Change nwp-consumer job to call python package (#13)

nwp/assets/ecmwf/mars.py

@@ -1,4 +1,5 @@
-from dagster import Config, OpExecutionContext, op
+import subprocess
+from dagster import Config, OpExecutionContext, op, graph
 from dagster_docker import execute_docker_container
 
 
@@ -7,6 +8,8 @@ class NWPConsumerConfig(Config):
     date_to: str
     source: str
     docker_volumes: list[str]
+    raw_dir: str
+    zarr_dir: str
     env_vars: list[str]
 
 @op
@@ -27,3 +30,32 @@ def nwp_consumer_docker_op(context: OpExecutionContext, config: NWPConsumerConfi
 
     pass
 
+@op
+def nwp_consumer_download_op(context: OpExecutionContext, config: NWPConsumerConfig):
+    process = subprocess.run(
+        ["nwp-consumer", "download",
+         f'--source={config.source}', f'--from={config.date_from}', f'--to={config.date_to}',
+         f'--rdir={config.raw_dir}', f'--zdir={config.zarr_dir}'],
+        stdout = subprocess.PIPE,
+        stderr = subprocess.PIPE,
+        text=True
+    )
+    code = process.returncode
+    print(process.stdout)
+    print(process.stderr)
+    return config
+
+@op
+def nwp_consumer_convert_op(context: OpExecutionContext, downloadedConfig: NWPConsumerConfig):
+    process = subprocess.run(
+        ["nwp-consumer", "convert",
+         f'--source={downloadedConfig.source}', f'--from={downloadedConfig.date_from}',
+         f'--to={downloadedConfig.date_to}',
+         f'--rdir={downloadedConfig.raw_dir}', f'--zdir={downloadedConfig.zarr_dir}'],
+        stdout = subprocess.PIPE,
+        stderr = subprocess.PIPE,
+        text=True
+    )
+    print(process.stdout)
+    print(process.stderr)
+

nwp/jobs.py

@@ -1,24 +1,28 @@
 import datetime as dt
+import json
 
 from dagster import (
-    daily_partitioned_config,
     AssetSelection,
-    DailyPartitionsDefinition,
     ScheduleDefinition,
     build_schedule_from_partitioned_job,
+    daily_partitioned_config,
     define_asset_job,
     job,
-    partitioned_config,
 )
 
 from nwp.assets.dwd.common import IconConfig
-from nwp.assets.ecmwf.mars import nwp_consumer_docker_op
+from nwp.assets.ecmwf.mars import (
+    NWPConsumerConfig,
+    nwp_consumer_convert_op,
+    nwp_consumer_download_op,
+)
 
 schedules = []
 
 dwd_base_path = "/mnt/storage_b/data/ocf/solar_pv_nowcasting/nowcasting_dataset_pipeline/NWP/DWD"
 
-def build_config_on_runtime(model, run, delay=0):
+def build_config_on_runtime(model: str, run: str, delay: int = 0) -> dict:
+    """Create a config dict for the DWD ICON model."""
     config = IconConfig(model=model,
                         run=run,
                         delay=delay,
@@ -61,17 +65,37 @@ def build_config_on_runtime(model, run, delay=0):
 
 
 @daily_partitioned_config(start_date=dt.datetime(2021, 1, 1))
-def ecmwf_daily_partitioned_config(start: dt.datetime, _end: dt.datetime):
-    return {"ops": {"nwp_consumer_docker_op": {"config": {
-        "date_from": start.strftime("%Y-%m-%d"),
-        "date_to": start.strftime("%Y-%m-%d"),
-        "source": "ecmwf-mars",
-        "env_vars": ["ECMWF_API_URL", "ECMWF_API_KEY", "ECMWF_API_EMAIL"],
-        "docker_volumes": ['/mnt/storage_b/data/ocf/solar_pv_nowcasting/nowcasting_dataset_pipeline/NWP/ECMWF:/tmp']
-    }}}}
+def ecmwf_daily_partitioned_config_docker(start: dt.datetime, _end: dt.datetime):
+    config: NWPConsumerConfig = NWPConsumerConfig(
+        date_from=start.strftime("%Y-%m-%d"),
+        date_to=start.strftime("%Y-%m-%d"),
+        source="ecmwf-mars",
+        env_vars=["ECMWF_API_URL", "ECMWF_API_KEY", "ECMWF_API_EMAIL"],
+        docker_volumes=['/mnt/storage_b/data/ocf/solar_pv_nowcasting/nowcasting_dataset_pipeline/NWP/ECMWF:/tmp'],
+        zarr_dir='/tmp/zarr',
+        raw_dir='/tmp/raw',
+    )
+    return {"ops": {
+        "nwp_consumer_docker_op": {"config": json.loads(config.json())},
+    }}
 
+
+@daily_partitioned_config(start_date=dt.datetime(2021, 1, 1))
+def ecmwf_daily_partitioned_config(start: dt.datetime, _end: dt.datetime):
+    config: NWPConsumerConfig = NWPConsumerConfig(
+        date_from=start.strftime("%Y-%m-%d"),
+        date_to=start.strftime("%Y-%m-%d"),
+        source="ecmwf-mars",
+        env_vars=["ECMWF_API_URL", "ECMWF_API_KEY", "ECMWF_API_EMAIL"],
+        zarr_dir='/mnt/storage_b/data/ocf/solar_pv_nowcasting/nowcasting_dataset_pipeline/NWP/ECMWF/zarr',
+        raw_dir='/mnt/storage_b/data/ocf/solar_pv_nowcasting/nowcasting_dataset_pipeline/NWP/ECMWF/raw',
+    )
+    return {"ops": {
+        "nwp_consumer_download_op": {"config": json.loads(config.json())},
+    }}
 @job(config=ecmwf_daily_partitioned_config)
 def ecmwf_daily_local_archive():
-    nwp_consumer_docker_op()
+    nwp_consumer_convert_op(nwp_consumer_download_op())
 
 schedules.append(build_schedule_from_partitioned_job(ecmwf_daily_local_archive, hour_of_day=13))
+

pyproject.toml

@@ -25,12 +25,13 @@ dependencies = [
     "dagster-docker == 0.20.11",
     "huggingface-hub == 0.16.4",
     "numpy >= 1.23.0",
+    "nwp-consumer >= 0.1.13",
     "ocf-blosc2 == 0.0.3",
     "pathlib == 1.0.1",
     "requests >= 2.28.0",
     "xarray >= 2022.3.0",
     "zarr >= 2.13.3",
-    "satip >= 2.11.10",
+    "satip",
 ]
 
 [project.optional-dependencies]