Windows 8.3 short paths legitimately contain tildes (e.g. the CI runner's
USERPROFILE resolves to C:\Users\RUNNER~1\...), so asserting "~" is absent
from the expanded path fails on Windows even when expanduser worked
correctly. The equality check against os.path.abspath(os.path.expanduser())
is authoritative; drop the redundant absence heuristic.
The new abspath+expanduser normalization means /env/palace no longer
round-trips literally on Windows (abspath prepends the current drive,
producing D:\env\palace). Rewrite the env-var tests to compare against
os.path.abspath(os.path.expanduser(raw)) instead of hardcoded Unix
strings, and build raw paths with os.path.join so backslash-vs-slash
differences don't leak into assertions. Covers test_env_override, the
three new tests, and the legacy-alias test in test_config_extra.
MEMPALACE_PALACE_PATH (and legacy MEMPAL_PALACE_PATH) read from the
environment was returned as-is from Config.palace_path, while the
sibling --palace CLI path gets os.path.abspath() applied at
mcp_server.py:62. That inconsistency means env-var callers can end
up with literal '~' or unresolved '..' segments in the path, which
(a) breaks user intuition and (b) lets a caller who can set env vars
on the target user's session redirect palace storage to an
unexpected location.
Apply os.path.abspath(os.path.expanduser(...)) to the env-var branch
so both code paths converge on the same resolved absolute path.
Closes#1163
sanitize_name rejects commas, colons, parentheses, and slashes — characters
that commonly appear in knowledge graph subject/object values. Adds
sanitize_kg_value for KG entity fields (subject, object, entity) while
keeping sanitize_name for predicates and wing/room names.
* fix: allow Unicode in sanitize_name() — Latvian, CJK, Cyrillic names (#637)
_SAFE_NAME_RE was ASCII-only ([a-zA-Z0-9]), rejecting valid Unicode
names like "Jānis" or "太郎". Changed to \w which matches Unicode
word characters (letters, digits, underscore) in Python 3.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* fix: tighten Unicode regex, add sanitize_name tests
Use [^\W_] for first/last char to allow Unicode letters/digits but
reject leading/trailing underscores (Copilot feedback). Add 7 tests
covering Latvian, CJK, Cyrillic, path traversal, and edge cases.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---------
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
Arnold Wender