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Capture BEMU run output in log directory #23

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Merged
daiyongyuan merged 1 commit into from
Sep 25, 2026
Merged

Capture BEMU run output in log directory #23

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4 changes: 4 additions & 0 deletions api/steps/bebop/bemu/02_sim_event.step.py
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Original file line number Diff line number Diff line change
Expand Up @@ -176,11 +176,13 @@ async def handler(input_data: dict, ctx: FlowContext) -> None:
library_env = f"LD_LIBRARY_PATH={shlex.quote(dependency_path)}:${{LD_LIBRARY_PATH:-}}"
inner_cmd = f"cd {shlex.quote(binary_dir)} && {build_cmd} && {copy_cmd} && {library_env} exec {shlex.quote(binary_path)}"
run_cmd = f"nix develop -c sh -c {shlex.quote(inner_cmd)}"
run_cmd = f"set -o pipefail; {run_cmd} 2>&1 | tee {shlex.quote(str(Path(run_log) / 'run.log'))}"
ctx.logger.info(f"Running rushB BEMU: {run_cmd}")
run_result = await stream_run_logger_async(
cmd=run_cmd,
logger=ctx.logger,
cwd=bbdir,
executable="/bin/bash",
stdout_prefix="rushB bemu",
stderr_prefix="rushB bemu",
task_scope=origin_tid,
Expand Down Expand Up @@ -258,11 +260,13 @@ async def handler(input_data: dict, ctx: FlowContext) -> None:
cargo_args.append(f"--{trace_name}")
inner_cmd = f"cd {shlex.quote(binary_dir)} && {shlex.join(cargo_args)}"
run_cmd = f"nix develop -c sh -c {shlex.quote(inner_cmd)}"
run_cmd = f"set -o pipefail; {run_cmd} 2>&1 | tee {shlex.quote(str(Path(run_log) / 'run.log'))}"
ctx.logger.info(f"Running bebop bemu: {run_cmd}")
run_result = await stream_run_logger_async(
cmd=run_cmd,
logger=ctx.logger,
cwd=bbdir,
executable="/bin/bash",
stdout_prefix="bebop bemu",
stderr_prefix="bebop bemu",
task_scope=origin_tid,
Expand Down
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