status

const (
	ReadyCondition          = meta.ReadyCondition       // "Ready"
	ReconcilingCondition    = meta.ReconcilingCondition // "Reconciling"
	StalledCondition        = meta.StalledCondition     // "Stalled"
	ModuleResolvedCondition = "ModuleResolved"
	DriftedCondition        = "Drifted"

	// ActiveCondition reports whether an accepted TransformerRegistration's
	// provider is serving, the second of the three states 0015:D3
	// defines. It is a separate condition from Ready because the two axes are
	// independent: Ready carries the acceptance verdict, and a claim can be
	// accepted and not yet active. Once Active=True it never goes False again
	// (see the latch in transformerregistration_controller.go).
	ActiveCondition = "Active"

	// ContractsFulfilledCondition reports whether every provider-fulfilled
	// contract the effective platform package defines has a provider
	// (0015:D18). It is a separate condition from Ready because
	// 0015:D18 makes an unfulfilled contract a report and never a refusal: the
	// package is generated, recorded and rendered against either way, so
	// folding this into Ready would turn a report into a gate. It describes
	// the package renders consume, which is why it is written on both
	// success paths and left untouched by a failure or a refusal.
	ContractsFulfilledCondition = "ContractsFulfilled"
)

const (
	SuspendedReason        = "Suspended"
	ResolutionFailedReason = "ResolutionFailed"
	RenderFailedReason     = "RenderFailed"
	// SkewRefusedReason: Ready=False, the platform's skew policy is Refuse and
	// the module requires a newer catalog build than the platform pins
	// (0019:D7/D18). The fix is a platform pin bump or a module
	// downgrade, so it is distinct from RenderFailed.
	SkewRefusedReason = "SkewRefused"
	// DuplicateIdentitiesReason: Ready=False, two or more rendered objects
	// share one Kubernetes apply identity (apiVersion, kind, namespace,
	// name), so the render is refused before apply and the message names
	// each identity and every producing component and transformer
	// (0015:D15). Distinct from RenderFailed because nothing failed to
	// evaluate and the platform is not at fault: the module author removes
	// or renames a component.
	DuplicateIdentitiesReason = "DuplicateIdentities"

	ApplyFailedReason             = "ApplyFailed"
	PruneFailedReason             = "PruneFailed"
	ImpersonationFailedReason     = "ImpersonationFailed"
	DeletionSAMissingReason       = "DeletionSAMissing"
	OrphanedOnDeletionReason      = "OrphanedOnDeletion"
	ReconciliationSucceededReason = "ReconciliationSucceeded"
	DriftDetectedReason           = "DriftDetected"
	ManagedExternallyReason       = "ManagedExternally"

	// Platform-specific reasons (0019:D6: the reconciler generates
	// and builds the platform module).
	GeneratedReason      = "Generated"      // Ready=True: the platform module was generated and built.
	GenerateFailedReason = "GenerateFailed" // Ready=False: the module could not be written to disk.
	BuildFailedReason    = "BuildFailed"    // Ready=False: a dependency did not resolve, the module did not build, or its contract inventory could not be read.

	// OverSubscribedContractsReason: Ready=False, the built platform's
	// inventory is not routable — a provider-fulfilled contract is required
	// by transformers from more than one enabled catalog, so no routing
	// exists for it (0010:D37, kept by 0015:D2; D18 makes this the one
	// inventory report that refuses generation). Reported first when the
	// inventory is also undiscriminated, with both findings in the message,
	// so one fix pass sees both.
	OverSubscribedContractsReason = "OverSubscribedContracts"

	// ComparablePredicatesReason: Ready=False, the built platform's
	// inventory is not discriminated — two enabled transformers have
	// comparable match predicates over a shared catalog-fulfilled contract,
	// so every component the narrower matches is also matched by the
	// broader and both would render (0015:D5). Distinct from
	// OverSubscribedContracts because nothing is over-subscribed: the
	// catalogs route fine and the transformers cannot be told apart.
	// Refused rather than arbitrated: 0015:D5 takes no most-specific-wins rule.
	ComparablePredicatesReason = "ComparablePredicates"

	// UnfulfilledContractsReason: ContractsFulfilled=False, the effective
	// package defines provider-fulfilled contracts nothing on the platform
	// implements (0015:D18). Never moves Ready — it names what
	// a future module demanding the contract would wait for, not a fault in
	// the package that was generated.
	UnfulfilledContractsReason = "UnfulfilledContracts"

	// ContractsFulfilledReason: ContractsFulfilled=True, the effective
	// package defines provider-fulfilled contracts and every one has a
	// provider.
	ContractsFulfilledReason = "ContractsFulfilled"

	// NoContractsDefinedReason: ContractsFulfilled=True, the enabled
	// catalogs list no contract at all, so nothing was verified. Distinct
	// from ContractsFulfilled because the two are not the same statement:
	// this one is vacuous, and 0015's operational notes warn against
	// reading it as a pass. True rather than Unknown because a
	// raw-passthrough-only platform legitimately defines nothing, and an
	// Unknown there would read as a fault forever.
	NoContractsDefinedReason = "NoContractsDefined"

