12343072627

Committed 15 Dec 2024 11:09PM UTC coverage: 57.504% (-1.1%) from 58.636%

Build # 12343072627

Build Type

Pull #9315

github

Committed by

yyforyongyu

Commit Message

contractcourt: offer outgoing htlc one block earlier before its expiry

We need to offer the outgoing htlc one block earlier to make sure when
the expiry height hits, the sweeper will not miss sweeping it in the
same block. This also means the outgoing contest resolver now only does
one thing - watch for preimage spend till height expiry-1, which can
easily be moved into the timeout resolver instead in the future.

Pull Request Pull Request #9315: Implement `blockbeat`

Run Details

1445 of 2007 new or added lines in 26 files covered. (72.0%)

19246 existing lines in 249 files now uncovered.

102342 of 177975 relevant lines covered (57.5%)

24772.24 hits per line

Source File
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0.0

/chainreg/taproot_check.go

package chainreg

import (
        "encoding/json"

        "github.com/btcsuite/btcd/rpcclient"
)

// backendSupportsTaproot returns true if the backend understands the taproot
// soft fork.
func backendSupportsTaproot(rpc *rpcclient.Client) bool {
        // First, we'll try to access the normal getblockchaininfo call.
        chainInfo, err := rpc.GetBlockChainInfo()
        if err == nil {
                // If this call worked, then we'll check that the taproot
                // deployment is defined.
                switch {
                // Bitcoind versions before 0.19 and also btcd use the
                // SoftForks fields.
                case chainInfo.SoftForks != nil:
                        _, ok := chainInfo.SoftForks.Bip9SoftForks["taproot"]
                        if ok {
                                return ok
                        }

                // Bitcoind versions after 0.19 will use the UnifiedSoftForks
                // field that factors in the set of "buried" soft forks.
                case chainInfo.UnifiedSoftForks != nil:
                        _, ok := chainInfo.UnifiedSoftForks.SoftForks["taproot"]
                        if ok {
                                return ok
                        }
                }
        }

        // The user might be running a newer version of bitcoind that doesn't
        // implement the getblockchaininfo call any longer, so we'll fall back
        // here.
        //
        // Alternatively, the fork wasn't specified, but the user might be
        // running a newer version of bitcoind that still has the
        // getblockchaininfo call, but doesn't populate the data, so we'll hit
        // the new getdeploymentinfo call.
        resp, err := rpc.RawRequest("getdeploymentinfo", nil)
        if err != nil {
                log.Warnf("unable to make getdeploymentinfo request: %v", err)
                return false
        }

        info := struct {
                Deployments map[string]struct {
                        Type   string `json:"type"`
                        Active bool   `json:"active"`
                        Height int32  `json:"height"`
                } `json:"deployments"`
        }{}
        if err := json.Unmarshal(resp, &info); err != nil {
                log.Warnf("unable to decode getdeploymentinfo resp: %v", err)
                return false
        }

        _, ok := info.Deployments["taproot"]
        return ok
}

1	package chainreg
2
3	import (
4	"encoding/json"
5
6	"github.com/btcsuite/btcd/rpcclient"
7	)
8
9	// backendSupportsTaproot returns true if the backend understands the taproot
10	// soft fork.
UNCOV 11	func backendSupportsTaproot(rpc *rpcclient.Client) bool {	×
UNCOV 12	// First, we'll try to access the normal getblockchaininfo call.	×
UNCOV 13	chainInfo, err := rpc.GetBlockChainInfo()	×
UNCOV 14	if err == nil {	×
UNCOV 15	// If this call worked, then we'll check that the taproot	×
UNCOV 16	// deployment is defined.	×
UNCOV 17	switch {	×
18	// Bitcoind versions before 0.19 and also btcd use the
19	// SoftForks fields.
UNCOV 20	case chainInfo.SoftForks != nil:	×
UNCOV 21	_, ok := chainInfo.SoftForks.Bip9SoftForks["taproot"]	×
UNCOV 22	if ok {	×
UNCOV 23	return ok	×
UNCOV 24	}	×
25
26	// Bitcoind versions after 0.19 will use the UnifiedSoftForks
27	// field that factors in the set of "buried" soft forks.
UNCOV 28	case chainInfo.UnifiedSoftForks != nil:	×
UNCOV 29	_, ok := chainInfo.UnifiedSoftForks.SoftForks["taproot"]	×
UNCOV 30	if ok {	×
31	return ok	×
32	}	×
33	}
34	}
35
36	// The user might be running a newer version of bitcoind that doesn't
37	// implement the getblockchaininfo call any longer, so we'll fall back
38	// here.
39	//
40	// Alternatively, the fork wasn't specified, but the user might be
41	// running a newer version of bitcoind that still has the
42	// getblockchaininfo call, but doesn't populate the data, so we'll hit
43	// the new getdeploymentinfo call.
UNCOV 44	resp, err := rpc.RawRequest("getdeploymentinfo", nil)	×
UNCOV 45	if err != nil {	×
46	log.Warnf("unable to make getdeploymentinfo request: %v", err)	×
47	return false	×
48	}	×
49
UNCOV 50	info := struct {	×
UNCOV 51	Deployments map[string]struct {	×
UNCOV 52	Type string `json:"type"`	×
UNCOV 53	Active bool `json:"active"`	×
UNCOV 54	Height int32 `json:"height"`	×
UNCOV 55	} `json:"deployments"`	×
UNCOV 56	}{}	×
UNCOV 57	if err := json.Unmarshal(resp, &info); err != nil {	×
58	log.Warnf("unable to decode getdeploymentinfo resp: %v", err)	×
59	return false	×
60	}	×
61
UNCOV 62	_, ok := info.Deployments["taproot"]	×
UNCOV 63	return ok	×
64	}

lightningnetwork / lnd / 12343072627

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