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118 lines
2.2 KiB
118 lines
2.2 KiB
package scenarios
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import (
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"fmt"
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"io"
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"io/ioutil"
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"net"
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"os"
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"os/exec"
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"path/filepath"
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"runtime"
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"sync"
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"time"
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"github.com/golang/protobuf/proto"
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"v2ray.com/core"
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"v2ray.com/core/app/log"
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"v2ray.com/core/common"
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"v2ray.com/core/common/errors"
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v2net "v2ray.com/core/common/net"
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"v2ray.com/core/common/retry"
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)
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func pickPort() v2net.Port {
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listener, err := net.Listen("tcp4", ":0")
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common.Must(err)
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defer listener.Close()
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addr := listener.Addr().(*net.TCPAddr)
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return v2net.Port(addr.Port)
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}
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func xor(b []byte) []byte {
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r := make([]byte, len(b))
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for i, v := range b {
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r[i] = v ^ 'c'
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}
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return r
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}
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func readFrom(conn net.Conn, timeout time.Duration, length int) []byte {
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b := make([]byte, length)
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deadline := time.Now().Add(timeout)
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conn.SetReadDeadline(deadline)
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n, err := io.ReadFull(conn, b[:length])
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if err != nil {
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fmt.Println("Unexpected error from readFrom:", err)
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}
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return b[:n]
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}
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func InitializeServerConfig(config *core.Config) error {
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err := BuildV2Ray()
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if err != nil {
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return err
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}
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configBytes, err := proto.Marshal(config)
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if err != nil {
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return err
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}
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proc := RunV2RayProtobuf(configBytes)
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err = proc.Start()
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if err != nil {
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return err
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}
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time.Sleep(time.Second)
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runningServers = append(runningServers, proc)
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return nil
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}
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var (
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runningServers = make([]*exec.Cmd, 0, 10)
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testBinaryPath string
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testBinaryPathGen sync.Once
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)
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func genTestBinaryPath() {
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testBinaryPathGen.Do(func() {
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var tempDir string
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err := retry.Timed(5, 100).On(func() error {
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dir, err := ioutil.TempDir("", "v2ray")
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if err != nil {
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return err
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}
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tempDir = dir
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return nil
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})
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if err != nil {
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panic(err)
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}
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file := filepath.Join(tempDir, "v2ray.test")
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if runtime.GOOS == "windows" {
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file += ".exe"
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}
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testBinaryPath = file
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fmt.Printf("Generated binary path: %s\n", file)
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})
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}
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func GetSourcePath() string {
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return filepath.Join("v2ray.com", "core", "main")
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}
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func CloseAllServers() {
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log.Trace(errors.New("Closing all servers."))
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for _, server := range runningServers {
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server.Process.Signal(os.Interrupt)
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server.Process.Wait()
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}
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runningServers = make([]*exec.Cmd, 0, 10)
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log.Trace(errors.New("All server closed."))
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}
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