Files
omarandClaude Fable 5 f573af9a5f feat(logsink): shaterd's own operational log — download, size cap, real disable
The daemon's own log (engine + control-plane) went only to os.Stderr →
procd → the logread RAM ring: no file, no wall-clock timestamps, no size
cap, and "LogLevel=none" silenced ONLY the engine while the control-plane
kept writing at trace. So "download last day/3d/all", "limit the size" and
"fully turn it off" were all unmet.

New shater/logsink: one long-lived, atomically-reconfigurable Sink that
receives BOTH halves' byte streams, stamps every complete line with a UTC
RFC3339 wall clock (what makes date ranges real), and fans each line to a
size-capped 2-segment rotated file (ToFile) and/or the real os.Stderr
(ToSyslog). Both off = the line is dropped — the only true full silence.
Persistent path sits behind a stats-style disk-free guard (suspend+warn
once, auto-resume); tmpfs path is bounded by the cap itself. ANSI stripped
from the file copy only.

Wiring: control-plane via log.SetStdLogger over the sink; engine via a new
box.Options.DefaultLogWriter threaded into all three box.New sites
(apply/close-then-start/restore) by engine.SetDefaultLogWriter; live
reconfigure on every apply.Reconcile (SIGHUP / control socket / panel
apply) so panel changes take effect without a daemon restart.
controlLogLevel now makes the control-plane respect Globals.LogLevel
(silent vocab → panic-only; unknown → warn, mirroring generate).

Globals: LogToSyslog/LogToFile (default true), LogPersist (default false =
/var/log tmpfs; true = /etc/shater flash), LogMaxKB (default 2048, clamped
[128,8192]; 0 = default, not off — LogToFile is the off switch). UCI
parse/render/aliases + ValidateGlobals clamp-warn.

Endpoint GET /api/log?range=1d|3d|all (session-gated): streams the log line
by line, oldest segment first, filtered by the timestamp prefix; UTC
attachment filename. Honest fallbacks — file off + syslog on → a
"# note: … syslog ring only, ranges approximate" comment then a
`logread -e shater` scrape; both off → "# logging disabled". Unknown range
→ 400.

init.d: shater/shater-cron gate their `logger -t` status lines on
log_syslog so "logread off" is honest at the shell layer too.

Tests: logsink rotation-cap/timestamp/toggle-gating/engine→sink,
model round-trip + validate, endpoint session-gate/range/fallbacks.
VM-verified on QEMU (x86_64, OpenWrt 24.10): download+ranges, size-cap
rotation, file-off/full-off, persistent path, live reconfigure — all green.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-23 01:18:45 +03:00

712 lines
26 KiB
Go

package box
import (
"context"
"fmt"
"io"
"os"
"runtime/debug"
"time"
"github.com/sagernet/sing-box/adapter"
boxCertificate "github.com/sagernet/sing-box/adapter/certificate"
"github.com/sagernet/sing-box/adapter/endpoint"
"github.com/sagernet/sing-box/adapter/inbound"
"github.com/sagernet/sing-box/adapter/outbound"
boxService "github.com/sagernet/sing-box/adapter/service"
"github.com/sagernet/sing-box/common/certificate"
"github.com/sagernet/sing-box/common/dialer"
"github.com/sagernet/sing-box/common/dnstrack"
"github.com/sagernet/sing-box/common/httpclient"
"github.com/sagernet/sing-box/common/taskmonitor"
"github.com/sagernet/sing-box/common/tls"
"github.com/sagernet/sing-box/common/trafficcontrol"
"github.com/sagernet/sing-box/common/urltest"
C "github.com/sagernet/sing-box/constant"
"github.com/sagernet/sing-box/dns"
"github.com/sagernet/sing-box/experimental"
"github.com/sagernet/sing-box/experimental/cachefile"
"github.com/sagernet/sing-box/experimental/deprecated"
"github.com/sagernet/sing-box/log"
"github.com/sagernet/sing-box/option"
"github.com/sagernet/sing-box/protocol/direct"
"github.com/sagernet/sing-box/route"
"github.com/sagernet/sing/common"
E "github.com/sagernet/sing/common/exceptions"
F "github.com/sagernet/sing/common/format"
"github.com/sagernet/sing/common/ntp"
"github.com/sagernet/sing/service"
"github.com/sagernet/sing/service/pause"
)
var _ adapter.SimpleLifecycle = (*Box)(nil)
type Box struct {
createdAt time.Time
logFactory log.Factory
logger log.ContextLogger
network *route.NetworkManager
endpoint *endpoint.Manager
inbound *inbound.Manager
outbound *outbound.Manager
service *boxService.Manager
certificateProvider *boxCertificate.Manager
dnsTransport *dns.TransportManager
dnsRouter *dns.Router
connection *route.ConnectionManager
router *route.Router
httpClientService adapter.LifecycleService
internalService []adapter.LifecycleService
done chan struct{}
}
type Options struct {
option.Options
Context context.Context
PlatformLogWriter log.PlatformWriter
// lx:begin shaterd_logsink
// DefaultLogWriter, when non-nil, is where the box log goes while
// options.Log.Output is unset — replacing log.New's nil->os.Stderr default.
