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Move group storage to axolotl store

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Add async get/put/removeGroup to axolotl store and let libtextsecure
use it for group state storage.
This commit is contained in:
lilia 2015-05-06 14:22:18 -07:00
parent 748f32022a
commit 359b4a15a2
4 changed files with 114 additions and 72 deletions
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87
js/libtextsecure.js
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@ -38180,15 +38180,35 @@ axolotlInternal.RecipientRecord = function() {
window.textsecure = window.textsecure || {};
window.textsecure.storage = window.textsecure.storage || {};
// create a random group id that we haven't seen before.
function generateNewGroupId() {
var groupId = getString(textsecure.crypto.getRandomBytes(16));
return textsecure.storage.axolotl.getGroup(groupId).then(function(group) {
if (group === undefined) {
return groupId;
} else {
console.warn('group id collision'); // probably a bad sign.
return generateNewGroupId();
}
});
}
window.textsecure.storage.groups = {
createNewGroup: function(numbers, groupId) {
return Promise.resolve(function() {
if (groupId !== undefined && textsecure.storage.get("group" + groupId) !== undefined)
throw new Error("Tried to recreate group");
while (groupId === undefined || textsecure.storage.get("group" + groupId) !== undefined)
groupId = getString(textsecure.crypto.getRandomBytes(16));
var groupId = groupId;
return new Promise(function(resolve) {
if (groupId !== undefined) {
resolve(textsecure.storage.axolotl.getGroup(groupId).then(function(group) {
if (group !== undefined) {
throw new Error("Tried to recreate group");
}
}));
} else {
resolve(generateNewGroupId().then(function(newGroupId) {
groupId = newGroupId;
}));
}
}).then(function() {
var me = textsecure.storage.user.getNumber();
var haveMe = false;
var finalNumbers = [];
@ -38209,25 +38229,23 @@ axolotlInternal.RecipientRecord = function() {
for (var i in finalNumbers)
groupObject.numberRegistrationIds[finalNumbers[i]] = {};
textsecure.storage.put("group" + groupId, groupObject);
return {id: groupId, numbers: finalNumbers};
}());
return textsecure.storage.axolotl.putGroup(groupId, groupObject).then(function() {
return {id: groupId, numbers: finalNumbers};
});
});
},
getNumbers: function(groupId) {
return Promise.resolve(function() {
var group = textsecure.storage.get("group" + groupId);
return textsecure.storage.axolotl.getGroup(groupId).then(function(group) {
if (group === undefined)
return undefined;
return group.numbers;
}());
});
},
removeNumber: function(groupId, number) {
return Promise.resolve(function() {
var group = textsecure.storage.get("group" + groupId);
return textsecure.storage.axolotl.getGroup(groupId).then(function(group) {
if (group === undefined)
return undefined;
@ -38239,16 +38257,17 @@ axolotlInternal.RecipientRecord = function() {
if (i > -1) {
group.numbers.slice(i, 1);
delete group.numberRegistrationIds[number];
textsecure.storage.put("group" + groupId, group);
return textsecure.storage.axolotl.putGroup(groupId, group).then(function() {
return group.numbers;
});
}
return group.numbers;
}());
});
},
addNumbers: function(groupId, numbers) {
return Promise.resolve(function() {
var group = textsecure.storage.get("group" + groupId);
return textsecure.storage.axolotl.getGroup(groupId).then(function(group) {
if (group === undefined)
return undefined;
@ -38262,30 +38281,27 @@ axolotlInternal.RecipientRecord = function() {
}
}
textsecure.storage.put("group" + groupId, group);
return group.numbers;
}());
return textsecure.storage.axolotl.putGroup(groupId, group).then(function() {
return group.numbers;
});
});
},
deleteGroup: function(groupId) {
return Promise.resolve(function() {
textsecure.storage.remove("group" + groupId);
}());
return textsecure.storage.axolotl.removeGroup(groupId);
},
getGroup: function(groupId) {
return Promise.resolve(function() {
var group = textsecure.storage.get("group" + groupId);
return textsecure.storage.axolotl.getGroup(groupId).then(function(group) {
if (group === undefined)
return undefined;
return { id: groupId, numbers: group.numbers }; //TODO: avatar/name tracking
}());
return { id: groupId, numbers: group.numbers };
});
},
needUpdateByDeviceRegistrationId: function(groupId, number, encodedNumber, registrationId) {
return Promise.resolve(function() {
var group = textsecure.storage.get("group" + groupId);
return textsecure.storage.axolotl.getGroup(groupId).then(function(group) {
if (group === undefined)
throw new Error("Unknown group for device registration id");
@ -38297,9 +38313,10 @@ axolotlInternal.RecipientRecord = function() {
var needUpdate = group.numberRegistrationIds[number][encodedNumber] !== undefined;
group.numberRegistrationIds[number][encodedNumber] = registrationId;
textsecure.storage.put("group" + groupId, group);
return needUpdate;
}());
return textsecure.storage.axolotl.putGroup(groupId, group).then(function() {
return needUpdate;
});
});
},
};
})();