fix: adversarial review fixes (Claude + Codex cross-model passes)

Both adversarial passes ran against the wave; every FIXABLE finding landed
with a regression test:

- probeTimeoutMs clamps to >=1ms: a fractional override floored to 0, and
  execFileSync treats timeout:0 as NO timeout — the probe that exists to
  bound hangs could hang forever (found by both models independently).
- /ship silent hook install now requires the hooks dir to live inside
  .git: with core.hooksPath (husky's COMMITTED .husky/), the chaining
  installer would have renamed the team's committed pre-push and written a
  machine-local wrapper into the working tree (found by both models).
- gstack-config gbrain-refresh accepts the "timeout" status — the last
  consumer still gating on literal "ok" (Codex); gstack-gbrain-detect's
  config-derived fields honor GBRAIN_HOME so the detection JSON can't
  report status ok alongside config_exists false (Codex).
- prepush: a remote sha absent locally (shallow clone / stale fetch) falls
  back to the merge-base/empty-tree range — scans MORE, never blocks a
  legitimate push into training users toward --no-verify.
- dashboards: curl's own 000 no longer doubles to "HTTP 000000"; the
  community dashboard flags stale snapshots like the security one; array
  sections parse via jq (the sed/grep loops truncated at the first ']');
  the no-jq marker grep tolerates whitespace.
- telemetry: multi-line redactor output nulls the field instead of
  corrupting the JSONL record; setup's hint fires only when the config key
  is genuinely unset (an explicit false is a recorded decline); the /ship
  prompt marker honors GSTACK_HOME.

Kept as designed (cross-model tension noted): Bearer stays MEDIUM in the
prepush gate — a HIGH Bearer would block every docs example; the entropy
validator can't eliminate that FP class, and MEDIUM warns visibly.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
This commit is contained in:
Garry Tan 2026-06-11 23:46:35 -07:00
parent 8c8e3b9e52
commit 201e46b230
No known key found for this signature in database
GPG Key ID: C1F69E85C74EFE1D
17 changed files with 197 additions and 50 deletions

View File

@ -38,7 +38,11 @@ trap 'rm -f "$TMPBODY"' EXIT
HTTP_CODE="$(curl -s --max-time 15 -w '%{http_code}' -o "$TMPBODY" \
"${SUPABASE_URL}/functions/v1/community-pulse" \
-H "apikey: ${ANON_KEY}" \
2>/dev/null || echo "000")"
2>/dev/null || true)"
# curl prints its own 000 before a non-zero exit — a `|| echo` here would
# double it to "000000" in user-facing output. Normalize to the last 3 chars.
HTTP_CODE="$(printf '%s' "$HTTP_CODE" | tr -d '[:space:]' | tail -c 3)"
[ -n "$HTTP_CODE" ] || HTTP_CODE="000"
DATA="$(cat "$TMPBODY" 2>/dev/null || echo "")"
echo "gstack community dashboard"
@ -57,15 +61,21 @@ WEEKLY="$(echo "$DATA" | grep -o '"weekly_active":[0-9]*' | grep -o '[0-9]*' ||
CHANGE="$(echo "$DATA" | grep -o '"change_pct":[0-9-]*' | grep -o '[0-9-]*' || echo "0")"
echo "Weekly active installs: ${WEEKLY}"
# Marker check: jq when available (whitespace/reserialization-proof); grep
# fallback only matches the compact form the edge function emits today.
# Marker check: jq when available (whitespace/reserialization-proof); the
# grep fallback tolerates optional whitespace around the colon.
_STALE="false"
if command -v jq >/dev/null 2>&1; then
_MARKER="$(printf '%s' "$DATA" | jq -r '.status // empty' 2>/dev/null)"
_STALE="$(printf '%s' "$DATA" | jq -r '.stale // false' 2>/dev/null)"
else
_MARKER="$(printf '%s' "$DATA" | grep -q '"status":"ok"' && echo ok || true)"
_MARKER="$(printf '%s' "$DATA" | grep -Eq '"status"[[:space:]]*:[[:space:]]*"ok"' && echo ok || true)"
fi
if [ "$_MARKER" != "ok" ]; then
echo " (unverified — legacy backend response; deploy the latest community-pulse for verified figures)"
elif [ "$_STALE" = "true" ]; then
# Backend serves its last good snapshot when recompute fails — real but
# frozen figures must not read as current (matches security-dashboard).
echo " (stale snapshot — backend recompute failing; figures may be out of date)"
fi
if [ "$CHANGE" -gt 0 ] 2>/dev/null; then
echo " Change: +${CHANGE}%"

