Commit Graph

12 Commits

Author SHA1 Message Date
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
Olaoluwa Osuntokun
77262ff699 sweep: rename Estimator to FeeEstimator 2019-01-09 15:55:01 -08:00
Joost Jager
01e64afd56
sweep: add time-based sweeper
In this commit, the sweep package is extended from just tx generation to
an active sweeper that collects sweep inputs and autonomously proceeds
to publish the sweep tx after the batch window time interval has passed
without new inputs being added.
2018-12-18 10:50:17 +01:00
Joost Jager
067817f6d2
sweep: move tx generation to separate file 2018-12-18 10:50:13 +01:00
Joost Jager
26cfc505ee
sweep: refactor weight estimation 2018-12-18 10:50:10 +01:00
Olaoluwa Osuntokun
fc21bf091a
multi: modify sweeper.CreateSweepTx to accept conf target, style changes
In this commit, we modify the newly introduced UtxoSweeper.CreateSweepTx
to accept the confirmation target as a param of the method rather than a
struct level variable. We do this as this allows each caller to decide
at sweep time, what the fee rate should be, rather than using a global
value that is meant to work in all scenarios. For example, anytime
we're sweeping an output with a CLTV lock that's has a dependant
transaction we need to sweep/cancel, we may require a higher fee rate
than a regular force close with a CSV output.
2018-10-18 18:08:27 -07:00
Conner Fromknecht
cae4f43c19
sweep/sweeper: ignore unknown witness types
This commit restores the sweep behavior of
filtering inputs with unknown witness types
from the final sweep transaction. Currently,
such inputs will be included without adding
anything to the weight estimate, possibly
creating a transaction with insufficient fees.
2018-10-17 16:21:06 -07:00
Joost Jager
95bf858ac3
sweep: refactor functions and unify tx info logging 2018-10-17 12:44:34 +02:00
Joost Jager
6977d59e35
cnct: reuse sweep tx logic for success resolver 2018-10-17 12:44:34 +02:00
Joost Jager
c1d845aa0d
cnct: reuse sweep tx logic for commit resolver
Removes duplicate sweep tx code from commit resolver
and delegates generation to UtxoSweeper in the sweep
package.
2018-10-17 12:44:34 +02:00
Joost Jager
7d69df77ed
sweep: create new Input interface
This commit introduces a common interface for sweep
inputs. It eliminates the type checking from UtxoSweeper.

Also the formerly present Amount() getter is removed. It was redundant
because this value is present in SignDesc().Output.Value as well.
2018-10-17 12:44:33 +02:00
Joost Jager
4dab405623
sweep: move sweep tx generation into sweep package
Sweep txes are currently generated in multiple locations. Moving
the sweep tx generation into a shared package will allow us to
reuse that logic.
2018-10-17 12:44:33 +02:00