Merge pull request #1970 from Roasbeef/more-abandon-channel-details
rpc: populate additional information in AbandonChannel close summary
This commit is contained in:
commit
7fe095c541
30
rpcserver.go
30
rpcserver.go
@ -1190,12 +1190,16 @@ out:
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func (r *rpcServer) AbandonChannel(ctx context.Context,
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in *lnrpc.AbandonChannelRequest) (*lnrpc.AbandonChannelResponse, error) {
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// If this isn't the debug build, then we won't allow the RPC to be
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// executed, as it's an advanced feature and won't be activated in
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// regular production/release builds.
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if !DebugBuild {
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return nil, fmt.Errorf("AbandonChannel RPC call only " +
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"available in debug builds")
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}
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index := in.ChannelPoint.OutputIndex
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// We'll parse out the arguments to we can obtain the chanPoint of the
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// target channel.
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txidHash, err := getChanPointFundingTxid(in.GetChannelPoint())
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if err != nil {
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return nil, err
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@ -1204,23 +1208,41 @@ func (r *rpcServer) AbandonChannel(ctx context.Context,
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if err != nil {
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return nil, err
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}
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index := in.ChannelPoint.OutputIndex
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chanPoint := wire.NewOutPoint(txid, index)
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// With the chanPoint constructed, we'll attempt to find the target
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// channel in the database. If we can't find the channel, then we'll
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// return the error back to the caller.
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dbChan, err := r.fetchOpenDbChannel(*chanPoint)
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if err != nil {
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return nil, err
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}
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// Now that we've found the channel, we'll populate a close summary for
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// the channel, so we can store as much information for this abounded
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// channel as possible. We also ensure that we set Pending to false, to
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// indicate that this channel has been "fully" closed.
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_, bestHeight, err := r.server.cc.chainIO.GetBestBlock()
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if err != nil {
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return nil, err
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}
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summary := &channeldb.ChannelCloseSummary{
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CloseType: channeldb.Abandoned,
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ChanPoint: *chanPoint,
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ChainHash: dbChan.ChainHash,
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CloseHeight: uint32(bestHeight),
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RemotePub: dbChan.IdentityPub,
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Capacity: dbChan.Capacity,
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CloseType: channeldb.Abandoned,
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ShortChanID: dbChan.ShortChannelID,
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IsPending: false,
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SettledBalance: dbChan.LocalCommitment.LocalBalance.ToSatoshis(),
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ShortChanID: dbChan.ShortChanID(),
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RemoteCurrentRevocation: dbChan.RemoteCurrentRevocation,
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RemoteNextRevocation: dbChan.RemoteNextRevocation,
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LocalChanConfig: dbChan.LocalChanCfg,
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}
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// Finally, we'll close the channel in the DB, and return back to the
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// caller.
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err = dbChan.CloseChannel(summary)
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if err != nil {
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return nil, err
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