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store.go
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/
store.go
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package memory
import (
wallet2 "github.com/s7techlab/hlf-sdk-go/service/wallet"
)
type (
MemoryStore struct {
identities map[string]*wallet2.IdentityInWallet
}
)
func New() *MemoryStore {
return &MemoryStore{
identities: make(map[string]*wallet2.IdentityInWallet),
}
}
func (ms *MemoryStore) Get(label string) (*wallet2.IdentityInWallet, error) {
id, exists := ms.identities[label]
if !exists {
return nil, wallet2.ErrIdentityNotFound
}
return id, nil
}
func (ms *MemoryStore) Set(identity *wallet2.IdentityInWallet) error {
ms.identities[identity.Label] = identity
return nil
}
func (ms *MemoryStore) List() ([]string, error) {
var labels []string
for l := range ms.identities {
labels = append(labels, l)
}
return labels, nil
}
func (ms *MemoryStore) Delete(label string) error {
delete(ms.identities, label)
return nil
}