# Podman Service Interface interface io.projectatomic.podman # Version is the structure returned by GetVersion type Version ( version: string, go_version: string, git_commit: string, built: int, os_arch: string ) type NotImplemented ( comment: string ) type StringResponse ( message: string ) # ContainerChanges describes the return struct for ListContainerChanges type ContainerChanges ( changed: []string, added: []string, deleted: []string ) # ImageInList describes the structure that is returned in # ListImages. type ImageInList ( id: string, parentId: string, repoTags: []string, repoDigests: []string, created: string, size: int, virtualSize: int, containers: int, labels: [string]string ) # ImageHistory describes the returned structure from ImageHistory. type ImageHistory ( id: string, created: string, createdBy: string, tags: []string, size: int, comment: string ) # ImageSearch is the returned structure for SearchImage. It is returned # in arrary form. type ImageSearch ( description: string, is_official: bool, is_automated: bool, name: string, star_count: int ) # ListContainer is the returned struct for an individual container type ListContainerData ( id: string, image: string, imageid: string, command: []string, createdat: string, runningfor: string, status: string, ports: []ContainerPortMappings, rootfssize: int, rwsize: int, names: string, labels: [string]string, mounts: []ContainerMount, containerrunning: bool, namespaces: ContainerNameSpace ) # ContainerStats is the return struct for the stats of a container type ContainerStats ( id: string, name: string, cpu: float, cpu_nano: int, system_nano: int, mem_usage: int, mem_limit: int, mem_perc: float, net_input: int, net_output: int, block_output: int, block_input: int, pids: int ) # ContainerMount describes the struct for mounts in a container type ContainerMount ( destination: string, type: string, source: string, options: []string ) # ContainerPortMappings describes the struct for portmappings in an existing container type ContainerPortMappings ( host_port: string, host_ip: string, protocol: string, container_port: string ) # ContainerNamespace describes the namespace structure for an existing container type ContainerNameSpace ( user: string, uts: string, pidns: string, pid: string, cgroup: string, net: string, mnt: string, ipc: string ) # Ping provides a response for developers to ensure their varlink setup is working. # #### Example # ~~~ # $ varlink call -m unix:/run/io.projectatomic.podman/io.projectatomic.podman.Ping # { # "ping": { # "message": "OK" # } # } # ~~~ method Ping() -> (ping: StringResponse) # GetVersion returns a Version structure describing the libpod setup on their # system. method GetVersion() -> (version: Version) # ListContainers returns a list of containers in no particular order. There are # returned as an array of ListContainerData structs. See also [GetContainer](#GetContainer). method ListContainers() -> (containers: []ListContainerData) # GetContainer takes a name or ID of a container and returns single ListContainerData # structure. A [ContainerNotFound](#ContainerNotFound) error will be returned if the container cannot be found. # See also [ListContainers](ListContainers) and [InspectContainer](InspectContainer). method GetContainer(name: string) -> (container: ListContainerData) # This method has not been implemented yet. method CreateContainer() -> (notimplemented: NotImplemented) # InspectContainer data takes a name or ID of a container returns the inspection # data in string format. You can then serialize the string into JSON. A [ContainerNotFound](#ContainerNotFound) # error will be returned if the container cannot be found. See also [InspectImage](#InspectImage). method InspectContainer(name: string) -> (container: string) # ListContainerProcesses takes a name or ID of a container and returns the processes # running inside the container as array of strings. It will accept an array of string # arguements that represent ps options. If the container cannot be found, a [ContainerNotFound](#ContainerNotFound) # error will be returned. # #### Example # ~~~ # $ varlink call -m unix:/run/io.projectatomic.podman/io.projectatomic.podman.ListContainerProcesses '{"name": "135d71b9495f", "opts": []}' # { # "container": [ # " UID PID PPID C STIME TTY TIME CMD", # " 0 21220 21210 0 09:05 pts/0 00:00:00 /bin/sh", # " 0 21232 21220 0 09:05 pts/0 00:00:00 top", # " 0 21284 21220 0 09:05 pts/0 00:00:00 vi /etc/hosts" # ] # } # ~~~ method ListContainerProcesses(name: string, opts: []string) -> (container: []string) # GetContainerLogs takes a name or ID of a container and returns the logs of that container. # If the container cannot be found, a [ContainerNotFound](#ContainerNotFound) error will be returned. # The container logs are returned as an array of strings. GetContainerLogs will honor the streaming # capability of varlink if the client invokes it. method GetContainerLogs(name: string) -> (container: []string) # ListContainerChanges takes a name or ID of a container and returns changes between the container and # its base image. It returns a struct of