Vendor in latest containers/storage and containers/image

Containers/storage brings in support for UserNS ID Mappings
This means we can start experimenting with User NS Support in
podman

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>

Closes: #596
Approved by: TomSweeneyRedHat

vendor/github.com/containers/storage/containers_ffjson.go

@@ -1,5 +1,5 @@
 // Code generated by ffjson <https://github.com/pquerna/ffjson>. DO NOT EDIT.
-// source: ./containers.go
+// source: containers.go
 
 package storage
 
@@ -7,6 +7,7 @@ import (
 	"bytes"
 	"encoding/json"
 	"fmt"
+	"github.com/containers/storage/pkg/idtools"
 	"github.com/opencontainers/go-digest"
 	fflib "github.com/pquerna/ffjson/fflib/v1"
 )
@@ -126,6 +127,46 @@ func (j *Container) MarshalJSONBuf(buf fflib.EncodingBuffer) error {
 		}
 		buf.WriteByte(',')
 	}
+	if len(j.UIDMap) != 0 {
+		buf.WriteString(`"uidmap":`)
+		if j.UIDMap != nil {
+			buf.WriteString(`[`)
+			for i, v := range j.UIDMap {
+				if i != 0 {
+					buf.WriteString(`,`)
+				}
+				/* Struct fall back. type=idtools.IDMap kind=struct */
+				err = buf.Encode(&v)
+				if err != nil {
+					return err
+				}
+			}
+			buf.WriteString(`]`)
+		} else {
+			buf.WriteString(`null`)
+		}
+		buf.WriteByte(',')
+	}
+	if len(j.GIDMap) != 0 {
+		buf.WriteString(`"gidmap":`)
+		if j.GIDMap != nil {
+			buf.WriteString(`[`)
+			for i, v := range j.GIDMap {
+				if i != 0 {
+					buf.WriteString(`,`)
+				}
+				/* Struct fall back. type=idtools.IDMap kind=struct */
+				err = buf.Encode(&v)
+				if err != nil {
+					return err
+				}
+			}
+			buf.WriteString(`]`)
+		} else {
+			buf.WriteString(`null`)
+		}
+		buf.WriteByte(',')
+	}
 	if len(j.Flags) != 0 {
 		buf.WriteString(`"flags":`)
 		/* Falling back. type=map[string]interface {} kind=map */
@@ -162,6 +203,10 @@ const (
 
 	ffjtContainerCreated
 
+	ffjtContainerUIDMap
+
+	ffjtContainerGIDMap
+
 	ffjtContainerFlags
 )
 
@@ -183,6 +228,10 @@ var ffjKeyContainerBigDataDigests = []byte("big-data-digests")
 
 var ffjKeyContainerCreated = []byte("created")
 
+var ffjKeyContainerUIDMap = []byte("uidmap")
+
+var ffjKeyContainerGIDMap = []byte("gidmap")
+
 var ffjKeyContainerFlags = []byte("flags")
 
 // UnmarshalJSON umarshall json - template of ffjson
@@ -280,6 +329,14 @@ mainparse:
 						goto mainparse
 					}
 
+				case 'g':
+
+					if bytes.Equal(ffjKeyContainerGIDMap, kn) {
+						currentKey = ffjtContainerGIDMap
+						state = fflib.FFParse_want_colon
+						goto mainparse
+					}
+
 				case 'i':
 
 					if bytes.Equal(ffjKeyContainerID, kn) {
@@ -317,6 +374,14 @@ mainparse:
 						goto mainparse
 					}
 
+				case 'u':
+
+					if bytes.Equal(ffjKeyContainerUIDMap, kn) {
+						currentKey = ffjtContainerUIDMap
+						state = fflib.FFParse_want_colon
+						goto mainparse
+					}
+
 				}
 
 				if fflib.EqualFoldRight(ffjKeyContainerFlags, kn) {
@@ -325,6 +390,18 @@ mainparse:
 					goto mainparse
 				}
 
+				if fflib.SimpleLetterEqualFold(ffjKeyContainerGIDMap, kn) {
+					currentKey = ffjtContainerGIDMap
+					state = fflib.FFParse_want_colon
+					goto mainparse
+				}
+
+				if fflib.SimpleLetterEqualFold(ffjKeyContainerUIDMap, kn) {
+					currentKey = ffjtContainerUIDMap
+					state = fflib.FFParse_want_colon
+					goto mainparse
+				}
+
 				if fflib.SimpleLetterEqualFold(ffjKeyContainerCreated, kn) {
 					currentKey = ffjtContainerCreated
 					state = fflib.FFParse_want_colon
@@ -423,6 +500,12 @@ mainparse:
 				case ffjtContainerCreated:
 					goto handle_Created
 
