move copy to gcp file to notebooks folder

Author: peterdudfield

notebooks/copy_to_gcp.py

@@ -0,0 +1,68 @@
+""" copy a folder from local to gcp """
+import logging
+from concurrent import futures
+
+from nowcasting_dataset.filesystem.utils import get_all_filenames_in_path, upload_one_file
+
+logging.basicConfig()
+_LOG = logging.getLogger("nowcasting_dataset")
+_LOG.setLevel(logging.DEBUG)
+
+sets = ["train", "validation", "test"]
+data_sources = ["gsp", "metadata", "nwp", "pv", "satellite", "sun", "topographic"]
+
+GCP_PATH = "gs://solar-pv-nowcasting-data/prepared_ML_training_data/v10"
+LOCAL_PATH = (
+    "/mnt/storage_b/data/ocf/solar_pv_nowcasting/nowcasting_dataset_pipeline/"
+    "prepared_ML_training_data/v10"
+)
+
+all_filenames = {}
+for dset in sets:
+    for data_source in data_sources:
+        dir = f"{LOCAL_PATH}/{dset}/{data_source}"
+        gsp_dir = f"{GCP_PATH}/{dset}/{data_source}"
+        files = get_all_filenames_in_path(dir)
+        files = sorted(files)
+        # get files already in gsp
+        try:
+            gsp_files_already = get_all_filenames_in_path(gsp_dir)
+        except Exception:
+            gsp_files_already = []
+        # only get .nc files
+        filenames = [file for file in files if ".nc" in file]
+        gsp_files_already = [file for file in gsp_files_already if ".nc" in file]
+        print(f"Already {len(gsp_files_already)} in gsp folder already: {gsp_dir}")
+
+        # remove file if already in gsp
+        filenames = [
+            file
+            for file in filenames
+            if f'{gsp_dir.replace("gs://","")}/{file.split("/")[-1]}' not in gsp_files_already
+        ]
+        print(f"There are {len(filenames)} to upload")
+
+        files_dict = {file: f'{gsp_dir}/{file.split("/")[-1]}' for file in filenames}
+        if len(filenames) > 0:
+            all_filenames = {**all_filenames, **files_dict}
+
+
+def one_file(local_file, gsp_file):
+    """Copy one file from local to gsp"""
+    # can use this index, only to copy files after a certain number
+    file_index = int(local_file.split(".")[0][-6:])
+    if file_index > -1:
+        print(gsp_file)
+        upload_one_file(remote_filename=gsp_file, local_filename=local_file, overwrite=False)
+
+
+# test to see if it works
+one_file(list(all_filenames.keys())[0], all_filenames[list(all_filenames.keys())[0]])
+
+# loop over files
+with futures.ThreadPoolExecutor(max_workers=2) as executor:
+    # Submit tasks to the executor.
+    future_examples_per_source = []
+    for k, v in all_filenames.items():
+        task = executor.submit(one_file, local_file=k, gsp_file=v)
+        future_examples_per_source.append(task)