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064e8492de
This commit is the final step in making the link unaware of invoices. It now purely offers the htlc to the invoice registry and follows instructions from the invoice registry about how and when to respond to the htlc. The change also fixes a bug where upon restart, hodl htlcs were subjected to the invoice minimum cltv delta requirement again. If the block height has increased in the mean while, the htlc would be canceled back. Furthermore the invoice registry interaction is aligned between link and contract resolvers.
channeldb
The channeldb implements the persistent storage engine for lnd and
generically a data storage layer for the required state within the Lightning
Network. The backing storage engine is
boltdb, an embedded pure-go key-value store
based off of LMDB.
The package implements an object-oriented storage model with queries and mutations flowing through a particular object instance rather than the database itself. The storage implemented by the objects includes: open channels, past commitment revocation states, the channel graph which includes authenticated node and channel announcements, outgoing payments, and invoices
Installation and Updating
$ go get -u github.com/lightningnetwork/lnd/channeldb