kopia lustrzana https://github.com/badgen/badgen.net
90 wiersze
2.8 KiB
TypeScript
90 wiersze
2.8 KiB
TypeScript
import got from './got'
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import { BadgenError } from './create-badgen-handler'
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// request image specific DockerHub pull token
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export function getDockerAuthToken<T = any>(scope: string, name: string) {
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const prefixUrl = process.env.DOCKER_AUTHENTICATION_API || 'https://auth.docker.io/'
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const service = 'registry.docker.io'
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const searchParams = {
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service: service,
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scope: `repository:${scope}/${name}:pull`
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}
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const resp = got.get("token", { prefixUrl, searchParams }).json<T>()
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if (! resp) {
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throw new BadgenError({ status: 'unknown image' })
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}
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return resp
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}
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// query the docker registry api
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function queryDockerRegistry<T = any>(path: string, headers) {
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const prefixUrl = process.env.DOCKER_REGISTRY_API || 'https://registry.hub.docker.com/'
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return got.get(path, { prefixUrl, headers }).json<T>()
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}
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// get fat manifest list and return
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export async function getManifestList<T = any>(scope: string, name: string, tag: string, architecture: string, variant: string, token: string) {
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const headers = {
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authorization: `Bearer ${token}`,
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accept: `application/vnd.docker.distribution.manifest.list.v2+json`
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}
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const path = `v2/${scope}/${name}/manifests/${tag}`
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const manifest_list = (await queryDockerRegistry(path, headers)).manifests
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if (! manifest_list) {
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throw new BadgenError({ status: 'unknown tag' })
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}
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let manifest = manifest_list.find(manifest_list => manifest_list.platform.architecture === architecture)
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if (! manifest) {
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throw new BadgenError({ status: 'unknown architecture' })
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}
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if (variant) {
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manifest = manifest_list.filter(manifest_list => manifest_list.platform.architecture === architecture).find(manifest_list => manifest_list.platform.variant === variant)
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if (! manifest) {
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throw new BadgenError({ status: 'unknown variant' })
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}
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}
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if (! manifest.digest) {
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throw new BadgenError({ status: 'image digest error' })
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}
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return manifest
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}
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export async function getImageManifest<T = any>(scope: string, name: string, digest: string, token: string) {
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const headers = {
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authorization: `Bearer ${token}`,
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accept: `application/vnd.docker.distribution.manifest.list.v2+json`
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}
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const path = `v2/${scope}/${name}/manifests/${digest}`
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const image_manifest = await queryDockerRegistry(path, headers)
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if (! image_manifest) {
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throw new BadgenError({ status: 'image manifest error' })
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}
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return image_manifest
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}
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export async function getImageConfig<T = any>(scope: string, name: string, digest: string, token: string) {
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const headers = {
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authorization: `Bearer ${token}`,
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accept: `application/vnd.docker.image.config+json`
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}
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const path = `v2/${scope}/${name}/blobs/${digest}`
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const image_config = await queryDockerRegistry(path, headers)
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if (! image_config) {
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throw new BadgenError({ status: 'image config error' })
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}
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return image_config
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}
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