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cryptpad/www/common/outer/async-store.js

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define([
'json.sortify',
'/common/userObject.js',
'/common/proxy-manager.js',
'/common/migrate-user-object.js',
'/common/common-hash.js',
'/common/common-util.js',
'/common/common-constants.js',
'/common/common-feedback.js',
'/common/common-realtime.js',
'/common/common-messaging.js',
'/common/pinpad.js',
'/common/outer/sharedfolder.js',
'/common/outer/cursor.js',
'/common/outer/onlyoffice.js',
'/common/outer/mailbox.js',
'/common/outer/profile.js',
'/common/outer/team.js',
'/common/outer/messenger.js',
'/common/outer/history.js',
'/common/outer/network-config.js',
'/customize/application_config.js',
'/bower_components/chainpad-crypto/crypto.js',
'/bower_components/chainpad/chainpad.dist.js',
'/bower_components/chainpad-netflux/chainpad-netflux.js',
'/bower_components/chainpad-listmap/chainpad-listmap.js',
'/bower_components/nthen/index.js',
'/bower_components/saferphore/index.js',
], function (Sortify, UserObject, ProxyManager, Migrate, Hash, Util, Constants, Feedback,
Realtime, Messaging, Pinpad,
SF, Cursor, OnlyOffice, Mailbox, Profile, Team, Messenger, History,
NetConfig, AppConfig,
Crypto, ChainPad, CpNetflux, Listmap, nThen, Saferphore) {
// Default settings for new users
var NEW_USER_SETTINGS = {
drive: {
hideDuplicate: true
},
general: {
allowUserFeedback: true
}
};
var create = function () {
var Store = window.Cryptpad_Store = {};
var postMessage = function () {};
var broadcast = function () {};
var sendDriveEvent = function () {};
var registerProxyEvents = function () {};
var store = window.CryptPad_AsyncStore = {
modules: {}
};
var getStore = function (teamId) {
if (!teamId) { return store; }
try {
var teams = store.modules['team'];
var team = teams.getTeam(teamId);
if (!team) {
console.error('Team not found', teamId);
return;
}
return team;
} catch (e) {
console.error(e);
console.error('Team not found', teamId);
return;
}
};
var onSync = Store.onSync = function (teamId, cb) {
var s = getStore(teamId);
if (!s) { return void cb({ error: 'ENOTFOUND' }); }
nThen(function (waitFor) {
Realtime.whenRealtimeSyncs(s.realtime, waitFor());
if (s.sharedFolders && typeof (s.sharedFolders) === "object") {
for (var k in s.sharedFolders) {
Realtime.whenRealtimeSyncs(s.sharedFolders[k].realtime, waitFor());
}
}
}).nThen(function () { cb(); });
};
Store.get = function (clientId, data, cb) {
var s = getStore(data.teamId);
if (!s) { return void cb({ error: 'ENOTFOUND' }); }
cb(Util.find(s.proxy, data.key));
};
Store.set = function (clientId, data, cb) {
var s = getStore(data.teamId);
if (!s) { return void cb({ error: 'ENOTFOUND' }); }
var path = data.key.slice();
var key = path.pop();
var obj = Util.find(s.proxy, path);
if (!obj || typeof(obj) !== "object") { return void cb({error: 'INVALID_PATH'}); }
if (typeof data.value === "undefined") {
delete obj[key];
} else {
obj[key] = data.value;
}
if (!data.teamId) {
broadcast([clientId], "UPDATE_METADATA");
if (Array.isArray(path) && path[0] === 'profile' && store.messenger) {
Messaging.updateMyData(store);
}
}
onSync(data.teamId, cb);
};
Store.getSharedFolder = function (clientId, data, cb) {
var s = getStore(data.teamId);
var id = data.id;
if (!s || !s.manager) { return void cb({ error: 'ENOTFOUND' }); }
if (s.manager.folders[id]) {
// If it is loaded, return the shared folder proxy
return void cb(s.manager.folders[id].proxy);
} else {
// Otherwise, check if we know this shared folder
var shared = Util.find(s.proxy, ['drive', UserObject.SHARED_FOLDERS]) || {};
if (shared[id]) {
// If we know the shared folder, load it and return the proxy
return void Store.loadSharedFolder(data.teamId, id, shared[id], function () {
cb(s.manager.folders[id].proxy);
});
}
}
cb({});
};
Store.restoreSharedFolder = function (clientId, data, cb) {
if (!data.sfId || !data.drive) { return void cb({error:'EINVAL'}); }
var s = getStore(data.teamId);
if (s.sharedFolders[data.sfId]) {
Object.keys(data.drive).forEach(function (k) {
s.sharedFolders[data.sfId].proxy[k] = data.drive[k];
});
Object.keys(s.sharedFolders[data.sfId].proxy).forEach(function (k) {
if (data.drive[k]) { return; }
delete s.sharedFolders[data.sfId].proxy[k];
});
}
onSync(data.teamId, cb);
};
Store.hasSigningKeys = function () {
if (!store.proxy) { return; }
return typeof(store.proxy.edPrivate) === 'string' &&
typeof(store.proxy.edPublic) === 'string';
};
Store.hasCurveKeys = function () {
if (!store.proxy) { return; }
return typeof(store.proxy.curvePrivate) === 'string' &&
typeof(store.proxy.curvePublic) === 'string';
};
var getUserChannelList = function () {
var userChannel = store.driveChannel;
if (!userChannel) { return null; }
// Get the list of pads' channel ID in your drive
// This list is filtered so that it doesn't include pad owned by other users
// It now includes channels from shared folders
var list = store.manager.getChannelsList('pin');
// Get the avatar & profile
var profile = store.proxy.profile;
if (profile) {
var profileChan = profile.edit ? Hash.hrefToHexChannelId('/profile/#' + profile.edit, null) : null;
if (profileChan) { list.push(profileChan); }
var avatarChan = profile.avatar ? Hash.hrefToHexChannelId(profile.avatar, null) : null;
if (avatarChan) { list.push(avatarChan); }
}
if (store.proxy.todo) {
list.push(Hash.hrefToHexChannelId('/todo/#' + store.proxy.todo, null));
}
if (store.proxy.friends) {
var fList = Messaging.getFriendChannelsList(store.proxy);
list = list.concat(fList);
}
if (store.proxy.mailboxes) {
var mList = Object.keys(store.proxy.mailboxes).map(function (m) {
return store.proxy.mailboxes[m].channel;
});
list = list.concat(mList);
}
list.push(userChannel);
list.sort();
return list;
};
var getExpirableChannelList = function () {
return store.manager.getChannelsList('expirable');
};
var getCanonicalChannelList = function (expirable) {
var list = expirable ? getExpirableChannelList() : getUserChannelList();
return Util.deduplicateString(list).sort();
};
//////////////////////////////////////////////////////////////////
/////////////////////// RPC //////////////////////////////////////
//////////////////////////////////////////////////////////////////
// pinPads needs to support the old format where data is an array of channel IDs
// and the new format where data is an object with "teamId" and "pads"
Store.pinPads = function (clientId, data, cb) {
if (!data) { return void cb({error: 'EINVAL'}); }
var s = getStore(data && data.teamId);
if (!s.rpc) { return void cb({error: 'RPC_NOT_READY'}); }
if (typeof(cb) !== 'function') {
console.error('expected a callback');
cb = function () {};
}
var pads = data.pads || data;
s.rpc.pin(pads, function (e, hash) {
if (e) { return void cb({error: e}); }
cb({hash: hash});
});
};
// unpinPads needs to support the old format where data is an array of channel IDs
// and the new format where data is an object with "teamId" and "pads"
Store.unpinPads = function (clientId, data, cb) {
if (!data) { return void cb({error: 'EINVAL'}); }
var s = getStore(data && data.teamId);
if (!s.rpc) { return void cb({error: 'RPC_NOT_READY'}); }
var pads = data.pads || data;
s.rpc.unpin(pads, function (e, hash) {
if (e) { return void cb({error: e}); }
cb({hash: hash});
});
};
var account = {};
Store.getPinnedUsage = function (clientId, data, cb) {
var s = getStore(data && data.teamId);
if (!s.rpc) { return void cb({error: 'RPC_NOT_READY'}); }
s.rpc.getFileListSize(function (err, bytes) {
if (!s.id && typeof(bytes) === 'number') {
account.usage = bytes;
}
cb({bytes: bytes});
});
};
// Update for all users from accounts and return current user limits
Store.updatePinLimit = function (clientId, data, cb) {
if (!store.rpc) { return void cb({error: 'RPC_NOT_READY'}); }
store.rpc.updatePinLimits(function (e, limit, plan, note) {
if (e) { return void cb({error: e}); }
account.limit = limit;
account.plan = plan;
account.note = note;
cb(account);
});
};
// Get current user limits
Store.getPinLimit = function (clientId, data, cb) {
var s = getStore(data && data.teamId);
if (!s.rpc) { return void cb({error: 'RPC_NOT_READY'}); }
var ALWAYS_REVALIDATE = true;
if (ALWAYS_REVALIDATE || typeof(account.limit) !== 'number' ||
typeof(account.plan) !== 'string' ||
typeof(account.note) !== 'string') {
return void s.rpc.getLimit(function (e, limit, plan, note) {
if (e) { return void cb({error: e}); }
var data = s.id ? {} : account;
data.limit = limit;
data.plan = plan;
data.note = note;
cb(data);
});
}
cb(account);
};
// clearOwnedChannel is only used for private chat at the moment
Store.clearOwnedChannel = function (clientId, data, cb) {
if (!store.rpc) { return void cb({error: 'RPC_NOT_READY'}); }
store.rpc.clearOwnedChannel(data, function (err) {
cb({error:err});
});
};
Store.removeOwnedChannel = function (clientId, data, cb) {
// "data" used to be a string (channelID), now it can also be an object
// data.force tells us we can safely remove the drive ID
var channel = data;
var force = false;
