v2alpha1

type Condition struct {
	// Type of the condition, one of ('Ready', 'Install', 'Upgrade', 'Test', 'Rollback', 'Uninstall').
	// +required
	Type string `json:"type"`

	// Status of the condition, one of ('True', 'False', 'Unknown').
	// +required
	Status corev1.ConditionStatus `json:"status"`

	// LastTransitionTime is the timestamp corresponding to the last status
	// change of this condition.
	// +required
	LastTransitionTime metav1.Time `json:"lastTransitionTime,omitempty"`

	// Reason is a brief machine readable explanation for the condition's last
	// transition.
	// +required
	Reason string `json:"reason,omitempty"`

	// Message is a human readable description of the details of the last
	// transition, complementing reason.
	// +optional
	Message string `json:"message,omitempty"`
}

type CrossNamespaceObjectReference struct {
	// APIVersion of the referent.
	// +optional
	APIVersion string `json:"apiVersion,omitempty"`

	// Kind of the referent.
	// +kubebuilder:validation:Enum=HelmRepository
	// +required
	Kind string `json:"kind,omitempty"`

	// Name of the referent.
	// +required
	Name string `json:"name"`

	// Namespace of the referent.
	// +optional
	Namespace string `json:"namespace,omitempty"`
}

type HelmChartTemplate struct {
	// Name of the Helm chart, as made available by the referenced Helm repository.
	// +required
	Name string `json:"name"`

	// Version semver expression, defaults to latest when omitted.
	// +optional
	Version string `json:"version,omitempty"`

	// The name and namespace of the source HelmRepository the chart is available at.
	// +required
	SourceRef CrossNamespaceObjectReference `json:"sourceRef"`

	// Interval at which to check the Helm repository for chart updates.
	// Defaults to 'HelmReleaseSpec.Interval'.
	// +optional
	Interval *metav1.Duration `json:"interval,omitempty"`
}

type HelmRelease struct {
	metav1.TypeMeta   `json:",inline"`
	metav1.ObjectMeta `json:"metadata,omitempty"`

	Spec   HelmReleaseSpec   `json:"spec,omitempty"`
	Status HelmReleaseStatus `json:"status,omitempty"`
}

type HelmReleaseList struct {
	metav1.TypeMeta `json:",inline"`
	metav1.ListMeta `json:"metadata,omitempty"`
	Items           []HelmRelease `json:"items"`
}

type HelmReleaseSpec struct {
	// Chart defines the Helm chart name, version and repository.
	// +required
	Chart HelmChartTemplate `json:"chart"`

	// Interval at which to reconcile the Helm release.
	// +required
	Interval metav1.Duration `json:"interval"`

	// Suspend tells the reconciler to suspend reconciliation for this HelmRelease,
	// it does not apply to already started reconciliations. Defaults to false.
	// +optional
	Suspend bool `json:"suspend,omitempty"`

	// ReleaseName used for the Helm release. Defaults to a composition of
	// '[TargetNamespace-]Name'.
	// +optional
	ReleaseName string `json:"releaseName,omitempty"`

	// TargetNamespace to target when performing operations for the HelmRelease.
	// Defaults to the namespace of the HelmRelease.
	// +optional
	TargetNamespace string `json:"targetNamespace,omitempty"`

	// DependsOn may contain a list of HelmReleases that must be ready before this
	// HelmRelease can be reconciled.
	// +optional
	DependsOn []string `json:"dependsOn,omitempty"`

	// Timeout is the time to wait for any individual Kubernetes operation (like Jobs
	// for hooks) during the performance of a Helm action. Defaults to '5m0s'.
	// +optional
	Timeout *metav1.Duration `json:"timeout,omitempty"`

	// MaxHistory is the number of revisions saved by Helm for this release.
	// Use '0' for an unlimited number of revisions; defaults to '10'.
	// +optional
	MaxHistory *int `json:"maxHistory,omitempty"`

	// Install holds the configuration for Helm install actions for this release.
	// +optional
	Install Install `json:"install,omitempty"`

	// Upgrade holds the configuration for Helm upgrade actions for this release.
	// +optional
	Upgrade Upgrade `json:"upgrade,omitempty"`

	// Test holds the configuration for Helm test actions for this release.
	// +optional
	Test Test `json:"test,omitempty"`

	// Rollback holds the configuration for Helm rollback actions for this release.
	// +optional
	Rollback Rollback `json:"rollback,omitempty"`

	// Uninstall holds the configuration for Helm uninstall actions for this release.
	// +optional
	Uninstall Uninstall `json:"uninstall,omitempty"`

	// ValuesFrom holds references to resources containing Helm values, and information
	// about how they should be merged.
	ValuesFrom []ValuesReference `json:"valuesFrom,omitempty"`

	// Values holds the values for this Helm release.
	// +optional
	Values apiextensionsv1.JSON `json:"values,omitempty"`
}

type HelmReleaseStatus struct {
	// ObservedGeneration is the last reconciled generation.
	// +optional
	ObservedGeneration int64 `json:"observedGeneration,omitempty"`

	// Conditions holds the conditions for the HelmRelease.
	// +optional
	Conditions []Condition `json:"conditions,omitempty"`

	// LastAppliedRevision is the revision of the last successfully applied source.
	// +optional
	LastAppliedRevision string `json:"lastAppliedRevision,omitempty"`

	// LastAttemptedRevision is the revision of the last reconciliation attempt.
	// +optional
	LastAttemptedRevision string `json:"lastAttemptedRevision,omitempty"`

	// LastAttemptedValuesChecksum is the SHA1 checksum of the values of the last reconciliation attempt.
	// +optional
	LastAttemptedValuesChecksum string `json:"lastAttemptedValuesChecksum,omitempty"`

	// LastReleaseRevision is the revision of the last successful Helm release.
	// +optional
	LastReleaseRevision int `json:"lastReleaseRevision,omitempty"`

	// HelmChart is the namespaced name of the HelmChart resource created by
	// the controller for the HelmRelease.
	// +optional
	HelmChart string `json:"helmChart,omitempty"`

	// Failures is the reconciliation failure count. It is reset after a successful
	// reconciliation.
	// +optional
	Failures int64 `json:"failures,omitempty"`
}

type Install struct {
	// Timeout is the time to wait for any individual Kubernetes operation (like Jobs
	// for hooks) during the performance of a Helm install action. Defaults to
	// 'HelmReleaseSpec.Timeout'.
	// +optional
	Timeout *metav1.Duration `json:"timeout,omitempty"`

	// DisableWait disables the waiting for resources to be ready after a
	// Helm install has been performed.
	// +optional
	DisableWait bool `json:"disableWait,omitempty"`

	// DisableHooks prevents hooks from running during the Helm install action.
	// +optional
	DisableHooks bool `json:"disableHooks,omitempty"`

	// DisableOpenAPIValidation prevents the Helm install action from
	// validating rendered templates against the Kubernetes OpenAPI Schema.
	// +optional
	DisableOpenAPIValidation bool `json:"disableOpenAPIValidation,omitempty"`

	// Replace tells the Helm install action to re-use the 'ReleaseName', but
	// only if that name is a deleted release which remains in the history.
	// +optional
	Replace bool `json:"replace,omitempty"`

	// SkipCRDs tells the Helm install action to not install any CRDs. By default,
	// CRDs are installed if not already present.
	// +optional
	SkipCRDs bool `json:"skipCRDs,omitempty"`
}

type Rollback struct {
	// Enable enables Helm rollback actions for this release after an
	// Helm install or upgrade action failure.
	// +optional
	Enable bool `json:"enable,omitempty"`

	// Timeout is the time to wait for any individual Kubernetes operation (like Jobs
	// for hooks) during the performance of a Helm rollback action. Defaults to
	// 'HelmReleaseSpec.Timeout'.
	// +optional
	Timeout *metav1.Duration `json:"timeout,omitempty"`

