Merge branch 'main' into feat/cfg-layer-m1

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Gergő Magyar 2026-06-10 09:12:26 +01:00 • committed by GitHub
commit 9721a3edd6
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10 changed files with 900 additions and 96 deletions

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@ -100,6 +100,22 @@ ENV HOME=/home/node \
RUN su node -s /bin/sh -c "HOME=/home/node node /app/gitnexus/scripts/install-duckdb-extension.mjs fts" \
&& su node -s /bin/sh -c "HOME=/home/node node /app/gitnexus/scripts/install-duckdb-extension.mjs fts --verify-only"
# Published runtime assets (in package.json `files`). Placed AFTER the DuckDB
# FTS-extension RUN above so editing hook/skill content does not invalidate that
# network-fetching cache layer; they have no input dependency on it.
# `hooks/`: dist/cli/resolve-invocation.js does
# `require('../../hooks/claude/resolve-analyze-cmd.cjs')` at module load — the
# single source of truth for the npm-11 npx-crash invocation decision (#1939).
# Without it, `gitnexus analyze` inside the image crashes with MODULE_NOT_FOUND
# before it does any work (#2130). `skills/`: the CLI reads the bundled SKILL.md
# templates from `<pkg>/skills/` for `gitnexus analyze --skills` and `gitnexus
# setup`/`uninstall`; absent, those degrade silently (placeholder content / zero
# skills installed). (The web UI bundle `web/`, also in `files`, is deliberately
# NOT shipped: this builder never builds gitnexus-web, so the image is API-only;
# the UI is the separate Dockerfile.web image / hosted app.)
COPY --from=builder --chown=node:node /app/gitnexus/hooks ./gitnexus/hooks
COPY --from=builder --chown=node:node /app/gitnexus/skills ./gitnexus/skills
USER node
# The web UI defaults to http://localhost:4747 - keep that contract.

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@ -110,10 +110,20 @@ function hasGitNexusServerOwner(gitNexusDir) {
return hasGitNexusDbLockedByGitNexusServer(path.join(gitNexusDir, 'lbug'), process.pid);
}
/**
* Whether opt-in diagnostics should be written to the hook's stderr. Strict
* hook runners (e.g. Codex `PreToolUse`) validate hook output, so normal,
* non-error skip paths must stay silent unless the operator explicitly asks
* for diagnostics via GITNEXUS_DEBUG. See issue #1913.
*/
function isDebugEnabled() {
return process.env.GITNEXUS_DEBUG === '1' || process.env.GITNEXUS_DEBUG === 'true';
}
function extractAugmentContext(stderr) {
const output = (stderr || '').trim();
const marker = output.indexOf('[GitNexus]');
const debug = process.env.GITNEXUS_DEBUG === '1' || process.env.GITNEXUS_DEBUG === 'true';
const debug = isDebugEnabled();
if (debug && output.length > 0) {
// Emit the FULL discarded prefix (everything before the marker, or all of
// it when no marker is present) so suppressed diagnostics — LadybugDB lock
@ -267,7 +277,12 @@ function handlePreToolUse(input) {
const pattern = extractPattern(toolName, toolInput);
if (!pattern || pattern.length < 3) return;
if (hasGitNexusServerOwner(gitNexusDir)) {
process.stderr.write('[GitNexus] augment skipped: MCP server owns DB\n');
// Normal skip path: the MCP server owns the DB, so the CLI augment would
// contend on the lock. Stay silent for strict hook runners (issue #1913);
// surface the reason only when diagnostics are explicitly requested.
if (isDebugEnabled()) {
process.stderr.write('[GitNexus] augment skipped: MCP server owns DB\n');
}
return;
}
@ -366,7 +381,7 @@ function main() {
const handler = handlers[input.hook_event_name || ''];
if (handler) handler(input);
} catch (err) {
if (process.env.GITNEXUS_DEBUG) {
if (isDebugEnabled()) {
console.error('GitNexus hook error:', (err.message || '').slice(0, 200));
}
}

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@ -436,6 +436,26 @@ After scope resolution, analyze prunes inert block-local value symbols (a functi
Programmatic callers can pass `keepLocalValueSymbols: true` in `PipelineOptions` instead of setting the env var.
### Hook augmentation/notifications are silently skipped
The Claude Code / Antigravity hooks intentionally stay **silent** on normal skip
paths so strict hook runners (e.g. Codex `PreToolUse`) never see unexpected
output. A search may not be augmented — or a stale-index reminder may not appear
on stderr — when the GitNexus MCP server owns the repo DB, when the DB-lock probe
times out and fails closed, or when the index is already current.
To see why a hook skipped, set `GITNEXUS_DEBUG=1` and re-run the action — the hook
writes the reason (e.g. `[GitNexus] augment skipped: MCP server owns DB`) and the
stale-index hint to its stderr:
```bash
GITNEXUS_DEBUG=1 <your command> # surfaces hook skip/diagnostic reasons on stderr
```
Only `GITNEXUS_DEBUG=1` and `GITNEXUS_DEBUG=true` enable diagnostics; every other
value (including `0` and `false`) is treated as off. Diagnostics go to stderr
only — the hook's structured stdout (the JSON the agent consumes) is unaffected.
## Privacy
- All processing happens locally on your machine

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@ -91,10 +91,20 @@ function hasGitNexusServerOwner(gitNexusDir) {
return hasGitNexusDbLockedByGitNexusServer(path.join(gitNexusDir, 'lbug'), process.pid);
}
/**
* Whether opt-in diagnostics should be written to the hook's stderr. Strict
* hook runners validate hook output, so normal, non-error skip paths must stay
* silent unless the operator explicitly asks for diagnostics via GITNEXUS_DEBUG.
* See issue #1913.
*/
function isDebugEnabled() {
return process.env.GITNEXUS_DEBUG === '1' || process.env.GITNEXUS_DEBUG === 'true';
}
function extractAugmentContext(stderr) {
const output = (stderr || '').trim();
const marker = output.indexOf('[GitNexus]');
const debug = process.env.GITNEXUS_DEBUG === '1' || process.env.GITNEXUS_DEBUG === 'true';
const debug = isDebugEnabled();
if (debug && output.length > 0) {
// Emit the FULL discarded prefix (everything before the marker, or all of
// it when no marker is present) so suppressed diagnostics — LadybugDB lock
@ -258,8 +268,14 @@ function buildAfterToolContext(input) {
if (/\bgit\s+(commit|merge|rebase|cherry-pick|pull)(\s|$)/.test(command)) {
const hint = buildStaleIndexHint(gitNexusDir, cwd);
if (hint) {
process.stderr.write(`${hint}\n`);
// The hint always reaches the agent via additionalContext (parts). Mirror
// it to stderr (for terminal users) only under GITNEXUS_DEBUG, so strict
// hook runners see no unexpected output on this normal path (#1913). The
// claude hook never mirrored this to stderr — this aligns the two adapters.
parts.push(hint);
if (isDebugEnabled()) {
process.stderr.write(`${hint}\n`);
}
}
}
}
@ -269,7 +285,11 @@ function buildAfterToolContext(input) {
function runAugment(gitNexusDir, cwd, pattern) {
if (hasGitNexusServerOwner(gitNexusDir)) {
process.stderr.write('[GitNexus] augment skipped: MCP server owns DB\n');
// Normal skip path: the MCP server owns the DB. Stay silent for strict
// hook runners (issue #1913); surface the reason only under GITNEXUS_DEBUG.
if (isDebugEnabled()) {
process.stderr.write('[GitNexus] augment skipped: MCP server owns DB\n');
}
return '';
}
const release = acquireHookSlot(gitNexusDir);
@ -338,7 +358,7 @@ function main() {
const handler = handlers[input.hook_event_name || ''];
if (handler) handler(input);
} catch (err) {
if (process.env.GITNEXUS_DEBUG) {
if (isDebugEnabled()) {
console.error('GitNexus antigravity hook error:', (err.message || '').slice(0, 200));
}
}

