vendor: update github.com/containerd/console

Signed-off-by: Edward Pilatowicz <edward.pilatowicz@oracle.com>

vendor/github.com/containerd/console/console_unix.go

@@ -1,10 +1,9 @@
-// +build darwin freebsd linux
+// +build darwin freebsd linux solaris
 
 package console
 
 import (
 	"os"
-	"unsafe"
 
 	"golang.org/x/sys/unix"
 )
@@ -50,11 +49,7 @@ func (m *master) Close() error {
 }
 
 func (m *master) Resize(ws WinSize) error {
-	return ioctl(
-		m.f.Fd(),
-		uintptr(unix.TIOCSWINSZ),
-		uintptr(unsafe.Pointer(&ws)),
-	)
+	return tcswinsz(m.f.Fd(), ws)
 }
 
 func (m *master) ResizeFrom(c Console) error {
@@ -103,15 +98,7 @@ func (m *master) DisableEcho() error {
 }
 
 func (m *master) Size() (WinSize, error) {
-	var ws WinSize
-	if err := ioctl(
-		m.f.Fd(),
-		uintptr(unix.TIOCGWINSZ),
-		uintptr(unsafe.Pointer(&ws)),
-	); err != nil {
-		return ws, err
-	}
-	return ws, nil
+	return tcgwinsz(m.f.Fd())
 }
 
 func (m *master) Fd() uintptr {

vendor/github.com/containerd/console/tc_darwin.go

@@ -16,6 +16,26 @@ func tcset(fd uintptr, p *unix.Termios) error {
 	return ioctl(fd, unix.TIOCSETA, uintptr(unsafe.Pointer(p)))
 }
 
+func tcgwinsz(fd uintptr) (WinSize, error) {
+	var ws WinSize
+	if err := ioctl(
+		fd,
+		uintptr(unix.TIOCGWINSZ),
+		uintptr(unsafe.Pointer(&ws)),
+	); err != nil {
+		return ws, err
+	}
+	return ws, nil
+}
+
+func tcswinsz(fd uintptr, ws WinSize) error {
+	return ioctl(
+		fd,
+		uintptr(unix.TIOCSWINSZ),
+		uintptr(unsafe.Pointer(&ws)),
+	)
+}
+
 func ioctl(fd, flag, data uintptr) error {
 	if _, _, err := unix.Syscall(unix.SYS_IOCTL, fd, flag, data); err != 0 {
 		return err

vendor/github.com/containerd/console/tc_freebsd.go

@@ -16,6 +16,26 @@ func tcset(fd uintptr, p *unix.Termios) error {
 	return ioctl(fd, unix.TIOCSETA, uintptr(unsafe.Pointer(p)))
 }
 
+func tcgwinsz(fd uintptr) (WinSize, error) {
+	var ws WinSize
+	if err := ioctl(
+		fd,
+		uintptr(unix.TIOCGWINSZ),
+		uintptr(unsafe.Pointer(&ws)),
+	); err != nil {
+		return ws, err
+	}
+	return ws, nil
+}
+
+func tcswinsz(fd uintptr, ws WinSize) error {
+	return ioctl(
+		fd,
+		uintptr(unix.TIOCSWINSZ),
+		uintptr(unsafe.Pointer(&ws)),
+	)
+}
+
 func ioctl(fd, flag, data uintptr) error {
 	if _, _, err := unix.Syscall(unix.SYS_IOCTL, fd, flag, data); err != 0 {
 		return err

vendor/github.com/containerd/console/tc_linux.go

@@ -8,19 +8,6 @@ import (
 	"golang.org/x/sys/unix"
 )
 
-func tcget(fd uintptr, p *unix.Termios) error {
-	termios, err := unix.IoctlGetTermios(int(fd), unix.TCGETS)
-	if err != nil {
-		return err
-	}
-	*p = *termios
-	return nil
-}
-
-func tcset(fd uintptr, p *unix.Termios) error {
-	return unix.IoctlSetTermios(int(fd), unix.TCSETS, p)
-}
-
 func ioctl(fd, flag, data uintptr) error {
 	if _, _, err := unix.Syscall(unix.SYS_IOCTL, fd, flag, data); err != 0 {
 		return err
@@ -43,25 +30,3 @@ func ptsname(f *os.File) (string, error) {
 	}
 	return fmt.Sprintf("/dev/pts/%d", n), nil
 }
-
-func saneTerminal(f *os.File) error {
-	var termios unix.Termios
-	if err := tcget(f.Fd(), &termios); err != nil {
-		return err
-	}
-	// Set -onlcr so we don't have to deal with \r.
-	termios.Oflag &^= unix.ONLCR
-	return tcset(f.Fd(), &termios)
-}
-
-func cfmakeraw(t unix.Termios) unix.Termios {
-	t.Iflag = t.Iflag & ^uint32((unix.IGNBRK | unix.BRKINT | unix.PARMRK | unix.ISTRIP | unix.INLCR | unix.IGNCR | unix.ICRNL | unix.IXON))
-	t.Oflag = t.Oflag & ^uint32(unix.OPOST)
-	t.Lflag = t.Lflag & ^(uint32(unix.ECHO | unix.ECHONL | unix.ICANON | unix.ISIG | unix.IEXTEN))
-	t.Cflag = t.Cflag & ^(uint32(unix.CSIZE | unix.PARENB))
-	t.Cflag = t.Cflag | unix.CS8
-	t.Cc[unix.VMIN] = 1
-	t.Cc[unix.VTIME] = 0
-
-	return t
-}

