fix(cline): mirror transactional Node adapter

This commit is contained in:
ZacharyZhang-NY committed 2026-07-20 10:46:25 -04:00
1 parent 3ca5d701de
commit 4ad139c60a
13 files changed
+1122 -626

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+1 -1
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@@ -61,7 +61,7 @@ Cursor installation writes native `preToolUse`, `postToolUse`, and `postToolUseF
Gemini CLI installation writes named, matchless `BeforeTool` and `AfterTool` command hooks to `$GEMINI_CLI_HOME/.gemini/settings.json` (`~/.gemini/settings.json` by default). Empty home overrides select the OS home; relative and literal-tilde values retain Gemini CLI's native path behavior. JSON comments and unrelated settings remain intact. Workspace, system-default, system-override, and extension hook sources remain unchanged and continue loading additively. User settings, generated runtimes, runtime config, and private key commit through one rollback-capable transaction. Managed handlers preserve the complete native snake_case payload, emit valid JSON on successful execution, propagate freeze and revocation through exit code `2`, and use encoded PowerShell commands on Windows. `hooksConfig.enabled` and `hooksConfig.disabled` remain authoritative. Run `/hooks list` after installation to inspect effective hooks from every source.
Cline installation writes `PreToolUse.mjs` and `PostToolUse.mjs` to `$CLINE_DIR/hooks` (default `~/.cline/hooks`). Elydora leaves the Documents and workspace hook roots unchanged. The guard translates a frozen agent into Cline's JSON stdout cancellation control.
Cline installation writes `PreToolUse.mjs` and `PostToolUse.mjs` to `$CLINE_DIR/hooks` (default `~/.cline/hooks`). Documents, `.clinerules/hooks`, and workspace `.cline/hooks` remain unchanged and continue loading additively. Both hook files, generated runtimes, runtime config, and private key commit through one rollback-capable transaction. The wrappers preserve Cline 3's complete native payload, and the guard emits its documented one-line JSON cancellation control.
Factory Droid installation preserves the active user source across `~/.factory/hooks.json`, the `hooks` field in `~/.factory/settings.json`, and the legacy `~/.factory/hooks/hooks.json` path. Hook files store events at the document root; settings stores the same event map under `hooks`. Project and organization sources remain unchanged. Droid snapshots hooks for each session, so run `/hooks` after installation to review and apply the external change.
+5 -3
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@@ -2,6 +2,8 @@ import os from 'node:os';
import path from 'node:path';
export const AGENT_KEY = 'cline';
export const GUARD_SCRIPT = 'guard.js';
export const AUDIT_SCRIPT = 'hook.js';
export const GUARD_FILE_NAME = 'PreToolUse.mjs';
export const AUDIT_FILE_NAME = 'PostToolUse.mjs';
@@ -140,7 +142,7 @@ async function main() {
if (hookKind === 'guard' && result.code === 2) {
const errorMessage = result.stderr.trim() || 'Agent is frozen by Elydora.';
process.stdout.write('HOOK_CONTROL\\t' + JSON.stringify({ cancel: true, errorMessage }) + '\\n');
process.stdout.write(JSON.stringify({ cancel: true, errorMessage }) + '\\n');
return;
}
if (result.signal) throw new Error('runtime terminated by signal ' + result.signal);
@@ -218,8 +220,8 @@ export function runtimeContract(
}
validateAgentSegment(guard.agentId);
const agentDirectory = path.join(os.homedir(), '.elydora', guard.agentId);
const expectedGuard = path.join(agentDirectory, 'guard.js');
const expectedAudit = path.join(agentDirectory, 'hook.js');
const expectedGuard = path.join(agentDirectory, GUARD_SCRIPT);
const expectedAudit = path.join(agentDirectory, AUDIT_SCRIPT);
if (!samePath(guard.runtimePath, expectedGuard) || !samePath(audit.runtimePath, expectedAudit)) {
throw new Error('Elydora Cline hook metadata references an unexpected runtime path');
}
+129
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@@ -0,0 +1,129 @@
import path from 'node:path';
import type { InstallConfig } from './base.js';
import {
AGENT_KEY,
AUDIT_SCRIPT,
GUARD_SCRIPT,
assertWrapperIntegrity,
buildMetadata,
buildWrapper,
type ClineHookFile,
runtimeContract,
sameAgentId,
} from './cline-contract.js';
import {
commitManagedInstallation,
preflightManagedInstallation,
prepareManagedInstallation,
type ManagedRuntimePaths,
type PreparedManagedInstallation,
type RenameFile,
} from './managed-installation.js';
import {
commitManagedTransaction,
prepareManagedFileChange,
type PreparedManagedTransaction,
} from './managed-transaction.js';
const DISPLAY_NAME = 'Cline';
const DIRECTORY_LABEL = 'Cline hooks directory';
export type ClineRuntimePaths = ManagedRuntimePaths;
export type PreparedClineInstallation = PreparedManagedInstallation;
export type { RenameFile };
function hookLocations(files: readonly ClineHookFile[]) {
return files.map((file) => ({
directoryLabel: DIRECTORY_LABEL,
filePath: file.filePath,
}));
}
export async function preflightClineInstallation(
config: InstallConfig,
files: readonly ClineHookFile[],
): Promise<ClineRuntimePaths> {
return preflightManagedInstallation({
agentKey: AGENT_KEY,
hookLocations: hookLocations(files),
config,
}, GUARD_SCRIPT, AUDIT_SCRIPT);
}
export async function prepareClineInstallation(
config: InstallConfig,
guardFile: ClineHookFile,
auditFile: ClineHookFile,
): Promise<PreparedClineInstallation> {
const paths = await preflightClineInstallation(config, [guardFile, auditFile]);
const guardMetadata = buildMetadata('guard', config.agentId, paths.guardPath);
const auditMetadata = buildMetadata('audit', config.agentId, paths.auditPath);
const guardSource = buildWrapper(guardMetadata);
const auditSource = buildWrapper(auditMetadata);
runtimeContract(
{ exists: true, filePath: guardFile.filePath, source: guardSource, metadata: guardMetadata },
{ exists: true, filePath: auditFile.filePath, source: auditSource, metadata: auditMetadata },
);
return prepareManagedInstallation({
agentKey: AGENT_KEY,
displayName: DISPLAY_NAME,
hookSources: [{
directoryLabel: DIRECTORY_LABEL,
label: 'Cline PreToolUse hook',
filePath: guardFile.filePath,
expectedSource: guardFile.source,
source: guardSource,
}, {
directoryLabel: DIRECTORY_LABEL,
label: 'Cline PostToolUse hook',
filePath: auditFile.filePath,
expectedSource: auditFile.source,
source: auditSource,
}],
config,
auditOptions: { nativePayload: true },
}, GUARD_SCRIPT, AUDIT_SCRIPT);
}
export async function commitClineInstallation(
prepared: PreparedClineInstallation,
renameFile?: RenameFile,
): Promise<void> {
await commitManagedInstallation(prepared, renameFile);
}
export async function prepareClineUninstall(
files: readonly ClineHookFile[],
agentId?: string,
): Promise<PreparedManagedTransaction> {
const owned = files.filter((file) => {
const ownedAgentId = file.metadata?.agentId;
return ownedAgentId !== undefined
&& (agentId === undefined || sameAgentId(ownedAgentId, agentId));
});
for (const file of owned) assertWrapperIntegrity(file);
const changes = await Promise.all(owned.map((file) => prepareManagedFileChange({
filePath: file.filePath,
label: `Cline ${file.metadata!.kind} hook`,
next: undefined,
mode: 0o600,
expectedSource: file.source,
verifyExpectedSource: true,
})));
return {
displayName: DISPLAY_NAME,
operation: 'uninstall',
directories: owned.map((file) => ({
path: path.dirname(file.filePath),
label: DIRECTORY_LABEL,
})),
changes: changes.filter((change) => change !== undefined),
};
}
export async function commitClineUninstall(
prepared: PreparedManagedTransaction,
renameFile?: RenameFile,
): Promise<void> {
await commitManagedTransaction(prepared, renameFile);
}
+94 -215
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@@ -1,53 +1,34 @@
import { randomUUID } from 'node:crypto';
import fsp from 'node:fs/promises';
import type { FileHandle } from 'node:fs/promises';
import os from 'node:os';
import path from 'node:path';
import {
AGENT_KEY,
AUDIT_SCRIPT,
GUARD_SCRIPT,
type ClineHookFile,
type ClineRuntimeContract,
parseMetadata,
sameAgentId,
} from './cline-contract.js';
import { generateGuardScript } from './guard-template.js';
