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Diffstat (limited to 'cmd/kpod/main.go')
-rw-r--r-- | cmd/kpod/main.go | 129 |
1 files changed, 129 insertions, 0 deletions
diff --git a/cmd/kpod/main.go b/cmd/kpod/main.go new file mode 100644 index 000000000..7745fbf3d --- /dev/null +++ b/cmd/kpod/main.go @@ -0,0 +1,129 @@ +package main + +import ( + "fmt" + "os" + + "github.com/containers/storage/pkg/reexec" + "github.com/sirupsen/logrus" + "github.com/urfave/cli" +) + +// This is populated by the Makefile from the VERSION file +// in the repository +var kpodVersion = "" + +func main() { + debug := false + + if reexec.Init() { + return + } + + app := cli.NewApp() + app.Name = "kpod" + app.Usage = "manage pods and images" + + var v string + if kpodVersion != "" { + v = kpodVersion + } + app.Version = v + + app.Commands = []cli.Command{ + diffCommand, + exportCommand, + historyCommand, + imagesCommand, + infoCommand, + inspectCommand, + killCommand, + loadCommand, + loginCommand, + logoutCommand, + logsCommand, + mountCommand, + pauseCommand, + psCommand, + pullCommand, + pushCommand, + renameCommand, + rmCommand, + rmiCommand, + saveCommand, + statsCommand, + stopCommand, + tagCommand, + umountCommand, + unpauseCommand, + versionCommand, + waitCommand, + } + app.Before = func(c *cli.Context) error { + logLevel := c.GlobalString("log-level") + if logLevel != "" { + level, err := logrus.ParseLevel(logLevel) + if err != nil { + return err + } + + logrus.SetLevel(level) + } + + if logLevel == "debug" { + debug = true + + } + + return nil + } + app.After = func(*cli.Context) error { + // called by Run() when the command handler succeeds + shutdownStores() + return nil + } + cli.OsExiter = func(code int) { + // called by Run() when the command fails, bypassing After() + shutdownStores() + os.Exit(code) + } + app.Flags = []cli.Flag{ + cli.StringFlag{ + Name: "config, c", + Usage: "path of a config file detailing container server configuration options", + }, + cli.StringFlag{ + Name: "log-level", + Usage: "log messages above specified level: debug, info, warn, error (default), fatal or panic", + Value: "error", + }, + cli.StringFlag{ + Name: "root", + Usage: "path to the root directory in which data, including images, is stored", + }, + cli.StringFlag{ + Name: "runroot", + Usage: "path to the 'run directory' where all state information is stored", + }, + cli.StringFlag{ + Name: "runtime", + Usage: "path to the OCI-compatible binary used to run containers, default is /usr/bin/runc", + }, + cli.StringFlag{ + Name: "storage-driver, s", + Usage: "select which storage driver is used to manage storage of images and containers (default is overlay)", + }, + cli.StringSliceFlag{ + Name: "storage-opt", + Usage: "used to pass an option to the storage driver", + }, + } + if err := app.Run(os.Args); err != nil { + if debug { + logrus.Errorf(err.Error()) + } else { + fmt.Fprintln(os.Stderr, err.Error()) + } + cli.OsExiter(1) + } +} |