def get_rebalance_invoice(self, memo):
"""
Creates a zero amount invoice and gives back it's hash.
:param memo: Comment for the invoice.
:return: Hash of the invoice preimage.
"""
invoice = self._rpc.AddInvoice(lnd.Invoice(value=0, memo=memo))
return invoice.r_hash
def get_invoice(self, amt_msat, memo):
"""
Creates a new invoice with amt_msat and memo.
:param amt_msat: int
:param memo: str
:return: Hash of invoice preimage.
"""
invoice = self._rpc.AddInvoice(
lnd.Invoice(value=amt_msat // 1000, memo=memo))
return invoice.r_hash
def self_payment(self, routes, amt_msat):
"""
Do a self-payment along routes with amt_msat.
:param routes: list of :class:`lib.route.Route` objects
:param amt_msat:
:return: payment result
"""
invoice = self._rpc.AddInvoice(lnd.Invoice(value=amt_msat // 1000))
result = self.send_to_route(routes, invoice.r_hash)
logger.debug(result)
return result
def self_payment_zero_invoice(self, routes, memo):
"""
Do a self-payment along routes with an invoice of zero satoshis.
This helps to use one invoice for several rebalancing attempts.
Adds a memo to the invoice, which can later be parsed for bookkeeping.
:param routes: list of :class:`lib.route.Route` objects
:param memo: str, Comment field for an invoice.
:return: payment result
"""
invoice = self._rpc.AddInvoice(lnd.Invoice(value=0, memo=memo))
result = self.send_to_route(routes, invoice.r_hash)
logger.debug(result)
return result