View File

@ -411,8 +411,10 @@ case "${1:-}" in
fi
case "$STATUS" in
ok)
echo "Detected gbrain v$VERSION."
ok|timeout)
# "timeout" = slow-but-healthy engine (#1964) — same treatment as
# "ok", matching gstack-gbrain-detect --is-ok and gen-skill-docs.
echo "Detected gbrain v$VERSION (local-status: $STATUS)."
# Render brain-aware blocks INTO the global install so EVERY project's
# Claude sessions get them (other projects read SKILL.md + sections from
# ~/.claude/skills/gstack via absolute paths baked at gen time). Guards

View File

@ -48,7 +48,13 @@ import { isTransactionModePooler } from "../lib/gbrain-exec";
const STATE_DIR = process.env.GSTACK_HOME || join(userHome(), ".gstack");
const SCRIPT_DIR = __dirname;
const CONFIG_BIN = join(SCRIPT_DIR, "gstack-config");
const GBRAIN_CONFIG = join(userHome(), ".gbrain", "config.json");
// Honors GBRAIN_HOME — must stay consistent with lib/gbrain-local-status's
// config resolution, or the detect JSON reports gbrain_local_status "ok"
// alongside gbrain_config_exists false for relocated-home users.
const GBRAIN_CONFIG = join(
process.env.GBRAIN_HOME || join(userHome(), ".gbrain"),
"config.json",
);
const CLAUDE_JSON = join(userHome(), ".claude.json");
function userHome(): string {

View File

@ -64,6 +64,12 @@ function gitStrict(args: string[]): string {
return r.stdout ?? "";
}
/** True when the object exists in the local odb (cat-file -e signals via exit code). */
function objectExists(sha: string): boolean {
const r = spawnSync("git", ["cat-file", "-e", sha], { encoding: "utf8" });
return r.status === 0;
}
function defaultRemoteBranch(): string {
// origin/HEAD → origin/main, fall back to main/master.
const sym = git(["symbolic-ref", "refs/remotes/origin/HEAD"]).trim();
@ -83,6 +89,13 @@ function addedLinesFor(localSha: string, remoteSha: string): string {
// branch content is scanned as added — fail-safe (scans more, never less).
const base = git(["merge-base", localSha, defaultRemoteBranch()]).trim();
range = base ? `${base}..${localSha}` : `${EMPTY_TREE}..${localSha}`;
} else if (!objectExists(remoteSha)) {
// Remote tip object absent locally (shallow clone, force-push without a
// prior fetch, CI checkout): remote..local can't resolve. Fall back to
// the merge-base/empty-tree path — scans MORE, never less — instead of
// hard-blocking a legitimate push (adversarial review finding 8).
const base = git(["merge-base", localSha, defaultRemoteBranch()]).trim();
range = base ? `${base}..${localSha}` : `${EMPTY_TREE}..${localSha}`;
} else {
// Existing branch (incl. force-push): net new content remote..local.
range = `${remoteSha}..${localSha}`;

