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[#488] reputation: Change Writer interface

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Includes:
- Delete first `ctx` argument in `Write` method.
- Move intermediate Initial trust struct and method
to `calculator` file.
- Change Alpha to 0.1.

Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
This commit is contained in:
Pavel Karpy 2021-05-04 09:16:51 +03:00 • committed by Alex Vanin
parent 0d34d7c508
commit d1db54acf8
14 changed files with 61 additions and 63 deletions
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25
cmd/neofs-node/reputation/intermediate/consumers.go
View file

@ -1,10 +1,7 @@
package intermediate
import (
"errors"
"github.com/nspcc-dev/neofs-node/pkg/services/reputation"
"github.com/nspcc-dev/neofs-node/pkg/services/reputation/common"
reputationcommon "github.com/nspcc-dev/neofs-node/pkg/services/reputation/common"
"github.com/nspcc-dev/neofs-node/pkg/services/reputation/eigentrust"
eigencalc "github.com/nspcc-dev/neofs-node/pkg/services/reputation/eigentrust/calculator"
@ -12,7 +9,7 @@ import (
"github.com/nspcc-dev/neofs-node/pkg/util/logger"
)
var ErrIncorrectContext = errors.New("could not write intermediate trust: passed context incorrect")
var ErrIncorrectContextPanicMsg = "could not write intermediate trust: passed context incorrect"
// ConsumerStorageWriterProvider is implementation of reputation.WriterProvider
// interface that provides ConsumerTrustWriter writer.
@ -27,18 +24,14 @@ type ConsumerStorageWriterProvider struct {
type ConsumerTrustWriter struct {
log *logger.Logger
storage *consumerstorage.Storage
eiCtx eigencalc.Context
}
func (w *ConsumerTrustWriter) Write(ctx common.Context, t reputation.Trust) error {
eiCtx, ok := ctx.(eigencalc.Context)
if !ok {
return ErrIncorrectContext
}
func (w *ConsumerTrustWriter) Write(t reputation.Trust) error {
trust := eigentrust.IterationTrust{Trust: t}
trust.SetEpoch(eiCtx.Epoch())
trust.SetI(eiCtx.I())
trust.SetEpoch(w.eiCtx.Epoch())
trust.SetI(w.eiCtx.I())
w.storage.Put(trust)
return nil
@ -48,9 +41,15 @@ func (w *ConsumerTrustWriter) Close() error {
return nil
}
func (s *ConsumerStorageWriterProvider) InitWriter(_ reputationcommon.Context) (reputationcommon.Writer, error) {
func (s *ConsumerStorageWriterProvider) InitWriter(ctx reputationcommon.Context) (reputationcommon.Writer, error) {
eiCtx, ok := ctx.(eigencalc.Context)
if !ok {
panic(ErrIncorrectContextPanicMsg)
}
return &ConsumerTrustWriter{
log: s.Log,
storage: s.Storage,
eiCtx: eiCtx,
}, nil
}