/
resolveDependencies.ts
726 lines (680 loc) · 24 KB
/
resolveDependencies.ts
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import {
progressLogger,
skippedOptionalDependencyLogger,
} from '@pnpm/core-loggers'
import logger from '@pnpm/logger'
import {
PackageFilesResponse,
PackageResponse,
} from '@pnpm/package-requester'
import {
DirectoryResolution,
LocalPackages,
Resolution,
} from '@pnpm/resolver-base'
import {
Dependencies,
PackageJson,
PackageManifest,
ReadPackageHook,
Registries,
} from '@pnpm/types'
import {
createNodeId,
getNonDevWantedDependencies,
nodeIdContainsSequence,
WantedDependency,
} from '@pnpm/utils'
import * as dp from 'dependency-path'
import {
StoreController,
} from 'package-store'
import path = require('path')
import exists = require('path-exists')
import {
DependencyShrinkwrap,
nameVerFromPkgSnapshot,
pkgSnapshotToResolution,
ResolvedDependencies,
Shrinkwrap,
} from 'pnpm-shrinkwrap'
import R = require('ramda')
import semver = require('semver')
import encodePkgId from './encodePkgId'
import getIsInstallable, { nodeIdToParents } from './getIsInstallable'
import {
deprecationLogger,
} from './loggers'
import wantedDepIsLocallyAvailable from './wantedDepIsLocallyAvailable'
export interface DependenciesTreeNode {
children: (() => {[alias: string]: string}) | {[alias: string]: string}, // child nodeId by child alias name
resolvedPackage: ResolvedPackage,
depth: number,
installable: boolean,
}
export interface DependenciesTree {
// a node ID is the join of the package's keypath with a colon
// E.g., a subdeps node ID which parent is `foo` will be
// registry.npmjs.org/foo/1.0.0:registry.npmjs.org/bar/1.0.0
[nodeId: string]: DependenciesTreeNode,
}
export interface ResolvedPackagesByPackageId {
[packageId: string]: ResolvedPackage,
}
export interface LinkedDependency {
optional: boolean,
dev: boolean,
resolution: DirectoryResolution,
id: string,
version: string,
name: string,
specRaw: string,
normalizedPref?: string,
alias: string,
}
export interface PendingNode {
alias: string,
nodeId: string,
resolvedPackage: ResolvedPackage,
depth: number,
installable: boolean,
}
export interface ChildrenByParentId {
[parentId: string]: Array<{alias: string, pkgId: string}>,
}
export interface ResolutionContext {
defaultTag: string,
dryRun: boolean,
resolvedPackagesByPackageId: ResolvedPackagesByPackageId,
outdatedDependencies: {[pkgId: string]: string},
linkedDependencies: LinkedDependency[],
childrenByParentId: ChildrenByParentId,
pendingNodes: PendingNode[],
wantedShrinkwrap: Shrinkwrap,
currentShrinkwrap: Shrinkwrap,
storeController: StoreController,
// the IDs of packages that are not installable
skipped: Set<string>,
dependenciesTree: DependenciesTree,
force: boolean,
prefix: string,
depth: number,
engineStrict: boolean,
modulesDir: string,
nodeVersion: string,
pnpmVersion: string,
registries: Registries,
virtualStoreDir: string,
verifyStoreIntegrity: boolean,
preferredVersions: {
[packageName: string]: {
type: 'version' | 'range' | 'tag',
selector: string,
},
},
}
const ENGINE_NAME = `${process.platform}-${process.arch}-node-${process.version.split('.')[0]}`
export interface PkgAddress {
alias: string,
nodeId: string,
pkgId: string,
normalizedPref?: string, // is returned only for root dependencies
}
export interface ResolvedPackage {
id: string,
resolution: Resolution,
prod: boolean,
dev: boolean,
optional: boolean,
fetchingFiles: Promise<PackageFilesResponse>,
fetchingRawManifest?: Promise<PackageJson>,
finishing: Promise<void>,
path: string,
specRaw: string,
name: string,
version: string,
peerDependencies: Dependencies,
optionalDependencies: Set<string>,
hasBin: boolean,
