def addinvoice(memo, rpcserver, amt, expiry):
"""
TODO (2019-12-20): check for [lncli] rpc error: code = Unknown desc = memo too large: 1192 bytes (maxsize=1024)
(2020-06-12): saw this issue again while testing
"""
cmd = [LNCLI_BIN] + _auth_args(rpcserver) + [
"addinvoice", "--memo", memo, "--amt",
str(amt), "--expiry",
str(expiry)
]
output = cli.run(cmd, return_stderr_on_fail=True)
print("Command finished, addinvoice json stdout: {}".format(output))
return output
def verifymessage(msg, sig, rpcserver, mock=False):
"""
NOTE: CLI retruns "pubkey" while API returns "idnetity_pubkey"
"""
if mock:
return {"valid": True, "pubkey": "FAKE2"}
cmd = [LNCLI_BIN] + _auth_args(rpcserver) + [
"verifymessage",
"--msg",
msg,
"--sig",
sig,
]
# TODO: return_stderr_on_fail=True, and adjust all the call sites
return cli.run(cmd, log_cmd=True)
def payinvoice(payreq, rpcserver, timeout, mock=False):
if mock:
return {"success": True, "stdouterr": ""}
# TODO: add --json, note that this flag is not defined in older versions of lncli
cmd = [LNCLI_BIN] + _auth_args(rpcserver) + [
"payinvoice",
"-f", # force, no interactive prompt
"--pay_req",
payreq,
]
return cli.run(cmd,
log_cmd=True,
return_stderr_on_fail=True,
try_num=3,
timeout=timeout)
def listinvoices(index_offset, rpcserver, max_invoices=100, mock=False):
if mock:
return {
"first_index_offset": "0",
"invoices": [],
"last_index_offset": "0"
}
cmd = [LNCLI_BIN] + _auth_args(rpcserver) + [
"listinvoices",
"--index_offset",
str(index_offset),
"--max_invoices",
str(max_invoices),
"--paginate-forwards",
]
# TODO: return_stderr_on_fail=True, and adjust all the call sites
return cli.run(cmd, log_cmd=False)
def decodepayreq(payreq, rpcserver, mock=False):
if mock:
return {
"success":
True,
"stdouterr":
json.dumps({
"num_satoshis": 123,
"num_msat": 123000,
"pubkey": "FAKE2"
})
}
cmd = [LNCLI_BIN] + _auth_args(rpcserver) + [
"decodepayreq",
"--pay_req",
payreq,
]
return cli.run(cmd, log_cmd=True, return_stderr_on_fail=True)