cryptpad/www/common/proxy-manager.js

1451 lines
55 KiB
JavaScript

define([
'/common/userObject.js',
'/common/common-util.js',
'/common/common-hash.js',
'/common/outer/sharedfolder.js',
'/customize/messages.js',
'/bower_components/nthen/index.js',
], function (UserObject, Util, Hash, SF, Messages, nThen) {
var getConfig = function (Env) {
var cfg = {};
for (var k in Env.cfg) { cfg[k] = Env.cfg[k]; }
return cfg;
};
// Add a shared folder to the list
var addProxy = function (Env, id, lm, leave, editKey) {
var cfg = getConfig(Env);
cfg.sharedFolder = true;
cfg.id = id;
cfg.editKey = editKey;
cfg.rt = lm.realtime;
cfg.readOnly = Boolean(!editKey);
var userObject = UserObject.init(lm.proxy, cfg);
if (userObject.fixFiles) {
// Only in outer
userObject.fixFiles();
}
var proxy = lm.proxy;
if (proxy.metadata && proxy.metadata.title) {
var sf = Env.user.proxy[UserObject.SHARED_FOLDERS][id];
if (sf) {
sf.lastTitle = proxy.metadata.title;
}
}
Env.folders[id] = {
proxy: lm.proxy,
userObject: userObject,
leave: leave
};
return userObject;
};
var removeProxy = function (Env, id) {
var f = Env.folders[id];
if (!f) { return; }
f.leave();
delete Env.folders[id];
};
// Password may have changed
var deprecateProxy = function (Env, id, channel) {
if (Env.user.userObject.readOnly) {
// In a read-only team, we can't deprecate a shared folder
// Use a empty object with a deprecated flag...
var lm = { proxy: { deprecated: true } };
removeProxy(Env, id);
addProxy(Env, id, lm, function () {});
return void Env.Store.refreshDriveUI();
}
if (channel) { Env.unpinPads([channel], function () {}); }
Env.user.userObject.deprecateSharedFolder(id);
removeProxy(Env, id);
if (Env.Store && Env.Store.refreshDriveUI) {
Env.Store.refreshDriveUI();
}
};
/*
Tools
*/
var _ownedByMe = function (Env, owners) {
return Array.isArray(owners) && owners.indexOf(Env.edPublic) !== -1;
};
var _ownedByOther = function (Env, owners) {
return Array.isArray(owners) && owners.length &&
(!Env.edPublic || owners.indexOf(Env.edPublic) === -1);
};
var _getUserObjects = function (Env) {
var userObjects = [Env.user.userObject];
var foldersUO = Object.keys(Env.folders).map(function (k) {
return Env.folders[k].userObject;
});
Array.prototype.push.apply(userObjects, foldersUO);
return userObjects;
};
var _getUserObjectFromId = function (Env, id) {
var userObjects = _getUserObjects(Env);
var userObject = Env.user.userObject;
userObjects.some(function (uo) {
if (Object.keys(uo.getFileData(id)).length) {
userObject = uo;
return true;
}
});
return userObject;
};
var _getUserObjectPath = function (Env, uo) {
var fId = Number(uo.id);
if (!fId) { return; }
var fPath = Env.user.userObject.findFile(fId)[0];
return fPath;
};
// Return files data objects associated to a channel for setPadTitle
// All occurences are returned, in drive or shared folders
// If "editable" is true, the data returned is a proxy, otherwise
// it's a cloned object (NOTE: href should never be edited directly)
var findChannel = function (Env, channel, editable) {
var ret = [];
Env.user.userObject.findChannels([channel], true).forEach(function (id) {
// Check in shared folders, then clone if needed
var data = Env.user.proxy[UserObject.SHARED_FOLDERS][id];
if (data && !editable) { data = JSON.parse(JSON.stringify(data)); }
// If it's not a shared folder, check the pads
if (!data) { data = Env.user.userObject.getFileData(id, editable); }
ret.push({
id: id,
data: data,
userObject: Env.user.userObject
});
});
Object.keys(Env.folders).forEach(function (fId) {
Env.folders[fId].userObject.findChannels([channel]).forEach(function (id) {
ret.push({
id: id,
fId: fId,
data: Env.folders[fId].userObject.getFileData(id, editable),
userObject: Env.folders[fId].userObject
});
});
});
return ret;
};
// Return files data objects associated to a given href for setPadAttribute...
