kopia lustrzana https://github.com/badgen/badgen.net
187 wiersze
6.3 KiB
TypeScript
187 wiersze
6.3 KiB
TypeScript
import millify from 'millify'
|
|
import got from '../libs/got'
|
|
import { getDockerAuthToken, getManifestList, getImageManifest, getImageConfig } from '../libs/docker'
|
|
import { createBadgenHandler, PathArgs } from '../libs/create-badgen-handler'
|
|
|
|
const help = `## Usage
|
|
|
|
- \`/docker/stars/:scope/:name\` _stars_
|
|
- \`/docker/pulls/:scope/:name\` _pulls_
|
|
- \`/docker/size/:scope/:name/:tag?/:architecture?/:variant?\` _size (scoped/tag/architecture/variant)_
|
|
- \`/docker/layers/:scope/:name/:tag?/:architecture?/:variant?\` _layers (scoped/tag/architecture/variant)_
|
|
- \`/docker/metadata/:type/:scope/:name/:tag?/:architecture?/:variant?\` _metadata (type/scoped/tag/architecture/variant)_
|
|
|
|
### Querying [Label-Schema](http://label-schema.org/) Metadata
|
|
|
|
Metadata associated with an image in the [label-schema](http://label-schema.org/) format can be queried using the metadata handler. For example, a label of \`org.label-schema.build-date=2020-10-26T14:25:14Z\` on the image \`lucashalbert/curl\` can be queried using the badgen URL of [/docker/metadata/build-date/lucashalbert/curl/](/docker/metadata/build-date/lucashalbert/curl/).
|
|
`
|
|
|
|
export default createBadgenHandler({
|
|
help,
|
|
title: 'Docker',
|
|
examples: {
|
|
'/docker/pulls/library/ubuntu': 'pulls (library)',
|
|
'/docker/stars/library/ubuntu': 'stars (library)',
|
|
'/docker/size/library/ubuntu': 'size (library)',
|
|
'/docker/pulls/amio/node-chrome': 'pulls (scoped)',
|
|
'/docker/stars/library/mongo?icon=docker&label=stars': 'stars (icon & label)',
|
|
'/docker/size/lukechilds/bitcoind/latest/amd64': 'size (scoped/tag/architecture)',
|
|
'/docker/size/lucashalbert/curl/latest/arm/v6': 'size (scoped/tag/architecture/variant)',
|
|
'/docker/layers/lucashalbert/curl/latest/arm/v7': 'layers (size)',
|
|
'/docker/layers/lucashalbert/curl/latest/arm/v7?icon=docker&label=layers': 'layers (icon & label)',
|
|
'/docker/layers/lucashalbert/curl/latest/arm/v7?label=docker%20layers': 'layers (label)',
|
|
'/docker/metadata/version/lucashalbert/curl/latest/arm64/v8': 'metadata (version)',
|
|
'/docker/metadata/architecture/lucashalbert/curl/latest/arm64/v8': 'metadata (architecture)',
|
|
'/docker/metadata/build-date/lucashalbert/curl/latest/arm64/v8': 'metadata (build-date)',
|
|
'/docker/metadata/maintainer/lucashalbert/curl/latest/arm64/v8': 'metadata (maintainer)',
|
|
},
|
|
handlers: {
|
|
'/docker/:topic<stars|pulls>/:scope/:name': starPullHandler,
|
|
'/docker/size/:scope/:name/:tag?/:architecture?/:variant?': sizeHandler,
|
|
'/docker/layers/:scope/:name/:tag?/:architecture?/:variant?': layersHandler,
|
|
'/docker/metadata/:type/:scope/:name/:tag?/:architecture?/:variant?': metadataHandler,
|
|
}
|
|
})
|
|
|
|
async function starPullHandler ({ topic, scope, name }: PathArgs) {
|
|
if (!['stars', 'pulls'].includes(topic)) {
|
|
return {
|
|
subject: 'docker',
|
|
status: 'unknown topic',
|
|
color: 'grey'
|
|
}
|
|
}
|
|
|
|
/* eslint-disable camelcase */
|
|
const endpoint = `https://hub.docker.com/v2/repositories/${scope}/${name}`
|
|
const { pull_count, star_count } = await got(endpoint).json<any>()
|
|
|
|
switch (topic) {
|
|
case 'stars':
|
|
return {
|
|
subject: 'docker stars',
|
|
