diff options
Diffstat (limited to 'libpod')
| -rw-r--r-- | libpod/container.go | 2 | ||||
| -rw-r--r-- | libpod/container_inspect.go | 83 | ||||
| -rw-r--r-- | libpod/define/annotations.go | 68 | ||||
| -rw-r--r-- | libpod/image/manifests.go | 56 | ||||
| -rw-r--r-- | libpod/kube.go | 2 | ||||
| -rw-r--r-- | libpod/volume.go | 13 |
6 files changed, 147 insertions, 77 deletions
diff --git a/libpod/container.go b/libpod/container.go index 5cd719ab6..d4a779b13 100644 --- a/libpod/container.go +++ b/libpod/container.go @@ -1221,5 +1221,5 @@ func (c *Container) AutoRemove() bool { if spec.Annotations == nil { return false } - return c.Spec().Annotations[InspectAnnotationAutoremove] == InspectResponseTrue + return c.Spec().Annotations[define.InspectAnnotationAutoremove] == define.InspectResponseTrue } diff --git a/libpod/container_inspect.go b/libpod/container_inspect.go index 276429b11..ae28dde94 100644 --- a/libpod/container_inspect.go +++ b/libpod/container_inspect.go @@ -16,73 +16,6 @@ import ( "github.com/syndtr/gocapability/capability" ) -const ( - // InspectAnnotationCIDFile is used by Inspect to determine if a - // container ID file was created for the container. - // If an annotation with this key is found in the OCI spec, it will be - // used in the output of Inspect(). - InspectAnnotationCIDFile = "io.podman.annotations.cid-file" - // InspectAnnotationAutoremove is used by Inspect to determine if a - // container will be automatically removed on exit. - // If an annotation with this key is found in the OCI spec and is one of - // the two supported boolean values (InspectResponseTrue and - // InspectResponseFalse) it will be used in the output of Inspect(). - InspectAnnotationAutoremove = "io.podman.annotations.autoremove" - // InspectAnnotationVolumesFrom is used by Inspect to identify - // containers whose volumes are are being used by this container. - // It is expected to be a comma-separated list of container names and/or - // IDs. - // If an annotation with this key is found in the OCI spec, it will be - // used in the output of Inspect(). - InspectAnnotationVolumesFrom = "io.podman.annotations.volumes-from" - // InspectAnnotationPrivileged is used by Inspect to identify containers - // which are privileged (IE, running with elevated privileges). - // It is expected to be a boolean, populated by one of - // InspectResponseTrue or InspectResponseFalse. - // If an annotation with this key is found in the OCI spec, it will be - // used in the output of Inspect(). - InspectAnnotationPrivileged = "io.podman.annotations.privileged" - // InspectAnnotationPublishAll is used by Inspect to identify containers - // which have all the ports from their image published. - // It is expected to be a boolean, populated by one of - // InspectResponseTrue or InspectResponseFalse. - // If an annotation with this key is found in the OCI spec, it will be - // used in the output of Inspect(). - InspectAnnotationPublishAll = "io.podman.annotations.publish-all" - // InspectAnnotationInit is used by Inspect to identify containers that - // mount an init binary in. - // It is expected to be a boolean, populated by one of - // InspectResponseTrue or InspectResponseFalse. - // If an annotation with this key is found in the OCI spec, it will be - // used in the output of Inspect(). - InspectAnnotationInit = "io.podman.annotations.init" - // InspectAnnotationLabel is used by Inspect to identify containers with - // special SELinux-related settings. It is used to populate the output - // of the SecurityOpt setting. - // If an annotation with this key is found in the OCI spec, it will be - // used in the output of Inspect(). - InspectAnnotationLabel = "io.podman.annotations.label" - // InspectAnnotationSeccomp is used by Inspect to identify containers - // with special Seccomp-related settings. It is used to populate the - // output of the SecurityOpt setting in Inspect. - // If an annotation with this key is found in the OCI spec, it will be - // used in the output of Inspect(). - InspectAnnotationSeccomp = "io.podman.annotations.seccomp" - // InspectAnnotationApparmor is used by Inspect to identify containers - // with special Apparmor-related settings. It is used to populate the - // output of the SecurityOpt setting. - // If an annotation with this key is found in the OCI spec, it will be - // used in the output of Inspect(). - InspectAnnotationApparmor = "io.podman.annotations.apparmor" - - // InspectResponseTrue is a boolean True response for an inspect - // annotation. - InspectResponseTrue = "TRUE" - // InspectResponseFalse is a boolean False response for