This commit introduces a wrapper function fetchFundingTxWrapper
which calls fetchFundingTx in a goroutine. This is to avoid an issue
with pruned nodes where the router is attempting to stop, but the
prunedBlockDispatcher is waiting to connect to peers that can serve
the block. This can cause the shutdown process to hang until we
connect to a peer that can send us the block.
The routing package implements authentication+validation of channel
announcements, pruning of the channel graph, path finding within the network,
sending outgoing payments into the network and synchronizing new peers to our
channel graph state.
Installation and Updating
$ go get -u github.com/lightningnetwork/lnd/routing
dd2ead1022