	// DisableWait disables the waiting for resources to be ready after a
	// Helm rollback has been performed.
	// +optional
	DisableWait bool `json:"disableWait,omitempty"`

	// DisableHooks prevents hooks from running during the Helm rollback action.
	// +optional
	DisableHooks bool `json:"disableHooks,omitempty"`

	// Recreate performs pod restarts for the resource if applicable.
	// +optional
	Recreate bool `json:"recreate,omitempty"`

	// Force forces resource updates through a replacement strategy.
	// +optional
	Force bool `json:"force,omitempty"`

	// CleanupOnFail allows deletion of new resources created during the Helm
	// rollback action when it fails.
	// +optional
	CleanupOnFail bool `json:"cleanupOnFail,omitempty"`
}

type Test struct {
	// Enable enables Helm test actions for this release after an
	// Helm install or upgrade action has been performed.
	// +optional
	Enable bool `json:"enable,omitempty"`

	// Timeout is the time to wait for any individual Kubernetes operation
	// during the performance of a Helm test action. Defaults to
	// 'HelmReleaseSpec.Timeout'.
	// +optional
	Timeout *metav1.Duration `json:"timeout,omitempty"`
}

type Uninstall struct {
	// Timeout is the time to wait for any individual Kubernetes operation (like Jobs
	// for hooks) during the performance of a Helm uninstall action. Defaults to
	// 'HelmReleaseSpec.Timeout'.
	// +optional
	Timeout *metav1.Duration `json:"timeout,omitempty"`

	// DisableHooks prevents hooks from running during the Helm rollback action.
	// +optional
	DisableHooks bool `json:"disableHooks,omitempty"`

	// KeepHistory tells Helm to remove all associated resources and mark the release as
	// deleted, but retain the release history.
	// +optional
	KeepHistory bool `json:"keepHistory,omitempty"`
}

type Unsortable [][]string

type Upgrade struct {
	// Timeout is the time to wait for any individual Kubernetes operation (like Jobs
	// for hooks) during the performance of a Helm upgrade action. Defaults to
	// 'HelmReleaseSpec.Timeout'.
	// +optional
	Timeout *metav1.Duration `json:"timeout,omitempty"`

	// MaxRetries is the number of retries that should be attempted on failures before
	// bailing. Defaults to '0', a negative integer equals to unlimited retries.
	// +optional
	MaxRetries int `json:"maxRetries,omitempty"`

	// DisableWait disables the waiting for resources to be ready after a
	// Helm upgrade has been performed.
	// +optional
	DisableWait bool `json:"disableWait,omitempty"`

	// DisableHooks prevents hooks from running during the Helm upgrade action.
	// +optional
	DisableHooks bool `json:"disableHooks,omitempty"`

	// DisableOpenAPIValidation prevents the Helm upgrade action from
	// validating rendered templates against the Kubernetes OpenAPI Schema.
	// +optional
	DisableOpenAPIValidation bool `json:"disableOpenAPIValidation,omitempty"`

	// Force forces resource updates through a replacement strategy.
	// +optional
	Force bool `json:"force,omitempty"`

	// PreserveValues will make Helm reuse the last release's values and merge
	// in overrides from 'Values'. Setting this flag makes the HelmRelease
	// non-declarative.
	// +optional
	PreserveValues bool `json:"preserveValues,omitempty"`

	// CleanupOnFail allows deletion of new resources created during the Helm
	// upgrade action when it fails.
	// +optional
	CleanupOnFail bool `json:"cleanupOnFail,omitempty"`
}

type ValuesReference struct {
	// Kind of the values referent, valid values are ('Secret', 'ConfigMap').
	// +kubebuilder:validation:Enum=Secret;ConfigMap
	// +required
	Kind string `json:"kind"`

	// Name of the values referent. Should reside in the same namespace as the
	// referring resource.
	// +required
	Name string `json:"name"`

	// ValuesKey is the key in the referent the values can be found at.
	// Defaults to 'values.yaml'.
	// +optional
	ValuesKey string `json:"valuesKey,omitempty"`
}