update dependencies

README.md

@@ -8,10 +8,10 @@ $ npx https://git.fogtype.com/nebel/gadl/archive/main.tar.gz --help
 
 ## Supported Sites
 
-- DLsite 同人
-- DMM ブックス (漫画)
-- FANZA 同人
 - Google Play ブックス (漫画)
+- DMM ブックス (漫画)
+- DLsite 同人/がるまに/成年コミック
+- FANZA 同人
 
 ## License
 

browser.ts

@@ -1,8 +1,10 @@
-import * as Playwright from "playwright";
+import type * as Playwright from "playwright";
 import { chromium, devices } from "playwright";
 import type { Database } from "./database";
 import type { TPlatform } from "./platform";
 
+export type PageOrFrame = Playwright.Page | Playwright.Frame;
+
 export type ImageFile = {
   url: string;
   blocks?: Array<Record<string, number>>;
@@ -10,6 +12,16 @@ export type ImageFile = {
   height?: number;
 };
 
+export type Browser = {
+  loadBrowserContext(platform: TPlatform): Promise<Playwright.BrowserContext>;
+  saveBrowserContext(platform: TPlatform, ctx: BrowserContext): Promise<void>;
+  newContext(): Promise<Playwright.BrowserContext>;
+  close(): Promise<void>;
+  drawImage(pageOrFrame: PageOrFrame, imageFile: ImageFile): Promise<Blob>;
+};
+
+export type BrowserContext = Playwright.BrowserContext;
+
 async function drawImage(imageFile: ImageFile): Promise<string> {
   const canvas = Object.assign(document.createElement("canvas"), {
     width: imageFile.width,
@@ -71,25 +83,12 @@ async function dataUrlToBlob(dataUrl: string): Promise<Blob> {
   return await res.blob();
 }
 
-export type Browser = {
-  loadBrowserContext(platform: TPlatform): Promise<Playwright.BrowserContext>;
-  saveBrowserContext(platform: TPlatform, ctx: BrowserContext): Promise<void>;
-  newContext(): Promise<Playwright.BrowserContext>;
-  close(): Promise<void>;
-  drawImage(
-    pageOrFrame: Playwright.Page | Playwright.Frame,
-    imageFile: ImageFile,
-  ): Promise<Blob>;
-};
-
-export type BrowserContext = Playwright.BrowserContext;
-
 export async function createBrowser({
   db,
-  headless = true,
+  headless,
 }: {
   db: Database;
-  headless?: boolean;
+  headless: boolean;
 }): Promise<Browser> {
   const { userAgent } = devices["Desktop Chrome"];
   const browser = await chromium.launch({
@@ -127,7 +126,7 @@ export async function createBrowser({
     close: () => browser.close(),
 
     async drawImage(
-      pageOrFrame: Playwright.Page | Playwright.Frame,
+      pageOrFrame: PageOrFrame,
       imageFile: ImageFile,
     ): Promise<Blob> {
       if (Array.isArray(imageFile.blocks) && imageFile.blocks.length > 0) {

library.ts

@@ -100,12 +100,14 @@ on conflict(reader_url)
       }
 
       if (book.authors.length > 0) {
-        book.title = `「${book.title}」`;
+        book.title = `[${book.authors
+          .slice(0, opts.outAuthorsLimit)
+          .join(", ")}] ${book.title}`.replace(/[/]/g, "%2F");
       }
 
-      const title = `${book.authors.slice(0, opts.outAuthorsLimit).join("、")}${
-        book.title
-      }`.replace(/[/]/g, "%2F");
+      await fs.mkdir(opts.outDir, {
+        recursive: true,
+      });
 
       const files = await fs.readdir(path);
 
@@ -117,18 +119,19 @@ on conflict(reader_url)
         }
 
         for (const [n, f] of Object.entries(files)) {
-          await fs.rename(
+          await fs.copyFile(
             `${path}/${f}`,
-            `${opts.outDir}/${title}${
+            `${opts.outDir}/${book.title}${
               files.length > 1 ? ` - ${pad(n)}` : ""
             }.${f.split(".").at(-1)}`,
           );
         }
-        await fs.rmdir(path);
+
+        await fs.rm(path, { recursive: true });
         return;
       }
 
