Build Seekdb Python Wheel

Build seekdb Python wheels

Use the scripts in oceanbase/seekdb-bindings. Keep every build in a new isolated directory on the requested remote host.

Collect required inputs

Require all three inputs before changing the remote host:

• build_host: SSH target, such as a host alias, IP, or user@host.
• seekdb_ref: seekdb commit hash, tag, or branch.
• wheel_version: requested PEP 440 Python package version.

If any are absent, ask the user for the missing values. Do not invent, infer, or reuse defaults for them.

Determine the target platform from the request and remote host. Supported targets are Linux x86_64 and macOS arm64; ask if the requested target remains ambiguous after host inspection.

Also determine whether this is an official release package. If the request is ambiguous and this changes the build result, ask. Add -DDEFAULT_LOG_LEVEL=OB_LOG_LEVEL_DBA_WARN only for an official release or when the user explicitly requests it. Do not add it to ordinary development packages.

Prepare the remote build

1. Verify non-interactive SSH access, platform and architecture, free disk, and Python 3.11 or newer. Linux also requires a usable Docker or Podman runtime; macOS requires Xcode command-line tools and a usable macOS SDK.

2. Verify GitHub SSH access with ssh -T git@github.com; its expected authentication success message still returns a nonzero status.

3. Create a new build directory instead of reusing, deleting, or modifying an existing checkout.

4. Clone git@github.com:oceanbase/seekdb-bindings.git through SSH. Record its resolved commit. Initialize only its top-level submodules:

   git -C bindings -c url.git@github.com:.insteadOf=https://github.com/ \
     submodule update --init
   

   Do not use recursive submodule initialization: OpenSSL contains large optional test and fuzzing submodules that this wheel does not need.

5. Fetch seekdb through SSH into a separate checkout and detach at the resolved commit:

   git -C seekdb-src init
   git -C seekdb-src remote add origin git@github.com:oceanbase/seekdb.git
   git -C seekdb-src fetch --depth 1 origin "$seekdb_ref"
   git -C seekdb-src checkout --detach FETCH_HEAD
   git -C seekdb-src rev-parse HEAD
   

6. Create a dedicated host virtual environment. On pyenv hosts, resolve a real interpreter path such as $(pyenv prefix 3.12)/bin/python; do not trust a shim for a version that is not active.

If a network operation fails with ProxyError, HTTP 503 after CONNECT, or an apparent proxy tunnel failure, confirm direct connectivity and retry with every common proxy variable removed:

env -u http_proxy -u https_proxy -u HTTP_PROXY -u HTTPS_PROXY \
    -u all_proxy -u ALL_PROXY command ...

Use the repository's configured package mirror when appropriate. Do not copy a differently versioned cached download under an expected filename; retain checksum integrity.

Build on Linux x86_64

When the host checkout is mounted as /seekdb, current manylinux Git can reject it as dubious ownership. Check the isolated bindings script for an existing fix. If absent, add this line immediately after the inner container's set -euo pipefail in scripts/build-seekdb-glibc228.sh:

git config --global --add safe.directory /seekdb

Limit this compatibility edit to the isolated build checkout.

Run:

./scripts/build-seekdb-wheel.sh \
  --build-seekdb \
  --seekdb-git-url git@github.com:oceanbase/seekdb.git \
  --seekdb-git-ref "$seekdb_ref" \
  --seekdb-repo "$seekdb_checkout" \
  --wheel-version "$wheel_version" \
  --platform linux \
  --arch x86_64

For an official release, append:

--seekdb-cmake-arg -DDEFAULT_LOG_LEVEL=OB_LOG_LEVEL_DBA_WARN

Set PYTHON to the dedicated virtualenv interpreter. Preserve the full build log and monitor the remote process through completion. Expect cp311-cp311 and cp312-abi3 wheels tagged manylinux_2_28_x86_64.

Build on macOS arm64

Use low parallelism because the native seekdb build is memory-intensive:

export SDKROOT="$(xcrun --sdk macosx --show-sdk-path)"
export CMAKE_BUILD_PARALLEL_LEVEL=2
export MAKEFLAGS=-j2
export TMPDIR=/tmp

TMPDIR=/tmp is required for tests that create a seekdb Unix socket. The default macOS per-user temporary path can make the socket path exceed the AF_UNIX limit and leave the test waiting even though seekdb started successfully.

