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https://github.com/ivabus/pantry
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48
README.md
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48
README.md
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![tea](https://tea.xyz/banner.png)
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tea is a decentralized package manager—this requires a decentralized package
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registry. We’re releasing our testnet later this year. In the meantime the
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pantry is our stop-gap solution.
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# Entry Requirements
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This pantry only accepts devtools that we feel confident we can maintain.
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Quality and robustness are our goals. If you want other tools you can maintain
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your own pantry and we’ll build the binaries.
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# Philosophy
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Fundamentally we're coming at this from the perspective that the maintainer
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should decide how their software is distributed and we’re making the tools so
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they can do that in cross platform way.
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This repo is a bootstrap and is stubs.
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# Naming
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We use fully-qualified names. Naming is hard, and the world has spent a while
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trying to get it right. In this kind of domain the *correct choice* is
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to namespace.
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# Coming Soon
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## Maintaining Your Own Pantry
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We will build binaries for forks of this repository and then surface the
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`package.yml`s you maintain to users of tea/cli. This feature is coming
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soon and will require signed commits and that you come to our Discord and say
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hi.
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## Hosting and Maintaining Your Own `package.yml`
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If you have a website you can host your own `package.yml` there and we will
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build binaries for you. This feature is coming soon and will require
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signed, versioned tags and signed source tarballs.
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# Dependencies
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| Project | Version |
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|-------------|---------|
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| deno.land | ^1.18 |
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| tea.xyz | ^0 |
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1
import-map.json
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1
import-map.json
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../cli/import-map.json
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105
scripts/bottle.ts
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105
scripts/bottle.ts
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#!/usr/bin/env -S tea -E
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/* ---
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args:
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- deno
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- run
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- --allow-net
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- --allow-run
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- --allow-read=/opt/
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- --allow-write=/opt/
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- --import-map={{ srcroot }}/import-map.json
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--- */
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import { Installation, parsePackageRequirement } from "types"
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import { Path } from "types"
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import useCellar from "hooks/useCellar.ts"
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import { run } from "utils"
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import useCache from "hooks/useCache.ts"
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const cellar = useCellar()
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const filesListName = 'files.txt'
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const rv: Path[] = []
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for (const pkg of Deno.args.map(parsePackageRequirement)) {
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console.log({ bottling: { pkg } })
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const installation = await cellar.resolve(pkg)
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const path = await bottle(installation)
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if (!path) throw new Error("wtf: bottle already exists")
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console.log({ bottled: { path } })
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rv.push(path)
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rv.push(installation.path.join(filesListName))
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}
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if (rv.length === 0) throw new Error("no input provided")
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const paths = rv.map(x => x.string).join('%0A')
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const txt = `::set-output name=filenames::${paths}\n`
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await Deno.stdout.write(new TextEncoder().encode(txt))
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//------------------------------------------------------------------------- funcs
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async function bottle({ path: kegdir, pkg }: Installation): Promise<Path> {
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const files = await walk(kegdir, path => {
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/// HACK: `go` requires including the `src` dir
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const isGo = kegdir.string.match(/\/go.dev\//)
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switch (path.relative({ to: kegdir })) {
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case 'src':
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return isGo ? 'accumulate' : 'skip'
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case 'build.sh':
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case filesListName:
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return 'skip'
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default:
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return 'accumulate'
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}
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})
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const relativePaths = files.map(x => x.relative({ to: cellar.prefix }))
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const filelist = kegdir
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.join(filesListName)
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.write({
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text: relativePaths.join("\n")
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})
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const tarball = useCache().bottle(pkg)
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await run({
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cmd: [
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"tar", "zcf", tarball, "--files-from", filelist
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],
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cwd: cellar.prefix
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})
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return tarball
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}
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// using our own because of: https://github.com/denoland/deno_std/issues/1359
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// but frankly this also is more suitable for our needs here
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type Continuation = 'accumulate' | 'skip'
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export async function walk(root: Path, body: (entry: Path) => Continuation): Promise<Path[]> {
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const rv: Path[] = []
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const stack: Path[] = [root]
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do {
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root = stack.pop()!