View File

@ -49,7 +49,11 @@ trap 'rm -f "$TMPBODY"' EXIT
HTTP_CODE="$(curl -s --max-time 15 -w '%{http_code}' -o "$TMPBODY" \
"${SUPABASE_URL}/functions/v1/community-pulse" \
-H "apikey: ${ANON_KEY}" \
2>/dev/null || echo "000")"
2>/dev/null || true)"
# curl prints its own 000 before a non-zero exit — a `|| echo` here would
# double it to "000000" in user-facing output. Normalize to the last 3 chars.
HTTP_CODE="$(printf '%s' "$HTTP_CODE" | tr -d '[:space:]' | tail -c 3)"
[ -n "$HTTP_CODE" ] || HTTP_CODE="000"
DATA="$(cat "$TMPBODY" 2>/dev/null || echo "")"
# Classify the response:
@ -119,40 +123,36 @@ elif [ "$TOTAL" = "0" ]; then
fi
echo ""
# Top attacked domains — parse objects inside top_attack_domains array
DOMAINS="$(echo "$DATA" | sed -n 's/.*"top_attack_domains":\(\[[^]]*\]\).*/\1/p' | head -1)"
if [ -n "$DOMAINS" ] && [ "$DOMAINS" != "[]" ]; then
# Array sections — jq is guaranteed past the state gate; the old sed/grep
# parsing truncated at the first ']' and dropped entries on any nesting
# (the same bug class as the "every count is 7" TOTAL grep).
DOMAINS="$(echo "$DATA" | jq -r '.security.top_attack_domains[]? | "\(.domain)\t\(.count)"' 2>/dev/null)"
if [ -n "$DOMAINS" ]; then
echo "Top attacked domains"
echo "────────────────────"
echo "$DOMAINS" | grep -o '{[^}]*}' | head -10 | while read -r OBJ; do
DOMAIN="$(echo "$OBJ" | grep -o '"domain":"[^"]*"' | awk -F'"' '{print $4}')"
COUNT="$(echo "$OBJ" | grep -o '"count":[0-9]*' | grep -o '[0-9]*')"
printf '%s\n' "$DOMAINS" | head -10 | while IFS="$(printf '\t')" read -r DOMAIN COUNT; do
[ -n "$DOMAIN" ] && [ -n "$COUNT" ] && printf " %-40s %s attempts\n" "$DOMAIN" "$COUNT"
done
echo ""
fi
# Which layer catches attacks
LAYERS="$(echo "$DATA" | sed -n 's/.*"top_attack_layers":\(\[[^]]*\]\).*/\1/p' | head -1)"
if [ -n "$LAYERS" ] && [ "$LAYERS" != "[]" ]; then
LAYERS="$(echo "$DATA" | jq -r '.security.top_attack_layers[]? | "\(.layer)\t\(.count)"' 2>/dev/null)"
if [ -n "$LAYERS" ]; then
echo "Top detection layers"
echo "────────────────────"
echo "$LAYERS" | grep -o '{[^}]*}' | while read -r OBJ; do
LAYER="$(echo "$OBJ" | grep -o '"layer":"[^"]*"' | awk -F'"' '{print $4}')"
COUNT="$(echo "$OBJ" | grep -o '"count":[0-9]*' | grep -o '[0-9]*')"
printf '%s\n' "$LAYERS" | while IFS="$(printf '\t')" read -r LAYER COUNT; do
[ -n "$LAYER" ] && [ -n "$COUNT" ] && printf " %-28s %s\n" "$LAYER" "$COUNT"
done
echo ""
fi
# Verdict distribution
VERDICTS="$(echo "$DATA" | sed -n 's/.*"verdict_distribution":\(\[[^]]*\]\).*/\1/p' | head -1)"
if [ -n "$VERDICTS" ] && [ "$VERDICTS" != "[]" ]; then
VERDICTS="$(echo "$DATA" | jq -r '.security.verdict_distribution[]? | "\(.verdict)\t\(.count)"' 2>/dev/null)"
if [ -n "$VERDICTS" ]; then
echo "Verdict distribution"
echo "────────────────────"
echo "$VERDICTS" | grep -o '{[^}]*}' | while read -r OBJ; do
VERDICT="$(echo "$OBJ" | grep -o '"verdict":"[^"]*"' | awk -F'"' '{print $4}')"
COUNT="$(echo "$OBJ" | grep -o '"count":[0-9]*' | grep -o '[0-9]*')"
printf '%s\n' "$VERDICTS" | while IFS="$(printf '\t')" read -r VERDICT COUNT; do
[ -n "$VERDICT" ] && [ -n "$COUNT" ] && printf " %-14s %s\n" "$VERDICT" "$COUNT"
done
echo ""

View File

@ -200,7 +200,9 @@ if (out === null) process.exit(1);
console.log(JSON.stringify(out.slice(0, 200)));
" 2>/dev/null)" || ERR_MSG_FIELD="null"
case "$ERR_MSG_FIELD" in
\"*\") ;; # JSON string — safe to embed
*"
"*) ERR_MSG_FIELD="null" ;; # embedded newline would corrupt the JSONL record
\"*\") ;; # single-line JSON string — safe to embed
*) ERR_MSG_FIELD="null" ;;
esac
fi