// If "editable" is true, the data returned is a proxy, otherwise
// it's a cloned object (NOTE: href should never be edited directly)
var findHref = function (Env, href) {
var ret = [];
var id = Env.user.userObject.getIdFromHref(href);
if (id) {
ret.push({
data: Env.user.userObject.getFileData(id),
userObject: Env.user.userObject
});
}
Object.keys(Env.folders).forEach(function (fId) {
var id = Env.folders[fId].userObject.getIdFromHref(href);
if (!id) { return; }
ret.push({
fId: fId,
data: Env.folders[fId].userObject.getFileData(id),
userObject: Env.folders[fId].userObject
});
});
return ret;
};
// Return paths linked to a file ID
var findFile = function (Env, id) {
var ret = [];
var userObjects = _getUserObjects(Env);
userObjects.forEach(function (uo) {
var fPath = _getUserObjectPath(Env, uo);
var results = uo.findFile(id);
if (fPath) {
// This is a shared folder, we have to fix the paths in the results
results.forEach(function (p) {
Array.prototype.unshift.apply(p, fPath);
});
}
// Push the results from this proxy
Array.prototype.push.apply(ret, results);
});
return ret;
};
// Returns file IDs corresponding to the provided channels
var _findChannels = function (Env, channels, onlyMain) {
if (onlyMain) {
return Env.user.userObject.findChannels(channels);
}
var ret = [];
var userObjects = _getUserObjects(Env);
userObjects.forEach(function (uo) {
var results = uo.findChannels(channels);
Array.prototype.push.apply(ret, results);
});
ret = Util.deduplicateString(ret);
return ret;
};
var _getFileData = function (Env, id, editable) {
var userObjects = _getUserObjects(Env);
var data = {};
userObjects.some(function (uo) {
data = uo.getFileData(id, editable);
if (data && Object.keys(data).length) { return true; }
});
return data;
};
var getSharedFolderData = function (Env, id) {
if (!Env.folders[id]) { return {}; }
var obj = Env.folders[id].proxy.metadata || {};
for (var k in Env.user.proxy[UserObject.SHARED_FOLDERS][id] || {}) {
var data = JSON.parse(JSON.stringify(Env.user.proxy[UserObject.SHARED_FOLDERS][id][k]));
if (k === "href" && data.indexOf('#') === -1) {
try {
data = Env.user.userObject.cryptor.decrypt(data);
} catch (e) {}
}
if (k === "href" && data.indexOf('#') === -1) { data = undefined; }
obj[k] = data;
}
return obj;
};
// Transform an absolute path into a path relative to the correct shared folder
var _resolvePath = function (Env, path) {
var res = {
id: null,
userObject: Env.user.userObject,
path: path
};
if (!Array.isArray(path) || path.length <= 1) {
return res;
}
var current;
var uo = Env.user.userObject;
// We don't need to check the last element of the path because we only need to split it
// when the path contains an element inside the shared folder
for (var i=2; i<path.length; i++) {
current = uo.find(path.slice(0,i));
if (uo.isSharedFolder(current)) {
res = {
id: current,
userObject: Env.folders[current].userObject,
path: path.slice(i)
};
break;
}
}
return res;
};
var _resolvePaths = function (Env, paths) {
var main = [];
var folders = {};
paths.forEach(function (path) {
var r = _resolvePath(Env, path);
if (r.id) {
if (!folders[r.id]) {
folders[r.id] = [r.path];
} else {
folders[r.id].push(r.path);
}
} else {
main.push(r.path);
}
});
return {
main: main,
folders: folders
};
};
// Check if a given path is resolved to a shared folder or to the main drive
var _isInSharedFolder = function (Env, path) {
var resolved = _resolvePath(Env, path);
return typeof resolved.id === "number" ? resolved.id : false;
};
// Get the owned files in the main drive that are also duplicated in shared folders
var _isDuplicateOwned = function (Env, path, id) {
if (path && _isInSharedFolder(Env, path)) { return; }
var data = _getFileData(Env, id || Env.user.userObject.find(path));
if (!data) { return; }
if (!_ownedByMe(Env, data.owners)) { return; }
var channel = data.channel;
if (!channel) { return; }
var foldersUO = Object.keys(Env.folders).map(function (k) {
return Env.folders[k].userObject;
});
return foldersUO.some(function (uo) {
return uo.findChannels([channel]).length;
});
};
// Get a copy of the elements located in the given paths, with their files data
// Note: This function is only called to move files from a proxy to another
var _getCopyFromPaths = function (Env, paths, userObject) {
var data = [];
var toNotRemove = [];
paths.forEach(function (path, idx) {
var el = userObject.find(path);
var files = [];
var key = path[path.length - 1];
// Get the files ID from the current path (file or folder)
if (userObject.isFile(el)) {
files.push(el);
} else if (userObject.isSharedFolder(el)) {
files.push(el);
var obj = Env.folders[el].proxy.metadata || {};
if (obj) { key = obj.title; }
} else {
try {
el = JSON.parse(JSON.stringify(el));
} catch (e) { return undefined; }
userObject.getFilesRecursively(el, files);
}
// If the element is a folder and it contains a shared folder, abort!
// We don't want nested shared folders!
if (files.some(function (f) { return userObject.isSharedFolder(f); })) {
if (Env.cfg && Env.cfg.log) {
Env.cfg.log(Messages._getKey('fm_moveNestedSF', [key]));
}
toNotRemove.unshift(idx);
return;
}
// Deduplicate
files = Util.deduplicateString(files);
// Get the files data associated to these files
var filesData = {};
files.forEach(function (f) {
filesData[f] = userObject.getFileData(f);
});
data.push({
el: el,
data: filesData,
key: key
});
});
// Remove from the "paths" array the elements that we don't want to move
toNotRemove.forEach(function (idx) {
paths.splice(idx, 1);
});
return data;
};
var getEditHash = function (Env, channel) {
var res = findChannel(Env, channel);
var stronger;
res.some(function (obj) {
if (!obj || !obj.data || !obj.data.href) { return; }
var parsed = Hash.parsePadUrl(obj.data.href);
var parsedHash = parsed.hashData;
if (!parsedHash || parsedHash.mode === 'view') { return; }
// We've found an edit hash!
