Commit Graph

10 Commits

Author SHA1 Message Date
Johan T. Halseth
aa8fa9d0cf
sweep: pass dustLimit to CreateSweepTx 2020-11-20 13:06:53 +01:00
Joost Jager
681496b474
sweep: make sweeper aware of unconfirmed parent transactions.
Extend the fee estimator to take into account parent transactions with
their weights and fees.

Do not try to cpfp parent transactions that have a higher fee rate than
the sweep tx fee rate.
2020-09-17 12:30:39 +02:00
ErikEk
4e47181b99 trivial: typo fix 2020-03-19 05:43:49 +01:00
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
8b398bdbd1
sweep: remove unnecessary use of FetchInputInfo within CraftSweepAllTx
We already have all of the information required for the outputs from the
ListUnspent method.
2019-08-22 13:49:40 -07:00
Wilmer Paulino
138d9b68f0
lnwallet+sweep: add String method to FeePreference 2019-05-24 15:30:36 -07:00
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
eda6ed224f
sweep: add unit tests for TestDetermineFeePerKw and CraftSweepAllTx
Along the way we also extend the mockFeeEstimator to be able to return a
fee rate for a specified confirmation target.
2019-01-09 15:55:28 -08:00
Olaoluwa Osuntokun
9c29e61826
sweep: add new CraftSweepAllTx method to fully withdrawal from a wallet
In this commit, we add a new function, CraftSweepAllTx. This function
allows callers to craft a transaction which sweeps ALL outputs from the
wallet to a single target address. It can either be used for UTXO
consolidation (at the cost of privacy by co-mingling inputs), or simply
to sweep all funds out of a wallet for various reasons.

In an attempt to ensure this method is loosely coupled and testable, for
all behavior structs, we create brand new interface to accept. This
ensures that we only rely on the minimal number of methods needed to
perform our duty.
2019-01-09 15:55:23 -08:00
Olaoluwa Osuntokun
73c9c2ee15
sweep+cnct+nursery+rpc: extract DetermineFeePerKw to func, add FeePreference
In this commit, we extract the existing determineFeePerKw method on the
RPC server into a new file in the sweep package. Along the way, we
consolidate code by introducing a new FeePreference struct, which allows
the caller to express their fee preference either in blocks to
confirmation, or a direct fee rate. This move takes a small step to
father decoupling calls in the main RPC server.
2019-01-09 15:55:17 -08:00