export declare const MLFLOW_CONSTANTS: {
    readonly API_REQUEST_TIMEOUT_MS: 10000;
    readonly MLFLOW_INIT_TIMEOUT_MS: 30000;
    readonly SPAN_CLEANUP_DELAY_MS: 100;
    readonly MAX_BATCH_SIZE: 1000;
    readonly MAX_DELAY_BETWEEN_BATCHES_MS: 300000;
    readonly MAX_INPUT_LENGTH: 100000;
    readonly MAX_OUTPUT_SIZE: 1000000;
    readonly MAX_TOOL_NAME_LENGTH: 64;
    readonly MAX_TOOL_DESCRIPTION_LENGTH: 1000;
    readonly MIN_TOOL_DESCRIPTION_LENGTH: 10;
    readonly MIN_DATABRICKS_TOKEN_LENGTH: 20;
    readonly EXPERIMENT_ID_PATTERN: RegExp;
    readonly TOOL_NAME_PATTERN: RegExp;
    readonly MAX_RUN_MAP_SIZE: 1000;
    readonly RUN_MAP_CHECK_THRESHOLD: 500;
    readonly RUN_MAP_CLEANUP_INTERVAL_MS: 60000;
    readonly MAX_SPAN_AGE_MS: 300000;
    readonly DEFAULT_MAX_RETRIES: 3;
    readonly DEFAULT_RETRY_BASE_DELAY_MS: 1000;
    readonly MAX_RETRY_DELAY_MS: 10000;
    readonly MAX_ATTRIBUTE_DEPTH: 10;
    readonly MAX_ARRAY_SIZE_IN_ATTRIBUTES: 100;
    readonly MAX_OBJECT_KEYS_IN_ATTRIBUTES: 50;
};
export declare const DATABRICKS_PATTERNS: {
    readonly AZURE: RegExp;
    readonly AWS: RegExp;
    readonly GCP: RegExp;
};
export declare const ERROR_MESSAGES: {
    readonly MISSING_CREDENTIALS: "Databricks credentials are required when MLflow logging is enabled";
    readonly EMPTY_HOST: "Databricks host is missing or empty in credentials. Please configure valid Databricks credentials.";
    readonly EMPTY_TOKEN: "Databricks token is missing or empty in credentials. Please configure valid Databricks credentials.";
    readonly INVALID_HOST_URL: (host: string, reason: string) => string;
    readonly SHORT_TOKEN_WARNING: (length: number) => string;
    readonly EMPTY_EXPERIMENT_NAME: "Experiment name cannot be empty. Please provide a valid experiment name.";
    readonly INVALID_EXPERIMENT_ID: (id: string) => string;
    readonly INVALID_EXPERIMENT_SELECTION: "Invalid experiment selection. Please select an experiment from the list or enter a custom name.";
    readonly INVALID_EXPERIMENT_ID_FROM_LIST: (id: string) => string;
    readonly EXPERIMENT_NOT_FOUND: (path: string) => string;
    readonly EXPERIMENT_CREATE_FAILED: (path: string, reason: string) => string;
    readonly EMPTY_INPUT: "The \"text\" parameter is empty.";
    readonly WHITESPACE_INPUT: "The \"text\" parameter contains only whitespace. Please provide a valid prompt.";
    readonly LONG_INPUT_WARNING: (length: number, max: number) => string;
    readonly EXECUTION_CANCELLED: (batch: number, total: number) => string;
    readonly HTTP_REQUEST_TIMEOUT: "HTTP request timeout. Please check if Databricks host is reachable.";
    readonly MAX_RETRIES_EXCEEDED: (retries: number, lastError: string) => string;
    readonly MLFLOW_INIT_FAILED: (reason: string) => string;
    readonly MLFLOW_INIT_TIMEOUT: "MLflow client initialization timeout";
    readonly MODEL_NOT_CONNECTED: "Please connect a model to the Chat Model input";
    readonly FALLBACK_MODEL_NOT_CONNECTED: "Please connect a model to the Fallback Model input or disable the fallback option";
    readonly HTTP_INSECURE_WARNING: (url: string) => string;
};
export declare const NON_RETRYABLE_STATUS_CODES: readonly [400, 401, 403, 404, 405, 422];
export declare const RETRYABLE_STATUS_CODES: readonly [429, 500, 502, 503, 504];
export declare const LOG_LEVELS: {
    readonly BATCH_SIZE_ADJUSTED: "warn";
    readonly DELAY_ADJUSTED: "warn";
    readonly TOKEN_SHORT: "warn";
    readonly HTTP_INSECURE: "warn";
    readonly USER_NOT_FOUND: "warn";
    readonly RETRY_ATTEMPT: "debug";
    readonly CLEANUP: "debug";
    readonly EXECUTION_START: "info";
    readonly EXECUTION_COMPLETE: "info";
    readonly MLFLOW_INITIALIZED: "info";
};
export declare const SECURITY_PATTERNS: {
    readonly PATH_TRAVERSAL: RegExp;
    readonly VALID_DATABRICKS_HOST: RegExp;
    readonly PRIVATE_IP: RegExp;
    readonly SAFE_EXPERIMENT_NAME: RegExp;
    readonly MAX_EXPERIMENT_NAME_LENGTH: 200;
    readonly MAX_HOST_LENGTH: 500;
};
export declare const TOKEN_PATTERNS: {
    readonly DATABRICKS_TOKEN: RegExp;
    readonly GENERIC_LONG_TOKEN: RegExp;
    readonly BEARER_TOKEN: RegExp;
    readonly MASK: "****";
};