changes from glitch
This commit is contained in:
Sharon Kennedy
parent
18c8524949
commit
7b2da6b351
10
package.json
10
package.json
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@ -4,14 +4,14 @@
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"description": "Chatbot to manage interactions on OCRCC client chatbots",
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"main": "dist/ocrcc-chatbot.js",
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"scripts": {
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"start": "nodemon -r dotenv/config --exec babel-node src/index.js"
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"develop": "nodemon --exec babel-node src/index.js",
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"build": "babel src -d dist",
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"start": "yarn build && node dist/index.js"
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},
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"author": "",
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"license": "ISC",
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"dependencies": {
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"dotenv": "^8.2.0",
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"matrix-bot-sdk": "^0.5.0",
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"matrix-js-sdk": "^5.0.0",
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"matrix-js-sdk": "^5.0.1",
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"node-localstorage": "^2.1.5",
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"olm": "https://packages.matrix.org/npm/olm/olm-3.1.4.tgz",
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"uuidv4": "^6.0.2",
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@ -24,4 +24,4 @@
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"babel-plugin-dynamic-import-node": "^2.3.0",
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"nodemon": "^2.0.2"
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}
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}
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}
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269
src/index.js
269
src/index.js
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@ -10,15 +10,18 @@ import * as matrix from "matrix-js-sdk";
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import logger from "./logger";
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const ENCRYPTION_CONFIG = { algorithm: "m.megolm.v1.aes-sha2" };
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const KICK_REASON = "A facilitator has already joined this chat.";
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const BOT_ERROR_MESSAGE =
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"Something went wrong on our end, please restart the chat and try again.";
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const MAX_RETRIES = 3;
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class OcrccBot {
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constructor() {
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this.awaitingAgreement = {};
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this.awaitingFacilitator = {};
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this.client = matrix.createClient(process.env.MATRIX_SERVER_URL);
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this.joinedRooms = [];
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this.activeChatrooms = {};
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}
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createLocalStorage() {
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@ -32,28 +35,86 @@ class OcrccBot {
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}
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sendMessage(roomId, msgText) {
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return this.client
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.sendTextMessage(roomId, msgText)
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.then(res => {
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logger.log("info", "Message sent");
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logger.log("info", res);
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})
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.catch(err => {
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switch (err["name"]) {
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case "UnknownDeviceError":
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Object.keys(err.devices).forEach(userId => {
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Object.keys(err.devices[userId]).map(deviceId => {
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this.client.setDeviceVerified(userId, deviceId, true);
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});
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return this.client.sendTextMessage(roomId, msgText).catch(err => {
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switch (err["name"]) {
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case "UnknownDeviceError":
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Object.keys(err.devices).forEach(userId => {
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Object.keys(err.devices[userId]).map(deviceId => {
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this.client.setDeviceVerified(userId, deviceId, true);
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});
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return this.sendMessage(roomId, msgText);
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break;
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default:
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logger.log("error", "Error sending message");
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logger.log("error", err);
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break;
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}
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});
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});
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return this.sendMessage(roomId, msgText);
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break;
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default:
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logger.log("error", `ERROR SENDING MESSAGE: ${err}`);
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this.handleBotCrash(roomId, err);
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break;
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}
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});
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}
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inviteUserToRoom(client, roomId, member, retries = 0) {
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logger.log("info", "INVITING MEMBER: " + member);
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if (retries > MAX_RETRIES) {
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this.handleBotCrash(roomId, "Rate limit exceeded for bot account");
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return logger.log(
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"error",
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`RATE LIMIT EXCEEDED AND RETRY LIMIT EXCEEDED`
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);
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}
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return client.invite(roomId, member).catch(err => {
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switch (err["name"]) {
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case "M_LIMIT_EXCEEDED":
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logger.log("info", "Rate limit exceeded, retrying.");
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const retryCount = retries + 1;
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const delay = retryCount * 2 * 1000;
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return setTimeout(
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this.inviteUserToRoom,
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delay,
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client,
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roomId,
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member,
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retryCount
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);
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break;
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default:
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logger.log("error", `ERROR INVITING MEMBER: ${err}`);
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this.handleBotCrash(roomId, err);
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break;
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}
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});
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}
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kickUserFromRoom(client, roomId, member, retries = 0) {
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logger.log("info", "KICKING OUT MEMBER: " + member);
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if (retries > MAX_RETRIES) {
