merge develop

1 files changed, 0 insertions, 98 deletions

diff --git a/internal/server/handlers/controlhandler.go b/internal/server/handlers/controlhandler.go
deleted file mode 100644
index 1e17c78..0000000
--- a/internal/server/handlers/controlhandler.go
+++ /dev/null
@@ -1,98 +0,0 @@
-package handlers
-
-import (
-	"fmt"
-	"io"
-	"os"
-	"strings"
-
-	"github.com/mimecast/dtail/internal"
-	"github.com/mimecast/dtail/internal/io/logger"
-	user "github.com/mimecast/dtail/internal/user/server"
-)
-
-// ControlHandler is used for control functions and health monitoring.
-type ControlHandler struct {
-	done           *internal.Done
-	hostname       string
-	payload        []byte
-	serverMessages chan string
-	user           *user.User
-}
-
-// NewControlHandler returns a new control handler.
-func NewControlHandler(user *user.User) *ControlHandler {
-	logger.Debug(user, "Creating control handler")
-
-	h := ControlHandler{
-		done:           internal.NewDone(),
-		serverMessages: make(chan string, 10),
-		user:           user,
-	}
-
-	fqdn, err := os.Hostname()
-	if err != nil {
-		logger.FatalExit(err)
-	}
-
-	s := strings.Split(fqdn, ".")
-	h.hostname = s[0]
-
-	return &h
-}
-
-// Shutdown the handler.
-func (h *ControlHandler) Shutdown() {
-	h.done.Shutdown()
-}
-
-// Done channel of the handler.
-func (h *ControlHandler) Done() <-chan struct{} {
-	return h.done.Done()
-}
-
-// Read is to send data to the client via the Reader interface.
-func (h *ControlHandler) Read(p []byte) (n int, err error) {
-	for {
-		select {
-		case message := <-h.serverMessages:
-			wholePayload := []byte(fmt.Sprintf("SERVER|%s|%s\n", h.hostname, message))
-			n = copy(p, wholePayload)
-			return
-		case <-h.done.Done():
-			return 0, io.EOF
-		}
-	}
-}
-
-// Write is to read data to the client via the Writer interface.
-func (h *ControlHandler) Write(p []byte) (n int, err error) {
-	for _, c := range p {
-		switch c {
-		case ';':
-			wholePayload := strings.TrimSpace(string(h.payload))
-			h.handleCommand(wholePayload)
-			h.payload = nil
-
-		default:
-			h.payload = append(h.payload, c)
-		}
-	}
-
-	n = len(p)
-	return
-}
-
-func (h *ControlHandler) handleCommand(command string) {
-	logger.Info(h.user, command)
-	s := strings.Split(command, " ")
-	logger.Debug(h.user, "Receiving command", command, s)
-
-	switch s[0] {
-	case "health":
-		h.serverMessages <- "OK: DTail SSH Server seems fine"
-		h.serverMessages <- "done;"
-	default:
-		h.serverMessages <- logger.Error(h.user, "Received unknown control command", command, s)
-	}
-}