// The shater daemon passes its long-lived logsink here (via
// engine.SetDefaultLogWriter) so every Apply-swapped box writes into the
// same reconfigurable sink instead of raw stderr. It takes precedence over
// the platform-interface io.Discard fallback below: an embedder that
// supplies a writer wants the log, explicitly.
DefaultLogWriter io.Writer
// lx:end
}
func Context(
ctx context.Context,
inboundRegistry adapter.InboundRegistry,
outboundRegistry adapter.OutboundRegistry,
endpointRegistry adapter.EndpointRegistry,
dnsTransportRegistry adapter.DNSTransportRegistry,
serviceRegistry adapter.ServiceRegistry,
certificateProviderRegistry adapter.CertificateProviderRegistry,
) context.Context {
if service.FromContext[option.InboundOptionsRegistry](ctx) == nil ||
service.FromContext[adapter.InboundRegistry](ctx) == nil {
ctx = service.ContextWith[option.InboundOptionsRegistry](ctx, inboundRegistry)
ctx = service.ContextWith[adapter.InboundRegistry](ctx, inboundRegistry)
}
if service.FromContext[option.OutboundOptionsRegistry](ctx) == nil ||
service.FromContext[adapter.OutboundRegistry](ctx) == nil {
ctx = service.ContextWith[option.OutboundOptionsRegistry](ctx, outboundRegistry)
ctx = service.ContextWith[adapter.OutboundRegistry](ctx, outboundRegistry)
}
if service.FromContext[option.EndpointOptionsRegistry](ctx) == nil ||
service.FromContext[adapter.EndpointRegistry](ctx) == nil {
ctx = service.ContextWith[option.EndpointOptionsRegistry](ctx, endpointRegistry)
ctx = service.ContextWith[adapter.EndpointRegistry](ctx, endpointRegistry)
}
if service.FromContext[adapter.DNSTransportRegistry](ctx) == nil {
ctx = service.ContextWith[option.DNSTransportOptionsRegistry](ctx, dnsTransportRegistry)
ctx = service.ContextWith[adapter.DNSTransportRegistry](ctx, dnsTransportRegistry)
}
if service.FromContext[adapter.ServiceRegistry](ctx) == nil {
ctx = service.ContextWith[option.ServiceOptionsRegistry](ctx, serviceRegistry)
ctx = service.ContextWith[adapter.ServiceRegistry](ctx, serviceRegistry)
}
if service.FromContext[adapter.CertificateProviderRegistry](ctx) == nil {
ctx = service.ContextWith[option.CertificateProviderOptionsRegistry](ctx, certificateProviderRegistry)
ctx = service.ContextWith[adapter.CertificateProviderRegistry](ctx, certificateProviderRegistry)
}
return ctx
}
func New(options Options) (*Box, error) {
createdAt := time.Now()
ctx := options.Context
if ctx == nil {
ctx = context.Background()
}
ctx = service.ContextWithDefaultRegistry(ctx)
endpointRegistry := service.FromContext[adapter.EndpointRegistry](ctx)
inboundRegistry := service.FromContext[adapter.InboundRegistry](ctx)
outboundRegistry := service.FromContext[adapter.OutboundRegistry](ctx)
dnsTransportRegistry := service.FromContext[adapter.DNSTransportRegistry](ctx)
serviceRegistry := service.FromContext[adapter.ServiceRegistry](ctx)
certificateProviderRegistry := service.FromContext[adapter.CertificateProviderRegistry](ctx)
if endpointRegistry == nil {
return nil, E.New("missing endpoint registry in context")
}
if inboundRegistry == nil {
return nil, E.New("missing inbound registry in context")
}
if outboundRegistry == nil {
return nil, E.New("missing outbound registry in context")
}
if dnsTransportRegistry == nil {
return nil, E.New("missing DNS transport registry in context")
}
if serviceRegistry == nil {
return nil, E.New("missing service registry in context")
}
if certificateProviderRegistry == nil {
return nil, E.New("missing certificate provider registry in context")
}
ctx = pause.WithDefaultManager(ctx)
experimentalOptions := common.PtrValueOrDefault(options.Experimental)
err := applyDebugOptions(common.PtrValueOrDefault(experimentalOptions.Debug))
if err != nil {
return nil, err
}
var needCacheFile bool
var needClashAPI bool
var needV2RayAPI bool
if experimentalOptions.CacheFile != nil && experimentalOptions.CacheFile.Enabled || options.PlatformLogWriter != nil {
needCacheFile = true
}
// lx:begin lx_command
// A platform log writer (always set on Android/libbox) historically forced
// needClashAPI, because the Clash server was the only log/traffic observer.
