During wallet-open, we load all invoices/payreqs. This involved decoding the lnaddrs twice.
Now we only decode once.
For a wallet with ~1000 payreqs, this noticeably sped up wallet-open:
(before:)
8.83 | D | util.profiler | Daemon._load_wallet 6.4317 sec
(after:)
5.69 | D | util.profiler | Daemon._load_wallet 3.4450 sec
It is very expensive to parse all the lnaddrs...
Without this change, when configuring electrum with bolt11_fallback disabled, and calling
invoice.get_address() on a lightning enabled invoice, it will return None, thereby disabling
retrieving BIP21 uri or address from the invoice/request.
Given a wallet with LN disabled,
and a bolt11 invoice (or a bip21 uri that only contains bolt11 but lacks a top-level address),
if the bolt11 invoice includes a fallback address,
we would previously just error "Lightning is disabled".
Now we offer the user to pay on-chain using the fallback address.
closes https://github.com/spesmilo/electrum/issues/8047
Replace get_key_for_outgoing_invoice, get_key_for_incoming_request
with Invoice.get_id()
When a new request is created, reuse addresses of expired requests (fixes#7927)
The API is changed for the following commands:
get_request, get_invoice,
list_requests, list_invoices,
delete_request, delete_invoice
I believe lightning requests created before https://github.com/spesmilo/electrum/pull/7730
can have an amount of None - ones created after have amount 0 instead.
We could do a wallet db upgrade potentially.
Regardless, the type hint is `get_amount_sat(self) -> Union[int, str, None]`,
so None should be handled. (well, arguably "!" should be handled too...)
```
E | gui.qt.exception_window.Exception_Hook | exception caught by crash reporter
Traceback (most recent call last):
File "...\electrum\electrum\gui\qt\request_list.py", line 101, in item_changed
self.parent.show_receive_request(req)
File "...\electrum\electrum\gui\qt\main_window.py", line 1279, in show_receive_request
URI = req.get_bip21_URI(lightning=bip21_lightning)
File "...\electrum\electrum\invoices.py", line 164, in get_bip21_URI
amount = int(self.get_amount_sat())
TypeError: int() argument must be a string, a bytes-like object or a real number, not 'NoneType'
```
```
E | gui.qt.exception_window.Exception_Hook | exception caught by crash reporter
Traceback (most recent call last):
File "...\electrum\electrum\gui\qt\request_list.py", line 101, in item_changed
self.parent.show_receive_request(req)
File "...\electrum\electrum\gui\qt\main_window.py", line 1281, in show_receive_request
can_receive_lightning = self.wallet.lnworker and req.get_amount_sat() <= self.wallet.lnworker.num_sats_can_receive()
TypeError: '<=' not supported between instances of 'NoneType' and 'decimal.Decimal'
```
E | gui.qt.ElectrumGui |
Traceback (most recent call last):
File "...\electrum\electrum\gui\qt\__init__.py", line 361, in start_new_window
window = self._create_window_for_wallet(wallet)
File "...\electrum\electrum\gui\qt\__init__.py", line 304, in _create_window_for_wallet
w = ElectrumWindow(self, wallet)
File "...\electrum\electrum\gui\qt\main_window.py", line 223, in __init__
self.send_tab = self.create_send_tab()
File "...\electrum\electrum\gui\qt\main_window.py", line 1537, in create_send_tab
self.invoice_list = InvoiceList(self)
File "...\electrum\electrum\gui\qt\invoice_list.py", line 76, in __init__
self.update()
File "...\electrum\electrum\gui\qt\invoice_list.py", line 109, in update
amount = item.get_amount_sat()
File "...\electrum\electrum\invoices.py", line 158, in get_amount_sat
return int(amount_msat / 1000)
TypeError: unsupported operand type(s) for /: 'str' and 'int'
The 'height' field was added in https://github.com/spesmilo/electrum/commit/cdfaaa260942b807f809c2c0414fb242a03e945a
At the time we thought we could just add it with a default value without a db upgrade;
however the issue is that if old code tries to open a new db, it will fail (due to unexpected new field).
Hence it is better to do an explicit conversion where old code *knows* it cannot open the new db.
E | gui.qt.ElectrumGui |
Traceback (most recent call last):
File "...\electrum\electrum\gui\qt\__init__.py", line 257, in start_new_window
wallet = self.daemon.load_wallet(path, None)
File "...\electrum\electrum\daemon.py", line 488, in load_wallet
db = WalletDB(storage.read(), manual_upgrades=manual_upgrades)
File "...\electrum\electrum\wallet_db.py", line 72, in __init__
self.load_data(raw)
File "...\electrum\electrum\wallet_db.py", line 103, in load_data
self._after_upgrade_tasks()
File "...\electrum\electrum\wallet_db.py", line 189, in _after_upgrade_tasks
self._load_transactions()
File "...\electrum\electrum\util.py", line 408, in <lambda>
return lambda *args, **kw_args: do_profile(args, kw_args)
File "...\electrum\electrum\util.py", line 404, in do_profile
o = func(*args, **kw_args)
File "...\electrum\electrum\wallet_db.py", line 1139, in _load_transactions
self.data = StoredDict(self.data, self, [])
File "...\electrum\electrum\json_db.py", line 79, in __init__
self.__setitem__(k, v)
File "...\electrum\electrum\json_db.py", line 44, in wrapper
return func(self, *args, **kwargs)
File "...\electrum\electrum\json_db.py", line 105, in __setitem__
v = self.db._convert_dict(self.path, key, v)
File "...\electrum\electrum\wallet_db.py", line 1182, in _convert_dict
v = dict((k, Invoice.from_json(x)) for k, x in v.items())
File "...\electrum\electrum\wallet_db.py", line 1182, in <genexpr>
v = dict((k, Invoice.from_json(x)) for k, x in v.items())
File "...\electrum\electrum\invoices.py", line 108, in from_json
return OnchainInvoice(**x)
TypeError: __init__() got an unexpected keyword argument 'height'
SomberNight