771dbc7753
## Problem Wrong credentials produced garbled error messages (`"login failed: Login failed: bad_credentials"`) and stale credentials remained cached after failure, causing silent re-use on the next invocation. ## Solution Standardize all scrapers to emit `"bad_credentials"` as a plain error code, mapped to a human-readable string via `LOGIN_ERRORS` in `constants.lua`. Fix `credentials.lua` to clear cached credentials on failure in both the fresh-prompt and re-prompt paths. For AtCoder and Codeforces, replace `wait_for_url` with `wait_for_function` to detect the login error element immediately rather than sitting the full 10s navigation timeout. Add "Remember me" checkbox on Codeforces login. |
||
|---|---|---|
| .. | ||
| __init__.py | ||
| atcoder.py | ||
| base.py | ||
| codechef.py | ||
| codeforces.py | ||
| cses.py | ||
| kattis.py | ||
| language_ids.py | ||
| models.py | ||
| timeouts.py | ||
| usaco.py | ||