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@ -110,10 +110,20 @@ function hasGitNexusServerOwner(gitNexusDir) {
return hasGitNexusDbLockedByGitNexusServer(path.join(gitNexusDir, 'lbug'), process.pid);
}
/**
* Whether opt-in diagnostics should be written to the hook's stderr. Strict
* hook runners (e.g. Codex `PreToolUse`) validate hook output, so normal,
* non-error skip paths must stay silent unless the operator explicitly asks
* for diagnostics via GITNEXUS_DEBUG. See issue #1913.
*/
function isDebugEnabled() {
return process.env.GITNEXUS_DEBUG === '1' || process.env.GITNEXUS_DEBUG === 'true';
}
function extractAugmentContext(stderr) {
const output = (stderr || '').trim();
const marker = output.indexOf('[GitNexus]');
const debug = process.env.GITNEXUS_DEBUG === '1' || process.env.GITNEXUS_DEBUG === 'true';
const debug = isDebugEnabled();
if (debug && output.length > 0) {
// Emit the FULL discarded prefix (everything before the marker, or all of
// it when no marker is present) so suppressed diagnostics — KuzuDB lock
@ -250,7 +260,12 @@ function handlePreToolUse(input) {
const pattern = extractPattern(toolName, toolInput);
if (!pattern || pattern.length < 3) return;
if (hasGitNexusServerOwner(gitNexusDir)) {
process.stderr.write('[GitNexus] augment skipped: MCP server owns DB\n');
// Normal skip path: the MCP server owns the DB, so the CLI augment would
// contend on the lock. Stay silent for strict hook runners (issue #1913);
// surface the reason only when diagnostics are explicitly requested.
if (isDebugEnabled()) {
process.stderr.write('[GitNexus] augment skipped: MCP server owns DB\n');
}
return;
}
@ -361,7 +376,7 @@ function main() {
const handler = handlers[input.hook_event_name || ''];
if (handler) handler(input);
} catch (err) {
if (process.env.GITNEXUS_DEBUG) {
if (isDebugEnabled()) {
console.error('GitNexus hook error:', (err.message || '').slice(0, 200));
}
}

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@ -26,6 +26,8 @@ import {
runHook,
parseHookOutput,
createGitNexusPathEntry,
createHookToolDir,
hookEnv,
envWithPath,
} from '../utils/hook-test-helpers.js';
import { setupCommand } from '../../src/cli/setup.js';
@ -101,7 +103,10 @@ afterAll(async () => {
describe('antigravity hook adapter e2e', () => {
describe('AfterTool — stale-index hint after git mutations', () => {
it('emits the hint via both additionalContext and stderr after a successful git commit', () => {
// #1913: by default the hint reaches the agent via additionalContext (stdout
// JSON) but is NOT mirrored to stderr, so strict hook runners see no
// unexpected output on this normal (non-error) path.
it('emits the hint via additionalContext and stays silent on stderr by default', () => {
fs.writeFileSync(
path.join(gitNexusDir, 'meta.json'),
JSON.stringify({ lastCommit: 'a'.repeat(40), stats: {} }),
@ -117,7 +122,7 @@ describe('antigravity hook adapter e2e', () => {
cwd: tmpDir,
},
tmpDir,
{ env: { ...process.env, GITNEXUS_INVOCATION: 'npx' } },
{ env: { ...process.env, GITNEXUS_INVOCATION: 'npx', GITNEXUS_DEBUG: '' } },
);
const output = parseHookOutput(result.stdout);
@ -125,9 +130,33 @@ describe('antigravity hook adapter e2e', () => {
expect(output!.hookEventName).toBe('AfterTool');
expect(output!.additionalContext).toContain('index is stale');
expect(output!.additionalContext).toContain('npx gitnexus@latest analyze');
// Strict-runner contract: the hint is NOT mirrored to stderr by default.
expect(result.stderr).not.toContain('[GitNexus] index is stale');
});
// Mirror to stderr so terminal users see the hint even when the agent
// discards additionalContext
// #1913: the terminal-mirror remains available for operators who opt in.
it('mirrors the hint to stderr for terminal users only under GITNEXUS_DEBUG=1', () => {
fs.writeFileSync(
path.join(gitNexusDir, 'meta.json'),
JSON.stringify({ lastCommit: 'a'.repeat(40), stats: {} }),
);
const result = runHook(
installedHook,
{
hook_event_name: 'AfterTool',
tool_name: 'run_shell_command',
tool_input: { command: 'git commit -m "test"' },
tool_response: { llmContent: '[committed]' },
cwd: tmpDir,
},
tmpDir,
{ env: { ...process.env, GITNEXUS_INVOCATION: 'npx', GITNEXUS_DEBUG: '1' } },
);
const output = parseHookOutput(result.stdout);
expect(output).not.toBeNull();
expect(output!.additionalContext).toContain('index is stale');
expect(result.stderr).toContain('[GitNexus] index is stale');
});
@ -359,6 +388,91 @@ describe('antigravity hook adapter e2e', () => {
});
});
// Issue #1913: when a GitNexus MCP server owns the repo DB, runAugment() must
// SKIP — silently by default so strict hook runners never see unexpected
// output, and surface the reason only under GITNEXUS_DEBUG=1. The Claude/Plugin
// copies are covered in test/unit/hooks.test.ts; the antigravity adapter shares
// the identical gated skip and is exercised here through the install pipeline
// (its lock/probe helpers only resolve from the install dir). A faked lsof/ps +
// an empty `lbug` lock force hasGitNexusServerOwner() => true; a marker-writing
// fake CLI proves augment never ran.
describe.skipIf(process.platform === 'win32')(
'AfterTool — augment skipped when MCP server owns the DB (#1913)',
() => {
const OWNER_PROBE = {
lsofOutput: '12345\n',
psOutput: 'node /tmp/node_modules/.bin/gitnexus mcp\n',
};
it('stays SILENT by default (no augment ran, no stderr noise, exit 0)', () => {
const markerPath = path.join(os.tmpdir(), `antigravity-skip-silent-${process.pid}`);
const lbugPath = path.join(gitNexusDir, 'lbug');
fs.writeFileSync(lbugPath, '');
fs.rmSync(markerPath, { force: true });
const binDir = createHookToolDir({ ...OWNER_PROBE, gitnexusMarkerPath: markerPath });
try {
const result = runHook(
installedHook,
{
hook_event_name: 'AfterTool',
tool_name: 'search_file_content',
tool_input: { pattern: 'validateUser' },
tool_response: { llmContent: '...' },
cwd: tmpDir,
},
tmpDir,
{ env: { ...hookEnv(binDir), GITNEXUS_DEBUG: '' } },
);
expect(result.status).toBe(0);
// Strict-runner contract: completely silent — empty stdout AND stderr
// (matches the unit suite's assertion strength for the claude/plugin copies).
expect(result.stdout.trim()).toBe('');
expect(result.stderr.trim()).toBe('');
// Marker absent ⇒ the CLI never ran (augment short-circuited at the owner
// check). The paired GITNEXUS_DEBUG=1 test below positively proves the skip
// was the owner path (it asserts the owner-skip diagnostic on stderr).
expect(fs.existsSync(markerPath)).toBe(false);
} finally {
fs.rmSync(lbugPath, { force: true });
fs.rmSync(markerPath, { force: true });
fs.rmSync(binDir, { recursive: true, force: true });
}
});
it('surfaces the skip reason on stderr only under GITNEXUS_DEBUG=1', () => {
const markerPath = path.join(os.tmpdir(), `antigravity-skip-debug-${process.pid}`);
const lbugPath = path.join(gitNexusDir, 'lbug');
fs.writeFileSync(lbugPath, '');
fs.rmSync(markerPath, { force: true });
const binDir = createHookToolDir({ ...OWNER_PROBE, gitnexusMarkerPath: markerPath });
try {
const result = runHook(
installedHook,
{
hook_event_name: 'AfterTool',
tool_name: 'search_file_content',
tool_input: { pattern: 'validateUser' },
tool_response: { llmContent: '...' },
cwd: tmpDir,
},
tmpDir,
{ env: { ...hookEnv(binDir), GITNEXUS_DEBUG: '1' } },
);
expect(result.status).toBe(0);
expect(parseHookOutput(result.stdout)).toBeNull();
expect(result.stderr).toContain('[GitNexus] augment skipped: MCP server owns DB');
expect(fs.existsSync(markerPath)).toBe(false);
} finally {
fs.rmSync(lbugPath, { force: true });
fs.rmSync(markerPath, { force: true });
fs.rmSync(binDir, { recursive: true, force: true });
}
});
},
);
describe('cwd validation', () => {
it('rejects relative cwd silently', () => {
const result = runHook(installedHook, {

