feat(smart-proxy): add typed Rust config serialization and regex header contract coverage

2026-04-13 23:21:54 +00:00
parent af132f40fc
commit b5b4c608f0
14 changed files with 987 additions and 143 deletions
@@ -0,0 +1,160 @@
+import type { IProtocolCacheEntry, IProtocolDistribution } from './metrics-types.js';
+import type { IAcmeOptions, ISmartProxyOptions } from './interfaces.js';
+import type {
+  IRouteAction,
+  IRouteConfig,
+  IRouteMatch,
+  IRouteTarget,
+  ITargetMatch,
+  IRouteUdp,
+} from './route-types.js';
+
+export type TRustHeaderMatchers = Record<string, string>;
+
+export interface IRustRouteMatch extends Omit<IRouteMatch, 'headers'> {
+  headers?: TRustHeaderMatchers;
+}
+
+export interface IRustTargetMatch extends Omit<ITargetMatch, 'headers'> {
+  headers?: TRustHeaderMatchers;
+}
+
+export interface IRustRouteTarget extends Omit<IRouteTarget, 'host' | 'port' | 'match'> {
+  host: string | string[];
+  port: number | 'preserve';
+  match?: IRustTargetMatch;
+}
+
+export interface IRustRouteUdp extends Omit<IRouteUdp, 'maxSessionsPerIP'> {
+  maxSessionsPerIp?: number;
+}
+
+export interface IRustDefaultConfig extends Omit<NonNullable<ISmartProxyOptions['defaults']>, 'preserveSourceIP'> {
+  preserveSourceIp?: boolean;
+}
+
+export interface IRustRouteAction
+  extends Omit<IRouteAction, 'targets' | 'socketHandler' | 'datagramHandler' | 'forwardingEngine' | 'nftables' | 'udp'> {
+  targets?: IRustRouteTarget[];
+  udp?: IRustRouteUdp;
+}
+
+export interface IRustRouteConfig extends Omit<IRouteConfig, 'match' | 'action'> {
+  match: IRustRouteMatch;
+  action: IRustRouteAction;
+}
+
+export interface IRustAcmeOptions extends Omit<IAcmeOptions, 'routeForwards'> {}
+
+export interface IRustProxyOptions {
+  routes: IRustRouteConfig[];
+  preserveSourceIp?: boolean;
+  proxyIps?: string[];
+  acceptProxyProtocol?: boolean;
+  sendProxyProtocol?: boolean;
+  defaults?: IRustDefaultConfig;
+  connectionTimeout?: number;
+  initialDataTimeout?: number;
+  socketTimeout?: number;
+  inactivityCheckInterval?: number;
+  maxConnectionLifetime?: number;
+  inactivityTimeout?: number;
+  gracefulShutdownTimeout?: number;
+  noDelay?: boolean;
+  keepAlive?: boolean;
+  keepAliveInitialDelay?: number;
+  maxPendingDataSize?: number;
+  disableInactivityCheck?: boolean;
+  enableKeepAliveProbes?: boolean;
+  enableDetailedLogging?: boolean;
+  enableTlsDebugLogging?: boolean;
+  enableRandomizedTimeouts?: boolean;
+  maxConnectionsPerIp?: number;
+  connectionRateLimitPerMinute?: number;
+  keepAliveTreatment?: ISmartProxyOptions['keepAliveTreatment'];
+  keepAliveInactivityMultiplier?: number;
+  extendedKeepAliveLifetime?: number;
+  metrics?: ISmartProxyOptions['metrics'];
+  acme?: IRustAcmeOptions;
+}
+
+export interface IRustStatistics {
+  activeConnections: number;
+  totalConnections: number;
+  routesCount: number;
+  listeningPorts: number[];
+  uptimeSeconds: number;
+}
+
+export interface IRustCertificateStatus {
+  domain: string;
+  source: string;
+  expiresAt: number;
+  isValid: boolean;
+}
+
+export interface IRustThroughputSample {
+  timestampMs: number;
+  bytesIn: number;
+  bytesOut: number;
+}
+
+export interface IRustRouteMetrics {
+  activeConnections: number;
+  totalConnections: number;
+  bytesIn: number;
+  bytesOut: number;
+  throughputInBytesPerSec: number;
+  throughputOutBytesPerSec: number;
+  throughputRecentInBytesPerSec: number;
+  throughputRecentOutBytesPerSec: number;
+}
+
+export interface IRustIpMetrics {
+  activeConnections: number;
+  totalConnections: number;
+  bytesIn: number;
+  bytesOut: number;
+  throughputInBytesPerSec: number;
+  throughputOutBytesPerSec: number;
+  domainRequests: Record<string, number>;
+}
+
+export interface IRustBackendMetrics {
+  activeConnections: number;
+  totalConnections: number;
+  protocol: string;
+  connectErrors: number;
+  handshakeErrors: number;
+  requestErrors: number;
+  totalConnectTimeUs: number;
+  connectCount: number;
+  poolHits: number;
+  poolMisses: number;
+  h2Failures: number;
+}
+
+export interface IRustMetricsSnapshot {
+  activeConnections: number;
+  totalConnections: number;
+  bytesIn: number;
+  bytesOut: number;
+  throughputInBytesPerSec: number;
+  throughputOutBytesPerSec: number;
+  throughputRecentInBytesPerSec: number;
+  throughputRecentOutBytesPerSec: number;
+  routes: Record<string, IRustRouteMetrics>;
+  ips: Record<string, IRustIpMetrics>;
+  backends: Record<string, IRustBackendMetrics>;
+  throughputHistory: IRustThroughputSample[];
+  totalHttpRequests: number;
+  httpRequestsPerSec: number;
+  httpRequestsPerSecRecent: number;
+  activeUdpSessions: number;
+  totalUdpSessions: number;
+  totalDatagramsIn: number;
+  totalDatagramsOut: number;
+  detectedProtocols: IProtocolCacheEntry[];
+  frontendProtocols: IProtocolDistribution;
+  backendProtocols: IProtocolDistribution;
+}