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for await (const [path, entry] of root.ls()) {
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switch (body(path)) {
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case 'accumulate':
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if (entry.isDirectory) {
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stack.push(path)
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} else {
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rv.push(path)
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}
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break
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case 'skip':
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continue
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}
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}
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} while (stack.length > 0)
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return rv
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}
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104
scripts/build.ts
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104
scripts/build.ts
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#!/usr/bin/env -S tea -E
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/*---
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args:
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- deno
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- run
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- --allow-net
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- --allow-run
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- --allow-read=/opt,/Library/Developer/CommandLineTools
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- --allow-write=/opt
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- --allow-env
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- --import-map={{ srcroot }}/import-map.json
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---*/
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import useSourceUnarchiver from "hooks/useSourceUnarchiver.ts"
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import useCellar from "hooks/useCellar.ts"
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import usePantry from "hooks/usePantry.ts"
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import useCache from "hooks/useCache.ts"
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import { lvl1 as link } from "prefab/link.ts"
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import install from "prefab/install.ts"
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import build from "prefab/build.ts"
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import { semver, PackageRequirement, Package } from "types"
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import { parsePackageRequirement } from "types"
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import hydrate from "prefab/hydrate.ts"
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import resolve from "prefab/resolve.ts"
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const pantry = usePantry()
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const cellar = useCellar()
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const dry = Deno.args.map(project => {
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const match = project.match(/projects\/(.*)\/package.yml/)
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return match ? match[1] : project
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}).map(parsePackageRequirement)
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//FIXME this isn’t as specific as we are above
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const explicit_deps = new Set(dry.map(({ project }) => project))
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const build_deps = await (async () => {
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const rv: PackageRequirement[] = []
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for (const pkg of dry) {
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const foo = await pantry.getDeps(pkg)
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rv.push(...foo.build)
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}
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return rv
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})()
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const wet = [...await hydrate(dry), ...build_deps]
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const gas = await resolve(await (async () => {
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const rv: PackageRequirement[] = []
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for (const pkg of wet) {
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if (await cellar.isInstalled(pkg)) continue
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if (explicit_deps.has(pkg.project)) continue
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rv.push(pkg)
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}
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return rv
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})())
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for await (const pkg of gas) {
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console.log({ installing: pkg.project })
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const installation = install(pkg)
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await link(installation)
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}
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const rv: Package[] = []
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for await (const pkg of dry) {
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console.log({ building: pkg.project })
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const versions = await pantry.getVersions(pkg)
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const version = semver.maxSatisfying(versions, pkg.constraint)
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if (!version) throw "no-version-found"
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await b({ project: pkg.project, version })
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rv.push({ project: pkg.project, version })
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}
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const built_pkgs = rv.map(({ project, version }) => `${project}@${version}`).join(" ")
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const txt = `::set-output name=pkgs::${built_pkgs}\n`
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await Deno.stdout.write(new TextEncoder().encode(txt))
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//end
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async function b(pkg: Package) {
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// Get the source
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const prebuild = async () => {
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const dstdir = useCellar().mkpath(pkg).join("src")
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const { url, stripComponents } = await pantry.getDistributable(pkg)
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const { download } = useCache()
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const zip = await download({ pkg, url, type: 'src' })
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await useSourceUnarchiver().unarchive({
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dstdir,
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zipfile: zip,
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stripComponents
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})
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}
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const deps = await pantry.getDeps(pkg)
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// Build and link
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const path = await build({ pkg, deps, prebuild })
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await link({ path, pkg })
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}
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78
scripts/test.ts
Executable file
78
scripts/test.ts
Executable file
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#!/usr/bin/env -S tea -E
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/*---
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args:
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- deno
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- run
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- --allow-net
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- --allow-run
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- --allow-read
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- --allow-write=/opt/tea.xyz/tmp
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- --allow-env
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- --import-map={{ srcroot }}/import-map.json
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---*/
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import { parsePackage, semver, Path, PackageRequirement, PlainObject } from "types"
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import usePantry from "hooks/usePantry.ts"