import { generateHookScript } from './hook-template.js';
import { inspectPhysicalDirectory, readPhysicalFile } from './managed-files.js';
import { parseStrictJsonObject, type JsonObject } from './strict-json.js';
type JsonObject = Record<string, unknown>;
interface StagedFile {
readonly state: ClineHookFile;
readonly tempPath: string;
}
function isObject(value: unknown): value is JsonObject {
return typeof value === 'object' && value !== null && !Array.isArray(value);
}
function hasErrorCode(error: unknown, code: string): boolean {
return isObject(error) && error.code === code;
}
function errorMessage(error: unknown): string {
return error instanceof Error ? error.message : String(error);
}
function asError(error: unknown): Error {
return error instanceof Error ? error : new Error(String(error));
}
const MAX_SECRET_BYTES = 64 * 1024;
const MAX_CONFIG_BYTES = 512 * 1024;
export async function readHookFile(filePath: string): Promise<ClineHookFile> {
let source: string;
try {
source = await fsp.readFile(filePath, 'utf-8');
} catch (error) {
if (hasErrorCode(error, 'ENOENT')) return { exists: false, filePath };
throw new Error(`Read Cline hook at ${filePath}: ${errorMessage(error)}`, {
cause: asError(error),
});
const directory = path.dirname(filePath);
if (!await inspectPhysicalDirectory(directory, 'Cline hooks directory')) {
return { exists: false, filePath };
}
const snapshot = await readPhysicalFile(filePath, 'Cline hook');
if (!snapshot) return { exists: false, filePath };
return {
exists: true,
filePath,
source,
metadata: parseMetadata(filePath, source),
source: snapshot.contents,
metadata: parseMetadata(filePath, snapshot.contents),
};
}
@@ -57,193 +38,91 @@ export function requireAvailableHookFile(file: ClineHookFile): void {
}
}
async function removeTemporary(tempPath: string): Promise<void> {
try {
await fsp.unlink(tempPath);
} catch (error) {
if (!hasErrorCode(error, 'ENOENT')) throw error;
}
function samePath(left: string, right: string): boolean {
const normalizedLeft = path.resolve(left);
const normalizedRight = path.resolve(right);
return process.platform === 'win32'
? normalizedLeft.toLowerCase() === normalizedRight.toLowerCase()
: normalizedLeft === normalizedRight;
}
async function failStage(
handle: FileHandle | undefined,
tempPath: string,
cause: unknown,
): Promise<never> {
const errors = [asError(cause)];
if (handle) {
try {
await handle.close();
} catch (error) {
errors.push(asError(error));
}
function requireString(value: unknown, field: string, configPath: string): string {
if (typeof value !== 'string' || value.trim().length === 0) {
throw new Error(`Elydora runtime config ${field} is invalid: ${configPath}`);
}
try {
await removeTemporary(tempPath);
} catch (error) {
errors.push(asError(error));
}
const message = `Stage Cline hook at ${tempPath}: ${errorMessage(cause)}`;
if (errors.length > 1) throw new AggregateError(errors, message);
throw new Error(message, { cause: errors[0] });
}
async function stageFile(state: ClineHookFile, source: string): Promise<StagedFile> {
const directory = path.dirname(state.filePath);
await fsp.mkdir(directory, { recursive: true, mode: 0o700 });
const tempPath = path.join(directory, `.${path.basename(state.filePath)}.${randomUUID()}.tmp`);
let handle: FileHandle | undefined;
try {
handle = await fsp.open(tempPath, 'wx', 0o700);
await handle.writeFile(source, 'utf-8');
await handle.sync();
await handle.close();
handle = undefined;
return { state, tempPath };
} catch (error) {
return failStage(handle, tempPath, error);
}
}
async function writeAtomic(filePath: string, source: string): Promise<void> {
const staged = await stageFile({ exists: false, filePath }, source);
try {
await fsp.rename(staged.tempPath, filePath);
} catch (error) {
const errors = [asError(error)];
try {
await removeTemporary(staged.tempPath);
} catch (cleanupError) {
errors.push(asError(cleanupError));
}
throw new AggregateError(errors, `Restore Cline hook at ${filePath}: ${errorMessage(error)}`);
}
}
async function rollbackFile(state: ClineHookFile): Promise<void> {
if (state.exists) {
await writeAtomic(state.filePath, state.source!);
return;
}
try {
await fsp.unlink(state.filePath);
} catch (error) {
if (!hasErrorCode(error, 'ENOENT')) throw error;
}
}
export async function writeHookPair(
guard: { readonly state: ClineHookFile; readonly source: string },
audit: { readonly state: ClineHookFile; readonly source: string },
): Promise<void> {
const staged: StagedFile[] = [];
try {
staged.push(await stageFile(guard.state, guard.source));
staged.push(await stageFile(audit.state, audit.source));
} catch (error) {
const errors = [asError(error)];
for (const item of staged) {
try {
await removeTemporary(item.tempPath);
} catch (cleanupError) {
errors.push(asError(cleanupError));
}
}
throw new AggregateError(errors, `Stage Cline hook pair: ${errorMessage(error)}`);
}
const committed: StagedFile[] = [];
try {
for (const item of staged) {
await fsp.rename(item.tempPath, item.state.filePath);
committed.push(item);
}
} catch (error) {
const errors = [asError(error)];
for (const item of [...committed].reverse()) {
try {
await rollbackFile(item.state);
} catch (rollbackError) {
errors.push(asError(rollbackError));
}
}
for (const item of staged.slice(committed.length)) {
try {
await removeTemporary(item.tempPath);
} catch (cleanupError) {
errors.push(asError(cleanupError));
}
}
throw new AggregateError(errors, `Write Cline hook pair: ${errorMessage(error)}`);
}
}
export async function removeOwnedHooks(
files: readonly ClineHookFile[],
agentId?: string,
): Promise<void> {
for (const file of files) {
const ownedAgentId = file.metadata?.agentId;
if (!ownedAgentId || (agentId && !sameAgentId(ownedAgentId, agentId))) continue;
try {
await fsp.unlink(file.filePath);
} catch (error) {
if (hasErrorCode(error, 'ENOENT')) continue;
throw new Error(`Remove Cline hook at ${file.filePath}: ${errorMessage(error)}`, {
cause: asError(error),
});
}
}
}
export async function regularFileExists(filePath: string, label: string): Promise<boolean> {
try {
return (await fsp.stat(filePath)).isFile();
} catch (error) {
if (hasErrorCode(error, 'ENOENT') || hasErrorCode(error, 'ENOTDIR')) return false;
throw new Error(`Read ${label} at ${filePath}: ${errorMessage(error)}`, {
cause: asError(error),
});
}
}
export async function requireRuntime(filePath: string, label: string): Promise<void> {
if (!filePath) throw new Error(`${label} path is required`);
if (!await regularFileExists(filePath, label)) throw new Error(`${label} is missing: ${filePath}`);
}
async function readRuntimeConfig(filePath: string): Promise<JsonObject | undefined> {
let raw: string;
try {
raw = await fsp.readFile(filePath, 'utf-8');
} catch (error) {
if (hasErrorCode(error, 'ENOENT')) return undefined;
throw new Error(`Read Elydora runtime config at ${filePath}: ${errorMessage(error)}`, {
cause: asError(error),
});
}
let value: unknown;
try {
value = JSON.parse(raw);
} catch (error) {
throw new Error(`Failed to parse Elydora runtime config at ${filePath}: ${errorMessage(error)}`, {
cause: asError(error),
});
}
if (!isObject(value)) throw new Error(`Elydora runtime config at ${filePath} must be a JSON object`);
return value;
}
function validateRuntimeConfig(
config: JsonObject,
contract: ClineRuntimeContract,
configPath: string,
): void {
const supported = new Set(['org_id', 'agent_id', 'kid', 'base_url', 'token', 'agent_name']);
const extra = Object.keys(config).find((key) => !supported.has(key));
if (extra) throw new Error(`Elydora runtime config has unsupported field "${extra}": ${configPath}`);
requireString(config.org_id, 'org_id', configPath);
requireString(config.kid, 'kid', configPath);
const agentId = requireString(config.agent_id, 'agent_id', configPath);
if (!sameAgentId(agentId, contract.agentId) || config.agent_name !== AGENT_KEY) {
throw new Error(`Elydora runtime identity does not match Cline hooks: ${configPath}`);
}
if (config.token !== undefined) requireString(config.token, 'token', configPath);
const rawBaseUrl = requireString(config.base_url, 'base_url', configPath);