stronger = parsed.hash;
return true;
});
return stronger;
};
/*
Drive RPC
*/
// Move files or folders in the drive
var _move = function (Env, data, cb) {
var resolved = _resolvePaths(Env, data.paths);
var newResolved = _resolvePath(Env, data.newPath);
// NOTE: we can only copy when moving from one drive to another. We don't want
// duplicates in the same drive
var copy = data.copy;
if (!newResolved.userObject.isFolder(newResolved.path)) { return void cb(); }
nThen(function (waitFor) {
if (resolved.main.length) {
// Move from the main drive
if (!newResolved.id) {
// Move from the main drive to the main drive
Env.user.userObject.move(resolved.main, newResolved.path, waitFor());
} else {
// Move from the main drive to a shared folder
// Copy the elements to the new location
var toCopy = _getCopyFromPaths(Env, resolved.main, Env.user.userObject);
var newUserObject = newResolved.userObject;
var ownedPads = [];
toCopy.forEach(function (obj) {
newUserObject.copyFromOtherDrive(newResolved.path, obj.el, obj.data, obj.key);
var _owned = Object.keys(obj.data).filter(function (id) {
var owners = obj.data[id].owners;
return _ownedByMe(Env, owners);
});
Array.prototype.push.apply(ownedPads, _owned);
});
if (copy) { return; }
if (resolved.main.length) {
var rootPath = resolved.main[0].slice();
rootPath.pop();
ownedPads = Util.deduplicateString(ownedPads);
ownedPads.forEach(function (id) {
Env.user.userObject.add(Number(id), rootPath);
});
// Remove the elements from the old location (without unpinning)
Env.user.userObject.delete(resolved.main, waitFor()); // FIXME waitFor() is called synchronously
}
}
}
var folderIds = Object.keys(resolved.folders);
if (folderIds.length) {
// Move from a shared folder
folderIds.forEach(function (fIdStr) {
var fId = Number(fIdStr);
var paths = resolved.folders[fId];
if (newResolved.id === fId) {
// Move to the same shared folder
newResolved.userObject.move(paths, newResolved.path, waitFor());
} else {
// Move to a different shared folder or to main drive
var uoFrom = Env.folders[fId].userObject;
var uoTo = newResolved.userObject;
// Copy the elements to the new location
var toCopy = _getCopyFromPaths(Env, paths, uoFrom);
toCopy.forEach(function (obj) {
uoTo.copyFromOtherDrive(newResolved.path, obj.el, obj.data, obj.key);
});
if (copy) { return; }
// Remove the elements from the old location (without unpinning)
uoFrom.delete(paths, waitFor()); // FIXME waitFor() is called synchronously
}
});
}
}).nThen(function () {
cb();
});
};
// Restore from the trash (main drive only)
var _restore = function (Env, data, cb) {
var userObject = Env.user.userObject;
data = data || {};
userObject.restore(data.path, cb);
};
// Add a folder/subfolder
var _addFolder = function (Env, data, cb) {
data = data || {};
var resolved = _resolvePath(Env, data.path);
if (!resolved || !resolved.userObject) { return void cb({error: 'E_NOTFOUND'}); }
resolved.userObject.addFolder(resolved.path, data.name, function (obj) {
// The result is the relative path of the new folder. We have to make it absolute.
if (obj.newPath && resolved.id) {
var fPath = _getUserObjectPath(Env, resolved.userObject);
if (fPath) {
// This is a shared folder, we have to fix the paths in the search results
Array.prototype.unshift.apply(obj.newPath, fPath);
}
}
cb(obj);
});
};
// Add a shared folder
var _addSharedFolder = function (Env, data, cb) {
data = data || {};
var resolved = _resolvePath(Env, data.path);
if (!resolved || !resolved.userObject) { return void cb({error: 'E_NOTFOUND'}); }
if (resolved.id) { return void cb({error: 'EINVAL'}); }
if (!Env.pinPads) { return void cb({error: 'EAUTH'}); }
var folderData = data.folderData || {};
var id;
nThen(function () {
// Check if it is an imported folder or a folder creation
if (data.folderData) { return; }
// Folder creation
var hash = Hash.createRandomHash('drive', data.password);
var secret = Hash.getSecrets('drive', hash, data.password);
var hashes = Hash.getHashes(secret);
folderData = {
href: '/drive/#' + hashes.editHash,
roHref: '/drive/#' + hashes.viewHash,
channel: secret.channel,
ctime: +new Date(),
};
if (data.password) { folderData.password = data.password; }
if (data.owned) { folderData.owners = [Env.edPublic]; }
}).nThen(function (waitFor) {
Env.pinPads([folderData.channel], waitFor());
}).nThen(function (waitFor) {
// 1. add the shared folder to our list of shared folders
// NOTE: pushSharedFolder will encrypt the href directly in the object if needed
Env.user.userObject.pushSharedFolder(folderData, waitFor(function (err, folderId) {
if (err === "EEXISTS" && folderData.href && folderId) {
var parsed = Hash.parsePadUrl(folderData.href);
var secret = Hash.getSecrets('drive', parsed.hash, folderData.password);
SF.upgrade(secret.channel, secret);
Env.folders[folderId].userObject.setReadOnly(false, secret.keys.secondaryKey);
}
if (err) {
waitFor.abort();
return void cb(err);
}
id = folderId;
}));
}).nThen(function (waitFor) {
// 2a. add the shared folder to the path in our drive
Env.user.userObject.add(id, resolved.path);
// 2b. load the proxy
Env.loadSharedFolder(id, folderData, waitFor(function (rt, metadata) {
if (!rt) {
waitFor.abort();
return void cb({ error: 'EDELETED' });
}
if (!rt.proxy.metadata) { // Creating a new shared folder
rt.proxy.metadata = { title: data.name || Messages.fm_newFolder };
}
// If we're importing a folder, check its serverside metadata
if (data.folderData && metadata) {
