Commit Graph

68 Commits

Author SHA1 Message Date
Oliver Gugger
24a085bf7d btcwallet: extend config to allow passing of an unlocked wallet 2018-06-12 19:27:56 -07:00
Oliver Gugger
4cefb6b8dc btcwallet: use already unlocked wallet if available 2018-06-12 19:27:56 -07:00
Conner Fromknecht
06a53aa5cc
lnwallet/btcwallet/config: add recovery window and bday 2018-04-26 16:03:28 -07:00
Conner Fromknecht
ae604061bf
lnwallet/btcwallet/btcwallet: pass recovery window to CreateNewWallet 2018-04-26 16:03:27 -07:00
Dimitris Tsapakidis
4009f7f874 multi: fix typos in comments 2018-04-17 19:03:27 -07:00
practicalswift
663c396235 multi: fix a-vs-an typos 2018-04-17 19:02:04 -07:00
Olaoluwa Osuntokun
af4afdb6f0
lnwallet: use btcutil.NewAmount for BTC -> SAT conversions
In this commit, we fix an existing rounding related bug in the codebase.
The RPC interface for btcd and bitcoind return values in BTC rather than
in satoshis. So in several places, we're forced to convert ourselves
manually. The existing logic attempted to do this, but didn't properly
account for rounding. As a result, our values can be off due to not
rounding incorrectly.

The fix for this is easy: simply properly use btcutil.NewAmount
everywhere which does rounding properly.

Fixes #939.
2018-03-25 19:15:18 -07:00
Conner Fromknecht
ca7992e8dd
lnwallet/btcwallet/singer: use chainKeyScope to fetch scoped mgr 2018-03-13 16:33:46 -07:00
Conner Fromknecht
fbef815530
lnwallet/btcwallet/config: add CoinType to configuration 2018-03-13 16:33:46 -07:00
Conner Fromknecht
e760963ead
lnwallet/btcwallet/btcwallet: use coin type in key scope 2018-03-13 16:33:46 -07:00
Olaoluwa Osuntokun
18e9475a9a
lnwallet/btcwallet: grab best header timestamp directly from wallet
In this commit, we modify the way we obtain the current best header
timestamp. In doing this, we fix an intermittent flake that would pop
up at times on the integration tests. This could occur as if the wallet
was lagging behind the chain backend for a re-org, then a hash that the
backend knew of, may not be known by the wallet.

To remedy this, we’ll take advantage of a recent change to btcwallet to
actually include the timestamp in its sync state.
2018-03-06 16:04:07 -05:00
Olaoluwa Osuntokun
a144018e98
lnwallet: remove p2pkh as an address type, wallet is now pure segwit
In this commit, we modify the mechanics of the wallet to only allow
derivation of segwit-like addresses. Additionally, the ConfirmedBalance
method on the WalletController now only has a single argument, as it’s
assumed that the wallet is itself only concerned with segwit outputs.
2018-03-06 16:04:03 -05:00
Olaoluwa Osuntokun
af1fd65655
lnwallet/btcwallet: update Signer implementation to use keychain.KeyDescriptor 2018-03-06 16:04:01 -05:00
Olaoluwa Osuntokun
93280ad60a
lnwallet/btcwallet: update implementation to account for recent API changes
The new version of the internal core of btcwallet now uses KeyScopes
rather than address types to derive particular addresses. As a result,
in this commit, we update our API usage to ensure that proper addresses
are still derived.
2018-03-06 16:04:00 -05:00
Olaoluwa Osuntokun
6290a520fd
lnwallet/btcwallet: remove pruned interface methods
These methods are no longer a part of the interface. As a result, we
can safely delete them.
2018-03-06 16:04:00 -05:00
Olaoluwa Osuntokun
d8ce90306d
lnwallet/btcwallet: during initial creation catch the case of an existing wallet
In this commit, due to the recent changes within lnd itself, it may be
possible that a wallet already exists when the wallet has been signaled
to be created. As a result, *always* open the wallet ourselves, but
allow an existing wallet to already be in place.
2018-03-05 11:07:07 -05:00
Johan T. Halseth
f6ac5658e2
lnwallet: make SendOutputs take feerate in SatPerVByte 2018-02-26 22:42:24 +01:00
Conner Fromknecht
4449038ae5
lnwallet/btcwallet/btcwallet: adds extra double spend case
Adds an extra case to the select statement to catch
an error produced by btcd. The error is meant to signal
that an output was previously spent, which can appear
under certain race conditions in spending/broadcasting.
This caused our final itest to fail because it would
not try to recraft the justice txn.
2018-02-20 20:48:53 -08:00
Olaoluwa Osuntokun
d5923f3832
Merge pull request #594 from halseth/publish-transaction-error-codes
Ignore ErrRejectDuplicate errors
2018-02-20 19:05:53 -08:00
Jason Dufair
84551c616f lnwallet/lnrpc: Expose sync status to gRPC interface
This commit adds wallet_best_block_timestamp to the gRPC interface.
This is done in order to allow clients to calculate progress while
lnd syncs to the blockchain. wallet_best_block_timestamp is exposed
via the GetInfo() rpc call. Additionally, IsSynced() returns the
WalletBestBlockTimestamp as the second value in the tuple
that is returned, providing additional detail when querying about the
status of the sync. The BtcWallet interface has also been updated
accordingly.