vendor/github.com/containerd/console/tc_solaris_cgo.go

@@ -0,0 +1,28 @@
+// +build solaris,cgo
+
+package console
+
+import (
+	"os"
+)
+
+//#include <stdlib.h>
+import "C"
+
+// ptsname retrieves the name of the first available pts for the given master.
+func ptsname(f *os.File) (string, error) {
+	ptspath, err := C.ptsname(C.int(f.Fd()))
+	if err != nil {
+		return "", err
+	}
+	return C.GoString(ptspath), nil
+}
+
+// unlockpt unlocks the slave pseudoterminal device corresponding to the master pseudoterminal referred to by f.
+// unlockpt should be called before opening the slave side of a pty.
+func unlockpt(f *os.File) error {
+	if _, err := C.grantpt(C.int(f.Fd())); err != nil {
+		return err
+	}
+	return nil
+}

vendor/github.com/containerd/console/tc_solaris_nocgo.go

@@ -0,0 +1,24 @@
+// +build solaris,!cgo
+
+//
+// Implementing the functions below requires cgo support.  Non-cgo stubs
+// versions are defined below to enable cross-compilation of source code
+// that depends on these functions, but the resultant cross-compiled
+// binaries cannot actually be used.  If the stub function(s) below are
+// actually invoked they will display an error message and cause the
+// calling process to exit.
+//
+
+package console
+
+import (
+	"os"
+)
+
+func ptsname(f *os.File) (string, error) {
+	panic("ptsname() support requires cgo.")
+}
+
+func unlockpt(f *os.File) error {
+	panic("unlockpt() support requires cgo.")
+}

vendor/github.com/containerd/console/tc_unix.go

@@ -0,0 +1,72 @@
+// +build linux solaris
+
+package console
+
+import (
+	"os"
+
+	"golang.org/x/sys/unix"
+)
+
+func tcget(fd uintptr, p *unix.Termios) error {
+	termios, err := unix.IoctlGetTermios(int(fd), unix.TCGETS)
+	if err != nil {
+		return err
+	}
+	*p = *termios
+	return nil
+}
+
+func tcset(fd uintptr, p *unix.Termios) error {
+	return unix.IoctlSetTermios(int(fd), unix.TCSETS, p)
+}
+
+func tcgwinsz(fd uintptr) (WinSize, error) {
+	var ws WinSize
+
+	uws, err := unix.IoctlGetWinsize(int(fd), unix.TIOCGWINSZ)
+	if err != nil {
+		return ws, err
+	}
+
+	// Translate from unix.Winsize to console.WinSize
+	ws.Height = uws.Row
+	ws.Width = uws.Col
+	ws.x = uws.Xpixel
+	ws.y = uws.Ypixel
+	return ws, nil
+}
+
+func tcswinsz(fd uintptr, ws WinSize) error {
+	// Translate from console.WinSize to unix.Winsize
+
+	var uws unix.Winsize
+	uws.Row = ws.Height
+	uws.Col = ws.Width
+	uws.Xpixel = ws.x
+	uws.Ypixel = ws.y
+
+	return unix.IoctlSetWinsize(int(fd), unix.TIOCSWINSZ, &uws)
+}
+
+func saneTerminal(f *os.File) error {
+	var termios unix.Termios
+	if err := tcget(f.Fd(), &termios); err != nil {
+		return err
+	}
+	// Set -onlcr so we don't have to deal with \r.
+	termios.Oflag &^= unix.ONLCR
+	return tcset(f.Fd(), &termios)
+}
+
+func cfmakeraw(t unix.Termios) unix.Termios {
+	t.Iflag = t.Iflag & ^uint32((unix.IGNBRK | unix.BRKINT | unix.PARMRK | unix.ISTRIP | unix.INLCR | unix.IGNCR | unix.ICRNL | unix.IXON))
+	t.Oflag = t.Oflag & ^uint32(unix.OPOST)
+	t.Lflag = t.Lflag & ^(uint32(unix.ECHO | unix.ECHONL | unix.ICANON | unix.ISIG | unix.IEXTEN))
+	t.Cflag = t.Cflag & ^(uint32(unix.CSIZE | unix.PARENB))
+	t.Cflag = t.Cflag | unix.CS8
+	t.Cc[unix.VMIN] = 1
+	t.Cc[unix.VTIME] = 0
+
+	return t
+}