whoami7 - Manager
:
/
opt
/
alt
/
alt-nodejs16
/
root
/
lib
/
node_modules
/
npm
/
node_modules
/
pacote
/
lib
/
Upload File:
files >> //opt/alt/alt-nodejs16/root/lib/node_modules/npm/node_modules/pacote/lib/git.js
const Fetcher = require('./fetcher.js') const FileFetcher = require('./file.js') const RemoteFetcher = require('./remote.js') const DirFetcher = require('./dir.js') const hashre = /^[a-f0-9]{40}$/ const git = require('@npmcli/git') const pickManifest = require('npm-pick-manifest') const npa = require('npm-package-arg') const Minipass = require('minipass') const cacache = require('cacache') const log = require('proc-log') const npm = require('./util/npm.js') const _resolvedFromRepo = Symbol('_resolvedFromRepo') const _resolvedFromHosted = Symbol('_resolvedFromHosted') const _resolvedFromClone = Symbol('_resolvedFromClone') const _tarballFromResolved = Symbol.for('pacote.Fetcher._tarballFromResolved') const _addGitSha = Symbol('_addGitSha') const addGitSha = require('./util/add-git-sha.js') const _clone = Symbol('_clone') const _cloneHosted = Symbol('_cloneHosted') const _cloneRepo = Symbol('_cloneRepo') const _setResolvedWithSha = Symbol('_setResolvedWithSha') const _prepareDir = Symbol('_prepareDir') const _readPackageJson = Symbol.for('package.Fetcher._readPackageJson') // get the repository url. // prefer https if there's auth, since ssh will drop that. // otherwise, prefer ssh if available (more secure). // We have to add the git+ back because npa suppresses it. const repoUrl = (h, opts) => h.sshurl && !(h.https && h.auth) && addGitPlus(h.sshurl(opts)) || h.https && addGitPlus(h.https(opts)) // add git+ to the url, but only one time. const addGitPlus = url => url && `git+${url}`.replace(/^(git\+)+/, 'git+') class GitFetcher extends Fetcher { constructor (spec, opts) { super(spec, opts) // we never want to compare integrity for git dependencies: npm/rfcs#525 if (this.opts.integrity) { delete this.opts.integrity log.warn(`skipping integrity check for git dependency ${this.spec.fetchSpec}`) } this.resolvedRef = null if (this.spec.hosted) { this.from = this.spec.hosted.shortcut({ noCommittish: false }) } // shortcut: avoid full clone when we can go straight to the tgz // if we have the full sha and it's a hosted git platform if (this.spec.gitCommittish && hashre.test(this.spec.gitCommittish)) { this.resolvedSha = this.spec.gitCommittish // use hosted.tarball() when we shell to RemoteFetcher later this.resolved = this.spec.hosted ? repoUrl(this.spec.hosted, { noCommittish: false }) : this.spec.rawSpec } else { this.resolvedSha = '' } } // just exposed to make it easier to test all the combinations static repoUrl (hosted, opts) { return repoUrl(hosted, opts) } get types () { return ['git'] } resolve () { // likely a hosted git repo with a sha, so get the tarball url // but in general, no reason to resolve() more than necessary! if (this.resolved) { return super.resolve() } // fetch the git repo and then look at the current hash const h = this.spec.hosted // try to use ssh, fall back to git. return h ? this[_resolvedFromHosted](h) : this[_resolvedFromRepo](this.spec.fetchSpec) } // first try https, since that's faster and passphrase-less for // public repos, and supports private repos when auth is provided. // Fall back to SSH to support private repos // NB: we always store the https url in resolved field if auth // is present, otherwise ssh if the hosted type provides it [_resolvedFromHosted] (hosted) { return this[_resolvedFromRepo](hosted.https && hosted.https()) .catch(er => { // Throw early since we know pathspec errors will fail again if retried if (er instanceof git.errors.GitPathspecError) { throw er } const ssh = hosted.sshurl && hosted.sshurl() // no fallthrough if we can't fall through or have https auth if (!ssh || hosted.auth) { throw er } return this[_resolvedFromRepo](ssh) }) } [_resolvedFromRepo] (gitRemote) { // XXX make this a custom error class if (!gitRemote) { return Promise.reject(new Error(`No git url for ${this.spec}`)) } const gitRange = this.spec.gitRange const name = this.spec.name return git.revs(gitRemote, this.opts).then(remoteRefs => { return gitRange ? pickManifest({ versions: remoteRefs.versions, 'dist-tags': remoteRefs['dist-tags'], name, }, gitRange, this.opts) : this.spec.gitCommittish ? remoteRefs.refs[this.spec.gitCommittish] || remoteRefs.refs[remoteRefs.shas[this.spec.gitCommittish]] : remoteRefs.refs.HEAD // no git committish, get default head }).then(revDoc => { // the committish provided isn't in the rev list // things like HEAD~3 or @yesterday can land here. if (!revDoc || !revDoc.sha) { return this[_resolvedFromClone]() } this.resolvedRef = revDoc this.resolvedSha = revDoc.sha this[_addGitSha](revDoc.sha) return this.resolved }) } [_setResolvedWithSha] (withSha) { // we haven't cloned, so a tgz download is still faster // of course, if it's not a known host, we can't do that. this.resolved = !this.spec.hosted ? withSha : repoUrl(npa(withSha).hosted, { noCommittish: false }) } // when we get the git sha, we affix it to our spec to build up // either a git url with a hash, or a tarball download URL [_addGitSha] (sha) { this[_setResolvedWithSha](addGitSha(this.spec, sha)) } [_resolvedFromClone] () { // do a full or shallow clone, then look at the HEAD // kind of wasteful, but no other option, really return this[_clone](dir => this.resolved) } [_prepareDir] (dir) { return this[_readPackageJson](dir + '/package.json').then(mani => { // no need if we aren't going to do any preparation. const scripts = mani.scripts if (!mani.workspaces && (!scripts || !