hasBundledDependencies: boolean,
prepare: boolean,
requiresBuild: boolean | undefined, // added to fix issue #1201
additionalInfo: {
deprecated?: string,
peerDependencies?: Dependencies,
bundleDependencies?: string[],
bundledDependencies?: string[],
engines?: {
node?: string,
npm?: string,
},
cpu?: string[],
os?: string[],
},
engineCache?: string,
}
export default async function resolveDependencies (
ctx: ResolutionContext,
wantedDependencies: WantedDependency[],
options: {
keypath: string[],
parentDependsOnPeers: boolean,
parentNodeId: string,
currentDepth: number,
resolvedDependencies?: ResolvedDependencies,
// If the package has been updated, the dependencies
// which were used by the previous version are passed
// via this option
preferedDependencies?: ResolvedDependencies,
parentIsInstallable?: boolean,
update: boolean,
readPackageHook?: ReadPackageHook,
hasManifestInShrinkwrap: boolean,
sideEffectsCache: boolean,
shamefullyFlatten?: boolean,
localPackages?: LocalPackages,
},
): Promise<PkgAddress[]> {
const resolvedDependencies = options.resolvedDependencies || {}
const preferedDependencies = options.preferedDependencies || {}
const update = options.update && options.currentDepth <= ctx.depth
const extendedWantedDeps = []
let proceedAll = false
for (const wantedDependency of wantedDependencies) {
let reference = wantedDependency.alias && resolvedDependencies[wantedDependency.alias]
let proceed = options.parentDependsOnPeers
// If dependencies that were used by the previous version of the package
// satisfy the newer version's requirements, then pnpm tries to keep
// the previous dependency.
// So for example, if foo@1.0.0 had bar@1.0.0 as a dependency
// and foo was updated to 1.1.0 which depends on bar ^1.0.0
// then bar@1.0.0 can be reused for foo@1.1.0
if (!reference && wantedDependency.alias && semver.validRange(wantedDependency.pref) !== null && // tslint:disable-line
preferedDependencies[wantedDependency.alias] &&
preferedSatisfiesWanted(
preferedDependencies[wantedDependency.alias],
wantedDependency as {alias: string, pref: string},
ctx.wantedShrinkwrap,
{
prefix: ctx.prefix,
},
)
) {
proceed = true
reference = preferedDependencies[wantedDependency.alias]
}
const infoFromShrinkwrap = getInfoFromShrinkwrap(ctx.wantedShrinkwrap, ctx.registries.default, reference, wantedDependency.alias)
if (infoFromShrinkwrap && infoFromShrinkwrap.dependencyShrinkwrap && infoFromShrinkwrap.dependencyShrinkwrap.id) {
proceedAll = true
}
extendedWantedDeps.push({
infoFromShrinkwrap,
proceed,
reference,
wantedDependency,
})
}
const resolveDepOpts = {
currentDepth: options.currentDepth,
hasManifestInShrinkwrap: options.hasManifestInShrinkwrap,
keypath: options.keypath,
localPackages: options.localPackages,
parentDependsOnPeer: options.parentDependsOnPeers,
parentIsInstallable: options.parentIsInstallable,
parentNodeId: options.parentNodeId,
readPackageHook: options.readPackageHook,
shamefullyFlatten: options.shamefullyFlatten,
sideEffectsCache: options.sideEffectsCache,
update,
}
const pkgAddresses = (
await Promise.all(
extendedWantedDeps
.map(async (extendedWantedDep) => {
return resolveDependency(extendedWantedDep.wantedDependency, ctx, {
...resolveDepOpts,
...extendedWantedDep.infoFromShrinkwrap,
proceed: extendedWantedDep.proceed || proceedAll,
})
}),
)
)
.filter(Boolean) as PkgAddress[]
return pkgAddresses
}
function preferedSatisfiesWanted (
preferredRef: string,
wantedDep: {alias: string, pref: string},
shr: Shrinkwrap,
opts: {
prefix: string,
},
) {
const relDepPath = dp.refToRelative(preferredRef, wantedDep.alias)
if (relDepPath === null) return false
const pkgSnapshot = shr.packages && shr.packages[relDepPath]