let baseUrl: URL;
try {
baseUrl = new URL(rawBaseUrl);
} catch (error) {
throw new Error(`Elydora runtime config base_url is invalid: ${configPath}`, {
cause: error instanceof Error ? error : new Error(String(error)),
});
}
if (!['http:', 'https:'].includes(baseUrl.protocol)
|| !baseUrl.hostname
|| baseUrl.username
|| baseUrl.password
|| baseUrl.search
|| baseUrl.hash) {
throw new Error(`Elydora runtime config base_url is invalid: ${configPath}`);
}
}
function validatePrivateKey(contents: string, keyPath: string): void {
const bytes = Buffer.from(contents, 'base64url');
if (bytes.length !== 32 || bytes.toString('base64url') !== contents) {
throw new Error(`Elydora private key is invalid: ${keyPath}`);
}
}
function validContractPaths(contract: ClineRuntimeContract): boolean {
return samePath(path.dirname(contract.agentDirectory), path.join(os.homedir(), '.elydora'))
&& samePath(contract.guardPath, path.join(contract.agentDirectory, GUARD_SCRIPT))
&& samePath(contract.auditPath, path.join(contract.agentDirectory, AUDIT_SCRIPT));
}
export async function runtimeFilesExist(contract: ClineRuntimeContract): Promise<boolean> {
if (!validContractPaths(contract)) return false;
const runtimeRoot = path.join(os.homedir(), '.elydora');
if (!await inspectPhysicalDirectory(runtimeRoot, 'Elydora runtime directory')) return false;
if (!await inspectPhysicalDirectory(contract.agentDirectory, 'Elydora agent runtime directory')) {
return false;
}
const configPath = path.join(contract.agentDirectory, 'config.json');
const config = await readRuntimeConfig(configPath);
if (!config
|| config.agent_name !== AGENT_KEY
|| typeof config.agent_id !== 'string'
|| !sameAgentId(config.agent_id, contract.agentId)) return false;
const existence = await Promise.all([
regularFileExists(contract.guardPath, 'Elydora guard runtime'),
regularFileExists(contract.auditPath, 'Elydora audit runtime'),
const keyPath = path.join(contract.agentDirectory, 'private.key');
const [config, key, guard, audit] = await Promise.all([
readPhysicalFile(configPath, 'Elydora runtime config', MAX_CONFIG_BYTES),
readPhysicalFile(keyPath, 'Elydora private key', MAX_SECRET_BYTES),
readPhysicalFile(contract.guardPath, 'Elydora guard runtime'),
readPhysicalFile(contract.auditPath, 'Elydora audit runtime'),
]);
return existence.every(Boolean);
if (!config || !key || !guard || !audit) return false;
const parsed = parseStrictJsonObject(config.contents, `Elydora runtime config at ${configPath}`);
validateRuntimeConfig(parsed, contract, configPath);
validatePrivateKey(key.contents, keyPath);
return guard.contents === generateGuardScript(AGENT_KEY, contract.agentId)
&& audit.contents === generateHookScript(
AGENT_KEY,
contract.agentId,
{ nativePayload: true },
);
}
+43 -44
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@@ -1,61 +1,60 @@
import type { AgentPlugin, InstallConfig, PluginStatus } from './base.js';
import { AGENT_KEY, resolveHookFiles, runtimeContract } from './cline-contract.js';
import {
AGENT_KEY,
buildMetadata,
buildWrapper,
resolveHookFiles,
runtimeContract,
} from './cline-contract.js';
import {
readHookFile,
removeOwnedHooks,
requireAvailableHookFile,
requireRuntime,
runtimeFilesExist,
writeHookPair,
} from './cline-io.js';
commitClineInstallation,
commitClineUninstall,
preflightClineInstallation,
prepareClineInstallation,
prepareClineUninstall,
} from './cline-installation.js';
import { readHookFile, requireAvailableHookFile, runtimeFilesExist } from './cline-io.js';
import { SUPPORTED_AGENTS } from './registry.js';
const entry = SUPPORTED_AGENTS.get(AGENT_KEY)!;
export const clinePlugin: AgentPlugin = {
async install(config: InstallConfig): Promise<void> {
if (!config.agentId) throw new Error('agentId is required');
const paths = resolveHookFiles();
const guardState = await readHookFile(paths.guardPath);
const auditState = await readHookFile(paths.auditPath);
requireAvailableHookFile(guardState);
requireAvailableHookFile(auditState);
await requireRuntime(config.guardScriptPath, 'Elydora guard runtime');
await requireRuntime(config.hookScriptPath, 'Elydora audit runtime');
async function readHookPair() {
const paths = resolveHookFiles();
const [guardFile, auditFile] = await Promise.all([
readHookFile(paths.guardPath),
readHookFile(paths.auditPath),
]);
return { paths, guardFile, auditFile };
}
const guardMetadata = buildMetadata('guard', config.agentId, config.guardScriptPath);
const auditMetadata = buildMetadata('audit', config.agentId, config.hookScriptPath);
const guardSource = buildWrapper(guardMetadata);
const auditSource = buildWrapper(auditMetadata);
runtimeContract(
{ exists: true, filePath: paths.guardPath, source: guardSource, metadata: guardMetadata },
{ exists: true, filePath: paths.auditPath, source: auditSource, metadata: auditMetadata },
);
await writeHookPair(
{ state: guardState, source: guardSource },
{ state: auditState, source: auditSource },
);
function requireAvailablePair(
guardFile: Awaited<ReturnType<typeof readHookFile>>,
auditFile: Awaited<ReturnType<typeof readHookFile>>,
): void {
requireAvailableHookFile(guardFile);
requireAvailableHookFile(auditFile);
}
export const clinePlugin: AgentPlugin = {
managesRuntime: true,
async preflightInstall(config: InstallConfig): Promise<void> {
const { guardFile, auditFile } = await readHookPair();
requireAvailablePair(guardFile, auditFile);
await preflightClineInstallation(config, [guardFile, auditFile]);
},
async install(config: InstallConfig): Promise<void> {
const { guardFile, auditFile } = await readHookPair();
requireAvailablePair(guardFile, auditFile);
const prepared = await prepareClineInstallation(config, guardFile, auditFile);
await commitClineInstallation(prepared);
console.log(' Cline: user-level PreToolUse and PostToolUse hooks installed.');
},
async uninstall(agentId?: string): Promise<void> {
const paths = resolveHookFiles();
const guardState = await readHookFile(paths.guardPath);
const auditState = await readHookFile(paths.auditPath);
await removeOwnedHooks([guardState, auditState], agentId);
const { guardFile, auditFile } = await readHookPair();
const prepared = await prepareClineUninstall([guardFile, auditFile], agentId);
await commitClineUninstall(prepared);
},
async status(): Promise<PluginStatus> {
const paths = resolveHookFiles();
const guardState = await readHookFile(paths.guardPath);
const auditState = await readHookFile(paths.auditPath);
const contract = runtimeContract(guardState, auditState);
const { paths, guardFile, auditFile } = await readHookPair();
const contract = runtimeContract(guardFile, auditFile);
const hookConfigured = contract !== undefined;
const hookScriptExists = contract ? await runtimeFilesExist(contract) : false;
return {
@@ -0,0 +1,161 @@
import { spawn } from 'node:child_process';
import { mkdir, mkdtemp, readFile, rm, writeFile } from 'node:fs/promises';
import http from 'node:http';
import os from 'node:os';
import path from 'node:path';
import { pathToFileURL } from 'node:url';
export const VALID_PRIVATE_KEY = Buffer.alloc(32, 7).toString('base64url');
export const pluginModuleUrl = pathToFileURL(path.resolve('dist/plugins/cline.js')).href;
export const contractModuleUrl = pathToFileURL(
path.resolve('dist/plugins/cline-contract.js'),
).href;
export const ioModuleUrl = pathToFileURL(path.resolve('dist/plugins/cline-io.js')).href;
export const installationModuleUrl = pathToFileURL(
path.resolve('dist/plugins/cline-installation.js'),
).href;
export const registryModuleUrl = pathToFileURL(path.resolve('dist/plugins/registry.js')).href;
export const cliPath = path.resolve('dist/cli.js');
export function runProcess(command, args, env, cwd, input = '') {
return new Promise((resolve, reject) => {
const childEnvironment = { ...process.env, ...env };
for (const [name, value] of Object.entries(env)) {
if (value === undefined) delete childEnvironment[name];
}
const child = spawn(command, args, {
cwd,
env: childEnvironment,
stdio: ['pipe', 'pipe', 'pipe'],
windowsHide: true,
});
let stdout = '';
let stderr = '';
child.stdout.on('data', (chunk) => { stdout += chunk; });
child.stderr.on('data', (chunk) => { stderr += chunk; });
