def initialisedb():
#get current TN block:
tnlatestBlock = tnCalls(config).currentBlock()
if config['main']['use-pg']:
dbPGCalls(config).insHeights(tnlatestBlock, 'TN')
else:
dbCalls(config).insHeights(tnlatestBlock, 'TN')
#get current ETH block:
ethlatestBlock = otherCalls(config).currentBlock()
if config['main']['use-pg']:
dbPGCalls(config).insHeights(ethlatestBlock, 'ETH')
else:
dbCalls(config).insHeights(ethlatestBlock, 'ETH')
def __init__(self, config, db=None):
self.config = config
if db == None:
if self.config['main']['use-pg']:
self.db = dbPGCalls(config)
else:
self.db = dbCalls(config)
else:
self.db = db
self.tnc = tnCalls(config, self.db)
self.otc = otherCalls(config, self.db)
def __init__(self, config):
self.config = config
if self.config['main']['use-pg']:
self.db = dbPGCalls(config)
else:
self.db = dbCalls(config)
self.w3 = self.getWeb3Instance()
self.privatekey = os.getenv(self.config['other']['seedenvname'],
self.config['other']['privateKey'])
self.lastScannedBlock = self.db.lastScannedBlock("ETH")
def __init__(self, config):
self.config = config
self.otc = otherCalls(config)
if self.config['main']['use-pg']:
self.db = dbPGCalls(config)
else:
self.db = dbCalls(config)
self.apikey = self.config['other']['etherscan-apikey']
self.url = 'https://api.etherscan.io/api?'
self.lastScannedBlock = self.db.lastScannedBlock("ETH")
def __init__(self, config):
self.config = config
self.tnc = tnCalls(config)
if self.config['main']['use-pg']:
self.db = dbPGCalls(config)
else:
self.db = dbCalls(config)
if self.config['other']['etherscan-on']:
self.otc = etherscanCalls(config)
else:
self.otc = otherCalls(config)
def __init__(self, config, db=None):
self.config = config
if db == None:
if self.config['main']['use-pg']:
self.db = dbPGCalls(config)
else:
self.db = dbCalls(config)
else:
self.db = db
self.myProxy = authproxy.AuthServiceProxy(self.config['other']['node'])
self.lastScannedBlock = self.db.lastScannedBlock("Other")
def __init__(self, config, db = None):
self.config = config
if db == None:
if self.config['main']['use-pg']:
self.db = dbPGCalls(config)
else:
self.db = dbCalls(config)
else:
self.db = db
self.tnc = tnCalls(config, self.db)
self.verifier = verifier(config, self.db)
self.lastScannedBlock = self.db.lastScannedBlock("TN")
def __init__(self, config):
self.config = config
self.tnc = tnCalls(config)
self.verifier = verifier(config)
if self.config['other']['etherscan-on']:
self.otc = etherscanCalls(config)
else:
self.otc = otherCalls(config)
if self.config['main']['use-pg']:
self.db = dbPGCalls(config)
else:
self.db = dbCalls(config)
self.lastScannedBlock = self.db.lastScannedBlock("ETH")
def __init__(self, config, db=None):
self.config = config
if db == None:
if self.config['main']['use-pg']:
self.db = dbPGCalls(config)
else:
self.db = dbCalls(config)
else:
self.db = db
self.tnc = tnCalls(config, self.db)
self.verifier = verifier(config, self.db)
if self.config['other']['etherscan-on']:
self.otc = etherscanCalls(config, self.db)
else:
self.otc = otherCalls(config, self.db)
def __init__(self, config):
self.config = config
if self.config['main']['use-pg']:
self.db = dbPGCalls(config)
else:
self.db = dbCalls(config)
self.node = self.config['tn']['node']
self.pwTN = PyCWaves.PyCWaves()
self.pwTN.THROW_EXCEPTION_ON_ERROR = True
self.pwTN.setNode(node=self.config['tn']['node'],
chain=self.config['tn']['network'],
chain_id='L')
seed = os.getenv(self.config['tn']['seedenvname'],
self.config['tn']['gatewaySeed'])
self.tnAddress = self.pwTN.Address(seed=seed)
self.tnAsset = self.pwTN.Asset(self.config['tn']['assetId'])
CORSMiddleware,
allow_origins=["*"],
allow_credentials=True,
allow_methods=["*"],
allow_headers=["*"],
)
security = HTTPBasic()
app.mount("/static", StaticFiles(directory="static"), name="static")
templates = Jinja2Templates(directory="templates")
with open('config.json') as json_file:
config = json.load(json_file)
if config['main']['use-pg']:
dbc = dbPGCalls(config)
else:
dbc = dbCalls(config)
tnc = tnCalls(config, dbc)
#otc = otherCalls(config, dbc)
checkit = verifier(config, dbc)
def get_current_username(credentials: HTTPBasicCredentials = Depends(security)):
correct_username = secrets.compare_digest(credentials.username, config["main"]["admin-username"])
correct_password = secrets.compare_digest(credentials.password, config["main"]["admin-password"])
if not (correct_username and correct_password):
print("ERROR: invalid logon details")
raise HTTPException(
status_code=HTTP_401_UNAUTHORIZED,
def main():
#check db
if config['main']['use-pg']:
#use PostGres
dbc = dbPGCalls(config)
if config["main"]["db-location"] != "":
path= os.getcwd()
dbfile = path + '\\' + config["main"]["db-location"] + '\\' + 'gateway.db'
dbfile = os.path.normpath(dbfile)
else:
dbfile = 'gateway.db'
if os.path.isfile(dbfile):
#import old db
print("INFO: importing old SQLite DB")
try:
dbc.importSQLite()
dbfile_new = dbfile.replace('gateway.db', 'gateway.db.imported')
os.rename(dbfile, dbfile_new)
except:
print("ERROR: Error occured during import of previous DB")
sys.exit()
else:
try:
result = dbc.lastScannedBlock("TN")
if not isinstance(result, int):
if len(result) == 0:
initialisedb()
except:
dbc.createdb()
initialisedb()
else:
#use SQLite
dbc = dbCalls(config)
try:
result = dbc.lastScannedBlock("TN")
if not isinstance(result, int):
if len(result) == 0:
initialisedb()
except:
dbc.createdb()
initialisedb()
dbc.createVerify()
dbc.updateExisting()
#load and start threads
tn = TNChecker(config)
eth = ETHChecker(config)
ctrl = controller(config)
ethThread = threading.Thread(target=eth.run)
tnThread = threading.Thread(target=tn.run)
ctrlThread = threading.Thread(target=ctrl.run)
ethThread.start()
tnThread.start()
ctrlThread.start()
#start app
uvicorn.run("gateway:app", host="0.0.0.0", port=config["main"]["port"], log_level="warning")
