Commit Graph

597 Commits

Author SHA1 Message Date
carla
ca3b36c4b1
multi: use uptime api for bitcoind healthcheck if version > 0.15
The getblockchaininfo call in bitcoind uses a commonly used lock,
csmain, in bitcoind. This made the endpoint unsuitable for a health
check, because some nodes were seeing waits up to 5 minutes (!). This
commit updates our health check function to use the uptime api, provided
our bitcoind version is > 0.15, when the api was added. We do not need
to switch our health check for btcd, because it has more granular
locking.
2020-11-11 11:26:15 +02:00
carla
91bf59df17
multi: allow specifying max csv for locally initiated channels 2020-11-04 13:55:39 +02:00
carla
f4136decae
multi: add max local csv config option
To allow nodes more control over the amount of time that their funds
will be locked up, we add a MaxLocalCSVDelay option which sets the
maximum csv delay we will accept for all channels. We default to the
existing constant of 10000, and set a sane minimum on this value so that
clients cannot set unreasonably low maximum csv delays which will result
in their node rejecting all channels.
2020-11-04 13:55:37 +02:00
Olaoluwa Osuntokun
297c614126
Merge pull request #4701 from carlaKC/4581-removeexperimential
multi: remove experimential build flag for assumechanvalid
2020-11-03 17:34:50 -08:00
Eugene
9571088756 lnd: log errors for ChainControl when shutting down 2020-10-29 15:24:17 -04:00
Eugene
bebe258e2d chainregistry+lnd: moving chainregistry+chainparams to new package 2020-10-29 15:24:14 -04:00
Eugene
4d238cfa2f lnd: export ChainControl, ChainRegistry 2020-10-29 15:20:00 -04:00
Eugene
933b959aa8 chainreg: export ChainCode to new pkg
Moves chainCode from the lnd package to the chainreg package,
where it is exported and can be used by other packages.
2020-10-29 15:19:57 -04:00
carla
c92b030652
multi: remove experimential build flag for assumechanvalid 2020-10-21 14:13:50 +02:00
eugene
e0859e121f multi: add fmgr.Manager interface, change usage in peer to use Manager
This gets rid of several config functions in the peer and should pave
the way for easier testing of the funding manager and peer.
2020-10-01 10:27:13 -04:00
eugene
fada3dd871 server.go + peer: use MessageConn interface instead of brontide.Conn 2020-09-25 12:05:36 -04:00
Wilmer Paulino
a5c5304c09
Merge pull request #4452 from yyforyongyu/add-connection-timeout
lnrpc+tor: add network connection timeout
2020-09-16 12:28:29 -07:00
Joost Jager
3531c3fbbe
Merge pull request #4602 from joostjager/proportional-attempt-cost
routing: proportional attempt cost
2020-09-16 14:12:19 +02:00
yyforyongyu
469aba9282
lnd+rpcserver: allow customized timeout in ConnectPeer 2020-09-16 11:50:04 +08:00
Calvin Zachman
f5fb64e552 add new max channel size config option
- let users specify their MAXIMUM WUMBO with new config option which sets the maximum channel size lnd will accept
- current implementation is a simple check by the fundingManager rather than anything to do with the ChannelAcceptor
- Add test cases which verify that maximum channel limit is respected for wumbo/non-wumbo channels
- use --maxchansize 0 value to distinguish set/unset config. If user sets max value to 0 it will not do anything as 0 is currently used to indicate to the funding manager that the limit should not be enforced. This seems justifiable since --maxchansize=0 doesn't seem to make sense at first glance.
- add integration test case to ensure that config parsing and valiation is proper. I simplified the funding managers check electing to rely on config.go to correctly parse and set up either i) non wumbo default limit of 0.16 BTC OR ii) wumbo default soft limit of 10 BTC

