97 lines
2.4 KiB
TypeScript
97 lines
2.4 KiB
TypeScript
import { Tracing } from 'trace_events'
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import { FileMetadata } from './fs-helper'
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export interface Manifest {
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schemaVersion: number
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mediaType: string
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artifactType: string
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config: Layer
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layers: Layer[]
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annotations: {}
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}
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export interface Layer {
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mediaType: string
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size: number
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digest: string
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annotations: {}
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}
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// Given a name and archive metadata, creates a manifest in the format expected by GHCR for an Actions Package.
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export function createActionPackageManifest(
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tarFile: FileMetadata,
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zipFile: FileMetadata,
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repository: string,
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version: string,
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created: Date
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): Manifest {
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const configLayer = createConfigLayer()
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const tarLayer = createTarLayer(tarFile, repository, version)
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const zipLayer = createZipLayer(zipFile, repository, version)
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const manifest: Manifest = {
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schemaVersion: 2,
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mediaType: 'application/vnd.oci.image.manifest.v1+json',
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artifactType: 'application/vnd.oci.image.manifest.v1+json',
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config: configLayer,
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layers: [configLayer, tarLayer, zipLayer],
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annotations: {
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'org.opencontainers.image.created': created.toISOString(),
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'action.tar.gz.digest': tarFile.sha256,
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'action.zip.digest': zipFile.sha256,
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'com.github.package.type': 'actions_oci_pkg'
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}
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}
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return manifest
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}
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// TODO: is this ok hardcoded?
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function createConfigLayer(): Layer {
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const configLayer: Layer = {
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mediaType: 'application/vnd.github.actions.package.config.v1+json',
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size: 0,
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digest:
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'sha256:e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855',
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annotations: {
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'org.opencontainers.image.title': 'config.json'
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}
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}
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return configLayer
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}
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function createZipLayer(
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zipFile: FileMetadata,
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repository: string,
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version: string
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): Layer {
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const zipLayer: Layer = {
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mediaType: 'application/vnd.github.actions.package.layer.v1.zip',
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size: zipFile.size,
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digest: zipFile.sha256,
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annotations: {
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'org.opencontainers.image.title': `${repository}-${version}.zip`
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}
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}
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return zipLayer
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}
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function createTarLayer(
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tarFile: FileMetadata,
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repository: string,
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version: string
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): Layer {
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const tarLayer: Layer = {
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mediaType: 'application/vnd.github.actions.package.layer.v1.tar+gzip',
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size: tarFile.size,
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digest: tarFile.sha256,
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annotations: {
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'org.opencontainers.image.title': `${repository}-${version}.tar.gz`
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}
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}
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return tarLayer
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}
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