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patch-webhooks.js
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patch-webhooks.js
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// const core = require('@actions/core');
const axios = require('axios');
const fs = require('fs');
const path = require('path');
const workspace = process.env.WORKSPACE;
// Parse webhook csv
const webhook_secret = process.env.WEBHOOKS_SECRET;
const webhooks = webhook_secret.trim()
.split(/\r?\n/)
.map(line => line.split(',').map(v => v.trim()));
// Gather valid modified files
let modifiedFiles =
process.env.MODIFIED_FILES
.split(',')
.filter(
file => file &&
file.length !== 0 &&
(
file.startsWith('embeds/') ||
file.includes('/embeds/')
)
)
.map (
file => `${workspace}/${file}`
);
const regexId = /[0-9]{18}/;
let threwError = false;
// Parse modified files into channel ids to post objects (containing ids and json)
let channelIdToPostObject = {};
for (var filePath of modifiedFiles) {
if (!filePath.endsWith('.json'))
continue;
// Get post ID
let filePathWithoutExtension = filePath.slice(0, -'.json'.length);
let metaFilePath = `${filePathWithoutExtension}.meta`;
if (!fs.existsSync(metaFilePath)) {
console.error(`Post file did not have an associated .meta file: "${metaFilePath}", from "${filePath}"`);
threwError = true;
continue;
}
let postId = fs.readFileSync(metaFilePath, 'utf-8').trim();
if (!regexId.test(postId)) {
console.error(`Parsed ID in post file was not valid: "${postId}", from "${metaFilePath}"`);
threwError = true;
continue;
}
// Get channel ID
let directory = path.dirname(filePath);
let directoryMetaFilePath = `${directory}.meta`;
if (!fs.existsSync(directoryMetaFilePath)) {
console.error(`Directory did not have an associated .meta file: "${directory}", from "${filePath}"`);
threwError = true;
continue;
}
let channelId = fs.readFileSync(directoryMetaFilePath, 'utf-8').trim();
if (!regexId.test(channelId)) {
console.error(`Parsed directory was not a valid channel ID: "${channelId}", from "${directoryMetaFilePath}"`);
threwError = true;
continue;
}
// Add to lookup
channelIdToPostObject[channelId] = {
id: postId,
json: fs.readFileSync(filePath, 'utf-8')
};
}
let noChanges = Object.keys(channelIdToPostObject).length === 0;
if (!noChanges) {
// Collect channel IDs to webhook URLs.
let channelIdToWebhookUrl = {};
for (let channelIdAndWebhookUrl of webhooks) {
if (channelIdAndWebhookUrl.length < 2) {
console.error(`WEBHOOKS secret was not formatted as "ChannelId,WebhookURL..." CSV.`);
threwError = true;
break;
}
let channelId = channelIdAndWebhookUrl[0];
if (!regexId.test(channelId)) {
console.error(`Channel ID in WEBHOOKS secret was not valid. Perhaps an incorrectly formatted "ChannelId,WebhookURL..." CSV was provided?`);
threwError = true;
break;
}
channelIdToWebhookUrl[channelId] = channelIdAndWebhookUrl[1];
}
if (!threwError) {
// Collect webhook URLs for post objects. (.webhookUrl)
for (let channelId in channelIdToPostObject) {
if (channelId in channelIdToWebhookUrl) {
let postObject = channelIdToPostObject[channelId];
postObject.webhookUrl = channelIdToWebhookUrl[channelId];
continue;
}
console.error(`${channelId} was not found in WEBHOOKS secret.`);
threwError = true;
continue;
}
}
}
if (threwError) {
process.exit(1);
}
if (noChanges) {
console.log('No post changes found, no requests sent.');
process.exit(0);
}
// Edit all webhooks.
var promises = [];
for (let channelId in channelIdToPostObject) {
let postObject = channelIdToPostObject[channelId];
let postId = postObject.id;
let payload = postObject.json;
let webhookUrl = postObject.webhookUrl;
let url = `${webhookUrl}/messages/${postId}?wait=true`;
promises.push(axios.patch(
url,
payload, {
headers: {
'Content-Type': 'application/json',
},
},
));
}
Promise.all(promises)
.then(values => {
if(values.length == 0)
console.log(`No embeds were edited.`);
else if(values.length == 1)
console.log(`${values.length} embed successfully edited.`);
else
console.log(`${values.length} embeds successfully edited.`);
})
.catch(err => {
console.error(err.response);
process.exit(1);
});