update delete file

.gitignore

@@ -7,7 +7,7 @@
 *.dll
 *.so
 *.dylib
-
+tmp
 # Test binary, built with `go test -c`
 *.test
 
@@ -23,4 +23,4 @@ go.work.sum
 
 # env file
 .env
-.idea
+.idea

go.mod

@@ -99,6 +99,7 @@ require (
 	github.com/go-playground/locales v0.14.1 // indirect
 	github.com/go-playground/universal-translator v0.18.1 // indirect
 	github.com/go-playground/validator/v10 v10.20.0 // indirect
+	github.com/go-task/slim-sprig/v3 v3.0.0 // indirect
 	github.com/goccy/go-json v0.10.2 // indirect
 	github.com/godbus/dbus/v5 v5.1.1-0.20241109141217-c266b19b28e9 // indirect
 	github.com/gogo/protobuf v1.3.2 // indirect
@@ -107,6 +108,7 @@ require (
 	github.com/google/go-containerregistry v0.20.2 // indirect
 	github.com/google/go-intervals v0.0.2 // indirect
 	github.com/google/gofuzz v1.2.0 // indirect
+	github.com/google/pprof v0.0.0-20241210010833-40e02aabc2ad // indirect
 	github.com/google/shlex v0.0.0-20191202100458-e7afc7fbc510 // indirect
 	github.com/google/uuid v1.6.0 // indirect
 	github.com/gorilla/handlers v1.5.2 // indirect
@@ -152,6 +154,7 @@ require (
 	github.com/morikuni/aec v1.0.0 // indirect
 	github.com/nxadm/tail v1.4.11 // indirect
 	github.com/oklog/ulid v1.3.1 // indirect
+	github.com/onsi/ginkgo/v2 v2.22.2 // indirect
 	github.com/opencontainers/go-digest v1.0.0 // indirect
 	github.com/opencontainers/image-spec v1.1.0 // indirect
 	github.com/opencontainers/runc v1.2.4 // indirect
@@ -168,6 +171,7 @@ require (
 	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
 	github.com/power-devops/perfstat v0.0.0-20210106213030-5aafc221ea8c // indirect
 	github.com/proglottis/gpgme v0.1.4 // indirect
+	github.com/quic-go/quic-go v0.50.1 // indirect
 	github.com/rivo/uniseg v0.4.7 // indirect
 	github.com/seccomp/libseccomp-golang v0.10.0 // indirect
 	github.com/secure-systems-lab/go-securesystemslib v0.9.0 // indirect
@@ -200,6 +204,7 @@ require (
 	go.opentelemetry.io/otel v1.31.0 // indirect
 	go.opentelemetry.io/otel/metric v1.31.0 // indirect
 	go.opentelemetry.io/otel/trace v1.31.0 // indirect
+	go.uber.org/mock v0.5.0 // indirect
 	go.uber.org/multierr v1.11.0 // indirect
 	golang.org/x/arch v0.8.0 // indirect
 	golang.org/x/crypto v0.35.0 // indirect
@@ -212,6 +217,7 @@ require (
 	golang.org/x/term v0.29.0 // indirect
 	golang.org/x/text v0.22.0 // indirect
 	golang.org/x/time v0.9.0 // indirect
+	golang.org/x/tools v0.28.0 // indirect
 	google.golang.org/genproto/googleapis/rpc v0.0.0-20250102185135-69823020774d // indirect
 	google.golang.org/grpc v1.69.4 // indirect
 	google.golang.org/protobuf v1.36.3 // indirect

