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lightningd: handle bcli plugins returning fee_floor and feerates parameters.

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Changelog-Added: Plugins: `estimatefees` can return explicit `fee_floor` and `feerates` by block number.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell
2023-04-07 14:14:12 +09:30
parent c46473e615
commit 9e2d4240b1
4 changed files with 155 additions and 34 deletions
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62
tests/test_misc.py
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@@ -1942,9 +1942,8 @@ def test_bitcoind_fail_first(node_factory, bitcoind):
@unittest.skipIf(TEST_NETWORK == 'liquid-regtest', "Fees on elements are different")
@unittest.skip("FIXME: temporarily broken")
def test_bitcoind_feerate_floor(node_factory, bitcoind):
"""Don't return a feerate less than minrelaytxfee/mempoolnifee."""
"""Don't return a feerate less than minrelaytxfee/mempoolminfee."""
l1 = node_factory.get_node()
anchors = EXPERIMENTAL_FEATURES
@@ -1953,11 +1952,21 @@ def test_bitcoind_feerate_floor(node_factory, bitcoind):
"opening": 30000,
"mutual_close": 15000,
"unilateral_close": 44000,
"delayed_to_us": 30000,
"htlc_resolution": 44000,
"penalty": 30000,
"min_acceptable": 7500,
"max_acceptable": 600000
"max_acceptable": 600000,
"estimates": [{"blockcount": 2,
"feerate": 60000,
"smoothed_feerate": 60000},
{"blockcount": 6,
"feerate": 44000,
"smoothed_feerate": 44000},
{"blockcount": 12,
"feerate": 30000,
"smoothed_feerate": 30000},
{"blockcount": 100,
"feerate": 15000,
"smoothed_feerate": 15000}],
},
"onchain_fee_estimates": {
"opening_channel_satoshis": 5265,
@@ -1980,12 +1989,22 @@ def test_bitcoind_feerate_floor(node_factory, bitcoind):
# This has increased (rounded up)
"mutual_close": 20004,
"unilateral_close": 44000,
"delayed_to_us": 30000,
"htlc_resolution": 44000,
"penalty": 30000,
# This has increased (rounded up!)
"min_acceptable": 20004,
"max_acceptable": 600000
# FIXME: this should increase:
"min_acceptable": 10000,
"max_acceptable": 600000,
"estimates": [{"blockcount": 2,
"feerate": 60000,
"smoothed_feerate": 60000},
{"blockcount": 6,
"feerate": 44000,
"smoothed_feerate": 44000},
{"blockcount": 12,
"feerate": 30000,
"smoothed_feerate": 30000},
{"blockcount": 100,
"feerate": 20004,
"smoothed_feerate": 20004}],
},
"onchain_fee_estimates": {
"opening_channel_satoshis": 5265,
@@ -2011,13 +2030,24 @@ def test_bitcoind_feerate_floor(node_factory, bitcoind):
"mutual_close": 30004,
"unilateral_close": 44000,
# This has increased (rounded up!)
"delayed_to_us": 30004,
"htlc_resolution": 44000,
# This has increased (rounded up!)
"penalty": 30004,
# This has increased (rounded up!)
"min_acceptable": 30004,
"max_acceptable": 600000
# FIXME: this should increase to 30004!
"min_acceptable": 15000,
"max_acceptable": 600000,
"estimates": [{"blockcount": 2,
"feerate": 60000,
"smoothed_feerate": 60000},
{"blockcount": 6,
"feerate": 44000,
"smoothed_feerate": 44000},
# This has increased (rounded up!)
{"blockcount": 12,
"feerate": 30004,
"smoothed_feerate": 30004},
# This has increased (rounded up!)
{"blockcount": 100,
"feerate": 30004,
"smoothed_feerate": 30004}],
},
"onchain_fee_estimates": {
"opening_channel_satoshis": 5265,