lotus/build/bootstrap.go

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package build
import (
"context"
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"embed"
"path"
"strings"
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"github.com/libp2p/go-libp2p/core/peer"
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"github.com/filecoin-project/lotus/lib/addrutil"
)
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//go:embed bootstrap
var bootstrapfs embed.FS
func BuiltinBootstrap() ([]peer.AddrInfo, error) {
if DisableBuiltinAssets {
return nil, nil
}
if BootstrappersFile != "" {
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spi, err := bootstrapfs.ReadFile(path.Join("bootstrap", BootstrappersFile))
if err != nil {
return nil, err
}
if len(spi) == 0 {
return nil, nil
}
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return addrutil.ParseAddresses(context.TODO(), strings.Split(strings.TrimSpace(string(spi)), "\n"))
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}
return nil, nil
}