go.sum

@@ -426,6 +426,8 @@ github.com/prometheus/common v0.57.0 h1:Ro/rKjwdq9mZn1K5QPctzh+MA4Lp0BuYk5ZZEVho
 github.com/prometheus/common v0.57.0/go.mod h1:7uRPFSUTbfZWsJ7MHY56sqt7hLQu3bxXHDnNhl8E9qI=
 github.com/prometheus/procfs v0.15.1 h1:YagwOFzUgYfKKHX6Dr+sHT7km/hxC76UB0learggepc=
 github.com/prometheus/procfs v0.15.1/go.mod h1:fB45yRUv8NstnjriLhBQLuOUt+WW4BsoGhij/e3PBqk=
+github.com/quic-go/quic-go v0.50.1 h1:unsgjFIUqW8a2oopkY7YNONpV1gYND6Nt9hnt1PN94Q=
+github.com/quic-go/quic-go v0.50.1/go.mod h1:Vim6OmUvlYdwBhXP9ZVrtGmCMWa3wEqhq3NgYrI8b4E=
 github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
 github.com/rivo/uniseg v0.4.7 h1:WUdvkW8uEhrYfLC4ZzdpI2ztxP1I582+49Oc5Mq64VQ=
 github.com/rivo/uniseg v0.4.7/go.mod h1:FN3SvrM+Zdj16jyLfmOkMNblXMcoc8DfTHruCPUcx88=
@@ -557,6 +559,8 @@ go.opentelemetry.io/proto/otlp v1.3.1 h1:TrMUixzpM0yuc/znrFTP9MMRh8trP93mkCiDVeX
 go.opentelemetry.io/proto/otlp v1.3.1/go.mod h1:0X1WI4de4ZsLrrJNLAQbFeLCm3T7yBkR0XqQ7niQU+8=
 go.uber.org/goleak v1.3.0 h1:2K3zAYmnTNqV73imy9J1T3WC+gmCePx2hEGkimedGto=
 go.uber.org/goleak v1.3.0/go.mod h1:CoHD4mav9JJNrW/WLlf7HGZPjdw8EucARQHekz1X6bE=
+go.uber.org/mock v0.5.0 h1:KAMbZvZPyBPWgD14IrIQ38QCyjwpvVVV6K/bHl1IwQU=
+go.uber.org/mock v0.5.0/go.mod h1:ge71pBPLYDk7QIi1LupWxdAykm7KIEFchiOqd6z7qMM=
 go.uber.org/multierr v1.11.0 h1:blXXJkSxSSfBVBlC76pxqeO+LN3aDfLQo+309xJstO0=
 go.uber.org/multierr v1.11.0/go.mod h1:20+QtiLqy0Nd6FdQB9TLXag12DsQkrbs3htMFfDN80Y=
 go.uber.org/zap v1.27.0 h1:aJMhYGrd5QSmlpLMr2MftRKl7t8J8PTZPA732ud/XR8=

main.go

@@ -65,6 +65,7 @@ func main() {
 	if err != nil {
 		log.Fatal(err)
 	}
+
 	listener, err := net.Listen("tcp", "127.0.0.1:8888")
 	if err != nil {
 		panic(err)

root.go

@@ -11,10 +11,8 @@ import (
 	"github.com/containers/common/pkg/ssh"
 	"github.com/containers/podman/v5/cmd/podman/common"
 	"github.com/containers/podman/v5/cmd/podman/registry"
-	"github.com/containers/podman/v5/libpod/define"
 	"github.com/containers/podman/v5/pkg/bindings"
 	"github.com/containers/podman/v5/pkg/domain/entities"
-	"github.com/containers/storage"
 	"github.com/sirupsen/logrus"
 	"github.com/spf13/cobra"
 	"sigs.k8s.io/yaml"
@@ -223,10 +221,6 @@ func setupRemoteConnection(podmanConfig *entities.PodmanConfig) string {
 
 func persistentPreRunE(cmd *cobra.Command, args []string) error {
 	logrus.Debugf("Called %s.PersistentPreRunE(%s)", cmd.Name(), strings.Join(os.Args, " "))
-
-	// Help, completion and commands with subcommands are special cases, no need for more setup
-	// Completion cmd is used to generate the shell scripts
-
 	podmanConfig := registry.PodmanConfig()
 	log.Println(*podmanConfig)
 	if !registry.IsRemote() {
@@ -234,40 +228,12 @@ func persistentPreRunE(cmd *cobra.Command, args []string) error {
 			podmanConfig.ContainersConf.Engine.HooksDir.Set(podmanConfig.HooksDir)
 		}
 
-		// Currently it is only possible to restore a container with the same runtime
-		// as used for checkpointing. It should be possible to make crun and runc
-		// compatible to restore a container with another runtime then checkpointed.
-		// Currently that does not work.
-		// To make it easier for users we will look into the checkpoint archive and
-		// set the runtime to the one used during checkpointing.
-
 	}
 
 	if err := readRemoteCliFlags(cmd, podmanConfig); err != nil {
 		return fmt.Errorf("read cli flags: %w", err)
 	}
 
-	// Special case if command is hidden completion command ("__complete","__completeNoDesc")
-	// Since __completeNoDesc is an alias the cm.Name is always __complete
-	//if cmd.Name() == cobra.ShellCompRequestCmd {
-	//	// Parse the cli arguments after the completion cmd (always called as second argument)
-	//	// This ensures that the --url, --identity and --connection flags are properly set
-	//	compCmd, _, err := cmd.Root().Traverse(os.Args[2:])
-	//	if err != nil {
-	//		return err
-	//	}
-	//	// If we don't complete the root cmd hide all root flags
-	//	// so they won't show up in the completions on subcommands.
-	//	if compCmd != compCmd.Root() {
-	//		compCmd.Root().Flags().VisitAll(func(flag *pflag.Flag) {
-	//			flag.Hidden = true
-	//		})
-	//	}
-	//	// No need for further setup the completion logic setups the engines as needed.
-	//	requireCleanup = false
-	//	return nil
-	//}
-
 	c := &cobra.Command{}
 	// Prep the engines
 	if _, err := registry.NewImageEngine(c, args); err != nil {
@@ -286,7 +252,6 @@ func persistentPreRunE(cmd *cobra.Command, args []string) error {
 		return err
 	}
 
