363 lines
10 KiB
TypeScript
363 lines
10 KiB
TypeScript
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import { randomBytes } from "node:crypto";
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import type { JsonValue } from "@geo/shared-types";
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import {
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extractImageSources,
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normalizeArticleHtml,
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sessionCookieValue,
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sessionFetchJson,
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uploadHtmlImages,
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} from "./common";
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import { fetchImageAssetBlob } from "./media-image";
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import type { PublishAdapter, PublishAdapterContext } from "./base";
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type SohuRegisterInfoResponse = {
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data?: {
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account?: {
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id?: string | number;
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nickName?: string;
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avatar?: string;
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};
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};
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};
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type SohuAccountListResponse = {
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code?: number;
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data?: {
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data?: Array<{
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accounts?: SohuRawAccount[];
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}>;
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};
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};
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type SohuRawAccount = {
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id?: string | number;
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nickName?: string;
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avatar?: string;
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};
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type SohuSubmitResponse = {
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code?: number;
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success?: boolean;
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data?: string | number;
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msg?: string;
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message?: string;
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};
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type SohuUploadResponse = {
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url?: string;
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msg?: string;
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message?: string;
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};
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type SohuAccount = {
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id: string;
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name: string;
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};
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type SohuPublishType = "publish" | "draft";
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const SOHU_ORIGIN = "https://mp.sohu.com";
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const SOHU_MANAGE_URL = `${SOHU_ORIGIN}/mpfe/v3/main/first/page?newsType=1`;
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const SOHU_PUBLISH_URL = `${SOHU_ORIGIN}/mpbp/bp/news/v4/news/publish/v2`;
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const SOHU_DRAFT_URL = `${SOHU_ORIGIN}/mpbp/bp/news/v4/news/draft/v2`;
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function stringId(value: unknown): string {
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if (typeof value === "number") {
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return Number.isFinite(value) ? String(value) : "";
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}
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if (typeof value !== "string") {
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return "";
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}
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return value.trim();
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}
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function resolvePublishType(payload: Record<string, unknown>): SohuPublishType {
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return payload.publish_type === "draft" || payload.publishType === "draft" ? "draft" : "publish";
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}
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function isSohuSuccess(response: SohuSubmitResponse | null | undefined): boolean {
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return Boolean(response?.data) && (response?.success === true || response?.code === 2_000_000);
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}
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function sohuResponseMessage(response: { msg?: string; message?: string; code?: number } | null | undefined): string {
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return response?.msg || response?.message || `sohuhao_error_${response?.code ?? "unknown"}`;
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}
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function isSohuChallengeMessage(message: string): boolean {
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return /(验证码|滑块|人机验证|安全验证|请完成验证|短信验证|扫码验证|captcha|challenge|verification required|风险|风控)/i
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.test(message);
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}
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function generateDeviceId(): string {
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return randomBytes(16).toString("hex");
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}
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async function cookieHeaderForUrl(context: PublishAdapterContext, url = SOHU_ORIGIN): Promise<string> {
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const cookies = await context.session.cookies.get({ url }).catch(() => []);
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return cookies.map((cookie) => `${cookie.name}=${cookie.value}`).join("; ");
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}
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async function sohuSpCm(context: PublishAdapterContext): Promise<string> {
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const cookieValue =
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(await sessionCookieValue(context.session, "sohu.com", "mp-cv").catch(() => "")) ||
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(await sessionCookieValue(context.session, "mp.sohu.com", "mp-cv").catch(() => ""));
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return cookieValue || `100-${Date.now()}-${generateDeviceId()}`;
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}
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async function sohuHeaders(
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context: PublishAdapterContext,
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extra: Record<string, string> = {},
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): Promise<Record<string, string>> {
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const cookie = await cookieHeaderForUrl(context);
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return {
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accept: "application/json, text/plain, */*",
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origin: SOHU_ORIGIN,
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referer: `${SOHU_ORIGIN}/`,
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"x-requested-with": "XMLHttpRequest",
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...(cookie ? { cookie } : {}),
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...extra,
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};
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}
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function accountFromRaw(account: SohuRawAccount | null | undefined): SohuAccount | null {
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const id = stringId(account?.id);
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const name = account?.nickName?.trim() || "";
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return id && name ? { id, name } : null;
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}
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async function fetchAccount(context: PublishAdapterContext): Promise<SohuAccount | null> {
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const registerInfo = await sessionFetchJson<SohuRegisterInfoResponse>(
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context.session,
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`${SOHU_ORIGIN}/mpbp/bp/account/register-info`,
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{
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credentials: "include",
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headers: await sohuHeaders(context),
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},
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).catch(() => null);
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const account = accountFromRaw(registerInfo?.data?.account);
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if (account) {
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return account;
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}
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const accountListURL = new URL(`${SOHU_ORIGIN}/mpbp/bp/account/list`);
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accountListURL.searchParams.set("_", String(Date.now()));
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const list = await sessionFetchJson<SohuAccountListResponse>(
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context.session,
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accountListURL.toString(),
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{
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credentials: "include",
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headers: await sohuHeaders(context),
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},
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).catch(() => null);
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for (const group of list?.data?.data ?? []) {
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for (const raw of group.accounts ?? []) {
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const listed = accountFromRaw(raw);
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if (listed) {
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return listed;
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}
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}
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}
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return null;
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}
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async function uploadImage(context: PublishAdapterContext, accountId: string, sourceUrl: string): Promise<string | null> {
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const image = await fetchImageAssetBlob(sourceUrl);
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if (!image) {
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return null;
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}
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const form = new FormData();
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form.append("file", image.blob, image.fileName);
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form.append("accountId", accountId);
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const url = new URL(`${SOHU_ORIGIN}/commons/front/outerUpload/image/file`);
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url.searchParams.set("accountId", accountId);
