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https://github.com/containers/podman
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Add podman refresh command
Signed-off-by: Matthew Heon <matthew.heon@gmail.com> Closes: #981 Approved by: baude
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@ -62,6 +62,7 @@ func main() {
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portCommand,
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pullCommand,
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pushCommand,
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refreshCommand,
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restartCommand,
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rmCommand,
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rmiCommand,
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60
cmd/podman/refresh.go
Normal file
60
cmd/podman/refresh.go
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@ -0,0 +1,60 @@
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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/pkg/errors"
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"github.com/projectatomic/libpod/cmd/podman/libpodruntime"
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"github.com/urfave/cli"
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)
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var (
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refreshFlags = []cli.Flag{}
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refreshDescription = "The refresh command resets the state of all containers to handle database changes after a Podman upgrade. All running containers will be restarted."
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refreshCommand = cli.Command{
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Name: "refresh",
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Usage: "Refresh container state",
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Description: refreshDescription,
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Flags: refreshFlags,
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Action: refreshCmd,
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UseShortOptionHandling: true,
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}
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)
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func refreshCmd(c *cli.Context) error {
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if len(c.Args()) > 0 {
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return errors.Errorf("refresh does not accept any arguments")
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}
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if err := validateFlags(c, refreshFlags); err != nil {
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return err
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}
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runtime, err := libpodruntime.GetRuntime(c)
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if err != nil {
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return errors.Wrapf(err, "error creating libpod runtime")
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}
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defer runtime.Shutdown(false)
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allCtrs, err := runtime.GetAllContainers()
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if err != nil {
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return err
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}
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ctx := getContext()
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var lastError error
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for _, ctr := range allCtrs {
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if err := ctr.Refresh(ctx); 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, "error refreshing container %s state", ctr.ID())
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}
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}
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return lastError
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}
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