Podman V2 birth

remote podman v1 and replace with podman v2.

Signed-off-by: Brent Baude <bbaude@redhat.com>

1 files changed, 0 insertions, 432 deletions

diff --git a/cmd/podman/build.go b/cmd/podman/build.go
deleted file mode 100644
index 04bc56ab0..000000000
--- a/cmd/podman/build.go
+++ /dev/null
@@ -1,432 +0,0 @@
-package main
-
-import (
-	"fmt"
-	"os"
-	"path/filepath"
-	"strings"
-
-	"github.com/containers/buildah"
-	"github.com/containers/buildah/imagebuildah"
-	buildahcli "github.com/containers/buildah/pkg/cli"
-	"github.com/containers/buildah/pkg/parse"
-	"github.com/containers/common/pkg/config"
-	"github.com/containers/libpod/cmd/podman/cliconfig"
-	"github.com/containers/libpod/pkg/adapter"
-	"github.com/docker/go-units"
-	"github.com/opencontainers/runtime-spec/specs-go"
-	"github.com/pkg/errors"
-	"github.com/sirupsen/logrus"
-	"github.com/spf13/cobra"
-	"github.com/spf13/pflag"
-)
-
-var (
-	buildCommand     cliconfig.BuildValues
-	buildDescription = "Builds an OCI or Docker image using instructions from one or more Containerfiles and a specified build context directory."
-	layerValues      buildahcli.LayerResults
-	budFlagsValues   buildahcli.BudResults
-	fromAndBudValues buildahcli.FromAndBudResults
-	userNSValues     buildahcli.UserNSResults
-	namespaceValues  buildahcli.NameSpaceResults
-	podBuildValues   cliconfig.PodmanBuildResults
-
-	_buildCommand = &cobra.Command{
-		Use:   "build [flags] CONTEXT",
-		Short: "Build an image using instructions from Containerfiles",
-		Long:  buildDescription,
-		RunE: func(cmd *cobra.Command, args []string) error {
-			buildCommand.InputArgs = args
-			buildCommand.GlobalFlags = MainGlobalOpts
-			buildCommand.BudResults = &budFlagsValues
-			buildCommand.UserNSResults = &userNSValues
-			buildCommand.FromAndBudResults = &fromAndBudValues
-			buildCommand.LayerResults = &layerValues
-			buildCommand.NameSpaceResults = &namespaceValues
-			buildCommand.PodmanBuildResults = &podBuildValues
-			buildCommand.Remote = remoteclient
-			return buildCmd(&buildCommand)
-		},
-		Example: `podman build .
-  podman build --creds=username:password -t imageName -f Containerfile.simple .
-  podman build --layers --force-rm --tag imageName .`,
-	}
-)
-
-func initBuild() {
-	buildCommand.Command = _buildCommand
-	buildCommand.SetHelpTemplate(HelpTemplate())
-	buildCommand.SetUsageTemplate(UsageTemplate())
-	flags := buildCommand.Flags()
-	flags.SetInterspersed(true)
-	budFlags := buildahcli.GetBudFlags(&budFlagsValues)
-	flag := budFlags.Lookup("pull")
-	if err := flag.Value.Set("true"); err != nil {
-		logrus.Error("unable to set pull flag to true")
-	}
-	flag.DefValue = "true"
-	layerFlags := buildahcli.GetLayerFlags(&layerValues)
-	flag = layerFlags.Lookup("layers")
-	if err := flag.Value.Set(useLayers()); err != nil {
-		logrus.Error("unable to set uselayers")
-	}
-	flag.DefValue = useLayers()
-	flag = layerFlags.Lookup("force-rm")
-	if err := flag.Value.Set("true"); err != nil {
-		logrus.Error("unable to set force-rm flag to true")
-	}
-	flag.DefValue = "true"
-	podmanBuildFlags := GetPodmanBuildFlags(&podBuildValues)
-	flag = podmanBuildFlags.Lookup("squash-all")
-	if err := flag.Value.Set("false"); err != nil {
-		logrus.Error("unable to set squash-all flag to false")
-	}
-
-	flag.DefValue = "true"
-	fromAndBugFlags, err := buildahcli.GetFromAndBudFlags(&fromAndBudValues, &userNSValues, &namespaceValues)
-	if err != nil {
-		logrus.Errorf("failed to setup podman build flags: %v", err)
-		os.Exit(1)
-	}
-
-	flags.AddFlagSet(&budFlags)
-	flags.AddFlagSet(&fromAndBugFlags)
-	flags.AddFlagSet(&layerFlags)
-	flags.AddFlagSet(&podmanBuildFlags)
-	markFlagHidden(flags, "signature-policy")
-}
-
-// GetPodmanBuildFlags flags used only by `podman build` and not by
-// `buildah bud`.
