Commit Graph

62 Commits

Author SHA1 Message Date
Olaoluwa Osuntokun
777ed104a3
chainfee: create new chainfee package extracting fees from lnwallet
In this commit, we create a new chainfee package, that houses all fee
related functionality used within the codebase. The creation of this new
package furthers our long-term goal of extracting functionality from the
bloated `lnwallet` package into new distinct packages. Additionally,
this new packages resolves a class of import cycle that could arise if a
new package that was imported by something in `lnwallet` wanted to use
the existing fee related functions in the prior `lnwallet` package.
2019-10-31 16:41:57 -07:00
Wilmer Paulino
9e8a1707cc
lnwallet: modify FetchInputInfo to return additional information for utxos 2019-08-22 13:49:41 -07:00
Wilmer Paulino
a9efb61767
lnwallet: remove irrelevant fields in Utxo struct
These fields are only relevant for spent transaction outputs.
2019-08-22 13:49:38 -07:00
Johan T. Halseth
7df7449c47
Merge pull request #3187 from yaslama/UnknownAsDefaultAddressType
Use UnknownAddressType value as default in lnwallet.AddressType
2019-06-17 12:18:55 +02:00
Yaacov Akiba Slama
a6d1d2435b Use UnknownAddressType value as default in lnwallet.AddressType 2019-06-11 10:16:43 +03:00
Olaoluwa Osuntokun
eaf86cc4f9
lnwallet: add raw tx hex attribute to ListTransactionDetails 2019-06-07 07:36:32 -07:00
Joost Jager
d55a8b7b29
channel+cnct: remove preimage from channel and resolution
Now that the success resolver preimage field is always populated by the
incoming contest resolver, preimage lookups earlier in the
process (channel and channel arbitrator) can mostly be removed.
2019-05-15 14:41:49 +02:00
Johan T. Halseth
10070ecab7
lnwallet: make BlockChainIO.GetUTXO take cancel chan
Use quit channels as cancel chan for call to GetUTXO.
2019-05-09 14:44:47 +02:00
Johan T. Halseth
306c0c8aab
lnwallet: return ErrNoOutputs in case no outputs are sent to 2019-03-15 23:47:15 +01:00
Johan T. Halseth
bb092bc61e
lnwallet/interface: add CreateSimpleTx to wallet interface 2019-03-15 23:46:51 +01:00
Olaoluwa Osuntokun
8c1181af3b
lnwallet: add LastUnusedAddress to WalletController interface
In this commit, we add a new `LastUnusedAddress` method to the
`WalletController` interface. Callers can use this new method to graph
the last unused address, which can be useful for UIs that want to
refresh the address, but not cause nearly unbounded address generation.

The implementation for `btcwallet` uses the existing `CurrentAddress`
method. We've also added a new integration tests to exercise the new
functionality.
2019-03-05 15:35:24 -08:00
Conner Fromknecht
29f07a58cb
cnct+lnwl+hswc: use lntypes.Preimage for witness beacon 2019-02-19 17:06:00 -08:00
Conner Fromknecht
30f61b7630
multi: make AddPreimage variadic, optimistically compute key
In this commit, we modify the WitnessCache's
AddPreimage method to accept a variadic number
of preimages. This enables callers to batch
preimage writes in performance critical areas
of the codebase, e.g. the htlcswitch.

