4a755435e6
This commit modifies FetchChanInfos to skip any channels that are not in the graph at the time of the call. Currently the entire call will fail if the edge is not found, which stalls a gossip sync in the following scenario: 1. Remote peer queries for a channel range 2. We return the set of channel ids in that range 3. A channel from that set is removed from the graph, e.g. via close. 4. Remote peer queries for removed edge, causing the query to fail. To remedy this, we will now skip any edges that are not known in the database at the time of the query. This prevents the syncer state machines from halting, which otherwise could only be resolved by disconnecting and reconnecting. |
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|---|---|---|
| .. | ||
| addr_test.go | ||
| addr.go | ||
| channel_cache_test.go | ||
| channel_cache.go | ||
| channel_test.go | ||
| channel.go | ||
| codec.go | ||
| db_test.go | ||
| db.go | ||
| doc.go | ||
| error.go | ||
| fees.go | ||
| forwarding_log_test.go | ||
| forwarding_log.go | ||
| forwarding_package_test.go | ||
| forwarding_package.go | ||
| graph_test.go | ||
| graph.go | ||
| invoice_test.go | ||
| invoices.go | ||
| legacy_serialization.go | ||
| log.go | ||
| meta_test.go | ||
| meta.go | ||
| migrations_test.go | ||
| migrations.go | ||
| nodes_test.go | ||
| nodes.go | ||
| options.go | ||
| payments_test.go | ||
| payments.go | ||
| README.md | ||
| reject_cache_test.go | ||
| reject_cache.go | ||
| waitingproof_test.go | ||
| waitingproof.go | ||
| witness_cache_test.go | ||
| witness_cache.go | ||
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