Addresses: https://github.com/lightningnetwork/lnd/issues/4557
2020-09-14 21:16:32 -05:00
Joost Jager
bbfeeec8b1
routing: add proportional attempt cost 2020-09-08 15:47:08 +02:00
Joost Jager
17a6175e8b
routing+routerrpc: rename PaymentAttemptPenalty to AttemptCost
Make field names consistent with the command line flag.
2020-09-08 14:07:56 +02:00
carla
a550ca3d64
multi: store peer flap rate on disk on best effort basis
Since we will use peer flap rate to determine how we rate limit, we
store this value on disk per peer per channel. This allows us to
restart with memory of our peers past behaviour, so we don't give badly
behaving peers have a fresh start on restart. Last flap timestamp is
stored with our flap count so that we can degrade this all time flap
count over time for peers that have not recently flapped.
2020-09-08 13:49:46 +02:00
carla
94accfb69d
chanfitness: pass clock in to chaneventstore for testing 2020-09-08 13:47:15 +02:00
carla
3aa008ab04
multi: add interface for subscribe client so it can be mocked
The current implementation of subscribe is difficult to mock because
the queue that we send updates on in unexported, so you cannot create
a subscribe.Client object and then add your own updates. While it is
possible to run a subscribe server in tests, subscribe servers will
shutdown before dispatching their udpates to all clients, which can be
flakey (and is difficult to workaround). In this commit, we add a
subscription interface so that these testing struggles can be addressed
with a mock.
2020-09-08 13:47:13 +02:00
Conner Fromknecht
5c91be3f57
config+rpcserver: allow configurable defualt-remote-max-htlcs 2020-08-24 20:11:23 -07:00
Conner Fromknecht
ef69537c7f
fundingmanager: add maxHtlcs to openChanReq 2020-08-24 20:08:19 -07:00
carla
5a73029442
multi: add minimum disk space check 2020-08-24 09:38:11 +02:00
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
András Bánki-Horváth
c3821e5ad1
Merge pull request #4493 from bhandras/invoice_gc
invoices: garbage collect settled/canceled invoices
2020-08-24 08:34:58 +02:00
Conner Fromknecht
d04df11c44
Merge pull request #4505 from Crypt-iQ/activeNet_cleanup_0803
lnd: removing activeNetParams global, passed around instead via configs
2020-08-20 12:59:15 -07:00
Conner Fromknecht
fd3f7ca6c8
Merge pull request #4434 from carlaKC/labels-general
multi: add labels to lnd native transactions
2020-08-20 12:58:04 -07:00
Olaoluwa Osuntokun
4603b3f981
lnd: properly pass peer remote db for graph, local db for rest
In this commit, we fix a mistake in the split for the new `peer`
package/struct when instantiating the config needed. The existing code
had the DB's swapped. In this commit, we fix this to pass the remote DB
for generic channeldb access, and the local DB for channel graph access.
2020-08-12 14:07:43 -07:00
nsa
3791c9efcb lnd: removing activeNetParams global, passed around instead via configs
This commit removes the activeNetParams global in chainparams.go. This
is necessary to isolate code from the lnd package so we can import it
for use in tests, other projects, etc.
2020-08-11 11:41:24 -04:00
Olaoluwa Osuntokun
f58b00ef55
multi: split database storage into remote and local instances
In this commit, we split the database storage into two classes: remote
and local data. If etcd isn't active, then everything is actually just
local though we use two pointers everywhere. If etcd is active, then
everything but the graph goes into the remote database.
2020-08-07 18:44:02 -07:00
Andras Banki-Horvath
2aa680ede2
invoices: optionally garbage collect invoices on the fly
This commit extends invoice garbage collection to also remove invoices
which are canceled when LND is already up and running. When the option
GcCanceledInvoicesOnTheFly is false (default) then invoices are kept and
the behavior is unchanged.
2020-08-05 12:24:17 +02:00
Andras Banki-Horvath
a0d7877d9a
multi: make canceled invoice garbage collection configurable
This commit extends the application config with a flag to control canceled
invoice garbage collection upon startup.
2020-08-05 12:24:16 +02:00
carla
2a614cc596
multi: add labels to lnd native transactions
Follow up labelling of external transactions with labels for the
transaction types we create within lnd. Since these labels will live
a life of string matching, a version number and rigid format is added
so that string matching is less painful. We start out with channel ID,
where available, and a transaction "type". External labels, added in a
previous PR, are not updated to this new versioned label because they
are not lnd-initiated transactions. Label matching can check this case,
then check for a version number.
2020-07-29 13:46:07 +02:00
Olaoluwa Osuntokun
6f208bce40
server+funding: use max values for csv delay and confs for wumbo channels 2020-07-10 16:27:17 -07:00
Olaoluwa Osuntokun
8177fed302
funding: allow incoming wumbo channel requests if wumbo is enabled 2020-07-10 16:27:15 -07:00
Olaoluwa Osuntokun
6243838444
server: remove unused globalFeatures variable
Everything is done through the feature manager now, so we don't need to
set these feature bits manually anymore.
2020-07-10 16:27:14 -07:00
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
Wilmer Paulino
9e8c39d4a2
Merge pull request #971 from vctt94/addMaxValueFlag
Add max value in flight flag
2020-07-07 10:29:51 -07:00
Olaoluwa Osuntokun
3a2f3504a5
Merge pull request #4281 from Roasbeef/host-ann
netann: add new HostAnnouncer to support dynamic IPs via domains
2020-07-06 18:12:15 -07:00
Olaoluwa Osuntokun
ba3688c3b9
netann: add new HostAnnouncer to support dynamic IPs via domains
In this commit, we add a new sub-system, then `HostAnnouncer` which
allows a users without a static IP address to ensure that lnd always
announces the most up to date address based on a domain name. A new
command line flag `--external-hosts` has been added which allows a user
to specify one or most hosts that should be periodically resolved to
update any advertised IPs the node has.