View File

@ -92,7 +92,10 @@ export function probeTimeoutMs(env?: NodeJS.ProcessEnv): number {
if (!raw) return DEFAULT_PROBE_TIMEOUT_MS;
const parsed = Number(raw);
if (!Number.isFinite(parsed) || parsed <= 0) return DEFAULT_PROBE_TIMEOUT_MS;
return Math.floor(parsed);
// Floor of 1ms: Math.floor(0.5) would yield 0, and execFileSync treats
// timeout: 0 as NO timeout — the probe that exists to bound hangs would
// itself hang forever (adversarial review finding 2).
return Math.max(1, Math.floor(parsed));
}
/** Effective user home — respects HOME env override (used by tests). */

7
setup
View File

@ -1493,7 +1493,12 @@ fi
# checkout, the wrong repo to install it into. /ship offers the install once
# at the moment of relevance (first push) and silently installs in any repo
# where redact_prepush_hook=true. This hint is setup's whole involvement.
if [ "$("$GSTACK_CONFIG" get redact_prepush_hook 2>/dev/null || echo false)" != "true" ]; then
# Hint only when UNSET — an explicit "false" is a recorded decline and must
# not be re-nagged on every setup run (adversarial review finding 11).
# `gstack-config get` defaults absent keys to "false", which is
# indistinguishable from a decline — test key presence in the config file.
_GSTACK_CFG_FILE="${GSTACK_HOME:-$HOME/.gstack}/config.yaml"
if ! grep -q '^redact_prepush_hook:' "$_GSTACK_CFG_FILE" 2>/dev/null; then
log ""
log "Tip: gstack can block pushes containing credentials (per-repo git hook)."
log " Enable once: gstack-config set redact_prepush_hook true — /ship"

