ci: remove gitlab api call while generating pytest target-test child pipeline

tools/ci/dynamic_pipelines/scripts/generate_target_test_child_pipeline.py

@@ -8,7 +8,6 @@
 """
 import argparse
 import glob
-import logging
 import os
 import typing as t
 from collections import Counter
@@ -21,16 +20,15 @@ from dynamic_pipelines.constants import DEFAULT_CASES_TEST_PER_JOB
 from dynamic_pipelines.constants import DEFAULT_TARGET_TEST_CHILD_PIPELINE_FILEPATH
 from dynamic_pipelines.constants import DEFAULT_TARGET_TEST_CHILD_PIPELINE_NAME
 from dynamic_pipelines.constants import DEFAULT_TEST_PATHS
-from dynamic_pipelines.constants import KNOWN_GENERATE_TEST_CHILD_PIPELINE_WARNINGS_FILEPATH
+from dynamic_pipelines.constants import (
+    KNOWN_GENERATE_TEST_CHILD_PIPELINE_WARNINGS_FILEPATH,
+)
 from dynamic_pipelines.models import EmptyJob
 from dynamic_pipelines.models import Job
 from dynamic_pipelines.models import TargetTestJob
 from dynamic_pipelines.utils import dump_jobs_to_yaml
-from gitlab.v4.objects import Project
-from gitlab_api import Gitlab
 from idf_build_apps import App
 from idf_ci.app import import_apps_from_txt
-from idf_ci_utils import IDF_PATH
 from idf_pytest.script import get_pytest_cases
 
 
@@ -50,22 +48,17 @@ def get_tags_with_amount(s: str) -> t.List[str]:
 
 
 def get_target_test_jobs(
-    project: Project, paths: str, apps: t.List[App]
-) -> t.Tuple[t.List[Job], t.List[str], t.Dict[str, t.List[str]]]:
+    paths: str, apps: t.List[App], exclude_runner_tags: t.Set[str]
+) -> t.Tuple[t.List[Job], t.List[str], t.List[str]]:
     """
     Return the target test jobs and the extra yaml files to include
     """
-    issues: t.Dict[str, t.List[str]] = {
-        'no_env_marker_test_cases': [],
-        'no_runner_tags': [],
-    }
-
     if mr_labels := os.getenv('CI_MERGE_REQUEST_LABELS'):
         print(f'MR labels: {mr_labels}')
 
         if BUILD_ONLY_LABEL in mr_labels.split(','):
             print('MR has build only label, skip generating target test child pipeline')
-            return [EmptyJob()], [], issues
+            return [EmptyJob()], [], []
 
     pytest_cases = get_pytest_cases(
         paths,
@@ -73,10 +66,11 @@ def get_target_test_jobs(
         marker_expr='not host_test',  # since it's generating target-test child pipeline
     )
 
+    no_env_marker_test_cases: t.List[str] = []
     res = defaultdict(list)
     for case in pytest_cases:
         if not case.env_markers:
-            issues['no_env_marker_test_cases'].append(case.item.nodeid)
+            no_env_marker_test_cases.append(case.item.nodeid)
             continue
 
         res[(case.target_selector, tuple(sorted(case.env_markers)))].append(case)
@@ -84,13 +78,8 @@ def get_target_test_jobs(
     target_test_jobs: t.List[Job] = []
     for (target_selector, env_markers), cases in res.items():
         runner_tags = get_tags_with_amount(target_selector) + list(env_markers)
-        # we don't need to get all runner, as long as we get one runner, it's fine
-        runner_list = project.runners.list(status='online', tag_list=','.join(runner_tags), get_all=False)
-        if not runner_list:
-            issues['no_runner_tags'].append(','.join(runner_tags))
-            logging.warning(f'No runner found for {",".join(runner_tags)}, required by cases:')
-            for case in cases:
-                logging.warning(f'  - {case.item.nodeid}')
+        if ','.join(runner_tags) in exclude_runner_tags:
+            print('WARNING: excluding test cases with runner tags:', runner_tags)
             continue
 
         target_test_job = TargetTestJob(
@@ -115,63 +104,54 @@ def get_target_test_jobs(
     if fast_pipeline_flag:
         extra_include_yml = ['tools/ci/dynamic_pipelines/templates/fast_pipeline.yml']
 
-    issues['no_env_marker_test_cases'] = sorted(issues['no_env_marker_test_cases'])
-    issues['no_runner_tags'] = sorted(issues['no_runner_tags'])
-
-    return target_test_jobs, extra_include_yml, issues
+    no_env_marker_test_cases.sort()
+    return target_test_jobs, extra_include_yml, no_env_marker_test_cases
 
 
 def generate_target_test_child_pipeline(
-    project: Project,
     paths: str,
     apps: t.List[App],
     output_filepath: str,
 ) -> None:
-    target_test_jobs, extra_include_yml, issues = get_target_test_jobs(project, paths, apps)
-
     with open(KNOWN_GENERATE_TEST_CHILD_PIPELINE_WARNINGS_FILEPATH) as fr:
         known_warnings_dict = yaml.safe_load(fr) or dict()
 
