btmtransaction.py

   1 import os
   2 import sys
   3 import httprequest
   4
   5 miner_fee = 40000000
   6 max_output = 1500
   7
   8
   9 def handle_input(_path, _account_id, _password):
  10     lines = list()
  11     with open(_path, 'r', encoding='utf-8') as file:
  12         for line in file:
  13             line = line.strip()
  14             if len(lines) < max_output:
  15                 lines.append(line)
  16             else:
  17                 handle_transaction(lines, _path, _account_id, _password)
  18                 lines.clear()
  19                 lines.append(line)
  20     if len(lines) > 0:
  21         handle_transaction(lines, _path, _account_id, _password)
  22     print('Transactions are completed.Please check completed.txt')
  23
  24
  25 def handle_transaction(lines, _path, _account_id, _password):
  26     data = build_transaction(lines, _account_id)
  27     data = sign_transaction(_password, data)
  28     if data['sign_complete']:
  29         data = submit_transaction(data)
  30         txid = data['tx_id']
  31         if txid:
  32             print('transaction_id:\n' + txid)
  33             write_lines_to_file(lines, _path)
  34     else:
  35         print('Sign transaction is failed.Please check account password.')
  36         sys.exit(1)
  37
  38
  39 # parameter lines: max_output line list
  40 def build_transaction(_lines, _account_id):
  41     amount_sum = 0
  42     action_list = list()
  43     for line in _lines:
  44         data = line.strip().split(',')
  45         address = data[0]
  46         amount = int(data[1])
  47         amount_sum += amount
  48         address_dict = get_address_dict(amount, address)
  49         action_list.append(address_dict)
  50     amount_sum += miner_fee
  51     spend_dict = get_spend_dict(_account_id, int(amount_sum))
  52     action_list.insert(0, spend_dict)
  53     parameter = {'base_transaction': None, 'actions': action_list, 'ttl': 0}
  54     return httprequest.post('build-transaction', parameter)
  55
  56
  57 # parameter transaction: dict from build_transaction function return
  58 def sign_transaction(_password, _transaction):
  59     parameter = {'password': _password, 'transaction': _transaction}
  60     return httprequest.post('sign-transaction', parameter)
  61
  62
  63 def submit_transaction(_transaction):
  64     parameter = {'raw_transaction': _transaction['transaction']['raw_transaction']}
  65     return httprequest.post('submit-transaction', parameter)
  66
  67
  68 # write complete transactions lines to file
  69 def write_lines_to_file(lines, _path):
  70     _path = os.path.abspath(os.path.dirname(_path)) + os.path.sep + 'completed.txt'
  71     with open(_path, 'a', encoding='utf-8') as file:
  72         file.write('\n'.join(lines) + '\n\n')
  73
  74
  75 # control_address action
  76 def get_address_dict(_amount, _address):
  77     return {'amount': _amount,
  78             'asset_id': 'ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff',
  79             'address': _address,
  80             'type': 'control_address'}
  81
  82
  83 # spend_account action
  84 def get_spend_dict(_account_id, _amount_sum):
  85     return {'account_id': _account_id,
  86             'amount': _amount_sum,
  87             'asset_id': 'ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff',
  88             'type': 'spend_account'}
  89
  90 # if __name__ == "__main__":
  91 #     path = '/Users/john/Desktop/btm.txt'
  92 #     account_id = '0F0BV1OLG0A04'
  93 #     password = '123456'
  94 #     sys.exit(handle_input(path, account_id, password))