Package land.oras.utils

Class Const

java.lang.Object
land.oras.utils.Const
@NullMarked public final class Const extends Object
Constants used in the SDK.

  • Field Details

    • JSON_PROPERTY_MEDIA_TYPE

      public static final String JSON_PROPERTY_MEDIA_TYPE
      JSON property for media type
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    • JSON_PROPERTY_ARTIFACT_TYPE

      public static final String JSON_PROPERTY_ARTIFACT_TYPE
      JSON property for artifact type
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    • JSON_PROPERTY_SCHEMA_VERSION

      public static final String JSON_PROPERTY_SCHEMA_VERSION
      JSON property for schema version
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    • JSON_PROPERTY_SUBJECT

      public static final String JSON_PROPERTY_SUBJECT
      JSON property for subject
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    • JSON_PROPERTY_CONFIG

      public static final String JSON_PROPERTY_CONFIG
      JSON property for config
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    • JSON_PROPERTY_LAYERS

      public static final String JSON_PROPERTY_LAYERS
      JSON property for layers
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    • JSON_PROPERTY_DIGEST

      public static final String JSON_PROPERTY_DIGEST
      JSON property for digest
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    • JSON_PROPERTY_SIZE

      public static final String JSON_PROPERTY_SIZE
      JSON property for size
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    • JSON_PROPERTY_ANNOTATIONS

      public static final String JSON_PROPERTY_ANNOTATIONS
      JSON property for annotations
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    • JSON_PROPERTY_PLATFORM

      public static final String JSON_PROPERTY_PLATFORM
      JSON property for platform
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    • JSON_PROPERTY_MANIFESTS

      public static final String JSON_PROPERTY_MANIFESTS
      JSON property for manifests
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    • JSON_PROPERTY_DATA

      public static final String JSON_PROPERTY_DATA
      JSON property for data (base64 encoded)
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    • DEFAULT_REGISTRY

      public static final String DEFAULT_REGISTRY
      Default registry when no unqualified-search-registries is set in the config
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    • DEFAULT_TAG

      public static final String DEFAULT_TAG
      Default tag
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    • OCI_LAYOUT_INDEX

      public static final String OCI_LAYOUT_INDEX
      Index file in OCI layout
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    • OCI_LAYOUT_FILE

      public static final String OCI_LAYOUT_FILE
      Layout folder in OCI layout
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    • OCI_LAYOUT_BLOBS

      public static final String OCI_LAYOUT_BLOBS
      Blobs folder in OCI layout
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    • DEFAULT_BLOB_DIR_MEDIA_TYPE

      public static final String DEFAULT_BLOB_DIR_MEDIA_TYPE
      The default blob directory media type
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    • BLOB_DIR_ZSTD_MEDIA_TYPE

      public static final String BLOB_DIR_ZSTD_MEDIA_TYPE
      The blob directory media type for zstd compression
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    • ZIP_MEDIA_TYPE

      public static final String ZIP_MEDIA_TYPE
      Zip media type
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    • DEFAULT_ARTIFACT_MEDIA_TYPE

      public static final String DEFAULT_ARTIFACT_MEDIA_TYPE
      The default artifact media type if not specified
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    • DEFAULT_BLOB_MEDIA_TYPE

      public static final String DEFAULT_BLOB_MEDIA_TYPE
      The default blob media type if file type cannot be determined
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    • DEFAULT_DESCRIPTOR_MEDIA_TYPE

      public static final String DEFAULT_DESCRIPTOR_MEDIA_TYPE
      The default descriptor media type
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    • DEFAULT_JSON_MEDIA_TYPE

      public static final String DEFAULT_JSON_MEDIA_TYPE
      The default JSON media type
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    • DEFAULT_EMPTY_MEDIA_TYPE

      public static final String DEFAULT_EMPTY_MEDIA_TYPE
      The default empty media type
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    • DEFAULT_INDEX_MEDIA_TYPE

