From fbbcf70872a6fff272320c81e4568f0791e259b2 Mon Sep 17 00:00:00 2001
From: jkocon <39369166+jkocon@users.noreply.github.com>
Date: Wed, 12 Feb 2025 13:46:58 +0100
Subject: [PATCH] Add files via upload

---
 src/aws_uploader.py | 116 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 116 insertions(+)
 create mode 100644 src/aws_uploader.py

diff --git a/src/aws_uploader.py b/src/aws_uploader.py
new file mode 100644
index 0000000..1275808
--- /dev/null
+++ b/src/aws_uploader.py
@@ -0,0 +1,116 @@
+import os
+import boto3
+import yaml
+import logging
+from datetime import datetime
+from botocore.exceptions import ClientError
+
+# Initialize logger globally
+logger = logging.getLogger()
+
+def setup_logger():
+    """
+    Sets up the logger to write to a file with the current date and time,
+    and also logs to the console.
+
+    Returns:
+    logging.Logger: Configured logger instance.
+    """
+    script_dir = os.path.dirname(os.path.abspath(__file__))
+    log_filename = os.path.join(script_dir, '../logs', datetime.now().strftime("LOG_%d_%m_%Y_%H_%M_%S.log"))
+    logger.setLevel(logging.INFO)
+
+    # Clear existing handlers to avoid duplicate logs
+    if logger.hasHandlers():
+        logger.handlers.clear()
+
+    # File handler
+    file_handler = logging.FileHandler(log_filename)
+    file_formatter = logging.Formatter('%(asctime)s - %(levelname)s - %(message)s')
+    file_handler.setFormatter(file_formatter)
+
+    # Console handler
+    console_handler = logging.StreamHandler()
+    console_formatter = logging.Formatter('%(levelname)s - %(message)s')
+    console_handler.setFormatter(console_formatter)
+
+    logger.addHandler(file_handler)
+    logger.addHandler(console_handler)
+
+    return logger
+
+def load_config():
+    """
+    Loads configuration from a YAML file located in the same directory as the script.
+
+    Returns:
+    dict: Configuration dictionary.
+    """
+    script_dir = os.path.dirname(os.path.abspath(__file__))
+    config_path = os.path.join(script_dir, '../config/config.yaml')
+
+    try:
+        with open(config_path, 'r') as file:
+            return yaml.safe_load(file)
+    except FileNotFoundError:
+        logger.error(f"Error: Configuration file {config_path} not found.")
+        exit(1)
+    except yaml.YAMLError as e:
+        logger.error(f"Error parsing {config_path}: {e}")
+        exit(1)
+
+def upload_files_from_folder(aws_access_key_id, aws_secret_access_key, region_name, bucket_name, local_folder, s3_prefix=""):
+    """
+    Uploads all files from the specified local folder to the given S3 bucket.
+
+    Parameters:
+    aws_access_key_id (str): AWS Access Key ID.
+    aws_secret_access_key (str): AWS Secret Access Key.
+    region_name (str): AWS region.
+    bucket_name (str): The name of the S3 bucket.
+    local_folder (str): The local folder path.
+    s3_prefix (str): (Optional) A prefix to add to the S3 object keys.
+    """
+    s3_client = boto3.client(
+        's3',
+        aws_access_key_id=aws_access_key_id,
+        aws_secret_access_key=aws_secret_access_key,
+        region_name=region_name
+    )
+
+    if not os.path.isdir(local_folder):
+        logger.error(f"Error: The folder {local_folder} does not exist.")
+        return
+
+    for file_name in os.listdir(local_folder):
+        local_file_path = os.path.join(local_folder, file_name)
+        if os.path.isfile(local_file_path):
+            s3_key = f"{s3_prefix}{file_name}" if s3_prefix else file_name
+            try:
+                logger.info(f"Uploading {local_file_path} to s3://{bucket_name}/{s3_key}")
+                s3_client.upload_file(local_file_path, bucket_name, s3_key)
+                logger.info("Upload successful.")
+            except ClientError as e:
+                logger.error(f"Error uploading {local_file_path}: {e}")
+            except Exception as ex:
+                logger.error(f"Unexpected error uploading {local_file_path}: {ex}")
+
+if __name__ == '__main__':
+    logger = setup_logger()
+    logger.info("Script started.")
+
+    config = load_config()
+
+    aws_access_key_id = config.get('aws_access_key_id')
+    aws_secret_access_key = config.get('aws_secret_access_key')
+    region_name = config.get('region_name')
+    bucket_name = config.get('bucket_name')
+    local_folder = config.get('local_folder')
+    s3_prefix = config.get('s3_prefix', "")
+
+    if not all([aws_access_key_id, aws_secret_access_key, region_name, bucket_name, local_folder]):
+        logger.error("Error: Missing required configuration parameters.")
+        exit(1)
+
+    upload_files_from_folder(aws_access_key_id, aws_secret_access_key, region_name, bucket_name, local_folder, s3_prefix)
+    logger.info("Script finished.")