write_build_plan: remove the check for running workflows

This was required to avoid running multiple builds at the same time.
But GHA now has concurrency groups which solves the same problem,
so drop that code

msys2_autobuild/cmd_write_build_plan.py

@@ -1,13 +1,11 @@
 import json
-import os
 import shlex
 from typing import Any, Dict, List
 
 from tabulate import tabulate
 
-from .config import Config, BuildType
-from .gh import (get_current_repo, get_current_workflow,
-                 wait_for_api_limit_reset)
+from .config import BuildType, Config
+from .gh import get_current_repo, wait_for_api_limit_reset
 from .queue import (Package, PackageStatus, get_buildqueue_with_status,
                     get_cycles, update_status)
 from .utils import apply_optional_deps, gha_group
@@ -104,25 +102,10 @@ def write_build_plan(args: Any) -> None:
 
     apply_optional_deps(optional_deps)
 
-    current_id = None
-    if "GITHUB_RUN_ID" in os.environ:
-        current_id = int(os.environ["GITHUB_RUN_ID"])
-
     def write_out(result: List[Dict[str, str]]) -> None:
         with open(target_file, "wb") as h:
             h.write(json.dumps(result, indent=2).encode())
 
-    workflow = get_current_workflow()
-    runs = list(workflow.get_runs(status="in_progress"))
-    runs += list(workflow.get_runs(status="queued"))
-    for run in runs:
-        if current_id is not None and current_id == run.id:
-            # Ignore this run itself
-            continue
-        print(f"Another workflow is currently running or has something queued: {run.html_url}")
-        write_out([])
-        return
-
     wait_for_api_limit_reset()
 
     pkgs = get_buildqueue_with_status(full_details=True)

msys2_autobuild/gh.py

@@ -18,7 +18,6 @@ from github.GithubObject import GithubObject
 from github.GitRelease import GitRelease
 from github.GitReleaseAsset import GitReleaseAsset
 from github.Repository import Repository
-from github.Workflow import Workflow
 
 from .config import REQUESTS_RETRY, REQUESTS_TIMEOUT, BuildType, Config
 from .utils import PathLike, get_requests_session
@@ -274,15 +273,3 @@ class CachedAssets:
         assets = self._failed[key]
         # XXX: This depends on the format of the filename
         return [a for a in assets if get_asset_filename(a).startswith(build_type + "-")]
-
-
-def get_current_workflow() -> Workflow:
-    workflow_name = os.environ.get("GITHUB_WORKFLOW", None)
-    if workflow_name is None:
-        raise Exception("GITHUB_WORKFLOW not set")
-    repo = get_current_repo()
-    for workflow in repo.get_workflows():
-        if workflow.name == workflow_name:
-            return workflow
-    else:
-        raise Exception("workflow not found:", workflow_name)