var teamId;
if (data && typeof(data) === "object") {
channel = data.channel;
force = data.force;
teamId = data.teamId;
}
if (channel === store.driveChannel && !force) {
return void cb({error: 'User drive removal blocked!'});
}
var s = getStore(teamId);
if (!s) { return void cb({ error: 'ENOTFOUND' }); }
if (!s.rpc) { return void cb({error: 'RPC_NOT_READY'}); }
s.rpc.removeOwnedChannel(channel, function (err) {
cb({error:err});
});
};
var arePinsSynced = function (cb) {
if (!store.rpc) { return void cb({error: 'RPC_NOT_READY'}); }
var list = getCanonicalChannelList(false);
var local = Hash.hashChannelList(list);
store.rpc.getServerHash(function (e, hash) {
if (e) { return void cb(e); }
cb(null, hash === local);
});
};
var resetPins = function (cb) {
if (!store.rpc) { return void cb({error: 'RPC_NOT_READY'}); }
var list = getCanonicalChannelList(false);
store.rpc.reset(list, function (e, hash) {
if (e) { return void cb(e); }
cb(null, hash);
});
};
Store.uploadComplete = function (clientId, data, cb) {
var s = getStore(data.teamId);
if (!s) { return void cb({ error: 'ENOTFOUND' }); }
if (!s.rpc) { return void cb({error: 'RPC_NOT_READY'}); }
if (data.owned) {
// Owned file
s.rpc.ownedUploadComplete(data.id, function (err, res) {
if (err) { return void cb({error:err}); }
cb(res);
});
return;
}
// Normal upload
s.rpc.uploadComplete(data.id, function (err, res) {
if (err) { return void cb({error:err}); }
cb(res);
});
};
Store.uploadStatus = function (clientId, data, cb) {
var s = getStore(data.teamId);
if (!s) { return void cb({ error: 'ENOTFOUND' }); }
if (!s.rpc) { return void cb({error: 'RPC_NOT_READY'}); }
s.rpc.uploadStatus(data.size, function (err, res) {
if (err) { return void cb({error:err}); }
cb(res);
});
};
Store.uploadCancel = function (clientId, data, cb) {
var s = getStore(data.teamId);
if (!s) { return void cb({ error: 'ENOTFOUND' }); }
if (!s.rpc) { return void cb({error: 'RPC_NOT_READY'}); }
s.rpc.uploadCancel(data.size, function (err, res) {
if (err) { return void cb({error:err}); }
cb(res);
});
};
Store.uploadChunk = function (clientId, data, cb) {
var s = getStore(data.teamId);
if (!s) { return void cb({ error: 'ENOTFOUND' }); }
if (!s.rpc) { return void cb({error: 'RPC_NOT_READY'}); }
s.rpc.send.unauthenticated('UPLOAD', data.chunk, function (e, msg) {
cb({
error: e,
msg: msg
});
});
};
Store.writeLoginBlock = function (clientId, data, cb) {
store.rpc.writeLoginBlock(data, function (e, res) {
cb({
error: e,
data: res
});
});
};
Store.removeLoginBlock = function (clientId, data, cb) {
store.rpc.removeLoginBlock(data, function (e, res) {
cb({
error: e,
data: res
});
});
};
var initRpc = function (clientId, data, cb) {
if (!store.loggedIn) { return cb(); }
if (store.rpc) { return void cb(account); }
Pinpad.create(store.network, store.proxy, function (e, call) {
if (e) { return void cb({error: e}); }
store.rpc = call;
Store.getPinLimit(null, null, function (obj) {
if (obj.error) { console.error(obj.error); }
account.limit = obj.limit;
account.plan = obj.plan;
account.note = obj.note;
cb(obj);
});
});
};
//////////////////////////////////////////////////////////////////
////////////////// ANON RPC //////////////////////////////////////
//////////////////////////////////////////////////////////////////
Store.anonRpcMsg = function (clientId, data, cb) {
if (!store.anon_rpc) { return void cb({error: 'ANON_RPC_NOT_READY'}); }
store.anon_rpc.send(data.msg, data.data, function (err, res) {
if (err) { return void cb({error: err}); }
cb(res);
});
};
Store.getFileSize = function (clientId, data, _cb) {
var cb = Util.once(Util.mkAsync(_cb));
if (!store.anon_rpc) { return void cb({error: 'ANON_RPC_NOT_READY'}); }
var channelId = data.channel || Hash.hrefToHexChannelId(data.href, data.password);
store.anon_rpc.send("GET_FILE_SIZE", channelId, function (e, response) {
if (e) { return void cb({error: e}); }
if (response && response.length && typeof(response[0]) === 'number') {
return void cb({size: response[0]});
} else {
cb({error: 'INVALID_RESPONSE'});
}
});
};
Store.isNewChannel = function (clientId, data, cb) {
if (!store.anon_rpc) { return void cb({error: 'ANON_RPC_NOT_READY'}); }
var channelId = data.channel || Hash.hrefToHexChannelId(data.href, data.password);
store.anon_rpc.send("IS_NEW_CHANNEL", channelId, function (e, response) {
if (e) { return void cb({error: e}); }
if (response && response.length && typeof(response[0]) === 'boolean') {
return void cb({
isNew: response[0]
});
} else {
cb({error: 'INVALID_RESPONSE'});
}
});
};
Store.getMultipleFileSize = function (clientId, data, cb) {
if (!store.anon_rpc) { return void cb({error: 'ANON_RPC_NOT_READY'}); }
if (!Array.isArray(data.files)) {
return void cb({error: 'INVALID_FILE_LIST'});
}
store.anon_rpc.send('GET_MULTIPLE_FILE_SIZE', data.files, function (e, res) {
if (e) { return void cb({error: e}); }
if (res && res.length && typeof(res[0]) === 'object') {
cb({size: res[0]});
} else {
cb({error: 'UNEXPECTED_RESPONSE'});
}
});
};
Store.getDeletedPads = function (clientId, data, cb) {
if (!store.anon_rpc) { return void cb({error: 'ANON_RPC_NOT_READY'}); }
var list = (data && data.list) || getCanonicalChannelList(true);
if (!Array.isArray(list)) {
return void cb({error: 'INVALID_FILE_LIST'});
}
store.anon_rpc.send('GET_DELETED_PADS', list, function (e, res) {
if (e) { return void cb({error: e}); }
if (res && res.length && Array.isArray(res[0])) {
cb(res[0]);
} else {
cb({error: 'UNEXPECTED_RESPONSE'});
}
});
};
var initAnonRpc = function (clientId, data, cb) {
if (store.anon_rpc) { return void cb(); }
require([
'/common/rpc.js',
], function (Rpc) {
Rpc.createAnonymous(store.network, function (e, call) {
if (e) { return void cb({error: e}); }
store.anon_rpc = call;
cb();
});
});
};
//////////////////////////////////////////////////////////////////
/////////////////////// Store ////////////////////////////////////
//////////////////////////////////////////////////////////////////
var getAllStores = function () {
var stores = [store];
var teamModule = store.modules['team'];
if (teamModule) {
var teams = teamModule.getTeams().map(function (id) {
return teamModule.getTeam(id);
});
Array.prototype.push.apply(stores, teams);
}
return stores;
};
// Get or create the user color for the cursor position
var getRandomColor = function () {
var getColor = function () {
return Math.floor(Math.random() * 156) + 70;
};
return '#' + getColor().toString(16) +
getColor().toString(16) +
getColor().toString(16);
};
var getUserColor = function () {
var color = Util.find(store.proxy, ['settings', 'general', 'cursor', 'color']);
if (!color) {
color = getRandomColor();
Store.setAttribute(null, {
attr: ['general', 'cursor', 'color'],
value: color
}, function () {});
}
return color;
};
// Get the metadata for sframe-common-outer
Store.getMetadata = function (clientId, app, cb) {
var disableThumbnails = Util.find(store.proxy, ['settings', 'general', 'disableThumbnails']);
var teams = (store.modules['team'] && store.modules['team'].getTeamsData(app)) || {};
var metadata = {
// "user" is shared with everybody via the userlist
user: {
name: store.proxy[Constants.displayNameKey] || "",
uid: store.proxy.uid,
avatar: Util.find(store.proxy, ['profile', 'avatar']),
profile: Util.find(store.proxy, ['profile', 'view']),
color: getUserColor(),
notifications: Util.find(store.proxy, ['mailboxes', 'notifications', 'channel']),
curvePublic: store.proxy.curvePublic,
},
// "priv" is not shared with other users but is needed by the apps
priv: {
clientId: clientId,
edPublic: store.proxy.edPublic,
friends: store.proxy.friends || {},
settings: store.proxy.settings,
thumbnails: disableThumbnails === false,
isDriveOwned: Boolean(Util.find(store, ['driveMetadata', 'owners'])),
support: Util.find(store.proxy, ['mailboxes', 'support', 'channel']),
pendingFriends: store.proxy.friends_pending || {},
supportPrivateKey: Util.find(store.proxy, ['mailboxes', 'supportadmin', 'keys', 'curvePrivate']),
teams: teams,
plan: account.plan
}
};
cb(JSON.parse(JSON.stringify(metadata)));
};
var makePad = function (href, roHref, title) {
var now = +new Date();
return {
href: href,
roHref: roHref,
atime: now,
ctime: now,
title: title || UserObject.getDefaultName(Hash.parsePadUrl(href)),
};
};
Store.addPad = function (clientId, data, cb) {
if (!data.href && !data.roHref) { return void cb({error:'NO_HREF'}); }
var secret;
if (!data.roHref) {
var parsed = Hash.parsePadUrl(data.href);
if (parsed.hashData.type === "pad") {
secret = Hash.getSecrets(parsed.type, parsed.hash, data.password);
data.roHref = '/' + parsed.type + '/#' + Hash.getViewHashFromKeys(secret);
}
}
var pad = makePad(data.href, data.roHref, data.title);
if (data.owners) { pad.owners = data.owners; }
if (data.expire) { pad.expire = data.expire; }
if (data.password) { pad.password = data.password; }
if (data.channel || secret) { pad.channel = data.channel || secret.channel; }
var s = getStore(data.teamId);
if (!s || !s.manager) { return void cb({ error: 'ENOTFOUND' }); }
s.manager.addPad(data.path, pad, function (e) {
