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After successfully creating peer to peer connection, transferring files/messages now work completely independent of the PairDrop server. Transfers are not aborted and dialogs are not closed when the client has only lost connection to the PairDrop server or when 'peer-left' but only when the corresponding peer is disconnected.

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schlagmichdoch 2023-01-23 04:51:22 +01:00
parent d424a0294a
commit d4dcfbc1b7
5 changed files with 72 additions and 84 deletions
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2
public/index.html
View file

@ -216,7 +216,7 @@
</x-dialog> </x-dialog>
<!-- Toast --> <!-- Toast -->
<div class="toast-container full center"> <div class="toast-container full center">
<x-toast class="row" shadow="1" id="toast">File Transfer Completed</x-toast> <x-toast class="row" shadow="1" id="toast"></x-toast>
</div> </div>
<!-- About Page --> <!-- About Page -->
<x-about id="about" class="full center column"> <x-about id="about" class="full center column">

51
public/scripts/network.js
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@ -12,7 +12,7 @@ class ServerConnection {
Events.on('beforeunload', _ => this._disconnect()); Events.on('beforeunload', _ => this._disconnect());
Events.on('pagehide', _ => this._disconnect()); Events.on('pagehide', _ => this._disconnect());
document.addEventListener('visibilitychange', _ => this._onVisibilityChange()); document.addEventListener('visibilitychange', _ => this._onVisibilityChange());
if (navigator.connection) navigator.connection.addEventListener('change', _ => this._disconnect()); if (navigator.connection) navigator.connection.addEventListener('change', _ => this._reconnect());
Events.on('reconnect', _ => this._reconnect()); Events.on('reconnect', _ => this._reconnect());
Events.on('room-secrets', e => this._sendRoomSecrets(e.detail)); Events.on('room-secrets', e => this._sendRoomSecrets(e.detail));
Events.on('room-secret-deleted', e => this.send({ type: 'room-secret-deleted', roomSecret: e.detail})); Events.on('room-secret-deleted', e => this.send({ type: 'room-secret-deleted', roomSecret: e.detail}));
@ -152,9 +152,10 @@ class ServerConnection {
_onDisconnect() { _onDisconnect() {
console.log('WS: server disconnected'); console.log('WS: server disconnected');
Events.fire('notify-user', 'Connection lost. Retrying...'); Events.fire('notify-user', 'Server connection lost. Retrying...');
clearTimeout(this._reconnectTimer); clearTimeout(this._reconnectTimer);
this._reconnectTimer = setTimeout(_ => this._connect(), 1000); this._reconnectTimer = setTimeout(_ => this._connect(), 5000);
this._connect();
Events.fire('ws-disconnected'); Events.fire('ws-disconnected');
} }
@ -298,8 +299,6 @@ class Peer {
} }
async sendFiles() { async sendFiles() {
console.debug("sendFiles")
console.debug(this.zipFileRequested);
this._filesQueue.push({zipFile: this.zipFileRequested, fileHeader: this._fileHeaderRequested}); this._filesQueue.push({zipFile: this.zipFileRequested, fileHeader: this._fileHeaderRequested});
this._fileHeaderRequested = null this._fileHeaderRequested = null
if (this._busy) return; if (this._busy) return;
@ -429,7 +428,7 @@ class Peer {
} }
async _onFileReceived(zipBlob, fileHeader) { async _onFileReceived(zipBlob, fileHeader) {
Events.fire('set-progress', {peerId: this._peerId, progress: 0, status: 'wait'}); Events.fire('set-progress', {peerId: this._peerId, progress: 0, status: 'process'});
this._busy = false; this._busy = false;
this.sendJSON({type: 'file-transfer-complete'}); this.sendJSON({type: 'file-transfer-complete'});
@ -563,9 +562,17 @@ class RTCPeer extends Peer {
channel.binaryType = 'arraybuffer'; channel.binaryType = 'arraybuffer';
channel.onmessage = e => this._onMessage(e.data); channel.onmessage = e => this._onMessage(e.data);
channel.onclose = _ => this._onChannelClosed(); channel.onclose = _ => this._onChannelClosed();
Events.on('beforeunload', _ => this._closeChannel());
Events.on('pagehide', _ => this._closeChannel());
this._channel = channel; this._channel = channel;
} }
_closeChannel() {
this._channel.onclose = null;
this._conn.close();
this._conn = null;
}
_onChannelClosed() { _onChannelClosed() {
console.log('RTC: channel closed', this._peerId); console.log('RTC: channel closed', this._peerId);
Events.fire('peer-disconnected', this._peerId); Events.fire('peer-disconnected', this._peerId);
@ -603,7 +610,7 @@ class RTCPeer extends Peer {
} }
_send(message) { _send(message) {
if (!this._channel) return this.refresh(); if (!this._channel) this.refresh();
this._channel.send(message); this._channel.send(message);
} }
@ -617,8 +624,6 @@ class RTCPeer extends Peer {
refresh() { refresh() {
// check if channel is open. otherwise create one // check if channel is open. otherwise create one
console.debug("refresh:");
console.debug(this._conn);
if (this._isConnected() || this._isConnecting()) return; if (this._isConnected() || this._isConnecting()) return;
this._connect(this._peerId, this._isCaller); this._connect(this._peerId, this._isCaller);
} }
@ -652,8 +657,7 @@ class PeersManager {
Events.on('respond-to-files-transfer-request', e => this._onRespondToFileTransferRequest(e.detail)) Events.on('respond-to-files-transfer-request', e => this._onRespondToFileTransferRequest(e.detail))
Events.on('send-text', e => this._onSendText(e.detail)); Events.on('send-text', e => this._onSendText(e.detail));
Events.on('peer-joined', e => this._onPeerJoined(e.detail)); Events.on('peer-joined', e => this._onPeerJoined(e.detail));
Events.on('peer-left', e => this._onPeerLeft(e.detail)); Events.on('peer-disconnected', e => this._onPeerLeft(e.detail));
Events.on('ws-disconnected', _ => this._clearPeers());
Events.on('secret-room-deleted', e => this._onSecretRoomDeleted(e.detail)); Events.on('secret-room-deleted', e => this._onSecretRoomDeleted(e.detail));
} }
@ -699,20 +703,15 @@ class PeersManager {
} }
_onFilesSelected(message) { _onFilesSelected(message) {
const files = this._addTypeIfMissing(message.files); let files = [];
this.peers[message.to].requestFileTransfer(files); for (let i=0; i<message.files.length; i++) {
}
_addTypeIfMissing(files) {
let filesWithType = [], file;
for (let i=0; i<files.length; i++) {
// when filename is empty guess via suffix // when filename is empty guess via suffix
file = files[i].type const file = message.files[i].type
? files[i] ? message.files[i]
: new File([files[i]], files[i].name, {type: mime.getMimeByFilename(files[i].name)}); : new File([message.files[i]], message.files[i].name, {type: mime.getMimeByFilename(message.files[i].name)});
filesWithType.push(file) files.push(file)
} }
return filesWithType; this.peers[message.to].requestFileTransfer(files);
} }
_onSendText(message) { _onSendText(message) {
@ -731,12 +730,6 @@ class PeersManager {
peer._conn.close(); peer._conn.close();
} }
_clearPeers() {
if (this.peers) {
Object.keys(this.peers).forEach(peerId => this._onPeerLeft(peerId));
}
}
_onSecretRoomDeleted(roomSecret) { _onSecretRoomDeleted(roomSecret) {
for (const peerId in this.peers) { for (const peerId in this.peers) {
const peer = this.peers[peerId]; const peer = this.peers[peerId];