var fData = Env.user.proxy[UserObject.SHARED_FOLDERS][id];
if (metadata.owners) { fData.owners = metadata.owners; }
if (metadata.expire) { fData.expire = +metadata.expire; }
}
}), !Boolean(data.folderData));
}).nThen(function () {
Env.onSync(function () {
cb(id);
});
});
};
var _restoreSharedFolder = function (Env, _data, cb) {
var fId = _data.id;
var newPassword = _data.password;
var temp = Util.find(Env, ['user', 'proxy', UserObject.SHARED_FOLDERS_TEMP]);
var data = temp && temp[fId];
if (!data) { return void cb({ error: 'EINVAL' }); }
if (!Env.Store) { return void cb({ error: 'ESTORE' }); }
var href = Env.user.userObject.getHref ? Env.user.userObject.getHref(data) : data.href;
var isNew = false;
nThen(function (waitFor) {
Env.Store.isNewChannel(null, {
href: href,
password: newPassword
}, waitFor(function (obj) {
if (!obj || obj.error) {
isNew = false;
return;
}
isNew = obj.isNew;
}));
}).nThen(function () {
if (isNew) {
return void cb({ error: 'ENOTFOUND' });
}
var parsed = Hash.parsePadUrl(href);
var secret = Hash.getSecrets(parsed.type, parsed.hash, newPassword);
data.password = newPassword;
data.channel = secret.channel;
if (secret.keys.editKeyStr) {
data.href = '/drive/#'+Hash.getEditHashFromKeys(secret);
}
data.roHref = '/drive/#'+Hash.getViewHashFromKeys(secret);
_addSharedFolder(Env, {
path: ['root'],
folderData: data,
}, function () {
delete temp[fId];
Env.onSync(cb);
});
});
};
// convert a folder to a Shared Folder
var _convertFolderToSharedFolder = function (Env, data, cb) {
var path = data.path;
var folderElement = Env.user.userObject.find(path);
// don't try to convert top-level elements (trash, root, etc) to shared-folders
if (path.length <= 1 || path[0] !== UserObject.ROOT) {
return void cb({
error: 'E_INVAL_PATH',
});
}
if (_isInSharedFolder(Env, path)) {
return void cb({
error: 'E_INVAL_NESTING',
});
}
if (Env.user.userObject.hasSubSharedFolder(folderElement)) {
return void cb({
error: 'E_INVAL_NESTING',
});
}
var parentPath = path.slice(0, -1);
var parentFolder = Env.user.userObject.find(parentPath);
var folderName = path[path.length - 1];
var SFId;
nThen(function (waitFor) {
// create shared folder
_addSharedFolder(Env, {
path: parentPath,
name: folderName,
owned: data.owned,
password: data.password || '',
}, waitFor(function (id) {
// _addSharedFolder can be an id or an error
if (typeof(id) === 'object' && id && id.error) {
waitFor.abort();
return void cb(id);
} else {
SFId = id;
}
}));
}).nThen(function (waitFor) {
// move everything from folder to SF
if (!SFId) {
waitFor.abort();
return void cb({
error: 'E_NO_ID'
});
}
var paths = [];
for (var el in folderElement) {
if (Env.user.userObject.isFolder(folderElement[el]) || Env.user.userObject.isFile(folderElement[el])) {
paths.push(path.concat(el));
}
}
var SFKey;
// this is basically Array.find, except it works in IE
Object.keys(parentFolder).some(function (el) {
if (parentFolder[el] === SFId) {
SFKey = el;
return true;
}
});
if (!SFKey) {
waitFor.abort();
return void cb({
error: 'E_NO_KEY'
});
}
var newPath = parentPath.concat(SFKey).concat(UserObject.ROOT);
_move(Env, {
paths: paths,
newPath: newPath,
copy: false,
}, waitFor());
}).nThen(function (waitFor) {
// Move the owned pads from the old folder to root
var paths = [];
Object.keys(folderElement).forEach(function (el) {
if (!Env.user.userObject.isFile(folderElement[el])) { return; }
var data = Env.user.userObject.getFileData(folderElement[el]);
if (!data || !_ownedByMe(Env, data.owners)) { return; }
// This is an owned pad: move it to ROOT before deleting the initial folder
paths.push(path.concat(el));
});
_move(Env, {
paths: paths,
newPath: [UserObject.ROOT],
copy: false,
}, waitFor());
}).nThen(function () {
// migrate metadata
var sharedFolderElement = Env.user.proxy[UserObject.SHARED_FOLDERS][SFId];
var metadata = Env.user.userObject.getFolderData(folderElement);
for (var key in metadata) {
// it shouldn't be possible to have nested metadata
// but this is a reasonable sanity check
if (key === "metadata") { continue; }
// copy the metadata from the original folder to the new shared folder
sharedFolderElement[key] = metadata[key];
}
// remove folder
Env.user.userObject.delete([path], function () {
cb({
fId: SFId
});
});
});
};
// Delete permanently some pads or folders
var _delete = function (Env, data, cb) {
data = data || {};
var resolved = _resolvePaths(Env, data.paths);
if (!resolved.main.length && !Object.keys(resolved.folders).length) {
return void cb({error: 'E_NOTFOUND'});
}
// Deleted or password changed for a shared folder
if (data.paths.length === 1 && data.paths[0][0] === UserObject.SHARED_FOLDERS_TEMP) {
var temp = Util.find(Env, ['user', 'proxy', UserObject.SHARED_FOLDERS_TEMP]);
delete temp[data.paths[0][1]];
return void Env.onSync(cb);
}
var toUnpin = [];
var ownedRemoved;
nThen(function (waitFor)  {
// Delete paths from the main drive and get the list of pads to unpin
// We also get the list of owned pads that were removed
if (resolved.main.length) {
var uo = Env.user.userObject;
if (Util.find(Env.settings, ['drive', 'hideDuplicate'])) {
// If we hide duplicate owned pads in our drive, we have
// to make sure we're not deleting a hidden own file
// from inside a folder we're trying to delete
resolved.main.forEach(function (p) {
var el = uo.find(p);
if (uo.isFile(el) || uo.isSharedFolder(el)) { return; }
var arr = [];
uo.getFilesRecursively(el, arr);
