Commit Graph

268 Commits

Author SHA1 Message Date
Oliver Gugger
f97e7b9951
watchtower: use ECDH interface for watchtower session 2020-05-20 09:06:57 +02:00
Oliver Gugger
be890ef9be
lnd+server+netann: use signing interface in node signer 2020-05-20 09:05:35 +02:00
Oliver Gugger
140731af00
lnd+watchtower: rename NodePrivKey to NodeKeyECDH 2020-05-20 09:05:14 +02:00
Oliver Gugger
4261d3f5af
lnd: remove global cfg variable 2020-05-14 16:18:02 +02:00
Oliver Gugger
4343f9e9a6
server+rpcserver: don't use global cfg 2020-05-14 16:18:01 +02:00
Oliver Gugger
7e4d0aba2f
lnd+rpcserver: don't use global cfg 2020-05-14 16:18:01 +02:00
Oliver Gugger
d44f205e3f
multi: move global networkDir to cfg 2020-05-14 14:47:35 +02:00
Oliver Gugger
85d5cdfbfd
multi: move global registeredChains to cfg 2020-05-14 14:47:35 +02:00
Oliver Gugger
a7e78112b7
multi: allow external subservers to register themselves
With two new callbacks we allow processes that use lnd as a library
to register additional gRPC and REST subservers to the main server
instances that lnd creates.
2020-05-14 14:47:33 +02:00
Oliver Gugger
620eaa3199
lnd+cmd: move interrupt into cmd
If the main package is used as a library, we don't want it to
register interrupt signals itself. Rather we want to pass in the
shutdown channel manually. We do this in the cmd now.
2020-05-14 14:37:51 +02:00
Oliver Gugger
7158103d4d
lnd+config: move config parsing to cmd
Now that we have access to the configuration parsing outside of the
main package, we can move the actual parsing to the command line
package.
2020-05-14 14:37:51 +02:00
Oliver Gugger
bc3909050e
multi: rename and export logWriter as RootLogWriter 2020-05-14 14:37:50 +02:00
Oliver Gugger
409d2c9a90
lnd+config: export config struct and LoadConfig
As a preparation to be moved to the lncfg package, the main struct and
functions related to configuration are exported.
2020-05-14 13:05:01 +02:00
Conner Fromknecht
4f6cef83fc
config: adds cli configurable --migration-dry-run 2020-05-11 15:38:56 -07:00
Andras Banki-Horvath
556e3525ea misc: fix error formatting in multiple files 2020-04-24 19:15:08 +02:00
Oliver Gugger
1e3b0672d7
config+lnd+lncli: add commit back to version string 2020-04-14 15:51:44 +02:00
nsa
ada0b78dfc lnd+server+watchtower: allow Standalone access to the tor controller
This commit lets the watchtower automatically create hidden services
by giving it a pointer to a TorController. The server was also slightly
refactored so that it was not the sole owner of the TorController.
2020-03-29 12:36:54 -04:00
ErikEk
4e47181b99 trivial: typo fix 2020-03-19 05:43:49 +01:00
Johan T. Halseth
ba38bda5f0
lnd: reload cert data after renewal
After renewing the certificate, the new certificate wasn't actually
loaded and used, causing the old one to be used until lnd was restarted.
This fixes that by reloading it after it has been written.
2020-02-12 10:59:52 +01:00
Johan T. Halseth
f7a85e07b0
lnd+cert: recreate TLS files if IPs or DNS changed
This commit makes lnd recreate its TLS certificate if the config's
tlsextradomains or tlsextraips changed. This is useful, since earlier
user would have to manually delete the files to trigger lnd to recreate
them.

