61 lines
1.6 KiB
Go
61 lines
1.6 KiB
Go
// +build kvdb_etcd
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package kvdb
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import (
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"context"
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"github.com/lightningnetwork/lnd/channeldb/kvdb/etcd"
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)
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// TestBackend is conditionally set to etcd when the kvdb_etcd build tag is
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// defined, allowing testing our database code with etcd backend.
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const TestBackend = EtcdBackendName
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// GetEtcdBackend returns an etcd backend configured according to the
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// passed etcdConfig.
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func GetEtcdBackend(ctx context.Context, prefix string,
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etcdConfig *EtcdConfig) (Backend, error) {
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// Config translation is needed here in order to keep the
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// etcd package fully independent from the rest of the source tree.
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backendConfig := etcd.BackendConfig{
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Ctx: ctx,
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Host: etcdConfig.Host,
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User: etcdConfig.User,
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Pass: etcdConfig.Pass,
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DisableTLS: etcdConfig.DisableTLS,
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CertFile: etcdConfig.CertFile,
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KeyFile: etcdConfig.KeyFile,
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InsecureSkipVerify: etcdConfig.InsecureSkipVerify,
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Prefix: prefix,
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Namespace: etcdConfig.Namespace,
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CollectCommitStats: etcdConfig.CollectStats,
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}
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return Open(EtcdBackendName, backendConfig)
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}
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// GetEtcdTestBackend creates an embedded etcd backend for testing
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// storig the database at the passed path.
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func GetEtcdTestBackend(path string, clientPort, peerPort uint16) (
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Backend, func(), error) {
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empty := func() {}
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config, cleanup, err := etcd.NewEmbeddedEtcdInstance(
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path, clientPort, peerPort,
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)
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if err != nil {
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return nil, empty, err
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}
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backend, err := Open(EtcdBackendName, *config)
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if err != nil {
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cleanup()
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return nil, empty, err
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}
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return backend, cleanup, nil
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}
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