ots/storage_mem.go

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package main
import (
"time"
"github.com/gofrs/uuid"
)
type memStorageSecret struct {
Expiry time.Time
Secret string
}
type storageMem struct {
store map[string]memStorageSecret
}
func newStorageMem() storage {
return &storageMem{
store: make(map[string]memStorageSecret),
}
}
func (s storageMem) Create(secret string, expireIn time.Duration) (string, error) {
var (
expire time.Time
id = uuid.Must(uuid.NewV4()).String()
)
if expireIn > 0 {
expire = time.Now().Add(expireIn)
}
s.store[id] = memStorageSecret{
Expiry: expire,
Secret: secret,
}
return id, nil
}
func (s storageMem) ReadAndDestroy(id string) (string, error) {
secret, ok := s.store[id]
if !ok {
return "", errSecretNotFound
}
defer delete(s.store, id)
if !secret.Expiry.IsZero() && secret.Expiry.Before(time.Now()) {
return "", errSecretNotFound
}
return secret.Secret, nil
}