replace local mount consts with libpod/define

Signed-off-by: Jakub Guzik <jakubmguzik@gmail.com>

cmd/podman/common/volumes.go

@@ -6,23 +6,13 @@ import (
 	"strings"
 
 	"github.com/containers/common/pkg/parse"
+	"github.com/containers/podman/v3/libpod/define"
 	"github.com/containers/podman/v3/pkg/specgen"
 	"github.com/containers/podman/v3/pkg/util"
 	spec "github.com/opencontainers/runtime-spec/specs-go"
 	"github.com/pkg/errors"
 )
 
-const (
-	// TypeBind is the type for mounting host dir
-	TypeBind = "bind"
-	// TypeVolume is the type for named volumes
-	TypeVolume = "volume"
-	// TypeTmpfs is the type for mounting tmpfs
-	TypeTmpfs = "tmpfs"
-	// TypeDevpts is the type for creating a devpts
-	TypeDevpts = "devpts"
-)
-
 var (
 	errDuplicateDest = errors.Errorf("duplicate mount destination")
 	optionArgError   = errors.Errorf("must provide an argument for option")
@@ -90,7 +80,7 @@ func parseVolumes(volumeFlag, mountFlag, tmpfsFlag []string, addReadOnlyTmpfs bo
 			}
 			unifiedMounts[dest] = spec.Mount{
 				Destination: dest,
-				Type:        TypeTmpfs,
+				Type:        define.TypeTmpfs,
 				Source:      "tmpfs",
 				Options:     options,
 			}
@@ -131,7 +121,7 @@ func parseVolumes(volumeFlag, mountFlag, tmpfsFlag []string, addReadOnlyTmpfs bo
 	// Final step: maps to arrays
 	finalMounts := make([]spec.Mount, 0, len(unifiedMounts))
 	for _, mount := range unifiedMounts {
-		if mount.Type == TypeBind {
+		if mount.Type == define.TypeBind {
 			absSrc, err := filepath.Abs(mount.Source)
 			if err != nil {
 				return nil, nil, nil, nil, errors.Wrapf(err, "error getting absolute path of %s", mount.Source)
@@ -194,7 +184,7 @@ func getMounts(mountFlag []string) (map[string]spec.Mount, map[string]*specgen.N
 			return nil, nil, nil, err
 		}
 		switch mountType {
-		case TypeBind:
+		case define.TypeBind:
 			mount, err := getBindMount(tokens)
 			if err != nil {
 				return nil, nil, nil, err
@@ -203,7 +193,7 @@ func getMounts(mountFlag []string) (map[string]spec.Mount, map[string]*specgen.N
 				return nil, nil, nil, errors.Wrapf(errDuplicateDest, mount.Destination)
 			}
 			finalMounts[mount.Destination] = mount
-		case TypeTmpfs:
+		case define.TypeTmpfs:
 			mount, err := getTmpfsMount(tokens)
 			if err != nil {
 				return nil, nil, nil, err
@@ -212,7 +202,7 @@ func getMounts(mountFlag []string) (map[string]spec.Mount, map[string]*specgen.N
 				return nil, nil, nil, errors.Wrapf(errDuplicateDest, mount.Destination)
 			}
 			finalMounts[mount.Destination] = mount
-		case TypeDevpts:
+		case define.TypeDevpts:
 			mount, err := getDevptsMount(tokens)
 			if err != nil {
 				return nil, nil, nil, err
@@ -250,7 +240,7 @@ func getMounts(mountFlag []string) (map[string]spec.Mount, map[string]*specgen.N
 // Parse a single bind mount entry from the --mount flag.
 func getBindMount(args []string) (spec.Mount, error) {
 	newMount := spec.Mount{
-		Type: TypeBind,
+		Type: define.TypeBind,
 	}
 
 	var setSource, setDest, setRORW, setSuid, setDev, setExec, setRelabel bool
@@ -381,8 +371,8 @@ func getBindMount(args []string) (spec.Mount, error) {
 // Parse a single tmpfs mount entry from the --mount flag
 func getTmpfsMount(args []string) (spec.Mount, error) {
 	newMount := spec.Mount{
-		Type:   TypeTmpfs,
-		Source: TypeTmpfs,
+		Type:   define.TypeTmpfs,
+		Source: define.TypeTmpfs,
 	}
 
 	var setDest, setRORW, setSuid, setDev, setExec, setTmpcopyup bool
@@ -460,8 +450,8 @@ func getTmpfsMount(args []string) (spec.Mount, error) {
 // Parse a single devpts mount entry from the --mount flag
 func getDevptsMount(args []string) (spec.Mount, error) {
 	newMount := spec.Mount{
-		Type:   TypeDevpts,
-		Source: TypeDevpts,
+		Type:   define.TypeDevpts,
+		Source: define.TypeDevpts,
 	}
 
 	var setDest bool
@@ -630,9 +620,9 @@ func getTmpfsMounts(tmpfsFlag []string) (map[string]spec.Mount, error) {
 
 		mount := spec.Mount{
 			Destination: filepath.Clean(destPath),
-			Type:        string(TypeTmpfs),
+			Type:        string(define.TypeTmpfs),
 			Options:     options,
-			Source:      string(TypeTmpfs),
+			Source:      string(define.TypeTmpfs),
 		}
 		m[destPath] = mount
 	}

pkg/specgen/generate/config_linux.go

@@ -8,6 +8,7 @@ import (
 	"path/filepath"
 	"strings"
 