View file

@ -0,0 +1,445 @@
import { describe, it, expect } from 'vitest';
import { readFileSync, readdirSync } from 'node:fs';
import path from 'node:path';
import { fileURLToPath } from 'node:url';
/**
* Regression guard for #2130.
*
* `Dockerfile.cli`'s runtime stage hand-copies a SUBSET of the package's
* published assets (`package.json` `files` = dist, hooks, scripts, skills,
* vendor, web) out of the builder. npm ships all of `files`, but the Docker
* image copies only what it thinks it needs — so when compiled `dist/**` gains a
* `require()`/`createRequire()` into a sibling directory that the runtime stage
* does NOT copy, the image crashes with `MODULE_NOT_FOUND` at module load while
* the npm package keeps working. That is exactly #2130: `dist/cli/
* resolve-invocation.js` does `require('../../hooks/claude/resolve-analyze-cmd.cjs')`
* (statically imported by `analyze.ts`), but the runtime stage never copied
* `hooks/`, so `gitnexus analyze` inside the image died before doing any work.
*
* This test derives, from the SOURCE tree, every out-of-`dist` asset that
* compiled code `require()`s AT MODULE LOAD, then asserts each one is covered by
* a runtime-stage `COPY --from=builder`. It is deliberately scoped to
* `require`/`createRequire` (hard module resolution — a missing target throws):
* an asset reached only via `fs.access`/`fs.readFile`/`new URL(...)` (e.g. `web/`)
* degrades gracefully when absent and is intentionally not copied, so it is out of
* scope here. `skills/` is also fs-accessed but IS shipped (covered by its own
* `it('copies skills/…')` below), because the CLI must stay fully usable.
*/
const UNIT_DIR = path.dirname(fileURLToPath(import.meta.url));
const GITNEXUS_ROOT = path.resolve(UNIT_DIR, '..', '..');
const REPO_ROOT = path.resolve(GITNEXUS_ROOT, '..');
const SRC_DIR = path.join(GITNEXUS_ROOT, 'src');
const DOCKERFILE = path.join(REPO_ROOT, 'Dockerfile.cli');
const toPosix = (p: string): string => p.split(path.sep).join('/');
/**
* Source paths (relative to the gitnexus package root) copied into the image by
* the RUNTIME stage of Dockerfile.cli — e.g. `hooks`,
* `scripts/install-duckdb-extension.mjs`. The builder stage's full-tree
* `COPY gitnexus ./gitnexus` is ignored on purpose: it would mask every gap.
*/
function runtimeStageCopiedSources(dockerfile: string): string[] {
const lines = dockerfile.split('\n');
// `i` flag: Docker accepts lowercase `as`, so a future reformat to
// `FROM … as runtime` must not silently lose the stage (which would empty the
// copied set and trip the named assertions below).
const runtimeStart = lines.findIndex((l) => /^FROM\s.*\bAS\s+runtime\b/i.test(l));
expect(runtimeStart, 'Dockerfile.cli must declare a `... AS runtime` stage').toBeGreaterThan(-1);
const sources: string[] = [];
// Scan only the runtime stage: start after its FROM and stop at the next
// stage boundary, so COPY lines from any stage added AFTER runtime are never
// misattributed to it.
for (const line of lines.slice(runtimeStart + 1)) {
if (/^FROM\b/.test(line)) break;
if (!/^COPY\s+--from=builder\b/.test(line)) continue;
// The source operand is the `/app/gitnexus/<path>` token (the dest is
// `./gitnexus/<path>`). There is exactly one per COPY line here.
const m = line.match(/\s\/app\/gitnexus\/(\S+)/);
if (m) sources.push(m[1]);
}
return sources;
}
const isCovered = (assetPath: string, copied: string[]): boolean =>
copied.some((c) => assetPath === c || assetPath.startsWith(c + '/'));
/** Recursively list non-test `.ts` files under a directory. */
function listSourceFiles(dir: string): string[] {
const out: string[] = [];
for (const entry of readdirSync(dir, { withFileTypes: true })) {
const full = path.join(dir, entry.name);
if (entry.isDirectory()) {
if (entry.name === '__tests__' || entry.name === '__mocks__') continue;
out.push(...listSourceFiles(full));
} else if (
entry.name.endsWith('.ts') &&
!entry.name.endsWith('.test.ts') &&
!entry.name.endsWith('.spec.ts') &&
!entry.name.endsWith('.d.ts')
) {
out.push(full);
}
}
return out;
}
// The `createRequire(...)('../x')` IIFE form (e.g. resolve-invocation.ts).
// Captures the relative specifier (starting with '.'). The built-in
// `require`/`_require` and aliased-binding literal forms are matched separately
// in `scanContent` from the file's discovered require-family identifiers, and
// computed (non-literal) module-load requires are handled there too. Dynamic/
// static ESM `import` is excluded — TS keeps those inside `dist/`.
const CREATE_REQUIRE_IIFE_RE = /createRequire\([\s\S]*?\)\s*\(\s*['"](\.[^'"]+)['"]\s*\)/g;
/**
* Strip `//` line comments and block comments so commented-out or documented
* requires (e.g. a JSDoc `require(computedPath)`, or a `// require('../../web/x')`)
* cannot spuriously trip the parity guard — a false-fail for the literal scan
* and a false "unverifiable computed require" for the broadened scan below.
*
* This is a small string-aware pass rather than a naive regex strip: it tracks
* `'`/`"`/`` ` `` string state so a slash-star or `//` INSIDE a string or glob
* literal (e.g. a `node_modules/` glob, a `thrift::x/` template) is never
* mistaken for a comment delimiter and used to mangle real code. Newlines are
* preserved so brace-depth accounting stays meaningful. (Verified: the real-tree
* literal-scan output is byte-identical with and without this pass.)
*/
function stripComments(content: string): string {
let out = '';
type State = 'code' | 'line' | 'block' | 'sq' | 'dq' | 'tpl';
let state: State = 'code';
for (let i = 0; i < content.length; i += 1) {
const c = content[i];
const c2 = content[i + 1];
if (state === 'code') {
if (c === '/' && c2 === '/') {
state = 'line';
i += 1;
} else if (c === '/' && c2 === '*') {
state = 'block';
i += 1;
} else if (c === "'") {
state = 'sq';
out += c;
} else if (c === '"') {
state = 'dq';
out += c;
} else if (c === '`') {
state = 'tpl';
out += c;
} else {
out += c;
}
} else if (state === 'line') {
if (c === '\n') {
state = 'code';
out += c;
}
} else if (state === 'block') {
if (c === '*' && c2 === '/') {
state = 'code';
i += 1;
} else if (c === '\n') {
out += c;
}
} else {
// inside a string/template literal — copy verbatim, honoring escapes
out += c;
if (c === '\\' && i + 1 < content.length) {
out += content[i + 1];
i += 1;
} else if (
(state === 'sq' && c === "'") ||
(state === 'dq' && c === '"') ||
(state === 'tpl' && c === '`')
) {
state = 'code';
}
}
}
return out;
}
/**
* Vetted module-load requires whose target is a COMPUTED (non-literal) path the