To ensure users don't accidentally have their TLS certificate recreated,
we gate it behind a flag --tlsautorefresh that defaults to false.
2020-02-12 10:59:51 +01:00
carla
bbf3877d65
lnd: fix gosimple linter failure
GoSimple linter check fails for time.Now().Sub. Change the logged
database open time to use time.Since instead.
2020-02-04 10:06:45 +02:00
Olaoluwa Osuntokun
698f1175f8
lnd: add timing information to db open log 2020-02-03 16:19:01 -08:00
MrManPew
19bdbe7f8d Update channeldb opening log
It might take a few minutes and it should therefore state it...
2020-02-03 16:18:56 -08:00
Johan T. Halseth
a870ed5fb7
lnd: add WalletUnlockerAuthOptions
Similar to what was done for the regular RPC server, we add auth dial
options for the wallet unlocker, as it also requires TLS now.
2020-01-14 09:30:09 +01:00
Johan T. Halseth
7077d19589
lnd: add Authenticate method
Adds a global Authenticate method that can be used to get the
atuhentication options needed to call the grpc server.

Currently meant only for used with the mobile bindings, so we use the
admin macaroon.
2019-12-18 10:28:22 +01:00
Johan T. Halseth
27337dc973
lnd+rpcserver: use same serverOpts for custom listeners
Earlier we used emtpy grpc server options if custom listeners were set.
This was done to disable TLS. Now, we reuse the same server options as
for the regular listeners, in a move towards enabling TLS also here.
2019-12-18 10:28:22 +01:00
Johan T. Halseth
f0bd4e775b
Merge pull request #3775 from halseth/mobile-listener-signal
[mobile] make Ready signal for custom listeners
2019-12-17 12:26:04 +01:00
Joost Jager
61e114f201
autopilot: take channel min htlc from config 2019-12-11 00:17:10 +01:00
Johan T. Halseth
dc6c040803
lnd: make Ready signal for custom listeners
This allows the caller to know when lnd is ready to accept RPC calls,
which is inmportant for mobile applications where eveything happens in
process.
2019-11-29 11:59:01 +01:00
Olaoluwa Osuntokun
84c73f3025
Merge pull request #3740 from guggero/rest-client-receive-size
lnd: increase max message receive size for REST proxy
2019-11-19 17:15:24 -08:00
Oliver Gugger
4cd06465ea
lnd: increase max message receive size for REST proxy 2019-11-18 14:06:14 +01:00
Oliver Gugger
dbbb169e06
lnd: use TLS code from cert package 2019-11-18 09:44:54 +01:00
Oliver Gugger
bfe10376f3
lnd: prepare TLS code for extraction 2019-11-14 10:23:35 +01:00
Joost Jager
6c6bbdd365
signal: initialize interceptor explictly 2019-11-12 19:16:22 +01:00
Oliver Gugger
3ca2c363fe
lnd+rpcserver: initialize new log writer correctly 2019-10-14 14:56:32 +02:00
Oliver Gugger
94f49192cf
lnd: refactor sub logger setup to use new rotating log writer 2019-10-14 14:56:31 +02:00
Wilmer Paulino
b63ed5ad56
config: add sync freelist cli flag 2019-10-04 12:19:42 -04:00
Wilmer Paulino
194a9dea81
multi: support sync freelist option within btcwallet 2019-10-04 12:19:40 -04:00
Lars Lehtonen
259b5b253d
lnd: stdlib context 2019-09-28 16:07:37 -07:00
nsa
4d02100e12
fundingmanager+server: adding ChannelAcceptor to the fundingmanager 2019-09-25 12:07:30 -04:00
nsa
c2a6c86e6b
rpcserver: adding ChannelAcceptor bidirectional streaming 2019-09-25 12:07:30 -04:00
Johan T. Halseth
fa21601d07
lnd+cmd/lnd/main: add ListenerCfg to Main
ListenerCfg allows passing custom listeners to the main method, to be
used for the wallet unlocker and rpc server. If these are set these will
be used instead of the regular RPC listeners.
2019-09-05 09:22:54 +02:00
Johan T. Halseth
2562fdbdda
lnd+rpcserver: extract listener setup into closure 2019-09-05 09:22:54 +02:00
Johan T. Halseth
d2435a4dc3
Merge pull request #3059 from champo/rpc_drop
lnd: close the wallet unlock grpc server
2019-08-26 14:18:33 +02:00
Olaoluwa Osuntokun
764099c091
REST: increase max msg size for REST proxy
Some time ago, we modified `lncli` to accept larger responses from the
server, up to 50MB. However, we failed to update the REST proxy, which
is in a sense, a client to the regular RPC server. As a result, users
can't currently hit the `/v1/graph` endpoint, as it'll fail with an
error.

