sauron: handle testnet API unreliability

Signed-off-by: Antoine Poinsot <darosior@protonmail.com>
This commit is contained in:
Antoine Poinsot
2020-08-28 17:07:31 +02:00
committed by Christian Decker
parent f108a0580c
commit 550cd2522a

View File

@@ -10,6 +10,7 @@ from pyln.client import Plugin
plugin = Plugin(dynamic=False)
plugin.sauron_socks_proxies = None
plugin.sauron_network = "test"
class SauronError(Exception):
@@ -85,11 +86,12 @@ def getchaininfo(plugin, **kwargs):
blockcount_req.text))
if genesis_req.text not in chains.keys():
raise SauronError("Unsupported network")
plugin.sauron_network = chains[genesis_req.text]
# We wouldn't be able to hit it if its bitcoind wasn't synced, so
# ibd = false and headercount = blockcount
return {
"chain": chains[genesis_req.text],
"chain": plugin.sauron_network,
"blockcount": blockcount_req.text,
"headercount": blockcount_req.text,
"ibd": False,
@@ -164,17 +166,22 @@ def getutxout(plugin, txid, vout, **kwargs):
@plugin.method("estimatefees")
def getfeerate(plugin, **kwargs):
def estimatefees(plugin, **kwargs):
feerate_url = "{}/fee-estimates".format(plugin.api_endpoint)
feerate_req = fetch(feerate_url)
assert feerate_req.status_code == 200
feerates = feerate_req.json()
# It renders sat/vB, we want sat/kVB, so multiply everything by 10**3
slow = int(feerates["144"] * 10**3)
normal = int(feerates["5"] * 10**3)
urgent = int(feerates["3"] * 10**3)
very_urgent = int(feerates["2"] * 10**3)
if plugin.sauron_network == "test":
# FIXME: remove the hack if the test API is "fixed"
feerate = feerates.get("144", 1)
slow = normal = urgent = very_urgent = int(feerate * 10**3)
else:
# It returns sat/vB, we want sat/kVB, so multiply everything by 10**3
slow = int(feerates["144"] * 10**3)
normal = int(feerates["5"] * 10**3)
urgent = int(feerates["3"] * 10**3)
very_urgent = int(feerates["2"] * 10**3)
return {
"opening": normal,