Files
sing-box/daemon/started_service.go
2025-12-30 18:24:33 +08:00

856 lines
24 KiB
Go

package daemon
import (
"context"
"os"
"runtime"
"sync"
"time"
"github.com/sagernet/sing-box/adapter"
"github.com/sagernet/sing-box/common/conntrack"
"github.com/sagernet/sing-box/common/urltest"
"github.com/sagernet/sing-box/experimental/clashapi"
"github.com/sagernet/sing-box/experimental/clashapi/trafficontrol"
"github.com/sagernet/sing-box/experimental/deprecated"
"github.com/sagernet/sing-box/log"
"github.com/sagernet/sing-box/protocol/group"
"github.com/sagernet/sing/common"
"github.com/sagernet/sing/common/batch"
E "github.com/sagernet/sing/common/exceptions"
"github.com/sagernet/sing/common/memory"
"github.com/sagernet/sing/common/observable"
"github.com/sagernet/sing/common/x/list"
"github.com/sagernet/sing/service"
"github.com/gofrs/uuid/v5"
"google.golang.org/grpc"
"google.golang.org/protobuf/types/known/emptypb"
)
var _ StartedServiceServer = (*StartedService)(nil)
type StartedService struct {
ctx context.Context
// platform adapter.PlatformInterface
handler PlatformHandler
debug bool
logMaxLines int
// workingDirectory string
// tempDirectory string
// userID int
// groupID int
// systemProxyEnabled bool
serviceAccess sync.RWMutex
serviceStatus *ServiceStatus
serviceStatusSubscriber *observable.Subscriber[*ServiceStatus]
serviceStatusObserver *observable.Observer[*ServiceStatus]
logAccess sync.RWMutex
logLines list.List[*log.Entry]
logSubscriber *observable.Subscriber[*log.Entry]
logObserver *observable.Observer[*log.Entry]
instance *Instance
startedAt time.Time
urlTestSubscriber *observable.Subscriber[struct{}]
urlTestObserver *observable.Observer[struct{}]
urlTestHistoryStorage *urltest.HistoryStorage
clashModeSubscriber *observable.Subscriber[struct{}]
clashModeObserver *observable.Observer[struct{}]
}
type ServiceOptions struct {
Context context.Context
// Platform adapter.PlatformInterface
Handler PlatformHandler
Debug bool
LogMaxLines int
// WorkingDirectory string
// TempDirectory string
// UserID int
// GroupID int
// SystemProxyEnabled bool
}
func NewStartedService(options ServiceOptions) *StartedService {
s := &StartedService{
ctx: options.Context,
// platform: options.Platform,
handler: options.Handler,
debug: options.Debug,
logMaxLines: options.LogMaxLines,
// workingDirectory: options.WorkingDirectory,
// tempDirectory: options.TempDirectory,
// userID: options.UserID,
// groupID: options.GroupID,
// systemProxyEnabled: options.SystemProxyEnabled,
serviceStatus: &ServiceStatus{Status: ServiceStatus_IDLE},
serviceStatusSubscriber: observable.NewSubscriber[*ServiceStatus](4),
logSubscriber: observable.NewSubscriber[*log.Entry](128),
urlTestSubscriber: observable.NewSubscriber[struct{}](1),
urlTestHistoryStorage: urltest.NewHistoryStorage(),
clashModeSubscriber: observable.NewSubscriber[struct{}](1),
}
s.serviceStatusObserver = observable.NewObserver(s.serviceStatusSubscriber, 2)
s.logObserver = observable.NewObserver(s.logSubscriber, 64)
s.urlTestObserver = observable.NewObserver(s.urlTestSubscriber, 1)
s.clashModeObserver = observable.NewObserver(s.clashModeSubscriber, 1)
return s
}
func (s *StartedService) resetLogs() {
s.logAccess.Lock()
s.logLines = list.List[*log.Entry]{}
s.logAccess.Unlock()
s.logSubscriber.Emit(nil)
}