-	// Hard code TMPDIR functions to use /var/tmp, if user did not override
 	if _, ok := os.LookupEnv("TMPDIR"); !ok {
 		if tmpdir, err := podmanConfig.ContainersConfDefaultsRO.ImageCopyTmpDir(); err != nil {
 			logrus.Warnf("Failed to retrieve default tmp dir: %s", err.Error())
@@ -295,39 +260,6 @@ func persistentPreRunE(cmd *cobra.Command, args []string) error {
 		}
 	}
 
-	//if !registry.IsRemote() {
-	//	if c.Flag("cpu-profile").Changed {
-	//		f, err := os.Create(podmanConfig.CPUProfile)
-	//		if err != nil {
-	//			return err
-	//		}
-	//		if err := pprof.StartCPUProfile(f); err != nil {
-	//			return err
-	//		}
-	//	}
-	//	if c.Flag("memory-profile").Changed {
-	//		// Same value as the default in github.com/pkg/profile.
-	//		runtime.MemProfileRate = 4096
-	//		if rate := os.Getenv("MemProfileRate"); rate != "" {
-	//			r, err := strconv.Atoi(rate)
-	//			if err != nil {
-	//				return err
-	//			}
-	//			runtime.MemProfileRate = r
-	//		}
-	//	}
-	//
-	//	if podmanConfig.MaxWorks <= 0 {
-	//		return fmt.Errorf("maximum workers must be set to a positive number (got %d)", podmanConfig.MaxWorks)
-	//	}
-	//	if err := parallel.SetMaxThreads(uint(podmanConfig.MaxWorks)); err != nil {
-	//		return err
-	//	}
-	//}
-	// Setup Rootless environment, IFF:
-	// 1) in ABI mode
-	// 2) running as non-root
-	// 3) command doesn't require Parent Namespace
 	_, found := c.Annotations[registry.ParentNSRequired]
 	if !registry.IsRemote() && !found {
 		cgroupMode := ""
@@ -444,14 +376,9 @@ func rootFlags(cmd *cobra.Command, podmanConfig *entities.PodmanConfig) {
 		}
 		podmanConfig.Remote = true
 	} else {
-		// The --module's are actually used and parsed in
-		// `registry.PodmanConfig()`.  But we also need to expose them
-		// as a flag here to a) make sure that rootflags are aware of
-		// this flag and b) to have shell completions.
 		moduleFlagName := "module"
 		lFlags.StringArray(moduleFlagName, nil, "Load the containers.conf(5) module")
 
-		// A *hidden* flag to change the database backend.
 		pFlags.StringVar(&podmanConfig.ContainersConf.Engine.DBBackend, "db-backend", podmanConfig.ContainersConfDefaultsRO.Engine.DBBackend, "Database backend to use")
 
 		cgroupManagerFlagName := "cgroup-manager"
@@ -514,7 +441,7 @@ func rootFlags(cmd *cobra.Command, podmanConfig *entities.PodmanConfig) {
 		tmpdirFlagName := "tmpdir"
 		pFlags.StringVar(&podmanConfig.ContainersConf.Engine.TmpDir, tmpdirFlagName, podmanConfig.ContainersConfDefaultsRO.Engine.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")
 
-		pFlags.BoolVar(&podmanConfig.Trace, "trace", false, "Enable opentracing output (default false)")
+		pFlags.BoolVar(&podmanConfig.Trace, "trace", true, "Enable opentracing output (default false)")
 
 		volumePathFlagName := "volumepath"
 		pFlags.StringVar(&podmanConfig.ContainersConf.Engine.VolumePath, volumePathFlagName, podmanConfig.ContainersConfDefaultsRO.Engine.VolumePath, "Path to the volume directory in which volume data is stored")
@@ -556,26 +483,3 @@ func rootFlags(cmd *cobra.Command, podmanConfig *entities.PodmanConfig) {
 		pFlags.BoolVar(&podmanConfig.Syslog, "syslog", false, "Output logging information to syslog as well as the console (default false)")
 	}
 }
-
-func formatError(err error) string {
-	var message string
-	switch {
-	case errors.Is(err, define.ErrOCIRuntime):
-		// OCIRuntimeErrors include the reason for the failure in the
-		// second to last message in the error chain.
-		message = fmt.Sprintf(
-			"Error: %s: %s",
-			define.ErrOCIRuntime.Error(),
-			strings.TrimSuffix(err.Error(), ": "+define.ErrOCIRuntime.Error()),
-		)
-	case errors.Is(err, storage.ErrDuplicateName):
-		message = fmt.Sprintf("Error: %s, or use --replace to instruct Podman to do so.", err.Error())
-	default:
-		if logrus.IsLevelEnabled(logrus.TraceLevel) {
-			message = fmt.Sprintf("Error: %+v", err)
-		} else {
-			message = fmt.Sprintf("Error: %v", err)
-		}
-	}
-	return message
-}