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-rw-r--r--cmd/podmanV2/root.go254
1 files changed, 0 insertions, 254 deletions
diff --git a/cmd/podmanV2/root.go b/cmd/podmanV2/root.go
deleted file mode 100644
index 801e728f0..000000000
--- a/cmd/podmanV2/root.go
+++ /dev/null
@@ -1,254 +0,0 @@
-package main
-
-import (
- "fmt"
- "log/syslog"
- "os"
- "path"
- "runtime/pprof"
- "strings"
-
- "github.com/containers/libpod/cmd/podmanV2/registry"
- "github.com/containers/libpod/pkg/domain/entities"
- "github.com/containers/libpod/pkg/rootless"
- "github.com/containers/libpod/pkg/tracing"
- "github.com/containers/libpod/version"
- "github.com/opentracing/opentracing-go"
- "github.com/pkg/errors"
- "github.com/sirupsen/logrus"
- logrusSyslog "github.com/sirupsen/logrus/hooks/syslog"
- "github.com/spf13/cobra"
- "github.com/spf13/pflag"
-)
-
-// HelpTemplate is the help template for podman commands
-// This uses the short and long options.
-// command should not use this.
-const helpTemplate = `{{.Short}}
-
-Description:
- {{.Long}}
-
-{{if or .Runnable .HasSubCommands}}{{.UsageString}}{{end}}`
-
-// UsageTemplate is the usage template for podman commands
-// This blocks the displaying of the global options. The main podman
-// command should not use this.
-const usageTemplate = `Usage(v2):{{if (and .Runnable (not .HasAvailableSubCommands))}}
- {{.UseLine}}{{end}}{{if .HasAvailableSubCommands}}
- {{.CommandPath}} [command]{{end}}{{if gt (len .Aliases) 0}}
-
-Aliases:
- {{.NameAndAliases}}{{end}}{{if .HasExample}}
-
-Examples:
- {{.Example}}{{end}}{{if .HasAvailableSubCommands}}
-
-Available Commands:{{range .Commands}}{{if (or .IsAvailableCommand (eq .Name "help"))}}
- {{rpad .Name .NamePadding }} {{.Short}}{{end}}{{end}}{{end}}{{if .HasAvailableLocalFlags}}
-
-Flags:
-{{.LocalFlags.FlagUsages | trimTrailingWhitespaces}}{{end}}{{if .HasAvailableInheritedFlags}}
-{{end}}
-`
-
-var (
- rootCmd = &cobra.Command{
- Use: path.Base(os.Args[0]),
- Long: "Manage pods, containers and images",
- SilenceUsage: true,
- SilenceErrors: true,
- TraverseChildren: true,
- PersistentPreRunE: persistentPreRunE,
- RunE: registry.SubCommandExists,
- PersistentPostRunE: persistentPostRunE,
- Version: version.Version,
- }
-
- logLevels = []string{"debug", "info", "warn", "error", "fatal", "panic"}
- logLevel = "error"
- useSyslog bool
-)
-
-func init() {
- // Hooks are called before PersistentPreRunE()
- cobra.OnInitialize(
- loggingHook,
- syslogHook,
- )
-
- rootFlags(registry.PodmanOptions, rootCmd.PersistentFlags())
-}
-
-func Execute() {
- if err := rootCmd.ExecuteContext(registry.GetContextWithOptions()); err != nil {
- logrus.Error(err)
- } else if registry.GetExitCode() == registry.ExecErrorCodeGeneric {
- // The exitCode modified from registry.ExecErrorCodeGeneric,
- // indicates an application
- // running inside of a container failed, as opposed to the
- // podman command failed. Must exit with that exit code
- // otherwise command exited correctly.
- registry.SetExitCode(0)
- }
- os.Exit(registry.GetExitCode())
-}
-
-func persistentPreRunE(cmd *cobra.Command, args []string) error {
- // TODO: Remove trace statement in podman V2.1
- logrus.Debugf("Called %s.PersistentPreRunE()", cmd.Name())
-
- // Update PodmanOptions now that we "know" more
- // TODO: pass in path overriding configuration file
- registry.PodmanOptions = registry.NewPodmanConfig()
-
- // Prep the engines
- if _, err := registry.NewImageEngine(cmd, args); err != nil {
- return err
- }
- if _, err := registry.NewContainerEngine(cmd, args); err != nil {
- return err
- }
-
- if cmd.Flag("cpu-profile").Changed {
- f, err := os.Create(registry.PodmanOptions.CpuProfile)
- if err != nil {
- return errors.Wrapf(err, "unable to create cpu profiling file %s",
- registry.PodmanOptions.CpuProfile)
- }
- if err := pprof.StartCPUProfile(f); err != nil {
- return err
- }
- }
-
- if cmd.Flag("trace").Changed {
- tracer, closer := tracing.Init("podman")
- opentracing.SetGlobalTracer(tracer)
- registry.PodmanOptions.SpanCloser = closer
-
- registry.PodmanOptions.Span = tracer.StartSpan("before-context")
- registry.PodmanOptions.SpanCtx = opentracing.ContextWithSpan(registry.Context(), registry.PodmanOptions.Span)
- opentracing.StartSpanFromContext(registry.PodmanOptions.SpanCtx, cmd.Name())
- }
-
- // Setup Rootless environment, IFF:
- // 1) in ABI mode
- // 2) running as non-root
- // 3) command doesn't require Parent Namespace
- _, found := cmd.Annotations[registry.ParentNSRequired]
- if !registry.IsRemote() && rootless.IsRootless() && !found {
- err := registry.ContainerEngine().SetupRootless(registry.Context(), cmd)
- if err != nil {
- return err
- }
- }
- return nil
-}
-
-func persistentPostRunE(cmd *cobra.Command, args []string) error {
- // TODO: Remove trace statement in podman V2.1