if (e) { return void cb({error: e}); }
// Send a CHANGE events to all the teams because we may have just
// added a pad to a shared folder stored in multiple teams
getAllStores().forEach(function (_s) {
var send = _s.id ? _s.sendEvent : sendDriveEvent;
send('DRIVE_CHANGE', {
path: ['drive', UserObject.FILES_DATA]
}, clientId);
});
onSync(data.teamId, cb);
});
};
var getOwnedPads = function () {
var list = store.manager.getChannelsList('owned');
if (store.proxy.todo) {
// No password for todo
list.push(Hash.hrefToHexChannelId('/todo/#' + store.proxy.todo, null));
}
if (store.proxy.profile && store.proxy.profile.edit) {
// No password for profile
list.push(Hash.hrefToHexChannelId('/profile/#' + store.proxy.profile.edit, null));
}
if (store.proxy.mailboxes) {
Object.keys(store.proxy.mailboxes || {}).forEach(function (id) {
if (id === 'supportadmin') { return; }
var m = store.proxy.mailboxes[id];
list.push(m.channel);
});
}
if (store.proxy.teams) {
Object.keys(store.proxy.teams || {}).forEach(function (id) {
var t = store.proxy.teams[id];
if (t.owner) {
list.push(t.channel);
list.push(t.keys.roster.channel);
list.push(t.keys.chat.channel);
}
});
}
return list;
};
var removeOwnedPads = function (waitFor) {
// Delete owned pads
var edPublic = Util.find(store, ['proxy', 'edPublic']);
var ownedPads = getOwnedPads();
var sem = Saferphore.create(10);
ownedPads.forEach(function (c) {
var w = waitFor();
sem.take(function (give) {
var otherOwners = false;
nThen(function (_w) {
Store.anonRpcMsg(null, {
msg: 'GET_METADATA',
data: c
}, _w(function (obj) {
if (obj && obj.error) {
give();
return void _w.abort();
}
var md = obj[0];
var isOwner = md && Array.isArray(md.owners) && md.owners.indexOf(edPublic) !== -1;
if (!isOwner) {
give();
return void _w.abort();
}
otherOwners = md.owners.some(function (ed) { return ed !== edPublic; });
}));
}).nThen(function (_w) {
if (otherOwners) {
Store.setPadMetadata(null, {
channel: c,
command: 'RM_OWNERS',
value: [edPublic],
}, _w());
return;
}
// We're the only owner: delete the pad
store.rpc.removeOwnedChannel(c, _w(function (err) {
if (err) { console.error(err); }
}));
}).nThen(function () {
give();
w();
});
});
});
};
Store.deleteAccount = function (clientId, data, cb) {
var edPublic = store.proxy.edPublic;
Store.anonRpcMsg(clientId, {
msg: 'GET_METADATA',
data: store.driveChannel
}, function (data) {
var metadata = data[0];
// Owned drive
if (metadata && metadata.owners && metadata.owners.length === 1 &&
metadata.owners.indexOf(edPublic) !== -1) {
nThen(function (waitFor) {
var token = Math.floor(Math.random()*Number.MAX_SAFE_INTEGER);
store.proxy[Constants.tokenKey] = token;
postMessage(clientId, "DELETE_ACCOUNT", token, waitFor());
}).nThen(function (waitFor) {
removeOwnedPads(waitFor);
}).nThen(function (waitFor) {
// Delete Pin Store
store.rpc.removePins(waitFor(function (err) {
if (err) { console.error(err); }
}));
}).nThen(function (waitFor) {
// Delete Drive
Store.removeOwnedChannel(clientId, {
channel: store.driveChannel,
force: true
}, waitFor());
}).nThen(function () {
store.network.disconnect();
cb({
state: true
});
});
return;
}
// Not owned drive
var toSign = {
intent: 'Please delete my account.'
};
toSign.drive = store.driveChannel;
toSign.edPublic = edPublic;
var signKey = Crypto.Nacl.util.decodeBase64(store.proxy.edPrivate);
var proof = Crypto.Nacl.sign.detached(Crypto.Nacl.util.decodeUTF8(Sortify(toSign)), signKey);
var check = Crypto.Nacl.sign.detached.verify(Crypto.Nacl.util.decodeUTF8(Sortify(toSign)),
proof,
Crypto.Nacl.util.decodeBase64(edPublic));
if (!check) { console.error('signed message failed verification'); }
var proofTxt = Crypto.Nacl.util.encodeBase64(proof);
cb({
proof: proofTxt,
toSign: JSON.parse(Sortify(toSign))
});
});
};
/**
* add a "What is CryptPad?" pad in the drive
* data
* - driveReadme
* - driveReadmeTitle
*/
Store.createReadme = function (clientId, data, cb) {
require(['/common/cryptget.js'], function (Crypt) {
var hash = Hash.createRandomHash('pad');
Crypt.put(hash, data.driveReadme, function (e) {
if (e) {
return void cb({ error: "Error while creating the default pad:"+ e});
}
var href = '/pad/#' + hash;
var channel = Hash.hrefToHexChannelId(href, null);
var fileData = {
href: href,
channel: channel,
title: data.driveReadmeTitle,
owners: [ store.proxy.edPublic ],
};
Store.addPad(clientId, fileData, cb);
}, {
metadata: {
owners: [ store.proxy.edPublic ],
},
});
});
};
/**
* Merge the anonymous drive into the user drive at registration
* data
* - anonHash
*/
Store.migrateAnonDrive = function (clientId, data, cb) {
require(['/common/mergeDrive.js'], function (Merge) {
var hash = data.anonHash;
Merge.anonDriveIntoUser(store, hash, cb);
});
};
// Set the display name (username) in the proxy
Store.setDisplayName = function (clientId, value, cb) {
if (store.modules['profile']) {
store.modules['profile'].setName(value);
}
store.proxy[Constants.displayNameKey] = value;
broadcast([clientId], "UPDATE_METADATA");
Messaging.updateMyData(store);
onSync(null, cb);
};
// Reset the drive part of the userObject (from settings)
Store.resetDrive = function (clientId, data, cb) {
nThen(function (waitFor) {
removeOwnedPads(waitFor);
}).nThen(function () {
store.proxy.drive = store.userObject.getStructure();
sendDriveEvent('DRIVE_CHANGE', {
path: ['drive', 'filesData']
}, clientId);
onSync(null, cb);
});
};
/**
* Settings & pad attributes
* data
* - href (String)
* - attr (Array)
* - value (String)
*/
Store.setPadAttribute = function (clientId, data, cb) {
nThen(function (waitFor) {
getAllStores().forEach(function (s) {
s.manager.setPadAttribute(data, waitFor(function () {
var send = s.id ? s.sendEvent : sendDriveEvent;
send('DRIVE_CHANGE', {
path: ['drive', UserObject.FILES_DATA]
}, clientId);
onSync(s.id, waitFor());
}));
});
}).nThen(cb); // cb when all managers are synced
};
Store.getPadAttribute = function (clientId, data, cb) {
var res = {};
nThen(function (waitFor) {
getAllStores().forEach(function (s) {
s.manager.getPadAttribute(data, waitFor(function (err, val) {
if (err) { return; }
if (!val || typeof(val) !== "object") { return void console.error("Not an object!"); }
if (!res.value || res.atime < val.atime) {
res.atime = val.atime;
res.value = val.value;
}
}));
});
}).nThen(function () {
cb(res.value);
});
};
var getAttributeObject = function (attr) {
if (typeof attr === "string") {
console.error('DEPRECATED: use setAttribute with an array, not a string');
return {
path: ['settings'],
obj: store.proxy.settings,
key: attr
};
}
if (!Array.isArray(attr)) { return void console.error("Attribute must be string or array"); }
if (attr.length === 0) { return void console.error("Attribute can't be empty"); }
var obj = store.proxy.settings;
attr.forEach(function (el, i) {
if (i === attr.length-1) { return; }
if (!obj[el]) {
obj[el] = {};
}
else if (typeof obj[el] !== "object") { return void console.error("Wrong attribute"); }
obj = obj[el];
});
return {
path: ['settings'].concat(attr),
obj: obj,
key: attr[attr.length-1]
};
};
Store.setAttribute = function (clientId, data, cb) {
try {
var object = getAttributeObject(data.attr);
object.obj[object.key] = data.value;
} catch (e) { return void cb({error: e}); }
onSync(null, function () {
cb();
broadcast([], "UPDATE_METADATA");
});
};
Store.getAttribute = function (clientId, data, cb) {
var object;
try {
object = getAttributeObject(data.attr);
} catch (e) { return void cb({error: e}); }
cb(object.obj[object.key]);
};
// Tags
Store.listAllTags = function (clientId, data, cb) {
var tags = {};
getAllStores().forEach(function (s) {
var l = s.manager.getTagsList();
Object.keys(l).forEach(function (tag) {
tags[tag] = (tags[tag] || 0) + l[tag];
});
});
cb(tags);
};
// Templates
// Note: maybe we should get templates "per team" to avoid creating a document with a template
// from a different team
Store.getTemplates = function (clientId, data, cb) {
// No templates in shared folders: we don't need the manager here
var res = [];
var channels = [];
getAllStores().forEach(function (s) {
var templateFiles = s.userObject.getFiles(['template']);
templateFiles.forEach(function (f) {
var data = s.userObject.getFileData(f);
// Don't push duplicates
if (channels.indexOf(data.channel) !== -1) { return; }
channels.push(data.channel);
// Puhs a copy of the data
res.push(JSON.parse(JSON.stringify(data)));
});
});
cb(res);
};
Store.incrementTemplateUse = function (clientId, href) {
// No templates in shared folders: we don't need the manager here
getAllStores().forEach(function (s) {
s.userObject.getPadAttribute(href, 'used', function (err, data) {
// This is a not critical function, abort in case of error to make sure we won't
// create any issue with the user object or the async store
if (err) { return; }
var used = typeof data === "number" ? ++data : 1;
s.userObject.setPadAttribute(href, 'used', used);
});
});
};
// Pads
Store.isOnlyInSharedFolder = function (clientId, channel, cb) {
var res = false;
// The main drive doesn't have an fId (folder ID)
