[codex] Revert shared BuildBuddy Bazel wrapper (#25909)

## Why

PR #25905 intentionally adds a failing `codex-core` unit test, but its
[Bazel test on Windows
check](https://github.com/openai/codex/actions/runs/26837526950/job/79135369259)
passed. That shows the Bazel configuration introduced by #25156 is not
behaving as expected, so revert it while the configuration can be
investigated separately.

## What changed

Revert #25156 in full, restoring the previous Bazel remote
configuration, CI scripts, workflows, `rusty_v8` handling, and
documentation. This removes the shared BuildBuddy wrapper and its tests.

## Validation

Not run locally; this exact revert was prioritized for a fast rollback.
This commit is contained in:
Adam Perry @ OpenAI
2026-06-02 11:06:01 -07:00
committed by GitHub
parent 593df8773d
commit 9e3d5f29e2
13 changed files with 218 additions and 617 deletions
@@ -1,184 +0,0 @@
#!/usr/bin/env python3
import json
import unittest
from pathlib import Path
from tempfile import TemporaryDirectory
import run_bazel_with_buildbuddy
class RunBazelWithBuildBuddyTest(unittest.TestCase):
def github_env(
self,
temp_dir: str,
*,
repository: str = "openai/codex",
fork: bool = False,
event_name: str = "pull_request",
) -> dict[str, str]:
event_path = Path(temp_dir) / "event.json"
event_path.write_text(
json.dumps({"pull_request": {"head": {"repo": {"fork": fork}}}}),
encoding="utf-8",
)
return {
"BUILDBUDDY_API_KEY": "token",
"GITHUB_ACTIONS": "true",
"GITHUB_EVENT_NAME": event_name,
"GITHUB_EVENT_PATH": str(event_path),
"GITHUB_REPOSITORY": repository,
}
def test_keyless_invocation_drops_remote_ci_configuration(self) -> None:
self.assertIsNone(
run_bazel_with_buildbuddy.remote_config(
["build", "--config=ci-linux", "//codex-rs/cli:codex"],
{},
)
)
self.assertEqual(
run_bazel_with_buildbuddy.bazel_args_with_remote_config(
["build", "--config=ci-linux", "--", "//codex-rs/cli:codex"],
{},
),
["build", "--", "//codex-rs/cli:codex"],
)
def test_program_arguments_after_separator_do_not_select_or_lose_rbe(self) -> None:
args = ["run", "//codex-rs/cli:codex", "--", "--config=remote"]
self.assertEqual(
run_bazel_with_buildbuddy.bazel_args_with_remote_config(args, {}),
args,
)
self.assertEqual(
run_bazel_with_buildbuddy.remote_config(
args, {"BUILDBUDDY_API_KEY": "fork-token"}
),
"buildbuddy-generic",
)
def test_upstream_push_selects_openai_rbe_before_target_separator(self) -> None:
with TemporaryDirectory() as temp_dir:
env = self.github_env(temp_dir, event_name="push")
self.assertEqual(
run_bazel_with_buildbuddy.bazel_args_with_remote_config(
["build", "--config=ci-linux", "--", "//codex-rs/cli:codex"],
env,
),
[
"build",
"--config=buildbuddy-openai-rbe",
"--remote_header=x-buildbuddy-api-key=token",
"--config=ci-linux",
"--",
"//codex-rs/cli:codex",
],
)
def test_windows_cross_ci_configuration_follows_remote_configuration(self) -> None:
env = {"BUILDBUDDY_API_KEY": "fork-token"}
self.assertEqual(
run_bazel_with_buildbuddy.bazel_args_with_remote_config(
["build", "--config=ci-windows-cross", "//codex-rs/cli:codex"],
env,
),
[
"build",
"--config=buildbuddy-generic-rbe",
"--remote_header=x-buildbuddy-api-key=fork-token",
"--config=ci-windows-cross",
"//codex-rs/cli:codex",
],
)
def test_query_remote_configuration_is_inserted_before_expression(self) -> None:
expression = 'kind("rust_library rule", //codex-rs/...)'
env = {"BUILDBUDDY_API_KEY": "fork-token"}
for command in ("query", "cquery", "aquery"):
with self.subTest(command=command):
self.assertEqual(
run_bazel_with_buildbuddy.bazel_args_with_remote_config(
[
command,
"--config=ci-windows-cross",
"--output=label",
expression,
],
env,
),
[
command,
"--config=buildbuddy-generic-rbe",
"--remote_header=x-buildbuddy-api-key=fork-token",
"--config=ci-windows-cross",
"--output=label",
expression,
],
)
def test_same_repository_pull_request_selects_openai_host(self) -> None:
with TemporaryDirectory() as temp_dir:
self.assertEqual(
run_bazel_with_buildbuddy.remote_config(
["build", "--config=ci-v8"], self.github_env(temp_dir)
),
"buildbuddy-openai-rbe",
)
def test_fork_pull_request_cannot_select_openai_host(self) -> None:
with TemporaryDirectory() as temp_dir:
env = self.github_env(temp_dir, fork=True)
self.assertEqual(
run_bazel_with_buildbuddy.remote_config(
["build", "--config=ci-v8"], env
),
"buildbuddy-generic-rbe",
)
def test_run_in_fork_repository_cannot_select_openai_host(self) -> None:
with TemporaryDirectory() as temp_dir:
env = self.github_env(temp_dir, repository="contributor/codex")
self.assertEqual(
run_bazel_with_buildbuddy.remote_config(
["build", "--config=ci-v8"], env
),
"buildbuddy-generic-rbe",
)
def test_pull_request_without_readable_event_payload_fails_closed(self) -> None:
for event_path in (None, "missing-event.json"):
env = {
"BUILDBUDDY_API_KEY": "token",
"GITHUB_ACTIONS": "true",
"GITHUB_EVENT_NAME": "pull_request",
"GITHUB_REPOSITORY": "openai/codex",
}
if event_path is not None:
env["GITHUB_EVENT_PATH"] = event_path
with self.subTest(event_path=event_path):
self.assertEqual(
run_bazel_with_buildbuddy.remote_config(["build"], env),
"buildbuddy-generic",
)
def test_bazel_command_uses_configured_binary_locally(self) -> None:
self.assertEqual(
run_bazel_with_buildbuddy.bazel_command(
"info",
"execution_root",
env={"CODEX_BAZEL_BIN": "fake-bazel"},
),
["fake-bazel", "info", "execution_root"],
)
if __name__ == "__main__":
unittest.main()