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purge-cache.js
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purge-cache.js
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require("dotenv").config();
const fetch = require("node-fetch");
const fs = require("fs");
const path = require("path");
const CF_PURGE_CACHE_AUTH = process.env.CF_PURGE_CACHE_AUTH;
const CF_ZONE = process.env.CF_ZONE;
async function purgeCacheByUrls(urls) {
const res = await fetch(`https://api.cloudflare.com/client/v4/zones/${CF_ZONE}/purge_cache`, {
method: "POST",
headers: {
Authorization: `Bearer ${CF_PURGE_CACHE_AUTH}`,
"Content-Type": "application/json",
},
body: JSON.stringify({ files: urls }),
}).then((r) => r.json());
// console.log(JSON.stringify(res, null, 2));
return res;
}
function listFiles(dir, files = []) {
const entries = fs.readdirSync(dir, { withFileTypes: true });
for (const entry of entries) {
const res = path.resolve(dir, entry.name);
if (entry.isDirectory()) {
listFiles(res, files);
} else {
files.push(res);
}
}
return files
.map((file) => file.replace(process.cwd() + "/out", ""))
.filter((file) => !file.startsWith("/_next"))
.map((file) => file.replace(" ", "%20"))
.map((file) => file.replace(".html", ""));
}
async function getAllUrls() {
const paths = listFiles("out").map((file) => `https://chainlist.org${file}`);
const urls = ["https://chainlist.org/", ...paths];
return urls;
}
async function main() {
const urls = await getAllUrls();
for (let i = 0; i < urls.length; i += 30) {
const chunk = urls.slice(i, i + 30);
const res = await purgeCacheByUrls(chunk);
if (!res.success) {
console.error("failed to purge cache");
console.error(JSON.stringify(res, null, 2));
return;
}
}
console.log("done purging cache");
}
main();