Move all remaining stores to SQLCipher
This commit is contained in:
parent
7aa9031c7f
commit
1755e0adfd
25 changed files with 2464 additions and 2047 deletions
92
js/legacy_storage.js
Normal file
92
js/legacy_storage.js
Normal file
|
@ -0,0 +1,92 @@
|
|||
/* global Backbone, Whisper */
|
||||
|
||||
/* eslint-disable more/no-then */
|
||||
|
||||
// eslint-disable-next-line func-names
|
||||
(function() {
|
||||
'use strict';
|
||||
|
||||
window.Whisper = window.Whisper || {};
|
||||
const Item = Backbone.Model.extend({
|
||||
database: Whisper.Database,
|
||||
storeName: 'items',
|
||||
});
|
||||
const ItemCollection = Backbone.Collection.extend({
|
||||
model: Item,
|
||||
storeName: 'items',
|
||||
database: Whisper.Database,
|
||||
});
|
||||
|
||||
let ready = false;
|
||||
const items = new ItemCollection();
|
||||
items.on('reset', () => {
|
||||
ready = true;
|
||||
});
|
||||
window.legacyStorage = {
|
||||
/** ***************************
|
||||
*** Base Storage Routines ***
|
||||
**************************** */
|
||||
put(key, value) {
|
||||
if (value === undefined) {
|
||||
throw new Error('Tried to store undefined');
|
||||
}
|
||||
if (!ready) {
|
||||
window.log.warn(
|
||||
'Called storage.put before storage is ready. key:',
|
||||
key
|
||||
);
|
||||
}
|
||||
const item = items.add({ id: key, value }, { merge: true });
|
||||
return new Promise((resolve, reject) => {
|
||||
item.save().then(resolve, reject);
|
||||
});
|
||||
},
|
||||
|
||||
get(key, defaultValue) {
|
||||
const item = items.get(`${key}`);
|
||||
if (!item) {
|
||||
return defaultValue;
|
||||
}
|
||||
return item.get('value');
|
||||
},
|
||||
|
||||
remove(key) {
|
||||
const item = items.get(`${key}`);
|
||||
if (item) {
|
||||
items.remove(item);
|
||||
return new Promise((resolve, reject) => {
|
||||
item.destroy().then(resolve, reject);
|
||||
});
|
||||
}
|
||||
return Promise.resolve();
|
||||
},
|
||||
|
||||
onready(callback) {
|
||||
if (ready) {
|
||||
callback();
|
||||
} else {
|
||||
items.on('reset', callback);
|
||||
}
|
||||
},
|
||||
|
||||
fetch() {
|
||||
return new Promise((resolve, reject) => {
|
||||
items
|
||||
.fetch({ reset: true })
|
||||
.fail(() =>
|
||||
reject(
|
||||
new Error(
|
||||
'Failed to fetch from storage.' +
|
||||
' This may be due to an unexpected database version.'
|
||||
)
|
||||
)
|
||||
)
|
||||
.always(resolve);
|
||||
});
|
||||
},
|
||||
|
||||
reset() {
|
||||
items.reset();
|
||||
},
|
||||
};
|
||||
})();
|
Loading…
Add table
Add a link
Reference in a new issue