func (s *StartedService) updateStatus(newStatus ServiceStatus_Type) {
statusObject := &ServiceStatus{Status: newStatus}
s.serviceStatusSubscriber.Emit(statusObject)
s.serviceStatus = statusObject
}
func (s *StartedService) updateStatusError(err error) error {
statusObject := &ServiceStatus{Status: ServiceStatus_FATAL, ErrorMessage: err.Error()}
s.serviceStatusSubscriber.Emit(statusObject)
s.serviceStatus = statusObject
s.serviceAccess.Unlock()
return err
}
func (s *StartedService) waitForStarted(ctx context.Context) error {
s.serviceAccess.RLock()
currentStatus := s.serviceStatus.Status
s.serviceAccess.RUnlock()
switch currentStatus {
case ServiceStatus_STARTED:
return nil
case ServiceStatus_STARTING:
default:
return os.ErrInvalid
}
subscription, done, err := s.serviceStatusObserver.Subscribe()
if err != nil {
return err
}
defer s.serviceStatusObserver.UnSubscribe(subscription)
for {
select {
case <-ctx.Done():
return ctx.Err()
case <-s.ctx.Done():
return s.ctx.Err()
case status := <-subscription:
switch status.Status {
case ServiceStatus_STARTED:
return nil
case ServiceStatus_FATAL:
return E.New(status.ErrorMessage)
case ServiceStatus_IDLE, ServiceStatus_STOPPING:
return os.ErrInvalid
}
case <-done:
return os.ErrClosed
}
}
}
func (s *StartedService) StartOrReloadService(profileContent string, options *OverrideOptions) error {
s.serviceAccess.Lock()
switch s.serviceStatus.Status {
case ServiceStatus_IDLE, ServiceStatus_STARTED, ServiceStatus_STARTING:
default:
s.serviceAccess.Unlock()
return os.ErrInvalid
}
oldInstance := s.instance
if oldInstance != nil {
s.updateStatus(ServiceStatus_STOPPING)
s.serviceAccess.Unlock()
_ = oldInstance.Close()
s.serviceAccess.Lock()
}
s.updateStatus(ServiceStatus_STARTING)
s.resetLogs()
instance, err := s.newInstance(profileContent, options)
if err != nil {
return s.updateStatusError(err)
}
s.instance = instance
instance.urlTestHistoryStorage.SetHook(s.urlTestSubscriber)
if instance.clashServer != nil {
instance.clashServer.SetModeUpdateHook(s.clashModeSubscriber)
}
s.serviceAccess.Unlock()
err = instance.Start()
s.serviceAccess.Lock()
if s.serviceStatus.Status != ServiceStatus_STARTING {
s.serviceAccess.Unlock()
return nil
}
if err != nil {
return s.updateStatusError(err)
}
s.startedAt = time.Now()
s.updateStatus(ServiceStatus_STARTED)
s.serviceAccess.Unlock()
runtime.GC()
return nil
}
func (s *StartedService) CloseService() error {
s.serviceAccess.Lock()
switch s.serviceStatus.Status {
case ServiceStatus_STARTING, ServiceStatus_STARTED:
default:
s.serviceAccess.Unlock()
return os.ErrInvalid
}
s.updateStatus(ServiceStatus_STOPPING)
if s.instance != nil {
err := s.instance.Close()
if err != nil {
return s.updateStatusError(err)
}
}
s.instance = nil
s.startedAt = time.Time{}
s.updateStatus(ServiceStatus_IDLE)
s.serviceAccess.Unlock()
runtime.GC()
return nil
}
func (s *StartedService) SetError(err error) {
s.serviceAccess.Lock()
s.updateStatusError(err)
s.WriteMessage(log.LevelError, err.Error())
}
func (s *StartedService) StopService(ctx context.Context, empty *emptypb.Empty) (*emptypb.Empty, error) {
err := s.handler.ServiceStop()
if err != nil {
return nil, err
}
return &emptypb.Empty{}, nil
}
func (s *StartedService) ReloadService(ctx context.Context, empty *emptypb.Empty) (*emptypb.Empty, error) {
err := s.handler.ServiceReload()
if err != nil {
return nil, err
