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authorOpenShift Merge Robot <openshift-merge-robot@users.noreply.github.com>2019-03-06 10:59:56 -0800
committerGitHub <noreply@github.com>2019-03-06 10:59:56 -0800
commitf50715ed25fd1bc58dad39982a2a5b5837dcd8ef (patch)
tree123b60e06eb870eb4a4019f4b854fc6b278a6a24 /pkg/spec/config_linux.go
parentfb14db49fed07b934d5e71e642d8e1d31194568b (diff)
parentc90e0ea346f8d7b01df4d55c58c4858b8208edf0 (diff)
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Merge pull request #2412 from QiWang19/iss2380
Enable specifying directory as device on container with --device
Diffstat (limited to 'pkg/spec/config_linux.go')
-rw-r--r--pkg/spec/config_linux.go25
1 files changed, 19 insertions, 6 deletions
diff --git a/pkg/spec/config_linux.go b/pkg/spec/config_linux.go
index eccd41ff9..a1873086e 100644
--- a/pkg/spec/config_linux.go
+++ b/pkg/spec/config_linux.go
@@ -46,19 +46,32 @@ func devicesFromPath(g *generate.Generator, devicePath string) error {
return errors.Wrapf(err, "cannot stat %s", devicePath)
}
if st.IsDir() {
+ found := false
+ src := resolvedDevicePath
+ dest := src
+ var devmode string
+ if len(devs) > 1 {
+ if len(devs[1]) > 0 && devs[1][0] == '/' {
+ dest = devs[1]
+ } else {
+ devmode = devs[1]
+ }
+ }
if len(devs) > 2 {
- return errors.Wrapf(unix.EINVAL, "not allowed to specify destination with a directory %s", devicePath)
+ if devmode != "" {
+ return errors.Wrapf(unix.EINVAL, "invalid device specification %s", devicePath)
+ }
+ devmode = devs[2]
}
- found := false
+
// mount the internal devices recursively
if err := filepath.Walk(resolvedDevicePath, func(dpath string, f os.FileInfo, e error) error {
if f.Mode()&os.ModeDevice == os.ModeDevice {
found = true
- device := dpath
-
- if len(devs) > 1 {
- device = fmt.Sprintf("%s:%s", dpath, devs[1])
+ device := fmt.Sprintf("%s:%s", dpath, filepath.Join(dest, strings.TrimPrefix(dpath, src)))
+ if devmode != "" {
+ device = fmt.Sprintf("%s:%s", device, devmode)
}
if err := addDevice(g, device); err != nil {
return errors.Wrapf(err, "failed to add %s device", dpath)