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Nested substitutions

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This commit is contained in:
Phani Teja Marupaka
2020-05-26 13:25:21 -07:00
parent 46d9a8dc46
commit a43d43f2c4
4 changed files with 435 additions and 52 deletions
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28
kyaml/setters2/settersutil/substitutioncreator.go
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@@ -77,7 +77,7 @@ func (c SubstitutionCreator) Create(openAPIPath, resourcesPath string) error {
// CreateSettersForSubstitution creates the setters for all the references in the substitution
// values if they don't already exist in openAPIPath file.
func (c SubstitutionCreator) CreateSettersForSubstitution(openAPIPath string) error {
func (c *SubstitutionCreator) CreateSettersForSubstitution(openAPIPath string) error {
y, err := yaml.ReadFile(openAPIPath)
if err != nil {
return err
@@ -89,18 +89,34 @@ func (c SubstitutionCreator) CreateSettersForSubstitution(openAPIPath string) er
}
// for each ref in values, check if the setter already exists, if not create them
for _, value := range c.Values {
obj, err := y.Pipe(yaml.Lookup(
for i := range c.Values {
value := c.Values[i]
setterObj, err := y.Pipe(yaml.Lookup(
// get the setter key from ref. Ex: from #/definitions/io.k8s.cli.setters.image_setter
// extract io.k8s.cli.setters.image_setter
"openAPI", "definitions", strings.TrimPrefix(value.Ref, "#/definitions/")))
"openAPI", "definitions", strings.TrimPrefix(value.Ref, fieldmeta.DefinitionsPrefix)))
if err != nil {
return err
}
if obj == nil {
name := strings.TrimPrefix(value.Ref, "#/definitions/io.k8s.cli.setters.")
arr := strings.Split(value.Ref, ".")
name := arr[len(arr)-1]
// lookup if there is a substitution with name as it could be a nested substitution
substRef := fieldmeta.SubstitutionDefinitionPrefix + name
substObj, err := y.Pipe(yaml.Lookup("openAPI", "definitions", substRef))
if err != nil {
return err
}
if setterObj == nil && substObj != nil {
fmt.Printf("found a substitution with name %s\n", name)
c.Values[i].Ref = fieldmeta.DefinitionsPrefix + substRef
}
if setterObj == nil && substObj == nil {
name := strings.TrimPrefix(value.Ref, fieldmeta.DefinitionsPrefix+fieldmeta.SetterDefinitionPrefix)
value := m[value.Marker]
fmt.Printf("unable to find setter with name %s, creating new setter with value %s\n", name, value)
sd := setters2.SetterDefinition{