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Author: Kobzol

src/ci/github-actions/ci.py

@@ -34,10 +34,11 @@ def add_job_properties(jobs: List[Dict], prefix: str) -> List[Job]:
     """
     modified_jobs = []
     for job in jobs:
-        job = dict(job)
-        job["image"] = get_job_image(job)
-        job["name"] = f"{prefix} - {job['name']}"
-        modified_jobs.append(job)
+        # Create a copy of the `job` dictionary to avoid modifying `jobs`
+        new_job = dict(job)
+        new_job["image"] = get_job_image(new_job)
+        new_job["name"] = f"{prefix} - {new_job['name']}"
+        modified_jobs.append(new_job)
     return modified_jobs
 
 
@@ -46,11 +47,15 @@ def add_base_env(jobs: List[Job], environment: Dict[str, str]) -> List[Job]:
     Prepends `environment` to the `env` attribute of each job.
     The `env` of each job has higher precedence than `environment`.
     """
+    modified_jobs = []
     for job in jobs:
         env = environment.copy()
         env.update(job.get("env", {}))
-        job["env"] = env
-    return jobs
+
+        new_job = dict(job)
+        new_job["env"] = env
+        modified_jobs.append(new_job)
+    return modified_jobs
 
 
 @dataclasses.dataclass
@@ -188,28 +193,49 @@ def format_run_type(run_type: WorkflowRunType) -> str:
         raise AssertionError()
 
 
-def get_job_image(job) -> str:
+def get_job_image(job: Job) -> str:
     """
     By default, the Docker image of a job is based on its name.
     However, it can be overridden by its IMAGE environment variable.
     """
-    return job.get("env", {}).get("IMAGE", job["name"])
+    env = job.get("env", {})
+    # Return the IMAGE environment variable if it exists, otherwise return the job name
+    return env.get("IMAGE", job["name"])
 
 
-def run_workflow_locally(job_data: Dict[str, Any], job_name: str, pr_jobs: bool):
-    DOCKER_DIR = Path(__file__).absolute().parent.parent / "docker"
+def is_linux_job(job: Job) -> bool:
+    return "ubuntu" in job["os"]
+
 
-    jobs = job_data["pr"] if pr_jobs else job_data["auto"]
-    jobs = [job for job in jobs if job.get("name") == job_name]
+def find_linux_job(job_data: Dict[str, Any], job_name: str, pr_jobs: bool) -> Job:
+    candidates = job_data["pr"] if pr_jobs else job_data["auto"]
+    jobs = [job for job in candidates if job.get("name") == job_name]
     if len(jobs) == 0:
-        raise Exception(f"Job `{job_name}` not found in {'pr' if pr_jobs else 'auto'} jobs")
+        available_jobs = "\n".join(sorted(job["name"] for job in candidates if is_linux_job(job)))
+        raise Exception(f"""Job `{job_name}` not found in {'pr' if pr_jobs else 'auto'} jobs.
+The following jobs are available:
+{available_jobs}""")
     assert len(jobs) == 1
+
     job = jobs[0]
-    if "ubuntu" not in job["os"]:
+    if not is_linux_job(job):
         raise Exception("Only Linux jobs can be executed locally")
+    return job
+
+
+def run_workflow_locally(job_data: Dict[str, Any], job_name: str, pr_jobs: bool):
+    DOCKER_DIR = Path(__file__).absolute().parent.parent / "docker"
+
+    job = find_linux_job(job_data, job_name=job_name, pr_jobs=pr_jobs)
 
     custom_env = {}
-    custom_env["DEPLOY"] = "1"
+    # Replicate src/ci/scripts/setup-environment.sh
+    # Adds custom environment variables to the job
+    if job_name.startswith("dist-"):
+        if job_name.endswith("-alt"):
+            custom_env["DEPLOY_ALT"] = "1"
+        else:
+            custom_env["DEPLOY"] = "1"
     custom_env.update({k: str(v) for (k, v) in job.get("env", {}).items()})
 
     args = [
@@ -222,27 +248,42 @@ def run_workflow_locally(job_data: Dict[str, Any], job_name: str, pr_jobs: bool)
     env = os.environ.copy()
     env.update(custom_env)
 
-    process = subprocess.Popen(args, env=env)
-    try:
-        process.wait()
-    except KeyboardInterrupt:
-        process.kill()
+    subprocess.run(args, env=env)
 
 
-if __name__ == "__main__":
-    logging.basicConfig(level=logging.INFO)
+def calculate_job_matrix(job_data: Dict[str, Any]):
+    github_ctx = get_github_ctx()
 
-    with open(JOBS_YAML_PATH) as f:
-        data = yaml.safe_load(f)
+    run_type = find_run_type(github_ctx)
+    logging.info(f"Job type: {run_type}")
 
+    with open(CI_DIR / "channel") as f:
+        channel = f.read().strip()
+
+    jobs = []
+    if run_type is not None:
+        jobs = calculate_jobs(run_type, job_data)
+    jobs = skip_jobs(jobs, channel)
+
+    if not jobs:
+        raise Exception("Scheduled job list is empty, this is an error")
+
+    run_type = format_run_type(run_type)
+
+    logging.info(f"Output:\n{yaml.dump(dict(jobs=jobs, run_type=run_type), indent=4)}")
+    print(f"jobs={json.dumps(jobs)}")
+    print(f"run_type={run_type}")
+
+
+def create_cli_parser():
     parser = argparse.ArgumentParser(
         prog="ci.py",
         description="Generate or run CI workflows"
     )
-    generate_matrix = argparse.ArgumentParser()
     subparsers = parser.add_subparsers(help="Command to execute", dest="command", required=True)
-    subparsers.add_parser("calculate-job-matrix")
-    run_parser = subparsers.add_parser("run-local")
+    subparsers.add_parser("calculate-job-matrix",
+                          help="Generate a matrix of jobs that should be executed in CI")
+    run_parser = subparsers.add_parser("run-local", help="Run a CI jobs locally (on Linux)")
     run_parser.add_argument(
         "job_name",
         help="CI job that should be executed. By default, a merge (auto) "
@@ -253,30 +294,20 @@ def run_workflow_locally(job_data: Dict[str, Any], job_name: str, pr_jobs: bool)
         action="store_true",
         help="Run a PR job instead of an auto job"
     )
-    args = parser.parse_args()
+    return parser
 
-    if args.command == "calculate-job-matrix":
-        github_ctx = get_github_ctx()
 
-        run_type = find_run_type(github_ctx)
-        logging.info(f"Job type: {run_type}")
-
-        with open(CI_DIR / "channel") as f:
-            channel = f.read().strip()
-
-        jobs = []
-        if run_type is not None:
-            jobs = calculate_jobs(run_type, data)
-        jobs = skip_jobs(jobs, channel)
+if __name__ == "__main__":
+    logging.basicConfig(level=logging.INFO)
 
-        if not jobs:
-            raise Exception("Scheduled job list is empty, this is an error")
+    with open(JOBS_YAML_PATH) as f:
+        data = yaml.safe_load(f)
 
-        run_type = format_run_type(run_type)
+    parser = create_cli_parser()
+    args = parser.parse_args()
 
-        logging.info(f"Output:\n{yaml.dump(dict(jobs=jobs, run_type=run_type), indent=4)}")
-        print(f"jobs={json.dumps(jobs)}")
-        print(f"run_type={run_type}")
+    if args.command == "calculate-job-matrix":
+        calculate_job_matrix(data)
     elif args.command == "run-local":
         run_workflow_locally(data, args.job_name, args.pr)
     else: