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docker: check during extraction if image exists and pull if needed

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This commit is contained in:
Ettore Di Giacinto
2021-05-25 11:04:00 +02:00
parent 5c84e5b0a7
commit 76695b2fc8
1 changed files with 6 additions and 0 deletions
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6
pkg/compiler/backend/simpledocker.go
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@@ -181,6 +181,12 @@ func (b *SimpleDocker) ExtractRootfs(opts Options, keepPerms bool) error {
name := opts.ImageName
dst := opts.Destination
if !b.ImageExists(name) {
if err := b.DownloadImage(opts); err != nil {
return errors.Wrap(err, "failed pulling image "+name+" during extraction")
}
}
tempexport, err := ioutil.TempDir(dst, "tmprootfs")
if err != nil {
return errors.Wrap(err, "Error met while creating tempdir for rootfs")