feat(ruview): secure community metaharness flywheel (#1467)

* feat(ruview): add secure community metaharness flywheel

* fix(ruview): canonicalize manifest line endings

harness/ruview/src/hosts/claude-code.js

@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: MIT
+import { runProcess } from '../process-runner.js';
+import { assertTrustedRuViewRepo } from '../repo-trust.js';
+export function buildClaudeCodeArgs({ write = false } = {}) {
+  return ['-p', '--safe-mode', '--output-format', 'json', '--no-session-persistence', '--permission-mode', write ? 'acceptEdits' : 'plan',
+    '--allowedTools', write ? 'Read,Grep,Glob,Edit,Write' : 'Read,Grep,Glob'];
+}
+export async function runClaudeCode({
+  prompt, repoRoot, trustedRoot = repoRoot, allowWrite = false, confirm = false,
+  command = 'claude', commandArgs = [], ...runOptions
+}) {
+  if (typeof prompt !== 'string' || !prompt.trim()) throw new TypeError('prompt must be a non-empty string');
+  const root = assertTrustedRuViewRepo(repoRoot, { trustedRoot });
+  const write = allowWrite === true && confirm === true;
+  return runProcess(command, [...commandArgs, ...buildClaudeCodeArgs({ write })], { ...runOptions, cwd: root, input: prompt });
+}
+export default Object.freeze({ name: 'claude-code', run: runClaudeCode, buildArgs: buildClaudeCodeArgs });

harness/ruview/src/hosts/codex.js

@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: MIT
+import { runProcess } from '../process-runner.js';
+import { assertTrustedRuViewRepo } from '../repo-trust.js';
+export function buildCodexArgs(root, { write = false } = {}) {
+  return ['exec', '-', '-C', root, '--sandbox', write ? 'workspace-write' : 'read-only',
+    '--ephemeral', '--json', '--strict-config', '--ignore-user-config', '--ignore-rules'];
+}
+export async function runCodex({
+  prompt, repoRoot, trustedRoot = repoRoot, allowWrite = false, confirm = false,
+  command = 'codex', commandArgs = [], ...runOptions
+}) {
+  if (typeof prompt !== 'string' || !prompt.trim()) throw new TypeError('prompt must be a non-empty string');
+  const root = assertTrustedRuViewRepo(repoRoot, { trustedRoot });
+  const write = allowWrite === true && confirm === true;
+  return runProcess(command, [...commandArgs, ...buildCodexArgs(root, { write })], { ...runOptions, cwd: root, input: prompt });
+}
+export default Object.freeze({ name: 'codex', run: runCodex, buildArgs: buildCodexArgs });

harness/ruview/src/hosts/index.js

@@ -0,0 +1,10 @@
+// SPDX-License-Identifier: MIT
+import claudeCode from './claude-code.js';
+import codex from './codex.js';
+export { claudeCode, codex };
+export const HOSTS = Object.freeze({ 'claude-code': claudeCode, codex });
+export function getHost(name) {
+  const host = HOSTS[name];
+  if (!host) throw new Error(`Unsupported host: ${name}`);
+  return host;
+}