address.py 文件源码

def cancelOrder(self, assetPair, order):
        if not pywaves.OFFLINE:
            if order.status() == 'Filled':
                logging.error("Order already filled")
            elif not order.status():
                logging.error("Order not found")
        sData = base58.b58decode(self.publicKey) + \
                base58.b58decode(order.orderId)
        signature = crypto.sign(self.privateKey, sData)
        data = json.dumps({
            "sender": self.publicKey,
            "orderId": order.orderId,
            "signature": signature
        })
        req = pywaves.wrapper('/matcher/orderbook/%s/%s/cancel' % ('WAVES' if assetPair.asset1.assetId=='' else assetPair.asset1.assetId, 'WAVES' if assetPair.asset2.assetId=='' else assetPair.asset2.assetId), data, host=pywaves.MATCHER)
        if pywaves.OFFLINE:
            return req
        else:
            id = -1
            if req['status'] == 'OrderCanceled':
                id = req['orderId']
                logging.info('Order Cancelled - ID: %s' % id)
            return id