Additionally, we lift the computation of the
witnesses' keys outside of the db transaction.
This saves us from having to do hashing inside
and blocking other callers, and limits extraneous
blocking at the call site.
2019-02-19 17:05:04 -08:00
Joost Jager
9e012ecc93
multi: move Input interface and related code
This commit is a step to split the lnwallet package. It puts the Input
interface and implementations in a separate package along with all their
dependencies from lnwallet.
2019-01-31 13:25:33 +01:00
Olaoluwa Osuntokun
bd9ebbd5af
lnwallet: add more godoc to InputScript rename ScriptSig field to SigScript 2019-01-09 15:55:18 -08:00
AdamISZ
9bb2a26948
Add listunspent RPC call
Returns a brief json summary of each utxo found by calling
ListUnspentWitness in the wallet. The two arguments are the
minimum and maximum number of conrfirmations (0=include
unconfirmed)
2018-12-11 15:26:38 +01:00
Joost Jager
e14678030c
lnwallet: update to new SendOutputs signature 2018-11-10 07:57:19 +01:00
AdamISZ
567306b010
Add a maxconfirms argument to ListUnspentWitness
This change was inspired by #1984 - the underlying call to
ListUnspent supports a (min, max) range so it makes sense that
the WalletController interface can also support this; a
default no-maximum can be expressed using a MaxInt32 value.
2018-10-28 15:55:18 +01:00
CirroStorm
f594a57c94 lnwallet: remove need for lnwallet to have access to the private key
This paves the way for lnd to work with hardware wallets, in which case it will not have access to the private key.
2018-09-27 20:58:46 -07:00
Wilmer Paulino
9d2eeb6304
multi: update to latest fee estimation interface 2018-08-09 17:29:52 -07:00
Olaoluwa Osuntokun
293a377edd
lnwallet: modify IsSynced() for neutrino backend to ensure filter headers are synced 2018-07-31 21:29:02 -07:00
Olaoluwa Osuntokun
f9f9eefab4
lnwallet: update GetUtxo to accept the pkScript to comply with new gcs filter 2018-07-31 21:28:56 -07:00
Olaoluwa Osuntokun
6f60f139f4 multi: switch over import paths from roasbeef/* to btcsuite/* 2018-07-13 17:05:39 -07:00
Wilmer Paulino
1a47d182d3
lnd+lnwallet: extract default wallet password vars into lnwallet 2018-05-31 17:23:58 -07:00
practicalswift
663c396235 multi: fix a-vs-an typos 2018-04-17 19:02:04 -07:00
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
a26367f3cb
lnwallet: remove NewRawKey and FetchRootKey from the WalletController interface
In this commit, we remove two methods from the WalletController
interface which were previously used by the funding reservation process
(NewRawKey) and the p2p network (FetchRootKey) in order to derive
various keys for operation. This methods are no longer necessary as the
KeyRing interface implements the functionality in a deterministic
manner.
2018-03-06 16:03:59 -05:00
Johan T. Halseth
f6ac5658e2
lnwallet: make SendOutputs take feerate in SatPerVByte 2018-02-26 22:42:24 +01:00
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
a1a9834a53
lnwallet: add PublishTransaction error types 2018-02-14 12:34:40 +01:00
Olaoluwa Osuntokun
b1503adfad
lnwallet: add new PreimageCache interface 2018-01-22 19:19:29 -08:00
Alex
187f59556a multi: add bitcoind drivers and tests 2018-01-15 13:59:34 -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
Olaoluwa Osuntokun
4a277276fd
lnwallet: update SendOutputs method on WalletController to accept fee
In this commit, we extend the existing SendOutputs method on the
WalletController interface to be able to accept a custom fee. With
this, users are now able to specify their exact fee, allowing the
wallet to be fee estimation agnostic.
2017-11-23 23:10:04 -06:00
Olaoluwa Osuntokun
6ef2770e57 lnwallet: move FeeEstimator into distinct file
In this commit, we move the FeeEstimator interface into a distinct file
as follow up commits will begin to flesh out the interface with
additional implementations.
2017-11-23 22:58:54 -06:00
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
Conner Fromknecht
438c6b9621 lnwallet: move latest SignDescriptor + serialization 2017-08-25 17:56:50 -07:00
Philip Hayes
d8c56433e3 lnwallet: extract SignDescriptor serialization and witness generator 2017-08-25 17:56:50 -07:00
Olaoluwa Osuntokun
9c0261206d
lnwallet: modify the Signer interface to reflect new key derivation scheme
This commit modifies the Signer interface to reflect the new key
derivation defined within BOLT-0003. This entails removing the prior
PrivateTweak field all together in favor of two new fields: SingleTweak
and DoubleTweak.

These two fields are mutually exclusive. The SingleTweak field is now
required in order to sign all regular non-delay, and also must be used
to generate signatures for the localKey, or delayKey. The DoubleTweak
field is used to generate the private key that corresponds to the
revoked revocation key.
2017-07-30 17:49:31 -07:00
Olaoluwa Osuntokun
7d62293d4a
lnwallet: remove GetTransaction method from BlockChainIO 2017-06-05 19:12:42 -07:00
bryanvu
abe2e502d5 lnwallet: add FeeEstimator interface, StaticFeeEstimator implementation
This commit adds the FeeEstimator interface, which can be used for
future fee calculation implementations. Currently, there is only the
StaticFeeEstimator implementation, which returns the same fee rate for
any transaction.
2017-05-15 20:26:11 -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
b226edf96e
lnwallet: introduce the MessageSigner interface
This commit introduces the MessageSigner interface which is an abstract
object capable of signing arbitrary messages with a target public key.
This interface will be used within the daemon for: signing channel
authentication proofs, signing node/channel announcements, and also to
possibly sign arbitrary messages in the future.
2017-04-14 10:59:19 -07:00
Andrey Samokhvalov
fd97a4bd19 lnd: partially fix golint warnings 2017-03-13 16:30:23 -07:00
Olaoluwa Osuntokun
1da054625b
lnwallet/btcwallet: fix bug in non-recognition of self-funds in chan force close
This commit fixes a bug which would cause the node on the _receiving_
side of a channel force close to be blind of their immediately funds
on-chain. The root of the issue was that within the btcwallet
implementation of the WalletController method ‘NewRawKey’, the wallet
wouldn’t request notifications for the new address, as the direct
function from the waddrmgr was used which skips registration of the new
address.

To fix, this, we now ensure that btcwallet will receive notifications
for keys used within the raw p2wkh commitment output. This ensures that
the wallet is aware of funds that are made available as a result of a
channel force closure by the channel counter party.
2017-02-07 20:01:19 -08:00
Trevin Hofmann
40c7bac3aa multi: fix a variety of typos throughout the repo 2017-01-17 17:02:56 -08:00
Olaoluwa Osuntokun
5affed38fc
multi: update btcsuite API's to latest upstream changes
This commit makes a large number of minor changes concerning API usage
within the deamon to match the latest version on the upstream btcsuite
libraries.

The major changes are the switch from wire.ShaHash to chainhash.Hash,
and that wire.NewMsgTx() now takes a paramter indicating the version of
the transaction to be created.
2017-01-05 13:56:34 -08:00
Olaoluwa Osuntokun
782fc61dc1
lnwallet+lnrpc: convert GetCurrentHeight to GetBestBlock in BlockChainIO
This commit expands the data returned by the current GetCurrentHeight
to also return the current best block hash, expanding the method into
GetBestBlock. Additionally, the current best BlockHash is also now
displayed within the GetInfo RPC call.
2016-12-27 16:43:26 -08:00