Commit Graph

98 Commits

Author SHA1 Message Date
carla
c365a16656
healthcheck: monitor access to chain backend
Add a new health check package which will periodically poll health
check functions and shutdown if we do not succeed after our set number
of attempts. The first check that we add is one for our chain backend,
to ensure that we are connected to a bitcoin node.
2020-08-24 09:35:36 +02:00
Olaoluwa Osuntokun
7355c8ba3a
lncfg: add new GetBackends which returns active DB backends
In this commit, we modify the existing `GetBackend` method to now be
called `GetBackends`. This new method will populate a new `RemoteDB`
attribute based on if the replicated backend is active or not. As is,
the local backend is used everywhere. An upcoming commit will once again
re-enable the remote backend, in a hybrid manner.
2020-08-07 18:44:00 -07:00
Olaoluwa Osuntokun
e616903d4f
config: unify old and new config values for sync-freelist
In this commit, unify the old and new values for `sync-freelist`, and
also ensure that we don't break behavior for any users that're using the
_old_ value.

To do this, we first rename what was `--db.bolt.no-sync-freelist`, to
`--db.bolt.sync-freelist`. This gets rid of the negation on the config
level, and lets us override that value if the user is specifying the
legacy config option.

In the future, we'll deprecate the old config option, in favor of the
new DB scoped option.
2020-08-04 18:55:00 -07:00
yyforyongyu
3a3b5413b9
lncfg: allow no auth on private addresses 2020-07-22 22:50:25 +08:00
Olaoluwa Osuntokun
5345069b16
server+lncfg: add new config flag to enable wumbo channels
In this commit, we add a new config flag to enable wumbo channels, with
the default being that nodes reject all wumbo channel attempts.
2020-07-10 16:27:13 -07:00
Olaoluwa Osuntokun
43a355321f
lncfg: split off protocol options into normal and legacy, normal reqs no build tag
In this commit, we split off the protocol options into a normal and
legacy sub-config. The legacy sub-config protected by a built tag, and
will only be populated if thet tag is set. Legacy options now have a
`legacy` prefix. So `--protocol.legacyonion` is now `--protocol.onion`,
and `--protocol.committweak`, is now `--protocol.legacy.committweak`.