Fixes #1624.
2020-07-06 17:30:08 -07:00
nsa
cbd54101f8 multi: remove peer.go, change all references to point to peer pkg 2020-07-06 19:16:07 -04:00
nsa
9be9d69349 multi: initialize peer with peer.Config 2020-07-06 19:16:07 -04:00
nsa
bf161c9835 peer+server: add HandleLocalCloseChanReqs to peer, call from server 2020-07-06 19:16:07 -04:00
nsa
0dda9e06ce multi: exporting PendingUpdate, ChannelCloseUpdate, ErrorBufferSize 2020-07-06 19:16:06 -04:00
nsa
ac72479b10 server.go: log DisconnectPeer errors, use public functions to access
peer internals.
2020-07-06 19:16:06 -04:00
vctt94
474ce4ae25 server: Add max value in flight to server 2020-07-02 15:49:19 -03:00
Joost Jager
24e3234dfa
invoices: optionally hold and auto-cancel keysend payments
Adds a new configuration flag to lnd that will keep keysend payments in
the accepted state. An application can then inspect the payment
parameters and decide whether to settle or cancel.

The on-the-fly inserted keysend invoices get a configurable expiry time.
This is a safeguard in case the application that should decide on the
keysend payments isn't active.
2020-06-27 09:54:11 +02:00
Roei Erez
0f50d8b2ed htlcswitch: introducing interceptable switch.
In this commit we implement a wrapper arround the switch, called
InterceptableSwitch. This kind of wrapper behaves like a proxy which
intercepts forwarded packets and allows an external interceptor to
signal if it is interested to hold this forward and resolve it
manually later or let the switch execute its default behavior.
This infrastructure allows the RPC layer to expose interceptor
registration API to the user and by that enable the implementation
of custom routing behavior.
2020-06-18 15:12:50 +03:00
Conner Fromknecht
d0d2ca403d
multi: rename ReadTx to RTx 2020-05-26 18:20:37 -07:00
Andras Banki-Horvath
0e3629e2c7 channeldb+lnd: make channeldb backend configurable
This commit adds support for user configured channeldb backend.
2020-05-22 11:26:25 +02:00