13566028875

Committed 27 Feb 2025 12:09PM UTC coverage: 49.396% (-9.4%) from 58.748%

Build # 13566028875

Build Type

Pull #9555

github

Committed by

ellemouton

Commit Message

graph/db: populate the graph cache in Start instead of during construction

In this commit, we move the graph cache population logic out of the
ChannelGraph constructor and into its Start method instead.

Pull Request Pull Request #9555: graph: extract cache from CRUD [6]

Run Details

34 of 54 new or added lines in 4 files covered. (62.96%)

27464 existing lines in 436 files now uncovered.

101095 of 204664 relevant lines covered (49.4%)

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75.68

/lnwallet/chainfee/rates.go

package chainfee

import (
        "fmt"

        "github.com/btcsuite/btcd/blockchain"
        "github.com/btcsuite/btcd/btcutil"
        "github.com/lightningnetwork/lnd/lntypes"
)

const (
        // FeePerKwFloor is the lowest fee rate in sat/kw that we should use for
        // estimating transaction fees before signing.
        FeePerKwFloor SatPerKWeight = 253

        // AbsoluteFeePerKwFloor is the lowest fee rate in sat/kw of a
        // transaction that we should ever _create_. This is the equivalent
        // of 1 sat/byte in sat/kw.
        AbsoluteFeePerKwFloor SatPerKWeight = 250
)

// SatPerVByte represents a fee rate in sat/vbyte.
type SatPerVByte btcutil.Amount

// FeePerKWeight converts the current fee rate from sat/vb to sat/kw.
func (s SatPerVByte) FeePerKWeight() SatPerKWeight {
        return SatPerKWeight(s * 1000 / blockchain.WitnessScaleFactor)
}

// FeePerKVByte converts the current fee rate from sat/vb to sat/kvb.
func (s SatPerVByte) FeePerKVByte() SatPerKVByte {
        return SatPerKVByte(s * 1000)
}

// String returns a human-readable string of the fee rate.
func (s SatPerVByte) String() string {
        return fmt.Sprintf("%v sat/vb", int64(s))
}

// SatPerKVByte represents a fee rate in sat/kb.
type SatPerKVByte btcutil.Amount

// FeeForVSize calculates the fee resulting from this fee rate and the given
// vsize in vbytes.
func (s SatPerKVByte) FeeForVSize(vbytes lntypes.VByte) btcutil.Amount {
        return btcutil.Amount(s) * btcutil.Amount(vbytes) / 1000
}

// FeePerKWeight converts the current fee rate from sat/kb to sat/kw.
func (s SatPerKVByte) FeePerKWeight() SatPerKWeight {
        return SatPerKWeight(s / blockchain.WitnessScaleFactor)
}

// String returns a human-readable string of the fee rate.
func (s SatPerKVByte) String() string {
        return fmt.Sprintf("%v sat/kvb", int64(s))
}

// SatPerKWeight represents a fee rate in sat/kw.
type SatPerKWeight btcutil.Amount

// NewSatPerKWeight creates a new fee rate in sat/kw.
func NewSatPerKWeight(fee btcutil.Amount, wu lntypes.WeightUnit) SatPerKWeight {
        return SatPerKWeight(fee.MulF64(1000 / float64(wu)))
}

// FeeForWeight calculates the fee resulting from this fee rate and the given
// weight in weight units (wu).
func (s SatPerKWeight) FeeForWeight(wu lntypes.WeightUnit) btcutil.Amount {
        // The resulting fee is rounded down, as specified in BOLT#03.
        return btcutil.Amount(s) * btcutil.Amount(wu) / 1000
}

// FeeForVByte calculates the fee resulting from this fee rate and the given
// size in vbytes (vb).
func (s SatPerKWeight) FeeForVByte(vb lntypes.VByte) btcutil.Amount {
        return s.FeePerKVByte().FeeForVSize(vb)
}

// FeePerKVByte converts the current fee rate from sat/kw to sat/kb.
func (s SatPerKWeight) FeePerKVByte() SatPerKVByte {
        return SatPerKVByte(s * blockchain.WitnessScaleFactor)
}

// FeePerVByte converts the current fee rate from sat/kw to sat/vb.
func (s SatPerKWeight) FeePerVByte() SatPerVByte {
        return SatPerVByte(s * blockchain.WitnessScaleFactor / 1000)
}

// String returns a human-readable string of the fee rate.
func (s SatPerKWeight) String() string {
        return fmt.Sprintf("%v sat/kw", int64(s))
}