if (!pkgSnapshot) {
logger.warn({
message: `Could not find preferred package ${relDepPath} in shrinkwrap`,
prefix: opts.prefix,
})
return false
}
const nameVer = nameVerFromPkgSnapshot(relDepPath, pkgSnapshot)
return semver.satisfies(nameVer.version, wantedDep.pref, true)
}
function getInfoFromShrinkwrap (
shrinkwrap: Shrinkwrap,
defaultRegistry: string,
reference: string | undefined,
pkgName: string | undefined,
) {
if (!reference || !pkgName) {
return null
}
const relDepPath = dp.refToRelative(reference, pkgName)
if (!relDepPath) {
return null
}
const dependencyShrinkwrap = shrinkwrap.packages && shrinkwrap.packages[relDepPath]
if (dependencyShrinkwrap) {
const depPath = dp.resolve(defaultRegistry, relDepPath)
return {
depPath,
dependencyShrinkwrap,
optionalDependencyNames: R.keys(dependencyShrinkwrap.optionalDependencies),
pkgId: dependencyShrinkwrap.id || depPath,
relDepPath,
resolvedDependencies: {
...dependencyShrinkwrap.dependencies,
...dependencyShrinkwrap.optionalDependencies,
},
shrinkwrapResolution: pkgSnapshotToResolution(relDepPath, dependencyShrinkwrap, defaultRegistry),
}
} else {
return {
pkgId: dp.resolve(defaultRegistry, relDepPath),
relDepPath,
}
}
}
async function resolveDependency (
wantedDependency: WantedDependency,
ctx: ResolutionContext,
options: {
keypath: string[], // TODO: remove. Currently used only for logging
pkgId?: string,
depPath?: string,
relDepPath?: string,
parentDependsOnPeer: boolean,
parentNodeId: string,
currentDepth: number,
dependencyShrinkwrap?: DependencyShrinkwrap,
shrinkwrapResolution?: Resolution,
resolvedDependencies?: ResolvedDependencies,
optionalDependencyNames?: string[],
parentIsInstallable?: boolean,
update: boolean,
proceed: boolean,
readPackageHook?: ReadPackageHook,
hasManifestInShrinkwrap: boolean,
sideEffectsCache: boolean,
shamefullyFlatten?: boolean,
localPackages?: LocalPackages,
},
): Promise<PkgAddress | null> {
const keypath = options.keypath || []
const update = Boolean(
options.update ||
options.localPackages &&
wantedDepIsLocallyAvailable(options.localPackages, wantedDependency, { defaultTag: ctx.defaultTag, registry: ctx.registries.default }))
const proceed = update || options.proceed || !options.shrinkwrapResolution || ctx.force || keypath.length <= ctx.depth
|| options.dependencyShrinkwrap && options.dependencyShrinkwrap.peerDependencies
const parentIsInstallable = options.parentIsInstallable === undefined || options.parentIsInstallable
if (!options.shamefullyFlatten && !proceed && options.depPath &&
// if package is not in `node_modules/.shrinkwrap.yaml`
// we can safely assume that it doesn't exist in `node_modules`
options.relDepPath && ctx.currentShrinkwrap.packages && ctx.currentShrinkwrap.packages[options.relDepPath] &&
await exists(path.join(ctx.virtualStoreDir, `.${options.depPath}`)) && (
options.currentDepth > 0 || wantedDependency.alias && await exists(path.join(ctx.modulesDir, wantedDependency.alias))
)) {
return null
}
const scope = wantedDependency.alias && getScope(wantedDependency.alias)
const registry = normalizeRegistry(scope && ctx.registries[scope] || ctx.registries.default)
const dependentId = keypath[keypath.length - 1]
const loggedPkg = {
dependentId,
name: wantedDependency.alias,
rawSpec: wantedDependency.raw,
}
progressLogger.debug({
pkg: loggedPkg,
status: 'installing',
})
let pkgResponse!: PackageResponse
try {
pkgResponse = await ctx.storeController.requestPackage(wantedDependency, {
currentPkgId: options.pkgId,
defaultTag: ctx.defaultTag,
downloadPriority: -options.currentDepth,
localPackages: options.localPackages,
loggedPkg,
preferredVersions: ctx.preferredVersions,
prefix: ctx.prefix,
