source: trip-planner-front/node_modules/npm-registry-fetch/check-response.js@ fa375fe

Last change on this file since fa375fe was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago

initial commit

  • Property mode set to 100644
File size: 3.2 KB
Line 
1'use strict'
2
3const errors = require('./errors.js')
4const { Response } = require('minipass-fetch')
5const defaultOpts = require('./default-opts.js')
6
7const checkResponse =
8 async ({ method, uri, res, registry, startTime, auth, opts }) => {
9 opts = { ...defaultOpts, ...opts }
10 if (res.headers.has('npm-notice') && !res.headers.has('x-local-cache'))
11 opts.log.notice('', res.headers.get('npm-notice'))
12
13 if (res.status >= 400) {
14 logRequest(method, res, startTime, opts)
15 if (auth && auth.scopeAuthKey && !auth.token && !auth.auth) {
16 // we didn't have auth for THIS request, but we do have auth for
17 // requests to the registry indicated by the spec's scope value.
18 // Warn the user.
19 opts.log.warn('registry', `No auth for URI, but auth present for scoped registry.
20
21URI: ${uri}
22Scoped Registry Key: ${auth.scopeAuthKey}
23
24More info here: https://github.com/npm/cli/wiki/No-auth-for-URI,-but-auth-present-for-scoped-registry`)
25 }
26 return checkErrors(method, res, startTime, opts)
27 } else {
28 res.body.on('end', () => logRequest(method, res, startTime, opts))
29 if (opts.ignoreBody) {
30 res.body.resume()
31 return new Response(null, res)
32 }
33 return res
34 }
35 }
36module.exports = checkResponse
37
38function logRequest (method, res, startTime, opts) {
39 const elapsedTime = Date.now() - startTime
40 const attempt = res.headers.get('x-fetch-attempts')
41 const attemptStr = attempt && attempt > 1 ? ` attempt #${attempt}` : ''
42 const cacheStatus = res.headers.get('x-local-cache-status')
43 const cacheStr = cacheStatus ? ` (cache ${cacheStatus})` : ''
44
45 let urlStr
46 try {
47 const { URL } = require('url')
48 const url = new URL(res.url)
49 if (url.password)
50 url.password = '***'
51
52 urlStr = url.toString()
53 } catch (er) {
54 urlStr = res.url
55 }
56
57 opts.log.http(
58 'fetch',
59 `${method.toUpperCase()} ${res.status} ${urlStr} ${elapsedTime}ms${attemptStr}${cacheStr}`
60 )
61}
62
63function checkErrors (method, res, startTime, opts) {
64 return res.buffer()
65 .catch(() => null)
66 .then(body => {
67 let parsed = body
68 try {
69 parsed = JSON.parse(body.toString('utf8'))
70 } catch (e) {}
71 if (res.status === 401 && res.headers.get('www-authenticate')) {
72 const auth = res.headers.get('www-authenticate')
73 .split(/,\s*/)
74 .map(s => s.toLowerCase())
75 if (auth.indexOf('ipaddress') !== -1) {
76 throw new errors.HttpErrorAuthIPAddress(
77 method, res, parsed, opts.spec
78 )
79 } else if (auth.indexOf('otp') !== -1) {
80 throw new errors.HttpErrorAuthOTP(
81 method, res, parsed, opts.spec
82 )
83 } else {
84 throw new errors.HttpErrorAuthUnknown(
85 method, res, parsed, opts.spec
86 )
87 }
88 } else if (res.status === 401 && body != null && /one-time pass/.test(body.toString('utf8'))) {
89 // Heuristic for malformed OTP responses that don't include the
90 // www-authenticate header.
91 throw new errors.HttpErrorAuthOTP(
92 method, res, parsed, opts.spec
93 )
94 } else {
95 throw new errors.HttpErrorGeneral(
96 method, res, parsed, opts.spec
97 )
98 }
99 })
100}
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