File size: 4,823 Bytes
a4edccc | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 | ARG BASE_IMAGE=lolbench/cpython-base:1
FROM ${BASE_IMAGE}
ARG BASE_COMMIT=6e8cda91d92da72800d891b2fc2073ecbc134d98
SHELL ["/bin/bash", "-o", "pipefail", "-c"]
RUN rm -rf /workspace/cpython && \
mkdir -p /workspace/cpython /opt/lolbench /logs/artifacts /logs/agent /logs/verifier && \
if ! id -u agent >/dev/null 2>&1; then useradd -m -s /bin/bash agent; fi
WORKDIR /workspace
RUN git init -q cpython && \
cd cpython && \
git remote add origin https://github.com/python/cpython.git && \
git fetch --no-tags origin ${BASE_COMMIT} && \
git checkout FETCH_HEAD && \
git config user.email lolbench@local && \
git config user.name lolbench && \
if ! git diff --quiet || ! git diff --cached --quiet || [ -n "$(git ls-files --others --exclude-standard)" ]; then \
git add -A && git -c commit.gpgsign=false commit -q -m "LoLBench environment overlay"; \
fi && \
git tag -f base && git tag -f lolbench-base && \
git for-each-ref --format='%(refname)' refs/heads refs/remotes refs/tags | \
while read ref; do \
case "$ref" in refs/tags/base|refs/tags/lolbench-base) ;; *) git update-ref -d "$ref" ;; esac; \
done && \
( git remote remove origin 2>/dev/null || true ) && \
rm -f .git/FETCH_HEAD && \
git reflog expire --expire=now --all && \
git repack -Ad && \
git prune --expire=now && \
git config --global --add safe.directory /workspace/cpython
COPY metadata.json /opt/lolbench/metadata.json
COPY lolbench-submit /usr/local/bin/lolbench-submit
WORKDIR /workspace/cpython
RUN chmod +x /usr/local/bin/lolbench-submit && \
./configure --prefix=/usr/local --enable-optimizations=no && \
jobs=$(awk '$1!="max"{printf("%d", ($1+$2-1)/$2)}' /sys/fs/cgroup/cpu.max 2>/dev/null); \
: "${jobs:=$(nproc)}"; \
[ "$jobs" -lt 1 ] && jobs=1; \
make -j"$jobs" 2>&1 | tee /tmp/cpython-build.log | tail -400 && \
git ls-files --others --exclude-standard | sort > /opt/lolbench/base_untracked.txt && \
chown -R agent:agent /workspace/cpython /logs
# Local-reference hardening: retain only the approved base history.
RUN cd /workspace/cpython && \
git for-each-ref --format='%(refname)' refs/heads refs/remotes refs/tags | \
while read ref; do \
case "$ref" in refs/tags/base|refs/tags/lolbench-base) ;; *) git update-ref -d "$ref" ;; esac; \
done && \
( git remote remove origin 2>/dev/null || true ) && \
rm -f .git/FETCH_HEAD && \
git reflog expire --expire=now --all && \
git repack -Ad && \
git prune --expire=now && \
unreachable=$(git fsck --unreachable --no-reflogs) && \
test -z "$unreachable" && \
chown -R agent:agent .git
# Remove installed Python source copies/backports and package caches.
RUN for root in /usr/local/lib /usr/lib; do \
[ ! -d "$root" ] || find "$root" -type d \
\( -path '*/site-packages/pip' -o -path '*/dist-packages/pip' -o \
-name ensurepip -o -name tomllib -o -name zoneinfo -o \
-path '*/site-packages/tomli*' -o -path '*/dist-packages/tomli*' -o \
-path '*/site-packages/typing_extensions*' -o -path '*/dist-packages/typing_extensions*' -o \
-path '*/site-packages/exceptiongroup*' -o -path '*/dist-packages/exceptiongroup*' \) \
-prune -exec rm -rf '{}' +; \
[ ! -d "$root" ] || find "$root" -type f \
\( -name 'tomli*.py' -o -name 'typing_extensions*.py' -o -name 'exceptiongroup*.py' \) -delete; \
done && \
rm -rf /usr/share/python-wheels /usr/share/python3-wheels \
/root/.cache/pip /root/.cache/uv /home/agent/.cache/pip /home/agent/.cache/uv && \
rm -f /usr/local/bin/pip /usr/local/bin/pip3 /usr/local/bin/pip3.* \
/usr/bin/pip /usr/bin/pip3 /usr/bin/pip3.* && \
for p in /usr/local/lib/python*/site-packages /usr/lib/python*/dist-packages; do \
[ ! -d "$p" ] || { chown -R root:root "$p"; chmod -R go-w "$p"; chmod 0711 "$p"; }; \
done
# PEP 615 hardening: Ubuntu's Python 3.10 ships the finished target as a
# compiled extension even after the zoneinfo Python package is removed.
RUN find /usr/lib /usr/local/lib \( -type f -o -type l \) \
\( -name '_zoneinfo*.so' -o -name '_zoneinfo*.py' -o -name '_zoneinfo*.pyc' \) \
-delete && \
leaked=$(find /usr/lib /usr/local/lib \( -type f -o -type l \) \
\( -name '_zoneinfo*.so' -o -name '_zoneinfo*.py' -o -name '_zoneinfo*.pyc' \) \
-print -quit) && \
test -z "$leaked" && \
if python3 -c 'import _zoneinfo' 2>/dev/null; then \
echo 'unexpected released _zoneinfo oracle after hardening' >&2; exit 1; \
fi
USER agent
WORKDIR /workspace/cpython
ENV LOLBENCH_INSTANCE_ID=cpython_2
ENV LOLBENCH_SOURCE_SLUG=CPython_PEP-615_Support-for-the-IANA-Time-Zone-Database-in-the-Standard-Library_PR-19909
|