* scanner cannot resolve statically. Maps a source file (relative to `src/`) to
* the package-relative asset it loads at module load. The asset is still run
* through the COPY-coverage check like any literal — this allowlist only
* suppresses the "unverifiable computed require" hard-fail; it never exempts the
* asset from `isCovered` (so deleting the covering COPY still fails the guard,
* enforced by the coverage-not-trust test below).
*/
const KNOWN_COMPUTED_REQUIRES: { source: string; asset: string }[] = [
// community-processor.ts: `const leidenPath = resolve(__dirname,'..','..','..',
// 'vendor','leiden','index.cjs'); const leiden = _require(leidenPath);`
{ source: 'core/ingestion/community-processor.ts', asset: 'vendor/leiden/index.cjs' },
];
const escapeRegExp = (s: string): string => s.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
/**
* Identifiers that behave like `require` in a file: the built-ins plus any
* `const X = createRequire(...)` binding (e.g. `requireCJS`, `_require`).
*/
function requireFamilyIds(content: string): string[] {
const ids = new Set(['require', '_require']);
for (const m of content.matchAll(
/\b(?:const|let|var)\s+([A-Za-z_$][\w$]*)\s*=\s*createRequire\s*\(/g,
)) {
ids.add(m[1]);
}
return [...ids];
}
/** Net `{` minus `}` before `index`; 0 means the call sits at module top-level. */
function braceDepthBefore(content: string, index: number): number {
let depth = 0;
for (let i = 0; i < index; i += 1) {
const ch = content[i];
if (ch === '{') depth += 1;
else if (ch === '}') depth -= 1;
}
return depth;
}
interface RequireScan {
assets: { asset: string; source: string }[];
unresolvedComputed: { source: string; arg: string }[];
}
/**
* What one source file require()s OUTSIDE `dist/` at module load:
* - `assets`: statically-resolvable relative literals (built-in `require`/
* `_require`, aliased `createRequire` bindings, and the `createRequire(...)
* ('…')` IIFE) plus the resolved asset of each vetted `KNOWN_COMPUTED_REQUIRES`
* entry.
* - `unresolvedComputed`: MODULE-LOAD (brace-depth 0) requires with a computed /
* non-literal arg that are NOT in the allowlist — the guard fails closed on
* these for manual review.
* The module-load gate applies ONLY to the computed branch: in-function computed
* requires (e.g. `_require(g.pkg)`, `requireCJS(c)`) target `node_modules`/
* `package.json`, are out of the "module-load" charter, and are ignored. Literal
* requires stay ungated — an in-function `require('../x')` still resolves to the
* same `dist`-relative target, so gating them would only risk dropping real
* coverage. Residual limit: a truly dynamic require whose target is assembled
* across functions / from config is caught only via the fail-closed gate.
*/
function scanContent(relUnderSrc: string, rawContent: string): RequireScan {
const content = stripComments(rawContent);
const distDir = path.posix.join('dist', path.posix.dirname(relUnderSrc));
const assets: { asset: string; source: string }[] = [];
const unresolvedComputed: { source: string; arg: string }[] = [];
const addResolved = (spec: string): void => {
const resolved = path.posix.normalize(path.posix.join(distDir, spec));
if (resolved === 'dist' || resolved.startsWith('dist/')) return; // internal
assets.push({ asset: resolved, source: relUnderSrc });
};
// (a) Literal relative requires: createRequire IIFE …
for (const m of content.matchAll(CREATE_REQUIRE_IIFE_RE)) addResolved(m[1]);
// … plus built-ins and aliased createRequire bindings called with a literal
// (`require('../x')`, `_require('../x')`, `requireCJS('../x')`).
const idAlt = requireFamilyIds(content).map(escapeRegExp).join('|');
const aliasLiteralRe = new RegExp(
`(?<![.\\w$])(?:${idAlt})\\s*\\(\\s*['"](\\.[^'"]+)['"]\\s*\\)`,
'g',
);
for (const m of content.matchAll(aliasLiteralRe)) addResolved(m[1]);
// (b) Module-load computed requires (non-literal first arg, brace-depth 0).
// `<id>.resolve(...)` is excluded — `\s*\(` must follow the identifier, but
// `.resolve(` sits between, so it never matches (it is a path lookup, not a load).
const computedRe = new RegExp(`(?<![.\\w$])(?:${idAlt})\\s*\\(\\s*([^'"\`)\\s][^)]*)\\)`, 'g');
for (const m of content.matchAll(computedRe)) {
if (braceDepthBefore(content, m.index ?? 0) !== 0) continue; // in-function → out of charter
const known = KNOWN_COMPUTED_REQUIRES.find((k) => k.source === relUnderSrc);
if (known) assets.push({ asset: known.asset, source: relUnderSrc });
else unresolvedComputed.push({ source: relUnderSrc, arg: m[1].trim() });
}
return { assets, unresolvedComputed };
}
/**
* Aggregate {@link scanContent} over the whole `src/` tree. `src/<rel>.ts`
* compiles to `dist/<rel>.js`, so a specifier resolved against `dist/<dir>`
* reproduces the runtime layout exactly.
*/
function requiredExternalAssets(): RequireScan {
const assets: { asset: string; source: string }[] = [];
const unresolvedComputed: { source: string; arg: string }[] = [];
for (const file of listSourceFiles(SRC_DIR)) {
const relUnderSrc = toPosix(path.relative(SRC_DIR, file));
const scan = scanContent(relUnderSrc, readFileSync(file, 'utf-8'));
assets.push(...scan.assets);
unresolvedComputed.push(...scan.unresolvedComputed);
}
return { assets, unresolvedComputed };
}
/**
* Hand-written shipped assets the runtime image executes directly (hook and
* installer `.cjs`/`.mjs`), derived from the runtime COPY set minus dependency/
* data roots (`node_modules`, `vendor`, `dist`, `skills`, `package.json`).
* Unlike `src/**` these are not compiled, so they require siblings at their OWN
* package-relative location.
*/
function shippedAssetFiles(copiedSources: string[]): string[] {
const SKIP = new Set(['dist', 'node_modules', 'vendor', 'skills', 'web', 'package.json']);
const out: string[] = [];
const walk = (absDir: string, relDir: string): void => {
for (const e of readdirSync(absDir, { withFileTypes: true })) {
const abs = path.join(absDir, e.name);
const rel = relDir ? `${relDir}/${e.name}` : e.name;
if (e.isDirectory()) walk(abs, rel);
else if (/\.(cjs|mjs|js)$/.test(e.name)) out.push(rel);
}
};
for (const entry of new Set(copiedSources)) {
if (SKIP.has(entry)) continue;
if (/\.(cjs|mjs|js)$/.test(entry)) {
out.push(entry); // a single shipped script (e.g. scripts/install-duckdb-extension.mjs)
} else {
walk(path.join(GITNEXUS_ROOT, entry), entry); // a directory of shipped assets (e.g. hooks)
}
}
return out;
}
/**
* Relative `require()`s of shipped `.cjs`/`.mjs` assets, resolved against the
* asset's OWN package-relative dir (not the `dist` mapping). Coverage is checked
