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dial.go
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dial.go
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// +build !windows
// +build !wasm
package domainsocket
import (
"context"
"v2ray.com/core/common"
"v2ray.com/core/common/net"
"v2ray.com/core/transport/internet"
"v2ray.com/core/transport/internet/tls"
)
func getSettingsFromContext(ctx context.Context) *Config {
rawSettings := internet.TransportSettingsFromContext(ctx)
if rawSettings == nil {
return nil
}
return rawSettings.(*Config)
}
func Dial(ctx context.Context, dest net.Destination) (internet.Connection, error) {
settings := getSettingsFromContext(ctx)
if settings == nil {
return nil, newError("domain socket settings is not specified.").AtError()
}
addr, err := settings.GetUnixAddr()
if err != nil {
return nil, err
}
conn, err := net.DialUnix("unix", nil, addr)
if err != nil {
return nil, newError("failed to dial unix: ", settings.Path).Base(err).AtWarning()
}
if config := tls.ConfigFromContext(ctx); config != nil {
return tls.Client(conn, config.GetTLSConfig(tls.WithDestination(dest))), nil
}
return conn, nil
}
func init() {
common.Must(internet.RegisterTransportDialer(protocolName, Dial))
}