}
return &emptypb.Empty{}, nil
}
func (s *StartedService) SubscribeServiceStatus(empty *emptypb.Empty, server grpc.ServerStreamingServer[ServiceStatus]) error {
subscription, done, err := s.serviceStatusObserver.Subscribe()
if err != nil {
return err
}
defer s.serviceStatusObserver.UnSubscribe(subscription)
err = server.Send(s.serviceStatus)
if err != nil {
return err
}
for {
select {
case <-s.ctx.Done():
return s.ctx.Err()
case <-server.Context().Done():
return server.Context().Err()
case newStatus := <-subscription:
err = server.Send(newStatus)
if err != nil {
return err
}
case <-done:
return nil
}
}
}
func (s *StartedService) SubscribeLog(empty *emptypb.Empty, server grpc.ServerStreamingServer[Log]) error {
var savedLines []*log.Entry
s.logAccess.Lock()
savedLines = make([]*log.Entry, 0, s.logLines.Len())
for element := s.logLines.Front(); element != nil; element = element.Next() {
savedLines = append(savedLines, element.Value)
}
subscription, done, err := s.logObserver.Subscribe()
s.logAccess.Unlock()
if err != nil {
return err
}
defer s.logObserver.UnSubscribe(subscription)
err = server.Send(&Log{
Messages: common.Map(savedLines, func(it *log.Entry) *Log_Message {
return &Log_Message{
Level: LogLevel(it.Level),
Message: it.Message,
}
}),
Reset_: true,
})
if err != nil {
return err
}
for {
select {
case <-s.ctx.Done():
return s.ctx.Err()
case <-server.Context().Done():
return server.Context().Err()
case message := <-subscription:
var rawMessage Log
if message == nil {
rawMessage.Reset_ = true
} else {
rawMessage.Messages = append(rawMessage.Messages, &Log_Message{
Level: LogLevel(message.Level),
Message: message.Message,
})
}
fetch:
for {
select {
case message = <-subscription:
if message == nil {
rawMessage.Messages = nil
rawMessage.Reset_ = true
} else {
rawMessage.Messages = append(rawMessage.Messages, &Log_Message{
Level: LogLevel(message.Level),
Message: message.Message,
})
}
default:
break fetch
}
}
err = server.Send(&rawMessage)
if err != nil {
return err
}
case <-done:
return nil
}
}
}
func (s *StartedService) GetDefaultLogLevel(ctx context.Context, empty *emptypb.Empty) (*DefaultLogLevel, error) {
s.serviceAccess.RLock()
switch s.serviceStatus.Status {
case ServiceStatus_STARTING, ServiceStatus_STARTED:
default:
s.serviceAccess.RUnlock()
return nil, os.ErrInvalid
}
logLevel := s.instance.instance.LogFactory().Level()
s.serviceAccess.RUnlock()
return &DefaultLogLevel{Level: LogLevel(logLevel)}, nil
}
func (s *StartedService) ClearLogs(ctx context.Context, empty *emptypb.Empty) (*emptypb.Empty, error) {
s.resetLogs()
return &emptypb.Empty{}, nil
}
func (s *StartedService) SubscribeStatus(request *SubscribeStatusRequest, server grpc.ServerStreamingServer[Status]) error {
interval := time.Duration(request.Interval)
if interval <= 0 {
interval = time.Second // Default to 1 second
}
ticker := time.NewTicker(interval)
defer ticker.Stop()
status := s.readStatus()
uploadTotal := status.UplinkTotal
downloadTotal := status.DownlinkTotal
for {
err := server.Send(status)
if err != nil {
return err
}
select {
case <-s.ctx.Done():
return s.ctx.Err()
case <-server.Context().Done():
return server.Context().Err()
case <-ticker.C:
}
status = s.readStatus()
upload := status.UplinkTotal - uploadTotal
download := status.DownlinkTotal - downloadTotal
uploadTotal = status.UplinkTotal
