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.
patch_ui.py:
- Write Angular bundle atomically via tmp + os.replace, matching the pattern
already used by _record_status. Prevents a corrupt bundle if the write is
interrupted mid-boot.
sitecustomize.py:
- Tighten _record_status count barrier comment to name _Finder._targets as
the canonical count, making the coupling visible to future editors.
uninstall.sh:
- Verify middlewared restarted cleanly after uninstall, with journalctl
guidance on failure — matching recover.sh's existing pattern.
apply.sh:
- Change second line of site-packages error block from WARNING: prefix
(misleading for an instructional message) to a plain Run: hint.
create_task.py:
- Guard __doc__ against None in epilog extraction so -OO does not crash.
README.md:
- Split Emergency recovery into three named subsections: middlewared won't
start, web UI is blank or broken (corrupt bundle recovery), and backend
verify shows FAIL. Each gives direct commands and escalation steps.
- Add Restoring from a TrueCloud Backup section: finding the restic binary,
gathering credentials, provider-specific env var setup for B2 and S3,
listing and restoring snapshots, and operational notes on restore hygiene.
- Clarify that hook_status.json is written once both target modules have
loaded (not necessarily at the instant middlewared starts).
sitecustomize.py:
- Restore _record_status count barrier: write the status file only after all
patches have reported. middlewared.plugins.cloud_backup.restic is imported
lazily (only when a backup task runs), so without this barrier verify would
declare "all patches active" based solely on the B2 patch that fires at
startup. Barrier now gates on _Finder._targets rather than the removed
_PATCHES dict.
- Add comment in exec_module noting the if/elif must stay in sync with
_Finder._targets, making the coupling visible.
patch_ui.py:
- Merge find_webui into find_bundle: previously find_bundle(None) would crash
with os.walk(None) if main()'s guard were removed. Merged function returns
a 3-tuple (webui_dir, path, content); webui_dir=None means no candidate
directory found, path=None means directory found but pattern absent.
main() still produces distinct messages for each failure mode.
create_task.py:
- Split triple-chained .get() in cmd_list_tasks into two lines; the or {}
handling for None credentials was buried inside a one-liner.
uninstall.sh:
- Fix find loop: replace "for x in $(find ...)" with "while IFS= read -r"
to handle paths containing spaces or newlines.
- Add #!/usr/bin/env shebang form to Python detection, matching apply.sh.
Without this, uninstall on a system where middlewared uses the env form
would silently leave sitecustomize.py in the wrong site-packages.
install.sh: running install.sh after a recover.sh left /data/truecloud-patch/disabled
in place, so apply.sh silently skipped all patching and middlewared restarted
without the patch. Clear the kill switch file before running apply.sh.
uninstall.sh: midclt initshutdownscript.delete was unguarded under set -euo pipefail,
so a delete failure (already-removed entry, transient API error) aborted the script
before sitecustomize.py was cleaned up or /data/truecloud-patch/ was removed. Now
guarded with an if/else that warns and continues.
sitecustomize.py: move importlib.machinery/.util imports inside the if block in
find_spec so they only execute when intercepting our two target modules, not on
every module import across the whole process. In _install(), import os before
importlib.util so the kill switch check (cheap) runs before the importlib import
(slightly heavier on first use). Remove the unused orig variable in _patch_restic.
patch_ui.py: add explicit encoding="utf-8" to both open() calls. errors="replace"
on read so malformed bytes in a bundle don't silently skip a candidate file.
Patches middlewared at runtime via sitecustomize.py (no file edits to /usr/)
and widens the UI credential dropdown from Storj-only to S3+B2+Storj.
Persists across TrueNAS updates via PREINIT initshutdownscript stored in DB.