an inspect - // annotation. - InspectResponseFalse = "FALSE" -) - // inspectLocked inspects a container for low-level information. // The caller must held c.lock. func (c *Container) inspectLocked(size bool) (*define.InspectContainerData, error) { @@ -452,26 +385,26 @@ func (c *Container) generateInspectContainerHostConfig(ctrSpec *spec.Spec, named // Annotations if ctrSpec.Annotations != nil { - hostConfig.ContainerIDFile = ctrSpec.Annotations[InspectAnnotationCIDFile] - if ctrSpec.Annotations[InspectAnnotationAutoremove] == InspectResponseTrue { + hostConfig.ContainerIDFile = ctrSpec.Annotations[define.InspectAnnotationCIDFile] + if ctrSpec.Annotations[define.InspectAnnotationAutoremove] == define.InspectResponseTrue { hostConfig.AutoRemove = true } - if ctrs, ok := ctrSpec.Annotations[InspectAnnotationVolumesFrom]; ok { + if ctrs, ok := ctrSpec.Annotations[define.InspectAnnotationVolumesFrom]; ok { hostConfig.VolumesFrom = strings.Split(ctrs, ",") } - if ctrSpec.Annotations[InspectAnnotationPrivileged] == InspectResponseTrue { + if ctrSpec.Annotations[define.InspectAnnotationPrivileged] == define.InspectResponseTrue { hostConfig.Privileged = true } - if ctrSpec.Annotations[InspectAnnotationInit] == InspectResponseTrue { + if ctrSpec.Annotations[define.InspectAnnotationInit] == define.InspectResponseTrue { hostConfig.Init = true } - if label, ok := ctrSpec.Annotations[InspectAnnotationLabel]; ok { + if label, ok := ctrSpec.Annotations[define.InspectAnnotationLabel]; ok { hostConfig.SecurityOpt = append(hostConfig.SecurityOpt, fmt.Sprintf("label=%s", label)) } - if seccomp, ok := ctrSpec.Annotations[InspectAnnotationSeccomp]; ok { + if seccomp, ok := ctrSpec.Annotations[define.InspectAnnotationSeccomp]; ok { hostConfig.SecurityOpt = append(hostConfig.SecurityOpt, fmt.Sprintf("seccomp=%s", seccomp)) } - if apparmor, ok := ctrSpec.Annotations[InspectAnnotationApparmor]; ok { + if apparmor, ok := ctrSpec.Annotations[define.InspectAnnotationApparmor]; ok { hostConfig.SecurityOpt = append(hostConfig.SecurityOpt, fmt.Sprintf("apparmor=%s", apparmor)) } } diff --git a/libpod/define/annotations.go b/libpod/define/annotations.go new file mode 100644 index 000000000..f6b1c06ea --- /dev/null +++ b/libpod/define/annotations.go @@ -0,0 +1,68 @@ +package define + +const ( + // InspectAnnotationCIDFile is used by Inspect to determine if a + // container ID file was created for the container. + // If an annotation with this key is found in the OCI spec, it will be + // used in the output of Inspect(). + InspectAnnotationCIDFile = "io.podman.annotations.cid-file" + // InspectAnnotationAutoremove is used by Inspect to determine if a + // container will be automatically removed on exit. + // If an annotation with this key is found in the OCI spec and is one of + // the two supported boolean values (InspectResponseTrue and + // InspectResponseFalse) it will be used in the output of Inspect(). + InspectAnnotationAutoremove = "io.podman.annotations.autoremove" + // InspectAnnotationVolumesFrom is used by Inspect to identify + // containers whose volumes are are being used by this container. + // It is expected to be a comma-separated list of container names and/or + // IDs. + // If an annotation with this key is found in the OCI spec, it will be + // used in the output of Inspect(). + InspectAnnotationVolumesFrom = "io.podman.annotations.volumes-from" + // InspectAnnotationPrivileged is used by Inspect to identify containers + // which are privileged (IE, running with elevated privileges). + // It is expected to be a boolean, populated by one of + // InspectResponseTrue or InspectResponseFalse. + // If an annotation with this key is found in the OCI spec, it will be + // used in the output of Inspect(). + InspectAnnotationPrivileged = "io.podman.annotations.privileged" + // InspectAnnotationPublishAll is used by Inspect to identify containers + // which have all the ports from their image published. + // It is expected to be a boolean, populated by one of + // InspectResponseTrue or InspectResponseFalse. + // If an annotation with this key is found in the OCI spec, it will be + // used in the output of Inspect(). + InspectAnnotationPublishAll = "io.podman.annotations.publish-all" + // InspectAnnotationInit is used by Inspect to identify containers that + // mount an init binary in. + // It is expected to be a boolean, populated by one of + // InspectResponseTrue or InspectResponseFalse. + // If an annotation with this key is found in the OCI spec, it will be + // used in the output of Inspect(). + InspectAnnotationInit = "io.podman.annotations.init" + // InspectAnnotationLabel