func()

in alzlib.go [719:779]

• 60 lines of code
• 20 McCabe index (conditional complexity)

func (az *AlzLib) generateOverrideArchetypes(res *processor.Result) error {
	for name, ovr := range res.LibArchetypeOverrides {
		if _, exists := az.archetypes[name]; exists {
			return fmt.Errorf("Alzlib.generateOverrideArchetypes: error processing override archetype `%s` - it already exists in the library", name)
		}
		base, exists := az.archetypes[ovr.BaseArchetype]
		if !exists {
			return fmt.Errorf("Alzlib.generateOverrideArchetypes: error processing override archetype `%s` - base archetype `%s` does not exist in the library", name, ovr.BaseArchetype)
		}
		for pa := range ovr.PolicyAssignmentsToAdd.Iter() {
			if _, ok := az.policyAssignments[pa]; !ok {
				return fmt.Errorf("Alzlib.generateOverrideArchetypes: error processing override archetype `%s`, policy assignment `%s` does not exist in the library", name, pa)
			}
		}
		for pa := range ovr.PolicyAssignmentsToRemove.Iter() {
			if _, ok := az.policyAssignments[pa]; !ok {
				return fmt.Errorf("Alzlib.generateOverrideArchetypes: error processing override archetype `%s`, policy assignment `%s` does not exist in the library", name, pa)
			}
		}
		for pd := range ovr.PolicyDefinitionsToAdd.Iter() {
			if _, ok := az.policyDefinitions[pd]; !ok {
				return fmt.Errorf("Alzlib.generateOverrideArchetypes: error processing override archetype `%s`, policy definition `%s` does not exist in the library", name, pd)
			}
		}
		for pd := range ovr.PolicyDefinitionsToRemove.Iter() {
			if _, ok := az.policyDefinitions[pd]; !ok {
				return fmt.Errorf("Alzlib.generateOverrideArchetypes: error processing override archetype `%s`, policy definition `%s` does not exist in the library", name, pd)
			}
		}
		for psd := range ovr.PolicySetDefinitionsToAdd.Iter() {
			if _, ok := az.policySetDefinitions[psd]; !ok {
				return fmt.Errorf("Alzlib.generateOverrideArchetypes: error processing override archetype `%s`, policy set definition `%s` does not exist in the library", name, psd)
			}
		}
		for psd := range ovr.PolicySetDefinitionsToRemove.Iter() {
			if _, ok := az.policySetDefinitions[psd]; !ok {
				return fmt.Errorf("Alzlib.generateOverrideArchetypes: error processing override archetype `%s`, policy set definition `%s` does not exist in the library", name, psd)
			}
		}
		for rd := range ovr.RoleDefinitionsToAdd.Iter() {
			if _, ok := az.roleDefinitions[rd]; !ok {
				return fmt.Errorf("Alzlib.generateOverrideArchetypes: error processing override archetype `%s`, role definition `%s` does not exist in the library", name, rd)
			}
		}
		for rd := range ovr.RoleDefinitionsToRemove.Iter() {
			if _, ok := az.roleDefinitions[rd]; !ok {
				return fmt.Errorf("Alzlib.generateOverrideArchetypes: error processing override archetype `%s`, role definition `%s` does not exist in the library", name, rd)
			}
		}

		newArch := &Archetype{
			PolicyDefinitions:    base.PolicyDefinitions.Clone().Union(ovr.PolicyDefinitionsToAdd).Difference(ovr.PolicyDefinitionsToRemove),
			PolicySetDefinitions: base.PolicySetDefinitions.Clone().Union(ovr.PolicySetDefinitionsToAdd).Difference(ovr.PolicySetDefinitionsToRemove),
			PolicyAssignments:    base.PolicyAssignments.Clone().Union(ovr.PolicyAssignmentsToAdd).Difference(ovr.PolicyAssignmentsToRemove),
			RoleDefinitions:      base.RoleDefinitions.Clone().Union(ovr.RoleDefinitionsToAdd).Difference(ovr.RoleDefinitionsToRemove),
			name:                 name,
		}
		az.archetypes[name] = newArch
	}
	return nil
}