63
public/scripts/ui.js
View file

@ -19,14 +19,12 @@ class PeersUI {
constructor() { constructor() {
Events.on('peer-joined', e => this._onPeerJoined(e.detail)); Events.on('peer-joined', e => this._onPeerJoined(e.detail));
Events.on('peer-left', e => this._onPeerLeft(e.detail));
Events.on('peer-connected', e => this._onPeerConnected(e.detail)); Events.on('peer-connected', e => this._onPeerConnected(e.detail));
Events.on('peer-disconnected', e => this._onPeerDisconnected(e.detail)); Events.on('peer-disconnected', e => this._onPeerDisconnected(e.detail));
Events.on('peers', e => this._onPeers(e.detail)); Events.on('peers', e => this._onPeers(e.detail));
Events.on('set-progress', e => this._onSetProgress(e.detail)); Events.on('set-progress', e => this._onSetProgress(e.detail));
Events.on('paste', e => this._onPaste(e)); Events.on('paste', e => this._onPaste(e));
Events.on('ws-disconnected', _ => this._clearPeers()); Events.on('secret-room-deleted', e => this._onSecretRoomDeleted(e.detail));
Events.on('secret-room-deleted', _ => this._clearPeers('secret'));
Events.on('activate-paste-mode', e => this._activatePasteMode(e.detail.files, e.detail.text)); Events.on('activate-paste-mode', e => this._activatePasteMode(e.detail.files, e.detail.text));
this.peers = {}; this.peers = {};
@ -88,16 +86,11 @@ class PeersUI {
if ($$('x-peers:empty')) setTimeout(_ => window.animateBackground(true), 1750); // Start animation again if ($$('x-peers:empty')) setTimeout(_ => window.animateBackground(true), 1750); // Start animation again
} }
_onPeerLeft(peerId) {
this._onPeerDisconnected(peerId);
delete this.peers[peerId];
}
_onSecretRoomDeleted(roomSecret) { _onSecretRoomDeleted(roomSecret) {
for (const peerId in this.peers) { for (const peerId in this.peers) {
const peer = this.peers[peerId]; const peer = this.peers[peerId];
if (peer.roomSecret === roomSecret) { if (peer.roomSecret === roomSecret) {
this._onPeerLeft(peerId); this._onPeerDisconnected(peerId);
} }
} }
} }
@ -108,16 +101,6 @@ class PeersUI {
$peer.ui.setProgress(progress.progress, progress.status) $peer.ui.setProgress(progress.progress, progress.status)
} }
_clearPeers(roomType = 'all') {
for (const peerId in this.peers) {
if (roomType === 'all' || this.peers[peerId].roomType === roomType) {
const peerNode = $(peerId);
if(peerNode) peerNode.remove();
delete this.peers[peerId];
}
}
}
_onDrop(e) { _onDrop(e) {
e.preventDefault(); e.preventDefault();
if (!$$('x-peer') || !$$('x-peer').contains(e.target)) { if (!$$('x-peer') || !$$('x-peer').contains(e.target)) {
@ -429,7 +412,7 @@ class Dialog {
this.$el = $(id); this.$el = $(id);
this.$el.querySelectorAll('[close]').forEach(el => el.addEventListener('click', _ => this.hide())) this.$el.querySelectorAll('[close]').forEach(el => el.addEventListener('click', _ => this.hide()))
this.$autoFocus = this.$el.querySelector('[autofocus]'); this.$autoFocus = this.$el.querySelector('[autofocus]');
if (hideOnDisconnect) Events.on('ws-disconnected', _ => this.hide()); if (hideOnDisconnect) Events.on('peer-disconnected', e => this._onPeerDisconnected(e.detail));
} }
show() { show() {
@ -445,6 +428,14 @@ class Dialog {
} }
document.title = 'PairDrop'; document.title = 'PairDrop';
document.changeFavicon("images/favicon-96x96.png"); document.changeFavicon("images/favicon-96x96.png");
if (this.correspondingPeerId) setTimeout(_ => this.correspondingPeerId = undefined, 300);
}
_onPeerDisconnected(peerId) {
if (this.correspondingPeerId && this.correspondingPeerId === peerId) {
this.hide();
Events.fire('notify-user', 'Selected peer left.')
}
} }
} }
@ -600,7 +591,7 @@ class ReceiveFileDialog extends ReceiveDialog {
Events.fire('set-progress', { Events.fire('set-progress', {
peerId: peerId, peerId: peerId,
progress: 1, progress: 1,
status: 'wait' status: 'process'
}) })
this.$shareOrDownloadBtn.click(); this.$shareOrDownloadBtn.click();