// With with_clash_api dropped (lx), that turned every Android start into a
// fatal "clash api is not included in this build". Split the concern: the
// platform writer needs *observability* (Observable log factory + traffic
// manager), NOT the Clash server specifically. Only an explicit clash_api
// config block now creates the Clash server; the native CommandClient
// (SubscribeLog / SubscribeConnections) serves the platform client instead.
if experimentalOptions.ClashAPI != nil {
needClashAPI = true
}
if experimentalOptions.V2RayAPI != nil && experimentalOptions.V2RayAPI.Listen != "" {
needV2RayAPI = true
}
needAPIService := common.Any(options.Services, func(it option.Service) bool {
return it.Type == C.TypeAPI
})
// Observability (log stream + connection/traffic tracking) is required by the
// platform client and by either API surface, independent of the Clash server.
needObservable := needClashAPI || needAPIService || options.PlatformLogWriter != nil
// lx:end lx_command
if service.PtrFromContext[urltest.HistoryStorage](ctx) == nil {
ctx = service.ContextWithPtr(ctx, urltest.NewHistoryStorage())
}
platformInterface := service.FromContext[adapter.PlatformInterface](ctx)
var defaultLogWriter io.Writer
if platformInterface != nil {
defaultLogWriter = io.Discard
}
// lx:begin shaterd_logsink — an explicitly-supplied default writer wins.
if options.DefaultLogWriter != nil {
defaultLogWriter = options.DefaultLogWriter
}
// lx:end
logFactory, err := log.New(log.Options{
Context: ctx,
Options: common.PtrValueOrDefault(options.Log),
Observable: needObservable, // lx: was needClashAPI || needAPIService
DefaultWriter: defaultLogWriter,
BaseTime: createdAt,
PlatformWriter: options.PlatformLogWriter,
})
if err != nil {
return nil, E.Cause(err, "create log factory")
}
service.MustRegister[log.Factory](ctx, logFactory)
var internalServices []adapter.LifecycleService
routeOptions := common.PtrValueOrDefault(options.Route)
certificateOptions := common.PtrValueOrDefault(options.Certificate)
if C.IsAndroid || certificateOptions.Store != "" && certificateOptions.Store != C.CertificateStoreSystem ||
len(certificateOptions.Certificate) > 0 ||
len(certificateOptions.CertificatePath) > 0 ||
len(certificateOptions.CertificateDirectoryPath) > 0 {
certificateStore, err := certificate.NewStore(logFactory.NewLogger("certificate"), certificateOptions)
if err != nil {
return nil, err
}
service.MustRegister[adapter.CertificateStore](ctx, certificateStore)
internalServices = append(internalServices, certificateStore)
}
dnsOptions := common.PtrValueOrDefault(options.DNS)
endpointManager := endpoint.NewManager(logFactory.NewLogger("endpoint"), endpointRegistry)
inboundManager := inbound.NewManager(logFactory.NewLogger("inbound"), inboundRegistry, endpointManager)
outboundManager := outbound.NewManager(logFactory.NewLogger("outbound"), outboundRegistry, endpointManager, routeOptions.Final)
dnsTransportManager := dns.NewTransportManager(logFactory.NewLogger("dns/transport"), dnsTransportRegistry, outboundManager, dnsOptions.Final)
serviceManager := boxService.NewManager(logFactory.NewLogger("service"), serviceRegistry)
certificateProviderManager := boxCertificate.NewManager(logFactory.NewLogger("certificate-provider"), certificateProviderRegistry)
service.MustRegister[adapter.EndpointManager](ctx, endpointManager)
service.MustRegister[adapter.InboundManager](ctx, inboundManager)
service.MustRegister[adapter.OutboundManager](ctx, outboundManager)
service.MustRegister[adapter.DNSTransportManager](ctx, dnsTransportManager)
service.MustRegister[adapter.ServiceManager](ctx, serviceManager)
service.MustRegister[adapter.CertificateProviderManager](ctx, certificateProviderManager)
dnsRouter, err := dns.NewRouter(ctx, logFactory, dnsOptions)
if err != nil {
return nil, E.Cause(err, "initialize DNS router")
}
service.MustRegister[adapter.DNSRouter](ctx, dnsRouter)
