Add base and proportional fee to the channel metric.

lightningd · Jun 23, 2023 · f2c6c88 · f2c6c88
1 parent 1713f9a
commit f2c6c88
Showing 1 changed file with 14 additions and 0 deletions.
diff --git a/prometheus/prometheus.py b/prometheus/prometheus.py
@@ -114,6 +114,16 @@ def collect(self):
             'How many HTLCs are currently active on this channel?',
             labels=['id', 'scid', 'alias'],
         )
+        fee_base_msat_gauge = GaugeMetricFamily(
+            'lightning_channel_fee_base_msat',
+            'How many msats do we charge as a base fee for routing?',
+            labels=['id', 'scid', 'alias'],
+        )
+        fee_proportional_millionths_gauge = GaugeMetricFamily(
+            'lightning_channel_fee_proportional_millionths',
+            'How many millionths of the forwarded amount do we charge for routing?',
+            labels=['id', 'scid', 'alias'],
+        )
 
         # Incoming routing statistics
         in_payments_offered_gauge = GaugeMetricFamily(
@@ -175,6 +185,8 @@ def collect(self):
                                            c['spendable_msat'].to_satoshi())
                 total_gauge.add_metric(labels, c['total_msat'].to_satoshi())
                 htlc_gauge.add_metric(labels, len(c['htlcs']))
+                fee_base_msat_gauge.add_metric(labels, c['fee_base_msat'])
+                fee_proportional_millionths_gauge.add_metric(labels, c['fee_proportional_millionths'])
 
                 in_payments_offered_gauge.add_metric(labels, c['in_payments_offered'])
                 in_payments_fulfilled_gauge.add_metric(labels, c['in_payments_fulfilled'])
@@ -191,6 +203,8 @@ def collect(self):
             total_gauge,
             spendable_gauge,
             balance_gauge,
+            fee_base_msat_gauge,
+            fee_proportional_millionths_gauge,
             in_payments_offered_gauge,
             in_payments_fulfilled_gauge,
             in_msatoshi_offered_gauge,