}).catch(r => console.error(r)); }).catch(r => console.error(r));
@ -631,8 +622,6 @@ class ReceiveRequestDialog extends ReceiveDialog {
this.$declineRequestBtn.addEventListener('click', _ => this._respondToFileTransferRequest(false)); this.$declineRequestBtn.addEventListener('click', _ => this._respondToFileTransferRequest(false));
Events.on('files-transfer-request', e => this._onRequestFileTransfer(e.detail.request, e.detail.peerId)) Events.on('files-transfer-request', e => this._onRequestFileTransfer(e.detail.request, e.detail.peerId))
Events.on('peer-left', e => this._onPeerDisconnectedOrLeft(e.detail))
Events.on('peer-disconnected', e => this._onPeerDisconnectedOrLeft(e.detail))
Events.on('keydown', e => this._onKeyDown(e)); Events.on('keydown', e => this._onKeyDown(e));
} }
@ -643,15 +632,8 @@ class ReceiveRequestDialog extends ReceiveDialog {
} }
} }
_onPeerDisconnectedOrLeft(peerId) {
if (peerId === this.requestingPeerId) {
this._respondToFileTransferRequest(false)
this.hide();
}
}
_onRequestFileTransfer(request, peerId) { _onRequestFileTransfer(request, peerId) {
this.requestingPeerId = peerId; this.correspondingPeerId = peerId;
this.requestedHeader = request.header; this.requestedHeader = request.header;
const peer = $(peerId); const peer = $(peerId);
@ -693,13 +675,12 @@ class ReceiveRequestDialog extends ReceiveDialog {
_respondToFileTransferRequest(accepted) { _respondToFileTransferRequest(accepted) {
Events.fire('respond-to-files-transfer-request', { Events.fire('respond-to-files-transfer-request', {
to: this.requestingPeerId, to: this.correspondingPeerId,
header: this.requestedHeader, header: this.requestedHeader,
accepted: accepted accepted: accepted
}) })
this.requestingPeerId = null;
if (accepted) { if (accepted) {
Events.fire('set-progress', {peerId: this._peerId, progress: 0, status: 'wait'}); Events.fire('set-progress', {peerId: this.correspondingPeerId, progress: 0, status: 'wait'});
NoSleepUI.enable(); NoSleepUI.enable();
} }
} }
@ -732,6 +713,7 @@ class PairDeviceDialog extends Dialog {
Events.on('keydown', e => this._onKeyDown(e)); Events.on('keydown', e => this._onKeyDown(e));
Events.on('ws-connected', _ => this._onWsConnected()); Events.on('ws-connected', _ => this._onWsConnected());
Events.on('ws-disconnected', _ => this.hide());
Events.on('pair-device-initiated', e => this._pairDeviceInitiated(e.detail)); Events.on('pair-device-initiated', e => this._pairDeviceInitiated(e.detail));
Events.on('pair-device-joined', e => this._pairDeviceJoined(e.detail)); Events.on('pair-device-joined', e => this._pairDeviceJoined(e.detail));
Events.on('pair-device-join-key-invalid', _ => this._pairDeviceJoinKeyInvalid()); Events.on('pair-device-join-key-invalid', _ => this._pairDeviceJoinKeyInvalid());
@ -976,8 +958,8 @@ class SendTextDialog extends Dialog {
} }
} }
_onRecipient(recipient) { _onRecipient(peerId) {
this._recipient = recipient; this.correspondingPeerId = peerId;
this.show(); this.show();
const range = document.createRange(); const range = document.createRange();
@ -991,7 +973,7 @@ class SendTextDialog extends Dialog {
_send() { _send() {
Events.fire('send-text', { Events.fire('send-text', {
to: this._recipient, to: this.correspondingPeerId,
text: this.$text.innerText text: this.$text.innerText
}); });
this.$text.value = ""; this.$text.value = "";
@ -1096,13 +1078,14 @@ class Base64ZipDialog extends Dialog {
class Toast extends Dialog { class Toast extends Dialog {
constructor() { constructor() {
super('toast'); super('toast');
Events.on('notify-user', e => this._onNotifiy(e.detail)); Events.on('notify-user', e => this._onNotify(e.detail));
} }
_onNotifiy(message) { _onNotify(message) {
if (this.hideTimeout) clearTimeout(this.hideTimeout);
this.$el.textContent = message; this.$el.textContent = message;
this.show(); this.show();
setTimeout(_ => this.hide(), 3000); this.hideTimeout = setTimeout(_ => this.hide(), 3000);
} }
} }

