anthropicmessages

type CacheController struct {
	// contains filtered or unexported fields
}

type CacheControllerConfig struct {
	BaseURL        string
	APIKey         string
	HTTPClient     *http.Client
	ResolveAPIKey  func(context.Context, CacheTarget) (string, error)
	MaxTargetBytes int
}

type CacheObservation struct {
	Lineage      promptcache.ObservationLineage
	Model        string
	TTL          string
	Renewal      RenewalSnapshot
	Evidence     promptcache.CacheEvidence
	ObservedAt   time.Time
	CredentialID string
}

type CacheObservationHook func(context.Context, CacheObservation) (promptcache.Observation, error)

type CacheTarget struct {
	ALegID            string
	BLegID            string
	BackendInstanceID string
	TargetID          promptcache.TargetID
	GenerationID      promptcache.GenerationID
	Model             string
	Renewal           RenewalSnapshot
	AccountID         string
	WorkspaceID       string
	TTL               string
	Evidence          promptcache.CacheEvidence
}

type Config struct {
	BackendID          string
	BaseURL            string
	APIKey             string
	APIKeys            []string
	Credentials        []credpool.Credential
	HTTPClient         *http.Client
	SDKMaxRetries      *int
	RateLimitFallback  time.Duration
	ModelInventory     modelinventory.Provider
	ProviderCounter    accountingapp.ProviderCounter
	NormalizeRoles     bool
	NormalizeModel     func(string) string
	ThinkingFromEffort bool
	OmitToolChoice     bool
	// CompatibleModeAuth enables optional credentials for built-in compatible
	// modes: empty resolved keys omit x-api-key. Native Anthropic must leave false.
	CompatibleModeAuth bool
	CacheEnrollment    string
	CacheTTL           string
	// CacheObservation, when non-nil, issues a renewable target from committed
	// foreground cache evidence on successful terminals. It is supplied by the
	// owning plugin only for automatic enrollment; nil keeps emission off.
	CacheObservation CacheObservationHook
}

type RenewalCacheControl struct {
	Type string `json:"type"`
	TTL  string `json:"ttl,omitempty"`
}

type RenewalMessage struct {
	Role    string `json:"role"`
	Content string `json:"content"`
}

type RenewalSnapshot struct {
	Model      string
	System     []RenewalSystemBlock
	Messages   []RenewalMessage
	RawRequest json.RawMessage `json:"-"`
}

type RenewalSystemBlock struct {
	Type         string               `json:"type,omitempty"`
	Text         string               `json:"text,omitempty"`
	CacheControl *RenewalCacheControl `json:"cache_control,omitempty"`
}