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test(selfhost): cover sqlite-to-postgres migration script (#8391) #8405

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Merged
loopover-orb merged 1 commit into from
Jul 24, 2026
Merged

test(selfhost): cover sqlite-to-postgres migration script (#8391) #8405

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12 changes: 6 additions & 6 deletions scripts/migrate-selfhost-sqlite-to-postgres.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -8,7 +8,7 @@ import { createPgQueue } from "../src/selfhost/pg-queue";
import { initPgVectorize } from "../src/selfhost/pg-vectorize";
import { runSelfHostMigrations } from "../src/selfhost/migrate";

interface Options {
export interface Options {
sqlitePath: string;
postgresUrl: string;
migrationsDir: string;
Expand Down Expand Up @@ -52,7 +52,7 @@ Options:
--batch-size <n> Rows per INSERT batch. Defaults to 250.`;
}

function parseArgs(argv: string[]): Options {
export function parseArgs(argv: string[]): Options {
const opts: Options = {
sqlitePath: process.env.DATABASE_PATH ?? "/data/loopover.sqlite",
postgresUrl: process.env.DATABASE_URL ?? "",
Expand Down Expand Up @@ -113,7 +113,7 @@ function parseArgs(argv: string[]): Options {
return opts;
}

function quoteIdent(name: string): string {
export function quoteIdent(name: string): string {
if (!/^[A-Za-z_][A-Za-z0-9_]*$/.test(name)) throw new Error(`Unsupported identifier: ${name}`);
return `"${name}"`;
}
Expand Down Expand Up @@ -238,7 +238,7 @@ async function resetPgSequences(client: PoolClient, tables: Set<string>): Promis
}
}

function valuePlaceholder(index: number, table: string, column: string): string {
export function valuePlaceholder(index: number, table: string, column: string): string {
const base = `$${index}`;
if (table === "_selfhost_vectors" && column === "embedding") return `${base}::vector`;
if (table === "_selfhost_vectors" && column === "metadata") return `${base}::jsonb`;
Expand All @@ -255,7 +255,7 @@ function sqliteCellForPostgres(row: Record<string, unknown>, column: string): un
return normalizePostgresValue(row[column] ?? null);
}

function insertSql(table: string, columns: string[], primaryKey: string[], rowCount: number): string {
export function insertSql(table: string, columns: string[], primaryKey: string[], rowCount: number): string {
const columnSql = columns.map(quoteIdent).join(", ");
const valuesSql = Array.from({ length: rowCount }, (_, rowIndex) => {
const placeholders = columns.map((column, columnIndex) => valuePlaceholder(rowIndex * columns.length + columnIndex + 1, table, column));
Expand Down Expand Up @@ -340,7 +340,7 @@ async function countConflictingTargetRowsForSourceKeys(
return conflicts;
}

async function copyAll(opts: Options, db: DatabaseSync, client: PoolClient): Promise<{ copied: CopyResult[]; skipped: SkipResult[] }> {
export async function copyAll(opts: Options, db: DatabaseSync, client: PoolClient): Promise<{ copied: CopyResult[]; skipped: SkipResult[] }> {
const copied: CopyResult[] = [];
const skipped: SkipResult[] = [];
let targetTables = await pgTables(client);
Expand Down
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