+    exclude_runner_tags_set = set(known_warnings_dict.get('no_runner_tags', []))
+    # EXCLUDE_RUNNER_TAGS is a string separated by ';'
+    # like 'esp32,generic;esp32c3,wifi'
+    if exclude_runner_tags := os.getenv('EXCLUDE_RUNNER_TAGS'):
+        exclude_runner_tags_set.update(exclude_runner_tags.split(';'))
+
+    target_test_jobs, extra_include_yml, no_env_marker_test_cases = get_target_test_jobs(
+        paths=paths,
+        apps=apps,
+        exclude_runner_tags=exclude_runner_tags_set,
+    )
+
     known_no_env_marker_test_cases = set(known_warnings_dict.get('no_env_marker_test_cases', []))
-    no_env_marker_test_cases = set(issues['no_env_marker_test_cases'])
+    no_env_marker_test_cases_set = set(no_env_marker_test_cases)
 
     no_env_marker_test_cases_fail = False
-    if no_env_marker_test_cases - known_no_env_marker_test_cases:
+    if no_env_marker_test_cases_set - known_no_env_marker_test_cases:
         print('ERROR: NEW "no_env_marker_test_cases" detected:')
-        for case in no_env_marker_test_cases - known_no_env_marker_test_cases:
+        for case in no_env_marker_test_cases_set - known_no_env_marker_test_cases:
             print(f'  - {case}')
         no_env_marker_test_cases_fail = True
 
-        print('Please add at least one environment markers to the test cases listed above. '
-              'You may check all the env markers here: tools/ci/idf_pytest/constants.py')
-
-    known_no_runner_tags = set(known_warnings_dict.get('no_runner_tags', []))
-    no_runner_tags = set(issues['no_runner_tags'])
-
-    no_runner_tags_fail = False
-    if no_runner_tags - known_no_runner_tags:
-        print('ERROR: NEW "no_runner_tags" detected:')
-        for tag in no_runner_tags - known_no_runner_tags:
-            print(f'  - {tag}')
-        no_runner_tags_fail = True
-
         print(
-            '- If you\'re the owner of the missing runners, '
-            'please make sure the runners are online and have the required tags.\n'
-            '- If you\'re the owner of the test cases that require the missing tags, '
-            'please add at least one runner with the required tags.\n'
-            '- For other users, please contact the runner owner first, '
-            'or report this issue in our internal CI channel.\n'
-            'If the issue cannot be solved in a short time, '
-            'please add the missing tags to the "no_runner_tags" section '
-            'under the file inside ESP-IDF repo: '
-            f'{os.path.relpath(KNOWN_GENERATE_TEST_CHILD_PIPELINE_WARNINGS_FILEPATH, IDF_PATH)}.'
+            'Please add at least one environment markers to the test cases listed above. '
+            'You may check all the env markers here: tools/ci/idf_pytest/constants.py'
         )
 
-    if no_env_marker_test_cases_fail or no_runner_tags_fail:
+    if no_env_marker_test_cases_fail:
         raise SystemExit('Failed to generate target test child pipeline.')
 
-    dump_jobs_to_yaml(target_test_jobs, output_filepath, DEFAULT_TARGET_TEST_CHILD_PIPELINE_NAME, extra_include_yml)
+    dump_jobs_to_yaml(
+        target_test_jobs,
+        output_filepath,
+        DEFAULT_TARGET_TEST_CHILD_PIPELINE_NAME,
+        extra_include_yml,
+    )
     print(f'Generate child pipeline yaml file {output_filepath} with {sum(j.parallel for j in target_test_jobs)} jobs')
 
 
@@ -187,18 +167,6 @@ if __name__ == '__main__':
         default=DEFAULT_TEST_PATHS,
         help='Paths to the apps to build.',
     )
-    parser.add_argument(
-        '--project-id',
-        type=int,
-        default=os.getenv('CI_PROJECT_ID'),
-        help='Project ID',
-    )
-    parser.add_argument(
-        '--pipeline-id',
-        type=int,
-        default=os.getenv('PARENT_PIPELINE_ID'),
-        help='Pipeline ID',
-    )
     parser.add_argument(
         '-o',
         '--output',
@@ -215,15 +183,12 @@ if __name__ == '__main__':
 
     args = parser.parse_args()
 
-    gl_project = Gitlab(args.project_id).project
-
     apps = []
     for f in glob.glob(args.app_info_filepattern):
         apps.extend(import_apps_from_txt(f))
 
     generate_target_test_child_pipeline(
-        gl_project,
-        args.paths,
-        apps,
-        args.output,
+        paths=args.paths,
+        apps=apps,
+        output_filepath=args.output,
     )

tools/ci/dynamic_pipelines/templates/known_generate_test_child_pipeline_warnings.yml

@@ -1,3 +1,6 @@
+# This is the file that contains the known warnings for the generate_test_child_pipeline.py script.
+# no_env_marker_test_cases: List of test cases that do not have environment markers.
+#   each item shall be the test node id, you may check the error message to get the node id.
 no_env_marker_test_cases:
   - components/nvs_flash/test_apps/pytest_nvs_flash.py::test_nvs_flash[default]
   - components/vfs/test_apps/pytest_vfs.py::test_vfs_ccomp[ccomp]
@@ -7,6 +10,12 @@ no_env_marker_test_cases:
   - examples/storage/nvs_rw_value/pytest_nvs_rw_value.py::test_examples_nvs_rw_value
   - examples/storage/nvs_rw_value_cxx/pytest_nvs_rw_value_cxx.py::test_examples_nvs_rw_value_cxx
   - examples/storage/wear_levelling/pytest_wear_levelling_example.py::test_wear_levelling_example
+
+# no_runner_tags: List of runner tags that has no test runner set.
+#   each item shall be a comma separated list of runner tags.
+# NOTE:
+#   1. for multi dut tests, the runner tag shall be <target>_<count>, e.g. esp32_2 instead of esp32,esp32
+#   2. don't have spaces in the comma separated list.
 no_runner_tags:
   - esp32,ip101
   - esp32c2,jtag,xtal_40mhz