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import useShellEnv, { expand } from "hooks/useShellEnv.ts"
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import { run, undent, isPlainObject, isString } from "utils"
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import { validatePackageRequirement } from "utils/lvl2.ts"
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//TODO install any other deps
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const pantry = usePantry()
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const pkg = parsePackage(Deno.args[0])
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const self = {
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project: pkg.project,
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constraint: new semver.Range(pkg.version.toString())
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}
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const [yml] = await pantry.getYAML(pkg)
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const deps: PackageRequirement[] = [self, ...get_deps()]
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const env = await useShellEnv(deps)
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let text = undent`
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#!/bin/bash
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set -e
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set -o pipefail
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set -x
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${expand(env.vars)}
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`
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const tmp = Path.mktemp()
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try {
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if (yml.test.fixture) {
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const fixture = tmp.join("fixture.tea").write({ text: yml.test.fixture.toString() })
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text += `export FIXTURE="${fixture}"\n\n`
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}
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text += await pantry.getScript(pkg, 'test')
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text += "\n"
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const cmd = tmp
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.join("test.sh")
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.write({ text, force: true })
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.chmod(0o500)
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await run({ cmd })
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} finally {
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tmp.rm({ recursive: true })
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}
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function get_deps() {
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const rv: PackageRequirement[] = []
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attempt(yml.dependencies)
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attempt(yml.test.dependencies)
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return rv
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function attempt(obj: PlainObject) {
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if (isPlainObject(obj))
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for (const [project, constraint] of Object.entries(obj)) {
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const pkg = validatePackageRequirement({ project, constraint })
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if (pkg) rv.push(pkg)
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}
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}
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}
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63
scripts/upload.ts
Executable file
63
scripts/upload.ts
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#!/usr/bin/env -S tea -E
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/*---
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args:
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- deno
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- run
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- --allow-net
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- --allow-read=/opt
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- --allow-env=AWS_ACCESS_KEY_ID,AWS_SECRET_ACCESS_KEY,AWS_S3
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- --import-map={{ srcroot }}/import-map.json
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---*/
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import { S3 } from "s3"
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import { crypto } from "deno/crypto/mod.ts"
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import useCache from "hooks/useCache.ts"
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import useCellar from "hooks/useCellar.ts"
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import { encodeToString } from "encodeToString"
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import { Package, parsePackageRequirement, SemVer, semver } from "types"
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if (Deno.args.length === 0) throw new Error("no args supplied")
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const s3 = new S3({
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accessKeyID: Deno.env.get("AWS_ACCESS_KEY_ID")!,
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secretKey: Deno.env.get("AWS_SECRET_ACCESS_KEY")!,
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region: "us-east-1",
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})
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const bucket = s3.getBucket(Deno.env.get("AWS_S3")!)
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const cellar = useCellar()
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for (const rq of Deno.args.map(parsePackageRequirement)) {
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const {pkg} = await cellar.resolve(rq)
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const key = useCache().s3Key(pkg)
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const bottle = useCache().bottle(pkg)
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console.log({ key });
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//FIXME stream it to S3
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const bottle_contents = await Deno.readFile(bottle.string)
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const encode = (() => { const e = new TextEncoder(); return e.encode.bind(e) })()
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const [basename, dirname] = (split => [split.pop(), split.join("/")])(key.split("/"))
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const checksum = encodeToString(new Uint8Array(await crypto.subtle.digest("SHA-256", bottle_contents)))
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const versions = await get_versions(pkg)
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await bucket.putObject(key, bottle_contents)
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await bucket.putObject(`${key}.sha256sum`, encode(`${checksum} ${basename}`))
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await bucket.putObject(`${dirname}/versions.txt`, encode(versions.join("\n")))
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console.log({ uploaded: key })
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}
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async function get_versions(pkg: Package): Promise<SemVer[]> {
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const prefix = useCache().s3Key(pkg)
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const rsp = await bucket.listObjects({ prefix })
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//FIXME? API isn’t clear if these nulls indicate failure or not
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//NOTE if this is a new package then some empty results is expected
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return rsp
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?.contents
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?.compactMap(x => x.key?.split("/").pop())
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.compactMap(semver.coerce) //FIXME coerce is too loose
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.sort() ?? []
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}
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10
tsconfig.json
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10
tsconfig.json
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{
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"compilerOptions": {
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"allowJs": false,
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"target": "ESNext",
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"moduleResolution": "node",
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"esModuleInterop": true,
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"module": "ESNext",
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"strict": true,
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}
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}
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Reference in a new issue