import os.path
import sys
from trezorlib.tx_api import TxApi
if getattr(sys, "frozen", False):
COINS_JSON = os.path.join(sys._MEIPASS, "trezor_coins.json")
else:
COINS_JSON = os.path.join(os.path.dirname(__file__), "trezor_coins.json")
def _load_coins_json():
with open(COINS_JSON) as coins_json:
return json.load(coins_json)
__all__ = ["by_name", "slip44", "tx_api"]
try:
coins_list = _load_coins_json()
by_name = {coin["coin_name"]: coin for coin in coins_list}
except Exception as e:
raise ImportError(
"Failed to load trezor_coins.json. Please check your installation."
) from e
slip44 = {name: coin["slip44"] for name, coin in by_name.items()}
tx_api = {
name: TxApi(coin)
for name, coin in by_name.items() if coin["blockbook"] or coin["bitcore"]
}
def __init__(self, network, url, polisd_inf, cache_dir):
TxApi.__init__(self, network)
self.polisd_inf = polisd_inf
self.cache_dir = cache_dir
self.skip_cache = False
def __init__(self, network, url, geweld_inf, cache_dir):
TxApi.__init__(self, network)
self.geweld_inf = geweld_inf
self.cache_dir = cache_dir
self.skip_cache = False
def __init__(self, network, url, dashd_inf, cache_dir):
TxApi.__init__(self, network)
self.dashd_inf = dashd_inf
self.cache_dir = cache_dir
self.skip_cache = False
def __init__(self, network, url, crownd_inf, cache_dir):
TxApi.__init__(self, network)
self.crownd_inf = crownd_inf
self.cache_dir = cache_dir
self.skip_cache = False
def prepare_transfer_tx_bulk(self,
caller,
rewardsArray,
dest_address,
tx_fee,
useSwiftX=False,
isTestnet=False):
inputs = []
outputs = []
c_name = "PIVX"
if isTestnet:
c_name += " Testnet"
coin = coins.by_name[c_name]
with self.lock:
self.amount = 0
for mnode in rewardsArray:
# Add proper HW path (for current device) on each utxo
if isTestnet:
mnode['path'] = MPATH_TESTNET + mnode['path']
else:
mnode['path'] = MPATH + mnode['path']
# Create a TX input with each utxo
for utxo in mnode['utxos']:
self.append_inputs_to_TX(utxo, mnode['path'], inputs)
self.amount = int(self.amount)
self.amount -= int(tx_fee)
if self.amount < 0:
raise Exception('Invalid TX: inputs + fee != outputs')
outputs.append(
trezor_proto.TxOutputType(
address=dest_address,
address_n=None,
amount=self.amount,
script_type=trezor_proto.OutputScriptType.PAYTOSCRIPTHASH))
tx_api = TxApi(coin)
for skip_cache in (False, True):
try:
txes = self.load_prev_txes(tx_api, rewardsArray,
skip_cache)
break
except Exception as e:
if skip_cache:
raise
self.mBox2 = QMessageBox(caller)
self.messageText = "<p>Signing transaction...</p>"
# messageText += "From bip32_path: <b>%s</b><br><br>" % str(bip32_path)
self.messageText += "<p>Payment to:<br><b>%s</b></p>" % dest_address
self.messageText += "<p>Net amount:<br><b>%s</b> PIV</p>" % str(
round(self.amount / 1e8, 8))
if useSwiftX:
self.messageText += "<p>Fees (SwiftX flat rate):<br><b>%s</b> PIV<p>" % str(
round(int(tx_fee) / 1e8, 8))
else:
self.messageText += "<p>Fees:<br><b>%s</b> PIV<p>" % str(
round(int(tx_fee) / 1e8, 8))
messageText = self.messageText + "Signature Progress: 0 %"
self.mBox2.setText(messageText)
self.setBoxIcon(self.mBox2, caller)
self.mBox2.setWindowTitle("CHECK YOUR TREZOR")
self.mBox2.setStandardButtons(QMessageBox.NoButton)
self.mBox2.setMaximumWidth(500)
self.mBox2.show()
ThreadFuns.runInThread(self.signTxSign,
(inputs, outputs, txes, isTestnet),
self.signTxFinish)