Files
PaperClipAI/server/src/services/native-runtime/provider-pack-archive.test.ts
T
DottaandPaperclip 59da15066a feat(runner): deliver native Kimi Code (#18391)
Deliver native Kimi Code setup, exact models, scoped credentials, verified packages and runtime packs. Preserve current upstream release attestations and restore verified same-run remote retry dispatch without weakening process ownership.

Co-Authored-By: Paperclip <noreply@paperclip.ing>
2026-10-30 22:26:15 -05:00

313 lines
19 KiB
TypeScript

import { execFile, spawnSync } from "node:child_process";
import { createHash } from "node:crypto";
import { promises as fs } from "node:fs";
import os from "node:os";
import path from "node:path";
import { promisify } from "node:util";
import { afterEach, expect, it, vi } from "vitest";
import type { CommandManagedRuntimeRunner } from "@paperclipai/adapter-utils/command-managed-runtime";
import { readProviderPackArchive, stageProviderPackArchive } from "./provider-pack-archive.js";
import { uploadVerifiedProviderPack } from "./provider-pack-upload.js";
// @ts-expect-error Build-time script has no TypeScript declaration.
import { createProviderPackArchive, createProviderPackLayers } from "../../../../scripts/create-provider-pack-archive.mjs";
const exec = promisify(execFile);
const hasZstd = spawnSync("zstd", ["--version"]).status === 0;
const roots: string[] = [];
const digest = `sha256:${"a".repeat(64)}`;
afterEach(async () => { await Promise.all(roots.splice(0).map(root => fs.rm(root, { recursive: true, force: true }))); });
async function fixture() {
const root = await fs.mkdtemp(path.join(os.tmpdir(), "provider-archive-"));
roots.push(root);
const pack = path.join(root, "pack");
await fs.mkdir(path.join(pack, "bin"), { recursive: true });
await fs.writeFile(path.join(pack, "provider-pack.json"), JSON.stringify({ schema: "paperclip-runner/remote-provider-pack/v1", digest }));
await fs.writeFile(path.join(pack, "bin", "tool"), "#!/bin/sh\necho fixture\n", { mode: 0o755 });
await fs.symlink("bin/tool", path.join(pack, "tool"));
await createProviderPackArchive(pack);
const archive = (await readProviderPackArchive(pack, digest))!;
if ("kind" in archive) throw Error("Expected historical single archive");
return { root, pack, archive };
}
const tar = await Promise.all(["gtar", "tar"].map(async name => {
try { const { stdout } = await exec(name, ["--version"]); return stdout.includes("GNU tar") ? name : null; }
catch { return null; }
})).then(names => names.find(Boolean));
async function runner(root: string, corrupt = false, toolPath?: string) {
const bin = path.join(root, "commands");
await fs.mkdir(bin);
const resolved = (await exec("sh", ["-c", 'command -v "$1"', "sh", tar!])).stdout.trim();
await fs.symlink(resolved, path.join(bin, "tar"));
const syncIn = vi.fn<NonNullable<CommandManagedRuntimeRunner["syncIn"]>>(async operations => {
for (const operation of operations) for (const file of operation.files) {
expect(file.kind).toBe("file");
await fs.mkdir(path.dirname(file.targetPath), { recursive: true });
await fs.copyFile(file.sourcePath, file.targetPath);
if (corrupt) await fs.appendFile(file.targetPath, "corrupted in transit");
}
return { operations: await Promise.all(operations.map(async operation => ({ operationId: operation.operationId, filesTransferred: operation.files.length,
bytesTransferred: (await Promise.all(operation.files.map(async file => (await fs.stat(file.sourcePath)).size))).reduce((sum, size) => sum + size, 0) }))) };
});
const execute = vi.fn<CommandManagedRuntimeRunner["execute"]>(async input => {
try {
const result = await exec(input.command, input.args ?? [], { env: { ...process.env, PATH: toolPath ?? `${bin}:${process.env.PATH}` } });