- logrus.Debugf("Called %s.PersistentPostRunE()", cmd.Name())
-
- if cmd.Flag("cpu-profile").Changed {
- pprof.StopCPUProfile()
- }
- if cmd.Flag("trace").Changed {
- registry.PodmanOptions.Span.Finish()
- registry.PodmanOptions.SpanCloser.Close()
- }
- return nil
-}
-
-func loggingHook() {
- var found bool
- for _, l := range logLevels {
- if l == logLevel {
- found = true
- break
- }
- }
- if !found {
- fmt.Fprintf(os.Stderr, "Log Level \"%s\" is not supported, choose from: %s\n", logLevel, strings.Join(logLevels, ", "))
- os.Exit(1)
- }
-
- level, err := logrus.ParseLevel(logLevel)
- if err != nil {
- fmt.Fprint(os.Stderr, err.Error())
- os.Exit(1)
- }
- logrus.SetLevel(level)
-
- if logrus.IsLevelEnabled(logrus.InfoLevel) {
- logrus.Infof("%s filtering at log level %s", os.Args[0], logrus.GetLevel())
- }
-}
-
-func syslogHook() {
- if !useSyslog {
- return
- }
-
- hook, err := logrusSyslog.NewSyslogHook("", "", syslog.LOG_INFO, "")
- if err != nil {
- fmt.Fprint(os.Stderr, "Failed to initialize syslog hook: "+err.Error())
- os.Exit(1)
- }
- if err == nil {
- logrus.AddHook(hook)
- }
-}
-
-func rootFlags(opts entities.PodmanConfig, flags *pflag.FlagSet) {
- // V2 flags
- flags.StringVarP(&opts.Uri, "remote", "r", "", "URL to access Podman service")
- flags.StringSliceVar(&opts.Identities, "identity", []string{}, "path to SSH identity file")
-
- // Override default --help information of `--version` global flag
- // TODO: restore -v option for version without breaking -v for volumes
- var dummyVersion bool
- flags.BoolVar(&dummyVersion, "version", false, "Version of Podman")
-
- cfg := opts.Config
- flags.StringVar(&cfg.Engine.CgroupManager, "cgroup-manager", cfg.Engine.CgroupManager, opts.CGroupUsage)
- flags.StringVar(&opts.CpuProfile, "cpu-profile", "", "Path for the cpu profiling results")
- flags.StringVar(&opts.ConmonPath, "conmon", "", "Path of the conmon binary")
- flags.StringVar(&cfg.Engine.NetworkCmdPath, "network-cmd-path", cfg.Engine.NetworkCmdPath, "Path to the command for configuring the network")
- flags.StringVar(&cfg.Network.NetworkConfigDir, "cni-config-dir", cfg.Network.NetworkConfigDir, "Path of the configuration directory for CNI networks")
- flags.StringVar(&cfg.Containers.DefaultMountsFile, "default-mounts-file", cfg.Containers.DefaultMountsFile, "Path to default mounts file")
- flags.StringVar(&cfg.Engine.EventsLogger, "events-backend", cfg.Engine.EventsLogger, `Events backend to use ("file"|"journald"|"none")`)
- flags.StringSliceVar(&cfg.Engine.HooksDir, "hooks-dir", cfg.Engine.HooksDir, "Set the OCI hooks directory path (may be set multiple times)")
- flags.IntVar(&opts.MaxWorks, "max-workers", 0, "The maximum number of workers for parallel operations")
- flags.StringVar(&cfg.Engine.Namespace, "namespace", cfg.Engine.Namespace, "Set the libpod namespace, used to create separate views of the containers and pods on the system")
- flags.StringVar(&cfg.Engine.StaticDir, "root", "", "Path to the root directory in which data, including images, is stored")
- flags.StringVar(&opts.Runroot, "runroot", "", "Path to the 'run directory' where all state information is stored")
- flags.StringVar(&opts.RuntimePath, "runtime", "", "Path to the OCI-compatible binary used to run containers, default is /usr/bin/runc")
- // -s is deprecated due to conflict with -s on subcommands
- flags.StringVar(&opts.StorageDriver, "storage-driver", "", "Select which storage driver is used to manage storage of images and containers (default is overlay)")
- flags.StringArrayVar(&opts.StorageOpts, "storage-opt", []string{}, "Used to pass an option to the storage driver")
-
- flags.StringVar(&opts.Engine.TmpDir, "tmpdir", "", "Path to the tmp directory for libpod state content.\n\nNote: use the environment variable 'TMPDIR' to change the temporary storage location for container images, '/var/tmp'.\n")
- flags.BoolVar(&opts.Trace, "trace", false, "Enable opentracing output (default false)")
-
- // Override default --help information of `--help` global flag
- var dummyHelp bool
- flags.BoolVar(&dummyHelp, "help", false, "Help for podman")
- flags.StringVar(&logLevel, "log-level", logLevel, fmt.Sprintf("Log messages above specified level (%s)", strings.Join(logLevels, ", ")))
-
- // Hide these flags for both ABI and Tunneling
- for _, f := range []string{
- "cpu-profile",
- "default-mounts-file",
- "max-workers",
- "trace",
- } {
- if err := flags.MarkHidden(f); err != nil {
- logrus.Warnf("unable to mark %s flag as hidden: %s", f, err.Error())
- }
- }
-
- // Only create these flags for ABI connections
- if !registry.IsRemote() {
- flags.BoolVar(&useSyslog, "syslog", false, "Output logging information to syslog as well as the console (default false)")
- }
-}
generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2024-11-20 09:01:46 +0000