( scripts.postinstall || scripts.build || scripts.preinstall || scripts.install || scripts.prepack || scripts.prepare))) { return } // to avoid cases where we have an cycle of git deps that depend // on one another, we only ever do preparation for one instance // of a given git dep along the chain of installations. // Note that this does mean that a dependency MAY in theory end up // trying to run its prepare script using a dependency that has not // been properly prepared itself, but that edge case is smaller // and less hazardous than a fork bomb of npm and git commands. const noPrepare = !process.env._PACOTE_NO_PREPARE_ ? [] : process.env._PACOTE_NO_PREPARE_.split('\n') if (noPrepare.includes(this.resolved)) { log.info('prepare', 'skip prepare, already seen', this.resolved) return } noPrepare.push(this.resolved) // the DirFetcher will do its own preparation to run the prepare scripts // All we have to do is put the deps in place so that it can succeed. return npm( this.npmBin, [].concat(this.npmInstallCmd).concat(this.npmCliConfig), dir, { ...process.env, _PACOTE_NO_PREPARE_: noPrepare.join('\n') }, { message: 'git dep preparation failed' } ) }) } [_tarballFromResolved] () { const stream = new Minipass() stream.resolved = this.resolved stream.from = this.from // check it out and then shell out to the DirFetcher tarball packer this[_clone](dir => this[_prepareDir](dir) .then(() => new Promise((res, rej) => { const df = new DirFetcher(`file:${dir}`, { ...this.opts, resolved: null, integrity: null, }) const dirStream = df[_tarballFromResolved]() dirStream.on('error', rej) dirStream.on('end', res) dirStream.pipe(stream) }))).catch( /* istanbul ignore next: very unlikely and hard to test */ er => stream.emit('error', er) ) return stream } // clone a git repo into a temp folder (or fetch and unpack if possible) // handler accepts a directory, and returns a promise that resolves // when we're done with it, at which point, cacache deletes it // // TODO: after cloning, create a tarball of the folder, and add to the cache // with cacache.put.stream(), using a key that's deterministic based on the // spec and repo, so that we don't ever clone the same thing multiple times. [_clone] (handler, tarballOk = true) { const o = { tmpPrefix: 'git-clone' } const ref = this.resolvedSha || this.spec.gitCommittish const h = this.spec.hosted const resolved = this.resolved // can be set manually to false to fall back to actual git clone tarballOk = tarballOk && h && resolved === repoUrl(h, { noCommittish: false }) && h.tarball return cacache.tmp.withTmp(this.cache, o, async tmp => { // if we're resolved, and have a tarball url, shell out to RemoteFetcher if (tarballOk) { const nameat = this.spec.name ? `${this.spec.name}@` : '' return new RemoteFetcher(h.tarball({ noCommittish: false }), { ...this.opts, allowGitIgnore: true, pkgid: `git:${nameat}${this.resolved}`, resolved: this.resolved, integrity: null, // it'll always be different, if we have one }).extract(tmp).then(() => handler(tmp), er => { // fall back to ssh download if tarball fails if (er.constructor.name.match(/^Http/)) { return this[_clone](handler, false) } else { throw er } }) } const sha = await ( h ? this[_cloneHosted](ref, tmp) : this[_cloneRepo](this.spec.fetchSpec, ref, tmp) ) this.resolvedSha = sha if (!this.resolved) { await this[_addGitSha](sha) } return handler(tmp) }) } // first try https, since that's faster and passphrase-less for // public repos, and supports private repos when auth is provided. // Fall back to SSH to support private repos // NB: we always store the https url in resolved field if auth // is present, otherwise ssh if the hosted type provides it [_cloneHosted] (ref, tmp) { const hosted = this.spec.hosted return this[_cloneRepo](hosted.https({ noCommittish: true }), ref, tmp) .catch(er => { // Throw early since we know pathspec errors will fail again if retried if (er instanceof git.errors.GitPathspecError) { throw er } const ssh = hosted.sshurl && hosted.sshurl({ noCommittish: true }) // no fallthrough if we can't fall through or have https auth if (!ssh || hosted.auth) { throw er } return this[_cloneRepo](ssh, ref, tmp) }) } [_cloneRepo] (repo, ref, tmp) { const { opts, spec } = this return git.clone(repo, ref, tmp, { ...opts, spec }) } manifest () { if (this.package) { return Promise.resolve(this.package) } return this.spec.hosted && this.resolved ? FileFetcher.prototype.manifest.apply(this) : this[_clone](dir => this[_readPackageJson](dir + '/package.json') .then(mani => this.package = { ...mani, _resolved: this.resolved, _from: this.from, })) } packument () { return FileFetcher.prototype.packument.apply(this) } } module.exports = GitFetcher
Copyright ©2021 || Defacer Indonesia