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Windows: Daemon broken on master

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Signed-off-by: John Howard <jhoward@microsoft.com>
This commit is contained in:
John Howard 2015-10-12 08:42:07 -07:00
parent 08c5f52d70
commit bfe252b781
3 changed files with 35 additions and 20 deletions
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19
pkg/idtools/idtools.go
View file

@ -7,8 +7,6 @@ import (
"sort"
"strconv"
"strings"
"github.com/docker/docker/pkg/system"
)
// IDMap contains a single entry for user namespace range remapping. An array
@ -49,23 +47,6 @@ func MkdirAs(path string, mode os.FileMode, ownerUID, ownerGID int) error {
return mkdirAs(path, mode, ownerUID, ownerGID, false)
}
func mkdirAs(path string, mode os.FileMode, ownerUID, ownerGID int, mkAll bool) error {
if mkAll {
if err := system.MkdirAll(path, mode); err != nil && !os.IsExist(err) {
return err
}
} else {
if err := os.Mkdir(path, mode); err != nil && !os.IsExist(err) {
return err
}
}
// even if it existed, we will chown to change ownership as requested
if err := os.Chown(path, ownerUID, ownerGID); err != nil {
return err
}
return nil
}
// GetRootUIDGID retrieves the remapped root uid/gid pair from the set of maps.
// If the maps are empty, then the root uid/gid will default to "real" 0/0
func GetRootUIDGID(uidMap, gidMap []IDMap) (int, int, error) {

20
pkg/idtools/usergroupadd_linux.go
View file

@ -2,10 +2,13 @@ package idtools
import (
"fmt"
"os"
"os/exec"
"path/filepath"
"strings"
"syscall"
"github.com/docker/docker/pkg/system"
)
// add a user and/or group to Linux /etc/passwd, /etc/group using standard
@ -153,3 +156,20 @@ func findUnused(file string, id int) (int, error) {
}
}
}
func mkdirAs(path string, mode os.FileMode, ownerUID, ownerGID int, mkAll bool) error {
if mkAll {
if err := system.MkdirAll(path, mode); err != nil && !os.IsExist(err) {
return err
}
} else {
if err := os.Mkdir(path, mode); err != nil && !os.IsExist(err) {
return err
}
}
// even if it existed, we will chown to change ownership as requested
if err := os.Chown(path, ownerUID, ownerGID); err != nil {
return err
}
return nil
}

16
pkg/idtools/usergroupadd_unsupported.go
View file

@ -2,7 +2,12 @@
package idtools
import "fmt"
import (
"fmt"
"os"
"github.com/docker/docker/pkg/system"
)
// AddNamespaceRangesUser takes a name and finds an unused uid, gid pair
// and calls the appropriate helper function to add the group and then
@ -10,3 +15,12 @@ import "fmt"
func AddNamespaceRangesUser(name string) (int, int, error) {
return -1, -1, fmt.Errorf("No support for adding users or groups on this OS")
}
// Platforms such as Windows do not support the UID/GID concept. So make this
// just a wrapper around system.MkdirAll.
func mkdirAs(path string, mode os.FileMode, ownerUID, ownerGID int, mkAll bool) error {
if err := system.MkdirAll(path, mode); err != nil && !os.IsExist(err) {
return err
}
return nil
}