This commit was created to support the issue to
[Add progress bar for chain sync] (lightninglabs/lightning-app#10) in
lightning-app
2018-02-20 19:00:06 -08:00
Johan T. Halseth
1dcc89cca9
lnwallet/btcwallet: return concrete error type from PublishTransaction 2018-02-14 12:34:40 +01:00
Daniel McNally
8543497dcc multi: fixing it's/its typos in comments 2018-02-06 19:13:07 -08:00
practicalswift
a93736d21e multi: comprehensive typo fixes across all packages 2018-02-06 19:11:11 -08:00
Alex
187f59556a multi: add bitcoind drivers and tests 2018-01-15 13:59:34 -08:00
Conner Fromknecht
c17b695128
lnwallet/btcwallet/blockchain: properly handle nil spend report
This commit adds an additional check in GetUtxo that
tests for the nil-ness of the spend report returned by
the neutrino backend. Previously, a nil error and
spend report could be returned if the rescan did not
find the output at or above the start height. This
was observed to have cause a nil pointer dereference
when the returning line attempted to access the output.
This case is now handled by returning a distinct error
signaling that the output was not found.
2018-01-09 18:14:25 -08:00
Matt Drollette
adf0d98194 multi: fix several typos in godoc comments 2017-12-17 18:40:05 -08:00
Micah Lerner
6ae7d275ab lnwallet: Add destination addresses to listchaintxns 2017-12-08 15:11:23 -08:00
Micah Lerner
b98e993d76 lnallet: remove a TODO from signer.go
The TODO indicated that the fmt.Errorf call should be changed
to use the errors package, which allows for wrapping of errors
as necessary.
2017-11-27 20:09:05 -08:00
Olaoluwa Osuntokun
1b716e6c87
lnwallet: update testListTransactionDetails to account for tx fee 2017-11-23 23:10:17 -06:00
Olaoluwa Osuntokun
36256f3f39
lnwallet/btcwallet: update SendOutputs implementation due to recent API changes 2017-11-23 23:10:05 -06:00
Johan T. Halseth
f12dfe2c45
lnwallet/btcwallet: Use signDesc.HashType when signing
Tis commit makes the btcwallet signer implementation use
signDesc.HashType instead of SigHashAll when signing
transactions. This will allow the creator of the transaction
to specify the sighash policy when creating the accompanying
sign descriptior.
2017-11-06 14:31:03 +01:00
Johan T. Halseth
e6cc46d84e lnwallet: export btcwallet.NetworkDir 2017-10-19 19:17:35 -07:00
Jim Posen
c94130328a lnwallet: Extend Utxo struct with AddressType.
The Utxo struct now includes the address type and redeem/witness
scripts. This is necessary for accurate fee estimation.
2017-10-19 17:37:53 -07:00
Olaoluwa Osuntokun
7f575b688e
multi: txscript.WitnessScript -> txscript.WitnessSignature 2017-08-24 18:55:32 -07:00
Olaoluwa Osuntokun
9f0efddc20
multi: switch from btcrpcclient to rpcclient 2017-08-24 18:54:24 -07:00
Olaoluwa Osuntokun
5dc0b407f3
lnwallet: update the btcwallet Signer interface due to new key derivation 2017-07-30 17:50:00 -07:00
Olaoluwa Osuntokun
dc40662770
lnwallet/btcwallet: properly pass in FeeEstimator to btcwallet
This commit fixes a bug wherein the wallet would use the default relay
fee to craft transactions. On testnet, this might be insufficient or be
rejected all together in a mainnet setting. Therefore, we now pass in
the FeeEstimator interface and ensure that it’s consulted in order to
set the relay fee the wallet will use to craft transactions.

