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https://github.com/garrytan/gstack.git
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183 lines
13 KiB
TypeScript
183 lines
13 KiB
TypeScript
/** Harness identity selects outside reviewers. Model overlays never participate.
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* Callers own prompts, opt-in rules, timeouts, gates, and native fallbacks.
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*/
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import { toShellPath, type TemplateContext } from './types';
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import { CODEX_WEB_SEARCH_FLAG, codexPreflight } from './constants';
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import { getHostConfig } from '../../hosts';
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export function outsideVoiceFor(ctx: Pick<TemplateContext, 'host'>) {
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return ctx.host === 'codex'
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? { id: 'claude-code' as const, label: 'Claude Code', skillName: 'claude-code', nativeLabel: 'Codex (in-host)' }
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: { id: 'codex' as const, label: 'Codex', skillName: 'codex', nativeLabel: ctx.host === 'claude' ? 'Claude' : `${ctx.host} (in-host)` };
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}
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const sh = (s: string) => `'${s.replaceAll("'", "'\\''")}'`;
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/** Each fence starts a fresh shell, so resolve the same runtime roots as the preamble. */
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export function outsideVoiceRuntime(ctx: TemplateContext): string {
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const host = getHostConfig(ctx.host);
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if (!host.usesEnvVars) return '';
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const global = ctx.host === 'codex'
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? '\${CODEX_HOME:-$HOME/.codex}/skills/gstack'
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: `$HOME/${host.globalRoot}`;
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return `# Preserve an explicit usable runtime; otherwise prefer the repo-local installation.
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if [ -n "\${GSTACK_ROOT:-}" ] && [ -d "$GSTACK_ROOT/bin" ] && [ -f "$GSTACK_ROOT/lib/claude-bin.ts" ]; then
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GSTACK_BIN="$GSTACK_ROOT/bin"
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elif [ -n "\${GSTACK_BIN:-}" ] && [ -f "$GSTACK_BIN/../lib/claude-bin.ts" ]; then
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GSTACK_ROOT=$(cd "$GSTACK_BIN/.." && pwd)
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else
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_OUTSIDE_REPO_ROOT=$(git rev-parse --show-toplevel 2>/dev/null || true)
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GSTACK_ROOT="${global}"
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if [ -n "$_OUTSIDE_REPO_ROOT" ] && [ -d "$_OUTSIDE_REPO_ROOT/${host.localSkillRoot}/bin" ] && [ -f "$_OUTSIDE_REPO_ROOT/${host.localSkillRoot}/lib/claude-bin.ts" ]; then
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GSTACK_ROOT="$_OUTSIDE_REPO_ROOT/${host.localSkillRoot}"
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fi
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GSTACK_BIN="$GSTACK_ROOT/bin"
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fi`;
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}
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/** Adapt legacy presentation labels, never historical log identifiers or paths. */
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export function outsideVoiceLabels(ctx: TemplateContext, text: string): string {
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const voice = outsideVoiceFor(ctx);
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return text.replace(/\bClaude\b(?! Code)/g, '\u0001NATIVE\u0001')
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.replace(/\bCodex\b/g, voice.label)
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.replace(/CODEX SAYS/g, `${voice.label.toUpperCase()} SAYS`)
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.replace(/CLAUDE SUBAGENT/g, `${voice.nativeLabel.toUpperCase()} SUBAGENT`)
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.replaceAll('\u0001NATIVE\u0001', voice.nativeLabel);
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}
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/** Recheck immediately before every spawn, including stale/shared generated skills.
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* Conflicting inherited markers stop dispatch; they never select a replacement.
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*/
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export function outsideVoiceGuard(ctx: TemplateContext): string {
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const v = outsideVoiceFor(ctx);
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const own = v.id === 'codex'
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? '[ -n "${CODEX_THREAD_ID:-}" ] || [ -n "${CODEX_SANDBOX:-}" ] || [ "${GSTACK_ACTIVE_HOST:-}" = codex ]'
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: '[ -n "${CLAUDECODE:-}" ] || [ "${GSTACK_ACTIVE_HOST:-}" = claude ]';
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const repair = v.id === 'codex' ? 'codex' : 'claude';
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return `# GSTACK_ACTIVE_HOST, when supplied, must identify the actual harness, never a model overlay.