var isInMainDrive = function (obj) { return !obj.fId; };
// A pad is only in a shared folder if it is in one of our managers
// AND if if it not in any "main" drive
getAllStores().some(function (s) {
var _res = s.manager.findChannel(channel);
// Not in this manager: go the the next one
if (!_res.length) { return; }
// if the pad is in the main drive, cb(false)
if (_res.some(isInMainDrive)) {
res = false;
return true;
}
// Otherwise the pad is only in a shared folder in this manager:
// set the result to true and check the next manager
res = true;
});
return cb (res);
};
Store.moveToTrash = function (clientId, data, cb) {
var href = Hash.getRelativeHref(data.href);
var allErrors = true;
nThen(function (waitFor) {
getAllStores().forEach(function (s) {
var deleted = s.userObject.forget(href);
if (!deleted) { return; }
allErrors = false;
var send = s.id ? s.sendEvent : sendDriveEvent;
send('DRIVE_CHANGE', {
path: ['drive', UserObject.FILES_DATA]
}, clientId);
onSync(s.id, waitFor());
});
}).nThen(function () {
cb({
error: allErrors ? 'FORBIDDEN' : undefined
});
});
};
Store.setPadTitle = function (clientId, data, cb) {
if (store.offline) {
return void cb({ error: 'OFFLINE' });
}
var title = data.title;
var href = data.href;
var channel = data.channel;
var p = Hash.parsePadUrl(href);
var h = p.hashData;
if (title.trim() === "") { title = UserObject.getDefaultName(p); }
if (AppConfig.disableAnonymousStore && !store.loggedIn) {
return void cb({ notStored: true });
}
if (p.type === "debug") {
return void cb({ notStored: true });
}
var channelData = Store.channels && Store.channels[channel];
var owners;
if (channelData && channelData.wc && channel === channelData.wc.id) {
owners = channelData.data.owners || undefined;
}
if (data.owners) {
owners = data.owners;
}
var expire;
if (channelData && channelData.wc && channel === channelData.wc.id) {
expire = +channelData.data.expire || undefined;
}
if (data.expire) {
expire = data.expire;
}
var storeLocally = data.teamId === -1;
if (data.teamId === -1) { data.teamId = undefined; }
// If a teamId is provided, it means we want to store the pad in a specific
// team drive. In this case, we just need to check if the pad is already
// stored in this team drive.
// If no team ID is provided, this may be a pad shared with its URL.
// We need to check if the pad is stored in any managers (user or teams).
// If it is stored, update its data, otherwise ask the user if they want to store it
var allData = [];
var sendTo = [];
var inMyDrive;
getAllStores().forEach(function (s) {
if (data.teamId && s.id !== data.teamId) { return; }
if (storeLocally && s.id) { return; }
var res = s.manager.findChannel(channel, true);
if (res.length) {
sendTo.push(s.id);
}
// If we've just accepted ownership for a pad stored in a shared folder,
// we need to make a copy of this pad in our drive. We're going to check
// if the pad is stored in our MAIN drive.
// We only need to check this if the current manager is the target (data.teamId)
if (data.teamId === s.id) {
inMyDrive = res.some(function (obj) {
return !obj.fId;
});
}
Array.prototype.push.apply(allData, res);
});
var contains = allData.length !== 0;
allData.forEach(function (obj) {
var pad = obj.data;
pad.atime = +new Date();
pad.title = title;
if (owners || h.type !== "file") {
// OWNED_FILES
// Never remove owner for files
pad.owners = owners;
}
pad.expire = expire;
if (h.mode === 'view') { return; }
// If we only have rohref, it means we have a stronger href
if (!pad.href) {
// If we have a stronger url, remove the possible weaker from the trash.
// If all of the weaker ones were in the trash, add the stronger to ROOT
obj.userObject.restoreHref(href);
}
obj.userObject.setHref(channel, null, href);
});
// Pads owned by us ("us" can be a user or a team) that are not in our "main" drive
// (meaning they are stored in a shared folder) must be added to the "main" drive.
// This is to make sure owners always have control over owned data.
var edPublic = data.teamId ?
Util.find(store.proxy, ['teams', data.teamId, 'keys', 'edPublic']) :
store.proxy.edPublic;
var ownedByMe = Array.isArray(owners) && owners.indexOf(edPublic) !== -1;
// Add the pad if it does not exist in our drive
if (!contains || (ownedByMe && !inMyDrive)) {
var autoStore = Util.find(store.proxy, ['settings', 'general', 'autostore']);
if (autoStore !== 1 && !data.forceSave && !data.path && !ownedByMe) {
// send event to inner to display the corner popup
postMessage(clientId, "AUTOSTORE_DISPLAY_POPUP", {
autoStore: autoStore
});
return void cb({ notStored: true });
} else {
var roHref;
if (h.mode === "view") {
roHref = href;
href = undefined;
}
Store.addPad(clientId, {
teamId: data.teamId,
href: href,
roHref: roHref,
channel: channel,
title: title,
owners: owners,
expire: expire,
password: data.password,
path: data.path
}, cb);
// Let inner know that dropped files shouldn't trigger the popup
postMessage(clientId, "AUTOSTORE_DISPLAY_POPUP", {
stored: true
});
return;
}
}
sendTo.forEach(function (teamId) {
var send = teamId ? getStore(teamId).sendEvent : sendDriveEvent;
send('DRIVE_CHANGE', {
path: ['drive', UserObject.FILES_DATA]
}, clientId);
});
// Let inner know that dropped files shouldn't trigger the popup
postMessage(clientId, "AUTOSTORE_DISPLAY_POPUP", {
stored: true
});
nThen(function (waitFor) {
sendTo.forEach(function (teamId) {
onSync(teamId, waitFor());
});
}).nThen(cb);
};
// Filepicker app
// Get a map of file data corresponding to the given filters.
// The keys used in the map represent the ID of the "files"
// TODO maybe we shouldn't mix results from teams and from the user?
Store.getSecureFilesList = function (clientId, query, cb) {
var list = {};
var types = query.types;
var where = query.where;
var filter = query.filter || {};
var isFiltered = function (type, data) {
var filtered;
var fType = filter.fileType || [];
if (type === 'file' && fType.length) {
if (!data.fileType) { return true; }
filtered = !fType.some(function (t) {
return data.fileType.indexOf(t) === 0;
});
}
return filtered;
};
var channels = [];
getAllStores().forEach(function (s) {
s.manager.getSecureFilesList(where).forEach(function (obj) {
var data = obj.data;
if (channels.indexOf(data.channel) !== -1) { return; }
var id = obj.id;
var parsed = Hash.parsePadUrl(data.href || data.roHref);
if ((!types || types.length === 0 || types.indexOf(parsed.type) !== -1) &&
!isFiltered(parsed.type, data)) {
list[id] = data;
}
});
});
cb(list);
};
// Get the first pad we can find in any of our drives and return its file data
// NOTE: This is currently only used for template: this won't search inside shared folders
Store.getPadData = function (clientId, id, cb) {
var res = {};
getAllStores().some(function (s) {
var d = s.userObject.getFileData(id);
if (!d.roHref && !d.href) { return; }
res = d;
return true;
});
cb(res);
};
Store.getPadDataFromChannel = function (clientId, obj, cb) {
var channel = obj.channel;
var edit = obj.edit;
var isFile = obj.file;
var res;
var viewRes;
getAllStores().some(function (s) {
var chans = s.manager.findChannel(channel);
if (!Array.isArray(chans)) { return; }
return chans.some(function (pad) {
if (!pad || !pad.data) { return; }
var data = pad.data;
// We've found a match: return the value and stop the loops
if ((edit && data.href) || (!edit && data.roHref) || isFile) {
res = data;
return true;
}
// We've found a weaker match: store it for now
if (edit && !viewRes && data.roHref) {
viewRes = data;
}
});
});
// Call back with the best value we can get
cb(res || viewRes || {});
};
// Hidden hash: if a pad is deleted, we may have to switch back to full hash
// in some tabs
Store.checkDeletedPad = function (channel) {
if (!channel) { return; }
// Check if the pad is still stored in one of our drives
Store.getPadDataFromChannel(null, {
channel: channel,
isFile: true // we don't care if it's view or edit
}, function (res) {
// If it is stored, abort
if (Object.keys(res).length) { return; }
// Otherwise, tell all the tabs that this channel was deleted and give them the hrefs
broadcast([], "CHANNEL_DELETED", channel);
});
};
// Messaging (manage friends from the userlist)
Store.answerFriendRequest = function (clientId, obj, cb) {
var value = obj.value;
var data = obj.data;
if (data.type !== 'notifications') { return void cb ({error: 'EINVAL'}); }
var hash = data.content.hash;
var msg = data.content.msg;
var dismiss = function (cb) {
cb = cb || function () {};
store.mailbox.dismiss({
hash: hash,
type: 'notifications'
}, cb);
};
// If we accept the request, add the friend to the list
if (value) {
Messaging.acceptFriendRequest(store, msg.content.user, function (obj) {
if (obj && obj.error) { return void cb(obj); }
Messaging.addToFriendList({
proxy: store.proxy,
realtime: store.realtime,
pinPads: function (data, cb) { Store.pinPads(null, data, cb); },
}, msg.content.user, function (err) {
if (store.messenger) {
store.messenger.onFriendAdded(msg.content.user);
}
broadcast([], "UPDATE_METADATA");
if (err) { return void cb({error: err}); }
dismiss(cb);
