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Release v1.4.34 with DLC import package-name and 413 fixes

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- Use DLC filename as package name in dcrypt fallback instead of
  inferring from individual URLs (fixes mangled package names)
- Add paste endpoint fallback when dcrypt upload returns 413
- Split decryptDlcViaDcrypt into tryDcryptUpload/tryDcryptPaste
- Add DCRYPT_PASTE_URL constant
- Expand container tests for 413 fallback and dual-failure scenarios

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
Sucukdeluxe
2026-03-01 01:51:40 +01:00
co-authored by Claude Opus 4.6
parent edbfba6663
commit 778124312c
4 changed files with 127 additions and 30 deletions
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tests/container.test.ts
+81 -15
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@@ -21,24 +21,27 @@ describe("container", () => {
tempDirs.push(dir);
const oversizedFilePath = path.join(dir, "oversized.dlc");
fs.writeFileSync(oversizedFilePath, Buffer.alloc((8 * 1024 * 1024) + 1, 1));
// Create a valid mockup DLC that would be skipped if an error was thrown
const validFilePath = path.join(dir, "valid.dlc");
// Just needs to be short enough to pass file limits but fail parsing, triggering dcrypt fallback
fs.writeFileSync(validFilePath, Buffer.from("Valid but not real DLC content..."));
const fetchSpy = vi.fn(async () => {
// Mock dcrypt response for valid.dlc
return new Response("http://example.com/file1.rar\nhttp://example.com/file2.rar", { status: 200 });
const fetchSpy = vi.fn(async (url: string | URL | Request) => {
const urlStr = String(url);
if (urlStr.includes("dcrypt.it/decrypt/upload")) {
return new Response("http://example.com/file1.rar\nhttp://example.com/file2.rar", { status: 200 });
}
return new Response("", { status: 404 });
});
globalThis.fetch = fetchSpy as unknown as typeof fetch;
const result = await importDlcContainers([oversizedFilePath, validFilePath]);
// Expect the oversized to be silently skipped, and valid to be parsed into 2 packages (one per link name)
expect(result).toHaveLength(2);
expect(result[0].links).toEqual(["http://example.com/file1.rar"]);
expect(result[1].links).toEqual(["http://example.com/file2.rar"]);
// Expect the oversized to be silently skipped, and valid to be parsed into 1 package with DLC filename
expect(result).toHaveLength(1);
expect(result[0].name).toBe("valid");
expect(result[0].links).toEqual(["http://example.com/file1.rar", "http://example.com/file2.rar"]);
expect(fetchSpy).toHaveBeenCalledTimes(1);
});
@@ -56,24 +59,27 @@ describe("container", () => {
const dir = fs.mkdtempSync(path.join(os.tmpdir(), "rd-dlc-"));
tempDirs.push(dir);
const filePath = path.join(dir, "fallback.dlc");
// A file large enough to trigger local decryption attempt (needs > 89 bytes to pass the slice check)
fs.writeFileSync(filePath, Buffer.alloc(100, 1).toString("base64"));
const fetchSpy = vi.fn(async (url: string | URL | Request) => {
const urlStr = String(url);
if (urlStr.includes("rc")) {
// Mock local RC service failure (returning 404 or empty string)
if (urlStr.includes("service.jdownloader.org")) {
// Mock local RC service failure (returning 404)
return new Response("", { status: 404 });
} else {
}
if (urlStr.includes("dcrypt.it/decrypt/upload")) {
// Mock dcrypt fallback success
return new Response("http://fallback.com/1", { status: 200 });
}
return new Response("", { status: 404 });
});
globalThis.fetch = fetchSpy as unknown as typeof fetch;
const result = await importDlcContainers([filePath]);
expect(result).toHaveLength(1);
expect(result[0].name).toBe("fallback");
expect(result[0].links).toEqual(["http://fallback.com/1"]);
// Should have tried both!
