66 lines
2.1 KiB
Go
66 lines
2.1 KiB
Go
//build !remoteclient
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package main
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import (
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"fmt"
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"os"
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"github.com/containers/libpod/cmd/podman/cliconfig"
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"github.com/containers/libpod/libpod"
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"github.com/containers/libpod/libpod/define"
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"github.com/pkg/errors"
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)
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// getAllOrLatestContainers tries to return the correct list of containers
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// depending if --all, --latest or <container-id> is used.
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// It requires the Context (c) and the Runtime (runtime). As different
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// commands are using different container state for the --all option
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// the desired state has to be specified in filterState. If no filter
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// is desired a -1 can be used to get all containers. For a better
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// error message, if the filter fails, a corresponding verb can be
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// specified which will then appear in the error message.
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func getAllOrLatestContainers(c *cliconfig.PodmanCommand, runtime *libpod.Runtime, filterState define.ContainerStatus, verb string) ([]*libpod.Container, error) {
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var containers []*libpod.Container
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var lastError error
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var err error
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if c.Bool("all") {
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if filterState != -1 {
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var filterFuncs []libpod.ContainerFilter
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filterFuncs = append(filterFuncs, func(c *libpod.Container) bool {
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state, _ := c.State()
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return state == filterState
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})
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containers, err = runtime.GetContainers(filterFuncs...)
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} else {
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containers, err = runtime.GetContainers()
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}
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if err != nil {
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return nil, errors.Wrapf(err, "unable to get %s containers", verb)
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}
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} else if c.Bool("latest") {
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lastCtr, err := runtime.GetLatestContainer()
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if err != nil {
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return nil, errors.Wrapf(err, "unable to get latest container")
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}
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containers = append(containers, lastCtr)
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} else {
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args := c.InputArgs
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for _, i := range args {
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container, err := runtime.LookupContainer(i)
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if err != nil {
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if lastError != nil {
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fmt.Fprintln(os.Stderr, lastError)
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}
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lastError = errors.Wrapf(err, "unable to find container %s", i)
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}
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if container != nil {
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// This is here to make sure this does not return [<nil>] but only nil
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containers = append(containers, container)
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}
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}
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}
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return containers, lastError
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}
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