});
});
return;
}
// Otherwise, just remove the notification
Messaging.declineFriendRequest(store, msg.content.user, function (obj) {
broadcast([], "UPDATE_METADATA");
cb(obj);
});
dismiss();
};
Store.sendFriendRequest = function (clientId, data, cb) {
var friend = Messaging.getFriend(store.proxy, data.curvePublic);
if (friend) { return void cb({error: 'ALREADY_FRIEND'}); }
if (!data.notifications || !data.curvePublic) { return void cb({error: 'INVALID_USER'}); }
store.proxy.friends_pending = store.proxy.friends_pending || {};
var twoDaysAgo = +new Date() - (2 * 24 * 3600 * 1000);
if (store.proxy.friends_pending[data.curvePublic] &&
store.proxy.friends_pending[data.curvePublic] > twoDaysAgo) {
return void cb({error: 'TIMEOUT'});
}
store.proxy.friends_pending[data.curvePublic] = +new Date();
broadcast([], "UPDATE_METADATA");
store.mailbox.sendTo('FRIEND_REQUEST', {
user: Messaging.createData(store.proxy)
}, {
channel: data.notifications,
curvePublic: data.curvePublic
}, function (obj) {
cb(obj);
});
};
Store.anonGetPreviewContent = function (clientId, data, cb) {
Team.anonGetPreviewContent({
store: store
}, data, cb);
};
// Get hashes for the share button
// If we can find a stronger hash
Store.getStrongerHash = function (clientId, data, _cb) {
var cb = Util.once(_cb);
var found = getAllStores().some(function (s) {
var stronger = s.manager.getEditHash(data.channel);
if (stronger) {
cb(stronger);
return true;
}
});
if (!found) { cb(); }
};
// Universal
Store.universal = {
execCommand: function (clientId, obj, cb) {
var type = obj.type;
var data = obj.data;
if (store.modules[type]) {
store.modules[type].execCommand(clientId, data, cb);
} else {
return void cb({error: type + ' is disabled'});
}
}
};
var loadUniversal = function (Module, type, waitFor) {
if (store.modules[type]) { return; }
store.modules[type] = Module.init({
Store: Store,
store: store,
updateMetadata: function () {
broadcast([], "UPDATE_METADATA");
},
pinPads: function (data, cb) { Store.pinPads(null, data, cb); },
}, waitFor, function (ev, data, clients) {
clients.forEach(function (cId) {
postMessage(cId, 'UNIVERSAL_EVENT', {
type: type,
data: {
ev: ev,
data: data
}
});
});
});
};
// OnlyOffice
Store.onlyoffice = {
execCommand: function (clientId, data, cb) {
if (!store.onlyoffice) { return void cb({error: 'OnlyOffice is disabled'}); }
store.onlyoffice.execCommand(clientId, data, cb);
}
};
// Cursor
Store.cursor = {
execCommand: function (clientId, data, cb) {
if (!store.cursor) { return void cb ({error: 'Cursor channel is disabled'}); }
store.cursor.execCommand(clientId, data, cb);
}
};
// Mailbox
Store.mailbox = {
execCommand: function (clientId, data, cb) {
if (!store.loggedIn) { return void cb(); }
if (!store.mailbox) { return void cb ({error: 'Mailbox is disabled'}); }
store.mailbox.execCommand(clientId, data, cb);
}
};
// Admin
Store.adminRpc = function (clientId, data, cb) {
store.rpc.adminRpc(data, function (err, res) {
if (err) { return void cb({error: err}); }
cb(res);
});
};
Store.addAdminMailbox = function (clientId, data, cb) {
var priv = data;
var pub = Hash.getBoxPublicFromSecret(priv);
if (!priv || !pub) { return void cb({error: 'EINVAL'}); }
var channel = Hash.getChannelIdFromKey(pub);
var mailboxes = store.proxy.mailboxes = store.proxy.mailboxes || {};
var box = mailboxes.supportadmin = {
channel: channel,
viewed: [],
lastKnownHash: '',
keys: {
curvePublic: pub,
curvePrivate: priv
}
};
Store.pinPads(null, [channel], function () {});
store.mailbox.open('supportadmin', box, function () {
console.log('ready');
});
onSync(null, cb);
};
//////////////////////////////////////////////////////////////////
/////////////////////// PAD //////////////////////////////////////
//////////////////////////////////////////////////////////////////
var channels = Store.channels = store.channels = {};
Store.joinPad = function (clientId, data) {
var isNew = typeof channels[data.channel] === "undefined";
var channel = channels[data.channel] = channels[data.channel] || {
queue: [],
data: {},
clients: [],
bcast: function (cmd, data, notMe) {
channel.clients.forEach(function (cId) {
if (cId === notMe) { return; }
postMessage(cId, cmd, data);
});
},
history: [],
pushHistory: function (msg, isCp) {
if (isCp) {
// the current message is a checkpoint.
// push it to your worker's history, prepending it with cp|
// cp| and anything else related to checkpoints has already
// been stripped by chainpad-netflux-worker or within async store
// when the message was outgoing.
channel.history.push('cp|' + msg);
// since the latest message is a checkpoint, we are able to drop
// some of the older history, but we can't rely on checkpoints being
// correct, as they might be checkpoints from different forks
var i;
for (i = channel.history.length - 101; i > 0; i--) {
if (/^cp\|/.test(channel.history[i])) { break; }
}
channel.history = channel.history.slice(Math.max(i, 0));
return;
}
channel.history.push(msg);
}
};
if (channel.clients.indexOf(clientId) === -1) {
channel.clients.push(clientId);
}
if (!isNew && channel.wc) {
postMessage(clientId, "PAD_CONNECT", {
myID: channel.wc.myID,
id: channel.wc.id,
members: channel.wc.members
});
channel.wc.members.forEach(function (m) {
postMessage(clientId, "PAD_JOIN", m);
});
channel.history.forEach(function (msg) {
postMessage(clientId, "PAD_MESSAGE", {
msg: CpNetflux.removeCp(msg),
user: channel.wc.myID,
validateKey: channel.data.validateKey
});
});
postMessage(clientId, "PAD_READY");
return;
}
var conf = {
onReady: function (pad) {
var padData = pad.metadata || {};
channel.data = padData;
if (padData && padData.validateKey && store.messenger) {
store.messenger.storeValidateKey(data.channel, padData.validateKey);
}
postMessage(clientId, "PAD_READY");
},
onMessage: function (m, user, validateKey, isCp) {
channel.pushHistory(m, isCp);
channel.bcast("PAD_MESSAGE", {
user: user,
msg: m,
validateKey: validateKey
});
},
onJoin: function (m) {
channel.bcast("PAD_JOIN", m);
},
onLeave: function (m) {
channel.bcast("PAD_LEAVE", m);
},
onError: function (err) {
channel.bcast("PAD_ERROR", err);
delete channels[data.channel];
},
onChannelError: function (err) {
channel.bcast("PAD_ERROR", err);
delete channels[data.channel];
},
onConnectionChange: function (info) {
if (!info.state) {
channel.bcast("PAD_DISCONNECT");
}
},
onMetadataUpdate: function (metadata) {
channel.data = metadata || {};
getAllStores().forEach(function (s) {
var allData = s.manager.findChannel(data.channel, true);
allData.forEach(function (obj) {
obj.data.owners = metadata.owners;
obj.data.atime = +new Date();
if (metadata.expire) {
obj.data.expire = +metadata.expire;
}
});
var send = s.sendEvent || sendDriveEvent;
send('DRIVE_CHANGE', {
path: ['drive', UserObject.FILES_DATA]
});
});
channel.bcast("PAD_METADATA", metadata);
},
crypto: {
// The encryption and decryption is done in the outer window.
// This async-store only deals with already encrypted messages.
encrypt: function (m) { return m; },
decrypt: function (m) { return m; }
},
noChainPad: true,
channel: data.channel,
metadata: data.metadata,
network: store.network,
//readOnly: data.readOnly,
onConnect: function (wc, sendMessage) {
channel.sendMessage = function (msg, cId, cb) {
// Send to server
sendMessage(msg, function () {
// Broadcast to other tabs
channel.pushHistory(CpNetflux.removeCp(msg), /^cp\|/.test(msg));
channel.bcast("PAD_MESSAGE", {
user: wc.myID,
msg: CpNetflux.removeCp(msg),
validateKey: channel.data.validateKey
}, cId);
cb();
});
};
channel.wc = wc;
channel.queue.forEach(function (data) {
channel.sendMessage(data.message, clientId);
});
channel.queue = [];
channel.bcast("PAD_CONNECT", {
myID: wc.myID,
id: wc.id,
members: wc.members
});
}
};
channel.cpNf = CpNetflux.start(conf);
};
Store.leavePad = function (clientId, data, cb) {
var channel = channels[data.channel];
if (!channel || !channel.cpNf) { return void cb ({error: 'EINVAL'}); }
Store.dropChannel(data.channel);
cb();
};
Store.sendPadMsg = function (clientId, data, cb) {
var msg = data.msg;
var channel = channels[data.channel];
if (!channel) {
return; }
if (!channel.wc) {
channel.queue.push(msg);
return void cb();
}
channel.sendMessage(msg, clientId, cb);
};
// Unpin and pin the new channel in all team when changing a pad password
Store.changePadPasswordPin = function (clientId, data, cb) {
var oldChannel = data.oldChannel;
var channel = data.channel;
nThen(function (waitFor) {
getAllStores().forEach(function (s) {
var allData = s.manager.findChannel(channel);
if (!allData.length) { return; }
s.rpc.unpin([oldChannel], waitFor());
s.rpc.pin([channel], waitFor());
});
}).nThen(cb);
};
// requestPadAccess is used to check if we have a way to contact the owner
// of the pad AND to send the request if we want
// data.send === false ==> check if we can contact them
// data.send === true ==> send the request
Store.requestPadAccess = function (clientId, data, cb) {
var owner = data.owner;
var owners = data.owners;
// If the owner was not is the pad metadata, check if it is a friend.
