Skip to content

fix(hub): apply the platform schema only once per database (CL-8408) #853

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
TheGreatAxios merged 1 commit into from
Sep 18, 2026
Merged

fix(hub): apply the platform schema only once per database (CL-8408) #853

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
17 changes: 16 additions & 1 deletion apps/hub/src/migrate.ts
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,7 @@
// Interchange applies its schema — no separate migration-runner
// service, no ledger table, just the hub doing the work itself.
import { runMigrations } from "@intx/db";
import { sql } from "drizzle-orm";
import { applyCronMigrations } from "@corbits/cron";
import { createMailboxDb, runMailboxMigrations } from "@corbits/mailbox";
import { runArtifactMigrations } from "@corbits/artifacts";
Expand All @@ -20,6 +21,16 @@ export interface HubMigrateConfig {
schema?: string;
}

async function platformSchemaPresent(
db: Parameters<typeof runArtifactMigrations>[0],
schema: string,
): Promise<boolean> {
const rows = await db.execute<{ present: string | null }>(
sql`select to_regclass(${`"${schema}"."user"`}) as present`,
);
return rows[0]?.present != null;
}

function databaseUrlFrom(config: HubMigrateConfig): string {
return (
`postgres://${encodeURIComponent(config.user)}:${encodeURIComponent(config.password)}` +
Expand All @@ -43,7 +54,11 @@ export async function migrateHub(
const databaseUrl = databaseUrlFrom(config);
const schema = config.schema ?? "public";

await runMigrations(config, { schema });
// Upstream's platform SQL is one-shot (no ledger, no IF NOT EXISTS),
// so it runs only on a database that has no platform tables yet.
if (!(await platformSchemaPresent(db, schema))) {
await runMigrations(config, { schema });
}
await applyCronMigrations(databaseUrl, { tenantSchema: schema });

const mailboxDb = createMailboxDb(databaseUrl);
Expand Down
Loading