expect(fetchSpy).toHaveBeenCalledTimes(2);
@@ -90,16 +96,73 @@ describe("container", () => {
if (urlStr.includes("service.jdownloader.org")) {
return new Response(`<rc>${Buffer.alloc(16).toString("base64")}</rc>`, { status: 200 });
}
return new Response("http://example.com/fallback1", { status: 200 });
if (urlStr.includes("dcrypt.it/decrypt/upload")) {
return new Response("http://example.com/fallback1", { status: 200 });
}
return new Response("", { status: 404 });
});
globalThis.fetch = fetchSpy as unknown as typeof fetch;
const result = await importDlcContainers([filePath]);
expect(result).toHaveLength(1);
expect(result[0].name).toBe("invalid-local");
expect(result[0].links).toEqual(["http://example.com/fallback1"]);
expect(fetchSpy).toHaveBeenCalledTimes(2);
});
it("falls back to paste endpoint when upload returns 413", async () => {
const dir = fs.mkdtempSync(path.join(os.tmpdir(), "rd-dlc-"));
tempDirs.push(dir);
const filePath = path.join(dir, "big-dlc.dlc");
fs.writeFileSync(filePath, Buffer.alloc(100, 1).toString("base64"));
const fetchSpy = vi.fn(async (url: string | URL | Request) => {
const urlStr = String(url);
if (urlStr.includes("service.jdownloader.org")) {
return new Response("", { status: 404 });
}
if (urlStr.includes("dcrypt.it/decrypt/upload")) {
return new Response("Request Entity Too Large", { status: 413 });
}
if (urlStr.includes("dcrypt.it/decrypt/paste")) {
return new Response("http://paste-fallback.com/file1.rar\nhttp://paste-fallback.com/file2.rar", { status: 200 });
}
return new Response("", { status: 404 });
});
globalThis.fetch = fetchSpy as unknown as typeof fetch;
const result = await importDlcContainers([filePath]);
expect(result).toHaveLength(1);
expect(result[0].name).toBe("big-dlc");
expect(result[0].links).toEqual(["http://paste-fallback.com/file1.rar", "http://paste-fallback.com/file2.rar"]);
// local RC + upload + paste = 3 calls
expect(fetchSpy).toHaveBeenCalledTimes(3);
});
it("throws when both dcrypt endpoints fail", async () => {
const dir = fs.mkdtempSync(path.join(os.tmpdir(), "rd-dlc-"));
tempDirs.push(dir);
const filePath = path.join(dir, "doomed.dlc");
fs.writeFileSync(filePath, Buffer.from("not a valid dlc payload at all"));
const fetchSpy = vi.fn(async (url: string | URL | Request) => {
const urlStr = String(url);
if (urlStr.includes("service.jdownloader.org")) {
return new Response("", { status: 404 });
}
if (urlStr.includes("dcrypt.it/decrypt/upload")) {
return new Response("Request Entity Too Large", { status: 413 });
}
if (urlStr.includes("dcrypt.it/decrypt/paste")) {
return new Response("paste failure", { status: 500 });
}
return new Response("", { status: 500 });
});
globalThis.fetch = fetchSpy as unknown as typeof fetch;
await expect(importDlcContainers([filePath])).rejects.toThrow(/DLC konnte nicht importiert werden/i);
});
it("throws clear error when all dlc imports fail", async () => {
const dir = fs.mkdtempSync(path.join(os.tmpdir(), "rd-dlc-"));
tempDirs.push(dir);
@@ -111,7 +174,10 @@ describe("container", () => {
if (urlStr.includes("service.jdownloader.org")) {
return new Response("", { status: 404 });
}
return new Response("upstream failure", { status: 500 });
if (urlStr.includes("dcrypt.it/decrypt/upload")) {
return new Response("upstream failure", { status: 500 });
}
return new Response("", { status: 500 });
});
globalThis.fetch = fetchSpy as unknown as typeof fetch;