// We'll contact the first owner for whom we know the mailbox
if (!owner && Array.isArray(owners)) {
var friends = store.proxy.friends || {};
// If we have friends, check if an owner is one of them (with a mailbox)
if (Object.keys(friends).filter(function (curve) { return curve !== 'me'; }).length) {
owners.some(function (edPublic) {
return Object.keys(friends).some(function (curve) {
if (curve === "me") { return; }
if (edPublic === friends[curve].edPublic &&
friends[curve].notifications) {
owner = friends[curve];
return true;
}
});
});
}
}
// If send is true, send the request to the owner.
if (owner) {
if (data.send) {
store.mailbox.sendTo('REQUEST_PAD_ACCESS', {
channel: data.channel
}, {
channel: owner.notifications,
curvePublic: owner.curvePublic
}, function () {
cb({state: true});
});
return;
}
return void cb({state: true});
}
cb({state: false});
};
Store.givePadAccess = function (clientId, data, cb) {
var edPublic = store.proxy.edPublic;
var channel = data.channel;
var res = store.manager.findChannel(channel);
if (!data.user || !data.user.notifications || !data.user.curvePublic) {
return void cb({error: 'EINVAL'});
}
var href, title;
if (!res.some(function (obj) {
if (obj.data &&
Array.isArray(obj.data.owners) && obj.data.owners.indexOf(edPublic) !== -1 &&
obj.data.href) {
href = obj.data.href;
title = obj.data.title;
return true;
}
})) { return void cb({error: 'ENOTFOUND'}); }
store.mailbox.sendTo("GIVE_PAD_ACCESS", {
channel: channel,
href: href,
title: title
}, {
channel: data.user.notifications,
curvePublic: data.user.curvePublic
});
cb();
};
// Delete a pad received with a burn after reading URL
var notifyOwnerPadRemoved = function (data, obj) {
var channel = data.channel;
var href = data.href;
var parsed = Hash.parsePadUrl(href);
var secret = Hash.getSecrets(parsed.type, parsed.hash, data.password);
if (obj && obj.error) { return; }
if (!obj.mailbox) { return; }
// Decrypt the mailbox
var crypto = Crypto.createEncryptor(secret.keys);
var m = [];
try {
if (typeof (obj.mailbox) === "string") {
m.push(crypto.decrypt(obj.mailbox, true, true));
} else {
Object.keys(obj.mailbox).forEach(function (k) {
m.push(crypto.decrypt(obj.mailbox[k], true, true));
});
}
} catch (e) {
console.error(e);
}
// Tell all the owners that the pad was deleted from the server
var curvePublic = store.proxy.curvePublic;
m.forEach(function (obj) {
var mb = JSON.parse(obj);
if (mb.curvePublic === curvePublic) { return; }
store.mailbox.sendTo('OWNED_PAD_REMOVED', {
channel: channel
}, {
channel: mb.notifications,
curvePublic: mb.curvePublic
}, function () {});
});
};
Store.burnPad = function (clientId, data) {
var channel = data.channel;
var ownerKey = Crypto.b64AddSlashes(data.ownerKey || '');
if (!channel || !ownerKey) { return void console.error("Can't delete BAR pad"); }
try {
var signKey = Hash.decodeBase64(ownerKey);
var pair = Crypto.Nacl.sign.keyPair.fromSecretKey(signKey);
Pinpad.create(store.network, {
edPublic: Hash.encodeBase64(pair.publicKey),
edPrivate: Hash.encodeBase64(pair.secretKey)
}, function (e, rpc) {
if (e) { return void console.error(e); }
Store.getPadMetadata(null, {
channel: channel
}, function (md) {
rpc.removeOwnedChannel(channel, function (err) {
if (err) { return void console.error(err); }
// Notify owners that the pad was removed
notifyOwnerPadRemoved(data, md);
});
});
});
} catch (e) {
console.error(e);
}
};
// Fetch the latest version of the metadata on the server and return it.
// If the pad is stored in our drive, update the local values of "owners" and "expire"
Store.getPadMetadata = function (clientId, data, _cb) {
var cb = Util.once(Util.mkAsync(_cb));
if (!data.channel) { return void cb({ error: 'ENOTFOUND'}); }
store.anon_rpc.send('GET_METADATA', data.channel, function (err, obj) {
if (err) { return void cb({error: err}); }
var metadata = (obj && obj[0]) || {};
cb(metadata);
// Update owners and expire time in the drive
getAllStores().forEach(function (s) {
var allData = s.manager.findChannel(data.channel, true);
var changed = false;
allData.forEach(function (obj) {
if (Sortify(obj.data.owners) !== Sortify(metadata.owners)) {
changed = true;
}
obj.data.owners = metadata.owners;
obj.data.atime = +new Date();
if (metadata.expire) {
obj.data.expire = +metadata.expire;
}
});
// If we had to change the "owners" field, redraw the drive UI
if (!changed) { return; }
var send = s.sendEvent || sendDriveEvent;
send('DRIVE_CHANGE', {
path: ['drive', UserObject.FILES_DATA]
});
});
});
};
Store.setPadMetadata = function (clientId, data, cb) {
if (!data.channel) { return void cb({ error: 'ENOTFOUND'}); }
if (!data.command) { return void cb({ error: 'EINVAL' }); }
var s = getStore(data.teamId);
s.rpc.setMetadata(data, function (err, res) {
if (err) { return void cb({ error: err }); }
if (!Array.isArray(res) || !res.length) { return void cb({}); }
cb(res[0]);
});
};
// GET_FULL_HISTORY from sframe-common-outer
Store.getFullHistory = function (clientId, data, cb) {
var network = store.network;
var hk = network.historyKeeper;
//var crypto = Crypto.createEncryptor(data.keys);
// Get the history messages and send them to the iframe
var parse = function (msg) {
try {
return JSON.parse(msg);
} catch (e) {
return null;
}
};
var msgs = [];
var completed = false;
var onMsg = function (msg) {
if (completed) { return; }
var parsed = parse(msg);
if (!parsed) { return; }
if (parsed[0] === 'FULL_HISTORY_END') {
cb(msgs);
network.off('message', onMsg);
completed = true;
return;
}
if (parsed[0] !== 'FULL_HISTORY') { return; }
if (parsed[1] && parsed[1].validateKey) { // First message
return;
}
if (parsed[1][3] !== data.channel) { return; }
msg = parsed[1][4];
if (msg) {
msg = msg.replace(/cp\|(([A-Za-z0-9+\/=]+)\|)?/, '');
//var decryptedMsg = crypto.decrypt(msg, true);
msgs.push(msg);
}
};
network.on('message', onMsg);
network.sendto(hk, JSON.stringify(['GET_FULL_HISTORY', data.channel, data.validateKey]));
};
Store.getHistory = function (clientId, data, _cb, full) {
var cb = Util.once(Util.mkAsync(_cb));
var network = store.network;
var hk = network.historyKeeper;
var parse = function (msg) {
try {
return JSON.parse(msg);
} catch (e) {
return null;
}
};
var txid = Math.floor(Math.random() * 1000000);
var msgs = [];
var completed = false;
var onMsg = function (msg, sender) {
if (completed) { return; }
if (sender !== hk) { return; }
var parsed = parse(msg);
if (!parsed) { return; }
if (parsed.txid && parsed.txid !== txid) { return; }
// Ignore the metadata message
if (parsed.validateKey && parsed.channel) { return; }
if (parsed.error && parsed.channel) {
if (parsed.channel === data.channel) {
network.off('message', onMsg);
completed = true;
cb({error: parsed.error});
}
return;
}
// End of history: cb
if (parsed.state === 1 && parsed.channel) {
if (parsed.channel !== data.channel) { return; }
cb(msgs);
network.off('message', onMsg);
completed = true;
return;
}
if (Array.isArray(parsed) && parsed[0] && parsed[0] !== txid) { return; }
// Keep only the history for our channel
if (parsed[3] !== data.channel) { return; }
// If we want the full messages, push the parsed data
if (parsed[4] && full) {
msgs.push({
msg: msg,
hash: parsed[4].slice(0,64)
});
return;
}
// Otherwise, push the messages
msg = parsed[4];
if (msg) {
msg = msg.replace(/cp\|(([A-Za-z0-9+\/=]+)\|)?/, '');
msgs.push(msg);
}
};
network.on('message', onMsg);
var cfg = {
txid: txid,
lastKnownHash: data.lastKnownHash
};
var msg = ['GET_HISTORY', data.channel, cfg];
network.sendto(hk, JSON.stringify(msg));
};
Store.getHistoryRange = function (clientId, data, cb) {
var network = store.network;
var hk = network.historyKeeper;
var parse = function (msg) {
try {
return JSON.parse(msg);
} catch (e) {
return null;
}
};
var msgs = [];
var first = true;
var fullHistory = false;
var completed = false;
var lastKnownHash;
var txid = Util.uid();
var onMsg = function (msg) {
if (completed) { return; }
var parsed = parse(msg);
if (parsed[1] !== txid) { console.log('bad txid'); return; }
if (parsed[0] === 'HISTORY_RANGE_END') {
cb({
messages: msgs,
isFull: fullHistory,
lastKnownHash: lastKnownHash
});
completed = true;
return;
}
if (parsed[0] !== 'HISTORY_RANGE') { return; }
if (parsed[2] && parsed[1].validateKey) { // Metadata
return;
}
if (parsed[2][3] !== data.channel) { return; }
msg = parsed[2][4];
if (msg) {
if (first) {
// If the first message if not a checkpoint, it means it is the first
// message of the pad, so we have the full history!