service.MustRegister[adapter.DNSRuleSetUpdateValidator](ctx, dnsRouter)
networkManager, err := route.NewNetworkManager(ctx, logFactory.NewLogger("network"), routeOptions, dnsOptions)
if err != nil {
return nil, E.Cause(err, "initialize network manager")
}
service.MustRegister[adapter.NetworkManager](ctx, networkManager)
connectionManager := route.NewConnectionManager(logFactory.NewLogger("connection"))
service.MustRegister[adapter.ConnectionManager](ctx, connectionManager)
// Must register after ConnectionManager: the Apple HTTP engine's proxy bridge reads it from the context when Manager.Start resolves the default client.
httpClientManager := httpclient.NewManager(ctx, logFactory.NewLogger("httpclient"), options.HTTPClients, routeOptions.DefaultHTTPClient)
service.MustRegister[adapter.HTTPClientManager](ctx, httpClientManager)
httpClientService := adapter.LifecycleService(httpClientManager)
router := route.NewRouter(ctx, logFactory, routeOptions, dnsOptions)
service.MustRegister[adapter.Router](ctx, router)
service.MustRegister[adapter.ReachabilityInvalidator](ctx, router) // lx: SPEC 020 — event points invalidate the reachable cache
err = router.Initialize(routeOptions.Rules, routeOptions.RuleSet)
if err != nil {
return nil, E.Cause(err, "initialize router")
}
// lx: shater feedback #2 — build the connection/traffic tracker UNCONDITIONALLY
// (it was gated on needObservable). The shater control-plane subscribes to this
// Manager's in-process connection-event stream (SubscribeEvents) to attribute
// per-device DESTINATION DOMAINS ("which client hit which host" — DPI-style).
// box.New historically created the tracker only under needObservable (clash-api /
// api service / platform log writer), and the shater generator emits NONE of those
// on the router, so the tracker — and therefore every connection event — would
// never exist (the same dead-stream situation the DNS query manager was in before
// it was pre-registered in the engine ctx). Unlike the DNS manager this one CANNOT
// be pre-built in the engine ctx: it needs the outboundManager that only exists
// here inside box.New, and box.New reuses the engine's shared registry, so the
// aggregator reads it back via service.PtrFromContext (engine.ConnManager). The
// pointer changes on every Apply swap; the aggregator resubscribes on pointer
// identity (mirroring the DNS loop's box-owned fallback).
//
// Why this is safe / opens NO port: the Clash server is still gated on
// needClashAPI below — this branch creates only the pure in-process observable.
// The observable's Emit is non-blocking (drops when nobody is draining, see
// sing/common/observable), so an UNSUBSCRIBED tracker costs only the per-connection
// byte counters + bounded connection map that clash already imposes — no hot-path
// stall. This is the identical construct upstream builds whenever clash API is on.
trafficManager := trafficcontrol.NewManager(outboundManager)
service.MustRegisterPtr(ctx, trafficManager)
router.AppendTracker(trafficManager)
internalServices = append(internalServices, trafficManager)
if needObservable { // lx: was needClashAPI || needAPIService — platform writer needs the DNS stream too
// lx: SPEC 018 — DNS query stream. Registered as *dnstrack.Manager so the dns
// client (service.PtrFromContext in dns/client_log.go — pairs with MustRegisterPtr;
// FromContext[*T] keys on **T and silently returns nil, the §180 dead-stream bug)
// emits structured, process-attributed query events the command server exposes as
// SubscribeDNSQueries. Only the DNS manager stays gated on needObservable: the
// engine pre-registers a STABLE *dnstrack.Manager in its own ctx, so on the router
// (needObservable=false) this branch is skipped and that stable manager is used;
// the traffic manager above was moved out of this block so it is always present.