-      const out = createWriteStream(`${opts.outDir}/${title}.cbz`);
+      const out = createWriteStream(`${opts.outDir}/${book.title}.cbz`);
 
       const zip = new Zip(function cb(err, data, final) {
         if (err) {

main.ts

@@ -4,9 +4,9 @@ import path from "node:path";
 import util from "node:util";
 import { createBrowser } from "./browser";
 import { createDatabase } from "./database";
-import { type Book, createLibrary } from "./library";
-import { type TPlatform, createPlatform, platforms } from "./platform";
+import { createLibrary, type Book } from "./library";
 import * as pkg from "./package.json";
+import { createPlatform, platforms, type TPlatform } from "./platform";
 
 const options = {
   db: {
@@ -30,6 +30,10 @@ const options = {
       return `<output_authors_limit> (default: ${this.default})`;
     },
   },
+  "no-headless": {
+    type: "boolean",
+    default: false,
+  },
   login: {
     type: "string",
     toString() {
@@ -53,8 +57,9 @@ const options = {
       return [...Object.keys(platforms)].join("|");
     },
     async run() {
-      const db = await createDatabase(args.values.db!);
-      const browser = await createBrowser({ db });
+      const db = await createDatabase(args.values.db!),
+        headless = !args.values["no-headless"];
+      const browser = await createBrowser({ db, headless });
       const platform = createPlatform({
         platform: args.values.logout as TPlatform,
         db,
@@ -128,9 +133,10 @@ const options = {
       return [...Object.keys(platforms)].join("|");
     },
     async run() {
-      const db = await createDatabase(args.values.db!);
-      const library = createLibrary(db);
-      const browser = await createBrowser({ db });
+      const db = await createDatabase(args.values.db!),
+        library = createLibrary(db),
+        headless = !args.values["no-headless"];
+      const browser = await createBrowser({ db, headless });
       const platform = createPlatform({
         platform: args.values.pull as TPlatform,
         db,
@@ -150,8 +156,9 @@ const options = {
       return `all|<reader_url_or_id>`;
     },
     async run() {
-      const db = await createDatabase(args.values.db!);
-      const library = createLibrary(db);
+      const db = await createDatabase(args.values.db!),
+        library = createLibrary(db),
+        headless = !args.values["no-headless"];
       const books: Array<Book> = [];
 
       if (args.values.download === "all") {
@@ -171,7 +178,7 @@ const options = {
       }
 
       for (const book of books) {
-        const browser = await createBrowser({ db });
+        const browser = await createBrowser({ db, headless });
         const platform = createPlatform({
           platform: book.platform,
           db,

package.json

@@ -1,17 +1,20 @@
 {
   "name": "@fogtype/gadl",
-  "version": "1.4.0",
+  "version": "1.7.0",
   "license": "AGPL-3.0",
   "type": "module",
   "bin": "bin/run.js",
   "dependencies": {
-    "fflate": "^0.8.1",
-    "playwright": "1.40.1",
+    "fflate": "^0.8.2",
+    "playwright": "1.48.1",
     "sqlite": "^5.1.1",
-    "sqlite3": "^5.1.6",
-    "tsx": "^4.6.1"
+    "sqlite3": "^5.1.7",
+    "tsx": "^4.19.1"
   },
   "devDependencies": {
-    "@types/node": "^20.10.2"
+    "@types/node": "^22.8.0"
+  },
+  "engines": {
+    "node": ">=22.8.0"
   }
 }

platform.ts

@@ -1,18 +1,17 @@
 import fs from "node:fs/promises";
-import path from "node:path";
 import type { Book } from "./library";
 import type { Browser } from "./browser";
 import type { Database } from "./database";
-import { DlsiteManiax } from "./platforms/dlsite-maniax";
-import { DmmBooks } from "./platforms/dmm-books";
-import { FanzaDoujin } from "./platforms/fanza-doujin";
 import { GooglePlayBooks } from "./platforms/google-play-books";
+import { DmmBooks } from "./platforms/dmm-books";
+import { DlsiteManiax } from "./platforms/dlsite-maniax";
+import { FanzaDoujin } from "./platforms/fanza-doujin";
 
 export const platforms = {
-  "dlsite-maniax": DlsiteManiax,
-  "dmm-books": DmmBooks,
-  "fanza-doujin": FanzaDoujin,
   "google-play-books": GooglePlayBooks,
+  "dmm-books": DmmBooks,
+  "dlsite-maniax": DlsiteManiax,
+  "fanza-doujin": FanzaDoujin,
 };
 
 export type TPlatform = keyof typeof platforms;
@@ -44,7 +43,7 @@ export function createPlatform(opts: {
     ...platform,
 
     async download(dir: string, book: Book): Promise<void> {
-      await fs.mkdir(dir);
+      await fs.mkdir(dir, { recursive: true });
 
       const files: Array<() => Promise<Blob>> = await platform.getFiles(book);
       const digits = String(files.length).length;