if (!/^cp\|/.test(msg)) { fullHistory = true; }
lastKnownHash = msg.slice(0,64);
first = false;
}
msg = msg.replace(/cp\|(([A-Za-z0-9+\/=]+)\|)?/, '');
msgs.push(msg);
}
};
network.on('message', onMsg);
network.sendto(hk, JSON.stringify(['GET_HISTORY_RANGE', data.channel, {
from: data.lastKnownHash,
cpCount: 2,
txid: txid
}]));
};
// SHARED FOLDERS
var addSharedFolderHandler = function () {
store.sharedFolders = {};
store.handleSharedFolder = function (id, rt) {
store.sharedFolders[id] = rt;
if (store.driveEvents) {
registerProxyEvents(rt.proxy, id);
}
};
};
Store.loadSharedFolder = function (teamId, id, data, cb, isNew) {
var s = getStore(teamId);
if (!s) { return void cb({ error: 'ENOTFOUND' }); }
SF.load({
isNew: isNew,
network: store.network,
store: s,
isNewChannel: Store.isNewChannel
}, id, data, cb);
};
var loadSharedFolder = function (id, data, cb, isNew) {
Store.loadSharedFolder(null, id, data, cb, isNew);
};
Store.loadSharedFolderAnon = function (clientId, data, cb) {
Store.loadSharedFolder(null, data.id, data.data, function (rt) {
cb({
error: rt ? undefined : 'EDELETED'
});
});
};
Store.addSharedFolder = function (clientId, data, cb) {
var s = getStore(data.teamId);
s.manager.addSharedFolder(data, function (id) {
var send = data.teamId ? s.sendEvent : sendDriveEvent;
send('DRIVE_CHANGE', {
path: ['drive', UserObject.FILES_DATA]
}, clientId);
cb(id);
});
};
Store.updateSharedFolderPassword = function (clientId, data, cb) {
SF.updatePassword(Store, data, store.network, cb);
};
// Drive
Store.userObjectCommand = function (clientId, cmdData, cb) {
if (!cmdData || !cmdData.cmd) { return; }
//var data = cmdData.data;
var s = getStore(cmdData.teamId);
if (s.offline) {
var send = s.id ? s.sendEvent : sendDriveEvent;
send('NETWORK_DISCONNECT');
return void cb({ error: 'OFFLINE' });
}
var cb2 = function (data2) {
// Send the CHANGE event to all the stores because the command may have
// affected data from a shared folder used by multiple teams.
getAllStores().forEach(function (_s) {
var send = _s.id ? _s.sendEvent : sendDriveEvent;
send('DRIVE_CHANGE', {
path: ['drive', UserObject.FILES_DATA]
}, clientId);
});
onSync(cmdData.teamId, function () {
cb(data2);
});
};
s.manager.command(cmdData, cb2);
};
// Clients management
var driveEventClients = [];
var dropChannel = Store.dropChannel = function (chanId) {
try {
store.messenger.leavePad(chanId);
} catch (e) { console.error(e); }
try {
store.cursor.leavePad(chanId);
} catch (e) { console.error(e); }
try {
store.onlyoffice.leavePad(chanId);
} catch (e) { console.error(e); }
if (!Store.channels[chanId]) { return; }
if (Store.channels[chanId].cpNf) {
Store.channels[chanId].cpNf.stop();
}
delete Store.channels[chanId];
};
Store._removeClient = function (clientId) {
var driveIdx = driveEventClients.indexOf(clientId);
if (driveIdx !== -1) {
driveEventClients.splice(driveIdx, 1);
}
try {
store.cursor.removeClient(clientId);
} catch (e) { console.error(e); }
try {
store.onlyoffice.removeClient(clientId);
} catch (e) { console.error(e); }
try {
store.mailbox.removeClient(clientId);
} catch (e) { console.error(e); }
Object.keys(store.modules).forEach(function (key) {
if (!store.modules[key].removeClient) { return; }
try {
store.modules[key].removeClient(clientId);
} catch (e) { console.error(e); }
});
Object.keys(Store.channels).forEach(function (chanId) {
var chanIdx = Store.channels[chanId].clients.indexOf(clientId);
if (chanIdx !== -1) {
Store.channels[chanId].clients.splice(chanIdx, 1);
}
if (Store.channels[chanId].clients.length === 0) {
dropChannel(chanId);
}
});
};
// Special events
sendDriveEvent = function (q, data, sender) {
driveEventClients.forEach(function (cId) {
if (cId === sender) { return; }
postMessage(cId, q, data);
});
};
registerProxyEvents = function (proxy, fId) {
if (!fId) {
// Listen for shared folder password change
proxy.on('change', ['drive', UserObject.SHARED_FOLDERS], function (o, n, p) {
if (p.length > 3 && p[3] === 'password') {
var id = p[2];
var data = proxy.drive[UserObject.SHARED_FOLDERS][id];
var href = store.manager.user.userObject.getHref ?
store.manager.user.userObject.getHref(data) : data.href;
var parsed = Hash.parsePadUrl(href);
var secret = Hash.getSecrets(parsed.type, parsed.hash, o);
SF.updatePassword(Store, {
oldChannel: secret.channel,
password: n,
href: href
}, store.network, function () {
console.log('Shared folder password changed');
});
return false;
}
});
}
proxy.on('change', [], function (o, n, p) {
if (fId) {
// Pin the new pads
if (p[0] === UserObject.FILES_DATA && typeof(n) === "object" && n.channel && !n.owners) {
var toPin = [n.channel];
// Also pin the onlyoffice channels if they exist
if (n.rtChannel) { toPin.push(n.rtChannel); }
if (n.lastVersion) { toPin.push(n.lastVersion); }
Store.pinPads(null, toPin, function (obj) { console.error(obj); });
}
// Unpin the deleted pads (deleted <=> changed to undefined)
if (p[0] === UserObject.FILES_DATA && typeof(o) === "object" && o.channel && !n) {
var toUnpin = [o.channel];
var c = store.manager.findChannel(o.channel);
var exists = c.some(function (data) {
return data.fId !== fId;
});
if (!exists) { // Unpin
// Also unpin the onlyoffice channels if they exist
if (o.rtChannel) { toUnpin.push(o.rtChannel); }
if (o.lastVersion) { toUnpin.push(o.lastVersion); }
Store.unpinPads(null, toUnpin, function (obj) { console.error(obj); });
}
}
}
if (o && !n && Array.isArray(p) && (p[0] === UserObject.FILES_DATA ||
(p[0] === 'drive' && p[1] === UserObject.FILES_DATA))) {
setTimeout(function () {
Store.checkDeletedPad(o && o.channel);
});
}
sendDriveEvent('DRIVE_CHANGE', {
id: fId,
old: o,
new: n,
path: p
});
});
proxy.on('remove', [], function (o, p) {
sendDriveEvent('DRIVE_REMOVE', {
id: fId,
old: o,
path: p
});
});
};
Store._subscribeToDrive = function (clientId) {
if (driveEventClients.indexOf(clientId) === -1) {
driveEventClients.push(clientId);
}
if (!store.driveEvents) {
store.driveEvents = true;
registerProxyEvents(store.proxy);
Object.keys(store.manager.folders).forEach(function (fId) {
var proxy = store.manager.folders[fId].proxy;
registerProxyEvents(proxy, fId);
});
}
};
/*
var loadProfile = function (waitFor) {
store.profile = Profile.init({
store: store,
updateMetadata: function () {
broadcast([], "UPDATE_METADATA");
},
pinPads: function (data, cb) { Store.pinPads(null, data, cb); },
}, waitFor, function (ev, data, clients) {
clients.forEach(function (cId) {
postMessage(cId, 'PROFILE_EVENT', {
ev: ev,
data: data
});
});
});
};
*/
var loadCursor = function () {
store.cursor = Cursor.init(store, function (ev, data, clients) {
clients.forEach(function (cId) {
postMessage(cId, 'CURSOR_EVENT', {
ev: ev,
data: data
});
});
});
};
var loadOnlyOffice = function () {
store.onlyoffice = OnlyOffice.init(store, function (ev, data, clients) {
clients.forEach(function (cId) {
postMessage(cId, 'OO_EVENT', {
ev: ev,
data: data
});
});
});
};
var loadMailbox = function (waitFor) {
if (!store.loggedIn || !store.proxy.edPublic) {
return;
}
store.mailbox = Mailbox.init({
store: store,
updateMetadata: function () {
broadcast([], "UPDATE_METADATA");
},
updateDrive: function () {
sendDriveEvent('DRIVE_CHANGE', {
path: ['drive', 'filesData']
});
},
pinPads: function (data, cb) { Store.pinPads(null, data, cb); },
}, waitFor, function (ev, data, clients, _cb) {
var cb = Util.once(_cb || function () {});
clients.forEach(function (cId) {
postMessage(cId, 'MAILBOX_EVENT', {
ev: ev,
data: data
}, cb);
});
});
};
var cleanFriendRequests = function () {
try {
if (!store.proxy.friends_pending) { return; }
var twoDaysAgo = +new Date() - (2 * 24 * 3600 * 1000);
Object.keys(store.proxy.friends_pending).forEach(function (curve) {
if (store.proxy.friends_pending[curve] < twoDaysAgo) {
delete store.proxy.friends_pending[curve];
}
});
} catch (e) {}
};
//////////////////////////////////////////////////////////////////
/////////////////////// Init /////////////////////////////////////
//////////////////////////////////////////////////////////////////
Store.refreshDriveUI = function () {
getAllStores().forEach(function (_s) {
var send = _s.id ? _s.sendEvent : sendDriveEvent;
send('DRIVE_CHANGE', {
path: ['drive', UserObject.FILES_DATA]
});
});
};
var onReady = function (clientId, returned, cb) {
var proxy = store.proxy;
var unpin = function (data, cb) {
if (!store.loggedIn) { return void cb(); }
Store.unpinPads(null, data, cb);
};
var pin = function (data, cb) {
if (!store.loggedIn) { return void cb(); }
Store.pinPads(null, data, cb);
};
if (!proxy.settings) { proxy.settings = NEW_USER_SETTINGS; }
