diff options
Diffstat (limited to 'cmd/podman')
-rw-r--r-- | cmd/podman/commit.go | 12 | ||||
-rw-r--r-- | cmd/podman/common.go | 4 | ||||
-rw-r--r-- | cmd/podman/pull.go | 111 | ||||
-rw-r--r-- | cmd/podman/shared/container.go | 5 | ||||
-rw-r--r-- | cmd/podman/shared/create.go | 14 | ||||
-rw-r--r-- | cmd/podman/shared/intermediate.go | 1 |
6 files changed, 61 insertions, 86 deletions
diff --git a/cmd/podman/commit.go b/cmd/podman/commit.go index 604e8d31c..b4d249c66 100644 --- a/cmd/podman/commit.go +++ b/cmd/podman/commit.go @@ -6,7 +6,6 @@ import ( "github.com/containers/libpod/cmd/podman/cliconfig" "github.com/containers/libpod/pkg/adapter" - "github.com/containers/libpod/pkg/util" "github.com/pkg/errors" "github.com/spf13/cobra" ) @@ -65,17 +64,6 @@ func commitCmd(c *cliconfig.CommitValues) error { if len(args) > 1 { reference = args[1] } - if c.Flag("change").Changed { - for _, change := range c.Change { - splitChange := strings.Split(strings.ToUpper(change), "=") - if len(splitChange) == 1 { - splitChange = strings.Split(strings.ToUpper(change), " ") - } - if !util.StringInSlice(splitChange[0], ChangeCmds) { - return errors.Errorf("invalid syntax for --change: %s", change) - } - } - } iid, err := runtime.Commit(getContext(), c, container, reference) if err != nil { diff --git a/cmd/podman/common.go b/cmd/podman/common.go index 7610edbc0..6fa2b3c71 100644 --- a/cmd/podman/common.go +++ b/cmd/podman/common.go @@ -257,6 +257,10 @@ func getCreateFlags(c *cliconfig.PodmanCommand) { "Add a host device to the container (default [])", ) createFlags.StringSlice( + "device-cgroup-rule", []string{}, + "Add a rule to the cgroup allowed devices list", + ) + createFlags.StringSlice( "device-read-bps", []string{}, "Limit read rate (bytes per second) from a device (e.g. --device-read-bps=/dev/sda:1mb)", ) diff --git a/cmd/podman/pull.go b/cmd/podman/pull.go index 1cbb3f45e..f800d68fe 100644 --- a/cmd/podman/pull.go +++ b/cmd/podman/pull.go @@ -4,7 +4,6 @@ import ( "fmt" "io" "os" - "strings" buildahcli "github.com/containers/buildah/pkg/cli" "github.com/containers/image/v5/docker" @@ -15,6 +14,7 @@ import ( "github.com/containers/libpod/libpod/image" "github.com/containers/libpod/pkg/adapter" "github.com/containers/libpod/pkg/util" + "github.com/docker/distribution/reference" "github.com/opentracing/opentracing-go" "github.com/pkg/errors" "github.com/sirupsen/logrus" @@ -101,18 +101,32 @@ func pullCmd(c *cliconfig.PullValues) (retError error) { } } - arr := strings.SplitN(args[0], ":", 2) - if len(arr) == 2 { - if c.Bool("all-tags") { - return errors.Errorf("tag can't be used with --all-tags") + ctx := getContext() + imageName := args[0] + + imageRef, err := alltransports.ParseImageName(imageName) + if err != nil { + imageRef, err = alltransports.ParseImageName(fmt.Sprintf("%s://%s", docker.Transport.Name(), imageName)) + if err != nil { + return errors.Errorf("invalid image reference %q", imageName) } } - ctx := getContext() - imgArg := args[0] + var writer io.Writer + if !c.Quiet { + writer = os.Stderr + } + // Special-case for docker-archive which allows multiple tags. + if imageRef.Transport().Name() == dockerarchive.Transport.Name() { + newImage, err := runtime.LoadFromArchiveReference(getContext(), imageRef, c.SignaturePolicy, writer) + if err != nil { + return errors.Wrapf(err, "error pulling image %q", imageName) + } + fmt.Println(newImage[0].ID()) + return nil + } var registryCreds *types.DockerAuthConfig - if c.Flag("creds").Changed { creds, err := util.ParseRegistryCreds(c.Creds) if err != nil { @@ -120,14 +134,6 @@ func pullCmd(c *cliconfig.PullValues) (retError error) { } registryCreds = creds } - - var ( - writer io.Writer - ) - if !c.Quiet { - writer = os.Stderr - } - dockerRegistryOptions := image.DockerRegistryOptions{ DockerRegistryCreds: