108 lines
3.3 KiB
JavaScript
108 lines
3.3 KiB
JavaScript
// ISC License
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// Copyright (c) 2017, Tom McKenzie <tom@chillidonut.com>
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// Permission to use, copy, modify, and/or distribute this software for any
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// purpose with or without fee is hereby granted, provided that the above
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// copyright notice and this permission notice appear in all copies.
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// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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const RtmClient = require('@slack/client').RtmClient
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const WebClient = require('@slack/client').WebClient
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const CLIENT_EVENTS = require('@slack/client').CLIENT_EVENTS
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const RTM_EVENTS = require('@slack/client').RTM_EVENTS
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const BOT_TOKEN = process.env.SLACK_BOT_TOKEN || ''
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module.exports = {
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BotUserName: 'probot',
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setup: _setup,
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sendMessage: _sendMessage
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}
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function _setup (robot, connectCallback) {
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if (!BOT_TOKEN) {
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robot.log.error('SLACK_BOT_TOKEN missing, skipping Slack integration')
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return
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}
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function emit (payload) {
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robot.receive({
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event: 'slack',
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payload: {
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...payload,
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installation: {}, // We need to add an 'installation' property, otherwise node_modules/probot/lib/robot.js:100 will throw an exception
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slack: SlackAPI,
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slackWeb: SlackWebAPI
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}
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})
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}
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robot.log.trace('Slack connecting...')
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// game start!
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const SlackAPI = new RtmClient(BOT_TOKEN)
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const SlackWebAPI = new WebClient(BOT_TOKEN)
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// The client will emit an RTM.AUTHENTICATED event on successful connection, with the `rtm.start` payload
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SlackAPI.on(CLIENT_EVENTS.RTM.AUTHENTICATED, (rtmStartData) => {
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robot.log.trace('Slack successfully authenticated')
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emit({
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action: 'authenticated',
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payload: rtmStartData
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})
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})
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// you need to wait for the client to fully connect before you can send messages
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SlackAPI.on(CLIENT_EVENTS.RTM.RTM_CONNECTION_OPENED, () => {
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robot.log.info('Slack connected')
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emit({
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action: 'connected'
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})
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connectCallback(SlackAPI)
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})
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// bind to all supported events <https://api.slack.com/events>
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for (const event in RTM_EVENTS) {
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SlackAPI.on(event, (payload) => {
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emit({
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action: event,
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payload
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})
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})
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}
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// now connect
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SlackAPI.connect('https://slack.com/api/rtm.connect')
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}
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async function _sendMessage (robot, room, message) {
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// Send message to Slack
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if (robot.slack) {
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// TODO BOUNTY migrate away from datastore:
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// https://github.com/slackapi/node-slack-sdk/wiki/DataStore-v3.x-Migration-Guide
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const channel = robot.slack.dataStore.getChannelByName(room)
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try {
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if (process.env.DRY_RUN) {
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robot.log.debug(`Would have sent '${message}' to '${room}' channel`)
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} else {
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await robot.slack.sendMessage(message, channel.id)
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}
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} catch (err) {
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robot.log.error(`Failed to send Slack message to '${room}' channel`)
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}
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} else {
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robot.log.debug('Slack client not available')
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}
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}
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