1	package chainfee
2
3	import (
4	"fmt"
5
6	"github.com/btcsuite/btcd/blockchain"
7	"github.com/btcsuite/btcd/btcutil"
8	"github.com/lightningnetwork/lnd/lntypes"
9	)
10
11	const (
12	// FeePerKwFloor is the lowest fee rate in sat/kw that we should use for
13	// estimating transaction fees before signing.
14	FeePerKwFloor SatPerKWeight = 253
15
16	// AbsoluteFeePerKwFloor is the lowest fee rate in sat/kw of a
17	// transaction that we should ever _create_. This is the equivalent
18	// of 1 sat/byte in sat/kw.
19	AbsoluteFeePerKwFloor SatPerKWeight = 250
20	)
21
22	// SatPerVByte represents a fee rate in sat/vbyte.
23	type SatPerVByte btcutil.Amount
24
25	// FeePerKWeight converts the current fee rate from sat/vb to sat/kw.
26	func (s SatPerVByte) FeePerKWeight() SatPerKWeight {	3✔
27	return SatPerKWeight(s * 1000 / blockchain.WitnessScaleFactor)	3✔
28	}	3✔
29
30	// FeePerKVByte converts the current fee rate from sat/vb to sat/kvb.
UNCOV 31	func (s SatPerVByte) FeePerKVByte() SatPerKVByte {	×
UNCOV 32	return SatPerKVByte(s * 1000)	×
UNCOV 33	}	×
34
35	// String returns a human-readable string of the fee rate.
36	func (s SatPerVByte) String() string {	3✔
37	return fmt.Sprintf("%v sat/vb", int64(s))	3✔
38	}	3✔
39
40	// SatPerKVByte represents a fee rate in sat/kb.
41	type SatPerKVByte btcutil.Amount
42
43	// FeeForVSize calculates the fee resulting from this fee rate and the given
44	// vsize in vbytes.
UNCOV 45	func (s SatPerKVByte) FeeForVSize(vbytes lntypes.VByte) btcutil.Amount {	×
UNCOV 46	return btcutil.Amount(s) * btcutil.Amount(vbytes) / 1000	×
UNCOV 47	}	×
48
49	// FeePerKWeight converts the current fee rate from sat/kb to sat/kw.
50	func (s SatPerKVByte) FeePerKWeight() SatPerKWeight {	3✔
51	return SatPerKWeight(s / blockchain.WitnessScaleFactor)	3✔
52	}	3✔
53
54	// String returns a human-readable string of the fee rate.
55	func (s SatPerKVByte) String() string {	3✔
56	return fmt.Sprintf("%v sat/kvb", int64(s))	3✔
57	}	3✔
58
59	// SatPerKWeight represents a fee rate in sat/kw.
60	type SatPerKWeight btcutil.Amount
61
62	// NewSatPerKWeight creates a new fee rate in sat/kw.
63	func NewSatPerKWeight(fee btcutil.Amount, wu lntypes.WeightUnit) SatPerKWeight {	3✔
64	return SatPerKWeight(fee.MulF64(1000 / float64(wu)))	3✔
65	}	3✔
66
67	// FeeForWeight calculates the fee resulting from this fee rate and the given
68	// weight in weight units (wu).
69	func (s SatPerKWeight) FeeForWeight(wu lntypes.WeightUnit) btcutil.Amount {	3✔
70	// The resulting fee is rounded down, as specified in BOLT#03.	3✔
71	return btcutil.Amount(s) * btcutil.Amount(wu) / 1000	3✔
72	}	3✔
73
74	// FeeForVByte calculates the fee resulting from this fee rate and the given
75	// size in vbytes (vb).
76	func (s SatPerKWeight) FeeForVByte(vb lntypes.VByte) btcutil.Amount {	×
77	return s.FeePerKVByte().FeeForVSize(vb)	×
78	}	×
79
80	// FeePerKVByte converts the current fee rate from sat/kw to sat/kb.
81	func (s SatPerKWeight) FeePerKVByte() SatPerKVByte {	3✔
82	return SatPerKVByte(s * blockchain.WitnessScaleFactor)	3✔
83	}	3✔
84
85	// FeePerVByte converts the current fee rate from sat/kw to sat/vb.
86	func (s SatPerKWeight) FeePerVByte() SatPerVByte {	3✔
87	return SatPerVByte(s * blockchain.WitnessScaleFactor / 1000)	3✔
88	}	3✔
89
90	// String returns a human-readable string of the fee rate.
91	func (s SatPerKWeight) String() string {	3✔
92	return fmt.Sprintf("%v sat/kw", int64(s))	3✔
93	}	3✔

lightningnetwork / lnd / 13566028875

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