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Add more validation to --volume flag for run and create

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Return error if the host and container  paths is a relative path.
Only absolute paths allowed.

Signed-off-by: umohnani8 <umohnani@redhat.com>

Closes: #695
Approved by: rhatdan
This commit is contained in:
umohnani8
2018-04-29 20:50:04 -04:00
committed by Atomic Bot
parent 9a2e267637
commit d1b03f470e
1 changed files with 6 additions and 2 deletions
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8
cmd/podman/create_cli.go
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@ -3,6 +3,7 @@ package main
import (
"fmt"
"os"
"path/filepath"
"strings"
"github.com/docker/docker/pkg/sysinfo"
@ -97,6 +98,9 @@ func parseVolumes(volumes []string) error {
}
func validateVolumeHostDir(hostDir string) error {
if !filepath.IsAbs(hostDir) {
return errors.Errorf("invalid host path, must be an absolute path %q", hostDir)
}
if _, err := os.Stat(hostDir); err != nil {
return errors.Wrapf(err, "error checking path %q", hostDir)
}
@ -104,8 +108,8 @@ func validateVolumeHostDir(hostDir string) error {
}
func validateVolumeCtrDir(ctrDir string) error {
if ctrDir[0] != '/' {
return errors.Errorf("invalid container directory path %q", ctrDir)
if !filepath.IsAbs(ctrDir) {
return errors.Errorf("invalid container path, must be an absolute path %q", ctrDir)
}
return nil
}