downloadTotal = status.DownlinkTotal
status.Uplink = upload
status.Downlink = download
}
}
func (s *StartedService) readStatus() *Status {
var status Status
status.Memory = memory.Inuse()
status.Goroutines = int32(runtime.NumGoroutine())
status.ConnectionsOut = int32(conntrack.Count())
s.serviceAccess.RLock()
nowService := s.instance
s.serviceAccess.RUnlock()
if nowService != nil {
if clashServer := nowService.clashServer; clashServer != nil {
status.TrafficAvailable = true
trafficManager := clashServer.(*clashapi.Server).TrafficManager()
status.UplinkTotal, status.DownlinkTotal = trafficManager.Total()
status.ConnectionsIn = int32(trafficManager.ConnectionsLen())
}
}
return &status
}
func (s *StartedService) SubscribeGroups(empty *emptypb.Empty, server grpc.ServerStreamingServer[Groups]) error {
err := s.waitForStarted(server.Context())
if err != nil {
return err
}
subscription, done, err := s.urlTestObserver.Subscribe()
if err != nil {
return err
}
defer s.urlTestObserver.UnSubscribe(subscription)
for {
s.serviceAccess.RLock()
if s.serviceStatus.Status != ServiceStatus_STARTED {
s.serviceAccess.RUnlock()
return os.ErrInvalid
}
groups := s.readGroups()
s.serviceAccess.RUnlock()
err = server.Send(groups)
if err != nil {
return err
}
select {
case <-subscription:
case <-s.ctx.Done():
return s.ctx.Err()
case <-server.Context().Done():
return server.Context().Err()
case <-done:
return nil
}
}
}
func (s *StartedService) readGroups() *Groups {
historyStorage := s.instance.urlTestHistoryStorage
boxService := s.instance
outbounds := boxService.instance.Outbound().Outbounds()
var iGroups []adapter.OutboundGroup
for _, it := range outbounds {
if group, isGroup := it.(adapter.OutboundGroup); isGroup {
iGroups = append(iGroups, group)
}
}
var gs Groups
for _, iGroup := range iGroups {
var g Group
g.Tag = iGroup.Tag()
g.Type = iGroup.Type()
_, g.Selectable = iGroup.(*group.Selector)
g.Selected = iGroup.Now()
if boxService.cacheFile != nil {
if isExpand, loaded := boxService.cacheFile.LoadGroupExpand(g.Tag); loaded {
g.IsExpand = isExpand
}
}
for _, itemTag := range iGroup.All() {
itemOutbound, isLoaded := boxService.instance.Outbound().Outbound(itemTag)
if !isLoaded {
continue
}
var item GroupItem
item.Tag = itemTag
item.Type = itemOutbound.Type()
if history := historyStorage.LoadURLTestHistory(adapter.OutboundTag(itemOutbound)); history != nil {
item.UrlTestTime = history.Time.Unix()
item.UrlTestDelay = int32(history.Delay)
}
g.Items = append(g.Items, &item)
}
if len(g.Items) < 2 {
continue
}
gs.Group = append(gs.Group, &g)
}
return &gs
}
func (s *StartedService) GetClashModeStatus(ctx context.Context, empty *emptypb.Empty) (*ClashModeStatus, error) {
s.serviceAccess.RLock()
if s.serviceStatus.Status != ServiceStatus_STARTED {
s.serviceAccess.RUnlock()
return nil, os.ErrInvalid
}
clashServer := s.instance.clashServer
s.serviceAccess.RUnlock()
if clashServer == nil {
return nil, os.ErrInvalid
}
return &ClashModeStatus{
ModeList: clashServer.ModeList(),
CurrentMode: clashServer.Mode(),
}, nil
}
func (s *StartedService) SubscribeClashMode(empty *emptypb.Empty, server grpc.ServerStreamingServer[ClashMode]) error {
err := s.waitForStarted(server.Context())
if err != nil {
return err
}
subscription, done, err := s.clashModeObserver.Subscribe()
if err != nil {
return err
