sitecustomize.py — _install():
- Scope hook to middlewared service process only via sys.argv[0] check;
previously any tool in the same venv (midclt, debug scripts) would also
get its imports of the two target modules intercepted.
- Exec-chain a displaced sitecustomize.py: if apply.sh backed up a
pre-existing sitecustomize.py to .pre-truecloud-patch, run it in a
sandboxed namespace before installing our hook so any startup code
(path additions, codec registrations) still takes effect.
sitecustomize.py — _b2_restic_config():
- Validate expected credential fields ("account", "key") before accessing
them; raise a named KeyError listing what is missing and what is present
so a schema change produces an attributable error at backup time rather
than a bare KeyError with no indication this patch is involved.
sitecustomize.py — get_restic_config wrapper:
- Extend URL fix to cover all three flag forms restic accepts:
-r <url> (existing)
--repo <url> (long two-element form, now checked)
--repo=<url> (long single-element form, now handled)
Without this, a restic CLI change from -r to --repo would silently make
the fix a no-op while verify still reported the patch as OK.
patch_ui.py — find_bundle():
- Remove UnicodeDecodeError from except clause; errors="replace" in the
open() call means the exception can never be raised, and its presence
suggested the error parameter was not understood.