Organic Maps sources as of 02.04.2025 (fad26bbf22ac3da75e01e62aa01e5c8e11861005)

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tools/python/airmaps/instruments/utils.py

@@ -0,0 +1,48 @@
+import os
+import shutil
+from datetime import datetime
+from typing import Iterable
+
+from airflow.operators.python_operator import PythonOperator
+
+from maps_generator.generator.env import Env
+from maps_generator.generator.stages import Stage
+from maps_generator.generator.stages import get_stage_name
+from maps_generator.maps_generator import run_generation
+
+
+def put_current_date_in_filename(filename):
+    path, name = os.path.split(filename)
+    parts = name.split(".", maxsplit=1)
+    parts[0] += f"__{datetime.today().strftime('%Y_%m_%d')}"
+    return os.path.join(path, ".".join(parts))
+
+
+def get_latest_filename(filename, prefix=""):
+    path, name = os.path.split(filename)
+    parts = name.split(".", maxsplit=1)
+    assert len(parts) != 0, parts
+    parts[0] = f"{prefix}latest"
+    return os.path.join(path, ".".join(parts))
+
+
+def rm_build(**kwargs):
+    build_name = kwargs["ti"].xcom_pull(key="build_name")
+    env = Env(build_name=build_name)
+    shutil.rmtree(env.build_path)
+
+
+def make_rm_build_task(dag):
+    return PythonOperator(
+        task_id="Rm_build_task",
+        provide_context=True,
+        python_callable=rm_build,
+        dag=dag,
+    )
+
+
+def run_generation_from_first_stage(
+    env: Env, stages: Iterable[Stage], build_lock: bool = True
+):
+    from_stage = get_stage_name(next(iter(stages)))
+    run_generation(env, stages, from_stage, build_lock)