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Issue 29796555: Issue 6621 (Closed)
Patch Set: Most of the changes from P3 Created June 11, 2018, 7:02 a.m.
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1 /* 1 /*
2 * This file is part of Adblock Plus <https://adblockplus.org/>, 2 * This file is part of Adblock Plus <https://adblockplus.org/>,
3 * Copyright (C) 2006-present eyeo GmbH 3 * Copyright (C) 2006-present eyeo GmbH
4 * 4 *
5 * Adblock Plus is free software: you can redistribute it and/or modify 5 * Adblock Plus is free software: you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License version 3 as 6 * it under the terms of the GNU General Public License version 3 as
7 * published by the Free Software Foundation. 7 * published by the Free Software Foundation.
8 * 8 *
9 * Adblock Plus is distributed in the hope that it will be useful, 9 * Adblock Plus is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
(...skipping 64 matching lines...) Expand 10 before | Expand all | Expand 10 after
75 * endings) 75 * endings)
76 * @return {Promise} 76 * @return {Promise}
77 * Promise to be resolved or rejected once the operation is completed 77 * Promise to be resolved or rejected once the operation is completed
78 */ 78 */
79 writeToFile(fileName, data) 79 writeToFile(fileName, data)
80 { 80 {
81 return saveFile(fileName, data); 81 return saveFile(fileName, data);
82 }, 82 },
83 83
84 /** 84 /**
85 * Copies a file.
86 * @param {string} fromFile
87 * Name of the file to be copied
88 * @param {string} toFile
89 * Name of the file to be written, will be overwritten if exists
90 * @return {Promise}
91 * Promise to be resolved or rejected once the operation is completed
92 */
93 copyFile(fromFile, toFile)
94 {
95 return loadFile(fromFile).then(entry => saveFile(toFile, entry.content));
96 },
97
98 /**
99 * Renames a file. 85 * Renames a file.
100 * @param {string} fromFile 86 * @param {string} fromFile
101 * Name of the file to be renamed 87 * Name of the file to be renamed
102 * @param {string} newName 88 * @param {string} newName
103 * New file name, will be overwritten if exists 89 * New file name, will be overwritten if exists
104 * @return {Promise} 90 * @return {Promise}
105 * Promise to be resolved or rejected once the operation is completed 91 * Promise to be resolved or rejected once the operation is completed
106 */ 92 */
107 renameFile(fromFile, newName) 93 renameFile(fromFile, newName)
108 { 94 {
109 return loadFile(fromFile) 95 return loadFile(fromFile)
110 .then(entry => browser.storage.local.set({[fileToKey(newName)]: entry})) 96 .then(entry => browser.storage.local.set({[fileToKey(newName)]: entry}))
111 .then(() => this.removeFile(fromFile)); 97 .then(() => browser.storage.local.remove(fileToKey(fromFile)));
112 }, 98 },
113 99
114 /** 100 /**
115 * Removes a file.
116 * @param {string} fileName
117 * Name of the file to be removed
118 * @return {Promise}
119 * Promise to be resolved or rejected once the operation is completed
120 */
121 removeFile(fileName)
122 {
123 return browser.storage.local.remove(fileToKey(fileName));
124 },
125
126 /**
127 * Retrieves file metadata. 101 * Retrieves file metadata.
128 * @param {string} fileName 102 * @param {string} fileName
129 * Name of the file to be looked up 103 * Name of the file to be looked up
130 * @return {Promise.<StatData>} 104 * @return {Promise.<StatData>}
131 * Promise to be resolved with file metadata once the operation is 105 * Promise to be resolved with file metadata once the operation is
132 * completed 106 * completed
133 */ 107 */
134 statFile(fileName) 108 statFile(fileName)
135 { 109 {
136 return loadFile(fileName).then(entry => 110 return loadFile(fileName).then(entry =>
137 { 111 {
138 return { 112 return {
139 exists: true, 113 exists: true,
140 lastModified: entry.lastModified 114 lastModified: entry.lastModified
141 }; 115 };
142 }).catch(error => 116 }).catch(error =>
143 { 117 {
144 if (error.type == "NoSuchFile") 118 if (error.type == "NoSuchFile")
145 return {exists: false}; 119 return {exists: false};
146 throw error; 120 throw error;
147 }); 121 });
148 } 122 }
149 }; 123 };
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