/**
 * Shared types for the Alloy pipeline management system.
 *
 * These types define the contract between AlloyClient (HTTP API),
 * PipelineStore (state persistence), ConfigBuilder (config generation),
 * and the alloy_pipeline tool.
 */
export type PipelineStatus = "pending" | "active" | "failed" | "stopped" | "drift";
export type PipelineDefinition = {
    /** Short UUID (8 chars) — used in file names + component labels. */
    id: string;
    /** Human-readable name (e.g., "analytics-db"). */
    name: string;
    /** Recipe that generated this pipeline, or null for raw config. */
    recipe: string | null;
    /** Parameters passed to the recipe (secrets redacted in storage). */
    params: Record<string, unknown>;
    /** Absolute path to the .alloy config file. */
    filePath: string;
    /** Current pipeline status. */
    status: PipelineStatus;
    /** Alloy component IDs for health checking (e.g., "prometheus.scrape.lens_a1b2_nginx"). */
    componentIds: string[];
    /** Signal type this pipeline produces. */
    signal: "metrics" | "logs" | "traces" | "profiles";
    /** Unix ms when created. */
    createdAt: number;
    /** Unix ms when last updated. */
    updatedAt: number;
    /** SHA-256 hash of the generated config content — for drift detection. */
    configHash: string;
    /** Most recent error message, if any. */
    lastError?: string;
    /** Ports this pipeline binds to (for conflict detection). */
    boundPorts?: number[];
    /** Sample queries for this pipeline (PromQL/LogQL/TraceQL). */
    sampleQueries?: Record<string, string>;
};
export type AlloyPipelineState = {
    version: 1;
    pipelines: PipelineDefinition[];
};
export type AlloyClientOptions = {
    /** Alloy HTTP API base URL (e.g., "http://localhost:12345"). */
    url: string;
    /** Request timeout in milliseconds (default: 5000). */
    timeout?: number;
};
export type AlloyComponentHealth = {
    /** Alloy serializes this as "state" in JSON (not "health"). */
    state: "healthy" | "unhealthy" | "unknown" | "exited";
    message: string;
    updatedTime: string;
};
export type AlloyComponentInfo = {
    /** Component ID (e.g., "prometheus.scrape.lens_a1b2_nginx"). */
    localID: string;
    /** Component name. */
    name: string;
    /** Component health status. */
    health: AlloyComponentHealth;
    /** Component arguments (config). */
    arguments?: Record<string, unknown>;
    /** Component exports (outputs). */
    exports?: Record<string, unknown>;
};
export type PipelineHealthResult = {
    healthy: string[];
    unhealthy: Array<{
        id: string;
        message: string;
    }>;
    missing: string[];
};
/** Values that can be rendered into Alloy syntax. */
export type AlloyValue = string | number | boolean | AlloyValue[] | {
    [key: string]: AlloyValue;
};
/** Where pipelines send collected data — auto-resolved from LGTM config. */
export type ExportTargets = {
    /** Prometheus remote_write URL (e.g., "http://localhost:9009/api/prom/push"). */
    prometheusRemoteWriteUrl: string;
    /** Loki write URL (e.g., "http://localhost:3100/loki/api/v1/push"). */
    lokiWriteUrl: string;
    /** OTLP endpoint (e.g., "http://localhost:4318"). */
    otlpEndpoint: string;
    /** Pyroscope write URL (e.g., "http://localhost:4040"). Optional — only needed for profiling recipes. */
    pyroscopeWriteUrl?: string;
};
export type AlloyPipelineLimits = {
    /** Max managed pipelines (default: 20). */
    maxPipelines: number;
};
export type DriftReport = {
    /** Pipelines whose config file is missing or hash doesn't match. */
    fileDrift: Array<{
        name: string;
        issue: string;
    }>;
    /** lens-*.alloy files not tracked in state. */
    orphanFiles: string[];
};