def open_wallet(wallet_info) -> int:
wallet_config = {
'id': wallet_info['walletId'],
'storage_config': {
'path': wallet_info['walletPath']
}
}
key = getpass("Enter Key for Wallet \"{}\": ".format(
wallet_config['id']))
wallet_credentials = {'key': key}
try:
return run_coroutine(
wallet.open_wallet(json.dumps(wallet_config),
json.dumps(wallet_credentials)))
except IndyError as err:
if err.error_code == ErrorCode.WalletNotFoundError:
raise Exception('Wallet not found')
if err.error_code == ErrorCode.CommonInvalidStructure:
raise Exception('Invalid Wallet name has been provided')
if err.error_code == ErrorCode.WalletAccessFailed:
raise Exception('Invalid key has been provided')
raise Exception(err.message)
class indy_pep:
def __init__(self):
with open('conf/indy.conf') as f:
self.conf = json.load(f)
loop = asyncio.get_event_loop()
self.wallet_handle = loop.run_until_complete(wallet.open_wallet(json.dumps(self.conf['wallet_config']), json.dumps(self.conf['wallet_credentials'])))
self.pool_handle = None
def __init__(self, wallet_handle = None):
with open('conf/pds.conf') as f:
self.conf = json.load(f)
loop = asyncio.get_event_loop()
if (wallet_handle == None):
self.wallet_handle = loop.run_until_complete(wallet.open_wallet(json.dumps(self.conf['wallet_config']), json.dumps(self.conf['wallet_credentials'])))
else:
self.wallet_handle = wallet_handle
self.pool_handle = None
def open_wallet(name: str, key: str) -> int:
wallet_config = {'id': name}
wallet_credential = {'key': key}
try:
return run_coroutine(wallet.open_wallet(json.dumps(wallet_config), json.dumps(wallet_credential)))
except IndyError as err:
if err.error_code == ErrorCode.WalletNotFoundError:
raise Exception('Wallet not found')
if err.error_code == ErrorCode.CommonInvalidStructure:
raise Exception('Invalid Wallet name has been provided')
if err.error_code == ErrorCode.WalletAccessFailed:
raise Exception('Invalid key has been provided')
raise Exception(err.message)
def wallet(looper):
wallet_name = randomString()
create_wallet_future = create_wallet(json.dumps({"id": wallet_name}),
json.dumps({"key": "1"}))
looper.loop.run_until_complete(create_wallet_future)
open_wallet_future = open_wallet(json.dumps({"id": wallet_name}),
json.dumps({"key": "1"}))
wallet_handle = looper.loop.run_until_complete(open_wallet_future)
yield wallet_handle
close_wallet_future = close_wallet(wallet_handle)
looper.loop.run_until_complete(close_wallet_future)
delete_wallet_future = delete_wallet(json.dumps({"id": wallet_name}),
json.dumps({"key": "1"}))
looper.loop.run_until_complete(delete_wallet_future)
def wallet_handle(event_loop, xwallet, wallet_config, credentials,
wallet_handle_cleanup):
logger = logging.getLogger(__name__)
logger.debug(
"wallet_handle: >>> xwallet: %r, wallet_config: %r, credentials: %r, wallet_handle_cleanup: %r",
xwallet, wallet_config, credentials, wallet_handle_cleanup)
logger.debug("wallet_handle: Opening wallet")
wallet_handle = event_loop.run_until_complete(
wallet.open_wallet(wallet_config, credentials))
assert type(wallet_handle) is int
logger.debug("wallet_handle: yield %r", wallet_handle)
yield wallet_handle
logger.debug("wallet_handle: Closing wallet")
event_loop.run_until_complete(
wallet.close_wallet(wallet_handle)) if wallet_handle_cleanup else None
logger.debug("wallet_handle: <<<")
def main():
global conf
global wallet_handle
global pool_handle
if len(sys.argv) != 2:
print("Usage pds.py <configuration file>")
sys.exit()
with open(sys.argv[1]) as f:
conf = json.load(f)
httpd = HTTPServer(('', conf["port"]), PDSHandler)
loop = asyncio.get_event_loop()
wallet_handle = loop.run_until_complete(
wallet.open_wallet(json.dumps(conf['wallet_config']),
json.dumps(conf['wallet_credentials'])))
try:
httpd.serve_forever()
except KeyboardInterrupt:
pass
httpd.server_close()
loop.run_until_complete(wallet.close_wallet(wallet_handle))
def wallet_handle(event_loop, xwallet, wallet_config, credentials, wallet_handle_cleanup):
logger = logging.getLogger(__name__)
logger.debug(
"wallet_handle: >>> xwallet: %r, wallet_config: %r, credentials: %r, wallet_handle_cleanup: %r",
xwallet,
wallet_config,
credentials,
wallet_handle_cleanup)
logger.debug("wallet_handle: Opening wallet")
wallet_handle = event_loop.run_until_complete(wallet.open_wallet(wallet_config, credentials))
assert type(wallet_handle) is int
logger.debug("wallet_handle: yield %r", wallet_handle)
yield wallet_handle
logger.debug("wallet_handle: Closing wallet")
event_loop.run_until_complete(wallet.close_wallet(wallet_handle)) if wallet_handle_cleanup else None
logger.debug("wallet_handle: <<<")
def __init__(self):
with open('conf/pds.conf') as f:
self.conf = json.load(f)
loop = asyncio.get_event_loop()
self.wallet_handle = loop.run_until_complete(
wallet.open_wallet(json.dumps(self.conf['wallet_config']),
json.dumps(self.conf['wallet_credentials'])))
self.pool_handle = None
try:
self.pds = PDS(self.wallet_handle, self.pool_handle)
self.web3_provider = Web3(
Web3.HTTPProvider(self.conf['web3provider']))
self.eth_account = self.web3_provider.eth.accounts[0]
with open('conf/contract/PDS.abi', 'r') as myfile:
self.abi = myfile.read()
self.PDSContract_instance = self.web3_provider.eth.contract(
abi=self.abi,
address=Web3.toChecksumAddress(self.conf['pds_sc_address']))
except:
print("Couldn't connect to Ethereum blockchain")
pass
def wallet_handle(wallet_created, wallet_name, event_loop):
wallet_handle = event_loop.run_until_complete(
wallet.open_wallet(wallet_name, None, None))
yield wallet_handle
event_loop.run_until_complete(wallet.close_wallet(wallet_handle))
def wallet_handle(wallet_created, wallet_name, event_loop):
wallet_handle = event_loop.run_until_complete(
wallet.open_wallet(wallet_name, None, None))
yield wallet_handle
event_loop.run_until_complete(wallet.close_wallet(wallet_handle))