registry,
shrinkwrapResolution: options.shrinkwrapResolution,
sideEffectsCache: options.sideEffectsCache,
// Unfortunately, even when run with --shrinkwrap-only, we need the *real* package.json
// so fetching of the tarball cannot be ever avoided. Related issue: https://github.com/pnpm/pnpm/issues/1176
skipFetch: false,
update,
verifyStoreIntegrity: ctx.verifyStoreIntegrity,
})
} catch (err) {
if (wantedDependency.optional) {
skippedOptionalDependencyLogger.debug({
details: err.toString(),
package: {
name: wantedDependency.alias,
pref: wantedDependency.pref,
version: wantedDependency.alias ? wantedDependency.pref : undefined,
},
parents: nodeIdToParents(createNodeId(options.parentNodeId, 'fake-id'), ctx.resolvedPackagesByPackageId),
prefix: ctx.prefix,
reason: 'resolution_failure',
})
return null
}
throw err
}
pkgResponse.body.id = encodePkgId(pkgResponse.body.id)
if (!options.parentDependsOnPeer && !pkgResponse.body.updated && options.update && options.currentDepth >= ctx.depth && options.relDepPath &&
ctx.currentShrinkwrap.packages && ctx.currentShrinkwrap.packages[options.relDepPath] && !ctx.force) {
return null
}
if (pkgResponse.body.isLocal) {
const manifest = pkgResponse.body.manifest || await pkgResponse['fetchingRawManifest'] // tslint:disable-line:no-string-literal
if (options.currentDepth > 0) {
logger.warn({
message: `Ignoring file dependency because it is not a root dependency ${wantedDependency}`,
prefix: ctx.prefix,
})
} else {
ctx.linkedDependencies.push({
alias: wantedDependency.alias || manifest.name,
dev: wantedDependency.dev,
id: pkgResponse.body.id,
name: manifest.name,
normalizedPref: pkgResponse.body.normalizedPref,
optional: wantedDependency.optional,
resolution: pkgResponse.body.resolution,
specRaw: wantedDependency.raw,
version: manifest.version,
})
}
progressLogger.debug({
pkgId: pkgResponse.body.id,
pkgVersion: manifest.version,
status: 'downloaded_manifest',
})
return null
}
// For the root dependency dependentId will be undefined,
// that's why checking it
if (dependentId && nodeIdContainsSequence(options.parentNodeId, dependentId, pkgResponse.body.id)) {
return null
}
let pkg: PackageManifest
let useManifestInfoFromShrinkwrap = false
let prepare!: boolean
let hasBin!: boolean
if (options.hasManifestInShrinkwrap && !options.update && options.dependencyShrinkwrap && options.relDepPath
&& !pkgResponse.body.updated) {
useManifestInfoFromShrinkwrap = true
prepare = options.dependencyShrinkwrap.prepare === true
hasBin = options.dependencyShrinkwrap.hasBin === true
pkg = Object.assign(
nameVerFromPkgSnapshot(options.relDepPath, options.dependencyShrinkwrap),
options.dependencyShrinkwrap,
)
if (pkg.peerDependencies) {
const deps = pkg.dependencies || {}
R.keys(pkg.peerDependencies).forEach((peer) => {
delete deps[peer]
if (options.resolvedDependencies) {
delete options.resolvedDependencies[peer]
}
})
}
} else {
// tslint:disable:no-string-literal
try {
pkg = options.readPackageHook
? options.readPackageHook(pkgResponse.body['manifest'] || await pkgResponse['fetchingRawManifest'])
: pkgResponse.body['manifest'] || await pkgResponse['fetchingRawManifest']
prepare = Boolean(pkgResponse.body['resolvedVia'] === 'git-repository' && pkg['scripts'] && typeof pkg['scripts']['prepare'] === 'string')
if (options.dependencyShrinkwrap && options.dependencyShrinkwrap.deprecated && !pkgResponse.body.updated && !pkg.deprecated) {
pkg.deprecated = options.dependencyShrinkwrap.deprecated
}
hasBin = Boolean(pkg.bin && !R.isEmpty(pkg.bin) || pkg.directories && pkg.directories.bin)
} catch (err) {
// tslint:disable:no-empty
// avoiding unhandled promise rejections