child.once('error', reject);
child.once('close', (code) => resolve({ code, stdout, stderr }));
child.stdin.end(input);
});
}
export function runNode(args, env, cwd, input = '') {
return runProcess(process.execPath, args, env, cwd, input);
}
export function environment(fixture, clineDir = fixture.clineDir) {
return {
HOME: fixture.homeDir,
USERPROFILE: fixture.homeDir,
CLINE_DIR: clineDir === null ? undefined : clineDir,
};
}
export function installConfig(fixture, overrides = {}) {
return {
agentName: 'cline',
orgId: 'org-1',
agentId: fixture.agentId,
privateKey: VALID_PRIVATE_KEY,
kid: 'kid-1',
token: 'token-1',
baseUrl: fixture.baseUrl,
guardScriptPath: fixture.guardScriptPath,
hookScriptPath: fixture.hookScriptPath,
...overrides,
};
}
export async function runPlugin(fixture, method, argument, clineDir = fixture.clineDir) {
const source = `
import { clinePlugin } from ${JSON.stringify(pluginModuleUrl)};
const argument = JSON.parse(process.env.ELYDORA_TEST_ARGUMENT);
const result = await clinePlugin[process.env.ELYDORA_TEST_METHOD](argument);
if (result !== undefined) console.log(JSON.stringify(result));
`;
return runNode(
['--input-type=module', '--eval', source],
{
...environment(fixture, clineDir),
ELYDORA_TEST_ARGUMENT: JSON.stringify(argument),
ELYDORA_TEST_METHOD: method,
},
fixture.projectDir,
);
}
async function writeOptional(filePath, contents) {
if (contents === undefined) return;
await mkdir(path.dirname(filePath), { recursive: true });
await writeFile(filePath, contents, { mode: 0o600 });
}
export async function createFixture({
agentId = 'agent-1',
baseUrl = 'http://127.0.0.1:9',
existingAudit,
existingGuard,
} = {}) {
const rootDir = await mkdtemp(path.join(os.tmpdir(), 'elydora-cline-'));
const homeDir = path.join(rootDir, "home with spaces and 'quote %CLINE%");
const projectDir = path.join(rootDir, 'project with spaces');
const clineDir = path.join(rootDir, 'custom-cline-home');
const hooksDir = path.join(clineDir, 'hooks');
const guardWrapperPath = path.join(hooksDir, 'PreToolUse.mjs');
const auditWrapperPath = path.join(hooksDir, 'PostToolUse.mjs');
const agentDir = path.join(homeDir, '.elydora', agentId);
const guardScriptPath = path.join(agentDir, 'guard.js');
const hookScriptPath = path.join(agentDir, 'hook.js');
await mkdir(projectDir, { recursive: true });
await writeOptional(guardWrapperPath, existingGuard);
await writeOptional(auditWrapperPath, existingAudit);
const fixture = {
agentDir,
agentId,
auditWrapperPath,
baseUrl,
clineDir,
guardScriptPath,
guardWrapperPath,
homeDir,
hookScriptPath,
hooksDir,
projectDir,
rootDir,
install(overrides = {}, clineDirOverride = this.clineDir) {
return runPlugin(this, 'install', installConfig(this, overrides), clineDirOverride);
},
async close() {
await rm(rootDir, { recursive: true, force: true });
},
};
return fixture;
}
export async function readJson(filePath) {
return JSON.parse(await readFile(filePath, 'utf-8'));
}
export async function startApiServer() {
const requests = [];
const server = http.createServer(async (request, response) => {
const chunks = [];
for await (const chunk of request) chunks.push(chunk);
const raw = Buffer.concat(chunks).toString('utf-8');
requests.push({ method: request.method, url: request.url, raw });
response.writeHead(201, { 'Content-Type': 'application/json' });
response.end('{"operation":{"accepted":true}}');
});
await new Promise((resolve, reject) => {
server.once('error', reject);
server.listen(0, '127.0.0.1', resolve);
});
const address = server.address();
return {
baseUrl: `http://127.0.0.1:${address.port}`,
requests,
close: () => new Promise((resolve, reject) => {
server.close((error) => error ? reject(error) : resolve());
}),
};
}
+57
View File
@@ -0,0 +1,57 @@
import assert from 'node:assert/strict';
import test from 'node:test';
import {
createFixture,
environment,
runNode,
} from '../test-support/cline-test-helpers.mjs';
const clineCoreEntry = process.env.ELYDORA_CLINE_CORE_ENTRY;
const clineEntry = process.env.ELYDORA_CLINE_ENTRY;
test('official Cline 3 loader discovers both managed file hooks', {
skip: clineCoreEntry && clineEntry
? false
: 'set ELYDORA_CLINE_CORE_ENTRY and ELYDORA_CLINE_ENTRY to official Cline files',
}, async () => {
const fixture = await createFixture();
try {
assert.equal((await fixture.install()).code, 0);
const version = await runNode(
[clineEntry, '--version'],
environment(fixture),
fixture.projectDir,
);
assert.equal(version.code, 0, version.stderr);
assert.match(version.stdout, /^3\.0\.46\s*$/);
const source = `
import { pathToFileURL } from 'node:url';
const { listHookConfigFiles } = await import(
pathToFileURL(process.env.ELYDORA_CLINE_CORE_ENTRY).href
);
console.log(JSON.stringify(listHookConfigFiles(process.env.ELYDORA_WORKSPACE)));
`;
const load = await runNode(
['--input-type=module', '--eval', source],
{
...environment(fixture),
ELYDORA_CLINE_CORE_ENTRY: clineCoreEntry,
ELYDORA_WORKSPACE: fixture.projectDir,
},
fixture.projectDir,
);
assert.equal(load.code, 0, load.stderr);
assert.deepEqual(JSON.parse(load.stdout), [{
fileName: 'PostToolUse',
hookEventName: 'tool_result',
path: fixture.auditWrapperPath,
}, {
fileName: 'PreToolUse',
hookEventName: 'tool_call',
path: fixture.guardWrapperPath,
}]);
} finally {
await fixture.close();
}
});
+282 -359
View File
@@ -1,131 +1,37 @@
import assert from 'node:assert/strict';
import { spawn } from 'node:child_process';
import { mkdtemp, mkdir, readFile, readdir, rm, writeFile } from 'node:fs/promises';
import { createServer } from 'node:http';
import os from 'node:os';
import {
lstat,
mkdir,
readFile,
readdir,
stat,
writeFile,
} from 'node:fs/promises';
import path from 'node:path';
import test from 'node:test';
import { pathToFileURL } from 'node:url';
import {
VALID_PRIVATE_KEY,
cliPath,
createFixture,
environment,
installConfig,
readJson,
registryModuleUrl,
runNode,
runPlugin,
startApiServer,
} from '../test-support/cline-test-helpers.mjs';
const pluginModuleUrl = pathToFileURL(path.resolve('dist/plugins/cline.js')).href;
const registryModuleUrl = pathToFileURL(path.resolve('dist/plugins/registry.js')).href;
const hookTemplateModuleUrl = pathToFileURL(path.resolve('dist/plugins/hook-template.js')).href;
const cliPath = path.resolve('dist/cli.js');
function runNode(args, env, input = '', cwd) {
return new Promise((resolve, reject) => {
const childEnvironment = { ...process.env, ...env };
for (const [name, value] of Object.entries(env)) {
if (value === undefined) delete childEnvironment[name];
}
const child = spawn(process.execPath, args, {
cwd,
env: childEnvironment,
stdio: ['pipe', 'pipe', 'pipe'],
});
let stdout = '';
let stderr = '';
child.stdout.on('data', (chunk) => { stdout += chunk; });
child.stderr.on('data', (chunk) => { stderr += chunk; });
child.once('error', reject);
child.once('close', (code) => resolve({ code, stdout, stderr }));
child.stdin.end(input);
});
async function assertMissing(filePath) {
await assert.rejects(lstat(filePath), { code: 'ENOENT' });
}
async function runPlugin(fixture, method, argument, clineDir = fixture.clineDir) {
const source = `
import { clinePlugin } from ${JSON.stringify(pluginModuleUrl)};
const argument = JSON.parse(process.env.ELYDORA_TEST_ARGUMENT);
const result = await clinePlugin[process.env.ELYDORA_TEST_METHOD](argument);
if (result !== undefined) console.log(JSON.stringify(result));
`;
return runNode(
['--input-type=module', '--eval', source],
{
HOME: fixture.homeDir,
USERPROFILE: fixture.homeDir,
CLINE_DIR: clineDir === null ? undefined : clineDir,
ELYDORA_TEST_ARGUMENT: JSON.stringify(argument),
ELYDORA_TEST_METHOD: method,
},
'',
fixture.workspaceDir,
);
}
async function writeOptional(filePath, contents) {
if (contents === undefined) return;
await mkdir(path.dirname(filePath), { recursive: true });
await writeFile(filePath, contents);
}
async function createFixture({
agentId = 'agent-1',
autoInstall = true,
createRuntimes = true,
existingAudit,
existingGuard,
guardSource,
hookSource,
} = {}) {
const rootDir = await mkdtemp(path.join(os.tmpdir(), 'elydora-cline-'));
const homeDir = path.join(rootDir, "home with spaces and 'quote");