changed, deleted, and added path names. If the # container cannot be found, a [ContainerNotFound](#ContainerNotFound) error will be returned. method ListContainerChanges(name: string) -> (container: ContainerChanges) # ExportContainer creates an image from a container. It takes the name or ID of a container and a # path representing the target tarfile. If the container cannot be found, a [ContainerNotFound](#ContainerNotFound) # error will be returned. # The return value is the written tarfile. method ExportContainer(name: string, path: string) -> (tarfile: string) # GetContainerStats takes the name or ID of a container and returns a single ContainerStats structure which # contains attributes like memory and cpu usage. If the container cannot be found, a # [ContainerNotFound](#ContainerNotFound) error will be returned. # #### Example # ~~~ # $ varlink call -m unix:/run/io.projectatomic.podman/io.projectatomic.podman.GetContainerStats '{"name": "c33e4164f384"}' # { # "container": { # "block_input": 0, # "block_output": 0, # "cpu": 2.571123918839990154678e-08, # "cpu_nano": 49037378, # "id": "c33e4164f384aa9d979072a63319d66b74fd7a128be71fa68ede24f33ec6cfee", # "mem_limit": 33080606720, # "mem_perc": 2.166828456524753747370e-03, # "mem_usage": 716800, # "name": "competent_wozniak", # "net_input": 768, # "net_output": 5910, # "pids": 1, # "system_nano": 10000000 # } # } # ~~~ method GetContainerStats(name: string) -> (container: ContainerStats) # This method has not be implemented yet. method ResizeContainerTty() -> (notimplemented: NotImplemented) # This method has not be implemented yet. method StartContainer() -> (notimplemented: NotImplemented) # StopContainer stops a container given a timeout. It takes the name or ID of a container as well as a # timeout value. The timeout value the time before a forceable stop to the container is applied. It # returns the container ID once stopped. If the container cannot be found, a [ContainerNotFound](#ContainerNotFound) # error will be returned instead. See also [KillContainer](KillContainer). # #### Error # ~~~ # $ varlink call -m unix:/run/io.projectatomic.podman/io.projectatomic.podman.StopContainer '{"name": "135d71b9495f", "timeout": 5}' # { # "container": "135d71b9495f7c3967f536edad57750bfdb569336cd107d8aabab45565ffcfb6" # } # ~~~ method StopContainer(name: string, timeout: int) -> (container: string) # RestartContainer will restart a running container given a container name or ID and timeout value. The timeout # value is the time before a forceable stop is used to stop the container. If the container cannot be found by # name or ID, a [ContainerNotFound](#ContainerNotFound) error will be returned; otherwise, the ID of the # container will be returned. method RestartContainer(name: string, timeout: int) -> (container: string) # KillContainer takes the name or ID of a container as well as a signal to be applied to the container. Once the # container has been killed, the container's ID is returned. If the container cannot be found, a # [ContainerNotFound](#ContainerNotFound) error is returned. See also [StopContainer](StopContainer). method KillContainer(name: string, signal: int) -> (container: string) # This method has not be implemented yet. method UpdateContainer() -> (notimplemented: NotImplemented) # This method has not be implemented yet. method RenameContainer() -> (notimplemented: NotImplemented) # PauseContainer takes the name or ID of container and pauses it. If the container cannot be found, # a [ContainerNotFound](#ContainerNotFound) error will be returned; otherwise the ID of the container is returned. # See also [UnpauseContainer](UnpauseContainer). method PauseContainer(name: string) -> (container: string) # UnpauseContainer takes the name or ID of container and unpauses a paused container. If the container cannot be # found, a [ContainerNotFound](#ContainerNotFound) error will be returned; otherwise the ID of the container is returned. # See also [PauseContainer](PauseContainer). method UnpauseContainer(name: string) -> (container: string) # This method has not be implemented yet. method AttachToContainer() -> (notimplemented: NotImplemented) # WaitContainer takes the name of ID of a container and waits until the container stops. Upon stopping, the return # code of the container is returned. If the container container cannot be found by ID or name, # a [ContainerNotFound](#ContainerNotFound) error is returned. method WaitContainer(name: string) -> (exitcode: int) # RemoveContainer takes requires the name or ID of container as well a boolean representing whether a running # container can be stopped and removed. Upon sucessful removal of the container, its ID is returned. If the # container cannot be found by name or ID, an [ContainerNotFound](#ContainerNotFound) error will be returned. # #### Error # ~~~ # $ varlink call -m unix:/run/io.projectatomic.podman/io.projectatomic.podman.RemoveContainer '{"name": "62f4fd98cb57"}' # { # "container": "62f4fd98cb57f529831e8f90610e54bba74bd6f02920ffb485e15376ed365c20" # } # ~~~ method RemoveContainer(name: string, force: bool) -> (container: