/
service.go
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/
service.go
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package bertyaccount
import (
"context"
"fmt"
"os"
"path"
"path/filepath"
"sync"
"github.com/ipfs/go-datastore"
"go.uber.org/multierr"
"go.uber.org/zap"
"golang.org/x/text/language"
"berty.tech/berty/v2/go/internal/accountutils"
"berty.tech/berty/v2/go/internal/androidnearby"
"berty.tech/berty/v2/go/internal/initutil"
"berty.tech/berty/v2/go/internal/lifecycle"
mc "berty.tech/berty/v2/go/internal/multipeer-connectivity-driver"
"berty.tech/berty/v2/go/internal/notification"
proximity "berty.tech/berty/v2/go/internal/proximitytransport"
"berty.tech/berty/v2/go/pkg/accounttypes"
"berty.tech/berty/v2/go/pkg/bertybridge"
"berty.tech/berty/v2/go/pkg/errcode"
"berty.tech/berty/v2/go/pkg/messengertypes"
"berty.tech/berty/v2/go/pkg/protocoltypes"
"berty.tech/berty/v2/go/pkg/tyber"
encrepo "berty.tech/go-ipfs-repo-encrypted"
)
// Servicex is AccountServiceServer
var _ accounttypes.AccountServiceServer = (*service)(nil)
type Service interface {
accounttypes.AccountServiceServer
// SetLanguage set the use language for translate
SetPreferredLanguages(tags ...language.Tag)
// WakeUp should be used for background task or similar task.
WakeUp(ctx context.Context) error
// Close the service.
Close() error
// GetMessengerClient returns the Messenger Client of the actual Berty account if there is one selected.
GetMessengerClient() (messengertypes.MessengerServiceClient, error)
// GetProtocolClient returns the Protocol Client of the actual Berty account if there is one selected.
GetProtocolClient() (protocoltypes.ProtocolServiceClient, error)
}
type Options struct {
RootDirectory string
Languages []language.Tag
ServiceClientRegister bertybridge.ServiceClientRegister
LifecycleManager *lifecycle.Manager
NotificationManager notification.Manager
BleDriver proximity.ProximityDriver
NBDriver proximity.ProximityDriver
Keystore accountutils.NativeKeystore
Logger *zap.Logger
}
type service struct {
rootCtx context.Context
rootCancel context.CancelFunc
notifManager notification.Manager
logger *zap.Logger
rootdir string
languages []language.Tag
muService sync.RWMutex
initManager *initutil.Manager
lifecycleManager *lifecycle.Manager
sclients bertybridge.ServiceClientRegister
bleDriver proximity.ProximityDriver
nbDriver proximity.ProximityDriver
devicePushKeyPath string
pushPlatformToken *protocoltypes.PushServiceReceiver
accountData *accounttypes.AccountMetadata
nativeKeystore accountutils.NativeKeystore
storageKey []byte
appStorage datastore.Datastore
}
func (s *service) NetworkConfigGetPreset(ctx context.Context, req *accounttypes.NetworkConfigGetPreset_Request) (*accounttypes.NetworkConfigGetPreset_Reply, error) {
if req.Preset == accounttypes.NetworkConfigPreset_NetPresetPerformance || req.Preset == accounttypes.NetworkConfigPreset_NetPresetUndefined {
bluetoothLE := accounttypes.NetworkConfig_Disabled
if req.HasBluetoothPermission {
bluetoothLE = accounttypes.NetworkConfig_Enabled
}
androidNearby := accounttypes.NetworkConfig_Disabled
if req.HasBluetoothPermission && androidnearby.Supported {
androidNearby = accounttypes.NetworkConfig_Enabled
}
appleMC := accounttypes.NetworkConfig_Disabled
if req.HasBluetoothPermission && mc.Supported {
appleMC = accounttypes.NetworkConfig_Enabled
}
return &accounttypes.NetworkConfigGetPreset_Reply{
Config: &accounttypes.NetworkConfig{
Bootstrap: []string{initutil.KeywordDefault},
AndroidNearby: androidNearby,
