Files
bal-electrum-plugin/bal/__init__.py
GenSpark AI Developer d0947f7e50 fix(will): prevent double invalidation when postponing a signed will
When postponing the delivery time of an already signed/sent will, the user
was asked to sign the on-chain invalidation transaction twice before the new
(postponed) will could be built.

Root cause: after the invalidation tx was broadcast, on_success_invalidate
restarted task_phase1 to rebuild the will, but the old will items were still
marked COMPLETE/PUSHED with their original tx.locktime (the on-chain
invalidation did not update the in-memory status). The postpone check therefore
fired WillPostponedException a second time, requesting another invalidation.

Fix:
- Add Will.mark_invalidated_by_tx(will, tx): marks INVALIDATED every valid will
  item that spends a prevout consumed by the just-broadcast invalidation tx.
  Setting INVALIDATED clears the VALID flag, removing those items from
  only_valid_list so the postpone/expire check no longer fires.
- Call it from loop_broadcast_invalidating after a successful broadcast (txid
  obtained) and persist via save_willitems. On the phase-1 restart the old will
  is no longer VALID, so the will is rebuilt directly: a single invalidation
  signature followed by the new will.

Tests: add test_will_mark_invalidated_by_tx and
test_will_mark_invalidated_by_tx_no_match plus the WillPostponedException
hierarchy assertion. 184 tests pass; smoke and external-zip OK; ruff clean.

Bump version to 0.3.1.
2026-06-15 23:05:59 +00:00

38 lines
1.8 KiB
Python

"""BAL - Bitcoin After Life Electrum plugin.
Free and decentralized Bitcoin inheritance support for the Electrum wallet.
This package was reorganized (Approach A: conservative, behavior-preserving)
to cleanly separate logic from presentation. The original monolithic plugin
mixed the business logic with the PyQt GUI; here the two concerns live in
distinct sub-packages:
bal/
core/ GUI-free business logic (importable without Qt)
util.py Generic helpers (encoding, validation, ...)
plugin_base.py BasePlugin subclass, config, timestamp handling
heirs.py Heir list model + transaction building
will.py Will / WillItem domain model
willexecutors.py Will-executor (dead-man's switch) networking
gui/
qt/ PyQt6 presentation layer
theme.py Colors / status -> color mapping (status_color)
common.py Shared imports and small GUI helpers
widgets.py Leaf widgets (editors, labels, checkboxes, ...)
calendar.py BalCalendar widget
dialogs.py Dialog windows (wizard, build-will, detail, ...)
lists.py Tree/list views (heirs, preview, will-executors)
window.py BalWindow controller (per-wallet GUI state)
plugin.py Plugin class wiring Electrum @hooks to the GUI
qt.py Thin loader shim re-exporting `Plugin` for Electrum
Electrum discovers the plugin through ``manifest.json`` and loads the GUI
entry point from ``qt.py`` (the shim), which imports the real ``Plugin``
from ``gui.qt.plugin``.
The plugin targets Electrum 4.7.2 (the last stable release exposing
``json_db.register_dict``) and PyQt6.
"""
__version__ = "0.3.1"