Push to S3

environment.yml

@@ -188,12 +188,16 @@ dependencies:
   - zstandard=0.23.0
   - zstd=1.5.6
   - pip:
-    - exceptiongroup==1.2.2
-    - geopandas==1.0.1
-    - iniconfig==2.0.0
-    - pandas==2.2.3
-    - pluggy==1.5.0
-    - pyogrio==0.10.0
-    - pyproj==3.7.0
-    - pytest==8.3.4
-    - tzdata==2024.2
+      - boto3==1.36.4
+      - botocore==1.36.4
+      - exceptiongroup==1.2.2
+      - geopandas==1.0.1
+      - iniconfig==2.0.0
+      - jmespath==1.0.1
+      - pandas==2.2.3
+      - pluggy==1.5.0
+      - pyogrio==0.10.0
+      - pyproj==3.7.0
+      - pytest==8.3.4
+      - s3transfer==0.11.1
+      - tzdata==2024.2

pyproject.toml

@@ -26,6 +26,7 @@ find-scene = "sar_antarctica.nci.cli:find_scene_file"
 find-orbits = "sar_antarctica.nci.cli:find_orbits_for_scene"
 run-pyrosar-gamma-workflow = "sar_antarctica.nci.cli:run_pyrosar_gamma_workflow"
 submit-pyrosar-gamma-workflow = "sar_antarctica.nci.cli:submit_pyrosar_gamma_workflow"
+upload-files-in-folder-to-s3 = "sar_antarctica.nci.cli:upload_files_in_folder_to_s3"
 
 [tool.pytest.ini_options]
 testpaths = ["tests/*"]

sar_antarctica/nci/cli.py

@@ -1,6 +1,7 @@
 import click
 from pathlib import Path
 import tomli
+import logging
 
 from sar_antarctica.nci.filesystem import get_orbits_nci
 from sar_antarctica.nci.submission.pyrosar_gamma.prepare_input import (
@@ -18,7 +19,9 @@
     run_pyrosar_gamma_geocode,
 )
 from sar_antarctica.nci.submission.pyrosar_gamma.submit_job import submit_job
+from sar_antarctica.nci.upload.push_folder_to_s3 import push_files_in_folder_to_s3
 
+logging.basicConfig(level=logging.INFO)
 
 @click.command()
 @click.argument("scene_name", type=str)
@@ -172,3 +175,34 @@ def find_orbits_for_scene(scene: str):
     )
     for orbit in relevant_res_paths:
         print(orbit["orbit"])
+
+
+@click.command()
+@click.argument('src_folder', type=click.Path(exists=True, file_okay=False))
+@click.argument('s3_bucket')
+@click.argument('s3_bucket_folder')
+@click.option('--upload-folder', 
+              default=False, 
+              is_flag=True, 
+              help="Upload the whole folder to specified s3_bucket_folder.")
+@click.option('--exclude-extensions', '-e', multiple=True, help="File extensions to exclude, e.g., '.txt', '.log'")
+@click.option('--exclude-files', '-f', multiple=True, help="Specific files to exclude, e.g., 'config.json'")
+@click.option('--region-name', default='ap-southeast-2', show_default=True, help="AWS region name")
+def upload_files_in_folder_to_s3(
+        src_folder : str,
+        s3_bucket : str,
+        s3_bucket_folder : str,
+        upload_folder : bool,
+        exclude_extensions : list[str] = [],
+        exclude_files : list[str] = [],
+        region_name : str = 'ap-southeast-2',
+):
+    push_files_in_folder_to_s3(
+        src_folder = src_folder,
+        s3_bucket = s3_bucket,
+        s3_bucket_folder = s3_bucket_folder, 
+        upload_folder = upload_folder,
+        exclude_extensions = exclude_extensions,
+        exclude_files = exclude_files,
+        region_name = region_name,
+    )

sar_antarctica/nci/upload/push_folder_to_s3.py

@@ -0,0 +1,72 @@
+import boto3
+from pathlib import Path
+import os
+import click
+import logging
+
+def push_files_in_folder_to_s3(
+        src_folder : str,
+        s3_bucket : str,
+        s3_bucket_folder : str,
+        upload_folder : bool = False,
+        exclude_extensions : list[str] = [],
+        exclude_files : list[str] = [],
+        region_name : str = 'ap-southeast-2',
+):
+    """Upload the files in a local folder to an S3 bucket. The subfolder
+    structure in the specified folder is maintained in s3. 
+
+    Parameters
+    ----------
+    src_folder : str
+        Source folder containing files of interest
+    s3_bucket : str
+        S3 bucket to push to
+    s3_bucket_folder : str
+        Folder within bucket to push to
+    upload_folder : bool
+        upload the entire folder to the s3_bucket_folder. 
+        If; src_folder = my/local_folder/ & s3_bucket_folder = s3/s3_folder
+        when True, all files uploaded to -> s3/s3_folder/local_folder/...
+        when False, all files uploaded to -> s3/s3_folder/...
+    exclude_extensions : list[str], optional
+        List of file extensions to exclude, by default []
+    exclude_files : list[str], optional
+        List of files to exclude, by default []
+    region_name : str, optional
+        _description_, by default 'ap-southeast-2'
+    """
+
+    # search for credentials in envrionment and raise warning if not there
+    if os.environ.get('AWS_ACCESS_KEY_ID') is None:
+         wrn_msg = 'AWS_ACCESS_KEY_ID is not set in envrionment variables. Set if authenticaiton required on bucket'
+         logging.warning(wrn_msg)
+    if os.environ.get('AWS_SECRET_ACCESS_KEY') is None:
+        wrn_msg = 'AWS_ACCESS_KEY_ID is not set in envrionment variables. Set if authenticaiton required on bucket'
+        logging.warning(wrn_msg)
+
+
+    S3_CLIENT = boto3.client(
+        's3', 
+        region_name=region_name
+    )
+
+    logging.info(f'Attempting to upload to S3 bucket : {s3_bucket}')
+
+    for root, dirs, files in os.walk(src_folder):
+            for file in files:
+                if exclude_extensions:
+                    filename, file_extension = os.path.splitext(file)
+                    if file_extension in exclude_extensions:
+                        continue
+                if file in exclude_files:
+                        continue
+                local_path = Path(root) / Path(file)
+                relative_path = Path(os.path.relpath(local_path, src_folder))
+                if not upload_folder:
+                    s3_key = Path(os.path.join(s3_bucket_folder, relative_path).replace("\\", "/"))
+                else:
+                    folder = Path(src_folder).name 
+                    s3_key = Path(os.path.join(s3_bucket_folder, folder, relative_path).replace("\\", "/"))
+                S3_CLIENT.upload_file(str(local_path), str(s3_bucket), str(s3_key))
+                logging.info(f"Uploaded {local_path} to s3://{s3_bucket}/{s3_key}")