const workspaceDir = path.join(rootDir, 'workspace');
const clineDir = path.join(rootDir, 'custom-cline-home');
const hooksDir = path.join(clineDir, 'hooks');
const guardWrapperPath = path.join(hooksDir, 'PreToolUse.mjs');
const auditWrapperPath = path.join(hooksDir, 'PostToolUse.mjs');
const agentDir = path.join(homeDir, '.elydora', agentId);
const guardScriptPath = path.join(agentDir, 'guard.js');
const hookScriptPath = path.join(agentDir, 'hook.js');
await mkdir(workspaceDir, { recursive: true });
if (createRuntimes) {
await mkdir(agentDir, { recursive: true });
await writeFile(
guardScriptPath,
guardSource ?? "process.stdin.destroy(); process.stderr.write('Agent is frozen by Elydora.\\n'); process.exit(2);\n",
);
await writeFile(hookScriptPath, hookSource ?? 'process.stdin.resume();\n');
await writeFile(path.join(agentDir, 'config.json'), JSON.stringify({
agent_id: agentId,
agent_name: 'cline',
}));
}
await writeOptional(guardWrapperPath, existingGuard);
await writeOptional(auditWrapperPath, existingAudit);
const fixture = {
agentDir,
agentId,
auditWrapperPath,
clineDir,
guardScriptPath,
guardWrapperPath,
homeDir,
hookScriptPath,
hooksDir,
rootDir,
workspaceDir,
async close() {
await rm(rootDir, { recursive: true, force: true });
},
};
fixture.config = {
agentName: 'cline',
agentId,
baseUrl: 'https://api.elydora.com',
guardScriptPath,
hookScriptPath,
};
if (autoInstall) fixture.installResult = await runPlugin(fixture, 'install', fixture.config);
return fixture;
}
function parseControl(stdout) {
const line = stdout.trim().split(/\r?\n/).at(-1);
assert.match(line, /^HOOK_CONTROL\t/);
return JSON.parse(line.slice('HOOK_CONTROL\t'.length));
async function assertNoTransactionFiles(fixture) {
const names = [
...await readdir(fixture.agentDir),
...await readdir(fixture.hooksDir),
];
assert.equal(names.some((name) => /\.(tmp|rollback)$/.test(name)), false, names.join(', '));
}
test('Cline is registered in the SDK and CLI', async () => {
@@ -135,13 +41,13 @@ test('Cline is registered in the SDK and CLI', async () => {
configDir: '~/.cline/hooks',
configFile: 'PreToolUse.mjs',
});
const fixture = await createFixture({ autoInstall: false });
const fixture = await createFixture();
try {
const result = await runNode(['--no-warnings', cliPath, 'status'], {
HOME: fixture.homeDir,
USERPROFILE: fixture.homeDir,
CLINE_DIR: fixture.clineDir,
}, '', fixture.workspaceDir);
const result = await runNode(
['--no-warnings', cliPath, 'status'],
environment(fixture),
fixture.projectDir,
);
assert.equal(result.code, 0, result.stderr);
assert.match(result.stdout, /Cline \(cline\)/);
} finally {
@@ -149,90 +55,150 @@ test('Cline is registered in the SDK and CLI', async () => {
}
});
test('Cline install writes only the native global hooks and is idempotent', async () => {
test('Cline installs all six managed files atomically and idempotently', async () => {
const fixture = await createFixture();
try {
assert.equal(fixture.installResult.code, 0, fixture.installResult.stderr);
const originalGuard = await readFile(fixture.guardWrapperPath, 'utf-8');
const originalAudit = await readFile(fixture.auditWrapperPath, 'utf-8');
assert.match(originalGuard, /^#!\/usr\/bin\/env node\n\/\/ @elydora-cline-hook /);
assert.match(originalAudit, /^#!\/usr\/bin\/env node\n\/\/ @elydora-cline-hook /);
const first = await fixture.install();
assert.equal(first.code, 0, first.stderr);
const files = [
fixture.guardScriptPath,
path.join(fixture.agentDir, 'config.json'),
path.join(fixture.agentDir, 'private.key'),
fixture.hookScriptPath,
fixture.guardWrapperPath,
fixture.auditWrapperPath,
];
const sources = new Map(await Promise.all(files.map(async (filePath) => [
filePath,
await readFile(filePath, 'utf-8'),
])));
assert.match(sources.get(fixture.guardWrapperPath), /^#!\/usr\/bin\/env node\n\/\/ @elydora-cline-hook /);
assert.match(sources.get(fixture.auditWrapperPath), /^#!\/usr\/bin\/env node\n\/\/ @elydora-cline-hook /);
assert.equal(sources.get(path.join(fixture.agentDir, 'private.key')), VALID_PRIVATE_KEY);
assert.deepEqual(await readJson(path.join(fixture.agentDir, 'config.json')), {
org_id: 'org-1',
agent_id: fixture.agentId,
kid: 'kid-1',
base_url: fixture.baseUrl,
token: 'token-1',
agent_name: 'cline',
});
const second = await runPlugin(fixture, 'install', fixture.config);
const second = await fixture.install();
assert.equal(second.code, 0, second.stderr);
assert.equal(await readFile(fixture.guardWrapperPath, 'utf-8'), originalGuard);
assert.equal(await readFile(fixture.auditWrapperPath, 'utf-8'), originalAudit);
assert.equal((await readdir(fixture.hooksDir)).some((name) => name.endsWith('.tmp')), false);
await assert.rejects(
readFile(path.join(fixture.homeDir, 'Documents', 'Cline', 'Hooks', 'PreToolUse.mjs')),
{ code: 'ENOENT' },
);
await assert.rejects(
readFile(path.join(fixture.workspaceDir, '.cline', 'hooks', 'PreToolUse.mjs')),
{ code: 'ENOENT' },
);
await assert.rejects(
readFile(path.join(fixture.workspaceDir, '.clinerules', 'hooks', 'PreToolUse.mjs')),
{ code: 'ENOENT' },
);
for (const [filePath, source] of sources) {
assert.equal(await readFile(filePath, 'utf-8'), source, filePath);
}
await assertNoTransactionFiles(fixture);
await assertMissing(path.join(fixture.homeDir, 'Documents', 'Cline', 'Hooks', 'PreToolUse.mjs'));
await assertMissing(path.join(fixture.projectDir, '.cline', 'hooks', 'PreToolUse.mjs'));
await assertMissing(path.join(fixture.projectDir, '.clinerules', 'hooks', 'PreToolUse.mjs'));
if (process.platform !== 'win32') {
assert.equal((await stat(fixture.agentDir)).mode & 0o777, 0o700);
for (const filePath of files.slice(0, 4)) {
const expected = filePath.endsWith('.json') || filePath.endsWith('.key') ? 0o600 : 0o700;
assert.equal((await stat(filePath)).mode & 0o777, expected);
}
}
} finally {
await fixture.close();
}
});
test('Cline install uses the official default when CLINE_DIR is absent', async () => {
const fixture = await createFixture({ autoInstall: false });
const defaultHooks = path.join(fixture.homeDir, '.cline', 'hooks');
test('Cline uses the official default when CLINE_DIR is absent', async () => {
const fixture = await createFixture();
try {
const result = await runPlugin(fixture, 'install', fixture.config, null);
const result = await fixture.install({}, null);
assert.equal(result.code, 0, result.stderr);
const defaultHooks = path.join(fixture.homeDir, '.cline', 'hooks');
await readFile(path.join(defaultHooks, 'PreToolUse.mjs'));
await readFile(path.join(defaultHooks, 'PostToolUse.mjs'));
await assert.rejects(readFile(fixture.guardWrapperPath), { code: 'ENOENT' });
await assertMissing(fixture.guardWrapperPath);
} finally {
await fixture.close();
}
});
test('Cline wrappers translate freezes and forward official payloads byte-for-byte', async () => {
const fixtureRoot = await mkdtemp(path.join(os.tmpdir(), 'elydora-cline-capture-'));
const capturePath = path.join(fixtureRoot, 'event.json');
const hookSource = `
const fs = require('node:fs');
const chunks = [];
process.stdin.on('data', (chunk) => chunks.push(chunk));
process.stdin.on('end', () => fs.writeFileSync(${JSON.stringify(capturePath)}, JSON.stringify({
cwd: process.cwd(),
input: Buffer.concat(chunks).toString('utf-8'),
})));
`;
const fixture = await createFixture({ hookSource });
test('Cline wrappers preserve native payload bytes and emit documented cancellation JSON', async () => {
const fixture = await createFixture();
const capturePath = path.join(fixture.rootDir, 'captured.json');
try {
assert.equal(fixture.installResult.code, 0, fixture.installResult.stderr);
assert.equal((await fixture.install()).code, 0);
await writeFile(
fixture.guardScriptPath,
"process.stdin.resume(); process.stderr.write('Agent is frozen by Elydora.\\n'); process.exit(2);\n",
);
const prePayload = JSON.stringify({
clineVersion: '3.0.46',
hookName: 'tool_call',
taskId: 'task-1',
workspaceRoots: [fixture.projectDir],
model: { provider: 'openai', slug: 'gpt-5.3-codex' },
tool_call: { id: 'call-1', name: 'read_file', input: { path: 'README.md' } },
preToolUse: { toolName: 'read_file', parameters: { path: 'README.md' } },
});
