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import { archive, db, g, ga, s } from "$lib/db";
import { err, l, line, warn } from "$lib/logging";
import { types } from "$lib/payments";
const queued = {};
const migrating = {};
async function migrate(id) {
try {
delete queued[id];
if (id) id = id.replace(/\s/g, "").toLowerCase();
let user = await g(`user:${id}`);
if (typeof user === "string") user = await g(`user:${user}`);
if (user) return user;
user = await ga(`user:${id}`);
if (typeof user === "string") {
if (await g(`user:${user}`)) {
warn("user already migrated", id);
s(`user:${id}`, user);
}
id = user;
user = await ga(`user:${id}`);
}
if (user) {
if (migrating[id]) return;
migrating[id] = true;
let { username } = user;
username = username.replace(/\s/g, "").toLowerCase();
l("migrating", username);
try {
const multi = await db
.multi()
.set(`user:${username}`, id)
.set(`user:${user.pubkey}`, id)
.set(`user:${id}`, JSON.stringify(user));
await multi.exec();
await archive.del(`user:${username}`);
await archive.del(`user:${user.pubkey}`);
await archive.del(`user:${id}`);
await s(`${id}:contacts`, (await ga(`${id}:contacts`)) || []);
await archive.del(`${id}:contacts`);
await s(
`credit:bitcoin:${id}`,
(await ga(`credit:bitcoin:${id}`)) || 0,
);
await archive.del(`credit:bitcoin:${id}`);
await s(
`credit:lightning:${id}`,
(await ga(`credit:lightning:${id}`)) || 0,
);
await archive.del(`credit:lightning:${id}`);
await s(`${id}:lastlen`, (await ga(`${id}:lastlen`)) || 0);
await archive.del(`${id}:lastlen`);
await s(`${id}:cindex`, (await ga(`${id}:cindex`)) || 0);
await archive.del(`${id}:cindex`);
await s(`balance:${id}`, (await ga(`balance:${id}`)) || 0);
await archive.del(`balance:${id}`);
await s(`pending:${id}`, (await ga(`pending:${id}`)) || 0);
await archive.del(`pending:${id}`);
let pid;
while ((pid = await archive.rPop(`${id}:payments`))) {
const p = await ga(`payment:${pid}`);
const pos = await db.lPos(`${id}:payments`, pid);
if (!p || pos) continue;
if (p.type === types.internal && p.ref) {
const recipient = await g(`user:${p.ref}`);
if (!recipient) queued[p.ref] = true;
}
await db.lPush(`${id}:payments`, pid);
await s(`payment:${pid}`, p);
await archive.del(`payment:${pid}`);
}
await archive.del(`${id}:payments`);
let iid;
while ((iid = await archive.rPop(`${id}:invoices`))) {
const inv = await ga(`invoice:${iid}`);
const pos = await db.lPos(`${id}:invoices`, iid);
if (!inv || pos) continue;
await db.lPush(`${id}:invoices`, iid);
await s(`invoice:${iid}`, inv);
await archive.del(`invoice:${iid}`);
}
await archive.del(`${id}:invoices`);
l("done migrating", username);
} catch (e) {
warn("failed to migrate", username, e.message, line());
}
delete migrating[id];
return user;
}
} catch (e) {
delete migrating[id];
throw e;
}
}
const keepMigrating = async () => {
try {
if (Object.keys(queued).length) {
const next = Object.keys(queued)[0];
await migrate(next);
}
} catch (e) {
err("problem migrating", e.message);
}
setTimeout(keepMigrating, 1000);
};
keepMigrating();
export default migrate;
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