If the taskgroup died unexpectedly, this will result in the GUI
showing we are in the "synchronizing" state instead of the green orb.
Being stuck in "synchronizing" provides at least *some* feedback to
the user that something is wrong.
see https://github.com/spesmilo/electrum/issues/8301
This fixes an inconsistency where the 'expiration' field was
relative for invoices, and absolute timestamp for requests.
This in turn fixes QML the timer refreshing the request list.
In order to prevent any API using that field from being silently
broken, the 'expiration' field is renamed as 'expiry'.
If checked, we download prev (parent) txs from the network, asynchronously.
This allows calculating the fee and showing "input addresses".
We could also SPV-verify the tx, to fill in missing tx_mined_status
(block height, blockhash, timestamp, short ids), but this is not done currently.
Note that there is no clean way to do this with electrum protocol 1.4:
`blockchain.transaction.get_merkle(tx_hash, height)` requires knowledge of the block height.
Loosely based on 6112fe0e51
- wallet.add_input_info() previously had a fallback to download parent
prev txs from the network (after a lookup in wallet.db failed).
wallet.add_input_info() is not async, so the network request cannot
be done cleanly there and was really just a hack.
- tx.add_info_from_wallet() calls wallet.add_input_info() on each txin,
in which case these network requests were done sequentially, not concurrently
- the network part of wallet.add_input_info() is now split out into new method:
txin.add_info_from_network()
- in addition to tx.add_info_from_wallet(), there is now also tx.add_info_from_network()
- callers of old tx.add_info_from_wallet() should now called either
- tx.add_info_from_wallet(), then tx.add_info_from_network(), preferably in that order
- tx.add_info_from_wallet() alone is sufficient if the tx is complete,
or typically when not in a signing context
- callers of wallet.bump_fee and wallet.dscancel are now expected to have already
called tx.add_info_from_network(), as it cannot be done in a non-async context
(but for the common case of all-inputs-are-ismine, bump_fee/dscancel should work regardless)
- PartialTxInput.utxo was moved to the baseclass, TxInput.utxo
Required a much higher mental load to parse the name "convert_bip32_path_to_list_of_uint32"
than to parse "convert_bip32_strpath_to_intpath".
And we already have the ~inverse: "convert_bip32_intpath_to_strpath".
fixes https://github.com/spesmilo/electrum/issues/8240#8240 was triggering an AssertionError in wallet.get_invoice_status,
as code there was assuming conf >= 0. To trigger, force-close
a LN channel, and while the sweep is waiting on the CSV, try to
make a payment in the Send tab to the ismine change address used
for the sweep in the future_tx. (order of events can also be reversed)
That way, users can see the effects settings directly on their transaction.
This changes the API of make_tx:
- get_coins is called inside make_tx, so that inputs can be changed dynamically
- make_tx takes an optional parameter: unconfirmed_only, passed to get_coins
- ConfirmTxDialog detects if we can pay by disabling confirmed_only or lowering fee
follow-up 719b468eee
Traceback (most recent call last):
File "...\electrum\electrum\gui\qt\request_list.py", line 111, in item_changed
self.receive_tab.update_current_request()
File "...\electrum\electrum\gui\qt\receive_tab.py", line 227, in update_current_request
lnaddr = self.wallet.get_bolt11_invoice(req) if not help_texts.ln_is_error else ''
File "...\electrum\electrum\wallet.py", line 2515, in get_bolt11_invoice
amount_msat = req.amount_msat if req.amount_msat > 0 else None
TypeError: '>' not supported between instances of 'NoneType' and 'int'
This fixes a bug where if one runs `wallet.clear_history()` they would see exceptions later:
```
Traceback (most recent call last):
File "/home/user/wspace/electrum/electrum/gui/qt/main_window.py", line 866, in timer_actions
self.update_wallet()
File "/home/user/wspace/electrum/electrum/gui/qt/main_window.py", line 1021, in update_wallet
self.update_tabs()
File "/home/user/wspace/electrum/electrum/gui/qt/main_window.py", line 1033, in update_tabs
self.utxo_list.update()
File "/home/user/wspace/electrum/electrum/gui/qt/utxo_list.py", line 103, in update
self.refresh_row(name, idx)
File "/home/user/wspace/electrum/electrum/gui/qt/utxo_list.py", line 124, in refresh_row
parents = self.wallet.get_tx_parents(txid)
File "/home/user/wspace/electrum/electrum/wallet.py", line 885, in get_tx_parents
result.update(self.get_tx_parents(_txid))
File "/home/user/wspace/electrum/electrum/wallet.py", line 881, in get_tx_parents
for i, txin in enumerate(tx.inputs()):
AttributeError: 'NoneType' object has no attribute 'inputs'
```
This is related to the privacy analysis, which assumes that for each tx item in the history list
we should have the raw tx in the db. This is no longer true after wallet.clear_history(), if
the wallet has certain LN channels. E.g. an already redeemed channel that was local-force-closed,
as that closing tx is not related to the wallet directly.
In commit 3541ecb576, we decided not to watch already redeemed channels.
This is potentially good for e.g. privacy, as the server would otherwise see us subscribe to that chan.
However it means that after running wallet.clear_history() txs related to the channel but not to the
wallet won't be re-downloaded.
Instead, now if there are missing txs for a redeemed channel, we start watching it, hence the
synchronizer will re-downloaded the txs.
- add a new event, 'adb_removed_tx'
- new wallet method: get_tx_parents
- number of parents is shown in coins tab
- detailed list of parents is shown in dialog