status: millify(star_count),
|
|
color: 'blue'
|
|
}
|
|
case 'pulls':
|
|
return {
|
|
subject: 'docker pulls',
|
|
status: millify(pull_count),
|
|
color: 'blue'
|
|
}
|
|
}
|
|
}
|
|
|
|
async function sizeHandler ({ scope, name, tag, architecture, variant }: PathArgs) {
|
|
tag = tag ? tag : 'latest'
|
|
architecture = architecture ? architecture : 'amd64'
|
|
variant = variant ? variant : ''
|
|
/* eslint-disable camelcase */
|
|
const endpoint = `https://hub.docker.com/v2/repositories/${scope}/${name}/tags`
|
|
let body = await got(endpoint).json<any>()
|
|
|
|
let results = [...body.results]
|
|
while (body.next) {
|
|
body = await got(body.next).json<any>()
|
|
results = [...results, ...body.results]
|
|
}
|
|
|
|
const tagData = results.find(tagData => tagData.name === tag)
|
|
|
|
if (!tagData) {
|
|
return {
|
|
subject: 'docker',
|
|
status: 'unknown tag',
|
|
color: 'grey'
|
|
}
|
|
}
|
|
|
|
let imageData = tagData.images.find(image => image.architecture === architecture)
|
|
|
|
if (!imageData) {
|
|
return {
|
|
subject: 'docker',
|
|
status: 'unknown architecture',
|
|
color: 'grey'
|
|
}
|
|
}
|
|
|
|
if (variant) {
|
|
imageData = tagData.images.filter(image => image.architecture === architecture).find(image => image.variant === variant)
|
|
|
|
if (!imageData) {
|
|
return {
|
|
subject: 'docker',
|
|
status: 'unknown variant',
|
|
color: 'grey'
|
|
}
|
|
}
|
|
}
|
|
|
|
const sizeInMegabytes = (imageData.size / 1024 / 1024).toFixed(2)
|
|
|
|
return {
|
|
subject: 'docker size',
|
|
status: `${sizeInMegabytes} MB`,
|
|
color: 'blue'
|
|
}
|
|
}
|
|
|
|
async function layersHandler ({ scope, name, tag, architecture, variant }: PathArgs) {
|
|
tag = tag ? tag : 'latest'
|
|
architecture = architecture ? architecture : 'amd64'
|
|
variant = variant ? variant : ''
|
|
|
|
const token = (await getDockerAuthToken(scope, name)).token
|
|
|
|
const manifest_list = await getManifestList(scope, name, tag, architecture, variant, token)
|
|
|
|
const image_manifest = await getImageManifest(scope, name, manifest_list.digest, token)
|
|
|
|
const image_config = await getImageConfig(scope, name, image_manifest.config.digest, token)
|
|
|
|
const layers = image_config.history
|
|
if (! layers) {
|
|
return {
|
|
subject: 'docker layers',
|
|
status: 'error getting layers',
|
|
color: 'grey'
|
|
}
|
|
}
|
|
|
|
return {
|
|
subject: 'docker layers',
|
|
status: `${layers.length}`,
|
|
color: 'blue'
|
|
}
|
|
}
|
|
|
|
async function metadataHandler ({ type, scope, name, tag, architecture, variant }: PathArgs) {
|
|
tag = tag ? tag : 'latest'
|
|
architecture = architecture ? architecture : 'amd64'
|
|
variant = variant ? variant : ''
|
|
|
|
const token = (await getDockerAuthToken(scope, name)).token
|
|
|
|
const manifest_list = await getManifestList(scope, name, tag, architecture, variant, token)
|
|
|
|
const image_manifest = await getImageManifest(scope, name, manifest_list.digest, token)
|
|
|
|
const image_config = await getImageConfig(scope, name, image_manifest.config.digest, token)
|
|
|
|
const metadata = image_config.container_config.Labels[`org.label-schema.${type}`]
|
|
if (! metadata) {
|
|
return {
|
|
subject: 'docker metadata',
|
|
status: `error getting ${type}`,
|
|
color: 'grey'
|
|
}
|
|
}
|
|
|
|
return {
|
|
subject: `${type}`,
|
|
status: `${metadata}`,
|
|
color: 'blue'
|
|
}
|
|
}
|