return { exitCode: 0, signal: null, pid: null, startedAt: null, timedOut: false, stdout: result.stdout, stderr: result.stderr };
} catch (error) {
return { exitCode: 1, signal: null, pid: null, startedAt: null, timedOut: false, stdout: "", stderr: String(error) };
}
});
return { syncIn, execute };
}
it("keeps historical/source packs without an archive on the existing path", async () => {
expect(await readProviderPackArchive("/does-not-exist/provider-pack", digest)).toBeNull();
});
async function layeredFixture() {
const { root, pack } = await fixture();
await fs.writeFile(path.join(pack, "bin", "large"), Buffer.alloc(1024 * 1024, 42), { mode: 0o755 });
const receipt = await createProviderPackLayers(pack);
const archive = (await readProviderPackArchive(pack, digest))!;
if (!("kind" in archive)) throw Error("Expected layered archive");
return { root, pack, receipt, archive };
}
it.skipIf(!tar || !hasZstd)("reuses only byte-matched image files, keeps modes, and never shares writable hardlinks", async () => {
const { root, pack, archive } = await layeredFixture();
const remote = await runner(root);
const targetPath = path.join(root, "fresh");
expect(await stageProviderPackArchive({ archive, runner: remote, targetPath, reuseRoots: [pack] })).toBe(true);
expect(remote.syncIn.mock.calls[0]![0][0]!.files).toHaveLength(1);
expect((await remote.syncIn.mock.results[0]!.value).operations[0]!.bytesTransferred).toBe(archive.overlay.bytes);
const original = path.join(pack, "bin/large"), copied = path.join(targetPath, "bin/large");
expect(await fs.readFile(copied)).toEqual(await fs.readFile(original));
expect((await fs.stat(copied)).mode & 0o777).toBe(0o755);
expect((await fs.stat(copied)).ino).not.toBe((await fs.stat(original)).ino);
await fs.writeFile(copied, "changed");
expect((await fs.stat(original)).size).toBe(1024 * 1024);
expect(await fs.readlink(path.join(targetPath, "tool"))).toBe("bin/tool");
});
it.skipIf(!tar || !hasZstd)("stages a complete layered pack into a fresh nested runtime directory", async () => {
const { root, pack, archive } = await layeredFixture();
const remote = await runner(root);
const workspace = path.join(root, "workspace");
await fs.mkdir(workspace);
const targetPath = path.join(workspace, ".paperclip-runtime", "paperclip-runner", "provider-pack");
await expect(fs.lstat(path.dirname(targetPath))).rejects.toMatchObject({ code: "ENOENT" });
expect(await stageProviderPackArchive({ archive, runner: remote, targetPath, reuseRoots: [pack] })).toBe(true);
expect(await fs.readFile(path.join(targetPath, "bin/large"))).toEqual(await fs.readFile(path.join(pack, "bin/large")));
expect(await fs.readFile(path.join(targetPath, "provider-pack.json"))).toEqual(await fs.readFile(path.join(pack, "provider-pack.json")));
expect(await fs.readlink(path.join(targetPath, "tool"))).toBe("bin/tool");
for (const directory of [targetPath, path.dirname(targetPath), path.dirname(path.dirname(targetPath))]) {
expect((await fs.stat(directory)).mode & 0o777).toBe(0o700);
}
expect((await fs.stat(path.join(targetPath, "bin/large"))).ino).not.toBe((await fs.stat(path.join(pack, "bin/large"))).ino);
});
it.skipIf(!tar || !hasZstd).each(["missing", "wrong-digest", "symlink", "ancestor-symlink"])("transfers a large layer when the image file is %s", async reason => {
const { root, pack, archive } = await layeredFixture();
const remote = await runner(root);
const old = path.join(root, "old");
await fs.cp(pack, old, { recursive: true });
const large = path.join(old, "bin/large");
if (reason === "missing") await fs.unlink(large);
if (reason === "wrong-digest") await fs.writeFile(large, Buffer.alloc(1024 * 1024, 43));
if (reason === "symlink") { await fs.unlink(large); await fs.symlink(path.join(pack, "bin/large"), large); }