In this PR, we update the proxy's dial options to allow it to receive
larger responses from the actual gRPC server. This is only a temporary
measure however, as we'll eventually want to expose some sort of
pagination for the end client.
2019-08-06 17:45:44 -07:00
Juan Pablo Civile
88400f5b09 lnd: close the wallet unlock grpc server
The server was kept alive long after it stopped being used. This caused
problems for services using long-lived GRPC connections which might be
created before wallet unlocked. They got stuck connected to the wallet
unlock service needing a restart.
2019-08-03 17:22:56 -03:00
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
Wilmer Paulino
4e8fb4d32b
Merge pull request #3337 from carlaKC/I3336-removeregtestsyncwait
lnd: Add regtest exception for wait to sync on startup
2019-07-23 15:38:27 -07:00
carla
280b28941d lnd: Add regtest exception for wait to sync on startup 2019-07-23 07:43:24 -04:00
Johan T. Halseth
2bef62b467
lnd: remove global var access from genCertPair
Instead pass the optional strings as slices to the method.
2019-07-22 09:26:25 +02:00
Olaoluwa Osuntokun
e2a35ae089
Merge pull request #3237 from orbitalturtle/auto-regenerate-cert
Unit test for autoregenerating expired cert pairs
2019-07-19 17:21:27 -07:00
Wilmer Paulino
0d3ef43c92
lnd: log error if any throughout initialization
In this commit, we establish a new pattern to always log errors before
returning them to the higher level caller, which then prints the error
to stdout/stderr. Errors returned are usually lowercase, but we decide
not to apply this rule here as these errors should not be chained
forward.
2019-07-17 14:24:21 -07:00
Wilmer Paulino
e147445c08
lnd: prevent panic on nil neutrino cleanup
A cleanup closure is not included when an error is returned, causing the
defer to execute and triggering the following panic:

panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0x105da38]

goroutine 1 [running]:
github.com/lightningnetwork/lnd.Main(0x2083e40, 0xc0004f6db0)
	/home/user/lnd/lnd.go:208 +0x2bfa
main.main()
	/home/user/lnd/cmd/lnd/main.go:14 +0x26
2019-07-15 13:32:37 -07:00
Turtle
f958555ce3 Lnd + server_test: Add unit test for TLS cert autoregeneration 2019-07-11 00:10:55 -04:00
Johan T. Halseth
601773958d
lnd: fallback to localhost if failing getting hostname
Needed on some versions of Android.
2019-07-08 14:00:25 +02:00
Conner Fromknecht
ea311649b4
lnd: use distinct pubkey for watchtowers and server 2019-06-20 17:04:04 -07:00
Conner Fromknecht
59c9418eca
lnd+rpcserver: thread watchtower into subserver configs 2019-06-20 17:04:04 -07:00
Olaoluwa Osuntokun
a53323205c
Merge pull request #3133 from cfromknecht/wt-polish
watchtower: integrate altruist watchtower and watchtower client
2019-06-14 21:34:10 +02:00
Conner Fromknecht
985ac7f5b7
lnd: integrate companion watchtower 2019-06-13 19:54:20 -07:00
Conner Fromknecht
d2f3d5ef6c
server: add watchtower client 2019-06-13 19:54:18 -07:00
Turtle
f0b2abaec8 lnd: regenerate TLS certs when they expire 2019-06-13 20:40:56 -04:00
Johan T. Halseth
4806003b74
Merge pull request #2704 from MDrollette/multiple-opts
config: allow adding multiple tls ips and domains
2019-05-22 08:59:19 +02:00
Danny Paz
6fd5ef88b6 add litecoin regtest configuration to lnd
regtest change to chainregistry for default port number

