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changed server2 user_profile.db to remove sqlite connection
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Josh 2025-09-13 15:47:08 +00:00
parent 8cfcd2e2d7
commit 6578d3c856
1 changed files with 19 additions and 11 deletions
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22
backend/server2.js
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@ -503,17 +503,18 @@ let userProfileDb;
async function initDatabases() { async function initDatabases() {
try { try {
// Open salary DB as an immutable, read-only URI so SQLite never touches -wal/-shm/-journal.
// Requires OPEN_URI flag in addition to OPEN_READONLY.
const SALARY_DB_URI = `file:${SALARY_DB_PATH}?immutable=1&mode=ro`;
dbSqlite = await open({ dbSqlite = await open({
filename: SALARY_DB_PATH, filename: SALARY_DB_URI,
driver : sqlite3.Database, driver : sqlite3.Database,
mode : sqlite3.OPEN_READONLY mode : sqlite3.OPEN_READONLY | sqlite3.OPEN_URI
}); });
console.log('✅ Connected to salary_info.db'); console.log('✅ Connected to salary_info.db (immutable, ro)');
// Light PRAGMAs safe for read-only workload // Read-only safe PRAGMAs (no write state). journal_mode/synchronous removed.
await dbSqlite.exec(` await dbSqlite.exec(`
PRAGMA busy_timeout=4000; PRAGMA busy_timeout=4000;
PRAGMA journal_mode=OFF;
PRAGMA synchronous=OFF;
PRAGMA temp_store=MEMORY; PRAGMA temp_store=MEMORY;
`); `);
// One prepared statement: regional (param) + national in a single scan // One prepared statement: regional (param) + national in a single scan
@ -534,11 +535,18 @@ async function initDatabases() {
AND (AREA_TITLE = ? OR AREA_TITLE = 'U.S.') AND (AREA_TITLE = ? OR AREA_TITLE = 'U.S.')
`); `);
// In prod, user_profile is MySQL; do not try to open a SQLite file here.
// Leave dev behavior untouched: only open SQLite if clearly running non-prod.
if (process.env.NODE_ENV !== 'production') {
userProfileDb = await open({ userProfileDb = await open({
filename: USER_PROFILE_DB_PATH, filename: USER_PROFILE_DB_PATH,
driver : sqlite3.Database driver : sqlite3.Database
}); });
console.log('✅ Connected to user_profile.db'); console.log('✅ Connected to user_profile.db (sqlite, dev)');
} else {
userProfileDb = null;
console.log('ℹ️ user_profile via MySQL pool (no SQLite open in prod)');
}
} catch (err) { } catch (err) {
console.error('❌ DB init failed →', err); console.error('❌ DB init failed →', err);
process.exit(1); process.exit(1);