dnsQueryManager := dnstrack.NewManager()
service.MustRegisterPtr(ctx, dnsQueryManager)
internalServices = append(internalServices, dnsQueryManager)
}
ntpOptions := common.PtrValueOrDefault(options.NTP)
var timeService *tls.TimeServiceWrapper
if ntpOptions.Enabled {
timeService = new(tls.TimeServiceWrapper)
service.MustRegister[ntp.TimeService](ctx, timeService)
}
for i, transportOptions := range dnsOptions.Servers {
var tag string
if transportOptions.Tag != "" {
tag = transportOptions.Tag
} else {
tag = F.ToString(i)
}
err = dnsTransportManager.Create(
ctx,
logFactory.NewLogger(F.ToString("dns/", transportOptions.Type, "[", tag, "]")),
tag,
transportOptions.Type,
transportOptions.Options,
)
if err != nil {
return nil, E.Cause(err, "initialize DNS server[", i, "]")
}
}
err = dnsRouter.Initialize(dnsOptions.Rules)
if err != nil {
return nil, E.Cause(err, "initialize dns router")
}
for i, endpointOptions := range options.Endpoints {
var tag string
if endpointOptions.Tag != "" {
tag = endpointOptions.Tag
} else {
tag = F.ToString(i)
}
endpointCtx := ctx
if tag != "" {
// TODO: remove this
endpointCtx = adapter.WithContext(endpointCtx, &adapter.InboundContext{
Outbound: tag,
})
}
err = endpointManager.Create(
endpointCtx,
router,
logFactory.NewLogger(F.ToString("endpoint/", endpointOptions.Type, "[", tag, "]")),
tag,
endpointOptions.Type,
endpointOptions.Options,
)
if err != nil {
return nil, E.Cause(err, "initialize endpoint[", i, "]")
}
}
for i, inboundOptions := range options.Inbounds {
var tag string
if inboundOptions.Tag != "" {
tag = inboundOptions.Tag
} else {
tag = F.ToString(i)
}
err = inboundManager.Create(
ctx,
router,
logFactory.NewLogger(F.ToString("inbound/", inboundOptions.Type, "[", tag, "]")),
tag,
inboundOptions.Type,
inboundOptions.Options,
)
if err != nil {
return nil, E.Cause(err, "initialize inbound[", i, "]")
}
}
for i, serviceOptions := range options.Services {
var tag string
if serviceOptions.Tag != "" {
tag = serviceOptions.Tag
} else {
tag = F.ToString(i)
}
err = serviceManager.Create(
ctx,
logFactory.NewLogger(F.ToString("service/", serviceOptions.Type, "[", tag, "]")),
tag,
serviceOptions.Type,
serviceOptions.Options,
)
if err != nil {
return nil, E.Cause(err, "initialize service[", i, "]")
}
}
for i, outboundOptions := range options.Outbounds {
var tag string
if outboundOptions.Tag != "" {
tag = outboundOptions.Tag
} else {
tag = F.ToString(i)
}
outboundCtx := ctx
if tag != "" {
// TODO: remove this
outboundCtx = adapter.WithContext(outboundCtx, &adapter.InboundContext{
Outbound: tag,
})
}
err = outboundManager.Create(
outboundCtx,
router,
logFactory.NewLogger(F.ToString("outbound/", outboundOptions.Type, "[", tag, "]")),
tag,
outboundOptions.Type,
outboundOptions.Options,
)
if err != nil {
return nil, E.Cause(err, "initialize outbound[", i, "]")
}
}
for i, certificateProviderOptions := range options.CertificateProviders {
var tag string
if certificateProviderOptions.Tag != "" {
tag = certificateProviderOptions.Tag
} else {
tag = F.ToString(i)
}
err = certificateProviderManager.Create(
ctx,
logFactory.NewLogger(F.ToString("certificate-provider/", certificateProviderOptions.Type, "[", tag, "]")),
tag,
certificateProviderOptions.Type,
certificateProviderOptions.Options,
)
if err != nil {
return nil, E.Cause(err, "initialize certificate provider[", i, "]")
}
}
outboundManager.Initialize(func() (adapter.Outbound, error) {
return direct.NewOutbound(
ctx,
router,
logFactory.NewLogger("outbound/direct"),
"direct",
option.DirectOutboundOptions{},
)
})
dnsTransportManager.Initialize(func() (adapter.DNSTransport, error) {
return dnsTransportRegistry.CreateDNSTransport(
ctx,
logFactory.NewLogger("dns/local"),
"local",
C.DNSTypeLocal,