We also create a new experimental protocol feature sub-config for newer
features that may not yet been fully complete, so they require a build
tag.
2020-07-10 16:27:12 -07:00
Tom Kirkpatrick
bafab33beb
lnd: expose user agent version as config option
Expose the neutrino `UserAgentVersion` config option. This can be set
by starting lnd with the `--neutrino.useragentversion=` flag.
2020-06-04 13:12:08 +02:00
Tom Kirkpatrick
4394cc39af
lnd: expose user agent name as config option
Expose the neutrino `UserAgentName` config option. This can be set by
starting lnd with the `--neutrino.useragentname=` flag.
2020-06-04 13:10:36 +02:00
Andras Banki-Horvath
3e5e60cac4 lnd+kvdb: pass LND abort context to etcd 2020-06-03 17:44:44 +02:00
Andras Banki-Horvath
b53475da14 lncfg+lnd: prefix etcd db with only network name instead of full path 2020-05-22 11:26:25 +02:00
Andras Banki-Horvath
c3fcfd1530 etcd: add namespace support to separate key spaces
This commit extends etcd db with namespaces without additional storage
space requirements. This is simply done by instead of using an all zero
root bucket id, we use the sha256 hash of the name space as our root
bucket id.
2020-05-22 11:26:25 +02:00
Andras Banki-Horvath
85aee9b064 kvdb+lncfg: fully move etcd behind build tag
This commit separates all etcd related sources (sans a few stubs and
config) from the rest of the source tree and makes compilation conditional
depending on whether the kvdb_etcd build tag is specified.
2020-05-22 11:26:25 +02:00
Andras Banki-Horvath
3ef331e016 lncfg+etcd: add TLS config
This commit extends lncfg with etcd TLS config and passes these
parameters to the etcd client upon construction.
2020-05-22 11:26:25 +02:00
Andras Banki-Horvath
9d57c1a6b4 lncfg: add configuration for user specified db backend
This commit extends lncfg to support user specified database backend.
This supports configuration for both bolt and etcd (while only allowing
one or the other).
2020-05-22 11:26:25 +02:00
Oliver Gugger
3b2188d689
multi: move exported items to lncfg 2020-05-14 14:37:51 +02:00
Oliver Gugger
9ed1cd623f
config+lncfg: move config structs to lncfg, drop suffix 2020-05-14 14:37:48 +02:00
Olaoluwa Osuntokun
43323f98fa
lntest/itest: add itest for SCB file restore for anchor commitments
In this commit, we extend the current SCB recovery tests to also cover
the new anchor commitment type. We only add a single test that covers
the most common case to avoid needing to tests all cases for all
commitment types which is being done in a follow up PR.
2020-03-16 17:07:27 -07:00
Olaoluwa Osuntokun
de2fefe52a
lnwallet+lncfg: fix typos 2020-03-16 17:07:21 -07:00
Johan T. Halseth
21126ab0f3
multi: optionally enable and signal anchor support
Defaults to disabled.
2020-03-09 12:59:34 +01:00
Johan T. Halseth
44756b5811
cfg: rename legacyprotocol to protocol
Since we are also going to use it for experimental new features.
2020-03-09 12:59:34 +01:00
Johan T. Halseth
b3b355659b
lncfg+lncli: replace WithDialer->WitchContextDialer
WithDialer is deprecated, use WitchContextDialer instead.
2019-12-17 13:37:29 +01:00
Olaoluwa Osuntokun
2dddbc84d9
lncfg+lnd: gate usage of tweakless commitments based on local/global feature bits
In this commit, we add a new legacy protocol command line flag:
`committweak`. When set, this forces the node to NOT signal usage of the
new commitment format. This allows us to test that we're able to
properly establish channels with legacy nodes. Within the server, we'll
now gate our signalling of this new feature based on the legacy protocol
config. Finally, when accepting/initiating a new channel funding, we'll
now check both the local and remote global feature bits, only using the
new commitment format if both signal the global feature bit.
2019-09-25 18:26:04 -07:00
Wilmer Paulino
cf04b4cfc8
lncfg: show deprecated warning for wtclient.private-tower-uris option
A proper deprecated config option should show a warning to the user
rather than preventing the daemon from starting.
2019-09-25 14:41:26 -07:00
Olaoluwa Osuntokun
653d557fec
config: add new legacy protocol build tag protected sub-config for legacy onion
In this commit, we add a new build tag protected sub-config for legacy
protocol features. The goal of this addition is to be able to default to
new feature within lnd, but expose hooks at the config level to allow
integration tests to force the old behavior to ensure that we're able to
support both the old+new versions.
2019-08-22 18:53:08 -07:00
Wilmer Paulino
0431701262
multi: only allow specifying towers to TowerClient through RPC
With the introduction of the WatchtowerClient RPC subserver, the lnd
configuration flag to specify private watchtowers for the client is no
longer needed and can lead to confusion upon users. Therefore, we remove
the flag completely, and only rely on the watchtower client being active
through a new --wtclient.active flag.
2019-07-30 15:18:17 -07:00
Conner Fromknecht
bd5b8700d8
lncfg: add Watchtower config 2019-06-13 19:54:19 -07:00
Conner Fromknecht
88b5780978
lncfg/wtclient: adds watchtower client CLI configuration 2019-06-13 19:54:18 -07:00
Conner Fromknecht
2bffdf3a1d
lncfg/address: expose TCPResolver 2019-06-13 19:54:18 -07:00
Valentine Wallace
f5eeb05e0a
rpcserver+monitoring/config: enable Prometheus monitoring.
Start the Prometheus exporter in rpcserver.go if monitoring is enabled through the
build tag. Also allow users to specify what address they want the Prometheus
exporter to be listening on.
2019-06-11 11:26:09 -07:00
Olaoluwa Osuntokun
42b081bb37
Merge pull request #2924 from cfromknecht/write-and-flush
peer: resume partial writes due to timeouts
2019-04-26 18:25:37 -07:00
Conner Fromknecht
e3a6de1554
lncfg/workers: reduce default write pool workers to 8
Now that the write pool no longer executes blocking i/o operations, it
is safe to reduce this number considerably. The write pool now only
handles encoding and encryption of messages, making problem
computationally bound and thus dependent on available CPUs. The
descriptions of the workers configs is also updated to explain how users
should set these on their on machines.
2019-04-22 16:30:27 -07:00
Wilmer Paulino
b43894724a
lncfg: parse network for TCP addresses to listen on correct interface
TCP addresses resolved through net.ResolveTCPAddr give a default network
of "tcp", so we'll map back the correct network for the given address.
This ensures that we can listen on the correct interface (IPv4 vs IPv6).
2019-04-12 18:45:11 -07:00
Conner Fromknecht
7504d46e84
lncfg/caches: adds Caches sub config 2019-04-01 16:34:04 -07:00
Conner Fromknecht
5c8ba59790
lncfg/interface: define Validator iface + variadic Validate
This commit introduces the Validator interface, which
is intended to be implemented by any sub configs. It
specifies a Validate() error method that should fail
if a sub configuration contains any invalid or insane
parameters.

