def _login(config, user):
if config.username:
click.secho("currently logged in as: {}".format(config.username), fg="blue")
# get machine auth
if hasattr(config, "machine_auth"):
machine_auth = config.machine_auth
else:
dp = TwentyOneProvider(TWO1_PROVIDER_HOST)
wallet_path = Two1Wallet.DEFAULT_WALLET_PATH
if not Two1Wallet.check_wallet_file(wallet_path):
create_wallet_and_account()
return
wallet = Wallet(wallet_path=wallet_path,
data_provider=dp)
machine_auth = MachineAuthWallet(wallet)
client = rest_client.TwentyOneRestClient(TWO1_HOST,
machine_auth)
# get a list of all usernames for device_id/wallet_pk pair
res = client.account_info()
usernames = res.json()["usernames"]
if len(usernames) == 0:
create_wallet_and_account()
return
else:
if user is None:
# interactively select the username
counter = 1
click.secho(UxString.registered_usernames_title)
for user in usernames:
click.secho("{}- {}".format(counter, user))
counter += 1
username_index = -1
while username_index <= 0 or username_index > len(usernames):
username_index = click.prompt(UxString.login_prompt, type=int)
if username_index <= 0 or username_index > len(usernames):
click.secho(UxString.login_prompt_invalid_user.format(1, len(usernames)))
username = usernames[username_index - 1]
else:
# log in with provided username
if user in usernames:
username = user
else:
click.secho(UxString.login_prompt_user_does_not_exist.format(user))
return
# save the selection in the config file
save_config(config, machine_auth, username)
from two1.commands.config import TWO1_PROVIDER_HOST
from two1.lib.bitserv import PaymentServer, DatabaseDjango
from two1.lib.blockchain.twentyone_provider import TwentyOneProvider
from two1.lib.blockchain.exceptions import DataProviderError
from two1.examples.bitcoin_auth.helpers.bitcoin_auth_provider_helper import (
BitcoinAuthProvider
)
from .models import BitcoinToken, PaymentChannel, PaymentChannelSpend
from .pricing import get_price_for_request
from .exceptions import PaymentRequiredException
from .exceptions import ServiceUnavailable
if settings.WALLET_MNEMONIC:
dp = TwentyOneProvider(TWO1_PROVIDER_HOST)
wallet = Two1Wallet.import_from_mnemonic(dp, settings.WALLET_MNEMONIC)
else:
wallet = Wallet()
payment_server = PaymentServer(
wallet, DatabaseDjango(PaymentChannel, PaymentChannelSpend))
class BaseBitcoinAuthentication(BaseAuthentication):
"""Basic Bitcoin authentication.
Attributes:
bitcoin_provider_helper (BlockchainProvider): provides
an api & helper methods into the blockchain.
"""
from two1.lib.wallet import Wallet, Two1Wallet
from two1.commands.config import TWO1_PROVIDER_HOST
from two1.lib.bitserv import PaymentServer, DatabaseDjango
from two1.lib.blockchain.twentyone_provider import TwentyOneProvider
from two1.lib.blockchain.exceptions import DataProviderError
from two1.examples.bitcoin_auth.helpers.bitcoin_auth_provider_helper import (
BitcoinAuthProvider)
from .models import BitcoinToken, PaymentChannel, PaymentChannelSpend
from .pricing import get_price_for_request
from .exceptions import PaymentRequiredException
from .exceptions import ServiceUnavailable
if settings.WALLET_MNEMONIC:
dp = TwentyOneProvider(TWO1_PROVIDER_HOST)
wallet = Two1Wallet.import_from_mnemonic(dp, settings.WALLET_MNEMONIC)
else:
wallet = Wallet()
payment_server = PaymentServer(
wallet, DatabaseDjango(PaymentChannel, PaymentChannelSpend))
class BaseBitcoinAuthentication(BaseAuthentication):
"""Basic Bitcoin authentication.
Attributes:
bitcoin_provider_helper (BlockchainProvider): provides
an api & helper methods into the blockchain.
"""
bitcoin_provider_helper = BitcoinAuthProvider()