def saveInstruments(instruments=[]):
serverConfig = getServerConfig()
instrumentsFilepath = os.path.join(serverConfig['deployDir'],
'instruments.json')
with open(instrumentsFilepath, 'w') as isdFile:
json.dump(instruments, isdFile, indent=2, default=str)
logging.info('Instruments: Saved %d instruments to file %s',
len(instruments), instrumentsFilepath)
# Update last save timestamp
Instruments.updateLastSavedTimestamp()
def run():
if Utils.isTodayHoliday():
logging.info("Cannot start TradeManager as Today is Trading Holiday.")
return
if Utils.isMarketClosedForTheDay():
logging.info("Cannot start TradeManager as Market is closed for the day.")
return
Utils.waitTillMarketOpens("TradeManager")
# check and create trades directory for today`s date
serverConfig = getServerConfig()
tradesDir = os.path.join(serverConfig['deployDir'], 'trades')
TradeManager.intradayTradesDir = os.path.join(tradesDir, Utils.getTodayDateStr())
if os.path.exists(TradeManager.intradayTradesDir) == False:
logging.info('TradeManager: Intraday Trades Directory %s does not exist. Hence going to create.', TradeManager.intradayTradesDir)
os.mkdirs(TradeManager.intradayTradesDir)
# start ticker service
brokerName = Controller.getBrokerName()
if brokerName == "zerodha":
TradeManager.ticker = ZerodhaTicker()
#elif brokerName == "fyers" # not implemented
# ticker = FyersTicker()
TradeManager.ticker.startTicker()
TradeManager.ticker.registerListener(TradeManager.tickerListener)
# sleep for 2 seconds for ticker connection establishment
time.sleep(2)
# Load all trades from json files to app memory
TradeManager.loadAllTradesFromFile()
# track and update trades in a loop
while True:
if Utils.isMarketClosedForTheDay():
logging.info('TradeManager: Stopping TradeManager as market closed.')
break
try:
# Fetch all order details from broker and update orders in each trade
TradeManager.fetchAndUpdateAllTradeOrders()
# track each trade and take necessary action
TradeManager.trackAndUpdateAllTrades()
except Exception as e:
logging.exception("Exception in TradeManager Main thread")
# save updated data to json file
TradeManager.saveAllTradesToFile()
# sleep for 30 seconds and then continue
time.sleep(30)
logging.info('TradeManager: Main thread woke up..')
def loadInstruments():
serverConfig = getServerConfig()
instrumentsFilepath = os.path.join(serverConfig['deployDir'],
'instruments.json')
if os.path.exists(instrumentsFilepath) == False:
logging.warn('Instruments: instrumentsFilepath %s does not exist',
instrumentsFilepath)
return [] # returns empty list
isdFile = open(instrumentsFilepath, 'r')
instruments = json.loads(isdFile.read())
logging.info('Instruments: loaded %d instruments from file %s',
len(instruments), instrumentsFilepath)
return instruments
app = Flask(__name__)
app.config['DEBUG'] = True
app.add_url_rule("/", view_func=HomeAPI.as_view("home_api"))
app.add_url_rule("/apis/broker/login/zerodha", view_func=BrokerLoginAPI.as_view("broker_login_api"))
app.add_url_rule("/apis/algo/start", view_func=StartAlgoAPI.as_view("start_algo_api"))
app.add_url_rule("/positions", view_func=PositionsAPI.as_view("positions_api"))
app.add_url_rule("/holdings", view_func=HoldingsAPI.as_view("holdings_api"))
def initLoggingConfg(filepath):
format = "%(asctime)s: %(message)s"
logging.basicConfig(filename=filepath, format=format, level=logging.INFO, datefmt="%Y-%m-%d %H:%M:%S")
# Execution starts here
serverConfig = getServerConfig()
logFileDir = serverConfig['logFileDir']
if os.path.exists(logFileDir) == False:
print("LogFile Directory " + logFileDir + " does not exist. Exiting the app.")
exit(-1)
tradesDir = serverConfig['tradesDir']
if os.path.exists(tradesDir) == False:
print("Trades Directory " + tradesDir + " does not exist. Exiting the app.")
exit(-1)
print("LogFile Directory = " + logFileDir)
print("Trades Directory = " + tradesDir)
initLoggingConfg(logFileDir + "/app.log")
app = Flask(__name__)
app.config['DEBUG'] = True
app.add_url_rule("/", view_func=HomeAPI.as_view("home_api"))
app.add_url_rule("/apis/broker/login/zerodha", view_func=BrokerLoginAPI.as_view("broker_login_api"))
app.add_url_rule("/apis/algo/start", view_func=StartAlgoAPI.as_view("start_algo_api"))
app.add_url_rule("/positions", view_func=PositionsAPI.as_view("positions_api"))
app.add_url_rule("/holdings", view_func=HoldingsAPI.as_view("holdings_api"))
def initLoggingConfg(filepath):
format = "%(asctime)s: %(message)s"
logging.basicConfig(filename=filepath, format=format, level=logging.INFO, datefmt="%Y-%m-%d %H:%M:%S")
# Execution starts here
serverConfig = getServerConfig(Path(__file__).parent.parent)
deployDir = serverConfig['deployDir']
if os.path.exists(deployDir) == False:
print("Deploy Directory " + deployDir + " does not exist. Exiting the app.")
exit(-1)
logFileDir = serverConfig['logFileDir']
if os.path.exists(logFileDir) == False:
print("LogFile Directory " + logFileDir + " does not exist. Exiting the app.")
exit(-1)
print("Deploy Directory = " + deployDir)
print("LogFile Directory = " + logFileDir)
initLoggingConfg(logFileDir + "/app.log")