arr.forEach(function (id) {
if (_isDuplicateOwned(Env, null, id)) {
Env.user.userObject.add(Number(id), [UserObject.ROOT]);
}
});
});
}
uo.delete(resolved.main, waitFor(function (err, _toUnpin, _ownedRemoved) {
ownedRemoved = _ownedRemoved;
if (!Env.unpinPads || !_toUnpin) { return; }
Array.prototype.push.apply(toUnpin, _toUnpin);
}));
}
}).nThen(function (waitFor) {
// Check if removed owned pads are duplicated in some shared folders
// If that's the case, we have to remove them from the shared folders too
// We can do that by adding their paths to the list of pads to remove from shared folders
if (ownedRemoved) {
var ids = _findChannels(Env, ownedRemoved);
ids.forEach(function (id) {
var paths = findFile(Env, id);
var _resolved = _resolvePaths(Env, paths);
Object.keys(_resolved.folders).forEach(function (fId) {
if (resolved.folders[fId]) {
Array.prototype.push.apply(resolved.folders[fId], _resolved.folders[fId]);
} else {
resolved.folders[fId] = _resolved.folders[fId];
}
});
});
}
// Delete paths from the shared folders
Object.keys(resolved.folders).forEach(function (id) {
Env.folders[id].userObject.delete(resolved.folders[id], waitFor(function (err, _toUnpin) {
if (!Env.unpinPads || !_toUnpin) { return; }
Array.prototype.push.apply(toUnpin, _toUnpin);
}));
});
}).nThen(function (waitFor) {
if (!Env.unpinPads) { return; }
// Deleted channels
toUnpin = Util.deduplicateString(toUnpin);
// Deleted channels that are still in another proxy
var toKeep = [];
_findChannels(Env, toUnpin).forEach(function (id) {
var data = _getFileData(Env, id);
var arr = [data.channel];
if (data.rtChannel) { arr.push(data.rtChannel); }
if (data.lastVersion) { arr.push(Hash.hrefToHexChannelId(data.lastVersion)); }
Array.prototype.push.apply(toKeep, arr);
});
// Compute the unpin list and unpin
var unpinList = [];
toUnpin.forEach(function (chan) {
if (toKeep.indexOf(chan) === -1) {
unpinList.push(chan);
// Check if need need to restore a full hash (hidden hash deleted from drive)
Env.Store.checkDeletedPad(chan);
}
});
Env.unpinPads(unpinList, waitFor(function (response) {
if (response && response.error) { return console.error(response.error); }
}));
}).nThen(function () {
cb();
});
};
// Empty the trash (main drive only)
var _emptyTrash = function (Env, data, cb) {
Env.user.userObject.emptyTrash(function (err, toClean) {
cb();
// Check if need need to restore a full hash (hidden hash deleted from drive)
if (!Array.isArray(toClean)) { return; }
var toCheck = Util.deduplicateString(toClean);
toCheck.forEach(function (chan) {
Env.Store.checkDeletedPad(chan);
});
});
};
// Rename files or folders
var _rename = function (Env, data, cb) {
data = data || {};
var resolved = _resolvePath(Env, data.path);
if (!resolved || !resolved.userObject) { return void cb({error: 'E_NOTFOUND'}); }
if (!resolved.id) {
var el = Env.user.userObject.find(resolved.path);
if (Env.user.userObject.isSharedFolder(el) && Env.folders[el]) {
Env.folders[el].proxy.metadata.title = data.newName;
Env.user.proxy[UserObject.SHARED_FOLDERS][el].lastTitle = data.value;
return void cb();
}
}
resolved.userObject.rename(resolved.path, data.newName, cb);
};
var _setFolderData = function (Env, data, cb) {
data = data || {};
var resolved = _resolvePath(Env, data.path);
if (!resolved || !resolved.userObject) { return void cb({error: 'E_NOTFOUND'}); }
if (!resolved.id) {
var el = Env.user.userObject.find(resolved.path);
if (Env.user.userObject.isSharedFolder(el) && Env.folders[el]) {
Env.user.proxy[UserObject.SHARED_FOLDERS][el][data.key] = data.value;
return void Env.onSync(cb);
}
}
resolved.userObject.setFolderData(resolved.path, data.key, data.value, function () {
Env.onSync(cb);
});
};
var onCommand = function (Env, cmdData, cb) {
var cmd = cmdData.cmd;
var data = cmdData.data || {};
switch (cmd) {
case 'move':
_move(Env, data, cb); break;
case 'restore':
_restore(Env, data, cb); break;
case 'addFolder':
_addFolder(Env, data, cb); break;
case 'addSharedFolder':
_addSharedFolder(Env, data, cb); break;
case 'restoreSharedFolder':
_restoreSharedFolder(Env, data, cb); break;
case 'convertFolderToSharedFolder':
_convertFolderToSharedFolder(Env, data, cb); break;
case 'delete':
_delete(Env, data, cb); break;
case 'emptyTrash':
_emptyTrash(Env, data, cb); break;
case 'rename':
_rename(Env, data, cb); break;
case 'setFolderData':
_setFolderData(Env, data, cb); break;
default:
cb();
}
};
// Set the value everywhere the given pad is stored (main and shared folders)
var setPadAttribute = function (Env, data, cb) {
cb = cb || function () {};
if (!data.attr || !data.attr.trim()) { return void cb("E_INVAL_ATTR"); }
var sfId = Env.user.userObject.getSFIdFromHref(data.href);
if (sfId) {
if (data.attr === "href") {
data.value = Env.user.userObject.cryptor.encrypt(data.value);
}
Env.user.proxy[UserObject.SHARED_FOLDERS][sfId][data.attr] = data.value;
}
var datas = findHref(Env, data.href);
var nt = nThen;
datas.forEach(function (d) {
nt = nt(function (waitFor) {
d.userObject.setPadAttribute(data.href, data.attr, data.value, waitFor());
}).nThen;
});
nt(function () { cb(); });
};
// Get pad attribute must return only one value, even if the pad is stored in multiple places
// (main or shared folders)
// We're going to return the value with the most recent atime. The attributes may have been
// updated in a shared folder by another user, so the most recent one is more likely to be the
// correct one.
