panels-origin/api/liquibase.ts

import { join } from "node:path";
import { ROOT, DATA_DIR } from "./config.ts";

const LIQUIBASE = join(ROOT, "db", "tools", "liquibase", "liquibase");
const SQLITE_JDBC = join(ROOT, "db", "tools", "sqlite-jdbc.jar");
const BOOTSTRAP = join(ROOT, "db", "bootstrap-tools.sh");

async function ensureTools(): Promise<boolean> {
  try {
    await Deno.stat(LIQUIBASE);
    await Deno.stat(SQLITE_JDBC);
    return true;
  } catch {
    const cmd = new Deno.Command("bash", {
      args: [BOOTSTRAP],
      stdout: "piped",
      stderr: "piped",
    });
    const { code, stdout, stderr } = await cmd.output();
    if (code !== 0) {
      console.warn(
        "[liquibase] bootstrap failed:\n",
        new TextDecoder().decode(stdout),
        new TextDecoder().decode(stderr),
      );
      return false;
    }
    return true;
  }
}

async function updateOne(name: "app" | "platform"): Promise<void> {
  const dir = join(ROOT, "db", name);
  const dbPath = join(DATA_DIR, `${name}.db`);
  const cmd = new Deno.Command(LIQUIBASE, {
    args: [
      "--defaultsFile=liquibase.properties",
      `--classpath=${SQLITE_JDBC}`,
      `--url=jdbc:sqlite:${dbPath}`,
      "update",
    ],
    cwd: dir,
    stdout: "piped",
    stderr: "piped",
  });
  const { code, stdout, stderr } = await cmd.output();
  const out = new TextDecoder().decode(stdout);
  const err = new TextDecoder().decode(stderr);
  if (code !== 0) {
    throw new Error(`Liquibase update failed for ${name}:\n${out}\n${err}`);
  }
}

let ran = false;

/** Apply Liquibase changelogs for app.db and platform.db (idempotent). */
export async function runLiquibase(): Promise<void> {
  if (ran) return;
  if (!await ensureTools()) {
    console.warn("[liquibase] CLI missing; run ./db/update.sh");
    ran = true;
    return;
  }
  await updateOne("app");
  await updateOne("platform");
  ran = true;
}