if (!proxy.friends_pending) { proxy.friends_pending = {}; }
var manager = store.manager = ProxyManager.create(proxy.drive, {
onSync: function (cb) { onSync(null, cb); },
edPublic: proxy.edPublic,
pin: pin,
unpin: unpin,
loadSharedFolder: loadSharedFolder,
settings: proxy.settings,
Store: Store
}, {
outer: true,
removeOwnedChannel: function (channel, cb) { Store.removeOwnedChannel('', channel, cb); },
edPublic: store.proxy.edPublic,
loggedIn: store.loggedIn,
log: function (msg) {
// broadcast to all drive apps
sendDriveEvent("DRIVE_LOG", msg);
},
rt: store.realtime
});
var userObject = store.userObject = manager.user.userObject;
addSharedFolderHandler();
nThen(function (waitFor) {
postMessage(clientId, 'LOADING_DRIVE', {
state: 2
});
userObject.migrate(waitFor());
}).nThen(function (waitFor) {
initAnonRpc(null, null, waitFor());
initRpc(null, null, waitFor());
}).nThen(function (waitFor) {
loadMailbox(waitFor);
Migrate(proxy, waitFor(), function (version, progress) {
postMessage(clientId, 'LOADING_DRIVE', {
state: (2 + (version / 10)),
progress: progress
});
}, store);
}).nThen(function (waitFor) {
postMessage(clientId, 'LOADING_DRIVE', {
state: 3
});
userObject.fixFiles();
SF.loadSharedFolders(Store, store.network, store, userObject, waitFor);
loadCursor();
loadOnlyOffice();
loadUniversal(Messenger, 'messenger', waitFor);
store.messenger = store.modules['messenger'];
loadUniversal(Profile, 'profile', waitFor);
loadUniversal(Team, 'team', waitFor);
loadUniversal(History, 'history', waitFor);
cleanFriendRequests();
}).nThen(function () {
var requestLogin = function () {
broadcast([], "REQUEST_LOGIN");
};
if (store.loggedIn) {
arePinsSynced(function (err, yes) {
if (!yes) {
resetPins(function (err) {
if (err) { return console.error(err); }
console.log('RESET DONE');
});
}
});
/* This isn't truly secure, since anyone who can read the user's object can
set their local loginToken to match that in the object. However, it exposes
a UI that will work most of the time. */
// every user object should have a persistent, random number
if (typeof(proxy.loginToken) !== 'number') {
proxy[Constants.tokenKey] = Math.floor(Math.random()*Number.MAX_SAFE_INTEGER);
}
returned[Constants.tokenKey] = proxy[Constants.tokenKey];
if (store.data.localToken && store.data.localToken !== proxy[Constants.tokenKey]) {
// the local number doesn't match that in
// the user object, request that they reauthenticate.
return void requestLogin();
}
}
returned.feedback = Util.find(proxy, ['settings', 'general', 'allowUserFeedback']);
Feedback.init(returned.feedback);
if (typeof(cb) === 'function') { cb(returned); }
if (typeof(proxy.uid) !== 'string' || proxy.uid.length !== 32) {
// even anonymous users should have a persistent, unique-ish id
console.log('generating a persistent identifier');
proxy.uid = Hash.createChannelId();
}
// if the user is logged in, but does not have signing keys...
if (store.loggedIn && (!Store.hasSigningKeys() ||
!Store.hasCurveKeys())) {
return void requestLogin();
}
proxy.on('change', [Constants.displayNameKey], function (o, n) {
if (typeof(n) !== "string") { return; }
broadcast([], "UPDATE_METADATA");
});
proxy.on('change', ['profile'], function () {
// Trigger userlist update when the avatar has changed
broadcast([], "UPDATE_METADATA");
});
proxy.on('change', ['friends'], function (o, n, p) {
// Trigger userlist update when the friendlist has changed
broadcast([], "UPDATE_METADATA");
if (!store.messenger) { return; }
if (o !== undefined) { return; }
var curvePublic = p.slice(-1)[0];
var friend = proxy.friends && proxy.friends[curvePublic];
store.messenger.onFriendAdded(friend);
});
proxy.on('remove', ['friends'], function (o, p) {
broadcast([], "UPDATE_METADATA");
if (!store.messenger) { return; }
var curvePublic = p[1];
if (!curvePublic) { return; }
if (p[2] !== 'channel') { return; }
store.messenger.onFriendRemoved(curvePublic, o);
});
proxy.on('change', ['friends_pending'], function () {
// Trigger userlist update when the friendlist has changed
broadcast([], "UPDATE_METADATA");
});
proxy.on('remove', ['friends_pending'], function () {
broadcast([], "UPDATE_METADATA");
});
proxy.on('change', ['settings'], function () {
broadcast([], "UPDATE_METADATA");
});
proxy.on('change', [Constants.tokenKey], function () {
broadcast([], "UPDATE_TOKEN", { token: proxy[Constants.tokenKey] });
});
});
};
var connect = function (clientId, data, cb) {
var hash = data.userHash || data.anonHash || Hash.createRandomHash('drive');
if (!hash) {
return void cb({error: '[Store.init] Unable to find or create a drive hash. Aborting...'});
}
// No password for drive
var secret = Hash.getSecrets('drive', hash);
store.driveChannel = secret.channel;
var listmapConfig = {
data: {},
websocketURL: NetConfig.getWebsocketURL(),
channel: secret.channel,
readOnly: false,
validateKey: secret.keys.validateKey || undefined,
crypto: Crypto.createEncryptor(secret.keys),
userName: 'fs',
logLevel: 1,
ChainPad: ChainPad,
classic: true,
};
var rt = window.rt = Listmap.create(listmapConfig);
store.proxy = rt.proxy;
store.loggedIn = typeof(data.userHash) !== "undefined";
var returned = {};
rt.proxy.on('create', function (info) {
store.realtime = info.realtime;
store.network = info.network;
if (!data.userHash) {
returned.anonHash = Hash.getEditHashFromKeys(secret);
}
}).on('ready', function (info) {
if (store.userObject) { return; } // the store is already ready, it is a reconnection
store.driveMetadata = info.metadata;
if (!rt.proxy.drive || typeof(rt.proxy.drive) !== 'object') { rt.proxy.drive = {}; }
var drive = rt.proxy.drive;
// Creating a new anon drive: import anon pads from localStorage
if ((!drive[Constants.oldStorageKey] || !Array.isArray(drive[Constants.oldStorageKey]))
&& !drive['filesData']) {
drive[Constants.oldStorageKey] = [];
}
postMessage(clientId, 'LOADING_DRIVE', { state: 1 });
// Drive already exist: return the existing drive, don't load data from legacy store
onReady(clientId, returned, cb);
})
.on('change', ['drive', 'migrate'], function () {
var path = arguments[2];
var value = arguments[1];
if (path[0] === 'drive' && path[1] === "migrate" && value === 1) {
rt.network.disconnect();
rt.realtime.abort();
sendDriveEvent('NETWORK_DISCONNECT');
}
});
// Proxy handlers (reconnect only called when the proxy is ready)
rt.proxy.on('disconnect', function () {
store.offline = true;
sendDriveEvent('NETWORK_DISCONNECT');
});
rt.proxy.on('reconnect', function () {
store.offline = false;
sendDriveEvent('NETWORK_RECONNECT');
});
// Ping clients regularly to make sure one tab was not closed without sending a removeClient()
// command. This allow us to avoid phantom viewers in pads.
var PING_INTERVAL = 120000;
var MAX_PING = 30000;
var MAX_FAILED_PING = 2;
setInterval(function () {
var clients = [];
Object.keys(Store.channels).forEach(function (chanId) {
var c = Store.channels[chanId].clients;
Array.prototype.push.apply(clients, c);
});
clients = Util.deduplicateString(clients);
clients.forEach(function (cId) {
var nb = 0;
var ping = function () {
if (nb >= MAX_FAILED_PING) {
Store._removeClient(cId);
postMessage(cId, 'TIMEOUT');
console.error('TIMEOUT', cId);
return;
}
nb++;
var to = setTimeout(ping, MAX_PING);
postMessage(cId, 'PING', null, function (err) {
if (err) { console.error(err); }
clearTimeout(to);
});
};
ping();
});
}, PING_INTERVAL);
};
/**
* Data:
* - userHash or anonHash
* Todo in cb
* - LocalStore.setFSHash if needed
* - sessionStorage.User_Hash
* - stuff with tokenKey
* Event to outer
* - requestLogin
*/
var initialized = false;
var whenReady = function (cb) {
if (store.returned) { return void cb(); }
setTimeout(function() {
whenReady(cb);
}, 100);
};
Store.init = function (clientId, data, _callback) {
var callback = Util.once(_callback);
if (initialized) {
return void whenReady(function () {
callback({
state: 'ALREADY_INIT',
returned: store.returned
});
});
}
initialized = true;
postMessage = function (clientId, cmd, d, cb) {
data.query(clientId, cmd, d, cb);
};
broadcast = function (excludes, cmd, d, cb) {
data.broadcast(excludes, cmd, d, cb);
};
store.data = data;
connect(clientId, data, function (ret) {
if (Object.keys(store.proxy).length === 1) {
Feedback.send("FIRST_APP_USE", true);
}
if (ret && ret.error) {
initialized = false;
} else {
store.returned = ret;
}
callback(ret);
});
};
Store.disconnect = function () {
if (!store.network) { return; }
store.network.disconnect();
};
return Store;
};
return {
create: create
};
});
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