From 6cd9f4838796e0c93b1f14bdfb8d9c8dc702e1e4 Mon Sep 17 00:00:00 2001
From: Olaoluwa Osuntokun <laolu32@gmail.com>
Date: Tue, 2 May 2017 19:51:33 -0700
Subject: [PATCH] rpc: list the active chains in GetInfoResponse
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This commit modifies the server’s implementation of the GetInfo command
to list the chains that lnd is currently active within.
---
 rpcserver.go | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/rpcserver.go b/rpcserver.go
index 482f14dc..4b274dcc 100644
--- a/rpcserver.go
+++ b/rpcserver.go
@@ -675,6 +675,10 @@ func (r *rpcServer) GetInfo(ctx context.Context,
 		return nil, err
 	}
 
+	activeChains := make([]string, registeredChains.NumActiveChains())
+	for i, chain := range registeredChains.ActiveChains() {
+		activeChains[i] = chain.String()
+	}
 	// TODO(roasbeef): add synced height n stuff
 	return &lnrpc.GetInfoResponse{
 		IdentityPubkey:     hex.EncodeToString(idPub),
@@ -685,6 +689,7 @@ func (r *rpcServer) GetInfo(ctx context.Context,
 		BlockHash:          bestHash.String(),
 		SyncedToChain:      isSynced,
 		Testnet:            activeNetParams.Params == &chaincfg.TestNet3Params,
+		Chains:             activeChains,
 	}, nil
 }