Use import of OCI structs (#22765)
Fixes #22758 Otherwise we would need to rewrite the structs in `oci.go`.mj-v1.20.5
KN4CK3R
1 year ago
committed by
GitHub
parent
361d807274
commit
f8c1e14a13
File diff suppressed because one or more lines are too long
@ -1,26 +0,0 @@
|
||||
// Copyright 2022 The Gitea Authors. All rights reserved.
|
||||
// SPDX-License-Identifier: MIT
|
||||
|
||||
package oci
|
||||
|
||||
import (
|
||||
"regexp"
|
||||
"strings"
|
||||
)
|
||||
|
||||
var digestPattern = regexp.MustCompile(`\Asha256:[a-f0-9]{64}\z`)
|
||||
|
||||
type Digest string
|
||||
|
||||
// Validate checks if the digest has a valid SHA256 signature
|
||||
func (d Digest) Validate() bool {
|
||||
return digestPattern.MatchString(string(d))
|
||||
}
|
||||
|
||||
func (d Digest) Hash() string {
|
||||
p := strings.SplitN(string(d), ":", 2)
|
||||
if len(p) != 2 {
|
||||
return ""
|
||||
}
|
||||
return p[1]
|
||||
}
|
||||
@ -1,35 +0,0 @@
|
||||
// Copyright 2022 The Gitea Authors. All rights reserved.
|
||||
// SPDX-License-Identifier: MIT
|
||||
|
||||
package oci
|
||||
|
||||
import (
|
||||
"strings"
|
||||
)
|
||||
|
||||
const (
|
||||
MediaTypeImageManifest = "application/vnd.oci.image.manifest.v1+json"
|
||||
MediaTypeImageIndex = "application/vnd.oci.image.index.v1+json"
|
||||
MediaTypeDockerManifest = "application/vnd.docker.distribution.manifest.v2+json"
|
||||
MediaTypeDockerManifestList = "application/vnd.docker.distribution.manifest.list.v2+json"
|
||||
)
|
||||
|
||||
type MediaType string
|
||||
|
||||
// IsValid tests if the media type is in the OCI or Docker namespace
|
||||
func (m MediaType) IsValid() bool {
|
||||
s := string(m)
|
||||
return strings.HasPrefix(s, "application/vnd.docker.") || strings.HasPrefix(s, "application/vnd.oci.")
|
||||
}
|
||||
|
||||
// IsImageManifest tests if the media type is an image manifest
|
||||
func (m MediaType) IsImageManifest() bool {
|
||||
s := string(m)
|
||||
return strings.EqualFold(s, MediaTypeDockerManifest) || strings.EqualFold(s, MediaTypeImageManifest)
|
||||
}
|
||||
|
||||
// IsImageIndex tests if the media type is an image index
|
||||
func (m MediaType) IsImageIndex() bool {
|
||||
s := string(m)
|
||||
return strings.EqualFold(s, MediaTypeDockerManifestList) || strings.EqualFold(s, MediaTypeImageIndex)
|
||||
}
|
||||
@ -1,190 +0,0 @@
|
||||
// Copyright 2022 The Gitea Authors. All rights reserved.
|
||||
// SPDX-License-Identifier: MIT
|
||||
|
||||
package oci
|
||||
|
||||
import (
|
||||
"time"
|
||||
)
|
||||
|
||||
// https://github.com/opencontainers/image-spec/tree/main/specs-go/v1
|
||||
|
||||
// ImageConfig defines the execution parameters which should be used as a base when running a container using an image.
|
||||
type ImageConfig struct {
|
||||
// User defines the username or UID which the process in the container should run as.
|
||||
User string `json:"User,omitempty"`
|
||||
|
||||
// ExposedPorts a set of ports to expose from a container running this image.
|
||||
ExposedPorts map[string]struct{} `json:"ExposedPorts,omitempty"`
|
||||
|
||||
// Env is a list of environment variables to be used in a container.
|
||||
Env []string `json:"Env,omitempty"`
|
||||
|
||||
// Entrypoint defines a list of arguments to use as the command to execute when the container starts.
|
||||
Entrypoint []string `json:"Entrypoint,omitempty"`
|
||||
|
||||
// Cmd defines the default arguments to the entrypoint of the container.
