conversion

func ConvertSpec ¶

func ConvertSpec(spec *v1alpha1.HAProxyTemplateConfigSpec) (*config.Config, error)

ConvertSpec converts a HAProxyTemplateConfig CRD Spec to internal config.Config format.

This is a comprehensive converter that handles ALL fields from the CRD spec including:

• Production fields: PodSelector, Controller, Logging, Dataplane
• Template fields: HAProxyConfig, TemplateSnippets, Maps, Files, SSLCertificates
• Resource fields: WatchedResources, WatchedResourcesIgnoreFields
• Configuration fields: TemplatingSettings
• Test fields: ValidationTests (includes fixtures and assertions)

The CRD spec field CredentialsSecretRef is intentionally excluded as it's handled separately by the credentials loader component.

IMPORTANT: When adding or modifying fields in the CRD types (pkg/apis/haproxytemplate/v1alpha1/types.go), you MUST update this function to copy those fields. The CRD types have documentation comments pointing to this file as a reminder.

Common mistake: Adding a field to the CRD but forgetting to copy it here, resulting in the field being silently ignored by the controller.

func ParseCRD ¶

func ParseCRD(resource *unstructured.Unstructured) (*config.Config, *v1alpha1.HAProxyTemplateConfig, error)

ParseCRD converts an unstructured HAProxyTemplateConfig CRD to typed structs.

This function validates the resource type, converts the unstructured resource to a typed HAProxyTemplateConfig CRD, and then converts the CRD Spec to a config.Config for validation and rendering.

Returns:

• *config.Config: Parsed configuration for validation and rendering
• *v1alpha1.HAProxyTemplateConfig: Original CRD for Kubernetes metadata (name, namespace, UID)
• error: Validation or conversion failure