      public static final String DEFAULT_INDEX_MEDIA_TYPE
      Default index media type
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    • LEGACY_MANIFEST_MEDIA_TYPE

      public static final String LEGACY_MANIFEST_MEDIA_TYPE
      Legacy manifest media type for Docker distribution manifest v1, which is a JWS (JSON Web Signature) format and is not widely used anymore, but some registries may still support it for backward compatibility Ensure to raise a proper error message when we encounter this media type, as it is not supported by the SDK
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    • ARTIFACT_MANIFEST_MEDIA_TYPE

      public static final String ARTIFACT_MANIFEST_MEDIA_TYPE
      The artifact manifest media type
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    • DOCKER_MANIFEST_MEDIA_TYPE

      public static final String DOCKER_MANIFEST_MEDIA_TYPE
      Docker distribution manifest type
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    • DOCKER_INDEX_MEDIA_TYPE

      public static final String DOCKER_INDEX_MEDIA_TYPE
      Docker index media type (manifest list or fat manifest)
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    • DEFAULT_MANIFEST_MEDIA_TYPE

      public static final String DEFAULT_MANIFEST_MEDIA_TYPE
      The default manifest media type
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    • MANIFEST_ACCEPT_TYPE

      public static final String MANIFEST_ACCEPT_TYPE
      The default accept type for the manifest

    • ANNOTATION_TITLE

      public static final String ANNOTATION_TITLE
      Annotation for the title
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    • ANNOTATION_DESCRIPTION

      public static final String ANNOTATION_DESCRIPTION
      Annotation for the description
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    • ANNOTATION_CREATED

      public static final String ANNOTATION_CREATED
      Annotation for the crated date
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    • ANNOTATION_REF

      public static final String ANNOTATION_REF
      Annotation for the ref name
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    • ANNOTATION_SOURCE

      public static final String ANNOTATION_SOURCE
      Annotation for the source
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    • ANNOTATION_REVISION

      public static final String ANNOTATION_REVISION
      Annotation for the revision
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    • ANNOTATION_IMAGE_BASE_NAME

      public static final String ANNOTATION_IMAGE_BASE_NAME
      Annotation for the base image name
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    • ANNOTATION_IMAGE_URL

      public static final String ANNOTATION_IMAGE_URL
      Annotation for the image URL
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    • ANNOTATION_IMAGE_VERSION

      public static final String ANNOTATION_IMAGE_VERSION
      Annotation for the image version
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    • PLATFORM_OS

      public static final String PLATFORM_OS
      The platform OS key
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    • PLATFORM_ARCHITECTURE

      public static final String PLATFORM_ARCHITECTURE
      The platform architecture key
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    • PLATFORM_VARIANT

      public static final String PLATFORM_VARIANT
      The platform variant key, which can be used in the annotation "variant" to specify the variant of the architecture, such as armv7 or armv8
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    • PLATFORM_OS_VERSION

      public static final String PLATFORM_OS_VERSION
      The platform OS version key, which can be used in the annotation "os.version" to specify the version of the OS, such as ubuntu 20.04 or alpine 3.14
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    • PLATFORM_OS_FEATURES

      public static final String PLATFORM_OS_FEATURES
      The platform OS features key, which can be used in the annotation "os.features" to specify the features of the OS, such as sse4 or aes
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    • PLATFORM_FEATURES

      public static final String PLATFORM_FEATURES
      The platform features key, which can be used in the annotation "features" to specify the features of the platform, such as gpu or fpga
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    • PLATFORM_UNKNOWN

      public static final String PLATFORM_UNKNOWN
      The default value for unknown platform information
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    • PLATFORM_LINUX

      public static final String PLATFORM_LINUX
      The platform value for linux os
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    • PLATFORM_WINDOWS

      public static final String PLATFORM_WINDOWS
      The platform value for windows OS
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    • PLATFORM_ARCHITECTURE_AMD64

