From 6287a5585223e5934706d1c1c21d68bfac5b5803 Mon Sep 17 00:00:00 2001
From: Jhon Honce <jhonce@redhat.com>
Date: Fri, 15 May 2020 09:33:21 -0700
Subject: V2 Implement terminal handling in bindings attach

* Add support for /exec/{id}/resize
* Add support for ErrSessionNotFound
* Resize container TTY as stdin changes size
* Refactor all resize functions into one handler

Signed-off-by: Jhon Honce <jhonce@redhat.com>
---
 pkg/api/handlers/compat/containers_attach.go | 36 ----------------------------
 1 file changed, 36 deletions(-)

(limited to 'pkg/api/handlers/compat/containers_attach.go')

diff --git a/pkg/api/handlers/compat/containers_attach.go b/pkg/api/handlers/compat/containers_attach.go
index 3c9a6fd69..5fc3117b9 100644
--- a/pkg/api/handlers/compat/containers_attach.go
+++ b/pkg/api/handlers/compat/containers_attach.go
@@ -10,7 +10,6 @@ import (
 	"github.com/gorilla/schema"
 	"github.com/pkg/errors"
 	"github.com/sirupsen/logrus"
-	"k8s.io/client-go/tools/remotecommand"
 )
 
 // AttachHeader is the literal header sent for upgraded/hijacked connections for
@@ -127,38 +126,3 @@ func AttachContainer(w http.ResponseWriter, r *http.Request) {
 
 	logrus.Debugf("Attach for container %s completed successfully", ctr.ID())
 }
-
-func ResizeContainer(w http.ResponseWriter, r *http.Request) {
-	runtime := r.Context().Value("runtime").(*libpod.Runtime)
-	decoder := r.Context().Value("decoder").(*schema.Decoder)
-
-	query := struct {
-		Height uint16 `schema:"h"`
-		Width  uint16 `schema:"w"`
-	}{}
-	if err := decoder.Decode(&query, r.URL.Query()); err != nil {
-		// This is not a 400, despite the fact that is should be, for
-		// compatibility reasons.
-		utils.InternalServerError(w, errors.Wrapf(err, "error parsing query options"))
-		return
-	}
-
-	name := utils.GetName(r)
-	ctr, err := runtime.LookupContainer(name)
-	if err != nil {
-		utils.ContainerNotFound(w, name, err)
-		return
-	}
-
-	newSize := remotecommand.TerminalSize{
-		Width:  query.Width,
-		Height: query.Height,
-	}
-	if err := ctr.AttachResize(newSize); err != nil {
-		utils.InternalServerError(w, err)
-		return
-	}
-	// This is not a 204, even though we write nothing, for compatibility
-	// reasons.
-	utils.WriteResponse(w, http.StatusOK, "")
-}
-- 
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