* by COPY prefix, never on-disk existence: `hooks/antigravity/*.cjs` does
* `require('./hook-lock.cjs')`, which resolves to `hooks/antigravity/hook-lock.cjs`
* — a path that need not physically exist but IS covered by the whole-`hooks` COPY.
*/
function shippedAssetRequiredAssets(copiedSources: string[]): { asset: string; source: string }[] {
const found: { asset: string; source: string }[] = [];
for (const rel of shippedAssetFiles(copiedSources)) {
const baseDir = path.posix.dirname(rel);
const content = stripComments(readFileSync(path.join(GITNEXUS_ROOT, rel), 'utf-8'));
for (const m of content.matchAll(/\brequire\s*\(\s*['"](\.[^'"]+)['"]\s*\)/g)) {
found.push({ asset: path.posix.normalize(path.posix.join(baseDir, m[1])), source: rel });
}
}
return found;
}
describe('Dockerfile.cli runtime-stage asset parity (#2130)', () => {
const dockerfile = readFileSync(DOCKERFILE, 'utf-8');
const copied = runtimeStageCopiedSources(dockerfile);
it('parses at least one runtime-stage COPY (guards against a vacuous pass)', () => {
// If the runtime `FROM` or the `/app/gitnexus/` source prefix ever stops
// matching, `copied` goes empty and the parity assertion below would pass
// vacuously (an empty copied set yields zero uncovered assets). Fail loud.
expect(copied.length, 'runtime stage must contain COPY --from=builder lines').toBeGreaterThan(
0,
);
});
it('copies hooks/ — resolve-invocation.ts require()s it at module load (#2130)', () => {
// The exact regression: without this COPY, `gitnexus analyze` crashes inside
// the image with `Cannot find module '../../hooks/claude/resolve-analyze-cmd.cjs'`.
expect(copied).toContain('hooks');
});
it('copies skills/ — CLI reads the bundled SKILL.md templates at runtime', () => {
// Degradation class (not a crash): `gitnexus analyze --skills` (ai-context.ts)
// and `gitnexus setup`/`uninstall` read `<pkg>/skills/*.md`. Absent, they
// silently emit placeholder content / install nothing. The image ships it to
// stay fully usable as a CLI. `web/` (also in `files`) is intentionally NOT
// shipped — this image never builds gitnexus-web, so it is API-only.
expect(copied).toContain('skills');
});
it('sanity-checks the scanner sees both literal and vetted-computed module-load deps', () => {
const assets = requiredExternalAssets().assets.map((a) => a.asset);
// literal IIFE require (resolve-invocation.ts → hooks) …
expect(assets).toContain('hooks/claude/resolve-analyze-cmd.cjs');
// … and the vetted COMPUTED require (community-processor.ts → vendor/leiden).
expect(assets).toContain('vendor/leiden/index.cjs');
});
it('copies every out-of-dist asset reached by a resolvable or vetted module-load require', () => {
// Coverage = statically-resolvable relative literals (built-in / aliased /
// IIFE createRequire) + vetted KNOWN_COMPUTED_REQUIRES; any UNRECOGNIZED
// module-load computed require fails closed for manual review. Truly dynamic
// requires (target assembled across functions / from config) are caught only
// via that fail-closed gate, never statically resolved.
const { assets, unresolvedComputed } = requiredExternalAssets();
expect(
unresolvedComputed,
`Unverifiable module-load computed require(s) — statically confirm each target is ` +
`COPY'd into the image and add it to KNOWN_COMPUTED_REQUIRES:\n` +
unresolvedComputed.map((u) => ` - src/${u.source}: require(${u.arg})`).join('\n'),
).toEqual([]);
const uncovered = assets.filter(({ asset }) => !isCovered(asset, copied));
expect(
uncovered,
`Dockerfile.cli runtime stage is missing COPY lines for module-load require() targets ` +
`outside dist/. Each will crash with MODULE_NOT_FOUND inside the image (cf. #2130). ` +
`Add a \`COPY --from=builder /app/gitnexus/<dir> ./gitnexus/<dir>\`:\n` +
uncovered.map((u) => ` - ${u.asset} (required by src/${u.source})`).join('\n'),
).toEqual([]);
});
it('coverage-checks allowlisted computed requires instead of trusting them', () => {
// vendor/leiden is contributed by KNOWN_COMPUTED_REQUIRES. Removing the
// `vendor` COPY must make it surface as uncovered — proving the allowlist
// suppresses only the unresolvable hard-fail, NOT the COPY check (else
// deleting a COPY would silently pass, recreating the #2130 class).
const assets = requiredExternalAssets().assets.map((a) => a.asset);
expect(assets).toContain('vendor/leiden/index.cjs');
const copiedWithoutVendor = copied.filter((c) => c !== 'vendor');
expect(isCovered('vendor/leiden/index.cjs', copied)).toBe(true);
expect(isCovered('vendor/leiden/index.cjs', copiedWithoutVendor)).toBe(false);
});
it('fails closed on an unrecognized module-load computed require', () => {
const scan = scanContent(
'fake/widget.ts',
'const r = createRequire(import.meta.url);\nconst mod = r(somethingComputed);\n',
);
expect(scan.unresolvedComputed).toHaveLength(1);
expect(scan.unresolvedComputed[0]).toMatchObject({
source: 'fake/widget.ts',
arg: 'somethingComputed',
});
});
it('resolves aliased createRequire literals and ignores in-function computed requires', () => {
// Aliased binding with a relative literal → resolved like require('../x').
const aliased = scanContent(
'cli/widget.ts',
"const requireCJS = createRequire(import.meta.url);\nconst x = requireCJS('../../hooks/z.cjs');\n",
);
expect(aliased.assets.map((a) => a.asset)).toContain('hooks/z.cjs');
expect(aliased.unresolvedComputed).toEqual([]);
// A computed require INSIDE a function is out of the module-load charter.
const inFn = scanContent('cli/widget.ts', 'function f(pkg) {\n return require(pkg);\n}\n');
expect(inFn.unresolvedComputed).toEqual([]);
expect(inFn.assets).toEqual([]);
});
it('covers sibling requires of shipped .cjs/.mjs assets (coverage, not existence)', () => {
const shipped = shippedAssetRequiredAssets(copied);
// Sanity: the hand-written hook .cjs sibling requires are actually scanned
// (e.g. gitnexus-hook.cjs → ./hook-lock.cjs); guards against a silent no-op.
expect(shipped.length).toBeGreaterThan(0);
const uncovered = shipped.filter(({ asset }) => !isCovered(asset, copied));
expect(
uncovered,
`Shipped .cjs/.mjs assets require siblings not COPY'd into the image:\n` +
uncovered.map((u) => ` - ${u.asset} (required by ${u.source})`).join('\n'),
).toEqual([]);
// The antigravity hook's `require('./hook-lock.cjs')` resolves to a path that
// does NOT physically exist (hook-lock.cjs lives under hooks/claude), yet is
// covered by the whole-`hooks` COPY — coverage-check, not existence-check.
expect(isCovered('hooks/antigravity/hook-lock.cjs', copied)).toBe(true);
});
});