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this.handleBotCrash(roomId, "Rate limit exceeded for bot account.");
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return logger.log(
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"error",
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`RATE LIMIT EXCEEDED AND RETRY LIMIT EXCEEDED`
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);
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}
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return client.kick(roomId, member, KICK_REASON).catch(err => {
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switch (err["name"]) {
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case "M_LIMIT_EXCEEDED":
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logger.log("info", "Rate limit exceeded, retrying.");
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const retryCount = retries + 1;
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const delay = retryCount * 2 * 1000;
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return setTimeout(
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this.kickUserFromRoom,
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delay,
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client,
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roomId,
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member,
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retryCount
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);
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break;
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default:
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this.handleBotCrash(roomId, err);
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logger.log("error", `ERROR KICKING OUT MEMBER: ${err}`);
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break;
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}
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});
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}
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inviteFacilitators(roomId) {
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@ -66,9 +127,8 @@ class OcrccBot {
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Object.keys(members["joined"]).forEach(member => {
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const user = this.client.getUser(member);
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if (user.presence === "online" && member !== process.env.BOT_USERID) {
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logger.log("info", "INVITING MEMBER: " + member);
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chatOffline = false;
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this.client.invite(roomId, member);
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this.inviteUserToRoom(this.client, roomId, member);
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}
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});
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})
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@ -78,8 +138,8 @@ class OcrccBot {
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}
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})
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.catch(err => {
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logger.log("error", "ERROR GETTING ROOM MEMBERS");
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logger.log("error", err);
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this.handleBotCrash(roomId, err);
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logger.log("error", `ERROR GETTING ROOM MEMBERS: ${err}`);
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});
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}
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@ -93,20 +153,49 @@ class OcrccBot {
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const facilitatorsIds = Object.keys(allFacilitators["joined"]);
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facilitatorsIds.forEach(f => {
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if (!membersIds.includes(f)) {
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logger.log("info", "kicking out " + f + " from " + roomId);
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this.client
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.kick(roomId, f, "A facilitator has already joined this chat.")
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.then(() => {
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logger.log("info", "Kick success");
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})
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.catch(err => {
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logger.log("error", err);
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});
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this.kickUserFromRoom(this.client, roomId, f);
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}
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});
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});
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})
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.catch(err => logger.log("error", err));
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.catch(err => {
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this.handleBotCrash(roomId, err);
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logger.log("error", err);
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});
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}
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handleBotCrash(roomId, error) {
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if (roomId) {
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this.sendMessage(roomId, BOT_ERROR_MESSAGE);
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}
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this.sendMessage(
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process.env.FACILITATOR_ROOM_ID,
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`The Help Bot ran into an error: ${error}. Please verify that the chat service is working.`
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);
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}
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writeToTranscript(event) {
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try {
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const sender = event.getSender();
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const roomId = event.getRoomId();
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const content = event.getContent();
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const date = event.getDate();
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const time = date.toLocaleTimeString("en-GB", {
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timeZone: "America/New_York"
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});
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const filepath = this.activeChatrooms[roomId].transcriptFile;
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if (!content) {
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return;
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}
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const message = `${sender} [${time}]: ${content.body}\n`;
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fs.appendFileSync(filepath, message, "utf8");
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} catch (err) {
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logger.log("error", `ERROR APPENDING TO TRANSCRIPT FILE: ${err}`);
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}
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}
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start() {
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@ -135,13 +224,36 @@ class OcrccBot {
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this.client = matrix.createClient(opts);
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})
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.catch(err => {
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logger.log("error", `Login error: ${err}`);
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logger.log("error", `ERROR WITH LOGIN: ${err}`);
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})
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.then(() =>
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this.client.initCrypto().catch(err => {
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logger.log("error", `ERROR STARTING CRYPTO: ${err}`);
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})
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)
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.then(() => {
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this.client.getDevices().then(data => {
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const currentDeviceId = this.client.getDeviceId();
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const allDeviceIds = data.devices.map(d => d.device_id);
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const oldDevices = allDeviceIds.filter(id => id !== currentDeviceId);
