updated ws dependency and slightly improved client side error handling, hung uploads will error instead of hang forever

This commit is contained in:
Danny Coates 2019-08-06 14:12:22 -07:00
parent 80fb42ad3d
commit 527040afef
No known key found for this signature in database
GPG Key ID: 4C442633C62E00CB
8 changed files with 68 additions and 101 deletions

View File

@ -147,7 +147,16 @@ function asyncInitWebSocket(server) {
function listenForResponse(ws, canceller) {
return new Promise((resolve, reject) => {
function handleClose(event) {
// a 'close' event before a 'message' event means the request failed
ws.removeEventListener('message', handleMessage);
const error = canceller.cancelled
? canceller.error
: new Error('connection closed');
reject(error);
}
function handleMessage(msg) {
ws.removeEventListener('close', handleClose);
try {
const response = JSON.parse(msg.data);
if (response.error) {
@ -156,13 +165,11 @@ function listenForResponse(ws, canceller) {
resolve(response);
}
} catch (e) {
ws.close();
canceller.cancelled = true;
canceller.error = e;
reject(e);
}
}
ws.addEventListener('message', handleMessage, { once: true });
ws.addEventListener('close', handleClose, { once: true });
});
}
@ -215,7 +222,10 @@ async function upload(
onprogress(size);
size += buf.length;
state = await reader.read();
while (ws.bufferedAmount > ECE_RECORD_SIZE * 2) {
while (
ws.bufferedAmount > ECE_RECORD_SIZE * 2 &&
ws.readyState === WebSocket.OPEN
) {
await delay();
}
}

