chore(light-chat): bump @waku/core to 0.0.7

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fryorcraken.eth 2022-12-16 12:24:20 +11:00
parent 644e8ff703
commit a6f292fb04
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1 changed files with 128 additions and 121 deletions

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@ -1,164 +1,171 @@
import * as utils from "https://unpkg.com/@waku/byte-utils@0.0.2/bundle/index.js";
import * as wakuCreate from "https://unpkg.com/@waku/create@0.0.4/bundle/index.js";
import { waitForRemotePeer } from "https://unpkg.com/@waku/core@0.0.6/bundle/lib/wait_for_remote_peer.js";
import * as wakuMessage from "https://unpkg.com/@waku/core@0.0.6/bundle/lib/waku_message/version_0.js";
import * as wakuCreate from "https://unpkg.com/@waku/create@0.0.5/bundle/index.js";
import {
waitForRemotePeer,
createDecoder,
createEncoder,
} from "https://unpkg.com/@waku/core@0.0.7/bundle/index.js";
const MULTI_ADDR = "/dns4/node-01.ac-cn-hongkong-c.wakuv2.test.statusim.net/tcp/443/wss/p2p/16Uiu2HAkvWiyFsgRhuJEb9JfjYxEkoHLgnUQmr1N5mKWnYjxYRVm";
const MULTI_ADDR =
"/dns4/node-01.ac-cn-hongkong-c.wakuv2.test.statusim.net/tcp/443/wss/p2p/16Uiu2HAkvWiyFsgRhuJEb9JfjYxEkoHLgnUQmr1N5mKWnYjxYRVm";
const CONTENT_TOPIC = "/toy-chat/2/huilong/proto";
const PROTOCOLS = ["filter", "lightpush"];
const ui = initUI();
runApp(ui).catch((err) => {
console.error(err);
ui.setStatus(`error: ${err.message}`, "error");
console.error(err);
ui.setStatus(`error: ${err.message}`, "error");
});
async function runApp(ui) {
ui.setStatus("connecting...", "progress");
ui.setStatus("connecting...", "progress");
const { info, sendMessage, unsubscribeFromMessages } = await initWakuContext({
protocols: PROTOCOLS,
multiAddr: MULTI_ADDR,
contentTopic: CONTENT_TOPIC,
onMessageReceived: ui.renderMessage,
});
const { info, sendMessage, unsubscribeFromMessages } = await initWakuContext({
protocols: PROTOCOLS,
multiAddr: MULTI_ADDR,
contentTopic: CONTENT_TOPIC,
onMessageReceived: ui.renderMessage,
});
ui.setStatus("connected", "success");
ui.setStatus("connected", "success");
ui.setLocalPeer(info.localPeerId);
ui.setRemotePeer(info.remotePeerIds);
ui.setRemoteMultiAddr(info.multiAddr);
ui.setContentTopic(info.contentTopic);
ui.setLocalPeer(info.localPeerId);
ui.setRemotePeer(info.remotePeerIds);
ui.setRemoteMultiAddr(info.multiAddr);
ui.setContentTopic(info.contentTopic);
ui.onSendMessage(sendMessage);
ui.onSendMessage(sendMessage);
ui.onExit(async () => {
ui.setStatus("disconnecting...", "progress");
await unsubscribeFromMessages();
ui.setStatus("disconnected", "terminated");
ui.resetMessages();
});
ui.onExit(async () => {
ui.setStatus("disconnecting...", "progress");
await unsubscribeFromMessages();
ui.setStatus("disconnected", "terminated");
ui.resetMessages();
});
}
async function initWakuContext({
multiAddr,
protocols,
contentTopic,
onMessageReceived,
multiAddr,
protocols,
contentTopic,
onMessageReceived,
}) {
const Decoder = new wakuMessage.DecoderV0(contentTopic);
const Encoder = new wakuMessage.EncoderV0(contentTopic);
const Decoder = createDecoder(contentTopic);
const Encoder = createEncoder(contentTopic);
const ChatMessage = new protobuf.Type("ChatMessage")
.add(new protobuf.Field("timestamp", 1, "uint64"))
.add(new protobuf.Field("nick", 2, "string"))
.add(new protobuf.Field("text", 3, "bytes"));
const ChatMessage = new protobuf.Type("ChatMessage")
.add(new protobuf.Field("timestamp", 1, "uint64"))
.add(new protobuf.Field("nick", 2, "string"))
.add(new protobuf.Field("text", 3, "bytes"));
const node = await wakuCreate.createLightNode({ defaultBootstrap: true });
const node = await wakuCreate.createLightNode({ defaultBootstrap: true });
await node.start();
await waitForRemotePeer(node, protocols);
await node.start();
await waitForRemotePeer(node, protocols);
// Set a filter by using Decoder for a given ContentTopic
const unsubscribeFromMessages = await node.filter.subscribe([Decoder], (wakuMessage) => {
const messageObj = ChatMessage.decode(wakuMessage.payload);
onMessageReceived({
...messageObj,
text: utils.bytesToUtf8(messageObj.text),
});
});
// Set a filter by using Decoder for a given ContentTopic
const unsubscribeFromMessages = await node.filter.subscribe(
[Decoder],
(wakuMessage) => {
const messageObj = ChatMessage.decode(wakuMessage.payload);
onMessageReceived({