	// ModulePackage-specific reasons.
	SourceNotReadyReason       = "SourceNotReady"
	FetchFailedReason          = "FetchFailed"
	PathNotFoundReason         = "PathNotFound"
	InstanceFileNotFoundReason = "InstanceFileNotFound"
	UnsupportedKindReason      = "UnsupportedKind"
	DependenciesNotReadyReason = "DependenciesNotReady"
	PlatformNotReadyReason     = "PlatformNotReady"

	// TransformerRegistration-specific reasons (0015:D3: a claim
	// carries a verdict). Every refusal gets a reason of its own: a claimant
	// acts on the reason, and collapsing two causes into one sends them to
	// the wrong fix.
	// AcceptedReason: Ready=True, the claim passed every check. It is not
	// active: acceptance changes what a claim reports, not what it does.
	AcceptedReason = "Accepted"

	// CatalogUnresolvedReason: the claimed coordinate resolves to nothing. A
	// registry or coordinate problem, distinct from CatalogWrongKind, which
	// is an authoring one — collapsing the two sends the claimant to the
	// wrong fix (0015:D10).
	CatalogUnresolvedReason = "CatalogUnresolved"
	CatalogWrongKindReason  = "CatalogWrongKind"

	// ProvidesMismatchReason: the contract set re-derived from the catalog is
	// not exactly what the claim lists (0015:D11).
	ProvidesMismatchReason = "ProvidesMismatch"

	// ProviderMismatchReason: the claim did not come from the ModuleInstance
	// its providerRef names — the instance is absent, or its inventory
	// settled without this claim (0015:D11).
	ProviderMismatchReason = "ProviderMismatch"

	// ProviderInventoryPendingReason: Ready=Unknown, the naming instance has
	// not written an inventory yet. A race, not a verdict.
	ProviderInventoryPendingReason = "ProviderInventoryPending"

	// BuildIncompatibleReason: the claimed catalog requires a shared
	// OPM-namespace path at a version the platform did not resolve to
	// (0015:D8). Refused at acceptance rather than at render,
	// where the failure would name an unrelated module instance.
	BuildIncompatibleReason = "BuildIncompatible"

	// ProviderReadyReason: Active=True, the provider ModuleInstance the claim
	// names reports Ready=True, so its CRDs exist and its transformers can be
	// rendered against (0015:D3). Latched: the claim keeps this
	// condition through a later provider outage.
	ProviderReadyReason = "ProviderReady"

	// ProviderNotReadyReason: Active=False, the claim is accepted and its
	// provider has not reported Ready yet. An install-ordering state, not a
	// health report — a claim only ever waits here before its first
	// activation.
	ProviderNotReadyReason = "ProviderNotReady"

	// ContractSubscribedReason: the claim provides a contract an enabled
	// Platform.spec.registry subscription's catalog already provides
	// (0015:D2). Distinct from ContractClaimed because the fix is
	// a different object: a platform edit, not a module removal.
	ContractSubscribedReason = "ContractSubscribed"

	// ContractClaimedReason: the claim provides a contract another ACTIVE
	// claim already provides. An accepted but inactive claim holds nothing,
	// so it never produces this refusal.
	ContractClaimedReason = "ContractClaimed"

	// DuplicateClaimReason: another claim already holds this provider catalog
	// (0015:D12). The message names the holder, so an operator
	// can see which object to remove.
	DuplicateClaimReason = "DuplicateClaim"

	// DependentsRemainReason: the claim's deletion is blocked because
	// instances still demand contracts it provides (0015:D3).
	// The message names how many, so the operator's next action is to
	// remove those instances rather than to guess what is holding the
	// object. It is not an acceptance verdict: a blocked claim stays
	// accepted and active, because it is still serving the dependents the
	// block exists to protect.
	//
	// The same reason reports a refused provider upgrade on the provider's
	// ModuleInstance (0015:D16): a re-rendered claim dropping a
	// still-demanded contract is withheld from apply, and the instance is
	// Ready=False naming the claim, the contracts and the count. Both doors
	// refuse the same act — taking a contract away from instances that
	// depend on it — so they report it under one reason.
	DependentsRemainReason = "DependentsRemain"

	// Event-only reasons (no corresponding condition).
	AppliedReason = "Applied"
	PrunedReason  = "Pruned"
	ResumedReason = "Resumed"
	NoOpReason    = "NoOp"
	// RenderWarningReason is the Warning event a successful render's advisory
	// messages (catalog skew under Warn, unhandled optional traits) are
	// emitted under, once per distinct message when the object's warning set
	// changes.
	RenderWarningReason = "RenderWarning"
)

const (
	CounterReconcile = "reconcile"
	CounterApply     = "apply"
	CounterPrune     = "prune"
	CounterDrift     = "drift"
)

const (
	// MaxHistoryEntries is the maximum number of history entries retained.
	// Matches docs/design/module-release-reconcile-loop.md retention policy
	// (design decision 1).
	MaxHistoryEntries = 10
)