const guard = await runNode(
[fixture.guardWrapperPath],
{ HOME: fixture.homeDir, USERPROFILE: fixture.homeDir },
environment(fixture),
fixture.projectDir,
prePayload,
fixture.workspaceDir,
);
assert.equal(guard.code, 0, guard.stderr);
assert.match(guard.stderr, /Agent is frozen by Elydora/);
assert.deepEqual(parseControl(guard.stdout), {
assert.deepEqual(JSON.parse(guard.stdout), {
cancel: true,
errorMessage: 'Agent is frozen by Elydora.',
});
await writeFile(fixture.hookScriptPath, `
const fs = require('node:fs');
const chunks = [];
process.stdin.on('data', (chunk) => chunks.push(chunk));
process.stdin.on('end', () => fs.writeFileSync(
${JSON.stringify(capturePath)},
Buffer.concat(chunks),
));
`);
const postPayload = JSON.stringify({
clineVersion: '3.0.46',
hookName: 'tool_result',
taskId: 'task-1',
tool_result: { name: 'read_file', input: { path: 'README.md' }, output: 'ok' },
postToolUse: {
toolName: 'read_file',
parameters: { path: 'README.md' },
result: 'ok',
success: true,
executionTimeMs: 5,
},
});
const audit = await runNode(
[fixture.auditWrapperPath],
environment(fixture),
fixture.projectDir,
postPayload,
);
assert.equal(audit.code, 0, audit.stderr);
assert.equal(audit.stdout, '');
assert.equal(await readFile(capturePath, 'utf-8'), postPayload);
} finally {
await fixture.close();
}
});
test('Cline audit submits the complete native event with derived action fields', async () => {
const api = await startApiServer();
const fixture = await createFixture({ baseUrl: api.baseUrl });
try {
assert.equal((await fixture.install()).code, 0);
const payload = {
clineVersion: '3.0.46',
hookName: 'tool_result',
timestamp: '2026-07-19T12:00:00.000Z',
taskId: 'task-1',
workspaceRoots: [fixture.projectDir],
userId: 'user-1',
agent_id: 'cline-agent',
parent_agent_id: null,
tool_result: {
id: 'call-1',
name: 'read_file',
@@ -240,231 +206,188 @@ test('Cline wrappers translate freezes and forward official payloads byte-for-by
output: 'ok',
durationMs: 5,
},
});
const audit = await runNode(
[fixture.auditWrapperPath],
{ HOME: fixture.homeDir, USERPROFILE: fixture.homeDir },
postPayload,
fixture.workspaceDir,
);
assert.equal(audit.code, 0, audit.stderr);
assert.equal(audit.stdout, '');
assert.deepEqual(JSON.parse(await readFile(capturePath, 'utf-8')), {
cwd: fixture.workspaceDir,
input: postPayload,
});
} finally {
await fixture.close();
await rm(fixtureRoot, { recursive: true, force: true });
}
});
test('Cline audit runtime maps official nested fields into the submitted operation', async () => {
let resolveOperation;
const operationReceived = new Promise((resolve) => { resolveOperation = resolve; });
const server = createServer((request, response) => {
const chunks = [];
request.on('data', (chunk) => chunks.push(chunk));
request.on('end', () => {
resolveOperation(JSON.parse(Buffer.concat(chunks).toString('utf-8')));
response.writeHead(201, { 'Content-Type': 'application/json' });
response.end('{}');
});
});
await new Promise((resolve, reject) => {
server.once('error', reject);
server.listen(0, '127.0.0.1', resolve);
});
const address = server.address();
assert.equal(typeof address, 'object');
const fixture = await createFixture({ autoInstall: false });
try {
const { generateHookScript } = await import(hookTemplateModuleUrl);
await writeFile(fixture.hookScriptPath, generateHookScript('cline', fixture.agentId));
await writeFile(path.join(fixture.agentDir, 'config.json'), JSON.stringify({
org_id: 'org-1',
agent_id: fixture.agentId,
kid: 'key-1',
base_url: `http://127.0.0.1:${address.port}`,
agent_name: 'cline',
}));
await writeFile(path.join(fixture.agentDir, 'private.key'), Buffer.alloc(32, 1).toString('base64url'));
const install = await runPlugin(fixture, 'install', fixture.config);
assert.equal(install.code, 0, install.stderr);
const payload = JSON.stringify({
hookName: 'tool_result',
taskId: 'task-1',
tool_result: {
name: 'read_file',
input: { path: 'README.md' },
output: 'ok',
postToolUse: {
toolName: 'read_file',
parameters: { path: 'README.md' },
result: 'ok',
success: true,
executionTimeMs: 5,
},
});
const result = await runNode([fixture.auditWrapperPath], {
HOME: fixture.homeDir,
USERPROFILE: fixture.homeDir,
}, payload, fixture.workspaceDir);
};
const result = await runNode(
[fixture.auditWrapperPath],
environment(fixture),
fixture.projectDir,
JSON.stringify(payload),
);
assert.equal(result.code, 0, result.stderr);
let timeout;
const operation = await Promise.race([
operationReceived,
new Promise((_, reject) => {
timeout = setTimeout(() => reject(new Error('Timed out waiting for audit operation')), 3_000);
}),
]).finally(() => clearTimeout(timeout));
assert.deepEqual(operation.payload, {
tool_name: 'read_file',
tool_input: { path: 'README.md' },
session_id: 'task-1',
});
assert.equal(api.requests.length, 1);
const operation = JSON.parse(api.requests[0].raw);
assert.deepEqual(operation.payload, payload);
assert.deepEqual(operation.action, { tool: 'read_file' });
assert.deepEqual(operation.subject, { session_id: 'task-1' });
} finally {
server.closeAllConnections();
await new Promise((resolve) => server.close(resolve));
await api.close();
await fixture.close();
}
});
test('Cline wrappers keep pass decisions quiet and surface runtime failures', async () => {
const passing = await createFixture({ guardSource: 'process.stdin.resume();\n' });
const fixture = await createFixture();
try {
assert.equal(passing.installResult.code, 0, passing.installResult.stderr);
const result = await runNode([passing.guardWrapperPath], {}, '{}', passing.workspaceDir);
assert.equal((await fixture.install()).code, 0);
await writeFile(fixture.guardScriptPath, 'process.stdin.resume();\n');
let result = await runNode(
[fixture.guardWrapperPath],
environment(fixture),
fixture.projectDir,
'{}',
);
assert.equal(result.code, 0, result.stderr);
assert.equal(result.stdout, '');
} finally {
await passing.close();
}
const failing = await createFixture({ hookSource: "process.stderr.write('audit failed\\n'); process.exit(7);\n" });
try {
assert.equal(failing.installResult.code, 0, failing.installResult.stderr);
const result = await runNode([failing.auditWrapperPath], {}, '{}', failing.workspaceDir);
await writeFile(
fixture.hookScriptPath,
"process.stdin.resume(); process.stderr.write('audit failed\\n'); process.exit(7);\n",
);
result = await runNode(
[fixture.auditWrapperPath],
environment(fixture),
fixture.projectDir,
'{}',
);
assert.equal(result.code, 1);
assert.match(result.stderr, /audit failed/);
assert.match(result.stderr, /exited with code 7/);
} finally {
await failing.close();
}
});
test('Cline status requires an intact pair and both Elydora runtimes', async () => {
const fixture = await createFixture();
try {
assert.equal(fixture.installResult.code, 0, fixture.installResult.stderr);
let result = await runPlugin(fixture, 'status', null);
assert.equal(result.code, 0, result.stderr);
assert.deepEqual(JSON.parse(result.stdout), {
installed: true,
agentName: 'cline',
displayName: 'Cline',
hookConfigured: true,
hookScriptExists: true,
configPath: fixture.hooksDir,
});
await rm(fixture.guardScriptPath);
result = await runPlugin(fixture, 'status', null);
assert.equal(JSON.parse(result.stdout).installed, false);
await writeFile(fixture.guardScriptPath, 'process.exit(0);\n');
await rm(fixture.auditWrapperPath);
result = await runPlugin(fixture, 'status', null);
const partial = JSON.parse(result.stdout);
assert.equal(partial.installed, false);
assert.equal(partial.hookConfigured, false);
} finally {
await fixture.close();
}
});
test('Cline status surfaces corrupt owned hooks and runtime metadata', async () => {
const fixture = await createFixture();
try {
assert.equal(fixture.installResult.code, 0, fixture.installResult.stderr);
await writeFile(fixture.guardWrapperPath, `${await readFile(fixture.guardWrapperPath, 'utf-8')}\n// tampered\n`);
let result = await runPlugin(fixture, 'status', null);
assert.equal(result.code, 1);
assert.match(result.stderr, /managed template/i);
const reinstall = await runPlugin(fixture, 'install', fixture.config);
assert.equal(reinstall.code, 0, reinstall.stderr);