}
defer s.clashModeObserver.UnSubscribe(subscription)
for {
s.serviceAccess.RLock()
if s.serviceStatus.Status != ServiceStatus_STARTED {
s.serviceAccess.RUnlock()
return os.ErrInvalid
}
message := &ClashMode{Mode: s.instance.clashServer.Mode()}
s.serviceAccess.RUnlock()
err = server.Send(message)
if err != nil {
return err
}
select {
case <-subscription:
case <-s.ctx.Done():
return s.ctx.Err()
case <-server.Context().Done():
return server.Context().Err()
case <-done:
return nil
}
}
}
func (s *StartedService) SetClashMode(ctx context.Context, request *ClashMode) (*emptypb.Empty, error) {
s.serviceAccess.RLock()
if s.serviceStatus.Status != ServiceStatus_STARTED {
s.serviceAccess.RUnlock()
return nil, os.ErrInvalid
}
clashServer := s.instance.clashServer
s.serviceAccess.RUnlock()
clashServer.(*clashapi.Server).SetMode(request.Mode)
return &emptypb.Empty{}, nil
}
func (s *StartedService) URLTest(ctx context.Context, request *URLTestRequest) (*emptypb.Empty, error) {
s.serviceAccess.RLock()
if s.serviceStatus.Status != ServiceStatus_STARTED {
s.serviceAccess.RUnlock()
return nil, os.ErrInvalid
}
boxService := s.instance
s.serviceAccess.RUnlock()
groupTag := request.OutboundTag
abstractOutboundGroup, isLoaded := boxService.instance.Outbound().Outbound(groupTag)
if !isLoaded {
return nil, E.New("outbound group not found: ", groupTag)
}
outboundGroup, isOutboundGroup := abstractOutboundGroup.(adapter.OutboundGroup)
if !isOutboundGroup {
return nil, E.New("outbound is not a group: ", groupTag)
}
urlTest, isURLTest := abstractOutboundGroup.(*group.URLTest)
if isURLTest {
go urlTest.CheckOutbounds()
} else {
historyStorage := boxService.urlTestHistoryStorage
outbounds := common.Filter(common.Map(outboundGroup.All(), func(it string) adapter.Outbound {
itOutbound, _ := boxService.instance.Outbound().Outbound(it)
return itOutbound
}), func(it adapter.Outbound) bool {
if it == nil {
return false
}
_, isGroup := it.(adapter.OutboundGroup)
if isGroup {
return false
}
return true
})
b, _ := batch.New(boxService.ctx, batch.WithConcurrencyNum[any](10))
for _, detour := range outbounds {
outboundToTest := detour
outboundTag := outboundToTest.Tag()
b.Go(outboundTag, func() (any, error) {
t, err := urltest.URLTest(boxService.ctx, "", outboundToTest)
if err != nil {
historyStorage.DeleteURLTestHistory(outboundTag)
} else {
historyStorage.StoreURLTestHistory(outboundTag, &adapter.URLTestHistory{
Time: time.Now(),
Delay: t,
})
}
return nil, nil
})
}
}
return &emptypb.Empty{}, nil
}
func (s *StartedService) SelectOutbound(ctx context.Context, request *SelectOutboundRequest) (*emptypb.Empty, error) {
s.serviceAccess.RLock()
switch s.serviceStatus.Status {
case ServiceStatus_STARTING, ServiceStatus_STARTED:
default:
s.serviceAccess.RUnlock()
return nil, os.ErrInvalid
}
boxService := s.instance.instance
s.serviceAccess.RUnlock()
outboundGroup, isLoaded := boxService.Outbound().Outbound(request.GroupTag)
if !isLoaded {
return nil, E.New("selector not found: ", request.GroupTag)
}
selector, isSelector := outboundGroup.(*group.Selector)
if !isSelector {
return nil, E.New("outbound is not a selector: ", request.GroupTag)
}
if !selector.SelectOutbound(request.OutboundTag) {
return nil, E.New("outbound not found in selector: ", request.OutboundTag)
}
s.urlTestObserver.Emit(struct{}{})