View file

@ -22,7 +22,12 @@ import { spawnSync } from 'child_process';
import fs from 'fs';
import path from 'path';
import os from 'os';
import { runHook, parseHookOutput } from '../utils/hook-test-helpers.js';
import {
runHook,
parseHookOutput,
createHookToolDir,
hookEnv,
} from '../utils/hook-test-helpers.js';
// ─── Paths to both hook variants ────────────────────────────────────
@ -145,61 +150,8 @@ function createGlobalRegistry(homeDir: string, marker: 'both' | 'registry' | 're
}
}
function writeExecutable(filePath: string, content: string) {
fs.writeFileSync(filePath, content, { mode: 0o755 });
}
function createHookToolDir(options: {
gitnexusStderr?: string;
gitnexusMarkerPath?: string;
lsofOutput?: string;
lsofOutputLines?: string[];
psOutput?: string;
psOutputByPid?: Record<string, string>;
lsofSleepMs?: number;
}) {
const binDir = fs.mkdtempSync(path.join(os.tmpdir(), 'gitnexus-hook-bin-'));
const gitnexusStderr = JSON.stringify(options.gitnexusStderr ?? '');
const markerPath = JSON.stringify(options.gitnexusMarkerPath ?? '');
const fakeGitNexus = `#!/usr/bin/env node\nconst fs = require('fs');\nconst marker = ${markerPath};\nif (marker) fs.writeFileSync(marker, 'called');\nprocess.stderr.write(${gitnexusStderr});\n`;
writeExecutable(path.join(binDir, 'gitnexus'), fakeGitNexus);
writeExecutable(path.join(binDir, 'gitnexus-cli.js'), fakeGitNexus);
const lsofOutput =
options.lsofOutputLines != null
? options.lsofOutputLines.join('\n') + (options.lsofOutputLines.length ? '\n' : '')
: (options.lsofOutput ?? '');
const lsofBody =
options.lsofSleepMs != null
? `#!/usr/bin/env node\nsetTimeout(() => {}, ${Number(options.lsofSleepMs)});\n`
: `#!/usr/bin/env node\nprocess.stdout.write(${JSON.stringify(lsofOutput)});\nprocess.exit(0);\n`;
writeExecutable(path.join(binDir, 'lsof'), lsofBody);
const psBody =
options.psOutputByPid != null
? `#!/usr/bin/env node
const byPid = ${JSON.stringify(options.psOutputByPid)};
const args = process.argv;
const p = args[args.indexOf('-p') + 1];
process.stdout.write(byPid[p] ?? '');
process.exit(0);
`
: `#!/usr/bin/env node\nprocess.stdout.write(${JSON.stringify(options.psOutput ?? '')});\nprocess.exit(0);\n`;
writeExecutable(path.join(binDir, 'ps'), psBody);
return binDir;
}
function hookEnv(binDir: string) {
return {
...process.env,
PATH: `${binDir}${path.delimiter}${process.env.PATH || ''}`,
GITNEXUS_HOOK_CLI_PATH: path.join(binDir, 'gitnexus-cli.js'),
GITNEXUS_HOOK_LSOF_PATH: path.join(binDir, 'lsof'),
GITNEXUS_HOOK_PS_PATH: path.join(binDir, 'ps'),
};
}
// createHookToolDir / hookEnv live in ../utils/hook-test-helpers so the antigravity
// e2e suite can reuse the same DB-owner-probe fakes.
// ─── Both hook files should exist ───────────────────────────────────
@ -972,8 +924,13 @@ describe('PreToolUse augmentation filtering (integration)', () => {
}
});
// Issue #1913: the MCP-owned-DB skip is a NORMAL (non-error) path, so by
// default it must stay completely silent — empty stdout AND empty stderr,
// exit 0 — so strict hook runners (e.g. Codex `PreToolUse`) never see
// unexpected output. GITNEXUS_DEBUG is forced off to keep the assertion
// deterministic regardless of the ambient environment.
it.skipIf(process.platform === 'win32')(
`${label}: skips augment when a GitNexus MCP process owns the repo DB`,
`${label}: skips augment SILENTLY when a GitNexus MCP process owns the repo DB`,
() => {
const markerPath = path.join(os.tmpdir(), `gitnexus-hook-called-${process.pid}-${label}`);
const lbugPath = path.join(gitNexusDir, 'lbug');
@ -994,25 +951,118 @@ describe('PreToolUse augmentation filtering (integration)', () => {
cwd: tmpDir,
},
undefined,
{ env: hookEnv(binDir) },
{ env: { ...hookEnv(binDir), GITNEXUS_DEBUG: '' } },
);
expect(result.stdout.trim()).toBe('');
expect(result.stderr.trim()).toBe('');
expect(result.status).toBe(0);
expect(result.stderr).toContain('[GitNexus] augment skipped');
expect(fs.existsSync(markerPath)).toBe(false);
} finally {
fs.rmSync(lbugPath, { force: true });
fs.rmSync(markerPath, { force: true });
fs.rmSync(binDir, { recursive: true, force: true });
}
},
);
// Issue #1913: the skip reason remains recoverable for operators who opt in
// via GITNEXUS_DEBUG=1 — stdout stays empty (no augment ran), the diagnostic
// appears on stderr.
it.skipIf(process.platform === 'win32')(
`${label}: surfaces the MCP-owner skip reason only under GITNEXUS_DEBUG`,
() => {
const markerPath = path.join(os.tmpdir(), `gitnexus-hook-dbg-${process.pid}-${label}`);
const lbugPath = path.join(gitNexusDir, 'lbug');
fs.writeFileSync(lbugPath, '');
fs.rmSync(markerPath, { force: true });
const binDir = createHookToolDir({
gitnexusMarkerPath: markerPath,
lsofOutput: '12345\n',
psOutput: 'node /tmp/node_modules/.bin/gitnexus mcp\n',
});
try {
const result = runHook(
hookPath,
{
hook_event_name: 'PreToolUse',
tool_name: 'Grep',
tool_input: { pattern: 'validateUser' },
cwd: tmpDir,
},
undefined,
