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exec: mount: fs: support readonly mounts

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Signed-off-by: Andrea Luzzardi <aluzzardi@gmail.com>
This commit is contained in:
Andrea Luzzardi
2021-12-17 15:30:10 +01:00
parent e5de27f098
commit e7d8f17884
3 changed files with 49 additions and 8 deletions
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18
plan/task/exec.go
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@@ -191,7 +191,7 @@ func (t *execTask) mountCache(_ *plancontext.Context, dest string, mnt *compiler
return nil, err
}
concurrency, err := mnt.Lookup("concurrency").String()
concurrency, err := contents.Lookup("concurrency").String()
if err != nil {
return nil, err
}
@@ -236,13 +236,15 @@ func (t *execTask) mountFS(pctx *plancontext.Context, dest string, mnt *compiler
mo = append(mo, llb.SourcePath(src))
}
// FIXME: handle readonly
// if readonly := mnt.Lookup("ro"); readonly.Exists() {
// ro, err := readonly.Cue().Bool()
// if err != nil {
// return nil, err
// }
// }
if ro := mnt.Lookup("ro"); ro.Exists() {
readonly, err := ro.Bool()
if err != nil {
return nil, err
}
if readonly {
mo = append(mo, llb.Readonly)
}
}
st, err := contents.Result().ToState()
if err != nil {