+	"github.com/containers/podman/v3/libpod/define"
 	"github.com/containers/podman/v3/pkg/rootless"
 	"github.com/containers/podman/v3/pkg/util"
 	spec "github.com/opencontainers/runtime-spec/specs-go"
@@ -37,7 +38,7 @@ func addPrivilegedDevices(g *generate.Generator) error {
 		for _, d := range hostDevices {
 			devMnt := spec.Mount{
 				Destination: d.Path,
-				Type:        TypeBind,
+				Type:        define.TypeBind,
 				Source:      d.Path,
 				Options:     []string{"slave", "nosuid", "noexec", "rw", "rbind"},
 			}
@@ -259,7 +260,7 @@ func addDevice(g *generate.Generator, device string) error {
 		}
 		devMnt := spec.Mount{
 			Destination: dst,
-			Type:        TypeBind,
+			Type:        define.TypeBind,
 			Source:      src,
 			Options:     []string{"slave", "nosuid", "noexec", perm, "rbind"},
 		}

pkg/specgen/generate/oci.go

@@ -277,7 +277,7 @@ func SpecGenToOCI(ctx context.Context, s *specgen.SpecGenerator, rt *libpod.Runt
 		g.RemoveMount("/proc")
 		procMount := spec.Mount{
 			Destination: "/proc",
-			Type:        TypeBind,
+			Type:        define.TypeBind,
 			Source:      "/proc",
 			Options:     []string{"rbind", "nosuid", "noexec", "nodev"},
 		}

pkg/specgen/generate/storage.go

@@ -10,6 +10,7 @@ import (
 
 	"github.com/containers/common/pkg/config"
 	"github.com/containers/podman/v3/libpod"
+	"github.com/containers/podman/v3/libpod/define"
 	"github.com/containers/podman/v3/libpod/image"
 	"github.com/containers/podman/v3/pkg/specgen"
 	"github.com/containers/podman/v3/pkg/util"
@@ -18,16 +19,6 @@ import (
 	"github.com/sirupsen/logrus"
 )
 
-// TODO unify this in one place - maybe libpod/define
-const (
-	// TypeBind is the type for mounting host dir
-	TypeBind = "bind"
-	// TypeVolume is the type for named volumes
-	TypeVolume = "volume"
-	// TypeTmpfs is the type for mounting tmpfs
-	TypeTmpfs = "tmpfs"
-)
-
 var (
 	errDuplicateDest = errors.Errorf("duplicate mount destination")
 )
@@ -156,7 +147,7 @@ func finalizeMounts(ctx context.Context, s *specgen.SpecGenerator, rt *libpod.Ru
 	// Final step: maps to arrays
 	finalMounts := make([]spec.Mount, 0, len(baseMounts))
 	for _, mount := range baseMounts {
-		if mount.Type == TypeBind {
+		if mount.Type == define.TypeBind {
 			absSrc, err := filepath.Abs(mount.Source)
 			if err != nil {
 				return nil, nil, nil, errors.Wrapf(err, "error getting absolute path of %s", mount.Source)
@@ -208,8 +199,8 @@ func getImageVolumes(ctx context.Context, img *image.Image, s *specgen.SpecGener
 		case "tmpfs":
 			mount := spec.Mount{
 				Destination: cleanDest,
-				Source:      TypeTmpfs,
-				Type:        TypeTmpfs,
+				Source:      define.TypeTmpfs,
+				Type:        define.TypeTmpfs,
 				Options:     []string{"rprivate", "rw", "nodev", "exec"},
 			}
 			mounts[cleanDest] = mount
@@ -277,7 +268,7 @@ func getVolumesFrom(volumesFrom []string, runtime *libpod.Runtime) (map[string]s
 			return nil, nil, errors.Errorf("error retrieving container %s spec for volumes-from", ctr.ID())
 		}
 		for _, mnt := range spec.Mounts {
-			if mnt.Type != TypeBind {
+			if mnt.Type != define.TypeBind {
 				continue
 			}
 			if _, exists := userVolumes[mnt.Destination]; exists {
@@ -338,9 +329,9 @@ func getVolumesFrom(volumesFrom []string, runtime *libpod.Runtime) (map[string]s
 func addContainerInitBinary(s *specgen.SpecGenerator, path string) (spec.Mount, error) {
 	mount := spec.Mount{
 		Destination: "/dev/init",
-		Type:        TypeBind,
+		Type:        define.TypeBind,
 		Source:      path,
-		Options:     []string{TypeBind, "ro"},
+		Options:     []string{define.TypeBind, "ro"},
 	}
 
 	if path == "" {
@@ -393,13 +384,13 @@ func SupersedeUserMounts(mounts []spec.Mount, configMount []spec.Mount) []spec.M
 func InitFSMounts(mounts []spec.Mount) error {
 	for i, m := range mounts {
 		switch {
-		case m.Type == TypeBind:
+		case m.Type == define.TypeBind:
 			opts, err := util.ProcessOptions(m.Options, false, m.Source)
 			if err != nil {
 				return err
 			}
 			mounts[i].Options = opts
-		case m.Type == TypeTmpfs && filepath.Clean(m.Destination) != "/dev":
+		case m.Type == define.TypeTmpfs && filepath.Clean(m.Destination) != "/dev":
 			opts, err := util.ProcessOptions(m.Options, true, "")
 			if err != nil {
 				return err