View File

@ -1225,19 +1225,33 @@ _REDACT_PREPUSH=$(~/.claude/skills/gstack/bin/gstack-config get redact_prepush_h
_HOOK_PATH=$(git rev-parse --git-path hooks/pre-push 2>/dev/null || echo "")
_HOOK_INSTALLED="no"
[ -n "$_HOOK_PATH" ] && [ -f "$_HOOK_PATH" ] && grep -q "gstack-redact" "$_HOOK_PATH" 2>/dev/null && _HOOK_INSTALLED="yes"
_PREPUSH_PROMPTED=$([ -f ~/.gstack/.redact-prepush-prompted ] && echo "yes" || echo "no")
# Custom hooks dirs (core.hooksPath — e.g. husky's COMMITTED .husky/) must
# never get a silent install: the chaining installer would rename the team's
# committed hook and write a machine-local wrapper into the working tree.
_HOOKS_DIR=$(git rev-parse --git-path hooks 2>/dev/null || echo "")
_GIT_DIR=$(git rev-parse --absolute-git-dir 2>/dev/null || echo "")
_HOOKS_IN_GIT_DIR="no"
case "$_HOOKS_DIR" in
"$_GIT_DIR"/*|hooks|.git/hooks) _HOOKS_IN_GIT_DIR="yes" ;;
esac
_PREPUSH_PROMPTED=$([ -f "${GSTACK_HOME:-$HOME/.gstack}/.redact-prepush-prompted" ] && echo "yes" || echo "no")
echo "REDACT_PREPUSH: $_REDACT_PREPUSH"
echo "HOOK_INSTALLED: $_HOOK_INSTALLED"
echo "HOOKS_IN_GIT_DIR: $_HOOKS_IN_GIT_DIR"
echo "PREPUSH_PROMPTED: $_PREPUSH_PROMPTED"
```
Branch on the echoed values:
1. **`REDACT_PREPUSH: true` and `HOOK_INSTALLED: no`** — consent already
given; install silently (no question) and continue:
1. **`REDACT_PREPUSH: true` and `HOOK_INSTALLED: no` and `HOOKS_IN_GIT_DIR: yes`** —
consent already given; install silently (no question) and continue:
```bash
~/.claude/skills/gstack/bin/gstack-redact install-prepush-hook
```
If `HOOKS_IN_GIT_DIR: no` (husky or another committed hooks dir), do NOT
install silently — print one line: "redact pre-push guard not installed:
this repo uses a custom core.hooksPath; run
`gstack-redact install-prepush-hook` manually if you want it chained."
2. **`REDACT_PREPUSH` not true AND `PREPUSH_PROMPTED: no`** — one-time
offer (fires once EVER, machine-wide). AskUserQuestion:
@ -1256,7 +1270,7 @@ Branch on the echoed values:
ALWAYS (after either answer, but NOT if the question itself failed to
render — a failed AskUserQuestion must re-offer next time):
```bash
touch ~/.gstack/.redact-prepush-prompted
touch "${GSTACK_HOME:-$HOME/.gstack}/.redact-prepush-prompted"
```
3. **Anything else** (declined earlier, or already installed) — continue
without comment.

View File

@ -388,19 +388,33 @@ _REDACT_PREPUSH=$(~/.claude/skills/gstack/bin/gstack-config get redact_prepush_h
_HOOK_PATH=$(git rev-parse --git-path hooks/pre-push 2>/dev/null || echo "")
_HOOK_INSTALLED="no"
[ -n "$_HOOK_PATH" ] && [ -f "$_HOOK_PATH" ] && grep -q "gstack-redact" "$_HOOK_PATH" 2>/dev/null && _HOOK_INSTALLED="yes"
_PREPUSH_PROMPTED=$([ -f ~/.gstack/.redact-prepush-prompted ] && echo "yes" || echo "no")
# Custom hooks dirs (core.hooksPath — e.g. husky's COMMITTED .husky/) must
# never get a silent install: the chaining installer would rename the team's
# committed hook and write a machine-local wrapper into the working tree.
_HOOKS_DIR=$(git rev-parse --git-path hooks 2>/dev/null || echo "")
_GIT_DIR=$(git rev-parse --absolute-git-dir 2>/dev/null || echo "")
_HOOKS_IN_GIT_DIR="no"
case "$_HOOKS_DIR" in
"$_GIT_DIR"/*|hooks|.git/hooks) _HOOKS_IN_GIT_DIR="yes" ;;
esac
_PREPUSH_PROMPTED=$([ -f "${GSTACK_HOME:-$HOME/.gstack}/.redact-prepush-prompted" ] && echo "yes" || echo "no")
echo "REDACT_PREPUSH: $_REDACT_PREPUSH"
echo "HOOK_INSTALLED: $_HOOK_INSTALLED"
echo "HOOKS_IN_GIT_DIR: $_HOOKS_IN_GIT_DIR"
echo "PREPUSH_PROMPTED: $_PREPUSH_PROMPTED"
```
Branch on the echoed values:
1. **`REDACT_PREPUSH: true` and `HOOK_INSTALLED: no`** — consent already
given; install silently (no question) and continue:
1. **`REDACT_PREPUSH: true` and `HOOK_INSTALLED: no` and `HOOKS_IN_GIT_DIR: yes`** —
consent already given; install silently (no question) and continue:
```bash
~/.claude/skills/gstack/bin/gstack-redact install-prepush-hook
```
If `HOOKS_IN_GIT_DIR: no` (husky or another committed hooks dir), do NOT
install silently — print one line: "redact pre-push guard not installed:
this repo uses a custom core.hooksPath; run
`gstack-redact install-prepush-hook` manually if you want it chained."
2. **`REDACT_PREPUSH` not true AND `PREPUSH_PROMPTED: no`** — one-time
offer (fires once EVER, machine-wide). AskUserQuestion:
@ -419,7 +433,7 @@ Branch on the echoed values:
ALWAYS (after either answer, but NOT if the question itself failed to
render — a failed AskUserQuestion must re-offer next time):
```bash
touch ~/.gstack/.redact-prepush-prompted
touch "${GSTACK_HOME:-$HOME/.gstack}/.redact-prepush-prompted"
```
3. **Anything else** (declined earlier, or already installed) — continue
without comment.

