SimpleStatsServer.py

import tornado.httpserver
import tornado.ioloop
import tornado.web
import requests
import json

# server = "http://localhost:9933"
server = "https://rpc.sora2.soramitsu.co.jp:/9933"

headers = {
    'Content-Type': 'application/json',
}

with open('whitelist.json', 'r') as whitelist:
    tokens = json.load(whitelist)
    
    # set up symbols map
    symbols = {}
    decimals = {}
    for token in tokens:
        symbols[token['symbol']] = token['address']
        decimals[token['symbol']] = int(token['decimals'])

class getToken(tornado.web.RequestHandler):
    def get(self):
        self.write("Welcome to the SORA Parliament, Ministry of Finance")

class QtyHandler(tornado.web.RequestHandler):
    def get(self, symbol):
        symbol = symbol.upper()

        if symbol in symbols.keys():

            if symbol == 'PSWAP':
                data = '{"id":1, "jsonrpc":"2.0", "method": "assets_totalSupply", "params":["' + symbols[symbol] + '"]}'
                response = requests.post(server, headers=headers, data=data)
                balance = json.loads(response.content)['result']['balance']
                
            
                tbcRewardsData = '{"id":1, "jsonrpc":"2.0", "method": "assets_freeBalance", "params":["cnTQ1kbv7PBNNQrEb1tZpmK7easBTbiFMQUUwfLf9LX66ND8u","0x0200050000000000000000000000000000000000000000000000000000000000"]}'
                tbcRewardsResponse = requests.post(server, headers=headers, data=tbcRewardsData)
                tbcRewardsBalance = json.loads(tbcRewardsResponse.content)['result']['balance']

                marketMakerData = '{"id":1, "jsonrpc":"2.0", "method": "assets_freeBalance", "params":["cnTQ1kbv7PBNNQrEb1tZpmK7fJT4Awahg1d8aoYoGGv2ATz7m","0x0200050000000000000000000000000000000000000000000000000000000000"]}'
                marketMakerResponse = requests.post(server, headers=headers, data=marketMakerData)
                marketMakerBalance = json.loads(marketMakerResponse.content)['result']['balance']

                balance = int(balance) - int(tbcRewardsBalance) - int(marketMakerBalance)
                balance = str(balance)

                balance = balance[:-decimals[symbol]] + '.' + balance[-decimals[symbol]:]
                self.write(balance)
            else:
                data = '{"id":1, "jsonrpc":"2.0", "method": "assets_totalSupply", "params":["' + symbols[symbol] + '"]}'
            
                response = requests.post(server, headers=headers, data=data)
                balance = json.loads(response.content)['result']['balance']
                balance = balance[:-decimals[symbol]] + '.' + balance[-decimals[symbol]:]
                self.write(balance)

application = tornado.web.Application([
    (r'/', getToken),
    (r"/qty/([\d\w]+)", QtyHandler)
])

if __name__ == '__main__':
    http_server = tornado.httpserver.HTTPServer(application, ssl_options={
        "certfile": "fullchain.pem",
        "keyfile": "privkey.pem"
    })
    http_server.listen(443)
    tornado.ioloop.IOLoop.instance().start()