func (repo ManifestDiskRepository) readAllYAMLFiles(path string) (mergedMap generic.Map, err error) {
file, err := os.Open(filepath.Clean(path))
if err != nil {
return
}
defer file.Close()
mapp, err := parseManifest(file)
if err != nil {
return
}
if !mapp.Has("inherit") {
mergedMap = mapp
return
}
inheritedPath, ok := mapp.Get("inherit").(string)
if !ok {
err = errors.New("invalid inherit path in manifest")
return
}
if !filepath.IsAbs(inheritedPath) {
inheritedPath = filepath.Join(filepath.Dir(path), inheritedPath)
}
inheritedMap, err := repo.readAllYAMLFiles(inheritedPath)
if err != nil {
return
}
mergedMap = generic.DeepMerge(inheritedMap, mapp)
return
}
func mapToAppSet(basePath string, data generic.Map) (appSet []models.AppParams, errs ManifestErrors) {
if data.Has("applications") {
appMaps, ok := data.Get("applications").([]interface{})
if !ok {
errs = append(errs, errors.New("Expected applications to be a list"))
return
}
// we delete applications so that we may merge top level app params into each app
data.Delete("applications")
for _, appData := range appMaps {
if !generic.IsMappable(appData) {
errs = append(errs, errors.New("Expected application to be a dictionary"))
continue
}
appMap := generic.DeepMerge(data, generic.NewMap(appData))
appParams, appErrs := mapToAppParams(basePath, appMap)
if !appErrs.Empty() {
errs = append(errs, appErrs)
continue
}
appSet = append(appSet, appParams)
}
}
return
}
func (m Manifest) getAppMaps(data generic.Map) (apps []generic.Map, errs []error) {
globalProperties := data.Except([]interface{}{"applications"})
if data.Has("applications") {
appMaps, ok := data.Get("applications").([]interface{})
if !ok {
errs = append(errs, errors.New("Expected applications to be a list"))
return
}
for _, appData := range appMaps {
if !generic.IsMappable(appData) {
errs = append(errs, errors.New(fmt.Sprintf("Expected application to be a list of key/value pairs\nError occurred in manifest near:\n'%s'", appData)))
continue
}
appMap := generic.DeepMerge(globalProperties, generic.NewMap(appData))
apps = append(apps, appMap)
}
} else {
apps = append(apps, globalProperties)
}
return
}