is used by Inspect to identify containers with + // special SELinux-related settings. It is used to populate the output + // of the SecurityOpt setting. + // If an annotation with this key is found in the OCI spec, it will be + // used in the output of Inspect(). + InspectAnnotationLabel = "io.podman.annotations.label" + // InspectAnnotationSeccomp is used by Inspect to identify containers + // with special Seccomp-related settings. It is used to populate the + // output of the SecurityOpt setting in Inspect. + // If an annotation with this key is found in the OCI spec, it will be + // used in the output of Inspect(). + InspectAnnotationSeccomp = "io.podman.annotations.seccomp" + // InspectAnnotationApparmor is used by Inspect to identify containers + // with special Apparmor-related settings. It is used to populate the + // output of the SecurityOpt setting. + // If an annotation with this key is found in the OCI spec, it will be + // used in the output of Inspect(). + InspectAnnotationApparmor = "io.podman.annotations.apparmor" + + // InspectResponseTrue is a boolean True response for an inspect + // annotation. + InspectResponseTrue = "TRUE" + // InspectResponseFalse is a boolean False response for an inspect + // annotation. + InspectResponseFalse = "FALSE" +) diff --git a/libpod/image/manifests.go b/libpod/image/manifests.go index 7ca17f86c..59678fdb2 100644 --- a/libpod/image/manifests.go +++ b/libpod/image/manifests.go @@ -24,6 +24,18 @@ type ManifestAddOpts struct { Variant string `json:"variant"` } +// ManifestAnnotateOptions defines the options for +// manifest annotate +type ManifestAnnotateOpts struct { + Annotation map[string]string `json:"annotation"` + Arch string `json:"arch"` + Features []string `json:"features"` + OS string `json:"os"` + OSFeatures []string `json:"os_feature"` + OSVersion string `json:"os_version"` + Variant string `json:"variant"` +} + // InspectManifest returns a dockerized version of the manifest list func (i *Image) InspectManifest() (*manifest.Schema2List, error) { list, err := i.getManifestList() @@ -158,3 +170,47 @@ func (i *Image) PushManifest(dest types.ImageReference, opts manifests.PushOptio _, d, err := list.Push(context.Background(), dest, opts) return d, err } + +// AnnotateManifest updates an image configuration of a manifest list. +func (i *Image) AnnotateManifest(systemContext types.SystemContext, d digest.Digest, opts ManifestAnnotateOpts) (string, error) { + list, err := i.getManifestList() + if err != nil { + return "", err + } + if len(opts.OS) > 0 { + if err := list.SetOS(d, opts.OS); err != nil { + return "", err + } + } + if len(opts.OSVersion) > 0 { + if err := list.SetOSVersion(d, opts.OSVersion); err != nil { + return "", err + } + } + if len(opts.Features) > 0 { + if err := list.SetFeatures(d, opts.Features); err != nil { + return "", err + } + } + if len(opts.OSFeatures) > 0 { + if err := list.SetOSFeatures(d, opts.OSFeatures); err != nil { + return "", err + } + } + if len(opts.Arch) > 0 { + if err := list.SetArchitecture(d, opts.Arch); err != nil { + return "", err + } + } + if len(opts.Variant) > 0 { + if err := list.SetVariant(d, opts.Variant); err != nil { + return "", err + } + } + if len(opts.Annotation) > 0 { + if err := list.SetAnnotations(&d, opts.Annotation); err != nil { + return "", err + } + } + return list.SaveToImage(i.imageruntime.store, i.ID(), nil, "") +} diff --git a/libpod/kube.go b/libpod/kube.go index 5511d303d..a3c5e912f 100644 --- a/libpod/kube.go +++ b/libpod/kube.go @@ -469,7 +469,7 @@ func generateKubeSecurityContext(c *Container) (*v1.SecurityContext, error) { } var selinuxOpts v1.SELinuxOptions - opts := strings.SplitN(c.config.Spec.Annotations[InspectAnnotationLabel], ":", 2) + opts := strings.SplitN(c.config.Spec.Annotations[define.InspectAnnotationLabel], ":", 2) if len(opts) == 2 { switch opts[0] { case "type": diff --git a/libpod/volume.go b/libpod/volume.go index 70099d6f4..82f389833 100644 --- a/libpod/volume.go +++ b/libpod/volume.go @@ -3,6 +3,7 @@ package libpod import ( "time" + "github.com/containers/libpod/libpod/define" "github.com/containers/libpod/libpod/lock" ) @@ -133,3 +134,15 @@ func (v *Volume) Config() (*VolumeConfig, error) { err := JSONDeepCopy(v.config, &config) return &config, err } + +// VolumeInUse goes through the container dependencies of a volume +// and checks if the volume is being used by any container. +func (v *Volume) VolumesInUse() ([]string, error) { + v.lock.Lock() + defer v.lock.Unlock() + + if !v.valid { + return nil, define.ErrVolumeRemoved + } + return v.runtime.state.VolumeInUse(v) +} |