mirror of
https://github.com/v2fly/v2ray-core.git
synced 2024-12-23 02:26:49 -05:00
97 lines
1.9 KiB
Go
97 lines
1.9 KiB
Go
package commander
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//go:generate go run $GOPATH/src/v2ray.com/core/common/errors/errorgen/main.go -pkg commander -path App,Commander
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import (
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"context"
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"net"
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"sync"
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"google.golang.org/grpc"
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"v2ray.com/core"
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"v2ray.com/core/common"
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"v2ray.com/core/common/signal"
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)
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type Commander struct {
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sync.Mutex
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server *grpc.Server
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config Config
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v *core.Instance
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ohm core.OutboundHandlerManager
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}
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func NewCommander(ctx context.Context, config *Config) (*Commander, error) {
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v := core.MustFromContext(ctx)
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c := &Commander{
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config: *config,
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ohm: v.OutboundHandlerManager(),
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v: v,
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}
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if err := v.RegisterFeature((*Commander)(nil), c); err != nil {
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return nil, err
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}
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return c, nil
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}
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func (c *Commander) Type() interface{} {
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return (*Commander)(nil)
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}
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func (c *Commander) Start() error {
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c.Lock()
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c.server = grpc.NewServer()
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for _, rawConfig := range c.config.Service {
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config, err := rawConfig.GetInstance()
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if err != nil {
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return err
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}
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rawService, err := c.v.CreateObject(config)
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if err != nil {
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return err
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}
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service, ok := rawService.(Service)
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if !ok {
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return newError("not a Service.")
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}
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service.Register(c.server)
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}
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c.Unlock()
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listener := &OutboundListener{
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buffer: make(chan net.Conn, 4),
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done: signal.NewDone(),
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}
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go func() {
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if err := c.server.Serve(listener); err != nil {
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newError("failed to start grpc server").Base(err).AtError().WriteToLog()
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}
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}()
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c.ohm.RemoveHandler(context.Background(), c.config.Tag)
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c.ohm.AddHandler(context.Background(), &CommanderOutbound{
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tag: c.config.Tag,
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listener: listener,
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})
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return nil
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}
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func (c *Commander) Close() error {
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c.Lock()
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defer c.Unlock()
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if c.server != nil {
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c.server.Stop()
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c.server = nil
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}
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return nil
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}
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func init() {
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common.Must(common.RegisterConfig((*Config)(nil), func(ctx context.Context, cfg interface{}) (interface{}, error) {
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return NewCommander(ctx, cfg.(*Config))
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}))
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}
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