592f977296
## Problem `:CP <platform> login` short-circuited on cached cookies/tokens — if an old session was still valid, the new credentials were never tested. The user got "login successful" even with wrong input. USACO submit also wasted a roundtrip on `_check_usaco_login` every time. ## Solution Always validate credentials in the login path. Remove cookie/token loading from `_login_headless` (AtCoder), `_login_headless_cf` (CF), `_login_headless_codechef` (CodeChef), and `login` (CSES). For USACO submit, replace the `_check_usaco_login` roundtrip with cookie trust + retry-on-auth-failure (the Kattis pattern). Submit paths are unchanged — cookie fast-paths remain for contest speed. Closes #331 |
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| .. | ||
| __init__.py | ||
| atcoder.py | ||
| base.py | ||
| codechef.py | ||
| codeforces.py | ||
| cses.py | ||
| kattis.py | ||
| language_ids.py | ||
| models.py | ||
| timeouts.py | ||
| usaco.py | ||