if (reason === "ancestor-symlink") { await fs.rm(path.join(old, "bin"), { recursive: true }); await fs.symlink(path.join(pack, "bin"), path.join(old, "bin")); }
const targetPath = path.join(root, "fresh");
expect(await stageProviderPackArchive({ archive, runner: remote, targetPath, reuseRoots: [old] })).toBe(true);
expect((await remote.syncIn.mock.results[0]!.value).operations[0]!.bytesTransferred).toBe(archive.overlay.bytes + archive.files[0]!.archive.bytes);
expect(await fs.readFile(path.join(targetPath, "bin/large"))).toEqual(await fs.readFile(path.join(pack, "bin/large")));
});
it.each(["traversal", "duplicate", "ancestor", "mode", "digest", "layer-symlink"])("rejects invalid layer metadata or bytes: %s", async reason => {
const { pack, receipt } = await layeredFixture();
if (reason === "traversal") receipt.files[0].path = "../outside";
if (reason === "duplicate") receipt.files.push(receipt.files[0]);
if (reason === "ancestor") receipt.files.push({ ...receipt.files[0], path: "bin" });
if (reason === "mode") receipt.files[0].mode = 0o4755;
if (reason === "digest") receipt.overlay.sha256 = "0".repeat(64);
if (reason === "layer-symlink") {
const overlay = `${pack}.archives/overlay.tar.zst`;
await fs.rename(overlay, `${overlay}.original`); await fs.symlink(`${overlay}.original`, overlay);
}
await fs.writeFile(`${pack}.archive.json`, JSON.stringify(receipt));
await expect(readProviderPackArchive(pack, digest)).rejects.toThrow();
});
it.skipIf(!tar || !hasZstd)("rejects a corrupt missing layer before transfer and a corrupt upload before extraction", async () => {
const { root, pack, archive } = await layeredFixture();
const remote = await runner(root, true);
const targetPath = path.join(root, "fresh");
await expect(stageProviderPackArchive({ archive, runner: remote, targetPath })).rejects.toThrow("runner_remote_provider_archive_extract_failed");
expect(await fs.readdir(targetPath)).toEqual([]);
expect((await fs.readdir(root)).some(name => name.includes(".upload-"))).toBe(false);
await fs.appendFile(`${pack}.archives/0.tar.zst`, "corrupt");
remote.syncIn.mockClear();
await expect(stageProviderPackArchive({ archive, runner: remote, targetPath: `${targetPath}-2` })).rejects.toThrow("runner_remote_provider_archive_invalid");
expect(remote.syncIn).not.toHaveBeenCalled();
});
it.skipIf(!tar || !hasZstd).each(["directory", "file", "symlink"])("rejects an existing layered target %s or invalid reuse receipts", async kind => {
const { root, archive } = await layeredFixture();
const remote = await runner(root);
const targetPath = path.join(root, "target"), other = path.join(root, "other");
await fs.mkdir(other);
if (kind === "directory") await fs.mkdir(targetPath);
else if (kind === "file") await fs.writeFile(targetPath, "untouched");
else await fs.symlink(other, targetPath);
await expect(stageProviderPackArchive({ archive, runner: remote, targetPath })).rejects.toThrow("runner_remote_provider_archive_reuse_failed");
expect(await fs.readdir(other)).toEqual([]);
if (kind === "directory") expect(await fs.readdir(targetPath)).toEqual([]);
if (kind === "file") expect(await fs.readFile(targetPath, "utf8")).toBe("untouched");
remote.execute.mockResolvedValue({ exitCode: 0, timedOut: false, stdout: "[999999]", stderr: "", signal: null, pid: null, startedAt: null });
await expect(stageProviderPackArchive({ archive, runner: remote, targetPath: `${targetPath}-2` })).rejects.toThrow("runner_remote_provider_archive_reuse_failed");
expect(remote.syncIn).not.toHaveBeenCalled();
});
it.each(["identity", "bytes", "sha256", "json", "symlink"])("rejects invalid archive %s", async failure => {
const { pack } = await fixture();
const receiptPath = `${pack}.archive.json`;
const receipt = JSON.parse(await fs.readFile(receiptPath, "utf8"));