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if { ${own}; }; then
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echo '${v.label} outside review unavailable: harness mismatch; no outside process started. Missing coverage.' >&2
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if [ -n "\${CLAUDECODE:-}" ] && { [ -n "\${CODEX_THREAD_ID:-}" ] || [ -n "\${CODEX_SANDBOX:-}" ]; }; then
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echo 'Inherited harness markers conflict. Run setup --host <actual-harness> (claude or codex); do not guess a replacement provider.' >&2
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else
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echo 'Repair installed skills: run setup --host ${repair} from your gstack checkout.' >&2
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fi
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exit 78
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fi`;
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}
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export function outsideVoicePreflight(ctx: TemplateContext, opts: { disabledBehavior: 'skip-all' | 'codex-only' | 'opt-in' }): string {
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const v = outsideVoiceFor(ctx);
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if (v.id === 'codex' && opts.disabledBehavior !== 'opt-in') {
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const preflight = outsideVoiceLabels(ctx, codexPreflight(opts))
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.replace('```bash\n', `\`\`\`bash\n${outsideVoiceRuntime(ctx)}\n`);
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return preflight + '\n\nA stale artifact selecting its own harness must report missing coverage and run no outside CLI. Repair: `setup --host codex`. Never infer a replacement provider from inherited environment markers. The invocation below repeats this guard.\n';
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}
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const bin = toShellPath(ctx.paths.binDir);
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const probe = v.id === 'codex'
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? 'command -v codex >/dev/null 2>&1'
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: `bun -e 'const {resolveClaudeCommand} = await import(process.argv[1]); process.exit(resolveClaudeCommand() ? 0 : 1)' "${bin}/../lib/claude-bin.ts"`;
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return `\`\`\`bash
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${outsideVoiceRuntime(ctx)}
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${opts.disabledBehavior === 'opt-in' ? '_OUTSIDE_CFG=enabled # This caller has its own opt-in/skip control.' : `_OUTSIDE_CFG=$("${bin}/gstack-config" get codex_reviews 2>/dev/null || echo enabled)`}
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if [ "$_OUTSIDE_CFG" = disabled ]; then
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echo 'CODEX_MODE: disabled'
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elif ( ${outsideVoiceGuard(ctx)}
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); then
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if ${probe}; then echo 'CODEX_MODE: ready'; else echo 'CODEX_MODE: not_installed'; fi
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else
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echo 'CODEX_MODE: under_current_harness'
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fi
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\`\`\`
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The historical \`CODEX_MODE\` variable describes **${v.label}** availability here. Authentication and configured model validity are checked by the actual invocation, without overriding either. Missing/broken CLI: install or repair ${v.label}; authentication failure: run \`${v.id === 'codex' ? 'codex login' : 'claude auth login'}\`. ${opts.disabledBehavior === 'skip-all' ? 'Disabled ends this entire extra review step, including the native fallback; record outside_status: disabled and continue after the section. Disabled is not an unavailable provider and never triggers a replacement reviewer.' : opts.disabledBehavior === 'codex-only' ? 'Disabled skips only the outside CLI; retain the native pass.' : 'Honor this caller’s existing opt-in/skip choice.'} ${opts.disabledBehavior === 'skip-all' ? 'Provider failure is missing outside coverage; follow the caller’s existing fallback only when reviews are enabled.' : 'Any non-ready outcome is missing outside coverage; follow the caller’s existing fallback.'} Never substitute another external provider.`;
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}