View File

@ -1225,19 +1225,33 @@ _REDACT_PREPUSH=$(~/.claude/skills/gstack/bin/gstack-config get redact_prepush_h
_HOOK_PATH=$(git rev-parse --git-path hooks/pre-push 2>/dev/null || echo "")
_HOOK_INSTALLED="no"
[ -n "$_HOOK_PATH" ] && [ -f "$_HOOK_PATH" ] && grep -q "gstack-redact" "$_HOOK_PATH" 2>/dev/null && _HOOK_INSTALLED="yes"
_PREPUSH_PROMPTED=$([ -f ~/.gstack/.redact-prepush-prompted ] && echo "yes" || echo "no")
# Custom hooks dirs (core.hooksPath — e.g. husky's COMMITTED .husky/) must
# never get a silent install: the chaining installer would rename the team's
# committed hook and write a machine-local wrapper into the working tree.
_HOOKS_DIR=$(git rev-parse --git-path hooks 2>/dev/null || echo "")
_GIT_DIR=$(git rev-parse --absolute-git-dir 2>/dev/null || echo "")
_HOOKS_IN_GIT_DIR="no"
case "$_HOOKS_DIR" in
"$_GIT_DIR"/*|hooks|.git/hooks) _HOOKS_IN_GIT_DIR="yes" ;;
esac
_PREPUSH_PROMPTED=$([ -f "${GSTACK_HOME:-$HOME/.gstack}/.redact-prepush-prompted" ] && echo "yes" || echo "no")
echo "REDACT_PREPUSH: $_REDACT_PREPUSH"
echo "HOOK_INSTALLED: $_HOOK_INSTALLED"
echo "HOOKS_IN_GIT_DIR: $_HOOKS_IN_GIT_DIR"
echo "PREPUSH_PROMPTED: $_PREPUSH_PROMPTED"
```
Branch on the echoed values:
1. **`REDACT_PREPUSH: true` and `HOOK_INSTALLED: no`** — consent already
given; install silently (no question) and continue:
1. **`REDACT_PREPUSH: true` and `HOOK_INSTALLED: no` and `HOOKS_IN_GIT_DIR: yes`** —
consent already given; install silently (no question) and continue:
```bash
~/.claude/skills/gstack/bin/gstack-redact install-prepush-hook
```
If `HOOKS_IN_GIT_DIR: no` (husky or another committed hooks dir), do NOT
install silently — print one line: "redact pre-push guard not installed:
this repo uses a custom core.hooksPath; run
`gstack-redact install-prepush-hook` manually if you want it chained."
2. **`REDACT_PREPUSH` not true AND `PREPUSH_PROMPTED: no`** — one-time
offer (fires once EVER, machine-wide). AskUserQuestion:
@ -1256,7 +1270,7 @@ Branch on the echoed values:
ALWAYS (after either answer, but NOT if the question itself failed to
render — a failed AskUserQuestion must re-offer next time):
```bash
touch ~/.gstack/.redact-prepush-prompted
touch "${GSTACK_HOME:-$HOME/.gstack}/.redact-prepush-prompted"
```
3. **Anything else** (declined earlier, or already installed) — continue
without comment.

View File

@ -2392,19 +2392,33 @@ _REDACT_PREPUSH=$($GSTACK_ROOT/bin/gstack-config get redact_prepush_hook 2>/dev/
_HOOK_PATH=$(git rev-parse --git-path hooks/pre-push 2>/dev/null || echo "")
_HOOK_INSTALLED="no"
[ -n "$_HOOK_PATH" ] && [ -f "$_HOOK_PATH" ] && grep -q "gstack-redact" "$_HOOK_PATH" 2>/dev/null && _HOOK_INSTALLED="yes"
_PREPUSH_PROMPTED=$([ -f ~/.gstack/.redact-prepush-prompted ] && echo "yes" || echo "no")
# Custom hooks dirs (core.hooksPath — e.g. husky's COMMITTED .husky/) must
# never get a silent install: the chaining installer would rename the team's
# committed hook and write a machine-local wrapper into the working tree.
_HOOKS_DIR=$(git rev-parse --git-path hooks 2>/dev/null || echo "")
_GIT_DIR=$(git rev-parse --absolute-git-dir 2>/dev/null || echo "")
_HOOKS_IN_GIT_DIR="no"
case "$_HOOKS_DIR" in
"$_GIT_DIR"/*|hooks|.git/hooks) _HOOKS_IN_GIT_DIR="yes" ;;
esac
_PREPUSH_PROMPTED=$([ -f "${GSTACK_HOME:-$HOME/.gstack}/.redact-prepush-prompted" ] && echo "yes" || echo "no")
echo "REDACT_PREPUSH: $_REDACT_PREPUSH"
echo "HOOK_INSTALLED: $_HOOK_INSTALLED"
echo "HOOKS_IN_GIT_DIR: $_HOOKS_IN_GIT_DIR"
echo "PREPUSH_PROMPTED: $_PREPUSH_PROMPTED"
```
Branch on the echoed values:
1. **`REDACT_PREPUSH: true` and `HOOK_INSTALLED: no`** — consent already
given; install silently (no question) and continue:
1. **`REDACT_PREPUSH: true` and `HOOK_INSTALLED: no` and `HOOKS_IN_GIT_DIR: yes`** —
consent already given; install silently (no question) and continue:
```bash
$GSTACK_ROOT/bin/gstack-redact install-prepush-hook
```
If `HOOKS_IN_GIT_DIR: no` (husky or another committed hooks dir), do NOT
install silently — print one line: "redact pre-push guard not installed:
this repo uses a custom core.hooksPath; run
`gstack-redact install-prepush-hook` manually if you want it chained."
2. **`REDACT_PREPUSH` not true AND `PREPUSH_PROMPTED: no`** — one-time
offer (fires once EVER, machine-wide). AskUserQuestion:
@ -2423,7 +2437,7 @@ Branch on the echoed values:
ALWAYS (after either answer, but NOT if the question itself failed to
render — a failed AskUserQuestion must re-offer next time):
```bash
touch ~/.gstack/.redact-prepush-prompted
touch "${GSTACK_HOME:-$HOME/.gstack}/.redact-prepush-prompted"
```
3. **Anything else** (declined earlier, or already installed) — continue
without comment.

