Files
UHD_Media_Tool/packages/contracts/src/common.ts
T
rootandClaude Opus 5.5 838aea3ebd feat(browser): self-heal sessions after camofox restarts (BR-3)
- Any session operation that hits 404/410 (or finds no open tab) reconciles
  tabs; if none survive it re-injects the account cookies (BR-2), opens a new
  tab under the same userId/sessionKey, returns to the recorded URL (site home
  otherwise), marks old tabs lost and retries the operation once. Failure
  returns 503 browser_reconnect_failed with the reason, with a 10s backoff.
- Restart detection: umt plugin GET /umt/instance (fallback /health fields);
  a changed instance id marks every open session needsReconnect.
- POST /browser/sessions/{id}/reconnect (idempotent); session view exposes
  needsReconnect and reconnect {status, trigger, at, reason, humanNotice}.
- Controller and lease are kept; reconnecting during takeover asks the human
  to double-check the reloaded page.
- Web: screenshot and desktop modes show "reconnecting", auto-reconnect once,
  pause polling, offer a reconnect button with the reason on failure; desktop
  mode rebuilds the Selkies connection after a reconnect.
- Mock camofox restart(), tests, smoke step and runbook section 10.

Co-Authored-By: Claude Opus 5.5 <[email protected]>
2026-09-29 17:29:11 +08:00

126 lines
3.8 KiB
TypeScript

import { z } from "zod";
/** 本地实体 ID 一律 UUID */
export const Id = z.uuid();
export type Id = z.infer<typeof Id>;
/** ISO 8601 时间串 */
export const Timestamp = z.iso.datetime({ offset: true });
export type Timestamp = z.infer<typeof Timestamp>;
/** 游标分页请求:cursor 为不透明字符串,由服务端编码 */
export const CursorQuery = z.object({
cursor: z.string().min(1).optional(),
limit: z.coerce.number().int().min(1).max(200).default(50),
});
export type CursorQuery = z.infer<typeof CursorQuery>;
/** 游标分页结果:nextCursor 为 null 表示已到末尾 */
export const cursorPage = <T extends z.ZodType>(item: T) =>
z.object({
items: z.array(item),
nextCursor: z.string().nullable(),
});
export type CursorPage<T> = { items: T[]; nextCursor: string | null };
/** 错误码表:新增错误码只在这里加 */
export const ApiErrorCode = z.enum([
"bad_request",
"validation_failed",
"unauthorized",
"forbidden",
"not_found",
"conflict",
"precondition_failed",
"rate_limited",
"automation_disabled",
"upstream_unavailable",
"browser_reconnect_failed",
"internal",
]);
export type ApiErrorCode = z.infer<typeof ApiErrorCode>;
/** 错误码对应的 HTTP 状态 */
export const API_ERROR_STATUS = {
bad_request: 400,
validation_failed: 422,
unauthorized: 401,
forbidden: 403,
not_found: 404,
conflict: 409,
precondition_failed: 412,
rate_limited: 429,
automation_disabled: 423,
upstream_unavailable: 502,
/** 浏览器服务重启后自动重连失败(BR-3):浏览器服务暂不可用,稍后重试 */
browser_reconnect_failed: 503,
internal: 500,
} as const satisfies Record<ApiErrorCode, number>;
export const ApiError = z.object({
code: ApiErrorCode,
message: z.string(),
});
export type ApiError = z.infer<typeof ApiError>;
/** 统一响应信封 */
export const apiResponse = <T extends z.ZodType>(data: T) =>
z.object({
ok: z.boolean(),
data: data.optional(),
error: ApiError.optional(),
});
export type ApiResponse<T> =
| { ok: true; data: T; error?: undefined }
| { ok: false; data?: undefined; error: ApiError };
/** 没有 data 的失败响应 schema(OpenAPI 错误分支用) */
export const ApiErrorResponse = z.object({
ok: z.literal(false),
error: ApiError,
});
/** API Key 权限范围 */
export const ApiScope = z.enum(["read", "organize.read", "organize.execute", "admin"]);
export type ApiScope = z.infer<typeof ApiScope>;
/** 健康检查 */
export const HealthStatus = z.object({
status: z.enum(["ok", "degraded"]),
version: z.string(),
role: z.enum(["api", "worker", "all"]),
uptimeSec: z.number(),
db: z.enum(["ok", "down", "unknown"]),
time: Timestamp,
});
export type HealthStatus = z.infer<typeof HealthStatus>;
/** 日期(无时区),如 air_date:YYYY-MM-DD */
export const DateOnly = z.iso.date();
export type DateOnly = z.infer<typeof DateOnly>;
/** JSONB 对象列(证据、规则参数、原文快照等)的 API 表示 */
export const JsonObject = z.record(z.string(), z.unknown());
export type JsonObject = z.infer<typeof JsonObject>;
/** 字节数、计数等非负整数(DB 为 bigint,客户端按 number 解析,上限 2^53) */
export const NonNegInt = z.number().int().nonnegative();
/** 操作者类型:与 DB 中 actor_type 列一致 */
export const ActorType = z.enum(["user", "agent", "system", "api_key"]);
export type ActorType = z.infer<typeof ActorType>;
/** 实体行的公共字段 */
export const EntityBase = z.object({
id: Id,
createdAt: Timestamp,
updatedAt: Timestamp,
});
/** 所有实体 Create 输入都要剔除的服务端字段 */
export const SERVER_MANAGED = { id: true, createdAt: true, updatedAt: true } as const;
/** 路径参数 `{id}` */
export const IdParam = z.object({ id: Id });
export type IdParam = z.infer<typeof IdParam>;