if (failure === "identity") receipt.providerPackDigest = `sha256:${"b".repeat(64)}`;
if (failure === "bytes") receipt.bytes++;
if (failure === "sha256") receipt.sha256 = "c".repeat(64);
await fs.writeFile(receiptPath, failure === "json" ? "{" : JSON.stringify(receipt));
if (failure === "symlink") {
await fs.rename(`${pack}.tar.zst`, `${pack}.original`);
await fs.symlink(`${pack}.original`, `${pack}.tar.zst`);
}
await expect(readProviderPackArchive(pack, digest)).rejects.toThrow();
});
it.skipIf(!tar || !hasZstd)("uploads build-time bytes to fresh targets, preserving files, modes and symlinks", async () => {
const { root, archive } = await fixture();
const remote = await runner(root);
for (const name of ["first ' ; #", "follow-up"]) {
const targetPath = path.join(root, name);
await stageProviderPackArchive({ archive, runner: remote, targetPath });
expect(await fs.readFile(path.join(targetPath, "bin/tool"), "utf8")).toBe("#!/bin/sh\necho fixture\n");
expect((await fs.stat(path.join(targetPath, "bin/tool"))).mode & 0o777).toBe(0o755);
expect((await fs.stat(targetPath)).mode & 0o777).toBe(0o700);
expect(await fs.readlink(path.join(targetPath, "tool"))).toBe("bin/tool");
}
expect((await fs.readdir(root)).some(name => name.includes(".upload-"))).toBe(false);
expect(remote.syncIn).toHaveBeenCalledTimes(2);
});
it.skipIf(!tar || !hasZstd)("rejects corrupt transferred bytes before extracting and cleans scratch", async () => {
const { root, archive } = await fixture();
const targetPath = path.join(root, "target");
await expect(stageProviderPackArchive({ archive, runner: await runner(root, true), targetPath }))
.rejects.toThrow("runner_remote_provider_archive_extract_failed");
expect(await fs.readdir(root)).not.toContain("target");
expect((await fs.readdir(root)).some(name => name.includes(".upload-"))).toBe(false);
});
it.skipIf(!tar || !hasZstd)("does not follow a remote target symlink", async () => {
const { root, archive } = await fixture();
const targetPath = path.join(root, "target");
const other = path.join(root, "other");
await fs.mkdir(other); await fs.symlink(other, targetPath);
await expect(stageProviderPackArchive({ archive, runner: await runner(root), targetPath }))
.rejects.toThrow("runner_remote_provider_archive_extract_failed");
expect(await fs.readdir(other)).toEqual([]);
});
it.skipIf(!tar || !hasZstd)("rejects malformed tar even with a matching transport digest", async () => {
const { root, archive } = await fixture();
await fs.writeFile(archive.sourcePath, "invalid tar");
archive.sha256 = createHash("sha256").update("invalid tar").digest("hex");
await expect(stageProviderPackArchive({ archive, runner: await runner(root), targetPath: path.join(root, "target") }))
.rejects.toThrow("runner_remote_provider_archive_extract_failed");
expect((await fs.readdir(root)).some(name => name.includes(".upload-"))).toBe(false);
});
it("keeps the directory fallback when the remote has no zstd", async () => {
const { archive } = await fixture();
const remote = { syncIn: vi.fn(), execute: vi.fn().mockResolvedValue({ exitCode: 127, timedOut: false }) };
expect(await stageProviderPackArchive({ archive, runner: remote, targetPath: "/unused" })).toBe(false);
expect(remote.syncIn).not.toHaveBeenCalled();
});
it.skipIf(!tar || !hasZstd).each(["v1", "v2"])("installs verified %s archive bytes without reading the unused expanded pack", async version => {
const { root, pack } = version === "v1" ? await fixture() : await layeredFixture();
const remote = await runner(root);
const targetPath = path.join(root, "uploaded");
const expected = await fs.readFile(path.join(pack, "bin/tool"));
// Only the archive is uploaded. The expanded tree is a different source,
// and deliberately no longer matches the bytes sealed in that archive.
