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service_storage.go
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service_storage.go
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package bertyaccount
import (
context "context"
"github.com/ipfs/go-datastore"
"go.uber.org/multierr"
"berty.tech/berty/v2/go/internal/accountutils"
"berty.tech/berty/v2/go/pkg/accounttypes"
"berty.tech/berty/v2/go/pkg/errcode"
)
func (s *service) AppStorageGet(ctx context.Context, req *accounttypes.AppStorageGet_Request) (reply *accounttypes.AppStorageGet_Reply, outErr error) {
var storage datastore.Datastore
if req.GetGlobal() {
if s.appStorage == nil {
return nil, errcode.ErrAppStorageNotSupported
}
storage = s.appStorage
} else {
s.muService.Lock()
defer s.muService.Unlock()
accountID := s.accountData.GetAccountID()
if accountID == "" {
return nil, errcode.ErrBertyAccountDataNotFound
}
var storageKey []byte
if s.nativeKeystore != nil {
var err error
if storageKey, err = accountutils.GetOrCreateStorageKeyForAccount(s.nativeKeystore, accountID); err != nil {
return nil, err
}
}
var err error
if storage, err = accountutils.GetAccountAppStorage(s.rootdir, accountID, storageKey); err != nil {
return nil, errcode.TODO.Wrap(err)
}
defer func() { outErr = multierr.Append(outErr, storage.Close()) }()
}
value, err := storage.Get(ctx, datastore.NewKey(req.GetKey()))
if err != nil {
return nil, errcode.ErrDBRead.Wrap(err)
}
return &accounttypes.AppStorageGet_Reply{Value: value}, nil
}
func (s *service) AppStoragePut(ctx context.Context, req *accounttypes.AppStoragePut_Request) (reply *accounttypes.AppStoragePut_Reply, outErr error) {
var storage datastore.Datastore
if req.GetGlobal() {
if s.appStorage == nil {
return nil, errcode.ErrAppStorageNotSupported
}
storage = s.appStorage
} else {
s.muService.Lock()
defer s.muService.Unlock()
accountID := s.accountData.GetAccountID()
if accountID == "" {
return nil, errcode.ErrBertyAccountDataNotFound
}
var storageKey []byte
if s.nativeKeystore != nil {
var err error
if storageKey, err = accountutils.GetOrCreateStorageKeyForAccount(s.nativeKeystore, accountID); err != nil {
return nil, err
}
}
var err error
if storage, err = accountutils.GetAccountAppStorage(s.rootdir, accountID, storageKey); err != nil {
return nil, errcode.TODO.Wrap(err)
}
defer func() { outErr = multierr.Append(outErr, storage.Close()) }()
}
err := storage.Put(ctx, datastore.NewKey(req.GetKey()), req.GetValue())
if err != nil {
return nil, errcode.ErrDBWrite.Wrap(err)
}
return &accounttypes.AppStoragePut_Reply{}, nil
}
func (s *service) AppStorageRemove(ctx context.Context, req *accounttypes.AppStorageRemove_Request) (reply *accounttypes.AppStorageRemove_Reply, outErr error) {
var storage datastore.Datastore
if req.GetGlobal() {
if s.appStorage == nil {
return nil, errcode.ErrAppStorageNotSupported
}
storage = s.appStorage
} else {
s.muService.Lock()
defer s.muService.Unlock()
accountID := s.accountData.GetAccountID()
if accountID == "" {
return nil, errcode.ErrBertyAccountDataNotFound
}
var storageKey []byte
if s.nativeKeystore != nil {
var err error
if storageKey, err = accountutils.GetOrCreateStorageKeyForAccount(s.nativeKeystore, accountID); err != nil {
return nil, err
}
}
var err error
if storage, err = accountutils.GetAccountAppStorage(s.rootdir, accountID, storageKey); err != nil {
return nil, errcode.TODO.Wrap(err)
}
defer func() { outErr = multierr.Append(outErr, storage.Close()) }()
}
err := storage.Delete(ctx, datastore.NewKey(req.GetKey()))
if err != nil {
return nil, errcode.ErrDBWrite.Wrap(err)
}
return &accounttypes.AppStorageRemove_Reply{}, nil
}