merge w/ master
2019-04-26 21:14:26 -07:00
Johan T. Halseth
b53899c43c
lnd: rename package main->lnd 2019-04-23 20:57:33 +02:00
Johan T. Halseth
9d1e1db42e
lnd: move main method to cmd/lnd/main.go 2019-04-23 20:56:33 +02:00
Conner Fromknecht
ab4a6750cc
Merge pull request #1865 from ExchangeUnion/litecoin-simnet
config: Experimental support for Litecoin/simnet
2019-04-19 14:43:47 -07:00
Valentine Wallace
1179895d20 chainregistry+lnd: remove unused cleanUp variable 2019-04-16 14:16:56 -07:00
Joost Jager
cf42719c45
lnd+rpcserver: refactor TLS configuration
This commit restructures the creation of various tls related object. It
also fixes a bug where wildcard IP addresses where only instantiated for
the main RPC server and not the WalletUnlocker service.
2019-04-04 14:18:18 -07:00
Conner Fromknecht
63b15fd8fb
lnd: pass CLI reject+channel cache sizes to channeldb Open 2019-04-01 16:34:30 -07:00
Olaoluwa Osuntokun
c5933d45fb
server: feed through any SCBs on start up to be restored
In this commit, we modify the server to serve the role as the agent
which will carry out the SCB restoration protocol if the Init/Unlock
methods include a set of channels to be recovered.
2019-03-28 17:53:26 -07:00
Olaoluwa Osuntokun
10910318a2
lnd: extract neutrino initialization to new function 2019-03-13 17:20:38 -07:00
Wilmer Paulino
1fe6599fd8 lnd+chainregistry: initialize neutrino light client before wallet setup
In this commit, we slightly refactor the startup of lnd when running
with a Neutrino light client backend. We'll now begin syncing our
backend as soon as lnd starts and passes all configuration checks. Since
this is all done before lnd's wallet setup, the light client will be
syncing in the background while the user notes/inputs their wallet seed.
This is done in order to provide a better UX from the point of the user,
such that most of the chain will already be synced by the time they get
to deposit funds into the wallet.
2019-03-13 16:46:50 -07:00
Matt Drollette
261558aad6 config: allow adding multiple tls ips and domains 2019-03-10 13:53:37 -05:00
Joost Jager
3545685177
invoicesrpc: create sub server
Sub server implementation is still empty. This is a preparatory
step for adding invoice functionality.
2019-02-01 09:42:35 +01:00
Johan T. Halseth
f48c8f91c4
lnd+pilot: use WeightedCombAttachment
We make the default autopilot agent use the WeightedCombAttachment.
Currently it uses only one sub-heuristic, prefAttachment.
2019-01-21 09:44:38 +01:00
Johan T. Halseth
8754635de5
rpcsercer+subservercfg: populate autopilot RPC config 2018-12-13 12:33:45 +01:00
Johan T. Halseth
cff42e06c8
pilot+lnd: let autopilot.Manager manage pilot-agent
This commit moves the responsibility of managing the life cycle of the
autopilot from main to the autopilot Manager. It utilizes the recently
introduced autopilot Manager, and just sets up the necessary interfaces
for the Manager to properly set up the required subscriptions when
starting the agent.
2018-12-13 12:26:29 +01:00
Olaoluwa Osuntokun
a8ac3cfe7d
lnd+rpc: fix linter errors 2018-11-28 20:57:10 -08:00
Olaoluwa Osuntokun
ff47ade13b
lnd+rpc: modify rpcServer to fully manaage listeners and gRPC, handle sub-servers
In this commit, we modify the existing rpcServer to fully manage the
macaroons, gRPC server, and also seek out and create all sub-servers.
With this change, the RPC server gains more responsibility, as it
becomes the "root" server in the hierarchy of gRPC sub-servers.