&option.LocalDNSServerOptions{},
)
})
httpClientManager.Initialize(func() (*httpclient.ManagedTransport, error) {
deprecated.Report(ctx, deprecated.OptionImplicitDefaultHTTPClient)
var httpClientOptions option.HTTPClientOptions
httpClientOptions.DefaultOutbound = true
return httpclient.NewTransport(ctx, logFactory.NewLogger("httpclient"), "", httpClientOptions)
})
if platformInterface != nil {
err = platformInterface.Initialize(networkManager)
if err != nil {
return nil, E.Cause(err, "initialize platform interface")
}
}
if needCacheFile {
cacheFile := cachefile.New(ctx, logFactory.NewLogger("cache-file"), common.PtrValueOrDefault(experimentalOptions.CacheFile))
service.MustRegister[adapter.CacheFile](ctx, cacheFile)
internalServices = append(internalServices, cacheFile)
}
if needClashAPI {
clashAPIOptions := common.PtrValueOrDefault(experimentalOptions.ClashAPI)
clashAPIOptions.ModeList = experimental.CalculateClashModeList(options.Options)
clashServer, err := experimental.NewClashServer(ctx, logFactory.(log.ObservableFactory), clashAPIOptions)
if err != nil {
return nil, E.Cause(err, "create clash-server")
}
service.MustRegister[adapter.ClashServer](ctx, clashServer)
internalServices = append(internalServices, clashServer)
}
if needV2RayAPI {
v2rayServer, err := experimental.NewV2RayServer(logFactory.NewLogger("v2ray-api"), common.PtrValueOrDefault(experimentalOptions.V2RayAPI))
if err != nil {
return nil, E.Cause(err, "create v2ray-server")
}
if v2rayServer.StatsService() != nil {
router.AppendTracker(v2rayServer.StatsService())
internalServices = append(internalServices, v2rayServer)
service.MustRegister[adapter.V2RayServer](ctx, v2rayServer)
}
}
if ntpOptions.Enabled {
ntpDialer, err := dialer.New(ctx, ntpOptions.DialerOptions, ntpOptions.ServerIsDomain())
if err != nil {
return nil, E.Cause(err, "create NTP service")
}
ntpService := ntp.NewService(ntp.Options{
Context: ctx,
Dialer: ntpDialer,
Logger: logFactory.NewLogger("ntp"),
Server: ntpOptions.ServerOptions.Build(),
Interval: time.Duration(ntpOptions.Interval),
WriteToSystem: ntpOptions.WriteToSystem,
})
timeService.TimeService = ntpService
internalServices = append(internalServices, adapter.NewLifecycleService(ntpService, "ntp service"))
}
return &Box{
network: networkManager,
endpoint: endpointManager,
inbound: inboundManager,
outbound: outboundManager,
dnsTransport: dnsTransportManager,
service: serviceManager,
certificateProvider: certificateProviderManager,
dnsRouter: dnsRouter,
connection: connectionManager,
router: router,
httpClientService: httpClientService,
createdAt: createdAt,
logFactory: logFactory,
logger: logFactory.Logger(),
internalService: internalServices,
done: make(chan struct{}),
}, nil
}
func (s *Box) PreStart() error {
err := s.preStart()
if err != nil {
// TODO: remove catch error
defer func() {
v := recover()
if v != nil {
println(err.Error())
debug.PrintStack()
panic("panic on early close: " + fmt.Sprint(v))
}
}()
s.Close()
return err
}
s.logger.Info("sing-box pre-started (", F.Seconds(time.Since(s.createdAt).Seconds()), "s)")
return nil
}
func (s *Box) Start() error {
err := s.start()
if err != nil {
// TODO: remove catch error
defer func() {
v := recover()
if v != nil {
println(err.Error())
debug.PrintStack()
println("panic on early start: " + fmt.Sprint(v))
}
}()
s.Close()
return err
}
s.logger.Info("sing-box started (", F.Seconds(time.Since(s.createdAt).Seconds()), "s)")
return nil
}
func (s *Box) preStart() error {
monitor := taskmonitor.New(s.logger, C.StartTimeout)
monitor.Start("start logger")
err := s.logFactory.Start()
monitor.Finish()
if err != nil {
return E.Cause(err, "start logger")
}
err = adapter.StartNamed(s.logger, adapter.StartStateInitialize, s.internalService) // cache-file clash-api v2ray-api
