evan/ewpratten.com
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this should be good?

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This commit is contained in:
Evan Pratten 2023-03-27 15:03:46 -04:00
parent 69f118b8ac
commit 06bf36482c
1 changed files with 18 additions and 4 deletions
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22
functions/v2/[[image]].js
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@ -1,14 +1,13 @@
// Configs for what to do with requests
const ALLOWED_USERS = [
"ewpratten",
const DEFAULT_USER = "ewpratten";
const ALLOWED_EXTRA_USERS = [
"bgptools",
"github"
];
const DEFAULT_USER = "ewpratten";
// Info needed in order to partially parse OCIDS API endpoints.
const POSSIBLE_ACTION_TOKENS = ["blobs", "manifests", "tags", "referrers"];
// const POSSIBLE_ACTION_TOKENS = ["blobs", "manifests", "tags", "referrers"];
export function onRequest(context) {
@ -19,6 +18,21 @@ export function onRequest(context) {
url.hostname = "ghcr.io";
url.port = "";
// If the path is just /v2 then redirect upstream
if (url.pathname == "/v2" || url.pathname == "/v2/") {
return Response.redirect("https://ghcr.io/v2/", 302);
}
// If the path starts with an allowed user, redirect to the new url
for (var user of ALLOWED_EXTRA_USERS) {
if (url.pathname.startsWith(`/v2/${user}/`)) {
return Response.redirect(url.toString(), 302);
}
}
// Inject the default user into the path after /v2/
url.pathname = url.pathname.replace("/v2/", `/v2/${DEFAULT_USER}/`);
// Redirect to the new url
return Response.redirect(url.toString(), 302);