The only way to know if an invoice is AMP, Keysend, etc is to look at
its shape/characteristics. This commit adds a couple of helper functions
to encapsulate the logic of these checks.
If all these types cannot intersect: an invoice cannot be AMP and
Keysend or Keysend and Bolt12, etc it could be useful to add an extra
field to store this information instead of relying on checking how the
invoice looks like.
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
positiveblue
8563e1f409
