mirror of
https://github.com/titanscouting/tra-analysis.git
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104 lines
2.8 KiB
JavaScript
104 lines
2.8 KiB
JavaScript
var url = require('url')
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var log = require('npmlog')
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var npa = require('npm-package-arg')
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var config
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module.exports = mapToRegistry
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function mapToRegistry (name, config, cb) {
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log.silly('mapToRegistry', 'name', name)
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var registry
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// the name itself takes precedence
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var data = npa(name)
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if (data.scope) {
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// the name is definitely scoped, so escape now
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name = name.replace('/', '%2f')
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log.silly('mapToRegistry', 'scope (from package name)', data.scope)
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registry = config.get(data.scope + ':registry')
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if (!registry) {
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log.verbose('mapToRegistry', 'no registry URL found in name for scope', data.scope)
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}
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}
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// ...then --scope=@scope or --scope=scope
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var scope = config.get('scope')
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if (!registry && scope) {
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// I'm an enabler, sorry
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if (scope.charAt(0) !== '@') scope = '@' + scope
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log.silly('mapToRegistry', 'scope (from config)', scope)
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registry = config.get(scope + ':registry')
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if (!registry) {
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log.verbose('mapToRegistry', 'no registry URL found in config for scope', scope)
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}
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}
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// ...and finally use the default registry
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if (!registry) {
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log.silly('mapToRegistry', 'using default registry')
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registry = config.get('registry')
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}
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log.silly('mapToRegistry', 'registry', registry)
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var auth = config.getCredentialsByURI(registry)
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// normalize registry URL so resolution doesn't drop a piece of registry URL
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var normalized = registry.slice(-1) !== '/' ? registry + '/' : registry
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var uri
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log.silly('mapToRegistry', 'data', data)
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if (data.type === 'remote') {
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uri = data.fetchSpec
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} else {
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uri = url.resolve(normalized, name)
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}
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log.silly('mapToRegistry', 'uri', uri)
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cb(null, uri, scopeAuth(uri, registry, auth), normalized)
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}
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function scopeAuth (uri, registry, auth) {
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var cleaned = {
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scope: auth.scope,
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email: auth.email,
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alwaysAuth: auth.alwaysAuth,
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token: undefined,
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username: undefined,
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password: undefined,
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auth: undefined
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}
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var requestHost
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var registryHost
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if (auth.token || auth.auth || (auth.username && auth.password)) {
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requestHost = url.parse(uri).hostname
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registryHost = url.parse(registry).hostname
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if (requestHost === registryHost) {
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cleaned.token = auth.token
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cleaned.auth = auth.auth
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cleaned.username = auth.username
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cleaned.password = auth.password
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} else if (auth.alwaysAuth) {
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log.verbose('scopeAuth', 'alwaysAuth set for', registry)
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cleaned.token = auth.token
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cleaned.auth = auth.auth
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cleaned.username = auth.username
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cleaned.password = auth.password
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} else {
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log.silly('scopeAuth', uri, "doesn't share host with registry", registry)
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}
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if (!config) config = require('../npm').config
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if (config.get('otp')) cleaned.otp = config.get('otp')
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}
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return cleaned
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}
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