In addition to creating each sub-server, it will also merge the set of
macaroon permissions for each sub-server, with the permissions of the
rest of the RPC infra. As a result, each sub-server is able to
independently specify what it needs w.r.t macaroon permissions and have
that taken care of by the RPC server. In order to achieve this, we need
to unify the creation of the RPC interceptors, and also fully manage the
gRPC server ourselves.

Some examples with various build configs:
```
⛰i  make build
 Building debug lnd and lncli.
go build -v -tags="dev" -o lnd-debug -ldflags "-X github.com/lightningnetwork/lnd/build.Commit=v0.5-beta-143-gb2069914c4b76109b7c59320dc48f8a5f30deb75-dirty" github.com/lightningnetwork/lnd
go build -v -tags="dev" -o lncli-debug -ldflags "-X github.com/lightningnetwork/lnd/build.Commit=v0.5-beta-143-gb2069914c4b76109b7c59320dc48f8a5f30deb75-dirty" github.com/lightningnetwork/lnd/cmd/lncli

⛰i  ./lnd-debug --debuglevel=debug --signrpc.signermacaroonpath=~/sign.macaroon
unknown flag `signrpc.signermacaroonpath'
unknown flag `signrpc.signermacaroonpath'

⛰i  make build tags=signerrpc
 Building debug lnd and lncli.
go build -v -tags="dev signerrpc" -o lnd-debug -ldflags "-X github.com/lightningnetwork/lnd/build.Commit=v0.5-beta-143-gb2069914c4b76109b7c59320dc48f8a5f30deb75-dirty" github.com/lightningnetwork/lnd
go build -v -tags="dev signerrpc" -o lncli-debug -ldflags "-X github.com/lightningnetwork/lnd/build.Commit=v0.5-beta-143-gb2069914c4b76109b7c59320dc48f8a5f30deb75-dirty" github.com/lightningnetwork/lnd/cmd/lncli

⛰i  ./lnd-debug --debuglevel=debug --signrpc.signermacaroonpath=~/sign.macaroon
2018-10-22 17:31:01.132 [INF] LTND: Version: 0.5.0-beta commit=v0.5-beta-143-gb2069914c4b76109b7c59320dc48f8a5f30deb75-dirty, build=development, logging=default
2018-10-22 17:31:01.133 [INF] LTND: Active chain: Bitcoin (network=simnet)
2018-10-22 17:31:01.140 [INF] CHDB: Checking for schema update: latest_version=6, db_version=6
2018-10-22 17:31:01.236 [INF] LTND: Primary chain is set to: bitcoin
2018-10-22 17:31:02.391 [INF] LNWL: Opened wallet
2018-10-22 17:31:03.315 [INF] LNWL: The wallet has been unlocked without a time limit
2018-10-22 17:31:03.315 [INF] LTND: LightningWallet opened
2018-10-22 17:31:03.319 [INF] LNWL: Catching up block hashes to height 3060, this will take a while...
2018-10-22 17:31:03.320 [INF] HSWC: Restoring in-memory circuit state from disk
2018-10-22 17:31:03.320 [INF] LNWL: Done catching up block hashes
2018-10-22 17:31:03.320 [INF] HSWC: Payment circuits loaded: num_pending=0, num_open=0
2018-10-22 17:31:03.322 [DBG] LTND: Populating dependencies for sub RPC server: Signrpc
```

