ARCG-Remote-Station-Software/tools/migrate-json-to-sqlite.js

const path = require("path");
const fs = require("fs");
const fsp = require("fs/promises");

const { createJsonStorage } = require("../server/storage/providers/json");
const { createSqliteStorage } = require("../server/storage/providers/sqlite");

async function main() {
  const rootDir = path.resolve(__dirname, "..");
  const dataDir = path.resolve(rootDir, process.env.DATA_DIR || "./data");
  const sqlitePath = path.resolve(rootDir, process.env.STORAGE_SQLITE_PATH || "./data/rms-storage.db");

  await fsp.mkdir(dataDir, { recursive: true });

  const json = createJsonStorage({ dataDir });
  await json.init();
  const sqlite = createSqliteStorage({ sqlitePath });
  await sqlite.init();

  const files = [
    "users.json",
    "station-state.json",
    "auth-state.json",
    "plugin-state.json"
  ].map((name) => path.join(dataDir, name));

  for (const filePath of files) {
    if (!fs.existsSync(filePath)) {
      continue;
    }
    const value = await json.readJson(filePath, null);
    if (value !== null) {
      await sqlite.writeJson(filePath, value);
      console.log(`migrated json: ${filePath}`);
    }
  }

  const auditPath = path.join(dataDir, "audit.log");
  if (fs.existsSync(auditPath)) {
    const content = await json.readText(auditPath, "");
    if (content) {
      await sqlite.writeText(auditPath, content);
      console.log(`migrated text: ${auditPath}`);
    }
  }

  console.log(`done -> ${sqlitePath}`);
}

main().catch((error) => {
  console.error("migration failed", error);
  process.exit(1);
});