decorators (instead of overloading JsonDB._convert_dict and
_convert_value)
- stored_in for elements of a StoreDict
- stored_as for singletons
- extra register methods are defined for key conversions
This commit was adapted from the jsonpatch branch
Previously we polled every 2.5 minutes to get the fx spot price,
and had a 10 minute cache expiry during which the latest spot price
was valid.
On Android, this often resulted in having no price available (showing
"No data" in GUI) when putting the app in the foreground after e.g.
a half-hour sleep in the background: often there would be no fx price
until the next tick, which could take 2.5 minutes. (btw in some cases
I saw the application trying to get new quotes from the network as
soon as the app was put in the foreground but it seems those happened
so fast that the network was not ready yet and DNS lookups failed)
Now we make the behaviour a bit more complex: we still fetch the price
every 2.5 mins, and the cache is still valid for 10 mins, however if
the last price is >7.5 mins old, we become more aggressive and go into
an exponential backoff, initially trying a request every few seconds.
For the Android scenario, this means there might be "No data" for fx
for a few seconds after a long sleep, however if there is a working
network, it should soon get a fresh fx spot price quote.
In `build-electrum-git.sh`, the `-w` CLI arg is removed: it was apparently ignored as we are using a .spec file,
and pyinstaller 5.0+ is now raising a hard error (see https://github.com/pyinstaller/pyinstaller/issues/6660).
```
option(s) not allowed:
--console/--nowindowed/--windowed/--noconsole
makespec options not valid when a .spec file is given
```
-----
In ecc_fast.py, we don't sys.exit() anymore as pyinstaller 5.0+ tries to import electrum during the Analysis phase.
see https://github.com/pyinstaller/pyinstaller/pull/6171
```
57912 INFO: Looking for dynamic libraries
1746 INFO: gettext setting initial language to None
1932 ERROR: libsecp256k1 library failed to load. exceptions: [FileNotFoundError("Could not find module 'C:\\python3\\lib\\site-packages\\electrum\\libsecp256k1-2.dll' (or one of its depende
ncies). Try using the full path with constructor syntax."), FileNotFoundError("Could not find module 'C:\\python3\\lib\\site-packages\\electrum\\libsecp256k1-1.dll' (or one of its dependenc
ies). Try using the full path with constructor syntax."), FileNotFoundError("Could not find module 'C:\\python3\\lib\\site-packages\\electrum\\libsecp256k1-0.dll' (or one of its dependencie
s). Try using the full path with constructor syntax."), FileNotFoundError("Could not find module 'libsecp256k1-2.dll' (or one of its dependencies). Try using the full path with constructor
syntax."), FileNotFoundError("Could not find module 'libsecp256k1-1.dll' (or one of its dependencies). Try using the full path with constructor syntax."), FileNotFoundError("Could not find
module 'libsecp256k1-0.dll' (or one of its dependencies). Try using the full path with constructor syntax.")]
Traceback (most recent call last):
File "C:\python3\lib\runpy.py", line 196, in _run_module_as_main
return _run_code(code, main_globals, None,
File "C:\python3\lib\runpy.py", line 86, in _run_code
exec(code, run_globals)
File "C:\python3\scripts\pyinstaller.exe\__main__.py", line 7, in <module>
File "C:\python3\lib\site-packages\PyInstaller\__main__.py", line 194, in _console_script_run
run()
File "C:\python3\lib\site-packages\PyInstaller\__main__.py", line 180, in run
run_build(pyi_config, spec_file, **vars(args))
File "C:\python3\lib\site-packages\PyInstaller\__main__.py", line 61, in run_build
PyInstaller.building.build_main.main(pyi_config, spec_file, **kwargs)
File "C:\python3\lib\site-packages\PyInstaller\building\build_main.py", line 1006, in main
build(specfile, distpath, workpath, clean_build)
File "C:\python3\lib\site-packages\PyInstaller\building\build_main.py", line 928, in build
exec(code, spec_namespace)
File "deterministic.spec", line 55, in <module>
a = Analysis([home+'run_electrum',
File "C:\python3\lib\site-packages\PyInstaller\building\build_main.py", line 428, in __init__
self.__postinit__()
File "C:\python3\lib\site-packages\PyInstaller\building\datastruct.py", line 184, in __postinit__
self.assemble()
File "C:\python3\lib\site-packages\PyInstaller\building\build_main.py", line 736, in assemble
isolated.call(find_binary_dependencies, self.binaries, self.binding_redirects, collected_packages)
File "C:\python3\lib\site-packages\PyInstaller\isolated\_parent.py", line 372, in call
return isolated.call(function, *args, **kwargs)
File "C:\python3\lib\site-packages\PyInstaller\isolated\_parent.py", line 302, in call
raise RuntimeError(f"Child process call to {function.__name__}() failed with:\n" + output)
RuntimeError: Child process call to find_binary_dependencies() failed with:
File "C:\python3\lib\site-packages\PyInstaller\isolated\_child.py", line 63, in run_next_command
output = function(*args, **kwargs)
File "C:\python3\lib\site-packages\PyInstaller\building\build_main.py", line 177, in find_binary_dependencies
__import__(package)
File "C:\python3\lib\site-packages\electrum\__init__.py", line 20, in <module>
from .wallet import Wallet
File "C:\python3\lib\site-packages\electrum\wallet.py", line 53, in <module>
from .bip32 import BIP32Node, convert_bip32_intpath_to_strpath, convert_bip32_strpath_to_intpath
File "C:\python3\lib\site-packages\electrum\bip32.py", line 11, in <module>
from . import constants
File "C:\python3\lib\site-packages\electrum\constants.py", line 30, in <module>
from . import bitcoin
File "C:\python3\lib\site-packages\electrum\bitcoin.py", line 35, in <module>
from . import ecc
File "C:\python3\lib\site-packages\electrum\ecc.py", line 39, in <module>
from .ecc_fast import _libsecp256k1, SECP256K1_EC_UNCOMPRESSED
File "C:\python3\lib\site-packages\electrum\ecc_fast.py", line 151, in <module>
sys.exit(f"Error: Failed to load libsecp256k1.")
SystemExit: Error: Failed to load libsecp256k1.
🗯 ERROR: build-electrum-git failed
```
Also, the -OO flag is removed from wine python, for similar reasons:
pyinstaller imports electrum, and in electrum/__init__.py, we raise
if -O is used: 9b1fb0e5fe/electrum/__init__.py (L40)
I have reconsidered and now think that we should always hard-fail
if asserts asserts are disabled. It is just easier to reason about
the code knowing that asserts are evaluated.
If an end-user or library user has a concrete use case where this is
a problem, please open an issue and let us know.
follow-up
0f541be6f10e5464ca13
The BitBox02 has the ability to display all amounts in sats instead of
BTC. This was introduced in v9.13.0. If Electrum is configured to show
sats, we propagate this config to the BitBox02.
This is backwards compatible: users with older firmware will see the
values in BTC regardless of the config.
6.2.0 was released to put a minimum requirement on hidapi 0.14.0,
which includes the fix for this issue:
https://github.com/libusb/hidapi/issues/531
That bug caused hidapi on macOS 13.3 to report 0 as the interface
number for all hid devices, which led to the bitbox02 multi edition being listed
twice instead of once - once for the main HW wallet interface and once erroneously
For the U2F interface (which should not be listed).