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const response = await sessionFetchJson<SohuUploadResponse>(
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context.session,
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url.toString(),
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{
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method: "POST",
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credentials: "include",
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headers: await sohuHeaders(context, {
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"sp-cm": await sohuSpCm(context),
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}),
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body: form,
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},
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).catch(() => null);
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return response?.url?.trim() || null;
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}
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async function submitArticle(
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context: PublishAdapterContext,
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account: SohuAccount,
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html: string,
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publishType: SohuPublishType,
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): Promise<string> {
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const coverUrl = context.article.cover_asset_url
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? await uploadImage(context, account.id, context.article.cover_asset_url).catch(() => null)
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: "";
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const url = new URL(publishType === "draft" ? SOHU_DRAFT_URL : SOHU_PUBLISH_URL);
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url.searchParams.set("accountId", account.id);
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const body = {
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title: context.article.title?.trim() || "未命名文章",
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content: html,
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brief: "",
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channelId: 30,
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categoryId: -1,
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cover: coverUrl || "",
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accountId: Number(account.id),
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infoResource: 2,
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};
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const response = await sessionFetchJson<SohuSubmitResponse>(
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context.session,
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url.toString(),
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{
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method: "POST",
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credentials: "include",
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headers: await sohuHeaders(context, {
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"content-type": "application/json",
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"dv-id": generateDeviceId(),
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"sp-cm": await sohuSpCm(context),
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}),
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body: JSON.stringify(body),
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},
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).catch((error): SohuSubmitResponse => ({
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code: -1,
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msg: error instanceof Error ? error.message : "sohuhao_submit_failed",
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}));
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if (!isSohuSuccess(response)) {
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const message = sohuResponseMessage(response);
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if (isSohuChallengeMessage(message)) {
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throw new Error(`sohuhao_challenge_required:${message}`);
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}
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throw new Error(`sohuhao_submit_failed:${message}`);
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}
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return stringId(response.data);
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}
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function buildResultPayload(
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articleId: string,
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mediaName: string,
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publishType: SohuPublishType,
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): Record<string, JsonValue> {
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const editUrl =
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`${SOHU_ORIGIN}/mpfe/v4/contentManagement/news/addarticle?spm=smmp.articlelist.0.0&contentStatus=2&id=${encodeURIComponent(articleId)}`;
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return {
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platform: "sohuhao",
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media_name: mediaName,
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external_article_id: articleId,
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external_manage_url: editUrl || SOHU_MANAGE_URL,
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external_article_url: null,
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publish_type: publishType,
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};
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}
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function failureResult(error: unknown): ReturnType<PublishAdapter["publish"]> extends Promise<infer T> ? T : never {
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const message = error instanceof Error ? error.message : String(error);
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if (message === "sohuhao_not_logged_in") {
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return {
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status: "failed",
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summary: "搜狐号登录态失效，无法执行发布。",
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error: {
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code: "sohuhao_not_logged_in",
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message,
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},
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};
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}
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if (message === "article_content_empty") {
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return {
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status: "failed",
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summary: "文章内容为空，无法推送到搜狐号。",
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error: {
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code: "article_content_empty",
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message,
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},
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};
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}
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if (message.startsWith("sohuhao_challenge_required") || isSohuChallengeMessage(message)) {
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return {
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status: "failed",
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summary: "搜狐号触发平台验证，请在搜狐号后台完成验证后重试。",
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error: {
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code: "sohuhao_challenge_required",
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message,
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},
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};
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}
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if (message.startsWith("sohuhao_submit_failed")) {
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return {
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status: "failed",
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summary: "搜狐号提交失败，请稍后重试或打开搜狐号后台确认内容状态。",
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error: {
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code: "sohuhao_submit_failed",
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message,
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},
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};
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}
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return {
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status: "failed",
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summary: "搜狐号发布失败。",
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error: {
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code: "sohuhao_publish_failed",
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message,
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},
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};
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}
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export const sohuhaoAdapter: PublishAdapter = {
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platform: "sohuhao",
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executionMode: "session",
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async publish(context, payload) {
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try {
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context.reportProgress("sohuhao.detect_login");
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const account = await fetchAccount(context);
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if (!account) {
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throw new Error("sohuhao_not_logged_in");
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}
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context.reportProgress("sohuhao.normalize_html");
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let html = normalizeArticleHtml(context.article);
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if (!html) {
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throw new Error("article_content_empty");
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}
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const coverAssetUrl = context.article.cover_asset_url?.trim() || "";
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if (coverAssetUrl && extractImageSources(html).length === 0) {
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html = `<img src="${coverAssetUrl}" />${html}`;
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}
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context.reportProgress("sohuhao.upload_content_images");
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const processed = await uploadHtmlImages(html, async (sourceUrl) => uploadImage(context, account.id, sourceUrl));
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const publishType = resolvePublishType(payload);
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context.reportProgress("sohuhao.submit");
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const articleId = await submitArticle(context, account, processed.html, publishType);
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return {
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status: "succeeded",
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summary: publishType === "draft" ? "搜狐号草稿保存成功。" : "搜狐号发布成功。",
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payload: buildResultPayload(articleId, account.name, publishType),
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};
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} catch (error) {
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return failureResult(error);
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}
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},
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};
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