string) # DeleteStoppedContainers will delete all containers that are not running. It will return a list the deleted # container IDs. See also [RemoveContainer](RemoveContainer). method DeleteStoppedContainers() -> (containers: []string) # ListImages returns an array of ImageInList structures which provide basic information about # an image currenly in storage. See also [InspectImage](InspectImage). method ListImages() -> (images: []ImageInList) # This function is not implemented yet. method BuildImage() -> (notimplemented: NotImplemented) # This function is not implemented yet. method CreateImage() -> (notimplemented: NotImplemented) # InspectImage takes the name or ID of an image and returns a string respresentation of data associated with the #image. You must serialize the string into JSON to use it further. An [ImageNotFound](#ImageNotFound) error will # be returned if the image cannot be found. method InspectImage(name: string) -> (image: string) # HistoryImage takes the name or ID of an image and returns information about its history and layers. The returned # history is in the form of an array of ImageHistory structures. If the image cannot be found, an # [ImageNotFound](#ImageNotFound) error is returned. method HistoryImage(name: string) -> (history: []ImageHistory) # PushImage takes three input arguments: the name or ID of an image, the fully-qualified destination name of the image, # and a boolean as to whether tls-verify should be used. It will return an [ImageNotFound](#ImageNotFound) error if # the image cannot be found in local storage; otherwise the ID of the image will be returned on success. method PushImage(name: string, tag: string, tlsverify: bool) -> (image: string) # TagImage takes the name or ID of an image in local storage as well as the desired tag name. If the image cannot # be found, an [ImageNotFound](#ImageNotFound) error will be returned; otherwise, the ID of the image is returned on success. method TagImage(name: string, tagged: string) -> (image: string) # RemoveImage takes the name or ID of an image as well as a booleon that determines if containers using that image # should be deleted. If the image cannot be found, an [ImageNotFound](#ImageNotFound) error will be returned. The # ID of the removed image is returned when complete. See also [DeleteUnusedImages](DeleteUnusedImages). # #### Example # ~~~ # varlink call -m unix:/run/io.projectatomic.podman/io.projectatomic.podman.RemoveImage '{"name": "registry.fedoraproject.org/fedora", "force": true}' # { # "image": "426866d6fa419873f97e5cbd320eeb22778244c1dfffa01c944db3114f55772e" # } # ~~~ method RemoveImage(name: string, force: bool) -> (image: string) # SearchImage takes the string of an image name and a limit of searches from each registries to be returned. SearchImage # will then use a glob-like match to find the image you are searching for. The images are returned in an array of # ImageSearch structures which contain information about the image as well as its fully-qualified name. method SearchImage(name: string, limit: int) -> (images: []ImageSearch) # DeleteUnusedImages deletes any images not associated with a container. The IDs of the deleted images are returned # in a string array. method DeleteUnusedImages() -> (images: []string) # This method is not implemented. method CreateFromContainer() -> (notimplemented: NotImplemented) # ImportImage imports an image from a source (like tarball) into local storage. The image can have additional # descriptions added to it using the message and changes options. See also [ExportImage](ExportImage). method ImportImage(source: string, reference: string, message: string, changes: []string) -> (image: string) # ExportImage takes the name or ID of an image and exports it to a destination like a tarball. There is also # a booleon option to force compression. Upon completion, the ID of the image is returned. If the image cannot # be found in local storage, an [ImageNotFound](#ImageNotFound) error will be returned. See also [ImportImage](ImportImage). method ExportImage(name: string, destination: string, compress: bool) -> (image: string) # PullImage pulls an image from a repository to local storage. After the pull is successful, the ID of the image # is returned. # #### Example # ~~~ # $ varlink call -m unix:/run/io.projectatomic.podman/io.projectatomic.podman.PullImage '{"name": "registry.fedoraproject.org/fedora"}' # { # "id": "426866d6fa419873f97e5cbd320eeb22778244c1dfffa01c944db3114f55772e" # } # ~~~ method PullImage(name: string) -> (id: string) # ImageNotFound means the image could not be found by the provided name or ID in local storage. error ImageNotFound (name: string) # ContainerNotFound means the container could not be found by the provided name or ID in local storage. error ContainerNotFound (name: string) # ErrorOccurred is a generic error for an error that occurs during the execution. The actual error message # is includes as part of the error's text. error ErrorOccurred (reason: string) # RuntimeErrors generally means a runtime could not be found or gotten. error RuntimeError (reason: string)