await fs.writeFile(path.join(pack, "bin/tool"), "unused expanded bytes");
const verifyDirectory = vi.fn(() => { throw Error("expanded_directory_was_read"); });
const stageDirectory = vi.fn(async () => { throw Error("directory_was_uploaded"); });
const verifyUploaded = vi.fn(async () => {
expect(await fs.readFile(path.join(targetPath, "bin/tool"))).toEqual(expected);
expect(JSON.parse(await fs.readFile(path.join(targetPath, "provider-pack.json"), "utf8")).digest).toBe(digest);
});
await uploadVerifiedProviderPack({ root: pack, expectedDigest: digest, runner: remote, cwd: root,
targetPath, reuseRoots: [], verifyDirectory, stageDirectory, verifyUploaded });
expect(verifyDirectory).not.toHaveBeenCalled();
expect(stageDirectory).not.toHaveBeenCalled();
expect(verifyUploaded).toHaveBeenCalledOnce();
});
it.each(["absent", "unsupported"])("verifies directory bytes before fallback when the archive is %s", async mode => {
const { root, pack } = await fixture();
if (mode === "absent") await fs.unlink(`${pack}.archive.json`);
const remote = { syncIn: vi.fn(), execute: vi.fn().mockResolvedValue({ exitCode: 0, timedOut: false, stdout: "", stderr: "" }) };
// The capability probe fails; clearing the old pack succeeds.
remote.execute.mockResolvedValueOnce({ exitCode: 0, timedOut: false });
remote.execute.mockResolvedValue({ exitCode: 127, timedOut: false });
const stageDirectory = vi.fn(), verifyUploaded = vi.fn();
await expect(uploadVerifiedProviderPack({ root: pack, expectedDigest: digest, runner: remote, cwd: root,
targetPath: path.join(root, "uploaded"), reuseRoots: [], verifyDirectory: () => { throw Error("directory_digest_mismatch"); },
stageDirectory, verifyUploaded })).rejects.toThrow("directory_digest_mismatch");
expect(remote.syncIn).not.toHaveBeenCalled();
expect(stageDirectory).not.toHaveBeenCalled();
expect(verifyUploaded).not.toHaveBeenCalled();
});
it.skipIf(!tar || !hasZstd)("rejects an installed pack that fails final verification", async () => {
const { root, pack } = await fixture();
const remote = await runner(root), targetPath = path.join(root, "uploaded");
const verifyUploaded = vi.fn(async () => { throw Error("installed_digest_mismatch"); });
await expect(uploadVerifiedProviderPack({ root: pack, expectedDigest: digest, runner: remote, cwd: root,
targetPath, reuseRoots: [], verifyDirectory: () => {}, stageDirectory: async () => {}, verifyUploaded }))
.rejects.toThrow("installed_digest_mismatch");
expect(remote.syncIn).toHaveBeenCalledOnce();
expect(verifyUploaded).toHaveBeenCalledOnce();
});
it.skipIf(!tar || !hasZstd).each([
["v1", "bsd-tar"], ["v2", "bsd-tar"],
["v1", "older-gnu-tar"], ["v2", "older-gnu-tar"],
["v1", "missing-sha256sum"], ["v2", "missing-sha256sum"],
])("keeps %s on directory staging with %s before creating a target or uploading", async (version, unsupported) => {
const { root, archive } = version === "v1" ? await fixture() : await layeredFixture();
const tools = path.join(root, "tools");
await fs.mkdir(tools);
await fs.symlink(process.execPath, path.join(tools, "node"));
for (const name of ["sh", "zstd", "cut", ...(unsupported === "missing-sha256sum" ? [] : ["sha256sum"])]) {
const resolved = (await exec("sh", ["-c", 'command -v "$1"', "sh", name])).stdout.trim();
await fs.symlink(resolved, path.join(tools, name));
}
if (unsupported === "bsd-tar") {
await fs.writeFile(path.join(tools, "tar"), "#!/bin/sh\nprintf 'bsdtar 3.8.2\\n'\n", { mode: 0o755 });
} else if (unsupported === "older-gnu-tar") {
await fs.writeFile(path.join(tools, "tar"), '#!/bin/sh\nif [ "$1" = "--version" ]; then printf "tar (GNU tar) 1.30\\n"; else exit 64; fi\n', { mode: 0o755 });
} else {
const resolved = (await exec("sh", ["-c", 'command -v "$1"', "sh", tar!])).stdout.trim();
await fs.symlink(resolved, path.join(tools, "tar"));
}
const remote = await runner(root, false, tools);
const targetPath = path.join(root, "fresh");
expect(await stageProviderPackArchive({ archive, runner: remote, targetPath })).toBe(false);
expect(remote.execute).toHaveBeenCalledOnce();
expect(remote.syncIn).not.toHaveBeenCalled();
await expect(fs.lstat(targetPath)).rejects.toMatchObject({ code: "ENOENT" });
});