DHT: accounttypes.NetworkConfig_DHTClient,
AppleMultipeerConnectivity: appleMC,
BluetoothLE: bluetoothLE,
MDNS: accounttypes.NetworkConfig_Enabled,
Rendezvous: []string{initutil.KeywordDefault},
Tor: accounttypes.NetworkConfig_TorOptional,
StaticRelay: []string{initutil.KeywordDefault},
ShowDefaultServices: accounttypes.NetworkConfig_Enabled,
},
}, nil
}
return &accounttypes.NetworkConfigGetPreset_Reply{
Config: &accounttypes.NetworkConfig{
Bootstrap: []string{initutil.KeywordNone},
AndroidNearby: accounttypes.NetworkConfig_Disabled,
DHT: accounttypes.NetworkConfig_DHTDisabled,
AppleMultipeerConnectivity: accounttypes.NetworkConfig_Disabled,
BluetoothLE: accounttypes.NetworkConfig_Disabled,
MDNS: accounttypes.NetworkConfig_Disabled,
Rendezvous: []string{initutil.KeywordNone},
Tor: accounttypes.NetworkConfig_TorDisabled,
StaticRelay: []string{initutil.KeywordNone},
ShowDefaultServices: accounttypes.NetworkConfig_Disabled,
},
}, nil
}
func (o *Options) applyDefault() {
if o.Logger == nil {
o.Logger = zap.NewNop()
}
if o.Languages == nil {
o.Languages = []language.Tag{}
}
if o.ServiceClientRegister == nil {
o.ServiceClientRegister = bertybridge.NewNoopServiceClientRegister()
}
if o.LifecycleManager == nil {
o.LifecycleManager = lifecycle.NewManager(lifecycle.State(0))
}
if o.NotificationManager == nil {
o.NotificationManager = notification.NewLoggerManager(o.Logger)
}
}
func NewService(opts *Options) (_ Service, err error) {
rootCtx, rootCancelCtx := context.WithCancel(context.Background())
var s *service
endSection := tyber.SimpleSection(rootCtx, opts.Logger, "Initializing AccountService")
defer func() { endSection(err, tyber.WithDetail("RootDir", s.rootdir)) }()
opts.applyDefault()
s = &service{
languages: opts.Languages,
rootdir: opts.RootDirectory,
rootCtx: rootCtx,
rootCancel: rootCancelCtx,
logger: opts.Logger,
lifecycleManager: opts.LifecycleManager,
notifManager: opts.NotificationManager,
sclients: opts.ServiceClientRegister,
bleDriver: opts.BleDriver,
nbDriver: opts.NBDriver,
nativeKeystore: opts.Keystore,
devicePushKeyPath: path.Join(opts.RootDirectory, accountutils.DefaultPushKeyFilename),
}
if s.nativeKeystore != nil {
s.storageKey, err = accountutils.GetOrCreateStorageKey(s.nativeKeystore)
if err != nil {
return nil, errcode.TODO.Wrap(err)
}
}
go s.handleLifecycle(rootCtx)
// override grpc logger before manager start to avoid race condition
initutil.ReplaceGRPCLogger(opts.Logger.Named("grpc"))
dbPath := filepath.Join(s.rootdir, "app.sqlite")
if err := os.MkdirAll(s.rootdir, 0o700); err != nil {
return nil, errcode.TODO.Wrap(err)
}
appDatastore, err := encrepo.NewSQLCipherDatastore("sqlite3", dbPath, "data", s.storageKey)
if err != nil {
return nil, errcode.ErrDBOpen.Wrap(err)
}
s.appStorage = encrepo.NewNamespacedDatastore(appDatastore, datastore.NewKey("app-storage"))
return s, nil
}
func (s *service) SetPreferredLanguages(tags ...language.Tag) {
s.languages = tags
}
func (s *service) Close() (err error) {
endSection := tyber.SimpleSection(tyber.ContextWithoutTraceID(s.rootCtx), s.logger, "Closing AccountService")
defer func() { endSection(err) }()
s.muService.Lock()
defer s.muService.Unlock()
err = s.appStorage.Close()
s.rootCancel()
if s.initManager != nil {
err = multierr.Append(err, s.initManager.Close(nil))
}
return err
}
func (s *service) getInitManager() (m *initutil.Manager, err error) {
s.muService.RLock()
if m = s.initManager; m == nil {
err = fmt.Errorf("init manager not initialized")
}
s.muService.RUnlock()
return
}