platforms/dlsite-maniax.ts

@@ -1,5 +1,39 @@
+import type {
+  Browser,
+  BrowserContext,
+  ImageFile,
+  PageOrFrame,
+} from "../browser";
 import type { Book } from "../library";
-import type { Browser, BrowserContext, ImageFile } from "../browser";
+
+// リーダーのページ要素
+const workTreeItemsSelector = `[class^=_worktree_] li[class^=_item_]`;
+
+function Reader(page: PageOrFrame, readerUrl: string) {
+  const workId = /^https:[/][/]play[.]dlsite[.]com[/]#[/]work[/]([^/]+)/.exec(
+    readerUrl,
+  )?.[1];
+
+  if (!workId) {
+    throw new Error(`workId is not included: ${readerUrl}`);
+  }
+
+  return {
+    async load() {
+      await page.goto(readerUrl);
+    },
+    async downloadUrl(): Promise<null | string> {
+      const url = `https://www.dlsite.com/home/download/=/product_id/${workId}.html`;
+
+      if (!workId.startsWith("B")) return url;
+
+      const items = await page.waitForSelector(workTreeItemsSelector);
+      const text = await items.textContent();
+
+      return text?.match(/画像/) ? null : url;
+    },
+  };
+}
 
 export function DlsiteManiax(browser: Browser) {
   async function* getAllBooks(ctx: BrowserContext): AsyncGenerator<Book> {
@@ -37,6 +71,7 @@ export function DlsiteManiax(browser: Browser) {
               ja_JP: string;
             };
           };
+          author_name: string | null;
         }>;
       } = await res.json();
 
@@ -46,7 +81,7 @@ export function DlsiteManiax(browser: Browser) {
           platform: "dlsite-maniax",
           readerUrl: `https://play.dlsite.com/#/work/${work.workno}`,
           title: work.name.ja_JP || "",
-          authors: [work.maker.name.ja_JP || ""],
+          authors: [work.author_name || work.maker.name.ja_JP || ""],
         };
 
         process.stderr.write(".");
@@ -69,30 +104,60 @@ export function DlsiteManiax(browser: Browser) {
     async getFiles(book: Book): Promise<Array<() => Promise<Blob>>> {
       const ctx = await browser.loadBrowserContext("dlsite-maniax");
       const page = await ctx.newPage();
+      const reader = Reader(page, book.readerUrl);
 
-      await page.goto(book.readerUrl);
+      await reader.load();
+      const downloadUrl = await reader.downloadUrl();
 
-      const [, workId] =
-        /^https:[/][/]play[.]dlsite[.]com[/]#[/]work[/]([^/]+)/.exec(
-          book.readerUrl,
-        ) ?? [];
+      if (downloadUrl) {
+        const imageFile: ImageFile = { url: downloadUrl };
 
-      if (!workId) {
-        throw new Error(`workId is not included: ${book.readerUrl}`);
+        return [
+          async () => {
+            const blob = await browser.drawImage(page, imageFile);
+
+            process.stderr.write(".");
+
+            return blob;
+          },
+        ];
       }
 
-      const url = `https://www.dlsite.com/home/download/=/product_id/${workId}.html`;
-      const imageFile = { url };
+      // ページ数 … 画面に表示されている要素を辿る
+      await page.waitForSelector(workTreeItemsSelector);
+      const workTreeItems = await page.locator(workTreeItemsSelector).count();
+      await page.click(workTreeItemsSelector);
 
-      return [
-        async () => {
-          const blob = await browser.drawImage(page, imageFile);
+      // 見開き表示の無効化 … 初回: 右下見開きボタンをクリックして無効化
+      const spreadButton = page.getByRole("button", { name: "見開き" });
+      await spreadButton.click();
+      await Promise.all([
+        spreadButton.waitFor({ state: "detached" }),
+        page.mouse.click(0, 720 / 2),
+      ]);
+      await page.keyboard.press("ArrowRight");
 
-          process.stderr.write(".");
+      // ページ数だけ画面送りを繰り返し行い、canvasをそのままキャプチャしていく
+      const files: Array<() => Promise<Blob>> = [];
+      while (files.length < workTreeItems) {
+        await page.waitForTimeout(1000);
+        const n = Math.min(2, Math.max(0, workTreeItems - 1 - files.length));
+        const canvas = page.locator("canvas").nth(n);
+        await canvas.waitFor({ state: "visible" });
+        const [width, height] = await Promise.all(
+          ["width", "height"].map((d) => canvas.getAttribute(d).then(Number)),
+        );
+        await page.setViewportSize({ width, height });
+        await page.waitForTimeout(1000);
+        const buff = await canvas.screenshot();
+        files.push(async () => new Blob([buff], { type: "image/png" }));
 
-          return blob;
-        },
-      ];
+        process.stderr.write(".");
+
+        await page.keyboard.press("ArrowLeft");
+      }
+
+      return files;
     },
     loginEndpoints: ["https://www.dlsite.com/home/login"],
     loginSuccessUrl: (url: URL) => url.origin === "https://www.dlsite.com",