117
package-lock.json generated
View File

@ -1243,6 +1243,25 @@
"minimalistic-crypto-utils": "^1.0.0"
}
},
"@dannycoates/express-ws": {
"version": "5.0.1",
"resolved": "https://registry.npmjs.org/@dannycoates/express-ws/-/express-ws-5.0.1.tgz",
"integrity": "sha512-VvSS796i/QMP2iqRO9Q+0r8UxoLKFH+moyX0GEf28eyjGSszyHM1GxdPwuEjtsOHtzk5QnrfB50ln2P9loJxvA==",
"requires": {
"esm": "^3.0.84",
"ws": "^7.1.1"
},
"dependencies": {
"ws": {
"version": "7.1.1",
"resolved": "https://registry.npmjs.org/ws/-/ws-7.1.1.tgz",
"integrity": "sha512-o41D/WmDeca0BqYhsr3nJzQyg9NF5X8l/UdnFNux9cS3lwB+swm8qGWX5rn+aD6xfBU3rGmtHij7g7x6LxFU3A==",
"requires": {
"async-limiter": "^1.0.0"
}
}
}
},
"@dannycoates/webcrypto-liner": {
"version": "0.1.37",
"resolved": "https://registry.npmjs.org/@dannycoates/webcrypto-liner/-/webcrypto-liner-0.1.37.tgz",
@ -5986,14 +6005,6 @@
}
}
},
"express-ws": {
"version": "github:dannycoates/express-ws#d0910a43b1802b22476362113557e20b18e185ba",
"from": "github:dannycoates/express-ws",
"requires": {
"esm": "^3.0.84",
"ws": "github:dannycoates/ws"
}
},
"extend": {
"version": "3.0.2",
"resolved": "https://registry.npmjs.org/extend/-/extend-3.0.2.tgz",
@ -9649,9 +9660,10 @@
}
},
"lodash": {
"version": "4.17.11",
"resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.11.tgz",
"integrity": "sha512-cQKh8igo5QUhZ7lg38DYWAxMvjSAKG0A8wGSVimP07SIUEK2UO+arSRKbRZWtelMtN5V0Hkwh5ryOto/SshYIg=="
"version": "4.17.15",
"resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz",
"integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A==",
"dev": true
},
"lodash._reinterpolate": {
"version": "3.0.0",
@ -10274,9 +10286,9 @@
}
},
"mixin-deep": {
"version": "1.3.1",
"resolved": "https://registry.npmjs.org/mixin-deep/-/mixin-deep-1.3.1.tgz",
"integrity": "sha512-8ZItLHeEgaqEvd5lYBXfm4EZSFCX29Jb9K+lAHhDKzReKBQKj3R+7NOF6tjqYi9t4oI8VUfaWITJQm86wnXGNQ==",
"version": "1.3.2",
"resolved": "https://registry.npmjs.org/mixin-deep/-/mixin-deep-1.3.2.tgz",
"integrity": "sha512-WRoDn//mXBiJ1H40rqa3vH0toePwSsGb45iInWlTySa+Uu4k3tYUSxa2v1KqAiLtvlrSzaExqS1gtk96A9zvEA==",
"dev": true,
"requires": {
"for-in": "^1.0.2",
@ -14265,6 +14277,11 @@
"pend": "~1.2.0"
}
},
"lodash": {
"version": "4.17.15",
"resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz",
"integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A=="
},
"ms": {
"version": "2.1.1",
"resolved": "https://registry.npmjs.org/ms/-/ms-2.1.1.tgz",
@ -14446,9 +14463,9 @@
"dev": true
},
"set-value": {
"version": "2.0.0",
"resolved": "https://registry.npmjs.org/set-value/-/set-value-2.0.0.tgz",
"integrity": "sha512-hw0yxk9GT/Hr5yJEYnHNKYXkIA8mVJgd9ditYZCe16ZczcaELYYcfvaXesNACk2O8O0nTiPQcQhGUQj8JLzeeg==",
"version": "2.0.1",
"resolved": "https://registry.npmjs.org/set-value/-/set-value-2.0.1.tgz",
"integrity": "sha512-JxHc1weCN68wRY0fhCoXpyK55m/XPHafOmK4UWD7m2CI14GMcFypt4w/0+NV5f/ZMby2F6S2wwA7fgynh9gWSw==",
"dev": true,
"requires": {
"extend-shallow": "^2.0.1",
@ -16271,11 +16288,6 @@
}
}
},
"ultron": {
"version": "1.1.1",
"resolved": "https://registry.npmjs.org/ultron/-/ultron-1.1.1.tgz",
"integrity": "sha512-UIEXBNeYmKptWH6z8ZnqTeS8fV74zG0/eRU9VGkpzz+LIJNs8W/zM/L+7ctCkRrgbNnnR0xxw4bKOr0cW0N0Og=="
},
"unassert": {
"version": "1.5.1",
"resolved": "https://registry.npmjs.org/unassert/-/unassert-1.5.1.tgz",
@ -16354,38 +16366,15 @@
}
},
"union-value": {
"version": "1.0.0",
"resolved": "https://registry.npmjs.org/union-value/-/union-value-1.0.0.tgz",
"integrity": "sha1-XHHDTLW61dzr4+oM0IIHulqhrqQ=",
"version": "1.0.1",
"resolved": "https://registry.npmjs.org/union-value/-/union-value-1.0.1.tgz",
"integrity": "sha512-tJfXmxMeWYnczCVs7XAEvIV7ieppALdyepWMkHkwciRpZraG/xwT+s2JN8+pr1+8jCRf80FFzvr+MpQeeoF4Xg==",
"dev": true,
"requires": {
"arr-union": "^3.1.0",
"get-value": "^2.0.6",
"is-extendable": "^0.1.1",
"set-value": "^0.4.3"
},
"dependencies": {
"extend-shallow": {
"version": "2.0.1",
"resolved": "https://registry.npmjs.org/extend-shallow/-/extend-shallow-2.0.1.tgz",
"integrity": "sha1-Ua99YUrZqfYQ6huvu5idaxxWiQ8=",
"dev": true,
"requires": {
"is-extendable": "^0.1.0"
}
},
"set-value": {
"version": "0.4.3",
"resolved": "https://registry.npmjs.org/set-value/-/set-value-0.4.3.tgz",
"integrity": "sha1-fbCPnT0i3H945Trzw79GZuzfzPE=",
"dev": true,
"requires": {
"extend-shallow": "^2.0.1",
"is-extendable": "^0.1.1",
"is-plain-object": "^2.0.1",
"to-object-path": "^0.3.0"
}
}
"set-value": "^2.0.1"
}
},
"uniq": {
@ -17692,31 +17681,6 @@
"integrity": "sha512-nqHUnMXmBzT0w570r2JpJxfiSD1IzoI+HGVdd3aZ0yNi3ngvQ4jv1dtHt5VGxfI2yj5yqImPhOK4vmIh2xMbGg==",
"dev": true
},
"websocket-stream": {
"version": "5.5.0",
"resolved": "https://registry.npmjs.org/websocket-stream/-/websocket-stream-5.5.0.tgz",
"integrity": "sha512-EXy/zXb9kNHI07TIMz1oIUIrPZxQRA8aeJ5XYg5ihV8K4kD1DuA+FY6R96HfdIHzlSzS8HiISAfrm+vVQkZBug==",
"requires": {
"duplexify": "^3.5.1",
"inherits": "^2.0.1",
"readable-stream": "^2.3.3",
"safe-buffer": "^5.1.2",
"ws": "^3.2.0",
"xtend": "^4.0.0"
},
"dependencies": {
"ws": {
"version": "3.3.3",
"resolved": "https://registry.npmjs.org/ws/-/ws-3.3.3.tgz",
"integrity": "sha512-nnWLa/NwZSt4KQJu51MYlCcSQ5g7INpOrOMt4XV8j4dqTXdmlUmSHQ8/oLC069ckre0fRsgfvsKwbTdtKLCDkA==",
"requires": {
"async-limiter": "~1.0.0",
"safe-buffer": "~5.1.0",
"ultron": "~1.1.0"
}
}
}
},
"wgxpath": {
"version": "1.0.0",
"resolved": "https://registry.npmjs.org/wgxpath/-/wgxpath-1.0.0.tgz",
@ -17819,8 +17783,9 @@
}
},
"ws": {
"version": "github:dannycoates/ws#c83cbb3bce478122cedcb8c475d9e86e1112824a",
"from": "github:dannycoates/ws",
"version": "6.1.2",
"resolved": "github:dannycoates/ws#c83cbb3bce478122cedcb8c475d9e86e1112824a",
"dev": true,
"requires": {
"async-limiter": "~1.0.0"
}