if (pkgResponse['finishing']) pkgResponse['finishing'].catch(() => {})
if (pkgResponse['fetchingFiles']) pkgResponse['fetchingFiles'].catch(() => {})
// tslint:enable:no-empty
throw err
}
// tslint:enable:no-string-literal
}
if (!pkg.name) { // TODO: don't fail on optional dependencies
const err = new Error(`Can't install ${wantedDependency.raw}: Missing package name`)
// tslint:disable:no-string-literal
err['code'] = 'ERR_PNPM_MISSING_PACKAGE_NAME'
// tslint:enable:no-string-literal
throw err
}
if (options.currentDepth === 0 && pkgResponse.body.latest && pkgResponse.body.latest !== pkg.version) {
ctx.outdatedDependencies[pkgResponse.body.id] = pkgResponse.body.latest
}
if (pkg.deprecated) {
deprecationLogger.debug({
deprecated: pkg.deprecated,
depth: options.currentDepth,
pkgId: pkgResponse.body.id,
pkgName: pkg.name,
pkgVersion: pkg.version,
prefix: ctx.prefix,
})
}
progressLogger.debug({
pkgId: pkgResponse.body.id,
pkgVersion: pkg.version,
status: 'downloaded_manifest',
})
// using colon as it will never be used inside a package ID
const nodeId = createNodeId(options.parentNodeId, pkgResponse.body.id)
const currentIsInstallable = (
ctx.force ||
await getIsInstallable(pkgResponse.body.id, pkg, {
engineStrict: ctx.engineStrict,
nodeId,
nodeVersion: ctx.nodeVersion,
optional: wantedDependency.optional,
pnpmVersion: ctx.pnpmVersion,
prefix: ctx.prefix,
resolvedPackagesByPackageId: ctx.resolvedPackagesByPackageId,
})
)
const installable = parentIsInstallable && currentIsInstallable
if (installable) {
ctx.skipped.delete(pkgResponse.body.id)
}
if (!ctx.resolvedPackagesByPackageId[pkgResponse.body.id]) {
progressLogger.debug({
pkgId: pkgResponse.body.id,
status: 'resolving_content',
})
// tslint:disable:no-string-literal
if (pkgResponse['fetchingFiles']) {
pkgResponse['fetchingFiles']
.then((fetchResult: PackageFilesResponse) => {
progressLogger.debug({
pkgId: pkgResponse.body.id,
status: fetchResult.fromStore
? 'found_in_store' : 'fetched',
})
})
}
// tslint:enable:no-string-literal
if (!installable) {
// optional dependencies are resolved for consistent shrinkwrap.yaml files
// but installed only on machines that are supported by the package
ctx.skipped.add(pkgResponse.body.id)
}
const peerDependencies = peerDependenciesWithoutOwn(pkg)
ctx.resolvedPackagesByPackageId[pkgResponse.body.id] = {
additionalInfo: {
bundleDependencies: pkg.bundleDependencies,
bundledDependencies: pkg.bundledDependencies,
cpu: pkg.cpu,
deprecated: pkg.deprecated,
engines: pkg.engines,
os: pkg.os,
peerDependencies,
},
dev: wantedDependency.dev,
engineCache: !ctx.force && pkgResponse.body.cacheByEngine && pkgResponse.body.cacheByEngine[ENGINE_NAME],
fetchingFiles: pkgResponse['fetchingFiles'], // tslint:disable-line:no-string-literal
fetchingRawManifest: pkgResponse['fetchingRawManifest'], // tslint:disable-line:no-string-literal
finishing: pkgResponse['finishing'], // tslint:disable-line:no-string-literal
hasBin,
hasBundledDependencies: !!(pkg.bundledDependencies || pkg.bundleDependencies),
id: pkgResponse.body.id,
name: pkg.name,
optional: wantedDependency.optional,
optionalDependencies: new Set(R.keys(pkg.optionalDependencies)),
path: pkgResponse.body.inStoreLocation,
peerDependencies: peerDependencies || {},
prepare,
prod: !wantedDependency.dev && !wantedDependency.optional,
requiresBuild: options.dependencyShrinkwrap && Boolean(options.dependencyShrinkwrap.requiresBuild),
resolution: pkgResponse.body.resolution,
specRaw: wantedDependency.raw,
version: pkg.version,
}
const children = await resolveDependenciesOfPackage(
pkg,
ctx,
{
currentDepth: options.currentDepth + 1,
hasManifestInShrinkwrap: options.hasManifestInShrinkwrap,
keypath: options.keypath.concat([ pkgResponse.body.id ]),