if err != nil {
return err
}
err = adapter.Start(s.logger, adapter.StartStateInitialize, s.network, s.dnsTransport, s.dnsRouter, s.connection, s.router, s.outbound, s.inbound, s.endpoint, s.service, s.certificateProvider)
if err != nil {
return err
}
err = adapter.Start(s.logger, adapter.StartStateStart, s.outbound, s.dnsTransport, s.network, s.connection)
if err != nil {
return err
}
err = adapter.StartNamed(s.logger, adapter.StartStateStart, []adapter.LifecycleService{s.httpClientService})
if err != nil {
return err
}
err = adapter.Start(s.logger, adapter.StartStateStart, s.router, s.dnsRouter)
if err != nil {
return err
}
return nil
}
func (s *Box) start() error {
err := s.preStart()
if err != nil {
return err
}
err = adapter.StartNamed(s.logger, adapter.StartStateStart, s.internalService)
if err != nil {
return err
}
err = adapter.Start(s.logger, adapter.StartStateStart, s.endpoint)
if err != nil {
return err
}
err = adapter.Start(s.logger, adapter.StartStateStart, s.certificateProvider)
if err != nil {
return err
}
err = adapter.Start(s.logger, adapter.StartStateStart, s.inbound, s.service)
if err != nil {
return err
}
err = adapter.Start(s.logger, adapter.StartStatePostStart, s.outbound, s.network, s.dnsTransport, s.dnsRouter, s.connection, s.router, s.endpoint, s.certificateProvider, s.inbound, s.service)
if err != nil {
return err
}
err = adapter.StartNamed(s.logger, adapter.StartStatePostStart, s.internalService)
if err != nil {
return err
}
err = adapter.Start(s.logger, adapter.StartStateStarted, s.network, s.dnsTransport, s.dnsRouter, s.connection, s.router, s.outbound, s.endpoint, s.certificateProvider, s.inbound, s.service)
if err != nil {
return err
}
err = adapter.StartNamed(s.logger, adapter.StartStateStarted, s.internalService)
if err != nil {
return err
}
return nil
}
func (s *Box) Close() error {
select {
case <-s.done:
return os.ErrClosed
default:
close(s.done)
}
var err error
for _, closeItem := range []struct {
name string
service adapter.Lifecycle
}{
{"service", s.service},
{"inbound", s.inbound},
{"certificate-provider", s.certificateProvider},
{"endpoint", s.endpoint},
{"outbound", s.outbound},
{"router", s.router},
{"connection", s.connection},
{"dns-router", s.dnsRouter},
{"dns-transport", s.dnsTransport},
{"network", s.network},
} {
done := adapter.LogElapsed(s.logger, "close ", closeItem.name)
err = E.Append(err, closeItem.service.Close(), func(err error) error {
return E.Cause(err, "close ", closeItem.name)
})
done()
}
if s.httpClientService != nil {
s.logger.Trace("close ", s.httpClientService.Name())
startTime := time.Now()
err = E.Append(err, s.httpClientService.Close(), func(err error) error {
return E.Cause(err, "close ", s.httpClientService.Name())
})
s.logger.Trace("close ", s.httpClientService.Name(), " completed (", F.Seconds(time.Since(startTime).Seconds()), "s)")
}
for _, lifecycleService := range s.internalService {
done := adapter.LogElapsed(s.logger, "close ", lifecycleService.Name())
err = E.Append(err, lifecycleService.Close(), func(err error) error {
return E.Cause(err, "close ", lifecycleService.Name())
})
done()
}
done := adapter.LogElapsed(s.logger, "close logger")
err = E.Append(err, s.logFactory.Close(), func(err error) error {
return E.Cause(err, "close logger")
})
done()
return err
}
func (s *Box) Network() adapter.NetworkManager {
return s.network
}
func (s *Box) Router() adapter.Router {
return s.router
}
func (s *Box) Inbound() adapter.InboundManager {
return s.inbound
}
func (s *Box) Outbound() adapter.OutboundManager {
return s.outbound
}
func (s *Box) Endpoint() adapter.EndpointManager {
return s.endpoint
}
func (s *Box) LogFactory() log.Factory {
return s.logFactory
}