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-rw-r--r--pkg/adapter/pods.go5
-rw-r--r--pkg/spec/storage.go106
2 files changed, 21 insertions, 90 deletions
diff --git a/pkg/adapter/pods.go b/pkg/adapter/pods.go
index b9d7fcd9b..2a52cfd0c 100644
--- a/pkg/adapter/pods.go
+++ b/pkg/adapter/pods.go
@@ -10,6 +10,7 @@ import (
"os"
"strings"
+ "github.com/containers/buildah/pkg/parse"
"github.com/containers/image/types"
"github.com/containers/libpod/cmd/podman/cliconfig"
"github.com/containers/libpod/cmd/podman/shared"
@@ -570,7 +571,7 @@ func (r *LocalRuntime) PlayKubeYAML(ctx context.Context, c *cliconfig.KubePlayVa
}
}
- if err := createconfig.ValidateVolumeHostDir(hostPath.Path); err != nil {
+ if err := parse.ValidateVolumeHostDir(hostPath.Path); err != nil {
return nil, errors.Wrapf(err, "Error in parsing HostPath in YAML")
}
volumes[volume.Name] = hostPath.Path
@@ -728,7 +729,7 @@ func kubeContainerToCreateConfig(ctx context.Context, containerYAML v1.Container
if !exists {
return nil, errors.Errorf("Volume mount %s specified for container but not configured in volumes", volume.Name)
}
- if err := createconfig.ValidateVolumeCtrDir(volume.MountPath); err != nil {
+ if err := parse.ValidateVolumeCtrDir(volume.MountPath); err != nil {
return nil, errors.Wrapf(err, "error in parsing MountPath")
}
containerConfig.Volumes = append(containerConfig.Volumes, fmt.Sprintf("%s:%s", hostPath, volume.MountPath))
diff --git a/pkg/spec/storage.go b/pkg/spec/storage.go
index 88f1f6dc1..ac7a2c30f 100644
--- a/pkg/spec/storage.go
+++ b/pkg/spec/storage.go
@@ -7,6 +7,7 @@ import (
"path/filepath"
"strings"
+ "github.com/containers/buildah/pkg/parse"
"github.com/containers/libpod/libpod"
"github.com/containers/libpod/pkg/util"
"github.com/containers/storage/pkg/stringid"
@@ -248,8 +249,11 @@ func (config *CreateConfig) getVolumesFrom(runtime *libpod.Runtime) (map[string]
finalNamedVolumes := make(map[string]*libpod.ContainerNamedVolume)
for _, vol := range config.VolumesFrom {
- options := []string{}
- splitVol := strings.SplitN(vol, ":", 2)
+ var (
+ options = []string{}
+ err error
+ splitVol = strings.SplitN(vol, ":", 2)
+ )
if len(splitVol) == 2 {
if strings.Contains(splitVol[1], "Z") ||
strings.Contains(splitVol[1], "private") ||
@@ -257,12 +261,10 @@ func (config *CreateConfig) getVolumesFrom(runtime *libpod.Runtime) (map[string]
strings.Contains(splitVol[1], "shared") {
return nil, nil, errors.Errorf("invalid options %q, can only specify 'ro', 'rw', and 'z", splitVol[1])
}
- options = strings.Split(splitVol[1], ",")
- opts, err := ValidateVolumeOpts(options)
- if err != nil {
+
+ if options, err = parse.ValidateVolumeOpts(strings.Split(splitVol[1], ",")); err != nil {
return nil, nil, err
}
- options = opts
}
ctr, err := runtime.LookupContainer(splitVol[0])
if err != nil {
@@ -429,7 +431,7 @@ func getBindMount(args []string) (spec.Mount, error) {
if len(kv) == 1 {
return newMount, errors.Wrapf(optionArgError, kv[0])
}
- if err := ValidateVolumeHostDir(kv[1]); err != nil {
+ if err := parse.ValidateVolumeHostDir(kv[1]); err != nil {
return newMount, err
}
newMount.Source = kv[1]
@@ -438,7 +440,7 @@ func getBindMount(args []string) (spec.Mount, error) {
if len(kv) == 1 {
return newMount, errors.Wrapf(optionArgError, kv[0])
}
- if err := ValidateVolumeCtrDir(kv[1]); err != nil {
+ if err := parse.ValidateVolumeCtrDir(kv[1]); err != nil {
return newMount, err
}
newMount.Destination = kv[1]
@@ -456,12 +458,11 @@ func getBindMount(args []string) (spec.Mount, error) {
newMount.Source = newMount.Destination
}
- opts, err := ValidateVolumeOpts(newMount.Options)
+ options, err := parse.ValidateVolumeOpts(newMount.Options)
if err != nil {
return newMount, err
}
- newMount.Options = opts
-
+ newMount.Options = options
return newMount, nil
}
@@ -495,7 +496,7 @@ func getTmpfsMount(args []string) (spec.Mount, error) {
if len(kv) == 1 {
return newMount, errors.Wrapf(optionArgError, kv[0])
}
- if err := ValidateVolumeCtrDir(kv[1]); err != nil {
+ if err := parse.ValidateVolumeCtrDir(kv[1]); err != nil {
return newMount, err
}
newMount.Destination = kv[1]
@@ -539,7 +540,7 @@ func getNamedVolume(args []string) (*libpod.ContainerNamedVolume, error) {
if len(kv) == 1 {
return nil, errors.Wrapf(optionArgError, kv[0])
}
- if err := ValidateVolumeCtrDir(kv[1]); err != nil {
+ if err := parse.ValidateVolumeCtrDir(kv[1]); err != nil {
return nil, err
}
newVolume.Dest = kv[1]
@@ -559,75 +560,6 @@ func getNamedVolume(args []string) (*libpod.ContainerNamedVolume, error) {
return newVolume, nil
}
-// ValidateVolumeHostDir validates a volume mount's source directory
-func ValidateVolumeHostDir(hostDir string) error {
- if len(hostDir) == 0 {
- return errors.Errorf("host directory cannot be empty")
- }
- if filepath.IsAbs(hostDir) {
- if _, err := os.Stat(hostDir); err != nil {
- return errors.Wrapf(err, "error checking path %q", hostDir)
- }
- }
- // If hostDir is not an absolute path, that means the user wants to create a
- // named volume. This will be done later on in the code.
