m2dev-server/deploy/healthcheck/README.md

metin-login-healthcheck.sh is a root-only operational check for the Debian VPS.

What it does:

• creates a temporary account in MariaDB
• runs metin_login_smoke against auth and channel ports
• verifies AUTH_SUCCESS, EMPIRE, LOGIN_SUCCESS4, character select, and ENTERGAME
• creates a temporary character when the temporary account is empty
• deletes the temporary account and temporary character rows on exit
• passes the expected client version string to the smoke client

Default paths and ports are tuned for the current VPS layout. Override with env vars if needed:

• RUN_AS_USER
• SERVER_HOST
• AUTH_PORT
• CHANNEL_PORT
• SMOKE_BIN

For richer ad-hoc testing, call metin_login_smoke directly. It now supports:

• --json
• --expect-auth-failure=STATUS
• --expect-channel-failure=STATUS
• --create-character-name=NAME
• --client-version=VERSION