|
||||
Cmd []string `json:"Cmd,omitempty"`
|
||||
|
||||
// Volumes is a set of directories describing where the process is likely write data specific to a container instance.
|
||||
Volumes map[string]struct{} `json:"Volumes,omitempty"`
|
||||
|
||||
// WorkingDir sets the current working directory of the entrypoint process in the container.
|
||||
WorkingDir string `json:"WorkingDir,omitempty"`
|
||||
|
||||
// Labels contains arbitrary metadata for the container.
|
||||
Labels map[string]string `json:"Labels,omitempty"`
|
||||
|
||||
// StopSignal contains the system call signal that will be sent to the container to exit.
|
||||
StopSignal string `json:"StopSignal,omitempty"`
|
||||
}
|
||||
|
||||
// RootFS describes a layer content addresses
|
||||
type RootFS struct {
|
||||
// Type is the type of the rootfs.
|
||||
Type string `json:"type"`
|
||||
|
||||
// DiffIDs is an array of layer content hashes, in order from bottom-most to top-most.
|
||||
DiffIDs []string `json:"diff_ids"`
|
||||
}
|
||||
|
||||
// History describes the history of a layer.
|
||||
type History struct {
|
||||
// Created is the combined date and time at which the layer was created, formatted as defined by RFC 3339, section 5.6.
|
||||
Created *time.Time `json:"created,omitempty"`
|
||||
|
||||
// CreatedBy is the command which created the layer.
|
||||
CreatedBy string `json:"created_by,omitempty"`
|
||||
|
||||
// Author is the author of the build point.
|
||||
Author string `json:"author,omitempty"`
|
||||
|
||||
// Comment is a custom message set when creating the layer.
|
||||
Comment string `json:"comment,omitempty"`
|
||||
|
||||
// EmptyLayer is used to mark if the history item created a filesystem diff.
|
||||
EmptyLayer bool `json:"empty_layer,omitempty"`
|
||||
}
|
||||
|
||||
// Image is the JSON structure which describes some basic information about the image.
|
||||
// This provides the `application/vnd.oci.image.config.v1+json` mediatype when marshalled to JSON.
|
||||
type Image struct {
|
||||
// Created is the combined date and time at which the image was created, formatted as defined by RFC 3339, section 5.6.
|
||||
Created *time.Time `json:"created,omitempty"`
|
||||
|
||||
// Author defines the name and/or email address of the person or entity which created and is responsible for maintaining the image.
|
||||
Author string `json:"author,omitempty"`
|
||||
|
||||
// Architecture is the CPU architecture which the binaries in this image are built to run on.
|
||||
Architecture string `json:"architecture"`
|
||||
|
||||
// Variant is the variant of the specified CPU architecture which image binaries are intended to run on.
|
||||
Variant string `json:"variant,omitempty"`
|
||||
|
||||
// OS is the name of the operating system which the image is built to run on.
|
||||
OS string `json:"os"`
|
||||
|
||||
// OSVersion is an optional field specifying the operating system
|
||||
// version, for example on Windows `10.0.14393.1066`.
|
||||
OSVersion string `json:"os.version,omitempty"`
|
||||
|
||||
// OSFeatures is an optional field specifying an array of strings,
|
||||
// each listing a required OS feature (for example on Windows `win32k`).
|
||||
OSFeatures []string `json:"os.features,omitempty"`
|
||||
|
||||
// Config defines the execution parameters which should be used as a base when running a container using the image.
|
||||
Config ImageConfig `json:"config,omitempty"`
|
||||
|
||||
// RootFS references the layer content addresses used by the image.
|
||||
RootFS RootFS `json:"rootfs"`
|
||||
|
||||
// History describes the history of each layer.
|
||||
History []History `json:"history,omitempty"`
|
||||
}
|
||||
|
||||
// Descriptor describes the disposition of targeted content.
|
||||
// This structure provides `application/vnd.oci.descriptor.v1+json` mediatype
|
||||
// when marshalled to JSON.
|
||||
type Descriptor struct {
|
||||
// MediaType is the media type of the object this schema refers to.
|
||||
MediaType MediaType `json:"mediaType,omitempty"`
|
||||
|
||||
// Digest is the digest of the targeted content.
|
||||
Digest Digest `json:"digest"`
|
||||
|
||||
// Size specifies the size in bytes of the blob.