{ env: { ...hookEnv(binDir), GITNEXUS_DEBUG: '1' } },
);
expect(result.stdout.trim()).toBe('');
expect(result.status).toBe(0);
expect(result.stderr).toContain('[GitNexus] augment skipped: MCP server owns DB');
expect(fs.existsSync(markerPath)).toBe(false);
} finally {
fs.rmSync(lbugPath, { force: true });
fs.rmSync(markerPath, { force: true });
fs.rmSync(binDir, { recursive: true, force: true });
}
},
);
// #1913: the GITNEXUS_DEBUG contract is strict — ONLY '1' and 'true' enable
// diagnostics. Pin that non-canonical truthy-looking values ('0', 'false')
// are treated as OFF, so the skip stays silent. A truthy-gated reader would
// have emitted on these; this guards the unified strict gate (incl. the
// main() catch handler) across the claude/plugin copies.
for (const debugValue of ['0', 'false']) {
it.skipIf(process.platform === 'win32')(
`${label}: MCP-owner skip stays SILENT with GITNEXUS_DEBUG='${debugValue}' (strict contract)`,
() => {
const markerPath = path.join(
os.tmpdir(),
`gitnexus-hook-dbg-${debugValue}-${process.pid}-${label}`,
);
const lbugPath = path.join(gitNexusDir, 'lbug');
fs.writeFileSync(lbugPath, '');
fs.rmSync(markerPath, { force: true });
const binDir = createHookToolDir({
gitnexusMarkerPath: markerPath,
lsofOutput: '12345\n',
psOutput: 'node /tmp/node_modules/.bin/gitnexus mcp\n',
});
try {
const result = runHook(
hookPath,
{
hook_event_name: 'PreToolUse',
tool_name: 'Grep',
tool_input: { pattern: 'validateUser' },
cwd: tmpDir,
},
undefined,
{ env: { ...hookEnv(binDir), GITNEXUS_DEBUG: debugValue } },
);
expect(result.stdout.trim()).toBe('');
expect(result.stderr.trim()).toBe('');
expect(result.status).toBe(0);
expect(fs.existsSync(markerPath)).toBe(false);
} finally {
fs.rmSync(lbugPath, { force: true });
fs.rmSync(markerPath, { force: true });
fs.rmSync(binDir, { recursive: true, force: true });
}
},
);
}
}
});
describe.skipIf(process.platform === 'win32')(
'Ladybug DB owner guard — production-shaped ps + failure modes (#1493)',
() => {
// These tests assert owner *detection*: a positive skip is signalled by the
// `[GitNexus] augment skipped` diagnostic. Since #1913 made that diagnostic
// debug-gated (silent by default for strict hook runners), they run with
// GITNEXUS_DEBUG=1 so the discriminator remains observable. Default-silence
// itself is covered by the 'augmentation filtering' describe above.
for (const [label, hookPath] of [
['CJS', CJS_HOOK],
['Plugin', PLUGIN_HOOK],
@ -1037,7 +1087,7 @@ describe.skipIf(process.platform === 'win32')(
cwd: tmpDir,
},
undefined,
{ env: hookEnv(binDir) },
{ env: { ...hookEnv(binDir), GITNEXUS_DEBUG: '1' } },
);
expect(result.stdout.trim()).toBe('');
expect(result.status).toBe(0);
@ -1101,7 +1151,7 @@ describe.skipIf(process.platform === 'win32')(
cwd: tmpDir,
},
undefined,
{ env: hookEnv(binDir) },
{ env: { ...hookEnv(binDir), GITNEXUS_DEBUG: '1' } },
);
expect(result.stdout.trim()).toBe('');
expect(result.status).toBe(0);
@ -1169,7 +1219,7 @@ describe.skipIf(process.platform === 'win32')(
cwd: tmpDir,
},
undefined,
{ env: hookEnv(binDir) },
{ env: { ...hookEnv(binDir), GITNEXUS_DEBUG: '1' } },
);
expect(result.stdout.trim()).toBe('');
expect(result.status).toBe(0);
@ -1181,6 +1231,43 @@ describe.skipIf(process.platform === 'win32')(
}
});
// #1913: the fail-closed (probe-timeout) skip routes through the SAME gated
// line as the MCP-owner skip, so it too must be silent by default. Symmetric
// counterpart to the debug-on test above, so a regression that ungated the
// ETIMEDOUT path specifically would still be caught.
it(`${label}: ETIMEDOUT lsof → augment skipped SILENTLY by default`, () => {
const markerPath = path.join(os.tmpdir(), `gn-hook-etime-silent-${process.pid}-${label}`);
const lbugPath = path.join(gitNexusDir, 'lbug');
fs.writeFileSync(lbugPath, '');
fs.rmSync(markerPath, { force: true });
const binDir = createHookToolDir({
gitnexusMarkerPath: markerPath,
lsofSleepMs: 5000,
psOutput: '',
});
try {
const result = runHook(
hookPath,
{
hook_event_name: 'PreToolUse',
tool_name: 'Grep',
tool_input: { pattern: 'validateUser' },
cwd: tmpDir,
},
undefined,
{ env: { ...hookEnv(binDir), GITNEXUS_DEBUG: '' } },
);
expect(result.stdout.trim()).toBe('');
expect(result.stderr.trim()).toBe('');
expect(result.status).toBe(0);
expect(fs.existsSync(markerPath)).toBe(false);
} finally {
fs.rmSync(lbugPath, { force: true });
fs.rmSync(markerPath, { force: true });
fs.rmSync(binDir, { recursive: true, force: true });
}
});
it(`${label}: non-GitNexus ps line → augment runs`, () => {
const markerPath = path.join(os.tmpdir(), `gn-hook-other-${process.pid}-${label}`);
const lbugPath = path.join(gitNexusDir, 'lbug');
@ -1237,7 +1324,7 @@ describe.skipIf(process.platform === 'win32')(
cwd: tmpDir,
},
undefined,
{ env: hookEnv(binDir) },
{ env: { ...hookEnv(binDir), GITNEXUS_DEBUG: '1' } },
);
expect(result.stdout.trim()).toBe('');
expect(result.status).toBe(0);