      public static final String PLATFORM_ARCHITECTURE_AMD64
      The platform value for amd64 architecture
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    • PLATFORM_ARCHITECTURE_386

      public static final String PLATFORM_ARCHITECTURE_386
      The platform value for 386 architecture
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    • PLATFORM_ARCHITECTURE_ARM

      public static final String PLATFORM_ARCHITECTURE_ARM
      The platform value for arm architecture
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    • PLATFORM_ARCHITECTURE_ARM64

      public static final String PLATFORM_ARCHITECTURE_ARM64
      The platform value for arm64 architecture
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    • PLATFORM_ARCHITECTURE_PPC64LE

      public static final String PLATFORM_ARCHITECTURE_PPC64LE
      The platform value for ppc64le architecture
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    • PLATFORM_ARCHITECTURE_RISCV64

      public static final String PLATFORM_ARCHITECTURE_RISCV64
      The platform value for riscv64 architecture
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    • PLATFORM_ARCHITECTURE_S390X

      public static final String PLATFORM_ARCHITECTURE_S390X
      The platform value for s390x architecture
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    • VARIANT_V5

      public static final String VARIANT_V5
      The v5 variant for arm architecture, which can be used in the annotation "variant" to specify the variant of the arm architecture
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    • VARIANT_V6

      public static final String VARIANT_V6
      The v6 variant for arm architecture, which can be used in the annotation "variant" to specify the variant of the arm architecture
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    • VARIANT_V7

      public static final String VARIANT_V7
      The v7 variant for arm architecture, which can be used in the annotation "variant" to specify the variant of the arm architecture
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    • VARIANT_V8

      public static final String VARIANT_V8
      The v8 variant for arm architecture, which can be used in the annotation "variant" to specify the variant of the arm architecture
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    • ANNOTATION_ORAS_CONTENT_DIGEST

      public static final String ANNOTATION_ORAS_CONTENT_DIGEST
      Annotation of the uncompressed dir content
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    • ANNOTATION_ORAS_UNPACK

      public static final String ANNOTATION_ORAS_UNPACK
      Annotation to unpack the content
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    • AUTHORIZATION_HEADER

      public static final String AUTHORIZATION_HEADER
      Authorization header
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    • USER_AGENT_HEADER

      public static final String USER_AGENT_HEADER
      User agent header
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    • CONTENT_TYPE_HEADER

      public static final String CONTENT_TYPE_HEADER
      Content type header
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    • CONTENT_LENGTH_HEADER

      public static final String CONTENT_LENGTH_HEADER
      Content length header
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    • DOCKER_CONTENT_DIGEST_HEADER

      public static final String DOCKER_CONTENT_DIGEST_HEADER
      The Docker content digest header
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    • OCI_SUBJECT_HEADER

      public static final String OCI_SUBJECT_HEADER
      OCI subject header
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    • ACCEPT_HEADER

      public static final String ACCEPT_HEADER
      Accept header
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    • LOCATION_HEADER

      public static final String LOCATION_HEADER
      Location header
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    • WWW_AUTHENTICATE_HEADER

      public static final String WWW_AUTHENTICATE_HEADER
      WWW-Authenticate header
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    • APPLICATION_OCTET_STREAM_HEADER_VALUE

      public static final String APPLICATION_OCTET_STREAM_HEADER_VALUE
      Application octet stream header value
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    • CONTENT_RANGE_HEADER

      public static final String CONTENT_RANGE_HEADER
      Content Range header
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    • RANGE_HEADER

      public static final String RANGE_HEADER
      Range header
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    • OCI_CHUNK_MIN_LENGTH_HEADER

      public static final String OCI_CHUNK_MIN_LENGTH_HEADER
      OCI Chunk Minimum Length header
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  • Method Details

    • currentTimestamp

      public static String currentTimestamp()
      Get the current timestamp for the created annotation
      Returns:
      The current timestamp