def do_export_history(self, wallet, fileName, is_csv): history = self.transactions lines = [] for item in history: if is_csv: lines.append([ item['txid'], item.get('label', ''), item['confirmations'], item['value'], item['date'] ]) else: lines.append(item) with open(fileName, "w+", encoding='utf-8') as f: if is_csv: import csv transaction = csv.writer(f, lineterminator='\n') transaction.writerow([ "transaction_hash", "label", "confirmations", "value", "timestamp" ]) for line in lines: transaction.writerow(line) else: from electrum_sparks.util import json_encode f.write(json_encode(history))
def runCommand(self): command = self.getCommand() self.addToHistory(command) command = self.getConstruct(command) if command: tmp_stdout = sys.stdout class stdoutProxy(): def __init__(self, write_func): self.write_func = write_func self.skip = False def flush(self): pass def write(self, text): if not self.skip: stripped_text = text.rstrip('\n') self.write_func(stripped_text) QtCore.QCoreApplication.processEvents() self.skip = not self.skip if type(self.namespace.get(command)) == type(lambda:None): self.appendPlainText("'{}' is a function. Type '{}()' to use it in the Python console." .format(command, command)) self.newPrompt() return sys.stdout = stdoutProxy(self.appendPlainText) try: try: # eval is generally considered bad practice. use it wisely! result = eval(command, self.namespace, self.namespace) if result != None: if self.is_json: util.print_msg(util.json_encode(result)) else: self.appendPlainText(repr(result)) except SyntaxError: # exec is generally considered bad practice. use it wisely! exec(command, self.namespace, self.namespace) except SystemExit: self.close() except BaseException: traceback_lines = traceback.format_exc().split('\n') # Remove traceback mentioning this file, and a linebreak for i in (3,2,1,-1): traceback_lines.pop(i) self.appendPlainText('\n'.join(traceback_lines)) sys.stdout = tmp_stdout self.newPrompt() self.set_json(False)
#!/usr/bin/env python3 import sys from .. import Network from electrum_sparks.util import json_encode, print_msg from electrum_sparks import bitcoin try: addr = sys.argv[1] except Exception: print("usage: get_history <sparks_address>") sys.exit(1) n = Network() n.start() _hash = bitcoin.address_to_scripthash(addr) h = n.get_history_for_scripthash(_hash) print_msg(json_encode(h))
else: server = daemon.get_server(config) if server is not None: result = server.daemon(config_options) else: print_msg("Daemon not running") sys.exit(1) else: # command line server = daemon.get_server(config) init_cmdline(config_options, server) if server is not None: result = server.run_cmdline(config_options) else: cmd = known_commands[cmdname] if cmd.requires_network: print_msg( "Daemon not running; try 'electrum-sparks daemon start'") sys.exit(1) else: plugins = init_plugins(config, 'cmdline') result = run_offline_command(config, config_options, plugins) # print result if isinstance(result, str): print_msg(result) elif type(result) is dict and result.get('error'): print_stderr(result.get('error')) elif result is not None: print_msg(json_encode(result)) sys.exit(0)
from electrum_sparks.util import print_msg, json_encode try: addr = sys.argv[1] except Exception: print("usage: watch_address <sparks_address>") sys.exit(1) sh = bitcoin.address_to_scripthash(addr) # start network c = SimpleConfig() network = Network(c) network.start() # wait until connected while network.is_connecting(): time.sleep(0.1) if not network.is_connected(): print_msg("daemon is not connected") sys.exit(1) # 2. send the subscription callback = lambda response: print_msg(json_encode(response.get('result'))) network.subscribe_to_address(addr, callback) # 3. wait for results while network.is_connected(): time.sleep(1)