frostfs-node/pkg/services/reputation/local/controller/deps.go

35 lines
1.2 KiB
Go
Raw Normal View History

package trustcontroller
import (
"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/reputation"
"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/reputation/common"
)
// Iterator is a group of methods provided by entity
// which can iterate over a group of reputation.Trust values.
type Iterator interface {
// Iterate must start an iterator over all trust values.
// For each value should call a handler, the error
// of which should be directly returned from the method.
//
// Internal failures of the iterator are also signaled via
// an error. After a successful call to the last value
// handler, nil should be returned.
Iterate(reputation.TrustHandler) error
}
// IteratorProvider is a group of methods provided
// by entity which generates iterators over
// reputation.Trust values.
type IteratorProvider interface {
// InitIterator should return an initialized Iterator
// that iterates over values from IteratorContext.Epoch() epoch.
//
// Initialization problems are reported via error.
// If no error was returned, then the Iterator must not be nil.
//
// Implementations can have different logic for different
// contexts, so specific ones may document their own behavior.
InitIterator(common.EpochProvider) (Iterator, error)
}