34
public/service-worker.js
View file

@ -1,17 +1,23 @@
var CACHE_NAME = 'pairdrop-cache-v4'; const CACHE_NAME = 'pairdrop-cache-v4';
var urlsToCache = [ const urlsToCache = [
'index.html', 'index.html',
'./', './',
'styles.css', 'styles.css',
'scripts/network.js', 'scripts/network.js',
'scripts/ui.js', 'scripts/ui.js',
'scripts/util.js', 'scripts/util.js',
'scripts/qrcode.js', 'scripts/qrcode.js',
'scripts/zip.min.js', 'scripts/zip.min.js',
'scripts/NoSleep.min.js', 'scripts/NoSleep.min.js',
'scripts/theme.js', 'scripts/theme.js',
'sounds/blop.mp3', 'sounds/blop.mp3',
'images/favicon-96x96.png' 'images/favicon-96x96.png',
'images/favicon-96x96-notification.png',
'images/android-chrome-192x192.png',
'images/android-chrome-192x192-maskable.png',
'images/android-chrome-512x512.png',
'images/android-chrome-512x512-maskable.png',
'images/apple-touch-icon.png',
]; ];
self.addEventListener('install', function(event) { self.addEventListener('install', function(event) {

6
public/styles.css
View file

@ -320,6 +320,10 @@ x-peer[status=wait] .status:before {
content: 'Waiting...'; content: 'Waiting...';
} }
x-peer[status=process] .status:before {
content: 'Processing...';
}
x-peer:not([status]) .status, x-peer:not([status]) .status,
x-peer[status] .device-name { x-peer[status] .device-name {
display: none; display: none;
@ -527,6 +531,8 @@ x-dialog .row-reverse {
max-width: 80%; max-width: 80%;
overflow: hidden; overflow: hidden;
text-overflow: ellipsis; text-overflow: ellipsis;
word-break: break-all;
max-height: 1rem;
} }
.file-size{ .file-size{