return &emptypb.Empty{}, nil
}
func (s *StartedService) SetGroupExpand(ctx context.Context, request *SetGroupExpandRequest) (*emptypb.Empty, error) {
s.serviceAccess.RLock()
switch s.serviceStatus.Status {
case ServiceStatus_STARTING, ServiceStatus_STARTED:
default:
s.serviceAccess.RUnlock()
return nil, os.ErrInvalid
}
boxService := s.instance
s.serviceAccess.RUnlock()
if boxService.cacheFile != nil {
err := boxService.cacheFile.StoreGroupExpand(request.GroupTag, request.IsExpand)
if err != nil {
return nil, err
}
}
return &emptypb.Empty{}, nil
}
func (s *StartedService) GetSystemProxyStatus(ctx context.Context, empty *emptypb.Empty) (*SystemProxyStatus, error) {
return s.handler.SystemProxyStatus()
}
func (s *StartedService) SetSystemProxyEnabled(ctx context.Context, request *SetSystemProxyEnabledRequest) (*emptypb.Empty, error) {
err := s.handler.SetSystemProxyEnabled(request.Enabled)
if err != nil {
return nil, err
}
return nil, err
}
func (s *StartedService) SubscribeConnections(request *SubscribeConnectionsRequest, server grpc.ServerStreamingServer[Connections]) error {
err := s.waitForStarted(server.Context())
if err != nil {
return err
}
s.serviceAccess.RLock()
boxService := s.instance
s.serviceAccess.RUnlock()
ticker := time.NewTicker(time.Duration(request.Interval))
defer ticker.Stop()
trafficManager := boxService.clashServer.(*clashapi.Server).TrafficManager()
var (
connections = make(map[uuid.UUID]*Connection)
outConnections []*Connection
)
for {
outConnections = outConnections[:0]
for _, connection := range trafficManager.Connections() {
outConnections = append(outConnections, newConnection(connections, connection, false))
}
for _, connection := range trafficManager.ClosedConnections() {
outConnections = append(outConnections, newConnection(connections, connection, true))
}
err := server.Send(&Connections{Connections: outConnections})
if err != nil {
return err
}
select {
case <-s.ctx.Done():
return s.ctx.Err()
case <-server.Context().Done():
return server.Context().Err()
case <-ticker.C:
}
}
}
func newConnection(connections map[uuid.UUID]*Connection, metadata trafficontrol.TrackerMetadata, isClosed bool) *Connection {
if oldConnection, loaded := connections[metadata.ID]; loaded {
if isClosed {
if oldConnection.ClosedAt == 0 {
oldConnection.Uplink = 0
oldConnection.Downlink = 0
oldConnection.ClosedAt = metadata.ClosedAt.UnixMilli()
}
return oldConnection
}
lastUplink := oldConnection.UplinkTotal
lastDownlink := oldConnection.DownlinkTotal
uplinkTotal := metadata.Upload.Load()
downlinkTotal := metadata.Download.Load()
oldConnection.Uplink = uplinkTotal - lastUplink
oldConnection.Downlink = downlinkTotal - lastDownlink
oldConnection.UplinkTotal = uplinkTotal
oldConnection.DownlinkTotal = downlinkTotal
return oldConnection
}
var rule string
if metadata.Rule != nil {
rule = metadata.Rule.String()
}
uplinkTotal := metadata.Upload.Load()
downlinkTotal := metadata.Download.Load()
uplink := uplinkTotal
downlink := downlinkTotal
var closedAt int64
if !metadata.ClosedAt.IsZero() {
closedAt = metadata.ClosedAt.UnixMilli()
uplink = 0
downlink = 0
}
var processInfo *ProcessInfo
if metadata.Metadata.ProcessInfo != nil {
processInfo = &ProcessInfo{
ProcessId: metadata.Metadata.ProcessInfo.ProcessID,
UserId: metadata.Metadata.ProcessInfo.UserId,
UserName: metadata.Metadata.ProcessInfo.UserName,
