Built redirector service into Misuzu.

This commit is contained in:
flash 2025-01-29 21:07:12 +00:00
parent a83cfdc595
commit f2233c5390
18 changed files with 612 additions and 2 deletions
assets
redir-bsky.js
redir-fedi.js

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(async () => {
const status = document.querySelector('.js-status');
status.textContent = 'Looking up DID...';
let did = null;
try {
const response = await fetch(`${location.protocol}//${BSKY_HANDLE}/.well-known/atproto-did`);
did = await response.text();
} catch(ex) {
status.style.color = 'red';
status.textContent = `Could not find DID! ${ex}`;
return;
}
if(typeof did !== 'string' || !did.startsWith('did:')) {
status.style.color = 'red';
status.textContent = 'Look up result was not a valid DID.';
return;
}
const url = BSKY_FORMAT.replace('%s', did);
status.textContent = `Redirecting to ${url}...`;
location.replace(url);
})();

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(async () => {
const status = document.querySelector('.js-status');
status.textContent = 'Looking up Fediverse profile...';
let url = null;
try {
const response = await fetch(`${location.protocol}//${FEDI_INSTANCE}/.well-known/webfinger?format=json&resource=acct:${FEDI_USERNAME}@${FEDI_INSTANCE}`);
const webfinger = await response.json();
if(typeof webfinger === 'object') {
if(Array.isArray(webfinger.links))
for(const link of webfinger.links)
if(typeof link === 'object' && link.rel === 'http://webfinger.net/rel/profile-page' && typeof link.href === 'string') {
url = link.href;
break;
}
if(typeof url !== 'string' && Array.isArray(webfinger.aliases))
for(const alias of webfinger.aliases)
if(typeof alias === 'string') {
url = alias;
break;
}
}
} catch(ex) {
status.style.color = 'red';
status.textContent = `Could not complete Webfinger lookup! ${ex}`;
return;
}
if(typeof url !== 'string' || (!url.startsWith('https://') && !url.startsWith('http://'))) {
status.style.color = 'red';
status.textContent = 'Could not find an acceptable profile URL.';
return;
}
status.textContent = `Redirecting to ${url}...`;
location.replace(url);
})();