func (aci *Aci) prepareBuildAci() (string, error) {
logs.WithFields(aci.fields).Debug("Preparing builder")
if err := os.MkdirAll(aci.target+pathBuilder+common.PathRootfs, 0777); err != nil {
return "", errs.WithEF(err, aci.fields.WithField("path", aci.target+pathBuilder), "Failed to create builder aci path")
}
if err := ioutil.WriteFile(aci.target+pathBuilder+common.PathRootfs+"/.keep", []byte(""), 0644); err != nil {
return "", errs.WithEF(err, aci.fields.WithField("file", aci.target+pathBuilder+common.PathRootfs+"/.keep"), "Failed to write keep file")
}
capa, err := types.NewLinuxCapabilitiesRetainSet("all")
if err != nil {
return "", errs.WithEF(err, aci.fields, "Failed to create all capability retain Set")
}
allIsolator, err := capa.AsIsolator()
if err != nil {
return "", errs.WithEF(err, aci.fields, "Failed to prepare all retain set isolator")
}
aci.manifest.Aci.App.Isolators = types.Isolators([]types.Isolator{*allIsolator})
if err := common.WriteAciManifest(aci.manifest, aci.target+pathBuilder+common.PathManifest, common.PrefixBuilder+aci.manifest.NameAndVersion.Name(), BuildVersion); err != nil {
return "", err
}
if err := aci.tarAci(aci.target + pathBuilder); err != nil {
return "", err
}
logs.WithF(aci.fields.WithField("path", aci.target+pathBuilder+pathImageAci)).Info("Importing build to rkt")
hash, err := Home.Rkt.FetchInsecure(aci.target + pathBuilder + pathImageAci)
if err != nil {
return "", errs.WithEF(err, aci.fields, "fetch of builder aci failed")
}
return hash, nil
}
func (b *Builder) writeManifest() error {
upperId, err := b.upperTreeStoreId()
if err != nil {
return err
}
attrMerger, err := merger.NewAttributesMerger(b.stage1Rootfs + PATH_DGR + PATH_BUILDER + PATH_ATTRIBUTES)
if err != nil {
logs.WithE(err).Warn("Failed to prepare attributes")
}
attributes := attrMerger.Merge()
logs.WithFields(b.fields).WithField("attributes", attributes).Debug("Merged attributes for manifest templating")
content, err := ioutil.ReadFile(b.aciTargetPath + common.PathManifestYmlTmpl)
if err != nil {
return errs.WithEF(err, b.fields.WithField("file", b.aciTargetPath+common.PathManifestYmlTmpl), "Failed to read manifest template")
}
aciManifest, err := common.ProcessManifestTemplate(string(content), attributes, true)
if err != nil {
return errs.WithEF(err, b.fields.WithField("content", string(content)), "Failed to process manifest template")
}
target := b.pod.Root + PATH_OVERLAY + "/" + upperId + PATH_UPPER + common.PathManifest
dgrVersion, ok := manifestApp(b.pod).App.Environment.Get(common.EnvDgrVersion)
if !ok {
return errs.WithF(b.fields, "Cannot find dgr version")
}
if aciManifest.NameAndVersion.Version() == "" {
aciManifest.NameAndVersion = *common.NewACFullName(aciManifest.NameAndVersion.Name() + ":" + common.GenerateVersion(b.aciTargetPath))
}
if err := common.WriteAciManifest(aciManifest, target, aciManifest.NameAndVersion.Name(), dgrVersion); err != nil {
return errs.WithEF(err, b.fields.WithField("file", target), "Failed to write manifest")
}
return nil
}