Merge branch 'staging' into oo
yflory
7 years ago
commit
5c1e5a3f49
@ -1,5 +1,7 @@
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data
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Dockerfile
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docker-compose.yml
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.dockerignore
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.git
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.gitignore
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node_modules
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@ -0,0 +1,61 @@
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define([
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'/bower_components/chainpad/chainpad.dist.js',
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], function (ChainPad) {
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var Diff = ChainPad.Diff;
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var isSpace = function (S, i) {
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return /^\s$/.test(S.charAt(i));
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};
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var leadingBoundary = function (S, offset) {
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if (/\s/.test(S.charAt(offset))) { return offset; }
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while (offset > 0) {
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offset--;
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if (isSpace(S, offset)) { offset++; break; }
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}
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return offset;
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};
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var trailingBoundary = function (S, offset) {
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if (isSpace(S, offset)) { return offset; }
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while (offset < S.length && !/\s/.test(S.charAt(offset))) {
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offset++;
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}
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return offset;
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};
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var opsToWords = function (previous, current) {
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var output = [];
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Diff.diff(previous, current).forEach(function (op) {
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// ignore deleted sections...
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var offset = op.offset;
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var toInsert = op.toInsert;
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// given an operation, check whether it is a word fragment,
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// if it is, expand it to its word boundaries
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var first = current.slice(leadingBoundary(current, offset), offset);
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var last = current.slice(offset + toInsert.length, trailingBoundary(current, offset + toInsert.length));
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var result = first + toInsert + last;
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// concat-in-place
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Array.prototype.push.apply(output, result.split(/\s+/));
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});
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return output.filter(Boolean);
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};
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var runningDiff = function (getter, f, time) {
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var last = getter();
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// first time through, send all the words :D
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f(opsToWords("", last));
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return setInterval(function () {
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var current = getter();
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// find inserted words...
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var words = opsToWords(last, current);
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last = current;
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f(words);
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}, time);
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};
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return runningDiff;
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});
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@ -0,0 +1,115 @@
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var Fs = require("fs");
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var Path = require("path");
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var nThen = require("nthen");
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var config;
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try {
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config = require('./config');
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} catch (e) {
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console.log("You can customize the configuration by copying config.example.js to config.js");
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config = require('./config.example');
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}
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var FileStorage = require(config.storage || './storage/file');
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var root = Path.resolve(config.taskPath || './tasks');
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var dirs;
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var nt;
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var store;
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var queue = function (f) {
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nt = nt.nThen(f);
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};
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var tryParse = function (s) {
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try { return JSON.parse(s); }
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catch (e) { return null; }
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};
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var CURRENT = +new Date();
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var handleTask = function (str, path, cb) {
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var task = tryParse(str);
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if (!Array.isArray(task)) {
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console.error('invalid task: not array');
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return cb();
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}
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if (task.length < 2) {
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console.error('invalid task: too small');
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return cb();
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}
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var time = task[0];
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var command = task[1];
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var args = task.slice(2);
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if (time > CURRENT) {
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// not time for this task yet
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console.log('not yet time');
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return cb();
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}
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nThen(function (waitFor) {
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switch (command) {
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case 'EXPIRE':
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console.log("expiring: %s", args[0]);
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store.removeChannel(args[0], waitFor());
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break;
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default:
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console.log("unknown command", command);
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}
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}).nThen(function () {
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// remove the task file...