In addition, a package-level Validate method can be
used to check a variadic number of sub configs
implementing the Validator interface. This allows the
primary config struct to be extended via targeted
and/or specialized sub configs, and validate all of
them in sequence without bloating the main package
with the actual validation logic.
2019-04-01 16:33:50 -07:00
Conner Fromknecht
60467bef7b
lncfg/workers: bump default read/write workers from 16 -> 100
Bumps the default read and write handlers to be well
above the average number of peers a node has. Since
the worker counts specify only a maximum number of
concurrent read/write workers, it is expected that
the actual usage would converge to the requirements
of the node anyway. However, in preparation for a
major release, this is a conservative measure to
ensure that the default values aren't too low and
improve network instability.
2019-03-26 16:40:57 -07:00
Conner Fromknecht
d81ce61033
config: add sanity check to prevent non-negative worker counts 2019-03-13 20:32:52 -07:00
Conner Fromknecht
3f181b3c06
lncfg/workers: configurable read, write, and sig pool workers 2019-03-13 20:32:25 -07:00
Conner Fromknecht
381b5275c4
lncfg/address_test: test LNAddress parsing, refactor addr tests 2019-01-09 16:37:56 -08:00
Conner Fromknecht
198f9323cc
lncfg/address: add LN address parsing 2019-01-09 16:37:48 -08:00
Olaoluwa Osuntokun
b341dea373
Merge pull request #1108 from sangaman/sever-server
multi: fix sever/server typos
2018-09-27 22:23:45 -07:00
Conner Fromknecht
cf2c371042
multi: fix linting errors 2018-08-02 18:20:50 -07:00
Daniel McNally
e207f9ad71
multi: fix sever/server typos
Fixed sever/server typos and regenerated rpc.pb.go
2018-07-16 09:00:45 -04:00
Wilmer Paulino
bbeb8b2ddd
lncfg+config: use address string in IsLoopback 2018-06-27 19:03:30 -07:00
Olaoluwa Osuntokun
37f56ce976
lncfg: add tor addresses to test cases 2018-06-27 18:10:32 -07:00
Olaoluwa Osuntokun
197b920cac
lncfg: update test cases to map port -> localhost:port 2018-06-27 18:10:31 -07:00
Olaoluwa Osuntokun
f5f68858de
lncfg: update verifyPort to map a plain port to localhost:port 2018-06-27 18:10:30 -07:00
Olaoluwa Osuntokun
5d66635aee
lncfg: update ParseAddressString to be able to parse tor addrs 2018-06-27 18:10:29 -07:00
Oliver Gugger
c1b1dd96ef
lncfg: move configuration helper methods to new package 2018-06-14 08:19:09 +02:00