1 files changed, 0 insertions, 185 deletions
diff --git a/vendor/github.com/google/gops/cmd.go b/vendor/github.com/google/gops/cmd.go
deleted file mode 100644
index da36db3..0000000
--- a/vendor/github.com/google/gops/cmd.go
+++ /dev/null
@@ -1,185 +0,0 @@
-package main
-
-import (
-	"errors"
-	"fmt"
-	"io"
-	"io/ioutil"
-	"net"
-	"os"
-	"os/exec"
-	"strconv"
-	"strings"
-
-	"github.com/google/gops/internal"
-	"github.com/google/gops/signal"
-)
-
-var cmds = map[string](func(addr net.TCPAddr) error){
-	"stack":      stackTrace,
-	"gc":         gc,
-	"memstats":   memStats,
-	"version":    version,
-	"pprof-heap": pprofHeap,
-	"pprof-cpu":  pprofCPU,
-	"stats":      stats,
-	"trace":      trace,
-}
-
-func stackTrace(addr net.TCPAddr) error {
-	return cmdWithPrint(addr, signal.StackTrace)
-}
-
-func gc(addr net.TCPAddr) error {
-	_, err := cmd(addr, signal.GC)
-	return err
-}
-
-func memStats(addr net.TCPAddr) error {
-	return cmdWithPrint(addr, signal.MemStats)
-}
-
-func version(addr net.TCPAddr) error {
-	return cmdWithPrint(addr, signal.Version)
-}
-
-func pprofHeap(addr net.TCPAddr) error {
-	return pprof(addr, signal.HeapProfile)
-}
-
-func pprofCPU(addr net.TCPAddr) error {
-	fmt.Println("Profiling CPU now, will take 30 secs...")
-	return pprof(addr, signal.CPUProfile)
-}
-
-func trace(addr net.TCPAddr) error {
-	fmt.Println("Tracing now, will take 5 secs...")
-	out, err := cmd(addr, signal.Trace)
-	if err != nil {
-		return err
-	}
-	if len(out) == 0 {
-		return errors.New("nothing has traced")
-	}
-	tmpfile, err := ioutil.TempFile("", "trace")
-	if err != nil {
-		return err
-	}
-	defer os.Remove(tmpfile.Name())
-	if err := ioutil.WriteFile(tmpfile.Name(), out, 0); err != nil {
-		return err
-	}
-	fmt.Printf("Trace dump saved to: %s\n", tmpfile.Name())
-	cmd := exec.Command("go", "tool", "trace", tmpfile.Name())
-	cmd.Env = os.Environ()
-	cmd.Stdin = os.Stdin
-	cmd.Stdout = os.Stdout
-	cmd.Stderr = os.Stderr
-	return cmd.Run()
-}
-
-func pprof(addr net.TCPAddr, p byte) error {
-
-	tmpDumpFile, err := ioutil.TempFile("", "profile")
-	if err != nil {
-		return err
-	}
-	{
-		out, err := cmd(addr, p)
-		if err != nil {
-			return err
-		}
-		if len(out) == 0 {
-			return errors.New("failed to read the profile")
-		}
-		defer os.Remove(tmpDumpFile.Name())
-		if err := ioutil.WriteFile(tmpDumpFile.Name(), out, 0); err != nil {
-			return err
-		}
-	}
-	// Download running binary
-	tmpBinFile, err := ioutil.TempFile("", "binary")
-	if err != nil {
-		return err
-	}
-	{
-		out, err := cmd(addr, signal.BinaryDump)
-		if err != nil {
-			return fmt.Errorf("failed to read the binary: %v", err)
-		}
-		if len(out) == 0 {
-			return errors.New("failed to read the binary")
-		}
-		defer os.Remove(tmpBinFile.Name())
-		if err := ioutil.WriteFile(tmpBinFile.Name(), out, 0); err != nil {
-			return err
-		}
-	}
-	fmt.Printf("Profiling dump saved to: %s\n", tmpDumpFile.Name())
-	fmt.Printf("Binary file saved to: %s\n", tmpBinFile.Name())
-	cmd := exec.Command("go", "tool", "pprof", tmpBinFile.Name(), tmpDumpFile.Name())
-	cmd.Env = os.Environ()
-	cmd.Stdin = os.Stdin
-	cmd.Stdout = os.Stdout
-	cmd.Stderr = os.Stderr
-	return cmd.Run()
-}
-
-func stats(addr net.TCPAddr) error {
-	return cmdWithPrint(addr, signal.Stats)
-}
-
-func cmdWithPrint(addr net.TCPAddr, c byte) error {
-	out, err := cmd(addr, c)
-	if err != nil {
-		return err
-	}
-	fmt.Printf("%s", out)
-	return nil
-}
-
-// targetToAddr tries to parse the target string, be it remote host:port
-// or local process's PID.
-func targetToAddr(target string) (*net.TCPAddr, error) {
-	if strings.Index(target, ":") != -1 {
-		// addr host:port passed
-		var err error
-		addr, err := net.ResolveTCPAddr("tcp", target)
-		if err != nil {
-			return nil, fmt.Errorf("couldn't parse dst address: %v", err)
-		}
-		return addr, nil
-	}
-	// try to find port by pid then, connect to local
-	pid, err := strconv.Atoi(target)
-	if err != nil {
-		return nil, fmt.Errorf("couldn't parse PID: %v", err)
-	}
-	port, err := internal.GetPort(pid)
-	addr, _ := net.ResolveTCPAddr("tcp", "127.0.0.1:"+port)
-	return addr, nil
-}
-
-func cmd(addr net.TCPAddr, c byte) ([]byte, error) {
-	conn, err := cmdLazy(addr, c)
-	if err != nil {
-		return nil, fmt.Errorf("couldn't get port by PID: %v", err)
-	}
-
-	all, err := ioutil.ReadAll(conn)
-	if err != nil {
-		return nil, err
-	}
-	return all, nil
-}
-
-func cmdLazy(addr net.TCPAddr, c byte) (io.Reader, error) {
-	conn, err := net.DialTCP("tcp", nil, &addr)
-	if err != nil {
-		return nil, err
-	}
-	if _, err := conn.Write([]byte{c}); err != nil {
-		return nil, err
-	}
-	return conn, nil
-}