await writeFile(path.join(fixture.agentDir, 'config.json'), '{ malformed');
result = await runPlugin(fixture, 'status', null);
assert.equal(result.code, 1);
assert.match(result.stderr, /parse Elydora runtime config/i);
} finally {
await fixture.close();
test('Cline status requires exact physical hooks, runtimes, config, and key', async (t) => {
const cases = [
['guard runtime', 'guard', 'tampered\n', /"installed":false/],
['runtime config', 'config', '{ malformed', /parse Elydora runtime config/i],
['private key', 'key', 'invalid', /private key is invalid/i],
['guard wrapper', 'wrapper', 'tampered\n', /managed template/i],
];
for (const [label, target, contents, expected] of cases) {
await t.test(label, async () => {
const fixture = await createFixture();
try {
assert.equal((await fixture.install()).code, 0);
const healthy = await runPlugin(fixture, 'status', null);
assert.deepEqual(JSON.parse(healthy.stdout), {
installed: true,
agentName: 'cline',
displayName: 'Cline',
hookConfigured: true,
hookScriptExists: true,
configPath: fixture.hooksDir,
});
const targets = {
guard: fixture.guardScriptPath,
config: path.join(fixture.agentDir, 'config.json'),
key: path.join(fixture.agentDir, 'private.key'),
wrapper: fixture.guardWrapperPath,
};
const filePath = targets[target];
const next = target === 'wrapper'
? `${await readFile(filePath, 'utf-8')}${contents}`
: contents;
await writeFile(filePath, next);
const status = await runPlugin(fixture, 'status', null);
assert.match(`${status.stdout}\n${status.stderr}`, expected);
} finally {
await fixture.close();
}
});
}
});
test('Cline install rejects user filename collisions before every write', async () => {
for (const collision of ['guard', 'audit']) {
const existingGuard = collision === 'guard' ? '// user PreToolUse hook\n' : undefined;
const existingAudit = collision === 'audit' ? '// user PostToolUse hook\n' : undefined;
const fixture = await createFixture({
autoInstall: false,
existingAudit,
existingGuard,
});
test('Cline rejects collisions, corrupt metadata, and invalid credentials before writes', async (t) => {
await t.test('user collision', async () => {
const fixture = await createFixture({ existingGuard: '// user hook\n' });
try {
const result = await runPlugin(fixture, 'install', fixture.config);
const result = await fixture.install();
assert.equal(result.code, 1);
assert.match(result.stderr, /already exists and is owned by another integration/i);
if (existingGuard) assert.equal(await readFile(fixture.guardWrapperPath, 'utf-8'), existingGuard);
else await assert.rejects(readFile(fixture.guardWrapperPath), { code: 'ENOENT' });
if (existingAudit) assert.equal(await readFile(fixture.auditWrapperPath, 'utf-8'), existingAudit);
else await assert.rejects(readFile(fixture.auditWrapperPath), { code: 'ENOENT' });
assert.match(result.stderr, /owned by another integration/i);
assert.equal(await readFile(fixture.guardWrapperPath, 'utf-8'), '// user hook\n');
await assertMissing(fixture.agentDir);
await assertMissing(fixture.auditWrapperPath);
} finally {
await fixture.close();
}
}
});
await t.test('corrupt ownership metadata', async () => {
const corrupt = '#!/usr/bin/env node\n// @elydora-cline-hook invalid\n';
const fixture = await createFixture({ existingGuard: corrupt });
try {
const result = await fixture.install();
assert.equal(result.code, 1);
assert.match(result.stderr, /parse Elydora Cline hook metadata/i);
assert.equal(await readFile(fixture.guardWrapperPath, 'utf-8'), corrupt);
await assertMissing(fixture.agentDir);
} finally {
await fixture.close();
}
});
await t.test('non-canonical private key', async () => {
const fixture = await createFixture();
try {
const result = await fixture.install({ privateKey: `${VALID_PRIVATE_KEY}=` });
assert.equal(result.code, 1);
assert.match(result.stderr, /canonical 32-byte base64url/i);
await assertMissing(fixture.agentDir);
await assertMissing(fixture.guardWrapperPath);
} finally {
await fixture.close();
}
});
});
test('Cline install preserves corrupt owned metadata for recovery', async () => {
const corrupt = '#!/usr/bin/env node\n// @elydora-cline-hook invalid\n';
const fixture = await createFixture({ autoInstall: false, existingGuard: corrupt });
try {
const result = await runPlugin(fixture, 'install', fixture.config);
assert.equal(result.code, 1);
assert.match(result.stderr, /parse Elydora Cline hook metadata/i);
assert.equal(await readFile(fixture.guardWrapperPath, 'utf-8'), corrupt);
await assert.rejects(readFile(fixture.auditWrapperPath), { code: 'ENOENT' });
} finally {
await fixture.close();
}
});
test('Cline install rejects missing runtimes before creating hooks', async () => {
const fixture = await createFixture({ autoInstall: false, createRuntimes: false });
try {
const result = await runPlugin(fixture, 'install', fixture.config);
assert.equal(result.code, 1);
assert.match(result.stderr, /runtime is missing/i);
await assert.rejects(readFile(fixture.guardWrapperPath), { code: 'ENOENT' });
await assert.rejects(readFile(fixture.auditWrapperPath), { code: 'ENOENT' });
} finally {
await fixture.close();
}
});
test('Cline uninstall removes exact ownership and preserves other hooks', async () => {
test('Cline uninstall removes exact ownership and preserves adjacent hooks', async () => {
const fixture = await createFixture();
const userHook = path.join(fixture.hooksDir, 'PreToolUse.py');
try {
assert.equal(fixture.installResult.code, 0, fixture.installResult.stderr);
assert.equal((await fixture.install()).code, 0);
await writeFile(userHook, '# user hook\n');
let result = await runPlugin(fixture, 'uninstall', 'agent-10');
assert.equal(result.code, 0, result.stderr);
assert.equal((await runPlugin(fixture, 'uninstall', 'agent-10')).code, 0);
await readFile(fixture.guardWrapperPath);
await readFile(fixture.auditWrapperPath);
result = await runPlugin(fixture, 'uninstall', 'agent-1');
assert.equal(result.code, 0, result.stderr);
await assert.rejects(readFile(fixture.guardWrapperPath), { code: 'ENOENT' });
await assert.rejects(readFile(fixture.auditWrapperPath), { code: 'ENOENT' });
assert.equal((await runPlugin(fixture, 'uninstall', fixture.agentId)).code, 0);
await assertMissing(fixture.guardWrapperPath);
await assertMissing(fixture.auditWrapperPath);
assert.equal(await readFile(userHook, 'utf-8'), '# user hook\n');
} finally {
await fixture.close();
}
});
test('Cline CLI preflight preserves a collision before runtime creation', async () => {
const fixture = await createFixture({ existingAudit: '// user PostToolUse hook\n' });
const privateKeyFile = path.join(fixture.rootDir, 'private-key');
try {
await writeFile(privateKeyFile, VALID_PRIVATE_KEY, { mode: 0o600 });
const result = await runNode([
'--no-warnings',
cliPath,
'install',
'--agent', 'cline',
'--org_id', 'org-1',
'--agent_id', fixture.agentId,
'--kid', 'kid-1',
'--private_key_file', privateKeyFile,
'--base_url', fixture.baseUrl,
], environment(fixture), fixture.projectDir);
assert.equal(result.code, 1);
assert.match(result.stderr, /owned by another integration/i);
assert.equal(await readFile(fixture.auditWrapperPath, 'utf-8'), '// user PostToolUse hook\n');
await assertMissing(path.join(fixture.homeDir, '.elydora'));
await assertMissing(fixture.guardWrapperPath);
} finally {
await fixture.close();
}
});
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import assert from 'node:assert/strict';
import {
lstat,
mkdir,
readFile,
readdir,
rm,
symlink,
writeFile,
} from 'node:fs/promises';
import path from 'node:path';
import test from 'node:test';
import {
contractModuleUrl,
createFixture,
environment,
installConfig,
installationModuleUrl,
ioModuleUrl,
runNode,
} from '../test-support/cline-test-helpers.mjs';
const managedFiles = [
'guard.js',
'config.json',
'private.key',
'hook.js',
];
async function assertMissing(filePath) {
await assert.rejects(lstat(filePath), { code: 'ENOENT' });
}
async function snapshotInstallation(fixture) {
const paths = [
...managedFiles.map((name) => path.join(fixture.agentDir, name)),
fixture.guardWrapperPath,
fixture.auditWrapperPath,
];
return new Map(await Promise.all(paths.map(async (filePath) => [
filePath,