+				case ffjtContainerUIDMap:
+					goto handle_UIDMap
+
+				case ffjtContainerGIDMap:
+					goto handle_GIDMap
+
 				case ffjtContainerFlags:
 					goto handle_Flags
 
@@ -931,6 +1014,142 @@ handle_Created:
 	state = fflib.FFParse_after_value
 	goto mainparse
 
+handle_UIDMap:
+
+	/* handler: j.UIDMap type=[]idtools.IDMap kind=slice quoted=false*/
+
+	{
+
+		{
+			if tok != fflib.FFTok_left_brace && tok != fflib.FFTok_null {
+				return fs.WrapErr(fmt.Errorf("cannot unmarshal %s into Go value for ", tok))
+			}
+		}
+
+		if tok == fflib.FFTok_null {
+			j.UIDMap = nil
+		} else {
+
+			j.UIDMap = []idtools.IDMap{}
+
+			wantVal := true
+
+			for {
+
+				var tmpJUIDMap idtools.IDMap
+
+				tok = fs.Scan()
+				if tok == fflib.FFTok_error {
+					goto tokerror
+				}
+				if tok == fflib.FFTok_right_brace {
+					break
+				}
+
+				if tok == fflib.FFTok_comma {
+					if wantVal == true {
+						// TODO(pquerna): this isn't an ideal error message, this handles
+						// things like [,,,] as an array value.
+						return fs.WrapErr(fmt.Errorf("wanted value token, but got token: %v", tok))
+					}
+					continue
+				} else {
+					wantVal = true
+				}
+
+				/* handler: tmpJUIDMap type=idtools.IDMap kind=struct quoted=false*/
+
+				{
+					/* Falling back. type=idtools.IDMap kind=struct */
+					tbuf, err := fs.CaptureField(tok)
+					if err != nil {
+						return fs.WrapErr(err)
+					}
+
+					err = json.Unmarshal(tbuf, &tmpJUIDMap)
+					if err != nil {
+						return fs.WrapErr(err)
+					}
+				}
+
+				j.UIDMap = append(j.UIDMap, tmpJUIDMap)
+
+				wantVal = false
+			}
+		}
+	}
+
+	state = fflib.FFParse_after_value
+	goto mainparse
+
+handle_GIDMap:
+
+	/* handler: j.GIDMap type=[]idtools.IDMap kind=slice quoted=false*/
+
+	{
+
+		{
+			if tok != fflib.FFTok_left_brace && tok != fflib.FFTok_null {
+				return fs.WrapErr(fmt.Errorf("cannot unmarshal %s into Go value for ", tok))
+			}
+		}
+
+		if tok == fflib.FFTok_null {
+			j.GIDMap = nil
+		} else {
+
+			j.GIDMap = []idtools.IDMap{}
+
+			wantVal := true
+
+			for {
+
+				var tmpJGIDMap idtools.IDMap
+
+				tok = fs.Scan()
+				if tok == fflib.FFTok_error {
+					goto tokerror
+				}
+				if tok == fflib.FFTok_right_brace {
+					break
+				}
+
+				if tok == fflib.FFTok_comma {
+					if wantVal == true {
+						// TODO(pquerna): this isn't an ideal error message, this handles
+						// things like [,,,] as an array value.
+						return fs.WrapErr(fmt.Errorf("wanted value token, but got token: %v", tok))
+					}
+					continue
+				} else {
+					wantVal = true
+				}
+
+				/* handler: tmpJGIDMap type=idtools.IDMap kind=struct quoted=false*/
+
+				{
+					/* Falling back. type=idtools.IDMap kind=struct */
+					tbuf, err := fs.CaptureField(tok)
+					if err != nil {
+						return fs.WrapErr(err)
+					}
+
+					err = json.Unmarshal(tbuf, &tmpJGIDMap)
+					if err != nil {
+						return fs.WrapErr(err)
+					}
+				}
+
+				j.GIDMap = append(j.GIDMap, tmpJGIDMap)
+
+				wantVal = false
+			}
+		}
+	}
+
+	state = fflib.FFParse_after_value
+	goto mainparse
+
 handle_Flags:
 
 	/* handler: j.Flags type=map[string]interface {} kind=map quoted=false*/