View File

@ -137,6 +137,7 @@
"webpack-unassert-loader": "^1.2.0"
},
"dependencies": {
"@dannycoates/express-ws": "^5.0.1",
"@fluent/bundle": "^0.13.0",
"@fluent/langneg": "^0.3.0",
"@google-cloud/storage": "^3.0.4",
@ -146,7 +147,6 @@
"cldr-core": "^35.1.0",
"convict": "^5.1.0",
"express": "^4.17.1",
"express-ws": "github:dannycoates/express-ws",
"fxa-geodb": "^1.0.4",
"helmet": "^3.20.0",
"mkdirp": "^0.5.1",
@ -155,8 +155,7 @@
"raven": "^2.6.4",
"redis": "^2.8.0",
"selenium-standalone": "^6.15.6",
"ua-parser-js": "^0.7.20",
"websocket-stream": "^5.5.0"
"ua-parser-js": "^0.7.20"
},
"availableLanguages": [
"en-US",

View File

@ -3,7 +3,7 @@ const routes = require('../routes');
const pages = require('../routes/pages');
const tests = require('../../test/frontend/routes');
const express = require('express');
const expressWs = require('express-ws');
const expressWs = require('@dannycoates/express-ws');
const morgan = require('morgan');
const config = require('../config');

View File

@ -4,7 +4,7 @@ const Raven = require('raven');
const config = require('../config');
const routes = require('../routes');
const pages = require('../routes/pages');
const expressWs = require('express-ws');
const expressWs = require('@dannycoates/express-ws');
if (config.sentry_dsn) {
Raven.config(config.sentry_dsn).install();

View File

@ -2,7 +2,7 @@ const assets = require('../../common/assets');
const routes = require('../routes');
const pages = require('../routes/pages');
const tests = require('../../test/frontend/routes');
const expressWs = require('express-ws');
const expressWs = require('@dannycoates/express-ws');
module.exports = function(app, devServer) {
assets.setMiddleware(devServer.middleware);

View File

@ -3,12 +3,11 @@ const storage = require('../storage');
const config = require('../config');
const mozlog = require('../log');
const Limiter = require('../limiter');
const wsStream = require('websocket-stream/stream');
const fxa = require('../fxa');
const { statUploadEvent } = require('../amplitude');
const { encryptedSize } = require('../../app/utils');
const { Duplex } = require('stream');
const { Transform } = require('stream');
const log = mozlog('send.upload');
@ -76,25 +75,19 @@ module.exports = function(ws, req) {
})
);
const limiter = new Limiter(encryptedSize(maxFileSize));
const flowControl = new Duplex({
read() {
ws.resume();
},
write(chunk, encoding, callback) {
const eof = new Transform({
transform: function(chunk, encoding, callback) {
if (chunk.length === 1 && chunk[0] === 0) {
this.push(null);
} else {
if (!this.push(chunk)) {
ws.pause();
}
this.push(chunk);
}
callback();
}
});
const wsStream = ws.constructor.createWebSocketStream(ws);
fileStream = wsStream(ws, { binary: true })
.pipe(flowControl)
.pipe(limiter); // limiter needs to be the last in the chain
fileStream = wsStream.pipe(eof).pipe(limiter); // limiter needs to be the last in the chain
await storage.set(newId, fileStream, meta, timeLimit);
@ -126,8 +119,8 @@ module.exports = function(ws, req) {
error: e === 'limit' ? 413 : 500
})
);
}
}
ws.close();
}
}
});
};

View File

@ -6,7 +6,7 @@ module.exports = {
const webpack = require('webpack');
const middleware = require('webpack-dev-middleware');
const express = require('express');
const expressWs = require('express-ws');
const expressWs = require('@dannycoates/express-ws');
const assets = require('../common/assets');
const routes = require('../server/routes');
const tests = require('./frontend/routes');