// NOTE: we also return the atime, so that we can also check with each team manager
var getPadAttribute = function (Env, data, cb) {
cb = cb || function () {};
var sfId = Env.user.userObject.getSFIdFromHref(data.href);
if (sfId) {
var sfData = Env.user.proxy[UserObject.SHARED_FOLDERS][sfId];
setTimeout(function () {
cb(null, {
value: sfData[data.attr],
atime: 1
});
});
return;
}
var datas = findHref(Env, data.href);
var res = {};
datas.forEach(function (d) {
var atime = d.data.atime;
var value = data.attr ? d.data[data.attr] : JSON.parse(JSON.stringify(d.data));
if (!res.value || res.atime < atime) {
res.atime = atime;
res.value = value;
}
});
setTimeout(function () {
cb(null, res);
});
};
var getTagsList = function (Env) {
var list = {};
var userObjects = _getUserObjects(Env);
userObjects.forEach(function (uo) {
var l = uo.getTagsList();
Object.keys(l).forEach(function (t) {
list[t] = list[t] ? (list[t] + l[t]) : l[t];
});
});
return list;
};
var getSecureFilesList = function (Env, where) {
var userObjects = _getUserObjects(Env);
var list = [];
var channels = [];
userObjects.forEach(function (uo) {
var toPush = uo.getFiles(where).map(function (id) {
return {
id: id,
data: uo.getFileData(id)
};
}).filter(function (d) {
if (channels.indexOf(d.data.channel) === -1) {
channels.push(d.data.channel);
return true;
}
});
Array.prototype.push.apply(list, toPush);
});
return list;
};
/*
Store
*/
// Get the list of channels filtered by a type (expirable channels, owned channels, pin list)
var getChannelsList = function (Env, type) {
var result = [];
var addChannel = function (userObject) {
if (type === 'expirable') {
return function (fileId) {
var data = userObject.getFileData(fileId);
if (!data) { return; }
// Don't push duplicates
if (result.indexOf(data.channel) !== -1) { return; }
// Return pads owned by someone else or expired by time
if (_ownedByOther(Env, data.owners) || (data.expire && data.expire < (+new Date()))) {
result.push(data.channel);
}
};
}
if (type === 'owned') {
return function (fileId) {
var data = userObject.getFileData(fileId);
if (!data) { return; }
// Don't push duplicates
if (result.indexOf(data.channel) !== -1) { return; }
// Return owned pads
if (_ownedByMe(Env, data.owners)) {
result.push(data.channel);
}
};
}
if (type === "pin") {
return function (fileId) {
var data = userObject.getFileData(fileId);
if (!data) { return; }
// Don't pin pads owned by someone else
if (_ownedByOther(Env, data.owners)) { return; }
// Pin onlyoffice checkpoints
if (data.lastVersion) {
var otherChan = Hash.hrefToHexChannelId(data.lastVersion);
if (result.indexOf(otherChan) === -1) {
result.push(otherChan);
}
}
// Pin onlyoffice realtime patches
if (data.rtChannel && result.indexOf(data.rtChannel) === -1) {
result.push(data.rtChannel);
}
// Pin onlyoffice images
if (data.ooImages && Array.isArray(data.ooImages)) {
Array.prototype.push.apply(result, data.ooImages);
}
// Pin the pad
if (result.indexOf(data.channel) === -1) {
result.push(data.channel);
}
};
}
};
if (type === 'owned' && !Env.edPublic) { return result; }
if (type === 'pin' && !Env.edPublic) { return result; }
// Get the list of user objects
var userObjects = _getUserObjects(Env);
userObjects.forEach(function (uo) {
var files = uo.getFiles([UserObject.FILES_DATA]);
files.forEach(addChannel(uo));
});
// NOTE: expirable shared folder should be added here if we ever decide to enable them
if (type === "owned") {
var sfOwned = Object.keys(Env.user.proxy[UserObject.SHARED_FOLDERS]).filter(function (fId) {
var owners = Env.user.proxy[UserObject.SHARED_FOLDERS][fId].owners;
if (_ownedByMe(Env, owners)) { return true; }
}).map(function (fId) {
return Env.user.proxy[UserObject.SHARED_FOLDERS][fId].channel;
});
Array.prototype.push.apply(result, sfOwned);
}
if (type === "pin") {
var sfChannels = Object.keys(Env.folders).map(function (fId) {
return Env.user.proxy[UserObject.SHARED_FOLDERS][fId].channel;
});
Array.prototype.push.apply(result, sfChannels);
}
return result;
};
var addPad = function (Env, path, pad, cb) {
var uo = Env.user.userObject;
var p = ['root'];
if (path) {
var resolved = _resolvePath(Env, path);
uo = resolved.userObject;
p = resolved.path;
}
var todo = function () {
var error;
nThen(function (waitFor) {
uo.pushData(pad, waitFor(function (e, id) {
if (e) { error = e; return; }
uo.add(id, p);
}));
if (uo.id && _ownedByMe(Env, pad.owners)) {
// Creating an owned pad in a shared folder:
// We must add a copy in the user's personnal drive
Env.user.userObject.pushData(pad, waitFor(function (e, id) {
if (e) { error = e; return; }
Env.user.userObject.add(id, ['root']);
}));
}
}).nThen(function () {
cb(error);
});
};
if (!Env.pinPads) { return void todo(); }
Env.pinPads([pad.channel], function (obj) {
if (obj && obj.error) { return void cb(obj.error); }
