12428593038

Committed 20 Dec 2024 09:02AM UTC coverage: 58.33% (-0.2%) from 58.576%

Build # 12428593038

Build Type

Pull #9382

github

Committed by

guggero

Commit Message

.golangci.yml: speed up linter by updating start commit

With this we allow the linter to only look at recent changes, since
everything between that old commit and this most recent one has been
linted correctly anyway.

Pull Request Pull Request #9382: lint: deprecate old linters, use new ref commit

Run Details

133769 of 229330 relevant lines covered (58.33%)

19284.53 hits per line

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34.29

/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.
11	func backendSupportsTaproot(rpc *rpcclient.Client) bool {	1✔
12	// First, we'll try to access the normal getblockchaininfo call.	1✔
13	chainInfo, err := rpc.GetBlockChainInfo()	1✔
14	if err == nil {	2✔
15	// If this call worked, then we'll check that the taproot	1✔
16	// deployment is defined.	1✔
17	switch {	1✔
18	// Bitcoind versions before 0.19 and also btcd use the
19	// SoftForks fields.
20	case chainInfo.SoftForks != nil:	1✔
21	_, ok := chainInfo.SoftForks.Bip9SoftForks["taproot"]	1✔
22	if ok {	2✔
23	return ok	1✔
24	}	1✔
25
26	// Bitcoind versions after 0.19 will use the UnifiedSoftForks
27	// field that factors in the set of "buried" soft forks.
28	case chainInfo.UnifiedSoftForks != nil:	×
29	_, ok := chainInfo.UnifiedSoftForks.SoftForks["taproot"]	×
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.
44	resp, err := rpc.RawRequest("getdeploymentinfo", nil)	×
45	if err != nil {	×
46	log.Warnf("unable to make getdeploymentinfo request: %v", err)	×
47	return false	×
48	}	×
49
50	info := struct {	×
51	Deployments map[string]struct {	×
52	Type string `json:"type"`	×
53	Active bool `json:"active"`	×
54	Height int32 `json:"height"`	×
55	} `json:"deployments"`	×
56	}{}	×
57	if err := json.Unmarshal(resp, &info); err != nil {	×
58	log.Warnf("unable to decode getdeploymentinfo resp: %v", err)	×
59	return false	×
60	}	×
61
62	_, ok := info.Deployments["taproot"]	×
63	return ok	×
64	}

lightningnetwork / lnd / 12428593038

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