View file

@ -428,29 +428,36 @@ describe('gitnexus-antigravity-hook adapter', () => {
'utf-8',
);
const { stdout, stderr } = runAdapter(
adapter,
{
hook_event_name: 'AfterTool',
tool_name: 'run_shell_command',
tool_input: { command: 'git commit -m "x"' },
tool_response: { llmContent: '[committed]' },
cwd: workdir,
},
workdir,
// Force a deterministic invocation mode: the emitted analyze command
// varies by what's installed on each CI runner (gitnexus/pnpm/npx), and
// only the `gitnexus` mode yields the bare `gitnexus analyze` form.
{ GITNEXUS_INVOCATION: 'gitnexus' },
);
// Hint surfaces both via the agent-visible channel and stderr (terminal).
expect(stderr).toMatch(/\[GitNexus\] index is stale/);
expect(stderr).toMatch(/gitnexus analyze/);
const input = {
hook_event_name: 'AfterTool',
tool_name: 'run_shell_command',
tool_input: { command: 'git commit -m "x"' },
tool_response: { llmContent: '[committed]' },
cwd: workdir,
};
// Force a deterministic invocation mode: the emitted analyze command varies
// by what's installed on each CI runner (gitnexus/pnpm/npx); only the
// `gitnexus` mode yields the bare `gitnexus analyze` form.
const { stdout, stderr } = runAdapter(adapter, input, workdir, {
GITNEXUS_INVOCATION: 'gitnexus',
GITNEXUS_DEBUG: '',
});
// #1913: by default the hint reaches the agent via additionalContext (stdout
// JSON) but is NOT mirrored to stderr, so strict hook runners stay clean.
const parsed = JSON.parse(stdout);
expect(parsed.hookSpecificOutput.hookEventName).toBe('AfterTool');
expect(parsed.hookSpecificOutput.additionalContext).toMatch(/index is stale/);
expect(parsed.hookSpecificOutput.additionalContext).toMatch(/gitnexus analyze/);
expect(stderr).not.toMatch(/\[GitNexus\] index is stale/);
// The terminal mirror remains available under GITNEXUS_DEBUG=1.
const debug = runAdapter(adapter, input, workdir, {
GITNEXUS_INVOCATION: 'gitnexus',
GITNEXUS_DEBUG: '1',
});
expect(debug.stderr).toMatch(/\[GitNexus\] index is stale/);
expect(debug.stderr).toMatch(/gitnexus analyze/);
});
it('AfterTool skips augment when the tool failed', async () => {

View file

@ -72,6 +72,71 @@ function hasGitNexusLauncher(dir: string): boolean {
});
}
// ─── Fake tool dir for the DB-owner probe (shared by unit + e2e) ────
//
// Builds a temp bin dir holding fake `gitnexus`, `lsof`, and `ps` executables so
// a hook spawned with hookEnv(binDir) sees a deterministic DB-owner probe result
// (and a marker-writing fake CLI) without touching the real process table.
// Module-private: only createHookToolDir writes these fakes; callers use the
// higher-level createHookToolDir, never writeExecutable directly.
function writeExecutable(filePath: string, content: string) {
fs.writeFileSync(filePath, content, { mode: 0o755 });
}
export function createHookToolDir(options: {
gitnexusStderr?: string;
gitnexusMarkerPath?: string;
lsofOutput?: string;
lsofOutputLines?: string[];
psOutput?: string;
psOutputByPid?: Record<string, string>;
lsofSleepMs?: number;
}) {
const binDir = fs.mkdtempSync(path.join(os.tmpdir(), 'gitnexus-hook-bin-'));
const gitnexusStderr = JSON.stringify(options.gitnexusStderr ?? '');
const markerPath = JSON.stringify(options.gitnexusMarkerPath ?? '');
const fakeGitNexus = `#!/usr/bin/env node\nconst fs = require('fs');\nconst marker = ${markerPath};\nif (marker) fs.writeFileSync(marker, 'called');\nprocess.stderr.write(${gitnexusStderr});\n`;
writeExecutable(path.join(binDir, 'gitnexus'), fakeGitNexus);
writeExecutable(path.join(binDir, 'gitnexus-cli.js'), fakeGitNexus);
const lsofOutput =
options.lsofOutputLines != null
? options.lsofOutputLines.join('\n') + (options.lsofOutputLines.length ? '\n' : '')
: (options.lsofOutput ?? '');
const lsofBody =
options.lsofSleepMs != null
? `#!/usr/bin/env node\nsetTimeout(() => {}, ${Number(options.lsofSleepMs)});\n`
: `#!/usr/bin/env node\nprocess.stdout.write(${JSON.stringify(lsofOutput)});\nprocess.exit(0);\n`;
writeExecutable(path.join(binDir, 'lsof'), lsofBody);
const psBody =
options.psOutputByPid != null
? `#!/usr/bin/env node
const byPid = ${JSON.stringify(options.psOutputByPid)};
const args = process.argv;
const p = args[args.indexOf('-p') + 1];
process.stdout.write(byPid[p] ?? '');
process.exit(0);
`
: `#!/usr/bin/env node\nprocess.stdout.write(${JSON.stringify(options.psOutput ?? '')});\nprocess.exit(0);\n`;
writeExecutable(path.join(binDir, 'ps'), psBody);
return binDir;
}
/** A full env that points a spawned hook at the fake tool dir from createHookToolDir. */
export function hookEnv(binDir: string) {
return {
...process.env,
PATH: `${binDir}${path.delimiter}${process.env.PATH || ''}`,
GITNEXUS_HOOK_CLI_PATH: path.join(binDir, 'gitnexus-cli.js'),
GITNEXUS_HOOK_LSOF_PATH: path.join(binDir, 'lsof'),
GITNEXUS_HOOK_PS_PATH: path.join(binDir, 'ps'),
};
}
/**
* The current PATH with every dir that contains a `gitnexus` launcher removed, so
* a test box that already has gitnexus installed cannot make the assertion pass