frostfs-node/pkg/innerring/state.go
Leonard Lyubich 754cd8b579 [] ir: Replace Server.WriteReport method to another source file
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2020-12-25 16:49:27 +03:00

85 lines
2.3 KiB
Go

package innerring
import (
"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
"github.com/nspcc-dev/neofs-node/pkg/innerring/invoke"
"github.com/nspcc-dev/neofs-node/pkg/services/audit"
"go.uber.org/zap"
)
// EpochCounter is a getter for a global epoch counter.
func (s *Server) EpochCounter() uint64 {
return s.epochCounter.Load()
}
// SetEpochCounter is a setter for contract processors to update global
// epoch counter.
func (s *Server) SetEpochCounter(val uint64) {
s.epochCounter.Store(val)
}
// IsActive is a getter for a global active flag state.
func (s *Server) IsActive() bool {
return s.innerRingIndex.Load() >= 0
}
// Index is a getter for a global index of node in inner ring list. Negative
// index means that node is not in the inner ring list.
func (s *Server) Index() int32 {
return s.innerRingIndex.Load()
}
// InnerRingSize is a getter for a global size of inner ring list. This value
// paired with inner ring index.
func (s *Server) InnerRingSize() int32 {
return s.innerRingSize.Load()
}
func (s *Server) voteForSidechainValidator(validators []keys.PublicKey) error {
index := s.Index()
if index < 0 || index >= alphabetContractsN {
s.log.Info("ignore validator vote: node not in alphabet range")
return nil
}
if len(validators) == 0 {
s.log.Info("ignore validator vote: empty validators list")
return nil
}
epoch := s.EpochCounter()
for i := range s.contracts.alphabet {
err := invoke.AlphabetVote(s.morphClient, s.contracts.alphabet[i], epoch, validators)
if err != nil {
s.log.Warn("can't invoke vote method in alphabet contract",
zap.Int("alphabet_index", i),
zap.Uint64("epoch", epoch))
}
}
return nil
}
// InitAndVoteForSidechainValidator is a public function to use outside of
// inner ring daemon execution. It initialize inner ring structure with data
// from blockchain and then calls vote method on corresponding alphabet contract.
func (s *Server) InitAndVoteForSidechainValidator(validators []keys.PublicKey) error {
err := s.initConfigFromBlockchain()
if err != nil {
return err
}
return s.voteForSidechainValidator(validators)
}
// WriteReport composes audit result structure from audit report
// and sends it to Audit contract.
func (s *Server) WriteReport(r *audit.Report) error {
res := r.Result()
res.SetPublicKey(s.pubKey)
return s.auditClient.PutAuditResult(res)
}