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-rw-r--r--cmd/podman/parse.go82
1 files changed, 0 insertions, 82 deletions
diff --git a/cmd/podman/parse.go b/cmd/podman/parse.go
index 22197ba20..158a006fb 100644
--- a/cmd/podman/parse.go
+++ b/cmd/podman/parse.go
@@ -38,19 +38,6 @@ type PortMapping struct {
HostIp string `protobuf:"bytes,4,opt,name=host_ip,json=hostIp,proto3" json:"host_ip,omitempty"`
}
-// Device specifies a host device to mount into a container.
-type HostDevice struct {
- // Path of the device within the container.
- ContainerPath string `protobuf:"bytes,1,opt,name=container_path,json=containerPath,proto3" json:"container_path,omitempty"`
- // Path of the device on the host.
- HostPath string `protobuf:"bytes,2,opt,name=host_path,json=hostPath,proto3" json:"host_path,omitempty"`
- // Cgroups permissions of the device, candidates are one or more of
- // * r - allows container to read from the specified device.
- // * w - allows container to write to the specified device.
- // * m - allows container to create device files that do not yet exist.
- Permissions string `protobuf:"bytes,3,opt,name=permissions,proto3" json:"permissions,omitempty"`
-}
-
// Note: for flags that are in the form <number><unit>, use the RAMInBytes function
// from the units package in docker/go-units/size.go
@@ -106,75 +93,6 @@ func validateBlkioWeight(val int64) (int64, error) { //nolint
return -1, errors.Errorf("invalid blkio weight %q, should be between 10 and 1000", val)
}
-// parseDevice parses a device mapping string to a container.DeviceMapping struct
-// for device flag
-func parseDevice(device string) (*HostDevice, error) { //nolint
- _, err := validateDevice(device)
- if err != nil {
- return nil, errors.Wrapf(err, "device string not valid %q", device)
- }
-
- src := ""
- dst := ""
- permissions := "rwm"
- arr := strings.Split(device, ":")
- switch len(arr) {
- case 3:
- permissions = arr[2]
- fallthrough
- case 2:
- if validDeviceMode(arr[1]) {
- permissions = arr[1]
- } else {
- dst = arr[1]
- }
- fallthrough
- case 1:
- src = arr[0]
- default:
- return nil, fmt.Errorf("invalid device specification: %s", device)
- }
-
- if dst == "" {
- dst = src
- }
-
- deviceMapping := &HostDevice{
- ContainerPath: dst,
- HostPath: src,
- Permissions: permissions,
- }
- return deviceMapping, nil
-}
-
-// validDeviceMode checks if the mode for device is valid or not.
-// Valid mode is a composition of r (read), w (write), and m (mknod).
-func validDeviceMode(mode string) bool {
- var legalDeviceMode = map[rune]bool{
- 'r': true,
- 'w': true,
- 'm': true,
- }
- if mode == "" {
- return false
- }
- for _, c := range mode {
- if !legalDeviceMode[c] {
- return false
- }
- legalDeviceMode[c] = false
- }
- return true
-}
-
-// validateDevice validates a path for devices
-// It will make sure 'val' is in the form:
-// [host-dir:]container-path[:mode]
-// It also validates the device mode.
-func validateDevice(val string) (string, error) {
- return validatePath(val, validDeviceMode)
-}
-
func validatePath(val string, validator func(string) bool) (string, error) {
var containerPath string
var mode string