export type FeedType = "huggingface" | "github" | "local";
export type TargetFile = "patterns" | "threats";
export interface FeedSource {
    name: string;
    type: FeedType;
    url: string;
    format: "json" | "jsonl" | "csv";
    field?: string;
    labelField?: string;
    labelValue?: string | number;
    target?: TargetFile;
    enabled: boolean;
}
export interface FeedConfig {
    version: string;
    feeds: FeedSource[];
    settings: {
        backupBeforeUpdate: boolean;
        maxPatternsPerFeed: number;
        maxThreatSamplesPerFeed: number;
        autoMerge: boolean;
        deduplicateThreshold: number;
    };
}
export interface UpdateResult {
    feed: string;
    added: number;
    duplicatesSkipped: number;
    errors: string[];
}
export interface UpdateSummary {
    timestamp: string;
    results: UpdateResult[];
    backupPath?: string;
    totalAdded: number;
    totalSkipped: number;
}
export declare function loadFeedConfig(): FeedConfig;
export declare function saveFeedConfig(config: FeedConfig): void;
export declare function createBackup(): string;
export declare function listBackups(): string[];
export declare function rollback(backupTimestamp: string): void;
export declare function updateThreats(feedNames?: string[]): Promise<UpdateSummary>;
export declare function importLocalPatterns(filePath: string): {
    added: number;
    skipped: number;
};
export declare function importLocalThreats(filePath: string, tag: string): {
    added: number;
    skipped: number;
};
export declare function addFeed(feed: FeedSource): void;
export declare function removeFeed(name: string): void;
export declare function enableFeed(name: string, enabled: boolean): void;
export declare function cli(args: string[]): Promise<void>;