- return nil
-}
-
-// ValidateVolumeCtrDir validates a volume mount's destination directory.
-func ValidateVolumeCtrDir(ctrDir string) error {
- if len(ctrDir) == 0 {
- return errors.Errorf("container directory cannot be empty")
- }
- if !filepath.IsAbs(ctrDir) {
- return errors.Errorf("invalid container path %q, must be an absolute path", ctrDir)
- }
- return nil
-}
-
-// ValidateVolumeOpts validates a volume's options
-func ValidateVolumeOpts(options []string) ([]string, error) {
- var foundRootPropagation, foundRWRO, foundLabelChange, bindType int
- finalOpts := make([]string, 0, len(options))
- for _, opt := range options {
- switch opt {
- case "rw", "ro":
- foundRWRO++
- if foundRWRO > 1 {
- return nil, errors.Errorf("invalid options %q, can only specify 1 'rw' or 'ro' option", strings.Join(options, ", "))
- }
- case "z", "Z":
- foundLabelChange++
- if foundLabelChange > 1 {
- return nil, errors.Errorf("invalid options %q, can only specify 1 'z' or 'Z' option", strings.Join(options, ", "))
- }
- case "private", "rprivate", "shared", "rshared", "slave", "rslave":
- foundRootPropagation++
- if foundRootPropagation > 1 {
- return nil, errors.Errorf("invalid options %q, can only specify 1 '[r]shared', '[r]private' or '[r]slave' option", strings.Join(options, ", "))
- }
- case "bind", "rbind":
- bindType++
- if bindType > 1 {
- return nil, errors.Errorf("invalid options %q, can only specify 1 '[r]bind' option", strings.Join(options, ", "))
- }
- case "cached", "delegated":
- // The discarded ops are OS X specific volume options
- // introduced in a recent Docker version.
- // They have no meaning on Linux, so here we silently
- // drop them. This matches Docker's behavior (the options
- // are intended to be always safe to use, even not on OS
- // X).
- continue
- default:
- return nil, errors.Errorf("invalid mount option %q", opt)
- }
- finalOpts = append(finalOpts, opt)
- }
- return finalOpts, nil
-}
-
-// GetVolumeMounts takes user provided input for bind mounts and creates Mount structs
func (config *CreateConfig) getVolumeMounts() (map[string]spec.Mount, map[string]*libpod.ContainerNamedVolume, error) {
mounts := make(map[string]spec.Mount)
volumes := make(map[string]*libpod.ContainerNamedVolume)
@@ -639,6 +571,7 @@ func (config *CreateConfig) getVolumeMounts() (map[string]spec.Mount, map[string
options []string
src string
dest string
+ err error
)
splitVol := strings.Split(vol, ":")
@@ -653,18 +586,15 @@ func (config *CreateConfig) getVolumeMounts() (map[string]spec.Mount, map[string
dest = splitVol[1]
}
if len(splitVol) > 2 {
- options = strings.Split(splitVol[2], ",")
- opts, err := ValidateVolumeOpts(options)
- if err != nil {
+ if options, err = parse.ValidateVolumeOpts(strings.Split(splitVol[2], ",")); err != nil {
return nil, nil, err
}
- options = opts
}
- if err := ValidateVolumeHostDir(src); err != nil {
+ if err := parse.ValidateVolumeHostDir(src); err != nil {
return nil, nil, err
}
- if err := ValidateVolumeCtrDir(dest); err != nil {
+ if err := parse.ValidateVolumeCtrDir(dest); err != nil {
return nil, nil, err
}
generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2024-11-05 23:13:41 +0000