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logger.log("info", `DELETING OLD DEVICES: ${oldDevices}`);
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this.client.deleteMultipleDevices(oldDevices).catch(err => {
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const auth = {
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session: err.data.session,
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type: "m.login.password",
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user: process.env.BOT_USERID,
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identifier: { type: "m.id.user", user: process.env.BOT_USERID },
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password: process.env.BOT_PASSWORD
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};
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this.client
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.deleteMultipleDevices(oldDevices, auth)
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.then(() => logger.log("info", "DELETED OLD DEVICES"))
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.catch(err =>
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logger.log(
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"error",
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`ERROR DELETING OLD DEVICES: ${JSON.stringify(err.data)}`
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)
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);
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});
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});
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})
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.then(() => this.client.initCrypto())
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.catch(err => logger.log("error", `ERROR STARTING CRYPTO: ${err}`))
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.then(() =>
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this.client.getJoinedRooms().then(data => {
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this.joinedRooms = data["joined_rooms"];
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@ -163,17 +275,22 @@ class OcrccBot {
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process.env.FACILITATOR_ROOM_ID,
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`A support seeker requested a chat (Room ID: ${member.roomId})`
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);
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this.client.setRoomEncryption(member.roomId, ENCRYPTION_CONFIG);
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})
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.then(() => this.inviteFacilitators(member.roomId));
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.then(() => this.inviteFacilitators(member.roomId))
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.catch(err => {
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logger.log("error", err);
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});
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}
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// When the first facilitator joins a support session, uninvite the other facilitators
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// When a facilitator joins a support session, revoke the other invitations
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if (
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member.membership === "join" &&
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member.userId !== process.env.BOT_USERID &&
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this.awaitingFacilitator[member.roomId]
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) {
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this.activeChatrooms[member.roomId] = {
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facilitator: member.userId
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};
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this.sendMessage(
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member.roomId,
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`${member.name} has joined the chat.`
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@ -183,10 +300,68 @@ class OcrccBot {
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`${member.name} joined the chat (Room ID: ${member.roomId})`
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);
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this.uninviteFacilitators(member.roomId);
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if (process.env.CAPTURE_TRANSCRIPTS) {
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const currentDate = new Date();
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const dateOpts = {
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year: "numeric",
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month: "short",
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day: "numeric"
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};
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const chatDate = currentDate.toLocaleDateString(
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"en-GB",
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dateOpts
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);
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const chatTime = currentDate.toLocaleTimeString("en-GB", {
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timeZone: "America/New_York"
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});
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const filename = `${chatDate} - ${chatTime} - ${member.roomId}.txt`;
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const filepath = path.resolve(path.join("transcripts", filename));
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this.activeChatrooms[member.roomId].transcriptFile = filepath;
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}
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}
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if (
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member.membership === "leave" &&
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member.userId !== process.env.BOT_USERID &&
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this.activeChatrooms[member.roomId] &&
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member.userId === this.activeChatrooms[member.roomId].facilitator
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) {
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this.sendMessage(
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member.roomId,
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`${member.name} has left the chat.`
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);
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}
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});
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if (process.env.CAPTURE_TRANSCRIPTS) {
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// encrypted messages
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this.client.on("Event.decrypted", (event, err) => {
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if (err) {
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return logger.log("error", `ERROR DECRYPTING EVENT: ${err}`);
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}
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if (event.getType() === "m.room.message") {
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this.writeToTranscript(event);
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}
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});
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// unencrypted messages
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this.client.on("Room.timeline", (event, room, toStartOfTimeline) => {
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if (
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event.getType() === "m.room.message" &&
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!this.client.isCryptoEnabled()
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) {
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if (event.isEncrypted()) {
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return;
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}
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this.writeToTranscript(event);
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}
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});
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}
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})
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.finally(() => this.client.startClient());
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.then(() => this.client.startClient({ initialSyncLimit: 0 }))
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.catch(err => {
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this.handleBotCrash(undefined, err);
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logger.log("error", `ERROR INITIALIZING CLIENT: ${err}`);
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});
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}
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}
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Reference in New Issue