frostfs-node/pkg/services/reputation/eigentrust/storage/daughters/storage.go
Leonard Lyubich a97e08cfd7 [#473] Implement EigenTrust calculations
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2021-04-12 13:25:28 +03:00

38 lines
1.1 KiB
Go

package daughters
import "sync"
// Prm groups the required parameters of the Storage's constructor.
//
// All values must comply with the requirements imposed on them.
// Passing incorrect parameter values will result in constructor
// failure (error or panic depending on the implementation).
//
// The component is not parameterizable at the moment.
type Prm struct{}
// Storage represents in-memory storage of local trust
// values of the daughter peers.
//
// It maps epoch numbers to the repositories of local trusts
// of the daughter peers.
//
// For correct operation, Storage must be created
// using the constructor (New) based on the required parameters
// and optional components. After successful creation,
// Storage is immediately ready to work through API.
type Storage struct {
mtx sync.RWMutex
mItems map[uint64]*daughterStorage
}
// New creates a new instance of the Storage.
//
// The created Storage does not require additional
// initialization and is completely ready for work.
func New(_ Prm) *Storage {
return &Storage{
mItems: make(map[uint64]*daughterStorage),
}
}