ai-agent-deep-dive/extracted-source/node_modules/@anthropic-ai/mcpb/dist/node/validate.js

import { existsSync, readFileSync, statSync } from "fs";
import * as fs from "fs/promises";
import { DestroyerOfModules } from "galactus";
import * as os from "os";
import { join, resolve } from "path";
import prettyBytes from "pretty-bytes";
import { unpackExtension } from "../cli/unpack.js";
import { McpbManifestSchema } from "../schemas.js";
import { McpbManifestSchema as LooseMcpbManifestSchema } from "../schemas-loose.js";
export function validateManifest(inputPath) {
    try {
        const resolvedPath = resolve(inputPath);
        let manifestPath = resolvedPath;
        // If input is a directory, look for manifest.json inside it
        if (existsSync(resolvedPath) && statSync(resolvedPath).isDirectory()) {
            manifestPath = join(resolvedPath, "manifest.json");
        }
        const manifestContent = readFileSync(manifestPath, "utf-8");
        const manifestData = JSON.parse(manifestContent);
        const result = McpbManifestSchema.safeParse(manifestData);
        if (result.success) {
            console.log("Manifest schema validation passes!");
            return true;
        }
        else {
            console.log("ERROR: Manifest validation failed:\n");
            result.error.issues.forEach((issue) => {
                const path = issue.path.join(".");
                console.log(`  - ${path ? `${path}: ` : ""}${issue.message}`);
            });
            return false;
        }
    }
    catch (error) {
        if (error instanceof Error) {
            if (error.message.includes("ENOENT")) {
                console.error(`ERROR: File not found: ${inputPath}`);
                if (existsSync(resolve(inputPath)) &&
                    statSync(resolve(inputPath)).isDirectory()) {
                    console.error(`  (No manifest.json found in directory)`);
                }
            }
            else if (error.message.includes("JSON")) {
                console.error(`ERROR: Invalid JSON in manifest file: ${error.message}`);
            }
            else {
                console.error(`ERROR: Error reading manifest: ${error.message}`);
            }
        }
        else {
            console.error("ERROR: Unknown error occurred");
        }
        return false;
    }
}
export async function cleanMcpb(inputPath) {
    const tmpDir = await fs.mkdtemp(resolve(os.tmpdir(), "mcpb-clean-"));
    const mcpbPath = resolve(tmpDir, "in.mcpb");
    const unpackPath = resolve(tmpDir, "out");
    console.log(" -- Cleaning MCPB...");
    try {
        await fs.copyFile(inputPath, mcpbPath);
        console.log(" -- Unpacking MCPB...");
        await unpackExtension({ mcpbPath, silent: true, outputDir: unpackPath });
        const manifestPath = resolve(unpackPath, "manifest.json");
        const originalManifest = await fs.readFile(manifestPath, "utf-8");
        const manifestData = JSON.parse(originalManifest);
        const result = LooseMcpbManifestSchema.safeParse(manifestData);
        if (!result.success) {
            throw new Error(`Unrecoverable manifest issues, please run "mcpb validate"`);
        }
        await fs.writeFile(manifestPath, JSON.stringify(result.data, null, 2));
        if (originalManifest.trim() !==
            (await fs.readFile(manifestPath, "utf8")).trim()) {
            console.log(" -- Update manifest to be valid per MCPB schema");
        }
        else {
            console.log(" -- Manifest already valid per MCPB schema");
        }
        const nodeModulesPath = resolve(unpackPath, "node_modules");
        if (existsSync(nodeModulesPath)) {
            console.log(" -- node_modules found, deleting development dependencies");
            const destroyer = new DestroyerOfModules({
                rootDirectory: unpackPath,
            });
            try {
                await destroyer.destroy();
            }
            catch (error) {
                // If modules have already been deleted in a previous clean, the walker
                // will fail when it can't find required dependencies. This is expected
                // and safe to ignore.
                if (error instanceof Error &&
                    error.message.includes("Failed to locate module")) {
                    console.log(" -- Some modules already removed, skipping remaining cleanup");
                }
                else {
                    throw error;
                }
            }
            console.log(" -- Removed development dependencies from node_modules");
        }
        else {
            console.log(" -- No node_modules, not pruning");
        }
        const before = await fs.stat(inputPath);
        const { packExtension } = await import("../cli/pack.js");
        await packExtension({
            extensionPath: unpackPath,
            outputPath: inputPath,
            silent: true,
        });
        const after = await fs.stat(inputPath);
        console.log("\nClean Complete:");
        console.log("Before:", prettyBytes(before.size));
        console.log("After:", prettyBytes(after.size));
    }
    finally {
        await fs.rm(tmpDir, {
            recursive: true,
            force: true,
        });
    }
}