-func GetPodmanBuildFlags(flags *cliconfig.PodmanBuildResults) pflag.FlagSet {
-	fs := pflag.FlagSet{}
-	fs.BoolVar(&flags.SquashAll, "squash-all", false, "Squash all layers into a single layer.")
-	return fs
-}
-
-func getContainerfiles(files []string) []string {
-	var containerfiles []string
-	for _, f := range files {
-		if f == "-" {
-			containerfiles = append(containerfiles, "/dev/stdin")
-		} else {
-			containerfiles = append(containerfiles, f)
-		}
-	}
-	return containerfiles
-}
-
-func getNsValues(c *cliconfig.BuildValues) ([]buildah.NamespaceOption, error) {
-	var ret []buildah.NamespaceOption
-	if c.Network != "" {
-		switch {
-		case c.Network == "host":
-			ret = append(ret, buildah.NamespaceOption{
-				Name: string(specs.NetworkNamespace),
-				Host: true,
-			})
-		case c.Network == "container":
-			ret = append(ret, buildah.NamespaceOption{
-				Name: string(specs.NetworkNamespace),
-			})
-		case c.Network[0] == '/':
-			ret = append(ret, buildah.NamespaceOption{
-				Name: string(specs.NetworkNamespace),
-				Path: c.Network,
-			})
-		default:
-			return nil, fmt.Errorf("unsupported configuration network=%s", c.Network)
-		}
-	}
-	return ret, nil
-}
-
-func buildCmd(c *cliconfig.BuildValues) error {
-	if (c.Flags().Changed("squash") && c.Flags().Changed("layers")) ||
-		(c.Flags().Changed("squash-all") && c.Flags().Changed("layers")) ||
-		(c.Flags().Changed("squash-all") && c.Flags().Changed("squash")) {
-		return fmt.Errorf("cannot specify squash, squash-all and layers options together")
-	}
-
-	// The following was taken directly from containers/buildah/cmd/bud.go
-	// TODO Find a away to vendor more of this in rather than copy from bud
-	output := ""
-	tags := []string{}
-	if c.Flag("tag").Changed {
-		tags = c.Tag
-		if len(tags) > 0 {
-			output = tags[0]
-			tags = tags[1:]
-		}
-	}
-	if c.BudResults.Authfile != "" {
-		if _, err := os.Stat(c.BudResults.Authfile); err != nil {
-			return errors.Wrapf(err, "error getting authfile %s", c.BudResults.Authfile)
-		}
-	}
-
-	pullPolicy := imagebuildah.PullNever
-	if c.Pull {
-		pullPolicy = imagebuildah.PullIfMissing
-	}
-	if c.PullAlways {
-		pullPolicy = imagebuildah.PullAlways
-	}
-
-	args := make(map[string]string)
-	if c.Flag("build-arg").Changed {
-		for _, arg := range c.BuildArg {
-			av := strings.SplitN(arg, "=", 2)
-			if len(av) > 1 {
-				args[av[0]] = av[1]
-			} else {
-				delete(args, av[0])
-			}
-		}
-	}
-
-	containerfiles := getContainerfiles(c.File)
-	format, err := getFormat(&c.PodmanCommand)
-	if err != nil {
-		return nil
-	}
-	contextDir := ""
-	cliArgs := c.InputArgs
-
-	layers := c.Layers // layers for podman defaults to true
-	// Check to see if the BUILDAH_LAYERS environment variable is set and override command-line
-	if _, ok := os.LookupEnv("BUILDAH_LAYERS"); ok {
-		layers = buildahcli.UseLayers()
-	}
-
-	if len(cliArgs) > 0 {
-		// The context directory could be a URL.  Try to handle that.