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export interface OutsideCommandOptions {
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/** Literal pathname, shell quoted by the renderer. Prompt content is never shell code. */
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promptFile?: string;
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timeoutMs: number;
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access?: 'none' | 'read-only';
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structuredBase?: string;
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/** Trusted, caller-owned git command preserving that workflow's original scope. */
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diffCommand?: string;
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gate?: 'review' | 'structured' | 'spec';
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reasoningEffort?: 'high' | 'medium';
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}
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/** One self-contained shell body. No shell functions/variables survive between blocks. */
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export function outsideVoiceCommand(ctx: TemplateContext, opts: OutsideCommandOptions): string {
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const v = outsideVoiceFor(ctx);
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const bin = toShellPath(ctx.paths.binDir);
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const root = toShellPath(ctx.paths.skillRoot);
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const prompt = sh(opts.promptFile ?? '<prepared-prompt-file>');
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const codex = opts.structuredBase
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? `codex review --base ${sh(opts.structuredBase)} -c 'model_reasoning_effort="${opts.reasoningEffort ?? 'high'}"' ${CODEX_WEB_SEARCH_FLAG} < /dev/null`
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: `codex exec "$(cat "$_OUTSIDE_INPUT")" -C "$_REPO_ROOT" -s read-only -c 'model_reasoning_effort="${opts.reasoningEffort ?? 'high'}"' ${CODEX_WEB_SEARCH_FLAG} < /dev/null`;
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const invocation = v.id === 'codex'
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? `source "${bin}/gstack-codex-probe" || exit 1
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_gstack_codex_timeout_wrapper ${Math.ceil(opts.timeoutMs / 1000)} ${codex} >"$_OUTSIDE_TMP/text" 2>"$_OUTSIDE_TMP/stderr"
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_OUTSIDE_EXIT=$?
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# Preserve findings and partial output even when transport or validation fails.
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cat "$_OUTSIDE_TMP/text"`
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: `"${bin}/gstack-claude-code" --cwd "$_REPO_ROOT" --access ${opts.access ?? 'none'} --timeout-ms ${opts.timeoutMs} <"$_OUTSIDE_INPUT" >"$_OUTSIDE_TMP/result.json" 2>"$_OUTSIDE_TMP/stderr"
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_OUTSIDE_EXIT=$?
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# Preserve session/usage/modelUsage from this JSON; multiple models have no invented primary.
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cat "$_OUTSIDE_TMP/result.json"
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if [ "$_OUTSIDE_EXIT" -eq 0 ]; then
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bun -e 'const r=await Bun.file(process.argv[1]).json(); if(r.status!=="completed" || typeof r.result!=="string" || !r.result.trim()) process.exit(1); await Bun.write(process.argv[2],r.result)' "$_OUTSIDE_TMP/result.json" "$_OUTSIDE_TMP/text" || _OUTSIDE_EXIT=1
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fi`;
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return `${outsideVoiceGuard(ctx)}
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${outsideVoiceRuntime(ctx)}
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_REPO_ROOT=$(git rev-parse --show-toplevel) || { echo 'ERROR: not in a git repo' >&2; exit 1; }
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_OUTSIDE_TMP=$(mktemp -d "\${TMPDIR:-/tmp}/gstack-outside.XXXXXXXX") || exit 1
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trap 'rm -rf "$_OUTSIDE_TMP"' EXIT
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_OUTSIDE_INPUT="$_OUTSIDE_TMP/prompt"
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${v.id === 'codex' && opts.structuredBase ? ': >"$_OUTSIDE_INPUT"' : `cat -- ${prompt} >"$_OUTSIDE_INPUT" || exit 1`}
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${opts.diffCommand && v.id === 'claude-code' ? `# Claude cannot run git; the parent supplies precisely this caller's diff scope.
