def test_mkdir(tmp_path):
fpath = tmp_path / "test_file"
f = open(fpath, "w")
f.close()
assert not helpers.mkdir(fpath)
dpath = tmp_path / "test_dir"
assert helpers.mkdir(dpath)
assert os.path.isdir(dpath)
assert helpers.mkdir(dpath)
def assetDirectory(self, coinID):
"""
Get a directory for asset-specific storage. The directory is a
subdirectory of the network directory.
Args:
coinID (int or str): The BIP-0044 asset ID or a ticker symbol.
"""
symbol = chains.IDSymbols[chains.parseCoinType(coinID)]
dirPath = Path(self.netDirectory) / symbol
helpers.mkdir(dirPath)
return dirPath
def initLogging(self):
"""
Initialize logging for the entire app.
"""
logDir = os.path.join(config.DATA_DIR, "logs")
helpers.mkdir(logDir)
logFilePath = os.path.join(logDir, "tinydecred.log")
helpers.prepareLogging(
logFilePath, logLvl=self.cfg.logLevel, lvlMap=self.cfg.moduleLevels
)
log = helpers.getLogger("APP")
log.info("configuration file at %s" % config.CONFIG_PATH)
log.info("data directory at %s" % config.DATA_DIR)
return log
def __init__(self,
walletDir,
pw,
network,
signals=None,
allowCreate=False):
"""
Args:
dir (str): A directory for wallet database files.
pw (str): The user password.
network (str): The network name.
signals (Signals): A signal processor.
"""
signals = signals if signals else DefaultSignals
netParams = nets.parse(network)
netDir, dbPath, dcrPath = paths(walletDir, netParams.Name)
if not Path(netDir).exists():
mkdir(netDir)
dcrdataDB = database.KeyValueDatabase(dcrPath)
# The initialized DcrdataBlockchain will not be connected, as that is a
# blocking operation. It will be called when the wallet is open.
dcrdataURL = DCRDATA_PATHS[netParams.Name]
self.dcrdata = DcrdataBlockchain(dcrdataDB, netParams, dcrdataURL)
chains.registerChain("dcr", self.dcrdata)
walletExists = Path(dbPath).is_file()
if not walletExists and not allowCreate:
raise DecredError("Wallet does not exist at %s", dbPath)
super().__init__(dbPath)
# words is only set the first time a wallet is created.
if not walletExists:
seed = rando.newKeyRaw()
self.initialize(seed, pw.encode(), netParams)
self.words = mnemonic.encode(seed)
cryptoKey = self.cryptoKey(pw)
acctMgr = self.accountManager(chains.BipIDs.decred, signals)
self.account = acctMgr.openAccount(0, cryptoKey)
self.account.sync()
import argparse
import logging
import os
import sys
from appdirs import AppDirs
from decred.dcr import nets
from decred.util import helpers
# Set the data directory in a OS-appropriate location.
_ad = AppDirs("TinyWallet", False)
DATA_DIR = _ad.user_data_dir
helpers.mkdir(DATA_DIR)
# The master configuration file name.
CONFIG_NAME = "tinywallet.conf"
CONFIG_PATH = os.path.join(DATA_DIR, CONFIG_NAME)
# Some decred constants.
MAINNET = nets.mainnet.Name
TESTNET = nets.testnet.Name
SIMNET = nets.simnet.Name
logLevelMap = {
"critical": logging.CRITICAL,
"error": logging.ERROR,
"warning": logging.WARNING,
"debug": logging.DEBUG,
def __init__(self, qApp):
"""
Args:
qApp (QApplication): An initialized QApplication.
"""
super().__init__()
self.qApp = qApp
self.cfg = config.load()
self.log = self.initLogging()
self.wallet = None
# trackedCssItems are CSS-styled elements to be updated if dark mode is
# enabled/disabled.
self.trackedCssItems = []
st = self.sysTray = QtWidgets.QSystemTrayIcon(QtGui.QIcon(DCR.FAVICON))
self.contextMenu = ctxMenu = QtWidgets.QMenu()
ctxMenu.addAction("minimize").triggered.connect(self.minimizeApp)
ctxMenu.addAction("quit").triggered.connect(self.shutdown)
st.setContextMenu(ctxMenu)
st.activated.connect(self.sysTrayActivated)
# The signalRegistry maps a signal to any number of receivers. Signals
# are routed through a Qt Signal.
self.signalRegistry = {}
self.qRawSignal.connect(self.signal_)
self.blockchainSignals = TinySignals(
balance=self.balanceSync,
working=lambda: self.emitSignal(ui.WORKING_SIGNAL),
done=lambda: self.emitSignal(ui.DONE_SIGNAL),
spentTickets=lambda: self.emitSignal(ui.SPENT_TICKETS_SIGNAL),
)
self.netDirectory = os.path.join(config.DATA_DIR, self.cfg.netParams.Name)
helpers.mkdir(self.netDirectory)
self.appDB = database.KeyValueDatabase(
os.path.join(self.netDirectory, "app.db")
)
self.settings = self.appDB.child("settings")
self.loadSettings()
dcrdataDB = database.KeyValueDatabase(self.assetDirectory("dcr") / "dcrdata.db")
# The initialized DcrdataBlockchain will not be connected, as that is a
# blocking operation. It will be called when the wallet is open.
self.dcrdata = DcrdataBlockchain(
dcrdataDB,
self.cfg.netParams,
self.settings[DB.dcrdata].decode(),
skipConnect=True,
)
chains.registerChain("dcr", self.dcrdata)
# appWindow is the main application window. The TinyDialog class has
# methods for organizing a stack of Screen widgets.
self.appWindow = screens.TinyDialog(self)
self.homeSig.connect(self.home_)
def gohome(screen=None):
self.homeSig.emit(screen)
self.home = gohome
self.homeScreen = None
self.pwDialog = screens.PasswordDialog()
self.waitingScreen = screens.WaitingScreen()
# Set waiting screen as initial home screen.
self.appWindow.stack(self.waitingScreen)
self.confirmScreen = screens.ConfirmScreen()
self.walletSig.connect(self.setWallet_)
def setwallet(wallet):
self.walletSig.emit(wallet)
self.setWallet = setwallet
self.sysTray.show()
self.appWindow.show()
self.initialize()
