ef8df00e6a
Before exiting, have kpod shut down the storage library if it can. This should keep us from leaving mountpoints for the root (for non-vfs cases) and run directory (with newer containers/storage) busy when testing kpod. Signed-off-by: Nalin Dahyabhai <nalin@redhat.com>
97 lines
2.1 KiB
Go
97 lines
2.1 KiB
Go
package main
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import (
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"os"
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"github.com/containers/storage/pkg/reexec"
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"github.com/sirupsen/logrus"
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"github.com/urfave/cli"
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)
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//Version of kpod
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const Version string = "0.0.1"
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func main() {
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if reexec.Init() {
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return
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}
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app := cli.NewApp()
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app.Name = "kpod"
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app.Usage = "manage pods and images"
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app.Version = Version
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app.Commands = []cli.Command{
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diffCommand,
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exportCommand,
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historyCommand,
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imagesCommand,
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infoCommand,
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inspectCommand,
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loadCommand,
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logsCommand,
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mountCommand,
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pullCommand,
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pushCommand,
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renameCommand,
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rmiCommand,
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saveCommand,
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tagCommand,
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umountCommand,
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versionCommand,
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saveCommand,
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statsCommand,
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loadCommand,
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}
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app.Before = func(c *cli.Context) error {
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logrus.SetLevel(logrus.ErrorLevel)
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if c.GlobalBool("debug") {
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logrus.SetLevel(logrus.DebugLevel)
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}
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return nil
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}
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app.After = func(*cli.Context) error {
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// called by Run() when the command handler succeeds
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shutdownStores()
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return nil
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}
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cli.OsExiter = func(code int) {
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// called by Run() when the command fails, bypassing After()
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shutdownStores()
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os.Exit(code)
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}
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app.Flags = []cli.Flag{
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cli.StringFlag{
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Name: "config, c",
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Usage: "path of a config file detailing container server configuration options",
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},
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cli.BoolFlag{
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Name: "debug",
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Usage: "print debugging information",
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},
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cli.StringFlag{
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Name: "root",
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Usage: "path to the root directory in which data, including images, is stored",
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},
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cli.StringFlag{
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Name: "runroot",
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Usage: "path to the 'run directory' where all state information is stored",
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},
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cli.StringFlag{
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Name: "runtime",
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Usage: "path to the OCI-compatible binary used to run containers, default is /usr/bin/runc",
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},
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cli.StringFlag{
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Name: "storage-driver, s",
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Usage: "select which storage driver is used to manage storage of images and containers (default is overlay2)",
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},
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cli.StringSliceFlag{
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Name: "storage-opt",
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Usage: "used to pass an option to the storage driver",
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},
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}
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if err := app.Run(os.Args); err != nil {
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logrus.Errorf(err.Error())
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cli.OsExiter(1)
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}
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}
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