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lnd/channeldb
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Andras Banki-Horvath 3df216f6c3
channeldb: avoid locking the graph cache while iterating channels 
It may happen that we do pathfinding while also attempt to change the
graph. In this case changing the database, channel state, graph while
reading from the same sources may create deadlocks. To resolve this we
change locking policy in the graph cache when pathfinding.
2021-11-08 12:40:14 +01:00
..
migration
kvdb: move channeldb/kvdb to top level
2021-05-07 14:18:56 +02:00
migration12
kvdb: move channeldb/kvdb to top level
2021-05-07 14:18:56 +02:00
migration13
kvdb: move channeldb/kvdb to top level
2021-05-07 14:18:56 +02:00
migration16
kvdb: move channeldb/kvdb to top level
2021-05-07 14:18:56 +02:00
migration20
kvdb: move channeldb/kvdb to top level
2021-05-07 14:18:56 +02:00
migration21
kvdb: move channeldb/kvdb to top level
2021-05-07 14:18:56 +02:00
migration23
channeldb: migration to flatten the htlc attempts bucket
2021-09-07 10:46:49 +02:00
migration24
channeldb/migration: remove old forwarding packages
2021-09-23 13:22:34 +08:00
migration_01_to_11
kvdb: move channeldb/kvdb to top level
2021-05-07 14:18:56 +02:00
migtest
kvdb: move channeldb/kvdb to top level
2021-05-07 14:18:56 +02:00
addr_test.go
channeldb/addr_test: add tests for invalid onion addresses
2019-01-17 14:16:15 +01:00
addr.go
channeldb/addr: sanity check onion address length before writing to db
2019-01-17 14:16:15 +01:00
channel_cache_test.go
channeldb/channel_cache: add channelCache w/ randomized eviction
2019-04-01 16:25:31 -07:00
channel_cache.go
channeldb/channel_cache: add channelCache w/ randomized eviction
2019-04-01 16:25:31 -07:00
channel_test.go
multi: move all channelstate operations to ChannelStateDB
2021-09-29 17:00:03 +02:00
channel.go
channeldb: add new ChannelType bit for script enforced leased channels
2021-10-19 18:30:19 -07:00
codec.go
channeldb+htlcswitch: write wire messages using length prefix
2021-02-24 17:15:27 +01:00
db_test.go
channeldb/test: test with postgres
2021-10-29 10:54:44 +02:00
db.go
lnd+channeldb: add graph cache option to channeldb
2021-10-22 09:32:48 +02:00
doc.go
channeldb: create new channeldb package, update lnwallet to use new API
2015-12-26 12:35:15 -06:00
duplicate_payments.go
channeldb: read raw htlc attempt session key
2021-05-19 09:03:52 +02:00
error.go
channeldb+invoices: use payment addr as primary index
2020-05-26 18:55:27 -07:00
fees.go
channeldb: create new channeldb package, update lnwallet to use new API
2015-12-26 12:35:15 -06:00
forwarding_log_test.go
channeldb: fix for Windows clock resolution
2020-08-05 09:15:03 +02:00
forwarding_log.go
kvdb: move channeldb/kvdb to top level
2021-05-07 14:18:56 +02:00
forwarding_package_test.go
channeldb: add method to wipe all forwarding packages
2021-09-23 13:22:33 +08:00
forwarding_package.go
channeldb: add method to wipe all forwarding packages
2021-09-23 13:22:33 +08:00
graph_cache_test.go
channeldb: add new ForEachNode method using the channel graph cache
2021-11-04 15:30:25 -07:00
graph_cache.go
channeldb: avoid locking the graph cache while iterating channels
2021-11-08 12:40:14 +01:00
graph_test.go
channeldb: add new ForEachNode method using the channel graph cache
2021-11-04 15:30:25 -07:00
graph.go
channeldb: add new ForEachNode method using the channel graph cache
2021-11-04 15:30:25 -07:00
invoice_test.go
channeldb: add new TestSettleIndexAmpPayments test case
2021-10-28 15:50:25 -07:00
invoices.go
channeldb: optimize updateInvoice for AMP by only reading relevant HTLCs
2021-10-28 15:50:15 -07:00
legacy_serialization.go
Revert "channeldb: remove unsupported migrations"
2019-10-12 00:47:45 -07:00
log.go
channeldb/migration: remove old forwarding packages
2021-09-23 13:22:34 +08:00
meta_test.go
kvdb: move channeldb/kvdb to top level
2021-05-07 14:18:56 +02:00
meta.go
kvdb: move channeldb/kvdb to top level
2021-05-07 14:18:56 +02:00
mp_payment_test.go
channeldb: read raw htlc attempt session key
2021-05-19 09:03:52 +02:00
mp_payment.go
channeldb: cache htlc attempt session key
2021-05-19 09:08:18 +02:00
nodes_test.go
multi: move all channelstate operations to ChannelStateDB
2021-09-29 17:00:03 +02:00
nodes.go
multi: carve out LinkNodeDB from channeldb.DB for cleaner separation
2021-09-29 17:00:02 +02:00
options_test.go
kvdb: move channeldb/kvdb to top level
2021-05-07 14:18:56 +02:00
options.go
lnd+channeldb: add graph cache option to channeldb
2021-10-22 09:32:48 +02:00
paginate.go
kvdb: move channeldb/kvdb to top level
2021-05-07 14:18:56 +02:00
payment_control_test.go
channeldb: add ability to delete a single payment from its ID
2021-09-13 12:50:40 +02:00
payment_control.go
payments: prefetch payment on hot paths
2021-09-14 13:12:23 +02:00
payments_test.go
channeldb: cache htlc attempt session key
2021-05-19 09:08:18 +02:00
payments.go
channeldb: add ability to delete a single payment from its ID
2021-09-13 12:50:40 +02:00
peers_test.go
multi: store peer flap rate on disk on best effort basis
2020-09-08 13:49:46 +02:00
peers.go
kvdb: move channeldb/kvdb to top level
2021-05-07 14:18:56 +02:00
README.md
multi: unify code blocks in READMEs
2021-01-22 09:14:11 +01:00
reject_cache_test.go
channeldb/reject_cache: add rejectCache w/ randomized eviction
2019-04-01 16:25:31 -07:00
reject_cache.go
channeldb/reject_cache: add rejectCache w/ randomized eviction
2019-04-01 16:25:31 -07:00
reports_test.go
kvdb: move channeldb/kvdb to top level
2021-05-07 14:18:56 +02:00
reports.go
mod+kvdb+channeldb: use btcwallet new DB interface
2021-08-04 14:55:55 +02:00
setup_test.go
channeldb/test: test with postgres
2021-10-29 10:54:44 +02:00
waitingproof_test.go
lnwire: prep wire messages for TLV extensions
2021-02-24 17:31:55 +01:00
waitingproof.go
multi: move all channelstate operations to ChannelStateDB
2021-09-29 17:00:03 +02:00
witness_cache_test.go
channeldb: move makeTestDB out of test to make it available for other tests
2020-07-28 17:57:29 +02:00
witness_cache.go
kvdb: move channeldb/kvdb to top level
2021-05-07 14:18:56 +02:00

README.md

channeldb

Build Status MIT licensed GoDoc

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