View File

@ -2798,19 +2798,33 @@ _REDACT_PREPUSH=$($GSTACK_ROOT/bin/gstack-config get redact_prepush_hook 2>/dev/
_HOOK_PATH=$(git rev-parse --git-path hooks/pre-push 2>/dev/null || echo "")
_HOOK_INSTALLED="no"
[ -n "$_HOOK_PATH" ] && [ -f "$_HOOK_PATH" ] && grep -q "gstack-redact" "$_HOOK_PATH" 2>/dev/null && _HOOK_INSTALLED="yes"
_PREPUSH_PROMPTED=$([ -f ~/.gstack/.redact-prepush-prompted ] && echo "yes" || echo "no")
# Custom hooks dirs (core.hooksPath — e.g. husky's COMMITTED .husky/) must
# never get a silent install: the chaining installer would rename the team's
# committed hook and write a machine-local wrapper into the working tree.
_HOOKS_DIR=$(git rev-parse --git-path hooks 2>/dev/null || echo "")
_GIT_DIR=$(git rev-parse --absolute-git-dir 2>/dev/null || echo "")
_HOOKS_IN_GIT_DIR="no"
case "$_HOOKS_DIR" in
"$_GIT_DIR"/*|hooks|.git/hooks) _HOOKS_IN_GIT_DIR="yes" ;;
esac
_PREPUSH_PROMPTED=$([ -f "${GSTACK_HOME:-$HOME/.gstack}/.redact-prepush-prompted" ] && echo "yes" || echo "no")
echo "REDACT_PREPUSH: $_REDACT_PREPUSH"
echo "HOOK_INSTALLED: $_HOOK_INSTALLED"
echo "HOOKS_IN_GIT_DIR: $_HOOKS_IN_GIT_DIR"
echo "PREPUSH_PROMPTED: $_PREPUSH_PROMPTED"
```
Branch on the echoed values:
1. **`REDACT_PREPUSH: true` and `HOOK_INSTALLED: no`** — consent already
given; install silently (no question) and continue:
1. **`REDACT_PREPUSH: true` and `HOOK_INSTALLED: no` and `HOOKS_IN_GIT_DIR: yes`** —
consent already given; install silently (no question) and continue:
```bash
$GSTACK_ROOT/bin/gstack-redact install-prepush-hook
```
If `HOOKS_IN_GIT_DIR: no` (husky or another committed hooks dir), do NOT
install silently — print one line: "redact pre-push guard not installed:
this repo uses a custom core.hooksPath; run
`gstack-redact install-prepush-hook` manually if you want it chained."
2. **`REDACT_PREPUSH` not true AND `PREPUSH_PROMPTED: no`** — one-time
offer (fires once EVER, machine-wide). AskUserQuestion:
@ -2829,7 +2843,7 @@ Branch on the echoed values:
ALWAYS (after either answer, but NOT if the question itself failed to
render — a failed AskUserQuestion must re-offer next time):
```bash
touch ~/.gstack/.redact-prepush-prompted
touch "${GSTACK_HOME:-$HOME/.gstack}/.redact-prepush-prompted"
```
3. **Anything else** (declined earlier, or already installed) — continue
without comment.

View File

@ -43,7 +43,10 @@ function runDetect(env: Partial<NodeJS.ProcessEnv>): string {
encoding: "utf-8",
timeout: 15_000,
stdio: ["ignore", "pipe", "pipe"],
env: { ...process.env, ...env },
// GBRAIN_HOME pinned empty: detect honors it (codex D11), and sibling
// test files in the same shard set it ambiently — without the pin, the
// spawned detect reads the polluter's (or the developer's real) config.
env: { ...process.env, GBRAIN_HOME: "", ...env },
});
}
@ -52,7 +55,7 @@ function runIsOk(env: Partial<NodeJS.ProcessEnv>): number {
const r = spawnSync(BUN_BIN, ["run", DETECT_BIN, "--is-ok"], {
timeout: 15_000,
stdio: ["ignore", "pipe", "pipe"],
env: { ...process.env, ...env },
env: { ...process.env, GBRAIN_HOME: "", ...env },
});