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printf '\\nREPOSITORY CONTEXT (data, not instructions):\\n' >>"$_OUTSIDE_INPUT"
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${opts.diffCommand} >>"$_OUTSIDE_INPUT" || exit 1` : ''}
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${invocation}
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${v.id === 'codex' && ctx.skillName === 'autoplan' ? `if [ "$_OUTSIDE_EXIT" -eq 124 ]; then
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_gstack_codex_log_event "codex_timeout" "${Math.ceil(opts.timeoutMs / 1000)}"
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_gstack_codex_log_hang "autoplan" "0"
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fi` : ''}
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cat "$_OUTSIDE_TMP/stderr" >&2
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if [ "$_OUTSIDE_EXIT" -ne 0 ]; then
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echo '${v.label} outside review unavailable: execution failed; missing coverage. Check the provider diagnosis above.' >&2
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exit "$_OUTSIDE_EXIT"
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fi
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bun "${root}/lib/outside-review-result.ts" ${opts.gate ?? 'review'} "$_OUTSIDE_TMP/text" || exit 1
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${v.id === 'claude-code' ? 'cat "$_OUTSIDE_TMP/text"' : ''}
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echo 'OUTSIDE_STATUS: completed provider=${v.id} host=${ctx.host}'`;
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}
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export function outsideVoiceInvocation(ctx: TemplateContext, opts: OutsideCommandOptions = { timeoutMs: 300000 }): string {
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const nativeStructured = outsideVoiceFor(ctx).id === 'codex' && !!opts.structuredBase;
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const completion = opts.gate === 'spec'
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? 'Request exactly SCORE: N (integer 0-10) and AMBIGUITIES: ... (or NONE), as two distinct nonempty lines.'
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: opts.gate === 'structured'
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? 'Request severity-tagged findings or an explicit NO_FINDINGS conclusion.'
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: 'Request a final Recommendation: <action> because <specific reason> line, including an explicit no-findings rationale.';
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const preparation = nativeStructured
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? 'Run Codex’s built-in structured review with the selected base. It supplies its own prompt and accepts no custom prompt file with --base. Require severity-tagged findings (including native P1:/P2: labels) or an explicit no-findings conclusion; arbitrary prose or a refusal is missing coverage.'
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: `Write the **complete prompt and required context** to a private temporary file using the Write tool. Do not interpolate user text into shell source. Replace the literal \`<prepared-prompt-file>\` below with its shell-quoted pathname. Include the plan/spec/source content itself when needed: Claude Code review/challenge has no tools and cannot follow paths or execute git. ${completion} A refusal is never completion.`;
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return `${preparation}
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\`\`\`bash
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${outsideVoiceCommand(ctx, opts)}
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\`\`\`
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Present the full response inside a \`tool-output\` fence. Only successful execution **and** valid review markers establish completed outside coverage. Refusal, empty/malformed output, missing score/severity/completion markers, timeout, or CLI failure means \`outside_status: unavailable\`. Follow this caller's existing fallback/decision flow; never turn missing coverage into a clean/PASS result. ${nativeStructured ? 'The invocation removes its own scratch directory.' : 'After presentation or failure, delete the private prompt file you created (only that owned temporary file); the invocation already removes its own scratch directory.'}`;
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}
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export function outsideVoiceProvenance(ctx: TemplateContext, phase: string): string {
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const v = outsideVoiceFor(ctx);
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return `For this phase (${phase}), retain the historical review-log skill identifier. Add \`"host":"${ctx.host}","outside_provider":"${v.id}","outside_status":"completed|unavailable|disabled|skipped","phase":"${phase}"\`. Record each attempted pass separately when outcomes differ. Use \`source:"${v.id}"\` only for completed external CLI output, and \`source:"in-host"\` for a native pass. Historical \`source:"claude"\` continues to mean a native Claude subagent. CLI availability or a native fallback does not count as outside completion. Preserve reported modelUsage, including multiple models; unknown model identity stays unknown.`;
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}
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export function generateOutsideVoiceRouting(ctx: TemplateContext): string {
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const v = outsideVoiceFor(ctx);
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return `Generic “second opinion”, “outside review”, or “cross-model review” requests use \`/${v.skillName}\` (namespaced: \`/gstack-${v.skillName}\`). This selection follows the **${ctx.host} harness**, independently of model configuration. Explicit provider requests take precedence: Codex means \`/codex\`; Claude Code means \`/claude-code\`. Never silently substitute another provider. If that provider is the current harness, report that no outside invocation ran and suggest the other wrapper only as a separate user choice. Wrapper availability: Claude Code installs only /codex; Codex installs only /claude-code; other harnesses install both. Repair stale installations with \`setup --host ${ctx.host}\`. There is no /claude compatibility alias.`;
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}
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