vbatts/containerd
1
0
Fork 0
Code Pull requests Releases Activity

Fix cases where ctr wouldn't properly restore the terminal termios

Browse source 
Signed-off-by: Kenfe-Mickael Laventure <mickael.laventure@gmail.com>
This commit is contained in:
Kenfe-Mickael Laventure 2016-03-22 09:47:35 -07:00
parent 54c213e8a7
commit cad6fb95ab
2 changed files with 38 additions and 16 deletions
Download patch file Download diff file Expand all files Collapse all files

39
ctr/container.go
View file

@ -145,9 +145,10 @@ var startCommand = cli.Command{
fatal(err.Error(), 1)
}
var (
tty bool
c = getClient(context)
r = &types.CreateContainerRequest{
restoreAndCloseStdin func()
tty bool
c = getClient(context)
r = &types.CreateContainerRequest{
Id: id,
BundlePath: bpath,
Checkpoint: context.String("checkpoint"),
@ -157,6 +158,15 @@ var startCommand = cli.Command{
Labels: context.StringSlice("label"),
}
)
restoreAndCloseStdin = func() {
if state != nil {
term.RestoreTerminal(os.Stdin.Fd(), state)
}
if stdin != nil {
stdin.Close()
}
}
defer restoreAndCloseStdin()
if context.Bool("attach") {
mkterm, err := readTermSetting(bpath)
if err != nil {
@ -182,12 +192,6 @@ var startCommand = cli.Command{
fatal(err.Error(), 1)
}
if context.Bool("attach") {
restoreAndCloseStdin := func() {
if state != nil {
term.RestoreTerminal(os.Stdin.Fd(), state)
}
stdin.Close()
}
go func() {
io.Copy(stdin, os.Stdin)
if _, err := c.UpdateProcess(netcontext.Background(), &types.UpdateProcessRequest{
@ -422,6 +426,8 @@ var execCommand = cli.Command{
},
},
Action: func(context *cli.Context) {
var restoreAndCloseStdin func()
p := &types.AddProcessRequest{
Id: context.String("id"),
Pid: context.String("pid"),
@ -441,6 +447,15 @@ var execCommand = cli.Command{
p.Stdin = s.stdin
p.Stdout = s.stdout
p.Stderr = s.stderr
restoreAndCloseStdin = func() {
if state != nil {
term.RestoreTerminal(os.Stdin.Fd(), state)
}
if stdin != nil {
stdin.Close()
}
}
defer restoreAndCloseStdin()
if context.Bool("attach") {
if context.Bool("tty") {
s, err := term.SetRawTerminal(os.Stdin.Fd())
@ -462,12 +477,6 @@ var execCommand = cli.Command{
fatal(err.Error(), 1)
}
if context.Bool("attach") {
restoreAndCloseStdin := func() {
if state != nil {
term.RestoreTerminal(os.Stdin.Fd(), state)
}
stdin.Close()
}
go func() {
io.Copy(stdin, os.Stdin)
if _, err := c.UpdateProcess(netcontext.Background(), &types.UpdateProcessRequest{