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Add option to scale median fee adjustment strategy

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This commit is contained in:
elsirion
2022-11-20 21:36:02 +01:00
committed by Michael Schmoock
parent e70a526a05
commit b52afa1762
1 changed files with 10 additions and 1 deletions
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11
feeadjuster/feeadjuster.py
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@@ -107,7 +107,7 @@ def get_fees_median(plugin: Plugin, scid: str):
if len(channels_to_peer) == 0:
return None
fees_ppm = [ch['fee_per_millionth'] for ch in channels_to_peer]
return {"base": plugin.adj_basefee, "ppm": statistics.median(fees_ppm)}
return {"base": plugin.adj_basefee, "ppm": statistics.median(fees_ppm) * plugin.median_multiplier}
def setchannelfee(plugin: Plugin, scid: str, base: int, ppm: int, min_htlc: int = None, max_htlc: int = None):
@@ -309,6 +309,7 @@ def init(options: dict, configuration: dict, plugin: Plugin, **kwargs):
"median": get_fees_median
}
plugin.fee_strategy = fee_strategy_switch.get(options.get("feeadjuster-feestrategy"), get_fees_global)
plugin.median_multiplier = float(options.get("feeadjuster-median-multiplier"))
config = plugin.rpc.listconfigs()
plugin.adj_basefee = config["fee-base"]
plugin.adj_ppmfee = config["fee-per-satoshi"]
@@ -406,6 +407,14 @@ plugin.add_option(
"Default: 'global'.",
"string"
)
plugin.add_option(
"feeadjuster-median-multiplier",
"1.0",
"Sets the factor with which the median fee is multiplied if using the fee strategy 'median'. "
"This allows over or underbidding other nodes by a constant factor"
"Default: '1.0'.",
"string"
)
plugin.add_option(
"feeadjuster-max-htlc-steps",
"0",