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fix(sandbox-doctor): keep both heredoc bodies under the 512B pipe-deadlock window

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The cycle-2 additions pushed the python-patch and bashrc heredocs into the
512-65536B window test/heredoc-pipe-deadlock.test.ts guards (sh scripts get
no BASH_COMPAT escape hatch). Same content, tighter prose; the drift warning
now reuses the patch pattern variable instead of a second literal.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
This commit is contained in:
Garry Tan
2026-08-29 05:48:02 +00:00
co-authored by Claude Fable 5
parent 643bbfeac9
commit 064216c91b
1 changed files with 5 additions and 11 deletions
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scripts/sandbox-doctor.sh
+5 -11
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@@ -73,12 +73,8 @@ new = 'exit 0\nelse\n\tstatus=$?\nfi'
if old in src: if old in src:
open('/conductor/bin/git', 'w').write(src.replace(old, new)) open('/conductor/bin/git', 'w').write(src.replace(old, new))
print('sandbox-doctor: patched /conductor/bin/git exit-code laundering') print('sandbox-doctor: patched /conductor/bin/git exit-code laundering')
elif 'else\n\tstatus=$?\nfi' not in src: elif new not in src:
# Loud on format drift: the outer guard matched but the byte-exact patch print('sandbox-doctor: WARNING git shim drifted from the patch pattern; laundering NOT fixed, patch by hand')
# pattern did not — silence here would read as "fixed" while phantom git
# successes persist.
print('sandbox-doctor: WARNING /conductor/bin/git matched the laundering guard '
'but not the patch pattern — exit-code laundering NOT fixed; patch it by hand')
EOF EOF
fi fi
@@ -87,11 +83,9 @@ if ! grep -q 'GSTACK sandbox test env' "$HOME/.bashrc" 2>/dev/null; then
cat >> "$HOME/.bashrc" <<'EOF' cat >> "$HOME/.bashrc" <<'EOF'
# GSTACK sandbox test env (written by scripts/sandbox-doctor.sh) # GSTACK sandbox test env (written by scripts/sandbox-doctor.sh)
# NOTE: GSTACK_FREE_RETRY_FLAKY=1 deliberately overrides the runner's # RETRY_FLAKY=1 overrides the runner's default-OFF contract on purpose:
# default-OFF contract ("dev boxes should see flakes, not absorb them") — # the seccomp supervisor injects spurious one-off failures under load.
# this sandbox's seccomp supervisor injects spurious one-off failures under # Delete this block to restore the default.
# load, which the serial retry absorbs while still failing on reproducible
# breakage. Delete this block from ~/.bashrc to restore the default.
export TMPDIR="$HOME/tmp" export TMPDIR="$HOME/tmp"
export GSTACK_FREE_JOBS=2 export GSTACK_FREE_JOBS=2
export GSTACK_FREE_RETRY_FLAKY=1 export GSTACK_FREE_RETRY_FLAKY=1