source: trip-planner-front/node_modules/tough-cookie/lib/memstore.js@ fa375fe

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

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1/*!
2 * Copyright (c) 2015, Salesforce.com, Inc.
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
7 *
8 * 1. Redistributions of source code must retain the above copyright notice,
9 * this list of conditions and the following disclaimer.
10 *
11 * 2. Redistributions in binary form must reproduce the above copyright notice,
12 * this list of conditions and the following disclaimer in the documentation
13 * and/or other materials provided with the distribution.
14 *
15 * 3. Neither the name of Salesforce.com nor the names of its contributors may
16 * be used to endorse or promote products derived from this software without
17 * specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
20 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
23 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
31'use strict';
32var Store = require('./store').Store;
33var permuteDomain = require('./permuteDomain').permuteDomain;
34var pathMatch = require('./pathMatch').pathMatch;
35var util = require('util');
36
37function MemoryCookieStore() {
38 Store.call(this);
39 this.idx = {};
40}
41util.inherits(MemoryCookieStore, Store);
42exports.MemoryCookieStore = MemoryCookieStore;
43MemoryCookieStore.prototype.idx = null;
44
45// Since it's just a struct in RAM, this Store is synchronous
46MemoryCookieStore.prototype.synchronous = true;
47
48// force a default depth:
49MemoryCookieStore.prototype.inspect = function() {
50 return "{ idx: "+util.inspect(this.idx, false, 2)+' }';
51};
52
53// Use the new custom inspection symbol to add the custom inspect function if
54// available.
55if (util.inspect.custom) {
56 MemoryCookieStore.prototype[util.inspect.custom] = MemoryCookieStore.prototype.inspect;
57}
58
59MemoryCookieStore.prototype.findCookie = function(domain, path, key, cb) {
60 if (!this.idx[domain]) {
61 return cb(null,undefined);
62 }
63 if (!this.idx[domain][path]) {
64 return cb(null,undefined);
65 }
66 return cb(null,this.idx[domain][path][key]||null);
67};
68
69MemoryCookieStore.prototype.findCookies = function(domain, path, cb) {
70 var results = [];
71 if (!domain) {
72 return cb(null,[]);
73 }
74
75 var pathMatcher;
76 if (!path) {
77 // null means "all paths"
78 pathMatcher = function matchAll(domainIndex) {
79 for (var curPath in domainIndex) {
80 var pathIndex = domainIndex[curPath];
81 for (var key in pathIndex) {
82 results.push(pathIndex[key]);
83 }
84 }
85 };
86
87 } else {
88 pathMatcher = function matchRFC(domainIndex) {
89 //NOTE: we should use path-match algorithm from S5.1.4 here
90 //(see : https://github.com/ChromiumWebApps/chromium/blob/b3d3b4da8bb94c1b2e061600df106d590fda3620/net/cookies/canonical_cookie.cc#L299)
91 Object.keys(domainIndex).forEach(function (cookiePath) {
92 if (pathMatch(path, cookiePath)) {
93 var pathIndex = domainIndex[cookiePath];
94
95 for (var key in pathIndex) {
96 results.push(pathIndex[key]);
97 }
98 }
99 });
100 };
101 }
102
103 var domains = permuteDomain(domain) || [domain];
104 var idx = this.idx;
105 domains.forEach(function(curDomain) {
106 var domainIndex = idx[curDomain];
107 if (!domainIndex) {
108 return;
109 }
110 pathMatcher(domainIndex);
111 });
112
113 cb(null,results);
114};
115
116MemoryCookieStore.prototype.putCookie = function(cookie, cb) {
117 if (!this.idx[cookie.domain]) {
118 this.idx[cookie.domain] = {};
119 }
120 if (!this.idx[cookie.domain][cookie.path]) {
121 this.idx[cookie.domain][cookie.path] = {};
122 }
123 this.idx[cookie.domain][cookie.path][cookie.key] = cookie;
124 cb(null);
125};
126
127MemoryCookieStore.prototype.updateCookie = function(oldCookie, newCookie, cb) {
128 // updateCookie() may avoid updating cookies that are identical. For example,
129 // lastAccessed may not be important to some stores and an equality
130 // comparison could exclude that field.
131 this.putCookie(newCookie,cb);
132};
133
134MemoryCookieStore.prototype.removeCookie = function(domain, path, key, cb) {
135 if (this.idx[domain] && this.idx[domain][path] && this.idx[domain][path][key]) {
136 delete this.idx[domain][path][key];
137 }
138 cb(null);
139};
140
141MemoryCookieStore.prototype.removeCookies = function(domain, path, cb) {
142 if (this.idx[domain]) {
143 if (path) {
144 delete this.idx[domain][path];
145 } else {
146 delete this.idx[domain];
147 }
148 }
149 return cb(null);
150};
151
152MemoryCookieStore.prototype.removeAllCookies = function(cb) {
153 this.idx = {};
154 return cb(null);
155}
156
157MemoryCookieStore.prototype.getAllCookies = function(cb) {
158 var cookies = [];
159 var idx = this.idx;
160
161 var domains = Object.keys(idx);
162 domains.forEach(function(domain) {
163 var paths = Object.keys(idx[domain]);
164 paths.forEach(function(path) {
165 var keys = Object.keys(idx[domain][path]);
166 keys.forEach(function(key) {
167 if (key !== null) {
168 cookies.push(idx[domain][path][key]);
169 }
170 });
171 });
172 });
173
174 // Sort by creationIndex so deserializing retains the creation order.
175 // When implementing your own store, this SHOULD retain the order too
176 cookies.sort(function(a,b) {
177 return (a.creationIndex||0) - (b.creationIndex||0);
178 });
179
180 cb(null, cookies);
181};
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