-		tempDir, subDir, err := imagebuildah.TempDirForURL("", "buildah", cliArgs[0])
-		if err != nil {
-			return errors.Wrapf(err, "error prepping temporary context directory")
-		}
-		if tempDir != "" {
-			// We had to download it to a temporary directory.
-			// Delete it later.
-			defer func() {
-				if err = os.RemoveAll(tempDir); err != nil {
-					logrus.Errorf("error removing temporary directory %q: %v", contextDir, err)
-				}
-			}()
-			contextDir = filepath.Join(tempDir, subDir)
-		} else {
-			// Nope, it was local.  Use it as is.
-			absDir, err := filepath.Abs(cliArgs[0])
-			if err != nil {
-				return errors.Wrapf(err, "error determining path to directory %q", cliArgs[0])
-			}
-			contextDir = absDir
-		}
-	} else {
-		// No context directory or URL was specified.  Try to use the
-		// home of the first locally-available Containerfile.
-		for i := range containerfiles {
-			if strings.HasPrefix(containerfiles[i], "http://") ||
-				strings.HasPrefix(containerfiles[i], "https://") ||
-				strings.HasPrefix(containerfiles[i], "git://") ||
-				strings.HasPrefix(containerfiles[i], "github.com/") {
-				continue
-			}
-			absFile, err := filepath.Abs(containerfiles[i])
-			if err != nil {
-				return errors.Wrapf(err, "error determining path to file %q", containerfiles[i])
-			}
-			contextDir = filepath.Dir(absFile)
-			break
-		}
-	}
-	if contextDir == "" {
-		return errors.Errorf("no context directory specified, and no containerfile specified")
-	}
-	if !fileIsDir(contextDir) {
-		return errors.Errorf("context must be a directory: %v", contextDir)
-	}
-	if len(containerfiles) == 0 {
-		if checkIfFileExists(filepath.Join(contextDir, "Containerfile")) {
-			containerfiles = append(containerfiles, filepath.Join(contextDir, "Containerfile"))
-		} else {
-			containerfiles = append(containerfiles, filepath.Join(contextDir, "Dockerfile"))
-		}
-	}
-
-	runtime, err := adapter.GetRuntime(getContext(), &c.PodmanCommand)
-	if err != nil {
-		return errors.Wrapf(err, "could not get runtime")
-	}
-
-	runtimeFlags := []string{}
-	for _, arg := range c.RuntimeFlags {
-		runtimeFlags = append(runtimeFlags, "--"+arg)
-	}
-
-	conf, err := runtime.GetConfig()
-	if err != nil {
-		return err
-	}
-	if conf != nil && conf.Engine.CgroupManager == config.SystemdCgroupsManager {
-		runtimeFlags = append(runtimeFlags, "--systemd-cgroup")
-	}
-	// end from buildah
-
-	defer runtime.DeferredShutdown(false)
-
-	var stdin, stdout, stderr, reporter *os.File
-	stdin = os.Stdin
-	stdout = os.Stdout
-	stderr = os.Stderr
-	reporter = os.Stderr
-	if c.Flag("logfile").Changed {
-		f, err := os.OpenFile(c.Logfile, os.O_CREATE|os.O_TRUNC|os.O_WRONLY, 0600)
-		if err != nil {
-			return errors.Errorf("error opening logfile %q: %v", c.Logfile, err)
-		}
-		defer f.Close()
-		logrus.SetOutput(f)
-		stdout = f
-		stderr = f
-		reporter = f
-	}
-
-	var memoryLimit, memorySwap int64
-	if c.Flags().Changed("memory") {
-		memoryLimit, err = units.RAMInBytes(c.Memory)
-		if err != nil {
-			return err
-		}
-	}
-
-	if c.Flags().Changed("memory-swap") {
-		memorySwap, err = units.RAMInBytes(c.MemorySwap)
-		if err != nil {
-			return err
-		}
-	}
-
-	nsValues, err := getNsValues(c)
-	if err != nil {
-		return err
-	}
-
-	networkPolicy := buildah.NetworkDefault
-	for _, ns := range nsValues {
-		if ns.Name == "none" {
-			networkPolicy = buildah.NetworkDisabled
-			break
-		} else if !filepath.IsAbs(ns.Path) {
-			networkPolicy = buildah.NetworkEnabled
-			break
-		}
-	}
-
-	buildOpts := buildah.CommonBuildOptions{
-		AddHost:      c.AddHost,
-		CgroupParent: c.CgroupParent,
-		CPUPeriod:    c.CPUPeriod,
-		CPUQuota:     c.CPUQuota,
-		CPUShares:    c.CPUShares,
-		CPUSetCPUs:   c.CPUSetCPUs,
-		CPUSetMems:   c.CPUSetMems,
-		Memory:       memoryLimit,
-		MemorySwap:   memorySwap,
-		ShmSize:      c.ShmSize,
-		Ulimit:       c.Ulimit,
-		Volumes:      c.Volumes,
-	}
-
-	// `buildah bud --layers=false` acts like `docker build --squash` does.
