Enum MediaType

pub enum MediaType {
    Descriptor,
    LayoutHeader,
    ImageManifest,
    ImageIndex,
    ImageLayer,
    ImageLayerGzip,
    ImageLayerZstd,
    ImageLayerNonDistributable,
    ImageLayerNonDistributableGzip,
    ImageLayerNonDistributableZstd,
    ImageConfig,
    ArtifactManifest,
    EmptyJSON,
    Other(String),
}

Media types used by OCI image format spec. Values MUST comply with RFC 6838, including the naming requirements in its section 4.2.

Variants

Descriptor

MediaType Descriptor specifies the media type for a content descriptor.

LayoutHeader

MediaType LayoutHeader specifies the media type for the oci-layout.

ImageManifest

MediaType ImageManifest specifies the media type for an image manifest.

ImageIndex

MediaType ImageIndex specifies the media type for an image index.

ImageLayer

MediaType ImageLayer is the media type used for layers referenced by the manifest.

ImageLayerGzip

MediaType ImageLayerGzip is the media type used for gzipped layers referenced by the manifest.

ImageLayerZstd

MediaType ImageLayerZstd is the media type used for zstd compressed layers referenced by the manifest.

ImageLayerNonDistributable

MediaType ImageLayerNonDistributable is the media type for layers referenced by the manifest but with distribution restrictions.

ImageLayerNonDistributableGzip

MediaType ImageLayerNonDistributableGzip is the media type for gzipped layers referenced by the manifest but with distribution restrictions.

ImageLayerNonDistributableZstd

MediaType ImageLayerNonDistributableZstd is the media type for zstd compressed layers referenced by the manifest but with distribution restrictions.

ImageConfig

MediaType ImageConfig specifies the media type for the image configuration.

ArtifactManifest

MediaType ArtifactManifest specifies the media type used for content addressable artifacts to store them along side container images in a registry.

EmptyJSON

MediaType EmptyJSON specifies a descriptor that has no content for the implementation. The blob payload is the most minimal content that is still a valid JSON object: {} (size of 2). The blob digest of {} is sha256:44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a.

Other(String)

MediaType not specified by OCI image format.

Trait Implementations

impl AsRef<str> for MediaType

fn as_ref(&self) -> &str

Converts this type into a shared reference of the (usually inferred) input type.

impl Clone for MediaType

fn clone(&self) -> MediaType

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for MediaType

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for MediaType

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for MediaType

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl From<&str> for MediaType

fn from(media_type: &str) -> Self

Converts to this type from the input type.

impl From<MediaType> for String

fn from(media_type: MediaType) -> Self

Converts to this type from the input type.

impl PartialEq for MediaType

fn eq(&self, other: &MediaType) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for MediaType

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>

where S: Serializer,

Serialize this value into the given Serde serializer.

impl ToDockerV2S2 for MediaType

fn to_docker_v2s2(&self) -> Result<&str, Error>

Get the Docker Image Manifest V2 Schema 2 media type equivalent for an OCI media type

impl Eq for MediaType

impl StructuralPartialEq for MediaType