53 lines
1.6 KiB
TypeScript
53 lines
1.6 KiB
TypeScript
import { randomUUID } from "node:crypto";
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import type { OpenClawConfig } from "openclaw/plugin-sdk/config-runtime";
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import type { BackoffPolicy } from "openclaw/plugin-sdk/infra-runtime";
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import { computeBackoff, sleepWithAbort } from "openclaw/plugin-sdk/infra-runtime";
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import { clamp } from "openclaw/plugin-sdk/text-runtime";
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export type ReconnectPolicy = BackoffPolicy & {
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maxAttempts: number;
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};
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export const DEFAULT_HEARTBEAT_SECONDS = 60;
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export const DEFAULT_RECONNECT_POLICY: ReconnectPolicy = {
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initialMs: 2_000,
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maxMs: 30_000,
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factor: 1.8,
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jitter: 0.25,
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maxAttempts: 12,
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};
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export function resolveHeartbeatSeconds(cfg: OpenClawConfig, overrideSeconds?: number): number {
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const candidate = overrideSeconds ?? cfg.web?.heartbeatSeconds;
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if (typeof candidate === "number" && candidate > 0) {
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return candidate;
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}
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return DEFAULT_HEARTBEAT_SECONDS;
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}
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export function resolveReconnectPolicy(
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cfg: OpenClawConfig,
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overrides?: Partial<ReconnectPolicy>,
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): ReconnectPolicy {
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const reconnectOverrides = cfg.web?.reconnect ?? {};
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const overrideConfig = overrides ?? {};
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const merged = {
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...DEFAULT_RECONNECT_POLICY,
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...reconnectOverrides,
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...overrideConfig,
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} as ReconnectPolicy;
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merged.initialMs = Math.max(250, merged.initialMs);
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merged.maxMs = Math.max(merged.initialMs, merged.maxMs);
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merged.factor = clamp(merged.factor, 1.1, 10);
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merged.jitter = clamp(merged.jitter, 0, 1);
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merged.maxAttempts = Math.max(0, Math.floor(merged.maxAttempts));
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return merged;
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}
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export { computeBackoff, sleepWithAbort };
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export function newConnectionId() {
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return randomUUID();
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}
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