await readFile(filePath, 'utf-8'),
])));
}
async function assertSnapshot(snapshot) {
for (const [filePath, source] of snapshot) {
assert.equal(await readFile(filePath, 'utf-8'), source, filePath);
}
}
async function assertNoTransactionFiles(fixture) {
const names = [];
for (const directory of [fixture.agentDir, fixture.hooksDir]) {
try {
names.push(...await readdir(directory));
} catch (error) {
if (error?.code !== 'ENOENT') throw error;
}
}
assert.equal(names.some((name) => /\.(tmp|rollback)$/.test(name)), false, names.join(', '));
}
function transactionEnvironment(fixture, overrides = {}) {
return {
...environment(fixture),
ELYDORA_INSTALL_CONFIG: JSON.stringify(installConfig(fixture, overrides)),
};
}
const prepareSource = `
import { resolveHookFiles } from ${JSON.stringify(contractModuleUrl)};
import { readHookFile } from ${JSON.stringify(ioModuleUrl)};
import { prepareClineInstallation } from ${JSON.stringify(installationModuleUrl)};
const config = JSON.parse(process.env.ELYDORA_INSTALL_CONFIG);
const paths = resolveHookFiles();
const guard = await readHookFile(paths.guardPath);
const audit = await readHookFile(paths.auditPath);
const prepared = await prepareClineInstallation(config, guard, audit);
`;
test('Cline rolls back all six files when a late transaction commit fails', async () => {
const fixture = await createFixture();
try {
assert.equal((await fixture.install()).code, 0);
const before = await snapshotInstallation(fixture);
const source = `${prepareSource}
import { commitClineInstallation } from ${JSON.stringify(installationModuleUrl)};
import { rename } from 'node:fs/promises';
let calls = 0;
await commitClineInstallation(prepared, async (from, to) => {
calls += 1;
if (calls === 5) throw new Error('injected rename failure');
await rename(from, to);
});
`;
const result = await runNode(
['--input-type=module', '--eval', source],
transactionEnvironment(fixture, { orgId: 'org-updated', token: 'token-updated' }),
fixture.projectDir,
);
assert.equal(result.code, 1);
assert.match(result.stderr, /injected rename failure/i);
await assertSnapshot(before);
await assertNoTransactionFiles(fixture);
} finally {
await fixture.close();
}
});
test('Cline detects concurrent hook replacement before runtime commit', async () => {
const fixture = await createFixture();
try {
assert.equal((await fixture.install()).code, 0);
const before = await snapshotInstallation(fixture);
const concurrent = '// concurrently replaced\n';
const source = `${prepareSource}
import { writeFile } from 'node:fs/promises';
import { commitClineInstallation } from ${JSON.stringify(installationModuleUrl)};
await writeFile(process.env.ELYDORA_CONCURRENT_PATH, process.env.ELYDORA_CONCURRENT);
await commitClineInstallation(prepared);
`;
const result = await runNode(
['--input-type=module', '--eval', source],
{
...transactionEnvironment(fixture, { orgId: 'org-updated' }),
ELYDORA_CONCURRENT_PATH: fixture.auditWrapperPath,
ELYDORA_CONCURRENT: concurrent,
},
fixture.projectDir,
);
assert.equal(result.code, 1);
assert.match(result.stderr, /changed during Cline installation/i);
for (const [filePath, sourceBefore] of before) {
if (filePath !== fixture.auditWrapperPath) {
assert.equal(await readFile(filePath, 'utf-8'), sourceBefore, filePath);
}
}
assert.equal(await readFile(fixture.auditWrapperPath, 'utf-8'), concurrent);
await assertNoTransactionFiles(fixture);
} finally {
await fixture.close();
}
});
test('Cline rejects stale hook snapshots before staging files', async () => {
const fixture = await createFixture();
try {
assert.equal((await fixture.install()).code, 0);
const before = await snapshotInstallation(fixture);
const concurrent = '// stale snapshot replacement\n';
const source = `
import { resolveHookFiles } from ${JSON.stringify(contractModuleUrl)};
import { readHookFile } from ${JSON.stringify(ioModuleUrl)};
import { prepareClineInstallation } from ${JSON.stringify(installationModuleUrl)};
import { writeFile } from 'node:fs/promises';
const config = JSON.parse(process.env.ELYDORA_INSTALL_CONFIG);
const paths = resolveHookFiles();
const guard = await readHookFile(paths.guardPath);
const audit = await readHookFile(paths.auditPath);
await writeFile(paths.auditPath, process.env.ELYDORA_CONCURRENT);
await prepareClineInstallation(config, guard, audit);
`;
const result = await runNode(
['--input-type=module', '--eval', source],
{ ...transactionEnvironment(fixture), ELYDORA_CONCURRENT: concurrent },
fixture.projectDir,
);
assert.equal(result.code, 1);
assert.match(result.stderr, /changed before installation/i);
for (const [filePath, sourceBefore] of before) {
if (filePath !== fixture.auditWrapperPath) {
assert.equal(await readFile(filePath, 'utf-8'), sourceBefore, filePath);
}
}
assert.equal(await readFile(fixture.auditWrapperPath, 'utf-8'), concurrent);
await assertNoTransactionFiles(fixture);
} finally {
await fixture.close();
}
});
test('Cline preserves orphaned runtime artifacts without a verifiable identity', async () => {
const fixture = await createFixture();
try {
await mkdir(fixture.agentDir, { recursive: true });
await writeFile(fixture.guardScriptPath, 'orphaned guard\n');
const result = await fixture.install();
assert.equal(result.code, 1);
assert.match(result.stderr, /identity cannot be verified/i);
assert.equal(await readFile(fixture.guardScriptPath, 'utf-8'), 'orphaned guard\n');
await assertMissing(fixture.guardWrapperPath);
} finally {
await fixture.close();
}
});
test('Cline rejects linked hook directories, runtime roots, and hook files', async (t) => {
for (const kind of ['hooks', 'runtime', 'hook']) {
await t.test(kind, async () => {
const fixture = await createFixture();
try {
const target = path.join(fixture.rootDir, `${kind}-target`);
await mkdir(target, { recursive: true });
if (kind === 'hooks') {
await mkdir(path.dirname(fixture.hooksDir), { recursive: true });
await symlink(target, fixture.hooksDir, 'junction');
} else if (kind === 'runtime') {
await mkdir(fixture.homeDir, { recursive: true });
await symlink(target, path.join(fixture.homeDir, '.elydora'), 'junction');
} else {
assert.equal((await fixture.install()).code, 0);
const targetFile = path.join(target, 'PreToolUse.mjs');
await writeFile(targetFile, 'external hook\n');
await rm(fixture.guardWrapperPath);
await symlink(targetFile, fixture.guardWrapperPath, 'file');
}
const result = await fixture.install();
assert.equal(result.code, 1);
assert.match(result.stderr, /physical (directory|file)/i);
} catch (error) {
if (error?.code === 'EPERM') {
t.skip(`symbolic links unavailable: ${error.message}`);
return;
}
throw error;
} finally {
await fixture.close();
}
});
}
});
test('Cline uninstall restores both hooks when the second removal fails', async () => {
const fixture = await createFixture();
try {
assert.equal((await fixture.install()).code, 0);
const before = await snapshotInstallation(fixture);
const source = `
import { resolveHookFiles } from ${JSON.stringify(contractModuleUrl)};
import { readHookFile } from ${JSON.stringify(ioModuleUrl)};
import {
commitClineUninstall,
prepareClineUninstall,
} from ${JSON.stringify(installationModuleUrl)};
import { rename } from 'node:fs/promises';
const paths = resolveHookFiles();
const files = await Promise.all([
readHookFile(paths.guardPath),
readHookFile(paths.auditPath),
]);
const prepared = await prepareClineUninstall(files, 'agent-1');
let calls = 0;
await commitClineUninstall(prepared, async (from, to) => {
calls += 1;
if (calls === 2) throw new Error('injected uninstall failure');
await rename(from, to);
});
`;
const result = await runNode(
['--input-type=module', '--eval', source],
environment(fixture),
fixture.projectDir,
);
assert.equal(result.code, 1);
assert.match(result.stderr, /injected uninstall failure/i);
await assertSnapshot(before);
await assertNoTransactionFiles(fixture);
} finally {
await fixture.close();
}
});
test('Cline installation leaves no transaction artifacts', async () => {
const fixture = await createFixture();
try {
assert.equal((await fixture.install()).code, 0);
await assertNoTransactionFiles(fixture);
} finally {
await fixture.close();
}
});