btmtransaction.py

   1 import os
   2 import sys
   3 import httprequest
   4
   5 miner_fee = 40000000
   6 max_output = 100
   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('Transaction is accomplished.Please check accomplished.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             lines = append_txid_to_lines(lines, txid)
  34             write_lines_to_file(lines, _path)
  35     else:
  36         print('Sign transaction is failed.Please check account password.')
  37         sys.exit(1)
  38
  39
  40 # parameter lines: max_output line list
  41 def build_transaction(_lines, _account_id):
  42     amount_sum = 0
  43     action_list = list()
  44     for line in _lines:
  45         data = line.strip().split(',')
  46         address = data[0]
  47         amount = int(data[1])
  48         amount_sum += amount
  49         address_dict = get_address_dict(amount, address)
  50         action_list.append(address_dict)
  51     amount_sum += miner_fee
  52     spend_dict = get_spend_dict(_account_id, int(amount_sum))
  53     action_list.insert(0, spend_dict)
  54     parameter = {'base_transaction': None, 'actions': action_list, 'ttl': 0}
  55     return httprequest.post('build-transaction', parameter)
  56
  57
  58 # parameter transaction: dict from build_transaction function return
  59 def sign_transaction(_password, _transaction):
  60     parameter = {'password': _password, 'transaction': _transaction}
  61     return httprequest.post('sign-transaction', parameter)
  62
  63
  64 def submit_transaction(_transaction):
  65     parameter = {'raw_transaction': _transaction['transaction']['raw_transaction']}
  66     return httprequest.post('submit-transaction', parameter)
  67
  68
  69 def append_txid_to_lines(lines, txid):
  70     for i in range(len(lines)):
  71         # lines[i] = lines[i] + ',' + txid + '\n'
  72         lines[i] = lines[i] + ',' + '\n'
  73     return lines
  74
  75
  76 # write complete transactions lines to file
  77 def write_lines_to_file(lines, _path):
  78     _path = os.path.abspath(os.path.dirname(_path)) + os.path.sep + 'accomplished.txt'
  79     with open(_path, 'a', encoding='utf-8') as file:
  80         file.writelines(lines)
  81
  82
  83 # control_address action
  84 def get_address_dict(_amount, _address):
  85     return {'amount': _amount,
  86             'asset_id': 'ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff',
  87             'address': _address,
  88             'type': 'control_address'}
  89
  90
  91 # spend_account action
  92 def get_spend_dict(_account_id, _amount_sum):
  93     return {'account_id': _account_id,
  94             'amount': _amount_sum,
  95             'asset_id': 'ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff',
  96             'type': 'spend_account'}
  97
  98 # if __name__ == "__main__":
  99 #     path = '/Users/john/Desktop/btm.txt'
 100 #     account_id = '0F0BV1OLG0A04'
 101 #     password = '123456'
 102 #     sys.exit(handle_input(path, account_id, password))