optionalDependencyNames: options.optionalDependencyNames,
parentDependsOnPeers: Boolean(options.dependencyShrinkwrap && options.dependencyShrinkwrap.id),
parentIsInstallable: installable,
parentNodeId: nodeId,
preferedDependencies: pkgResponse.body.updated
? options.resolvedDependencies
: undefined,
readPackageHook: options.readPackageHook,
resolvedDependencies: pkgResponse.body.updated
? undefined
: options.resolvedDependencies,
shamefullyFlatten: options.shamefullyFlatten,
sideEffectsCache: options.sideEffectsCache,
update: options.update,
useManifestInfoFromShrinkwrap,
},
)
ctx.childrenByParentId[pkgResponse.body.id] = children.map((child) => ({
alias: child.alias,
pkgId: child.pkgId,
}))
ctx.dependenciesTree[nodeId] = {
children: children.reduce((chn, child) => {
chn[child.alias] = child.nodeId
return chn
}, {}),
depth: options.currentDepth,
installable,
resolvedPackage: ctx.resolvedPackagesByPackageId[pkgResponse.body.id],
}
} else {
ctx.resolvedPackagesByPackageId[pkgResponse.body.id].prod = ctx.resolvedPackagesByPackageId[pkgResponse.body.id].prod || !wantedDependency.dev && !wantedDependency.optional
ctx.resolvedPackagesByPackageId[pkgResponse.body.id].dev = ctx.resolvedPackagesByPackageId[pkgResponse.body.id].dev || wantedDependency.dev
ctx.resolvedPackagesByPackageId[pkgResponse.body.id].optional = ctx.resolvedPackagesByPackageId[pkgResponse.body.id].optional && wantedDependency.optional
ctx.pendingNodes.push({
alias: wantedDependency.alias || pkg.name,
depth: options.currentDepth,
installable,
nodeId,
resolvedPackage: ctx.resolvedPackagesByPackageId[pkgResponse.body.id],
})
}
// we need this for saving to package.json
if (options.currentDepth === 0) {
ctx.resolvedPackagesByPackageId[pkgResponse.body.id].specRaw = wantedDependency.raw
}
return {
alias: wantedDependency.alias || pkg.name,
nodeId,
normalizedPref: options.currentDepth === 0 ? pkgResponse.body.normalizedPref : undefined,
pkgId: pkgResponse.body.id,
}
}
function getScope (pkgName: string): string | null {
if (pkgName[0] === '@') {
return pkgName.substr(0, pkgName.indexOf('/'))
}
return null
}
function peerDependenciesWithoutOwn (pkg: PackageManifest) {
if (!pkg.peerDependencies) return pkg.peerDependencies
const ownDeps = new Set(
R.keys(pkg.dependencies).concat(R.keys(pkg.optionalDependencies)),
)
const result = {}
for (const peer of Object.keys(pkg.peerDependencies)) {
if (ownDeps.has(peer)) continue
result[peer] = pkg.peerDependencies[peer]
}
if (R.isEmpty(result)) return undefined
return result
}
function normalizeRegistry (registry: string) {
if (registry.endsWith('/')) return registry
return `${registry}/`
}
async function resolveDependenciesOfPackage (
pkg: PackageManifest,
ctx: ResolutionContext,
opts: {
keypath: string[],
parentNodeId: string,
currentDepth: number,
resolvedDependencies?: ResolvedDependencies,
preferedDependencies?: ResolvedDependencies,
optionalDependencyNames?: string[],
parentDependsOnPeers: boolean,
parentIsInstallable: boolean,
update: boolean,
readPackageHook?: ReadPackageHook,
hasManifestInShrinkwrap: boolean,
useManifestInfoFromShrinkwrap: boolean,
sideEffectsCache: boolean,
shamefullyFlatten?: boolean,
},
): Promise<PkgAddress[]> {
let deps = getNonDevWantedDependencies(pkg)
if (opts.hasManifestInShrinkwrap && !deps.length && opts.resolvedDependencies && opts.useManifestInfoFromShrinkwrap) {
const optionalDependencyNames = opts.optionalDependencyNames || []
deps = Object.keys(opts.resolvedDependencies)
.map((depName) => ({
alias: depName,
optional: optionalDependencyNames.indexOf(depName) !== -1,
} as WantedDependency))
}
return resolveDependencies(ctx, deps, opts)
}