frostfs-node/cmd/neofs-node/reputation/internal/client/client.go

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package internal
import (
"context"
"crypto/ecdsa"
coreclient "github.com/nspcc-dev/neofs-node/pkg/core/client"
"github.com/nspcc-dev/neofs-sdk-go/client"
apistatus "github.com/nspcc-dev/neofs-sdk-go/client/status"
"github.com/nspcc-dev/neofs-sdk-go/reputation"
)
type commonPrm struct {
cli coreclient.Client
ctx context.Context
opts []client.CallOption
}
// SetClient sets base client for NeoFS API communication.
//
// Required parameter.
func (x *commonPrm) SetClient(cli coreclient.Client) {
x.cli = cli
}
// SetContext sets context.Context for network communication.
//
// Required parameter.
func (x *commonPrm) SetContext(ctx context.Context) {
x.ctx = ctx
}
// SetPrivateKey sets private key to sign the request(s).
//
// Required parameter.
func (x *commonPrm) SetPrivateKey(key *ecdsa.PrivateKey) {
x.opts = append(x.opts, client.WithKey(key))
}
// AnnounceLocalPrm groups parameters of AnnounceLocal operation.
type AnnounceLocalPrm struct {
commonPrm
cliPrm client.AnnounceLocalTrustPrm
}
// SetEpoch sets epoch in which the trust was assessed.
func (x *AnnounceLocalPrm) SetEpoch(epoch uint64) {
x.cliPrm.SetEpoch(epoch)
}
// SetTrusts sets list of local trust values.
func (x *AnnounceLocalPrm) SetTrusts(ts []reputation.Trust) {
x.cliPrm.SetValues(ts)
}
// AnnounceLocalRes groups resulting values of AnnounceLocal operation.
type AnnounceLocalRes struct{}
// AnnounceLocal sends estimations of local trust to the remote node.
//
// Client, context and key must be set.
//
// Returns any error prevented the operation from completing correctly in error return.
func AnnounceLocal(prm AnnounceLocalPrm) (res AnnounceLocalRes, err error) {
var cliRes *client.AnnounceLocalTrustRes
cliRes, err = prm.cli.AnnounceLocalTrust(prm.ctx, prm.cliPrm)
if err == nil {
// pull out an error from status
err = apistatus.ErrFromStatus(cliRes.Status())
}
return
}
// AnnounceIntermediatePrm groups parameters of AnnounceIntermediate operation.
type AnnounceIntermediatePrm struct {
commonPrm
cliPrm client.AnnounceIntermediateTrustPrm
}
// SetEpoch sets number of the epoch when the trust calculation's iteration was executed.
func (x *AnnounceIntermediatePrm) SetEpoch(epoch uint64) {
x.cliPrm.SetEpoch(epoch)
}
// SetIteration sets number of the iteration of the trust calculation algorithm.
func (x *AnnounceIntermediatePrm) SetIteration(iter uint32) {
x.cliPrm.SetIteration(iter)
}
// SetTrust sets current global trust value computed at the iteration.
func (x *AnnounceIntermediatePrm) SetTrust(t reputation.PeerToPeerTrust) {
x.cliPrm.SetCurrentValue(t)
}
// AnnounceIntermediateRes groups resulting values of AnnounceIntermediate operation.
type AnnounceIntermediateRes struct{}
// AnnounceIntermediate sends global trust value calculated at the specified iteration
// and epoch to to the remote node.
//
// Client, context and key must be set.
//
// Returns any error prevented the operation from completing correctly in error return.
func AnnounceIntermediate(prm AnnounceIntermediatePrm) (res AnnounceIntermediateRes, err error) {
var cliRes *client.AnnounceIntermediateTrustRes
cliRes, err = prm.cli.AnnounceIntermediateTrust(prm.ctx, prm.cliPrm)
if err == nil {
// pull out an error from status
err = apistatus.ErrFromStatus(cliRes.Status())
}
return
}