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