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Add --umask flag for create, run

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--umask sets the umask inside the container
Defaults to 0022

Co-authored-by: Daniel J Walsh <dwalsh@redhat.com>
Signed-off-by: Ashley Cui <acui@redhat.com>
This commit is contained in:
Ashley Cui
2020-07-16 21:49:47 -04:00
parent df6920aa79
commit d4d3fbc155
23 changed files with 238 additions and 15 deletions
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8
libpod/container_internal_linux.go
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@ -355,6 +355,14 @@ func (c *Container) generateSpec(ctx context.Context) (*spec.Spec, error) {
g.SetProcessGID(uint32(execUser.Gid))
}
if c.config.Umask != "" {
decVal, err := strconv.ParseUint(c.config.Umask, 8, 32)
if err != nil {
return nil, errors.Wrapf(err, "Invalid Umask Value")
}
g.SetProcessUmask(uint32(decVal))
}
// Add addition groups if c.config.GroupAdd is not empty
if len(c.config.Groups) > 0 {
gids, err := lookup.GetContainerGroups(c.config.Groups, c.state.Mountpoint, overrides)