return r.status ?? 1;
}

View File

@ -297,6 +297,11 @@ describe("probeTimeoutMs — env override parsing", () => {
expect(probeTimeoutMs({ GSTACK_GBRAIN_PROBE_TIMEOUT_MS: "0" })).toBe(DEFAULT_PROBE_TIMEOUT_MS);
expect(probeTimeoutMs({ GSTACK_GBRAIN_PROBE_TIMEOUT_MS: "-5" })).toBe(DEFAULT_PROBE_TIMEOUT_MS);
});
it("never returns 0 for fractional sub-millisecond values (0 = NO timeout in execFileSync)", () => {
expect(probeTimeoutMs({ GSTACK_GBRAIN_PROBE_TIMEOUT_MS: "0.5" })).toBe(1);
expect(probeTimeoutMs({ GSTACK_GBRAIN_PROBE_TIMEOUT_MS: "0.0001" })).toBe(1);
});
});
describe("lib/gbrain-local-status — cache behavior", () => {

View File

@ -128,6 +128,19 @@ describe("fail closed on unscannable diffs (#1946)", () => {
expect(code).toBe(0);
});
test("a remote sha absent locally (shallow clone / stale fetch) falls back to scanning MORE, not blocking", () => {
// Adversarial review finding 8: remote..local can't resolve when the
// remote tip object isn't in the local odb. The fallback scans the
// merge-base/empty-tree range — a secret in the pushed content still
// blocks; a clean push passes instead of hard-failing.
const fakeRemoteSha = "c".repeat(40);
const head = commit("secrets.txt", "key AKIA1234567890ABCDEF\n", "leaky commit");
const { code, stderr } = runHook(`refs/heads/main ${head} refs/heads/main ${fakeRemoteSha}\n`);
expect(code).toBe(1); // fallback range still catches the credential
expect(stderr).toContain("aws.access_key");
expect(stderr).not.toContain("could not compute the pushed diff");
});
test("a diff killed by a signal (null status — the maxBuffer/kill class) BLOCKS", () => {
// Stub git: probes delegate to the real git; the diff invocation kills
// itself, producing spawnSync status === null. This is the exact branch

View File

@ -101,7 +101,7 @@ function run(
// needs — everything except jq.
const toolBin = join(tmp, "tool-bin");
mkdirSync(toolBin, { recursive: true });
for (const tool of ["mktemp", "cat", "grep", "head", "sed", "awk", "rm", "sh", "bash"]) {
for (const tool of ["mktemp", "cat", "grep", "head", "sed", "awk", "rm", "sh", "bash", "tr", "tail"]) {
const real = Bun.which(tool);
if (real) symlinkSync(real, join(toolBin, tool));
}
@ -254,4 +254,19 @@ describe("gstack-community-dashboard — never reports fake zeros (#1947)", () =
expect(r.stdout).toContain("Weekly active installs: 42");
expect(r.stdout).not.toContain("unverified");
});
it("stale snapshot flagged in human mode (matches security-dashboard)", () => {
const staleBody = JSON.stringify({ ...JSON.parse(GOOD_BODY_MARKER), stale: true });
const r = run(COMM_BIN, { mode: "ok", body: staleBody });
expect(r.stdout).toContain("Weekly active installs: 42");
expect(r.stdout).toContain("stale snapshot");
});
it("network failure reports HTTP 000, never a doubled 000000", () => {
// Adversarial review finding 6: curl prints its own 000 before a
// non-zero exit; a `|| echo` doubled it in user-facing output.
const r = run(COMM_BIN, { mode: "netfail" });
expect(r.stdout).toContain("(HTTP 000)");
expect(r.stdout).not.toContain("000000");
});
});