Note that this is a hold over until we have true dynamic fee
calculation within lnd which can then be extended to the internal
wallets.
2017-06-07 17:01:27 -07:00
Olaoluwa Osuntokun
9fd70958f4
multi: fix linter errors 2017-06-05 19:45:01 -07:00
Olaoluwa Osuntokun
91d4e6a377
lnwallet/btcwallet: fix duplicate imports 2017-06-05 19:41:12 -07:00
Olaoluwa Osuntokun
cbf7cd48f5
multi: update to latest neutrino API changes 2017-06-05 19:41:07 -07:00
Olaoluwa Osuntokun
0e8af209bd
lnwallet/btcwallet: update BlockChainIO implementation to be backend aware 2017-06-05 19:12:00 -07:00
Olaoluwa Osuntokun
aca729abfe
lnwallet/btcwallet: update btcwallet config to be aware of new chain interface 2017-06-05 19:10:08 -07:00
Olaoluwa Osuntokun
a18d9b8449
lnwallet+routing: modify BlockChainIO.GetUtxo to be light client friendly
This commit modifies the GetUtxo method of the BlockChainIO interface
to be more light client friendly by introducing a height hint which
gives light clients that don’t have UTXO set commitments a way in which
they can restrict their search space. Light clients will now be able to
have a concrete cut off point in the chain as they scan backwards for
spentness of an output.
2017-05-11 15:20:29 -07:00
Olaoluwa Osuntokun
c41d673c7b
lnwallet/btcwallet: update WalletController imp to latest btcwallet API 2017-04-23 19:19:22 -07:00
Olaoluwa Osuntokun
844cdba513
lnwallet/btcwallet: unlock wallet during startup, not creation
This commit modifies the way we go about unlocking the wallet. With the
latest changes to the API of btcwallet, we can on longer directly
access the waddrmgr struct. As a result, we’re now forced to go
_directly_ via the wallet to unlock the waddrmgr. The root
LightingWallet has been modified to not request the root key until we
finish starting the underlying wallet, so we can unlock the wallet in
the Start() method.
2017-04-23 19:17:59 -07:00
Olaoluwa Osuntokun
4e988b228e
lnwallet/btcwallet: remove FundingSigner, implement MessageSigner
This commit removes the now deprecated FundingSigner struct as part of
the btcwallet package, and instead replaces it within an implementation
of the MessageSigner interface.
2017-04-14 11:08:24 -07:00
Olaoluwa Osuntokun
ca053e5273
multi: minor coding style and comment clean ups post-discovery merge
This commit implements some minor coding style, commenting and naming
clean up after the recent major discovery service was merged into the
codebase.

Highlights of the naming changes:
* fundingManager.SendToDiscovery -> SendAnnouncement
* discovery.Discovery -> discovery.AuthenticatedGossiper

The rest of the changes consist primary of grammar fixes and proper
column wrapping.
2017-04-01 20:14:05 +02:00
Andrey Samokhvalov
a23715a9c7 lnwallet: add message signer
Added the signer which will be needed in the funding manager to sign
the lnwaire announcement message before sending them to discovery
package. Also in the future the message signer will be used to sign
the users data.
2017-03-29 19:49:05 -07:00
Andrey Samokhvalov
ee2379775c lnd: fix golint warning which requires to add additional comments 2017-03-13 16:30:23 -07:00
Andrey Samokhvalov
7fcccff22a lnwallet: add TODO which asks to justifying strange import 2017-03-13 16:30:23 -07:00