime.LookupContainer(name)
|
||||
if err != nil {
|
||||
return call.ReplyContainerNotFound(name)
|
||||
}
|
||||
|
||||
options := libpod.ContainerCheckpointOptions{
|
||||
Keep: keep,
|
||||
TCPEstablished: tcpEstablished,
|
||||
}
|
||||
if err := ctr.Restore(ctx, options); err != nil {
|
||||
return call.ReplyErrorOccurred(err.Error())
|
||||
}
|
||||
return call.ReplyContainerRestore(ctr.ID())
|
||||
}
|
||||
|
||||
@ -4,7 +4,9 @@ import (
|
||||
"bytes"
|
||||
"encoding/json"
|
||||
"fmt"
|
||||
"github.com/containers/libpod/cmd/podman/shared"
|
||||
"io"
|
||||
"os"
|
||||
"path/filepath"
|
||||
"strings"
|
||||
"time"
|
||||
@ -19,6 +21,7 @@ import (
|
||||
"github.com/containers/libpod/libpod/image"
|
||||
sysreg "github.com/containers/libpod/pkg/registries"
|
||||
"github.com/containers/libpod/pkg/util"
|
||||
"github.com/containers/libpod/utils"
|
||||
"github.com/docker/go-units"
|
||||
"github.com/opencontainers/image-spec/specs-go/v1"
|
||||
"github.com/opencontainers/runtime-spec/specs-go"
|
||||
@ -500,3 +503,45 @@ func (i *LibpodAPI) PullImage(call iopodman.VarlinkCall, name string) error {
|
||||
}
|
||||
return call.ReplyPullImage(newImage.ID())
|
||||
}
|
||||
|
||||
// ImageExists returns bool as to whether the input image exists in local storage
|
||||
func (i *LibpodAPI) ImageExists(call iopodman.VarlinkCall, name string) error {
|
||||
_, err := i.Runtime.ImageRuntime().NewFromLocal(name)
|
||||
if errors.Cause(err) == libpod.ErrNoSuchImage {
|
||||
return call.ReplyImageExists(1)
|
||||
}
|
||||
if err != nil {
|
||||
return call.ReplyErrorOccurred(err.Error())
|
||||
}
|
||||
return call.ReplyImageExists(0)
|
||||
}
|
||||
|
||||
// ContainerRunlabel ...
|
||||
func (i *LibpodAPI) ContainerRunlabel(call iopodman.VarlinkCall, input iopodman.Runlabel) error {
|
||||
ctx := getContext()
|
||||
dockerRegistryOptions := image.DockerRegistryOptions{
|
||||
DockerCertPath: input.CertDir,
|
||||
DockerInsecureSkipTLSVerify: !input.TlsVerify,
|
||||
}
|
||||
|
||||
stdErr := os.Stderr
|
||||
stdOut := os.Stdout
|
||||
stdIn := os.Stdin
|
||||
|
||||
runLabel, imageName, err := shared.GetRunlabel(input.Label, input.Image, ctx, i.Runtime, input.Pull, input.Creds, dockerRegistryOptions, input.Authfile, input.SignaturePolicyPath, nil)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if runLabel == "" {
|
||||
return nil
|
||||
}
|
||||
|
||||
cmd, env, err := shared.GenerateRunlabelCommand(runLabel, imageName, input.Name, input.Opts, input.ExtraArgs)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if err := utils.ExecCmdWithStdStreams(stdIn, stdOut, stdErr, env, cmd[0], cmd[1:]...); err != nil {
|
||||
return call.ReplyErrorOccurred(err.Error())
|
||||
}
|
||||
return call.ReplyContainerRunlabel()
|
||||
}
|
||||
|
||||
49
pkg/varlinkapi/mount.go
Normal file
49
pkg/varlinkapi/mount.go
Normal file
@ -0,0 +1,49 @@
|
||||
package varlinkapi
|
||||
|
||||
import (
|
||||
"github.com/containers/libpod/cmd/podman/varlink"
|
||||
)
|
||||
|
||||
// ListContainerMounts ...
|
||||
func (i *LibpodAPI) ListContainerMounts(call iopodman.VarlinkCall) error {
|
||||
var mounts []string
|
||||
allContainers, err := i.Runtime.GetAllContainers()
|
||||
if err != nil {
|
||||
return call.ReplyErrorOccurred(err.Error())
|
||||
}
|
||||
for _, container := range allContainers {
|
||||
mounted, mountPoint, err := container.Mounted()
|
||||
if err != nil {
|
||||
return call.ReplyErrorOccurred(err.Error())
|
||||
}
|
||||
if mounted {
|
||||
mounts = append(mounts, mountPoint)
|
||||
}
|
||||
}
|
||||
return call.ReplyListContainerMounts(mounts)
|
||||
}
|
||||
|
||||
// MountContainer ...
|
||||
func (i *LibpodAPI) MountContainer(call iopodman.VarlinkCall, name string) error {
|
||||
container, err := i.Runtime.LookupContainer(name)
|
||||
if err != nil {
|
||||
return call.ReplyErrorOccurred(err.Error())
|
||||
}
|
||||
path, err := container.Mount()
|
||||
if err != nil {
|
||||
return call.ReplyErrorOccurred(err.Error())
|
||||
}
|
||||
return call.ReplyMountContainer(path)
|
||||
}
|
||||
|
||||
// UnmountContainer ...
|
||||
func (i *LibpodAPI) UnmountContainer(call iopodman.VarlinkCall, name string, force bool) error {
|
||||
container, err := i.Runtime.LookupContainer(name)
|
||||
if err != nil {
|
||||
return call.ReplyErrorOccurred(err.Error())
|
||||
}
|
||||
if err := container.Unmount(force); err != nil {
|
||||
return call.ReplyErrorOccurred(err.Error())
|
||||
}
|
||||
return call.ReplyUnmountContainer()
|
||||
}
|
||||
Reference in New Issue
Block a user