|
||||
Size int64 `json:"size"`
|
||||
|
||||
// URLs specifies a list of URLs from which this object MAY be downloaded
|
||||
URLs []string `json:"urls,omitempty"`
|
||||
|
||||
// Annotations contains arbitrary metadata relating to the targeted content.
|
||||
Annotations map[string]string `json:"annotations,omitempty"`
|
||||
|
||||
// Data is an embedding of the targeted content. This is encoded as a base64
|
||||
// string when marshalled to JSON (automatically, by encoding/json). If
|
||||
// present, Data can be used directly to avoid fetching the targeted content.
|
||||
Data []byte `json:"data,omitempty"`
|
||||
|
||||
// Platform describes the platform which the image in the manifest runs on.
|
||||
//
|
||||
// This should only be used when referring to a manifest.
|
||||
Platform *Platform `json:"platform,omitempty"`
|
||||
}
|
||||
|
||||
// Platform describes the platform which the image in the manifest runs on.
|
||||
type Platform struct {
|
||||
// Architecture field specifies the CPU architecture, for example
|
||||
// `amd64` or `ppc64`.
|
||||
Architecture string `json:"architecture"`
|
||||
|
||||
// OS specifies the operating system, for example `linux` or `windows`.
|
||||
OS string `json:"os"`
|
||||
|
||||
// OSVersion is an optional field specifying the operating system
|
||||
// version, for example on Windows `10.0.14393.1066`.
|
||||
OSVersion string `json:"os.version,omitempty"`
|
||||
|
||||
// OSFeatures is an optional field specifying an array of strings,
|
||||
// each listing a required OS feature (for example on Windows `win32k`).
|
||||
OSFeatures []string `json:"os.features,omitempty"`
|
||||
|
||||
// Variant is an optional field specifying a variant of the CPU, for
|
||||
// example `v7` to specify ARMv7 when architecture is `arm`.
|
||||
Variant string `json:"variant,omitempty"`
|
||||
}
|
||||
|
||||
type SchemaMediaBase struct {
|
||||
// SchemaVersion is the image manifest schema that this image follows
|
||||
SchemaVersion int `json:"schemaVersion"`
|
||||
|
||||
// MediaType specifies the type of this document data structure e.g. `application/vnd.oci.image.manifest.v1+json`
|
||||
MediaType MediaType `json:"mediaType,omitempty"`
|
||||
}
|
||||
|
||||
// Manifest provides `application/vnd.oci.image.manifest.v1+json` mediatype structure when marshalled to JSON.
|
||||
type Manifest struct {
|
||||
SchemaMediaBase
|
||||
|
||||
// Config references a configuration object for a container, by digest.
|
||||
// The referenced configuration object is a JSON blob that the runtime uses to set up the container.
|
||||
Config Descriptor `json:"config"`
|
||||
|
||||
// Layers is an indexed list of layers referenced by the manifest.
|
||||
Layers []Descriptor `json:"layers"`
|
||||
|
||||
// Annotations contains arbitrary metadata for the image manifest.
|
||||
Annotations map[string]string `json:"annotations,omitempty"`
|
||||
}
|
||||
|
||||
// Index references manifests for various platforms.
|
||||
// This structure provides `application/vnd.oci.image.index.v1+json` mediatype when marshalled to JSON.
|
||||
type Index struct {
|
||||
SchemaMediaBase
|
||||
|
||||
// Manifests references platform specific manifests.
|
||||
Manifests []Descriptor `json:"manifests"`
|
||||
|
||||
// Annotations contains arbitrary metadata for the image index.
|
||||
Annotations map[string]string `json:"annotations,omitempty"`
|
||||
}
|
||||
@ -1,16 +0,0 @@
|
||||
// Copyright 2022 The Gitea Authors. All rights reserved.
|
||||
// SPDX-License-Identifier: MIT
|
||||
|
||||
package oci
|
||||
|
||||
import (
|
||||
"regexp"
|
||||
)
|
||||
|
||||
var referencePattern = regexp.MustCompile(`\A[a-zA-Z0-9_][a-zA-Z0-9._-]{0,127}\z`)
|
||||
|
||||
type Reference string
|
||||
|
||||
func (r Reference) Validate() bool {
|
||||
return referencePattern.MatchString(string(r))
|
||||
}
|
||||
Loading…
Reference in new issue