mirror of
https://github.com/SagerNet/sing-box.git
synced 2024-11-22 08:31:30 +00:00
90 lines
2.4 KiB
Go
90 lines
2.4 KiB
Go
package libbox
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import (
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"encoding/binary"
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"net"
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"time"
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"github.com/sagernet/sing-box/adapter"
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"github.com/sagernet/sing-box/common/urltest"
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"github.com/sagernet/sing-box/protocol/group"
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"github.com/sagernet/sing/common"
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"github.com/sagernet/sing/common/batch"
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E "github.com/sagernet/sing/common/exceptions"
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"github.com/sagernet/sing/common/varbin"
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"github.com/sagernet/sing/service"
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)
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func (c *CommandClient) URLTest(groupTag string) error {
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conn, err := c.directConnect()
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if err != nil {
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return err
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}
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defer conn.Close()
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err = binary.Write(conn, binary.BigEndian, uint8(CommandURLTest))
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if err != nil {
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return err
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}
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err = varbin.Write(conn, binary.BigEndian, groupTag)
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if err != nil {
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return err
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}
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return readError(conn)
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}
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func (s *CommandServer) handleURLTest(conn net.Conn) error {
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groupTag, err := varbin.ReadValue[string](conn, binary.BigEndian)
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if err != nil {
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return err
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}
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serviceNow := s.service
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if serviceNow == nil {
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return nil
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}
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abstractOutboundGroup, isLoaded := serviceNow.instance.Router().Outbound(groupTag)
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if !isLoaded {
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return writeError(conn, E.New("outbound group not found: ", groupTag))
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}
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outboundGroup, isOutboundGroup := abstractOutboundGroup.(adapter.OutboundGroup)
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if !isOutboundGroup {
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return writeError(conn, E.New("outbound is not a group: ", groupTag))
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}
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urlTest, isURLTest := abstractOutboundGroup.(*group.URLTest)
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if isURLTest {
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go urlTest.CheckOutbounds()
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} else {
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historyStorage := service.PtrFromContext[urltest.HistoryStorage](serviceNow.ctx)
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outbounds := common.Filter(common.Map(outboundGroup.All(), func(it string) adapter.Outbound {
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itOutbound, _ := serviceNow.instance.Router().Outbound(it)
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return itOutbound
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}), func(it adapter.Outbound) bool {
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if it == nil {
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return false
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}
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_, isGroup := it.(adapter.OutboundGroup)
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if isGroup {
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return false
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}
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return true
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})
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b, _ := batch.New(serviceNow.ctx, batch.WithConcurrencyNum[any](10))
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for _, detour := range outbounds {
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outboundToTest := detour
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outboundTag := outboundToTest.Tag()
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b.Go(outboundTag, func() (any, error) {
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t, err := urltest.URLTest(serviceNow.ctx, "", outboundToTest)
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if err != nil {
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historyStorage.DeleteURLTestHistory(outboundTag)
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} else {
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historyStorage.StoreURLTestHistory(outboundTag, &urltest.History{
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Time: time.Now(),
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Delay: t,
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})
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}
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return nil, nil
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})
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}
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}
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return writeError(conn, nil)
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}
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