Remove solaris files

Signed-off-by: Michael Crosby <crosbymichael@gmail.com>

Makefile.OS

@@ -13,7 +13,4 @@ else
     ifeq ($(UNAME_S),FreeBSD)
         target_os = freebsd
     endif
-    ifeq ($(UNAME_S),SunOS)
-        target_os = solaris
-    endif
 endif

Makefile.solaris

@@ -1,6 +0,0 @@
-#solaris specific settings
-
-# on SunOS default to gnu utilities for things like grep, sed, etc.
-export PATH := /usr/gnu/bin:$(PATH)
-
-COMMANDS += containerd-shim

cmd/containerd/config_solaris.go

@@ -1,18 +0,0 @@
-// +build solaris
-
-package main
-
-import "github.com/containerd/containerd/server"
-
-func defaultConfig() *server.Config {
-	return &server.Config{
-		Root: "/var/lib/containerd",
-		GRPC: server.GRPCConfig{
-			Address: server.DefaultAddress,
-		},
-		Debug: server.Debug{
-			Level:   "info",
-			Address: server.DefaultDebugAddress,
-		},
-	}
-}

mount/mount_solaris.go

@@ -1,83 +0,0 @@
-package mount
-
-// On Solaris we can't invoke the mount system call directly.  First,
-// the mount system call takes more than 6 arguments, and go doesn't
-// support invoking system calls that take more than 6 arguments.  Past
-// that, the mount system call is a private interfaces.  For example,
-// the arguments and data structures passed to the kernel to create an
-// nfs mount are private and can change at any time.  The only public
-// and stable interface for creating mounts on Solaris is the mount.8
-// command, so we'll invoke that here.
-
-import (
-	"bytes"
-	"errors"
-	"fmt"
-	"os/exec"
-	"strings"
-
-	"golang.org/x/sys/unix"
-)
-
-const (
-	mountCmd = "/usr/sbin/mount"
-)
-
-func doMount(arg ...string) error {
-	cmd := exec.Command(mountCmd, arg...)
-
-	/* Setup Stdin, Stdout, and Stderr */
-	stderr := new(bytes.Buffer)
-	cmd.Stdin = nil
-	cmd.Stdout = nil
-	cmd.Stderr = stderr
-
-	/*
-	 * Run the command.  If the command fails create a new error
-	 * object to return that includes stderr output.
-	 */
-	err := cmd.Start()
-	if err != nil {
-		return err
-	}
-	err = cmd.Wait()
-	if err != nil {
-		return errors.New(fmt.Sprintf("%v: %s", err, stderr.String()))
-	}
-	return nil
-}
-
-func (m *Mount) Mount(target string) error {
-	var err error
-
-	if len(m.Options) == 0 {
-		err = doMount("-F", m.Type, m.Source, target)
-	} else {
-		err = doMount("-F", m.Type, "-o", strings.Join(m.Options, ","),
-			m.Source, target)
-	}
-	return err
-}
-
-func Unmount(mount string, flags int) error {
-	return unix.Unmount(mount, flags)
-}
-
-// UnmountAll repeatedly unmounts the given mount point until there
-// are no mounts remaining (EINVAL is returned by mount), which is
-// useful for undoing a stack of mounts on the same mount point.
-func UnmountAll(mount string, flags int) error {
-	for {
-		if err := Unmount(mount, flags); err != nil {
-			// EINVAL is returned if the target is not a
-			// mount point, indicating that we are
-			// done. It can also indicate a few other
-			// things (such as invalid flags) which we
-			// unfortunately end up squelching here too.
-			if err == unix.EINVAL {
-				return nil
-			}
-			return err
-		}
-	}
-}

mount/mountinfo_solaris.go

@@ -1,50 +0,0 @@
-// +build solaris,cgo
-
-package mount
-
-/*
-#include <stdio.h>
-#include <stdlib.h>
-#include <sys/mnttab.h>
-*/
-import "C"
-
-import (
-	"fmt"
-	"unsafe"
-)
-
-// Self retrieves a list of mounts for the current running process.
-func Self() ([]Info, error) {
-	path := C.CString(C.MNTTAB)
-	defer C.free(unsafe.Pointer(path))
-	mode := C.CString("r")
-	defer C.free(unsafe.Pointer(mode))
-
-	mnttab := C.fopen(path, mode)
-	if mnttab == nil {
-		return nil, fmt.Errorf("Failed to open %s", C.MNTTAB)
-	}
-
-	var out []Info
-	var mp C.struct_mnttab
-
-	ret := C.getmntent(mnttab, &mp)
-	for ret == 0 {
-		var mountinfo Info
-		mountinfo.Mountpoint = C.GoString(mp.mnt_mountp)
-		mountinfo.Source = C.GoString(mp.mnt_special)
-		mountinfo.FSType = C.GoString(mp.mnt_fstype)
-		mountinfo.Options = C.GoString(mp.mnt_mntopts)
-		out = append(out, mountinfo)
-		ret = C.getmntent(mnttab, &mp)
-	}
-
-	C.fclose(mnttab)
-	return out, nil
-}
-
-// PID collects the mounts for a specific process ID.
-func PID(pid int) ([]Info, error) {
-	return nil, fmt.Errorf("mountinfo.PID is not implemented on solaris")
-}

sys/prctl_solaris.go

@@ -1,19 +0,0 @@
-// +build solaris
-
-package sys
-
-import (
-	"errors"
-)
-
-//Solaris TODO
-
-// GetSubreaper returns the subreaper setting for the calling process
-func GetSubreaper() (int, error) {
-	return 0, errors.New("osutils GetSubreaper not implemented on Solaris")
-}
-
-// SetSubreaper sets the value i as the subreaper setting for the calling process
-func SetSubreaper(i int) error {
-	return errors.New("osutils SetSubreaper not implemented on Solaris")
-}