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abstract tarball installation

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This commit is contained in:
David Blass
2025-11-12 20:26:34 -05:00
parent b65a6df9f7
commit 586477f456
6 changed files with 8100 additions and 7276 deletions
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agents/claude.ts
+6 -81
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@@ -1,93 +1,18 @@
import { execSync } from "node:child_process";
import { createWriteStream, existsSync, rmSync } from "node:fs";
import { mkdtemp } from "node:fs/promises";
import { tmpdir } from "node:os";
import { join } from "node:path";
import { pipeline } from "node:stream/promises";
import { query, type SDKMessage } from "@anthropic-ai/claude-agent-sdk";
import packageJson from "../package.json" with { type: "json" };
import { log } from "../utils/cli.ts";
import { addInstructions, agent } from "./shared.ts";
import { addInstructions, agent, installFromNpmTarball } from "./shared.ts";
export const claude = agent({
name: "claude",
inputKey: "anthropic_api_key",
install: async () => {
// Get the SDK version from package.json and resolve to actual version
const versionRange = packageJson.dependencies["@anthropic-ai/claude-agent-sdk"] || "latest";
let sdkVersion: string;
// If it's a range (starts with ^ or ~), query npm registry for the latest matching version
if (versionRange.startsWith("^") || versionRange.startsWith("~")) {
const npmRegistry = process.env.NPM_REGISTRY || "https://registry.npmjs.org";
log.info(`Resolving version for range ${versionRange}...`);
try {
const registryResponse = await fetch(`${npmRegistry}/@anthropic-ai/claude-agent-sdk`);
if (!registryResponse.ok) {
throw new Error(`Failed to query registry: ${registryResponse.status}`);
}
const registryData = (await registryResponse.json()) as {
"dist-tags": { latest: string };
versions: Record<string, unknown>;
};
// Get the latest version that matches the range (simplified: just use latest)
sdkVersion = registryData["dist-tags"].latest;
log.info(`Resolved to version ${sdkVersion}`);
} catch (error) {
log.warning(
`Failed to resolve version from registry, using latest: ${error instanceof Error ? error.message : String(error)}`
);
sdkVersion = "latest";
}
} else {
sdkVersion = versionRange;
}
log.info(`📦 Installing Claude Code CLI from @anthropic-ai/claude-agent-sdk@${sdkVersion}...`);
// Create temp directory
const tempDir = await mkdtemp(join(tmpdir(), "claude-cli-"));
const tarballPath = join(tempDir, "package.tgz");
try {
// Download tarball from npm
const npmRegistry = process.env.NPM_REGISTRY || "https://registry.npmjs.org";
const tarballUrl = `${npmRegistry}/@anthropic-ai/claude-agent-sdk/-/claude-agent-sdk-${sdkVersion}.tgz`;
log.info(`Downloading from ${tarballUrl}...`);
const response = await fetch(tarballUrl);
if (!response.ok) {
throw new Error(`Failed to download tarball: ${response.status} ${response.statusText}`);
}
// Write tarball to file
if (!response.body) throw new Error("Response body is null");
const fileStream = createWriteStream(tarballPath);
await pipeline(response.body, fileStream);
log.info(`Downloaded tarball to ${tarballPath}`);
// Extract tarball
log.info(`Extracting tarball...`);
execSync(`tar -xzf "${tarballPath}" -C "${tempDir}"`, { stdio: "pipe" });
// Find cli.js in the extracted package
const extractedDir = join(tempDir, "package");
const cliPath = join(extractedDir, "cli.js");
if (!existsSync(cliPath)) {
throw new Error(`cli.js not found in extracted package at ${cliPath}`);
}
log.info(`✓ Claude Code CLI installed at ${cliPath}`);
return cliPath;
} catch (error) {
// Cleanup on error
try {
rmSync(tempDir, { recursive: true, force: true });
} catch {
// Ignore cleanup errors
}
throw error;
}
return await installFromNpmTarball({
packageName: "@anthropic-ai/claude-agent-sdk",
version: versionRange,
executablePath: "cli.js",
});
},
run: async ({ prompt, mcpServers, apiKey, cliPath }) => {
process.env.ANTHROPIC_API_KEY = apiKey;