...messageObj,
text: utils.bytesToUtf8(messageObj.text),
});
}
);
const localPeerId = node.libp2p.peerId.toString();
const localPeerId = node.libp2p.peerId.toString();
const remotePeers = await node.libp2p.peerStore.all();
const remotePeerIds = remotePeers.map(peer => peer.id.toString());
const remotePeers = await node.libp2p.peerStore.all();
const remotePeerIds = remotePeers.map((peer) => peer.id.toString());
return {
unsubscribeFromMessages,
info: {
multiAddr,
contentTopic,
localPeerId,
remotePeerIds,
},
sendMessage: async ({ text, nick }) => {
if (!text || !nick) {
return;
}
return {
unsubscribeFromMessages,
info: {
multiAddr,
contentTopic,
localPeerId,
remotePeerIds,
},
sendMessage: async ({ text, nick }) => {
if (!text || !nick) {
return;
}
const protoMessage = ChatMessage.create({
nick,
timestamp: Date.now(),
text: utils.utf8ToBytes(text),
});
const protoMessage = ChatMessage.create({
nick,
timestamp: Date.now(),
text: utils.utf8ToBytes(text),
});
await node.lightPush.push(Encoder, {
payload: ChatMessage.encode(protoMessage).finish(),
});
}
};
await node.lightPush.push(Encoder, {
payload: ChatMessage.encode(protoMessage).finish(),
});
},
};
}
// UI adapter
function initUI() {
const exitButton = document.getElementById("exit");
const sendButton = document.getElementById("send");
const exitButton = document.getElementById("exit");
const sendButton = document.getElementById("send");
const statusBlock = document.getElementById("status");
const localPeerBlock = document.getElementById("localPeerId");
const remotePeerId = document.getElementById("remotePeerId");
const remoteMultiAddr = document.getElementById("remoteMultiAddr");
const contentTopicBlock = document.getElementById("contentTopic");
const statusBlock = document.getElementById("status");
const localPeerBlock = document.getElementById("localPeerId");
const remotePeerId = document.getElementById("remotePeerId");
const remoteMultiAddr = document.getElementById("remoteMultiAddr");
const contentTopicBlock = document.getElementById("contentTopic");
const messagesBlock = document.getElementById("messages");
const messagesBlock = document.getElementById("messages");
const nickText = document.getElementById("nickText");
const messageText = document.getElementById("messageText");
const nickText = document.getElementById("nickText");
const messageText = document.getElementById("messageText");
return {
// UI events
onExit: (cb) => {
exitButton.addEventListener("click", cb);
},
onSendMessage: (cb) => {
sendButton.addEventListener("click", async () => {
await cb({
nick: nickText.value,
text: messageText.value,
});
messageText.value = "";
});
},
// UI renderers
setStatus: (value, className) => {
statusBlock.innerHTML = `<span class=${className || ""}>${value}</span>`;
},
setLocalPeer: (id) => {
localPeerBlock.innerText = id.toString();
},
setRemotePeer: (ids) => {
remotePeerId.innerText = ids.join("\n");
},
setRemoteMultiAddr: (multiAddr) => {
remoteMultiAddr.innerText = multiAddr.toString();
},
setContentTopic: (topic) => {
contentTopicBlock.innerText = topic.toString();
},
renderMessage: (messageObj) => {
const { nick, text, timestamp } = messageObj;
const date = new Date(timestamp);
return {
// UI events
onExit: (cb) => {
exitButton.addEventListener("click", cb);
},
onSendMessage: (cb) => {
sendButton.addEventListener("click", async () => {
await cb({
nick: nickText.value,
text: messageText.value,
});
messageText.value = "";
});
},
// UI renderers
setStatus: (value, className) => {
statusBlock.innerHTML = `<span class=${className || ""}>${value}</span>`;
},
setLocalPeer: (id) => {
localPeerBlock.innerText = id.toString();
},
setRemotePeer: (ids) => {
remotePeerId.innerText = ids.join("\n");
},
setRemoteMultiAddr: (multiAddr) => {
remoteMultiAddr.innerText = multiAddr.toString();
},
setContentTopic: (topic) => {
contentTopicBlock.innerText = topic.toString();
},
renderMessage: (messageObj) => {
const { nick, text, timestamp } = messageObj;
const date = new Date(timestamp);
// WARNING: XSS vulnerable
messagesBlock.innerHTML += `
// WARNING: XSS vulnerable
messagesBlock.innerHTML += `
<div class="message">
<p>${nick} <span>(${date.toDateString()})</span>:</p>
<p>${text}</p>
<div>
`;
},
resetMessages: () => {
messagesBlock.innerHTML = "";
},
};
},
resetMessages: () => {
messagesBlock.innerHTML = "";
},
};
}