todo();
});
};
var create = function (proxy, data, uoConfig) {
var Env = {
pinPads: data.pin,
unpinPads: data.unpin,
onSync: data.onSync,
Store: data.Store,
loadSharedFolder: data.loadSharedFolder,
cfg: uoConfig,
edPublic: data.edPublic,
settings: data.settings,
user: {
proxy: proxy,
},
folders: {}
};
uoConfig.removeProxy = function (id) {
removeProxy(Env, id);
};
Env.user.userObject = UserObject.init(proxy, uoConfig);
var callWithEnv = function (f) {
return function () {
[].unshift.call(arguments, Env);
return f.apply(null, arguments);
};
};
return {
// Manager
addProxy: callWithEnv(addProxy),
removeProxy: callWithEnv(removeProxy),
deprecateProxy: callWithEnv(deprecateProxy),
addSharedFolder: callWithEnv(_addSharedFolder),
// Drive
command: callWithEnv(onCommand),
getPadAttribute: callWithEnv(getPadAttribute),
setPadAttribute: callWithEnv(setPadAttribute),
getTagsList: callWithEnv(getTagsList),
getSecureFilesList: callWithEnv(getSecureFilesList),
getSharedFolderData: callWithEnv(getSharedFolderData),
// Store
getChannelsList: callWithEnv(getChannelsList),
addPad: callWithEnv(addPad),
delete: callWithEnv(_delete),
// Tools
findChannel: callWithEnv(findChannel),
findHref: callWithEnv(findHref),
findFile: callWithEnv(findFile),
getEditHash: callWithEnv(getEditHash),
user: Env.user,
folders: Env.folders
};
};
/* =============================================================================
* =============================================================================
* Inner only
* =============================================================================
* ============================================================================= */
var renameInner = function (Env, path, newName, cb) {
return void Env.sframeChan.query("Q_DRIVE_USEROBJECT", {
cmd: "rename",
data: {
path: path,
newName: newName
}
}, cb);
};
var moveInner = function (Env, paths, newPath, cb, copy) {
return void Env.sframeChan.query("Q_DRIVE_USEROBJECT", {
cmd: "move",
data: {
paths: paths,
newPath: newPath,
copy: copy
}
}, cb);
};
var emptyTrashInner = function (Env, cb) {
return void Env.sframeChan.query("Q_DRIVE_USEROBJECT", {
cmd: "emptyTrash",
data: null
}, cb);
};
var addFolderInner = function (Env, path, name, cb) {
return void Env.sframeChan.query("Q_DRIVE_USEROBJECT", {
cmd: "addFolder",
data: {
path: path,
name: name
}
}, cb);
};
var addSharedFolderInner = function (Env, path, data, cb) {
return void Env.sframeChan.query("Q_DRIVE_USEROBJECT", {
cmd: "addSharedFolder",
data: {
path: path,
name: data.name,
owned: data.owned,
password: data.password
}
}, cb);
};
var restoreSharedFolderInner = function (Env, fId, password, cb) {
return void Env.sframeChan.query("Q_DRIVE_USEROBJECT", {
cmd: "restoreSharedFolder",
data: {
id: fId,
password: password
}
}, cb);
};
var convertFolderToSharedFolderInner = function (Env, path, owned, password, cb) {
return void Env.sframeChan.query("Q_DRIVE_USEROBJECT", {
cmd: "convertFolderToSharedFolder",
data: {
path: path,
owned: owned,
password: password
}
}, cb);
};
var deleteInner = function (Env, paths, cb) {
return void Env.sframeChan.query("Q_DRIVE_USEROBJECT", {
cmd: "delete",
data: {
paths: paths,
}
}, cb);
};
var restoreInner = function (Env, path, cb) {
return void Env.sframeChan.query("Q_DRIVE_USEROBJECT", {
cmd: "restore",
data: {
path: path
}
}, cb);
};
var setFolderDataInner = function (Env, data, cb) {
return void Env.sframeChan.query("Q_DRIVE_USEROBJECT", {
cmd: "setFolderData",
data: data
}, cb);
};
/* Tools */
var findChannels = _findChannels;
var getFileData = _getFileData;
var getUserObjectPath = _getUserObjectPath;
var find = function (Env, path, fId) {
if (fId) { return Env.folders[fId].userObject.find(path); }
var resolved = _resolvePath(Env, path);
return resolved.userObject.find(resolved.path);
};
var getTitle = function (Env, id, type) {
var uo = _getUserObjectFromId(Env, id);
return uo.getTitle(id, type);
};
var isReadOnlyFile = function (Env, id) {
var uo = _getUserObjectFromId(Env, id);
return uo.isReadOnlyFile(id);
};
var getFiles = function (Env, categories) {
var files = [];
var userObjects = _getUserObjects(Env);
userObjects.forEach(function (uo) {
Array.prototype.push.apply(files, uo.getFiles(categories));
});
files = Util.deduplicateString(files);
return files;
};
var search = function (Env, value) {
var ret = [];
var userObjects = _getUserObjects(Env);
userObjects.forEach(function (uo) {
var fPath = _getUserObjectPath(Env, uo);
var results = uo.search(value);
if (!results.length) { return; }
if (fPath) {
// This is a shared folder, we have to fix the paths in the search results
results.forEach(function (r) {
r.inSharedFolder = true;
r.paths.forEach(function (p) {
Array.prototype.unshift.apply(p, fPath);
});
});
}
// Push the results from this proxy