-	// That is all of the new layers created during the build process are
-	// condensed into one, any layers present prior to this build are retained
-	// without condensing.  `buildah bud --squash` squashes both new and old
-	// layers down into one.  Translate Podman commands into Buildah.
-	// Squash invoked, retain old layers, squash new layers into one.
-	if c.Flags().Changed("squash") && c.Squash {
-		c.Squash = false
-		layers = false
-	}
-	// Squash-all invoked, squash both new and old layers into one.
-	if c.Flags().Changed("squash-all") {
-		c.Squash = true
-		layers = false
-	}
-
-	compression := imagebuildah.Gzip
-	if c.DisableCompression {
-		compression = imagebuildah.Uncompressed
-	}
-
-	isolation, err := parse.IsolationOption(c.Isolation)
-	if err != nil {
-		return errors.Wrapf(err, "error parsing ID mapping options")
-	}
-
-	usernsOption, idmappingOptions, err := parse.IDMappingOptions(c.PodmanCommand.Command, isolation)
-	if err != nil {
-		return errors.Wrapf(err, "error parsing ID mapping options")
-	}
-	nsValues = append(nsValues, usernsOption...)
-
-	systemContext, err := parse.SystemContextFromOptions(c.PodmanCommand.Command)
-	if err != nil {
-		return errors.Wrapf(err, "error building system context")
-	}
-
-	options := imagebuildah.BuildOptions{
-		AddCapabilities:         c.CapAdd,
-		AdditionalTags:          tags,
-		Annotations:             c.Annotation,
-		Architecture:            c.Arch,
-		Args:                    args,
-		BlobDirectory:           c.BlobCache,
-		CNIConfigDir:            c.CNIConfigDir,
-		CNIPluginPath:           c.CNIPlugInPath,
-		CommonBuildOpts:         &buildOpts,
-		Compression:             compression,
-		ConfigureNetwork:        networkPolicy,
-		ContextDirectory:        contextDir,
-		DefaultMountsFilePath:   c.GlobalFlags.DefaultMountsFile,
-		Devices:                 c.Devices,
-		DropCapabilities:        c.CapDrop,
-		Err:                     stderr,
-		ForceRmIntermediateCtrs: c.ForceRm,
-		IDMappingOptions:        idmappingOptions,
-		IIDFile:                 c.Iidfile,
-		In:                      stdin,
-		Isolation:               isolation,
-		Labels:                  c.Label,
-		Layers:                  layers,
-		NamespaceOptions:        nsValues,
-		NoCache:                 c.NoCache,
-		OS:                      c.OS,
-		Out:                     stdout,
-		Output:                  output,
-		OutputFormat:            format,
-		PullPolicy:              pullPolicy,
-		Quiet:                   c.Quiet,
-		RemoveIntermediateCtrs:  c.Rm,
-		ReportWriter:            reporter,
-		RuntimeArgs:             runtimeFlags,
-		SignBy:                  c.SignBy,
-		SignaturePolicyPath:     c.SignaturePolicy,
-		Squash:                  c.Squash,
-		SystemContext:           systemContext,
-		Target:                  c.Target,
-		TransientMounts:         c.Volumes,
-	}
-	_, _, err = runtime.Build(getContext(), c, options, containerfiles)
-	return err
-}
-
-// useLayers returns false if BUILDAH_LAYERS is set to "0" or "false"
-// otherwise it returns true
-func useLayers() string {
-	layers := os.Getenv("BUILDAH_LAYERS")
-	if strings.ToLower(layers) == "false" || layers == "0" {
-		return "false"
-	}
-	return "true"
-}