registryCreds, DockerCertPath: c.CertDir, @@ -138,79 +144,52 @@ func pullCmd(c *cliconfig.PullValues) (retError error) { dockerRegistryOptions.DockerInsecureSkipTLSVerify = types.NewOptionalBool(!c.TlsVerify) } - // Special-case for docker-archive which allows multiple tags. - if strings.HasPrefix(imgArg, dockerarchive.Transport.Name()+":") { - srcRef, err := alltransports.ParseImageName(imgArg) - if err != nil { - return errors.Wrapf(err, "error parsing %q", imgArg) - } - newImage, err := runtime.LoadFromArchiveReference(getContext(), srcRef, c.SignaturePolicy, writer) - if err != nil { - return errors.Wrapf(err, "error pulling image from %q", imgArg) - } - fmt.Println(newImage[0].ID()) - - return nil - } - - // FIXME: the default pull consults the registries.conf's search registries - // while the all-tags pull does not. This behavior must be fixed in the - // future and span across c/buildah, c/image and c/libpod to avoid redundant - // and error prone code. - // - // See https://bugzilla.redhat.com/show_bug.cgi?id=1701922 for background - // information. if !c.Bool("all-tags") { - newImage, err := runtime.New(getContext(), imgArg, c.SignaturePolicy, c.Authfile, writer, &dockerRegistryOptions, image.SigningOptions{}, nil, util.PullImageAlways) + newImage, err := runtime.New(getContext(), imageName, c.SignaturePolicy, c.Authfile, writer, &dockerRegistryOptions, image.SigningOptions{}, nil, util.PullImageAlways) if err != nil { - return errors.Wrapf(err, "error pulling image %q", imgArg) + return errors.Wrapf(err, "error pulling image %q", imageName) } fmt.Println(newImage.ID()) return nil } - // FIXME: all-tags should use the libpod backend instead of baking its own bread. - spec := imgArg - systemContext := image.GetSystemContext("", c.Authfile, false) - srcRef, err := alltransports.ParseImageName(spec) + // --all-tags requires the docker transport + if imageRef.Transport().Name() != docker.Transport.Name() { + return errors.New("--all-tags requires docker transport") + } + + // all-tags doesn't work with a tagged reference, so let's check early + namedRef, err := reference.Parse(imageName) if err != nil { - dockerTransport := "docker://" - logrus.Debugf("error parsing image name %q, trying with transport %q: %v", spec, dockerTransport, err) - spec = dockerTransport + spec - srcRef2, err2 := alltransports.ParseImageName(spec) - if err2 != nil { - return errors.Wrapf(err2, "error parsing image name %q", imgArg) - } - srcRef = srcRef2 + return errors.Wrapf(err, "error parsing %q", imageName) } - var names []string - if srcRef.DockerReference() == nil { - return errors.New("Non-docker transport is currently not supported") + if _, isTagged := namedRef.(reference.Tagged); isTagged { + return errors.New("--all-tags requires a reference without a tag") + } - tags, err := docker.GetRepositoryTags(ctx, systemContext, srcRef) + + systemContext := image.GetSystemContext("", c.Authfile, false) + tags, err := docker.GetRepositoryTags(ctx, systemContext, imageRef) if err != nil { return errors.Wrapf(err, "error getting repository tags") } - for _, tag := range tags { - name := spec + ":" + tag - names = append(names, name) - } var foundIDs []string - foundImage := true - for _, name := range names { + for _, tag := range tags { + name := imageName + ":" + tag newImage, err := runtime.New(getContext(), name, c.SignaturePolicy, c.Authfile, writer, &dockerRegistryOptions, image.SigningOptions{}, nil, util.PullImageAlways) if err != nil { logrus.Errorf("error pulling image %q", name) - foundImage = false continue } foundIDs = append(foundIDs, newImage.ID()) } - if len(names) == 1 && !foundImage { - return errors.Wrapf(err, "error pulling image %q", imgArg) + + if len(tags) != len(foundIDs) { + return errors.Errorf("error pulling image %q", imageName) } - if len(names) > 1 { + + if len(foundIDs) > 1 { fmt.Println("Pulled Images:") } for _, id := range foundIDs { diff --git a/cmd/podman/shared/container.go b/cmd/podman/shared/container.go index 9459247ed..ff3846e70 100644 --- a/cmd/podman/shared/container.go +++ b/cmd/podman/shared/container.go @@ -640,6 +640,11 @@ func GetNamespaces(pid int) *Namespace { } } +// GetNamespaceInfo is an exported wrapper for getNamespaceInfo +func GetNamespaceInfo(path string) (string, error) { + return getNamespaceInfo(path) +} + func getNamespaceInfo(path string) (string, error) { val, err := os.Readlink(path) if err != nil { diff --git a/cmd/podman/shared/create.go b/cmd/podman/shared/create.go index 010c80373..be5adcccb 100644 --- a/cmd/podman/shared/create.go +++ b/cmd/podman/shared/create.go @@ -22,6 +22,7 @@ import ( "github.com/containers/libpod/pkg/inspect" ns "github.com/containers/libpod/pkg/namespaces" "github.com/containers/libpod/pkg/rootless" + "github.com/containers/libpod/pkg/seccomp" cc "github.com/containers/libpod/pkg/spec" "github.com/containers/libpod/pkg/util" "github.com/docker/go-connections/nat" @@ -31,10 +32,6 @@ import ( "github.com/sirupsen/logrus" ) -// seccompLabelKey is the key of the image annotation embedding a seccomp -// profile. -const seccompLabelKey = "io.containers.seccomp.profile" - func CreateContainer(ctx context.Context, c *GenericCLIResults, runtime *libpod.Runtime) (*libpod.Container, *cc.CreateConfig, error) { var ( healthCheck *manifest.Schema2HealthConfig @@ -109,11 +106,11 @@ func CreateContainer(ctx context.Context, c *GenericCLIResults, runtime *libpod. } if overrideOS == "" && imageData.Os != goruntime.GOOS { - return nil, nil, errors.Errorf("incompatible image OS %q on %q host", imageData.Os, goruntime.GOOS) + logrus.Infof("Using %q (OS) image on %q host", imageData.Os, goruntime.GOOS) } if overrideArch == "" && imageData.Architecture != goruntime.GOARCH { - return nil, nil, errors.Errorf("incompatible image architecture %q on %q host", imageData.Architecture, goruntime.GOARCH) + logrus.Infof("Using %q (architecture) on %q host", imageData.Architecture, goruntime.GOARCH) } names := newImage.Names() @@ -713,11 +710,11 @@ func ParseCreateOpts(ctx context.Context, c *GenericCLIResults, runtime *libpod. // SECCOMP if data != nil { - if value, exists := labels[seccompLabelKey]; exists { + if value, exists := labels[seccomp.ContainerImageLabel]; exists { secConfig.SeccompProfileFromImage = value } } - if policy, err := cc.LookupSeccompPolicy(c.String("seccomp-policy")); err != nil { + if policy, err := seccomp.LookupPolicy(c.String("seccomp-policy")); err != nil { return nil, err } else { secConfig.SeccompPolicy = policy @@ -761,6 +758,7 @@ func ParseCreateOpts(ctx context.Context, c *GenericCLIResults, runtime *libpod. CPURtPeriod: c.Uint64("cpu-rt-period"), CPURtRuntime: c.Int64("cpu-rt-runtime"), CPUs: c.Float64("cpus"), + DeviceCgroupRules: c.StringSlice("device-cgroup-rule"), DeviceReadBps: c.StringSlice("device-read-bps"), DeviceReadIOps: c.StringSlice("device-read-iops"), DeviceWriteBps: c.StringSlice("device-write-bps"), diff --git a/cmd/podman/shared/intermediate.go b/cmd/podman/shared/intermediate.go index cfb3f612c..ee212234f 100644 --- a/cmd/podman/shared/intermediate.go +++ b/cmd/podman/shared/intermediate.go @@ -386,6 +386,7 @@ func NewIntermediateLayer(c *cliconfig.PodmanCommand, remote bool) GenericCLIRes m["detach"] = newCRBool(c, "detach") m["detach-keys"] = newCRString(c, "detach-keys") m["device"] = newCRStringSlice(c, "device") + m["device-cgroup-rule"] = newCRStringSlice(c, "device-cgroup-rule") m["device-read-bps"] = newCRStringSlice(c, "device-read-bps") m["device-read-iops"] = newCRStringSlice(c, "device-read-iops") m["device-write-bps"] = newCRStringSlice(c, "device-write-bps") |