Current bindings scripts default both native macOS build stages to -j2. Verify that the isolated checkout still caps these commands before starting:

• seekdb's ./build.sh ... --make -j...
• libseekdb's cmake --build ... -j...

seekdb must not dynamically link RE2 or Abseil on macOS. An obsolete -lre2 link caused delocate to copy RE2's componentized Abseil closure even though seekdb did not use it. The bindings script checks the staged seekdb, uses the standard delocate repair, and rejects a wheel containing RE2/Abseil or more than 20 bundled dylibs. If this check fails for an older seekdb ref, do not rebuild RE2 inside bindings; ask whether to backport the seekdb source fix or accept a dependency-heavy wheel.

Run:

./scripts/build-seekdb-wheel.sh \
  --build-seekdb \
  --seekdb-git-url git@github.com:oceanbase/seekdb.git \
  --seekdb-git-ref "$seekdb_ref" \
  --wheel-version "$wheel_version" \
  --platform macos \
  --arch arm64 \
  --seekdb-cmake-arg -DCMAKE_OSX_SYSROOT="$SDKROOT" \
  --cmake-arg -DCMAKE_OSX_SYSROOT="$SDKROOT"

For an official release, append:

--seekdb-cmake-arg -DDEFAULT_LOG_LEVEL=OB_LOG_LEVEL_DBA_WARN

Preserve the full build log and monitor free disk throughout the native build and wheel repair. Expect cp311-cp311 and cp312-abi3 wheels tagged macosx_*_arm64.

Diagnose the CMake 4.2 protoc failure

If protobuf generation reports Subprocess killed, first run the exact vendor protoc command directly. If direct protoc and /usr/bin/env ... protoc succeed but the same command through cmake -E env fails, prefer a compatible CMake version. If that is unavailable, patch only the generated deps/oblib/src/grpc/CMakeFiles/oblib_grpc.dir/build.make in the isolated seekdb build so the failing command uses /usr/bin/env instead of cmake -E env, then retry the seekdb target incrementally at -j1. Record this workaround in the result. Do not apply it without reproducing this exact distinction.

Verify before delivery

Do not report success merely because wheel files exist. Verify all applicable items:

1. git rev-parse HEAD in seekdb matches the commit resolved from seekdb_ref, and record the bindings commit.
2. For an official release, build_release/CMakeCache.txt contains DEFAULT_LOG_LEVEL=OB_LOG_LEVEL_DBA_WARN; where possible, confirm the macro in an actual compiler command.
3. Confirm the staged seekdb is stripped and retain the debug-symbol path. On Linux, its maximum referenced GLIBC version must be no greater than GLIBC_2.28.
4. Confirm python/pyproject.toml returned to its original version after the temporary override.
5. Confirm wheel filenames and METADATA contain wheel_version.
6. Confirm cibuildwheel's built-in test passed for both wheels and the cp312-abi3 wheel passed strict ABI3 auditing.
7. Run scripts/verify-wheel.sh explicitly against both wheels with real Python 3.11 and 3.12 interpreter paths. Also install and run python/tests/connection_options_test.py with the cp312-abi3 wheel on Python 3.13 and 3.14. On macOS, keep TMPDIR=/tmp and restrict PATH per invocation when necessary so the script actually selects the intended interpreter.
8. On macOS, inspect repaired native dependencies with delocate-listdeps and otool -L; wheel binaries must not retain absolute Homebrew paths. The repaired wheel must contain no RE2 or Abseil dylib. For seekdb commit aeadfb274c414ccb78ac502c4268b289372fac77, expect 8 bundled dylibs and 11 Mach-O files total. Treat more than 20 bundled dylibs as a packaging regression unless a new direct dependency has been audited.
9. Compute SHA-256 for each wheel and copy the wheels to the requested local destination. If none was provided, use the current bindings checkout's ignored build/wheelhouse/.

Report the platform and architecture, resolved seekdb and bindings commits, release-flag policy, SDK and concurrency on macOS, any workaround used, wheel names, sizes, checksums, verification results, local paths, remote build directory, build log, and debug-symbol path.