As for the config, an example is:
```
[signrpc]
signrpc.signermacaroonpath=~/signer.macaroon
```
2018-11-28 20:57:06 -08:00
Olaoluwa Osuntokun
3fda1029c0
Merge pull request #1786 from Roasbeef/golang-1.1
build+docs: bump to golang 1.11
2018-10-08 13:26:07 +09:00
Olaoluwa Osuntokun
d8e6085c17
multi: update to go 1.11 gofmt 2018-10-07 14:37:38 +09:00
Conner Fromknecht
0903fe3183
main+lnd: display build.Version() for commit hash 2018-10-05 13:04:45 +09:00
Conner Fromknecht
bbceec8bea
lnd: log shutdown before closing rotator 2018-10-05 13:04:45 +09:00
Offer Markovich
28213b784f config: Experimental support for Litecoin/simnet
This PR adds the configuration needed to run LND with Litecoin on simnet. The change is minimal and has no impact for users that don't enable this mode. When using this configuration, the user is being warned that this mode is not officially supported.
2018-09-14 09:03:09 +03:00
Olaoluwa Osuntokun
c5ece1e509
Merge pull request #1843 from cfromknecht/change-noencryptwallet
Start deprecating noencryptwallet
2018-09-12 21:07:23 -07:00
Olaoluwa Osuntokun
1ac1092aaa
lnd: ensure that we set the wallet birthday for --noencryptwallet
In this commit, we ensure that we always set the wallet birthday. If the
user has provided a seed, or is creating a new one, then it will be
overwritten below. However, before this commit, if a user started with
the --noencryptwallet flag, then we would _always_ start to rescan from
genesis with the recent bug fix to ensure that we always start after the
birthday.
2018-09-05 18:58:48 -07:00
Conner Fromknecht
fb3ace9b28
lnd: use default enc pw when noseedbackup is passed 2018-09-04 20:52:43 -07:00
Wilmer Paulino
9981fd8fa7 config+lnd: create macaroons files under the network dir
Co-Authored-By: Karl Ranna <karl@karlranna.com>
2018-08-23 18:05:00 -07:00
Conner Fromknecht
cf2c371042
multi: fix linting errors 2018-08-02 18:20:50 -07:00
Olaoluwa Osuntokun
33979b2636
funding+server: move initialization of funding manager into the server
In this commit, we move the initialization of the server into the
funding manager itself. We do this as it's no longer the case that _any_
RPC needs to access the funding manager. In the past, this was the
only reason that the funding manager was instantiated outside of the
server: to be able to respond to queries _before_ the server was
started.

This change also fixes a bug as atm, the funding manager will try to
register for notifications _before_ the ChainNotifier itself has fully
started.
2018-08-01 16:02:55 -07:00
Wilmer Paulino
38e01b259f
fundingmanager+lnd: remove no longer needed FindPeer and SendToPeer
callbacks

The FindPeer and SendToPeer callbacks are no longer needed within the
fundingManager due to the previous commit allowing us to send messages
to peers directly.
2018-07-19 12:34:12 -07:00
Wilmer Paulino
6b1982f50f
fundingmanager+lnd: modify WatchNewChannel callback to take in peer key 2018-07-19 12:32:30 -07:00
Olaoluwa Osuntokun
6f60f139f4 multi: switch over import paths from roasbeef/* to btcsuite/* 2018-07-13 17:05:39 -07:00
Olaoluwa Osuntokun
076fc71261
lnd: only print shutdown message if logs are initialized
In this commit, we fix a slight bug recently introduced by the addition
of the new signal package. As we now use a regular defer for many
actions, it may be possible that the logs aren't yet initialized (for
example, lnd -h), which can cause a panic if the shutdown procedure goes
to log before the logs have been initialized.
2018-06-29 12:18:19 -07:00
Conner Fromknecht
95440bc723
lnd: switch to lnd signal package 2018-06-28 16:17:02 -07:00
Oliver Gugger
c1b1dd96ef
lncfg: move configuration helper methods to new package 2018-06-14 08:19:09 +02:00
Oliver Gugger
460fa25871
config+lnd+server: add unix socket support 2018-06-14 08:19:09 +02:00
Oliver Gugger
7303a65ad1 lnd: use unlocked wallet from WalletUnlocker for chain control 2018-06-12 19:27:57 -07:00
Wilmer Paulino
978fc7ba08
config+lnd: update tor config to include onion services flags
In this commit, we update the set of Tor flags to use sane defaults when
not specified. We also include some new flags related to the recent
onion services changes. This allows users to easily get set up on Tor by
only specifying the tor.active flag. If needed, the defaults can still
be overridden.
2018-06-04 20:41:40 -07:00
Wilmer Paulino
58a3419283
lnd+walletunlocker: implement ChangePassword RPC 2018-05-31 17:24:00 -07:00