Array.prototype.push.apply(ret, results);
});
return ret;
};
var getRecentPads = function (Env) {
var files = [];
var userObjects = _getUserObjects(Env);
userObjects.forEach(function (uo) {
var data = uo.getFiles([UserObject.FILES_DATA]).map(function (id) {
return [Number(id), uo.getFileData(id)];
});
Array.prototype.push.apply(files, data);
});
var sorted = files.filter(function (a) { return a[1].atime; })
.sort(function (a,b) {
return b[1].atime - a[1].atime;
});
return sorted;
//return Env.user.userObject.getRecentPads();
};
var getOwnedPads = function (Env) {
return Env.user.userObject.getOwnedPads(Env.edPublic);
};
var getFolderData = function (Env, path) {
var resolved = _resolvePath(Env, path);
if (!resolved || !resolved.userObject) { return {}; }
if (!resolved.id) {
var el = Env.user.userObject.find(resolved.path);
if (Env.user.userObject.isSharedFolder(el)) {
return getSharedFolderData(Env, el);
}
}
var folder = resolved.userObject.find(resolved.path);
return resolved.userObject.getFolderData(folder);
};
var isInSharedFolder = _isInSharedFolder;
/* Generic: doesn't need access to a proxy */
var isValidDrive = function (Env, obj) {
return Env.user.userObject.isValidDrive(obj);
};
var isFile = function (Env, el, allowStr) {
return Env.user.userObject.isFile(el, allowStr);
};
var isFolder = function (Env, el) {
return Env.user.userObject.isFolder(el);
};
var isSharedFolder = function (Env, el) {
return Env.user.userObject.isSharedFolder(el);
};
var isFolderEmpty = function (Env, el) {
if (Env.folders[el]) {
var uo = Env.folders[el].userObject;
return uo.isFolderEmpty(uo.find[uo.ROOT]);
}
return Env.user.userObject.isFolderEmpty(el);
};
var isPathIn = function (Env, path, categories) {
return Env.user.userObject.isPathIn(path, categories);
};
var isSubpath = function (Env, path, parentPath) {
return Env.user.userObject.isSubpath(path, parentPath);
};
var isInTrashRoot = function (Env, path) {
return Env.user.userObject.isInTrashRoot(path);
};
var comparePath = function (Env, a, b) {
return Env.user.userObject.comparePath(a, b);
};
var hasSubfolder = function (Env, el, trashRoot) {
if (Env.folders[el]) {
var uo = Env.folders[el].userObject;
return uo.hasSubfolder(uo.find[uo.ROOT]);
}
return Env.user.userObject.hasSubfolder(el, trashRoot);
};
var hasSubSharedFolder = function (Env, el) {
return Env.user.userObject.hasSubSharedFolder(el);
};
var hasFile = function (Env, el, trashRoot) {
if (Env.folders[el]) {
var uo = Env.folders[el].userObject;
return uo.hasFile(uo.find[uo.ROOT]);
}
return Env.user.userObject.hasFile(el, trashRoot);
};
var isDuplicateOwned = _isDuplicateOwned;
var createInner = function (proxy, sframeChan, edPublic, uoConfig) {
var Env = {
cfg: uoConfig,
sframeChan: sframeChan,
edPublic: edPublic,
user: {
proxy: proxy,
userObject: UserObject.init(proxy, uoConfig)
},
folders: {}
};
var callWithEnv = function (f) {
return function () {
[].unshift.call(arguments, Env);
return f.apply(null, arguments);
};
};
return {
// Manager
addProxy: callWithEnv(addProxy),
removeProxy: callWithEnv(removeProxy),
// Drive RPC commands
rename: callWithEnv(renameInner),
move: callWithEnv(moveInner),
emptyTrash: callWithEnv(emptyTrashInner),
addFolder: callWithEnv(addFolderInner),
addSharedFolder: callWithEnv(addSharedFolderInner),
restoreSharedFolder: callWithEnv(restoreSharedFolderInner),
convertFolderToSharedFolder: callWithEnv(convertFolderToSharedFolderInner),
delete: callWithEnv(deleteInner),
restore: callWithEnv(restoreInner),
setFolderData: callWithEnv(setFolderDataInner),
// Tools
getFileData: callWithEnv(getFileData),
find: callWithEnv(find),
getTitle: callWithEnv(getTitle),
isReadOnlyFile: callWithEnv(isReadOnlyFile),
getFiles: callWithEnv(getFiles),
search: callWithEnv(search),
getRecentPads: callWithEnv(getRecentPads),
getOwnedPads: callWithEnv(getOwnedPads),
getTagsList: callWithEnv(getTagsList),
findFile: callWithEnv(findFile),
findChannels: callWithEnv(findChannels),
getSharedFolderData: callWithEnv(getSharedFolderData),
getFolderData: callWithEnv(getFolderData),
isInSharedFolder: callWithEnv(isInSharedFolder),
getUserObjectPath: callWithEnv(getUserObjectPath),
isDuplicateOwned: callWithEnv(isDuplicateOwned),
// Generic
isValidDrive: callWithEnv(isValidDrive),
isFile: callWithEnv(isFile),
isFolder: callWithEnv(isFolder),
isSharedFolder: callWithEnv(isSharedFolder),
isFolderEmpty: callWithEnv(isFolderEmpty),
isPathIn: callWithEnv(isPathIn),
isSubpath: callWithEnv(isSubpath),
isInTrashRoot: callWithEnv(isInTrashRoot),
comparePath: callWithEnv(comparePath),
hasSubfolder: callWithEnv(hasSubfolder),
hasSubSharedFolder: callWithEnv(hasSubSharedFolder),
hasFile: callWithEnv(hasFile),
// Data
user: Env.user,
folders: Env.folders
};
};
return {
create: create,
createInner: createInner
};
});