everything-dev/dist/cli/db-doctor.cjs

A consolidated product package for building Module Federation apps with oRPC APIs.

const require_runtime = require('../_virtual/_rolldown/runtime.cjs');
const require_db = require('../db.cjs');
let node_fs = require("node:fs");
let node_path = require("node:path");
let node_crypto = require("node:crypto");

//#region src/cli/db-doctor.ts
function hashFile(raw) {
	return (0, node_crypto.createHash)("sha256").update(raw).digest("hex");
}
function readLocalMigrations(workspaceDir) {
	const migrationsDir = (0, node_path.resolve)(workspaceDir, "src/db/migrations");
	const journalPath = (0, node_path.join)((0, node_path.join)(migrationsDir, "meta"), "_journal.json");
	if (!(0, node_fs.existsSync)(journalPath)) return [];
	return JSON.parse((0, node_fs.readFileSync)(journalPath, "utf8")).entries.map((entry) => {
		const sqlPath = (0, node_path.join)(migrationsDir, `${entry.tag}.sql`);
		if (!(0, node_fs.existsSync)(sqlPath)) return {
			tag: entry.tag,
			hash: "",
			sql: []
		};
		const raw = (0, node_fs.readFileSync)(sqlPath, "utf8");
		const sql = raw.split("--> statement-breakpoint").map((s) => s.trim());
		return {
			tag: entry.tag,
			hash: hashFile(raw),
			sql
		};
	});
}
async function diagnosePlugin(info) {
	const { Pool } = await Promise.resolve().then(() => require("../node_modules/pg/esm/index.cjs"));
	const slug = require_db.pluginMigrationSlug(info.key);
	const journalTable = `__drizzle_migrations_${slug}`;
	const journalSchema = "drizzle";
	const journalRef = `"${journalSchema}"."${journalTable}"`;
	const localMigrations = info.workspaceDir ? readLocalMigrations(info.workspaceDir) : [];
	const expectedTables = require_db.extractExpectedTables(localMigrations);
	const localHashes = localMigrations.map((m) => m.hash).filter(Boolean);
	const migrationHashes = localHashes;
	const pool = new Pool({
		connectionString: info.databaseUrl,
		ssl: info.databaseUrl.includes("localhost") || info.databaseUrl.includes("127.0.0.1") ? false : { rejectUnauthorized: false },
		max: 1,
		connectionTimeoutMillis: 1e4
	});
	try {
		const journalExists = await pool.query(`
      SELECT EXISTS (
        SELECT 1 FROM information_schema.tables
        WHERE table_schema = '${journalSchema}' AND table_name = '${journalTable}'
      ) AS exists
    `);
		let appliedHashCount = 0;
		if (journalExists.rows[0]?.exists) appliedHashCount = (await pool.query(`SELECT hash FROM ${journalRef}`)).rows.length;
		let missingTables = [];
		if (expectedTables.length > 0) {
			const tableResult = await pool.query(`
        SELECT table_name FROM information_schema.tables
        WHERE table_schema = 'public'
          AND table_name = ANY($1)
      `, [expectedTables]);
			const existing = new Set(tableResult.rows.map((r) => r.table_name));
			missingTables = expectedTables.filter((t) => !existing.has(t));
		}
		const legacyCount = await countLegacyHashes(pool, localHashes);
		let diagnosis;
		if (localMigrations.length === 0) diagnosis = "no-local-migrations";
		else if (appliedHashCount === 0 && localHashes.length > 0) diagnosis = legacyCount > 0 ? "legacy-importable" : "unapplied";
		else if (missingTables.length === 0) diagnosis = "healthy";
		else if (missingTables.length === expectedTables.length) diagnosis = "drift-safe-repair";
		else diagnosis = "drift-manual";
		const masked = info.databaseUrl.replace(/\/\/[^:]+:[^@]+@/, "//***:***@");
		return {
			plugin: info.key,
			slug,
			journalTable,
			journalSchema,
			dbSecret: info.databaseSecret,
			dbUrl: masked,
			workspaceDir: info.workspaceDir,
			localMigrationCount: localMigrations.length,
			appliedHashCount,
			expectedTables,
			missingTables,
			migrationHashes,
			diagnosis,
			legacyCount
		};
	} catch (error) {
		return {
			plugin: info.key,
			slug,
			journalTable,
			journalSchema,
			dbSecret: info.databaseSecret,
			dbUrl: info.databaseUrl.replace(/\/\/[^:]+:[^@]+@/, "//***:***@"),
			workspaceDir: info.workspaceDir,
			localMigrationCount: localMigrations.length,
			appliedHashCount: 0,
			expectedTables,
			missingTables: [],
			migrationHashes: [],
			diagnosis: "error",
			legacyCount: 0,
			error: error instanceof Error ? error.message : String(error)
		};
	} finally {
		await pool.end().catch(() => {});
	}
}
async function countLegacyHashes(pool, localHashes) {
	if (localHashes.length === 0) return 0;
	const candidates = [{
		schema: "drizzle",
		table: "__drizzle_migrations"
	}, {
		schema: "public",
		table: "drizzle_migrations"
	}];
	let total = 0;
	for (const c of candidates) try {
		const result = await pool.query(`SELECT count(*)::int AS cnt FROM "${c.schema}"."${c.table}" WHERE hash = ANY($1)`, [localHashes]);
		total += result.rows[0]?.cnt ?? 0;
	} catch {}
	return total;
}

//#endregion
exports.diagnosePlugin = diagnosePlugin;
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