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Fs.unlink(path, function (err) {
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if (err) { console.error(err); }
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cb();
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});
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});
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};
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nt = nThen(function (w) {
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Fs.readdir(root, w(function (e, list) {
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if (e) { throw e; }
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dirs = list;
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if (dirs.length === 0) {
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w.abort();
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return;
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}
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}));
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}).nThen(function (waitFor) {
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FileStorage.create(config, waitFor(function (_store) {
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store = _store;
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}));
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}).nThen(function () {
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dirs.forEach(function (dir, dIdx) {
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queue(function (w) {
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console.log('recursing into %s', dir);
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Fs.readdir(Path.join(root, dir), w(function (e, list) {
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list.forEach(function (fn) {
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queue(function (w) {
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var filePath = Path.join(root, dir, fn);
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var cb = w();
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console.log("processing file at %s", filePath);
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Fs.readFile(filePath, 'utf8', function (e, str) {
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if (e) {
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console.error(e);
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return void cb();
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}
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handleTask(str, filePath, cb);
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});
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});
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});
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if (dIdx === (dirs.length - 1)) {
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queue(function () {
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store.shutdown();
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});
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}
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}));
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});
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});
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});
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@ -0,0 +1,94 @@
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var Fs = require("fs");
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var Path = require("path");
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var nacl = require("tweetnacl");
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var nThen = require("nthen");
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var Tasks = module.exports;
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var encode = function (time, command, args) {
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if (typeof(time) !== 'number') { return null; }
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if (typeof(command) !== 'string') { return null; }
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if (!Array.isArray(args)) { return [time, command]; }
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return [time, command].concat(args);
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};
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var randomId = function () {
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var bytes = Array.prototype.slice.call(nacl.randomBytes(16));
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return bytes.map(function (b) {
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var n = Number(b & 0xff).toString(16);
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return n.length === 1? '0' + n: n;
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}).join('');
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};
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var mkPath = function (env, id) {
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return Path.join(env.root, id.slice(0, 2), id) + '.ndjson';
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};
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var getFreeId = function (env, cb, tries) {
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if (tries > 5) { return void cb('ETOOMANYTRIES'); }
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// generate a unique id
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var id = randomId();
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// derive a path from that id
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var path = mkPath(env, id);
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Fs.stat(path, function (err) {
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if (err && err.code === "ENOENT") {
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cb(void 0, id);
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} else {
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getFreeId(env, cb);
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}
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});
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};
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var write = function (env, task, cb) {
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var str = JSON.stringify(task) + '\n';
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var id = nacl.util.encodeBase64(nacl.hash(nacl.util.decodeUTF8(str))).replace(/\//g, '-');
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var path = mkPath(env, id);
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nThen(function (w) {
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// check if the file already exists...
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Fs.stat(path, w(function (err) {
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if (err && err.code === 'ENOENT') { return; }
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w.abort(); cb();
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}));
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}).nThen(function (w) {
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// create the parent directory if it does not exist
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var dir = id.slice(0, 2);
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var dirpath = Path.join(env.root, dir);
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Fs.mkdir(dirpath, 0x1ff, w(function (err) {
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if (err && err.code !== 'EEXIST') {
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return void cb(err);
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}
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}));
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}).nThen(function () {
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// write the file to the path
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Fs.writeFile(mkPath(env, id), str, function (e) {
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if (e) { return void cb(e); }
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cb();
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});
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});
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};
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Tasks.create = function (config, cb) {
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var env = {
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root: config.taskPath || './tasks',
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};
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// make sure the path exists...
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Fs.mkdir(env.root, 0x1ff, function (err) {
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if (err && err.code !== 'EEXIST') {
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throw err;
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}
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cb(void 0, {
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write: function (time, command, args, cb) {
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var task = encode(time, command, args);
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write(env, task, cb);
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},
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});
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});
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};
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@ -0,0 +1,16 @@
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<!DOCTYPE html>
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<html class="cp">
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<!-- If this file is not called customize.dist/src/template.html, it is generated -->
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<head>
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<title data-localization="main_title">CryptPad: Zero Knowledge, Collaborative Real Time Editing</title>
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<meta content="text/html; charset=utf-8" http-equiv="content-type"/>
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<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no">
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<script async data-main="main" src="/bower_components/requirejs/require.js"></script>
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<link rel="icon" type="image/png" href="/customize/main-favicon.png" id="favicon"/>
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</head>
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<body class="html">
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<noscript>
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<p><strong>OOPS</strong> In order to do encryption in your browser, Javascript is really <strong>really</strong> required.</p>
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<p><strong>OUPS</strong> Afin de pouvoir réaliser le chiffrement dans votre navigateur, Javascript est <strong>vraiment</strong> nécessaire.</p>
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</noscript>
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</html>
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@ -0,0 +1,5 @@
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define(['/bower_components/localforage/dist/localforage.min.js'], function (localForage) {
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localForage.clear();
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sessionStorage.clear();
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localStorage.clear();
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});
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Loading…
Reference in New Issue