1 files changed, 0 insertions, 151 deletions
diff --git a/lib/common/execPipeWs.go b/lib/common/execPipeWs.go
deleted file mode 100644
index 9bb4517..0000000
--- a/lib/common/execPipeWs.go
+++ /dev/null
@@ -1,151 +0,0 @@
-package common
-
-import (
-	"bufio"
-	"fmt"
-	"io"
-	"os"
-	"strings"
-	"time"
-
-	"syscall"
-
-	"github.com/Sirupsen/logrus"
-	"github.com/googollee/go-socket.io"
-)
-
-// EmitOutputCB is the function callback used to emit data
-type EmitOutputCB func(sid string, cmdID int, stdout, stderr string, data *map[string]interface{})
-
-// EmitExitCB is the function callback used to emit exit proc code
-type EmitExitCB func(sid string, cmdID int, code int, err error, data *map[string]interface{})
-
-// Inspired by :
-// https://github.com/gorilla/websocket/blob/master/examples/command/main.go
-
-// ExecPipeWs executes a command and redirect stdout/stderr into a WebSocket
-func ExecPipeWs(cmd []string, env []string, so *socketio.Socket, sid string, cmdID int,
-	cmdExecTimeout int, log *logrus.Logger, eoCB EmitOutputCB, eeCB EmitExitCB, data *map[string]interface{}) error {
-
-	outr, outw, err := os.Pipe()
-	if err != nil {
-		return fmt.Errorf("Pipe stdout error: " + err.Error())
-	}
-
-	// XXX - do we need to pipe stdin one day ?
-	inr, inw, err := os.Pipe()
-	if err != nil {
-		outr.Close()
-		outw.Close()
-		return fmt.Errorf("Pipe stdin error: " + err.Error())
-	}
-
-	bashArgs := []string{"/bin/bash", "-c", strings.Join(cmd, " ")}
-	proc, err := os.StartProcess("/bin/bash", bashArgs, &os.ProcAttr{
-		Files: []*os.File{inr, outw, outw},
-		Env:   append(os.Environ(), env...),
-	})
-	if err != nil {
-		outr.Close()
-		outw.Close()
-		inr.Close()
-		inw.Close()
-		return fmt.Errorf("Process start error: " + err.Error())
-	}
-
-	go func() {
-		defer outr.Close()
-		defer outw.Close()
-		defer inr.Close()
-		defer inw.Close()
-
-		stdoutDone := make(chan struct{})
-		go cmdPumpStdout(so, outr, stdoutDone, sid, cmdID, log, eoCB, data)
-
-		// Blocking function that poll input or wait for end of process
-		cmdPumpStdin(so, inw, proc, sid, cmdID, cmdExecTimeout, log, eeCB, data)
-
-		// Some commands will exit when stdin is closed.
-		inw.Close()
-
-		defer outr.Close()
-
-		if status, err := proc.Wait(); err == nil {
-			// Other commands need a bonk on the head.
-			if !status.Exited() {
-				if err := proc.Signal(os.Interrupt); err != nil {
-					log.Errorln("Proc interrupt:", err)
-				}
-
-				select {
-				case <-stdoutDone:
-				case <-time.After(time.Second):
-					// A bigger bonk on the head.
-					if err := proc.Signal(os.Kill); err != nil {
-						log.Errorln("Proc term:", err)
-					}
-					<-stdoutDone
-				}
-			}
-		}
-	}()
-
-	return nil
-}
-
-func cmdPumpStdin(so *socketio.Socket, w io.Writer, proc *os.Process,
-	sid string, cmdID int, tmo int, log *logrus.Logger, exitFuncCB EmitExitCB,
-	data *map[string]interface{}) {
-	/* XXX - code to add to support stdin through WS
-	for {
-		_, message, err := so. ?? ReadMessage()
-		if err != nil {
-			break
-		}
-		message = append(message, '\n')
-		if _, err := w.Write(message); err != nil {
-			break
-		}
-	}
-	*/
-
-	// Monitor process exit
-	type DoneChan struct {
-		status int
-		err    error
-	}
-	done := make(chan DoneChan, 1)
-	go func() {
-		status := 0
-		sts, err := proc.Wait()
-		if !sts.Success() {
-			s := sts.Sys().(syscall.WaitStatus)
-			status = s.ExitStatus()
-		}
-		done <- DoneChan{status, err}
-	}()
-
-	// Wait cmd complete
-	select {
-	case dC := <-done:
-		exitFuncCB(sid, cmdID, dC.status, dC.err, data)
-	case <-time.After(time.Duration(tmo) * time.Second):
-		exitFuncCB(sid, cmdID, -99,
-			fmt.Errorf("Exit Timeout for command ID %v", cmdID), data)
-	}
-}
-
-func cmdPumpStdout(so *socketio.Socket, r io.Reader, done chan struct{},
-	sid string, cmdID int, log *logrus.Logger, emitFuncCB EmitOutputCB, data *map[string]interface{}) {
-	defer func() {
-	}()
-
-	sc := bufio.NewScanner(r)
-	for sc.Scan() {
-		emitFuncCB(sid, cmdID, string(sc.Bytes()), "", data)
-	}
-	if sc.Err() != nil {
-		log.Errorln("scan:", sc.Err())
-	}
-	close(done)
-}