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cryptpad/www/common/proxy-manager.js

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JavaScript

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define([
'/common/userObject.js',
'/common/common-util.js',
'/common/common-hash.js',
'/customize/messages.js',
'/bower_components/nthen/index.js',
], function (UserObject, Util, Hash, 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, proxy, leave) {
var cfg = getConfig(Env);
cfg.sharedFolder = true;
cfg.id = id;
var userObject = UserObject.init(proxy, cfg);
if (userObject.fixFiles) {
// Only in outer
userObject.fixFiles();
}
Env.folders[id] = {
proxy: proxy,
userObject: userObject,
leave: leave
};
return userObject;
};
// TODO: Remove a shared folder from the list
var removeProxy = function (Env, id) {
var f = Env.folders[id];
if (!f) { return; }
f.leave();
delete Env.folders[id];
};
/*
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
var findChannel = function (Env, channel) {
var ret = [];
Env.user.userObject.findChannels([channel]).forEach(function (id) {
ret.push({
data: Env.user.userObject.getFileData(id),
userObject: Env.user.userObject
});
});
Object.keys(Env.folders).forEach(function (fId) {
Env.folders[fId].userObject.findChannels([channel]).forEach(function (id) {
ret.push({
fId: fId,
data: Env.folders[fId].userObject.getFileData(id),
userObject: Env.folders[fId].userObject
});
});
});
return ret;
};
// Return files data objects associated to a given href for setPadAttribute...
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) {
var userObjects = _getUserObjects(Env);
var data = {};
userObjects.some(function (uo) {
data = uo.getFileData(id);
if (Object.keys(data).length) { return true; }
});
return data;
};
// 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
};
};
// 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 {
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);
});
// TODO RO
// Encrypt or decrypt edit link here
// filesData.forEach(function (d) { d.href = encrypt(d.href); });
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;
};
/*
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);
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 (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());
}
}
}
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);
});
// Remove the elements from the old location (without unpinning)
uoFrom.delete(paths, waitFor());
}
});
}
}).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');
var href = '/drive/#' + hash;
var secret = Hash.getSecrets('drive', hash);
folderData = {
href: href,
roHref: '/drive/#' + Hash.getViewHashFromKeys(secret),
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
Env.user.userObject.pushSharedFolder(folderData, waitFor(function (err, folderId) {
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.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; }
}
}));
}).nThen(function () {
cb(id);
});
};
// 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'});
}
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) {
Env.user.userObject.delete(resolved.main, waitFor(function (err, _toUnpin, _ownedRemoved) {
if (!Env.unpinPads || !_toUnpin) { return; }
Array.prototype.push.apply(toUnpin, _toUnpin);
ownedRemoved = _ownedRemoved;
}));
}
}).nThen(function (waitFor) {
// Check if removed owned pads are duplicated is 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).map(function (id) {
return _getFileData(Env, id).channel;
});
// Compute the unpin list and unpin
var unpinList = [];
toUnpin.forEach(function (chan) {
if (toKeep.indexOf(chan) === -1) {
unpinList.push(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(cb);
};
// 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;
return void cb();
}
}
resolved.userObject.rename(resolved.path, data.newName, 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 'delete':
_delete(Env, data, cb); break;
case 'emptyTrash':
_emptyTrash(Env, data, cb); break;
case 'rename':
_rename(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 () {};
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.
var getPadAttribute = function (Env, data, cb) {
cb = cb || function () {};
var datas = findHref(Env, data.href);
var nt = nThen;
var res = {};
datas.forEach(function (d) {
nt = nt(function (waitFor) {
var atime, value;
var w = waitFor();
nThen(function (waitFor2) {
d.userObject.getPadAttribute(data.href, 'atime', waitFor2(function (err, v) {
atime = v;
}));
d.userObject.getPadAttribute(data.href, data.attr, waitFor2(function (err, v) {
value = v;
}));
}).nThen(function () {
if (!res.value || res.atime < atime) {
res.atime = atime;
res.value = value;
}
w();
});
}).nThen;
});
nt(function () { cb(null, res.value); });
};
var getTagsList = function (Env) {
var list = [];
var userObjects = _getUserObjects(Env);
userObjects.forEach(function (uo) {
Array.prototype.push.apply(list, uo.getTagsList());
});
list = Util.deduplicateString(list);
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);
// 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);
// 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);
// Don't pin pads owned by someone else
if (_ownedByOther(Env, data.owners)) { return; }
// Don't push duplicates
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, edPublic, pinPads, unpinPads, loadSf, uoConfig) {
var Env = {
pinPads: pinPads,
unpinPads: unpinPads,
loadSharedFolder: loadSf,
cfg: uoConfig,
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
command: callWithEnv(onCommand),
getPadAttribute: callWithEnv(getPadAttribute),
setPadAttribute: callWithEnv(setPadAttribute),
getTagsList: callWithEnv(getTagsList),
getSecureFilesList: callWithEnv(getSecureFilesList),
// Store
getChannelsList: callWithEnv(getChannelsList),
addPad: callWithEnv(addPad),
// Tools
findChannel: callWithEnv(findChannel),
findHref: callWithEnv(findHref),
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) {
return void Env.sframeChan.query("Q_DRIVE_USEROBJECT", {
cmd: "move",
data: {
paths: paths,
newPath: newPath
}
}, 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 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);
};
/* 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.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) {
return Env.user.userObject.getRecentPads();
};
var getOwnedPads = function (Env, edPublic) {
return Env.user.userObject.getOwnedPads(edPublic);
};
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] || {}) {
obj[k] = Env.user.proxy[UserObject.SHARED_FOLDERS][id][k];
}
return obj;
};
var isInSharedFolder = function (Env, path) {
var resolved = _resolvePath(Env, path);
return typeof resolved.id === "number" ? resolved.id : false;
};
/* Generic: doesn't need access to a proxy */
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 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 createInner = function (proxy, sframeChan, uoConfig) {
var Env = {
cfg: uoConfig,
sframeChan: sframeChan,
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),
delete: callWithEnv(deleteInner),
restore: callWithEnv(restoreInner),
// 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),
isInSharedFolder: callWithEnv(isInSharedFolder),
getUserObjectPath: callWithEnv(getUserObjectPath),
// Generic
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),
hasFile: callWithEnv(hasFile),
// Data
user: Env.user,
folders: Env.folders
};
};
return {
create: create,
createInner: createInner
};
});