ProcessPath: metadata.Metadata.ProcessInfo.ProcessPath,
PackageName: metadata.Metadata.ProcessInfo.AndroidPackageName,
}
}
connection := &Connection{
Id: metadata.ID.String(),
Inbound: metadata.Metadata.Inbound,
InboundType: metadata.Metadata.InboundType,
IpVersion: int32(metadata.Metadata.IPVersion),
Network: metadata.Metadata.Network,
Source: metadata.Metadata.Source.String(),
Destination: metadata.Metadata.Destination.String(),
Domain: metadata.Metadata.Domain,
Protocol: metadata.Metadata.Protocol,
User: metadata.Metadata.User,
FromOutbound: metadata.Metadata.Outbound,
CreatedAt: metadata.CreatedAt.UnixMilli(),
ClosedAt: closedAt,
Uplink: uplink,
Downlink: downlink,
UplinkTotal: uplinkTotal,
DownlinkTotal: downlinkTotal,
Rule: rule,
Outbound: metadata.Outbound,
OutboundType: metadata.OutboundType,
ChainList: metadata.Chain,
ProcessInfo: processInfo,
}
connections[metadata.ID] = connection
return connection
}
func (s *StartedService) CloseConnection(ctx context.Context, request *CloseConnectionRequest) (*emptypb.Empty, error) {
s.serviceAccess.RLock()
switch s.serviceStatus.Status {
case ServiceStatus_STARTING, ServiceStatus_STARTED:
default:
s.serviceAccess.RUnlock()
return nil, os.ErrInvalid
}
boxService := s.instance
s.serviceAccess.RUnlock()
targetConn := boxService.clashServer.(*clashapi.Server).TrafficManager().Connection(uuid.FromStringOrNil(request.Id))
if targetConn != nil {
targetConn.Close()
}
return &emptypb.Empty{}, nil
}
func (s *StartedService) CloseAllConnections(ctx context.Context, empty *emptypb.Empty) (*emptypb.Empty, error) {
conntrack.Close()
return &emptypb.Empty{}, nil
}
func (s *StartedService) GetDeprecatedWarnings(ctx context.Context, empty *emptypb.Empty) (*DeprecatedWarnings, error) {
s.serviceAccess.RLock()
if s.serviceStatus.Status != ServiceStatus_STARTED {
s.serviceAccess.RUnlock()
return nil, os.ErrInvalid
}
boxService := s.instance
s.serviceAccess.RUnlock()
notes := service.FromContext[deprecated.Manager](boxService.ctx).(*deprecatedManager).Get()
return &DeprecatedWarnings{
Warnings: common.Map(notes, func(it deprecated.Note) *DeprecatedWarning {
return &DeprecatedWarning{
Message: it.Message(),
Impending: it.Impending(),
MigrationLink: it.MigrationLink,
}
}),
}, nil
}
func (s *StartedService) GetStartedAt(ctx context.Context, empty *emptypb.Empty) (*StartedAt, error) {
s.serviceAccess.RLock()
defer s.serviceAccess.RUnlock()
return &StartedAt{StartedAt: s.startedAt.UnixMilli()}, nil
}
func (s *StartedService) SubscribeHelperEvents(empty *emptypb.Empty, server grpc.ServerStreamingServer[HelperRequest]) error {
return os.ErrInvalid
}
func (s *StartedService) SendHelperResponse(ctx context.Context, response *HelperResponse) (*emptypb.Empty, error) {
return nil, os.ErrInvalid
}
func (s *StartedService) mustEmbedUnimplementedStartedServiceServer() {
}
func (s *StartedService) WriteMessage(level log.Level, message string) {
item := &log.Entry{Level: level, Message: message}
s.logAccess.Lock()
s.logLines.PushBack(item)
if s.logLines.Len() > s.logMaxLines {
s.logLines.Remove(s.logLines.Front())
}
s.logAccess.Unlock()
s.logSubscriber.Emit(item)
if s.debug {
s.handler.WriteDebugMessage(message)
}
}
func (s *StartedService) Instance() *Instance {
s.serviceAccess.RLock()
defer s.serviceAccess.RUnlock()
return s.instance
}