Skip to content

Implement S5CMD for downloading from S3 #14

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
Matthijsy wants to merge 1 commit into
base: main
Choose a base branch
from
Open

Implement S5CMD for downloading from S3 #14

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
37 changes: 26 additions & 11 deletions source/utils/utils.py
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,6 +1,8 @@
"""File containing all types of functions and variables, used everywhere in the tool."""

import boto3
import shutil
import subprocess
from botocore.exceptions import ClientError
import datetime, os
from sys import exit
Expand Down Expand Up @@ -212,20 +214,28 @@ def run_s3_dl(bucket, path, prefix=""):
prefix : str, optional
Specific folder in the bucket to download
"""
paginator = S3_CLIENT.get_paginator('list_objects_v2')
operation_parameters = {"Bucket": bucket, "Prefix": prefix}
if S5CMD_CLIENT:
s3_path = f"{bucket}"
if prefix:
s3_path += f"/{prefix}"
subprocess.run(
[S5CMD_CLIENT, "cp", "-sp", f"s3://{s3_path}/**", path],
)
else:
paginator = S3_CLIENT.get_paginator('list_objects_v2')
operation_parameters = {"Bucket": bucket, "Prefix": prefix}

for page in paginator.paginate(**operation_parameters):
if 'Contents' in page:
for s3_object in page['Contents']:
s3_key = s3_object['Key']
local_path = os.path.join(path, s3_key)
for page in paginator.paginate(**operation_parameters):
if 'Contents' in page:
for s3_object in page['Contents']:
s3_key = s3_object['Key']
local_path = os.path.join(path, s3_key)

local_directory = os.path.dirname(local_path)
create_folder(local_directory)
local_directory = os.path.dirname(local_path)
create_folder(local_directory)

if not local_path.endswith("/"):
S3_CLIENT.download_file(bucket, s3_key, local_path)
if not local_path.endswith("/"):
S3_CLIENT.download_file(bucket, s3_key, local_path)

def write_s3(bucket, key, content):
"""Write content to s3 bucket.
Expand Down Expand Up @@ -534,6 +544,7 @@ def create_tmp_bucket(region, bucket_name):
###########

S3_CLIENT = None
S5CMD_CLIENT = None
CLOUDWATCH_CLIENT = None
CLOUDTRAIL_CLIENT = None
ROUTE53_CLIENT = None
Expand Down Expand Up @@ -566,6 +577,7 @@ def set_clients(region):
"""

global S3_CLIENT
global S5CMD_CLIENT
global CLOUDWATCH_CLIENT
global CLOUDTRAIL_CLIENT
global ROUTE53_CLIENT
Expand All @@ -590,6 +602,7 @@ def set_clients(region):
global ATHENA_CLIENT

S3_CLIENT = boto3.client("s3", region_name=region)
S5CMD_CLIENT = shutil.which("s5cmd")
CLOUDWATCH_CLIENT = boto3.client("cloudwatch", region_name=region)
CLOUDTRAIL_CLIENT = boto3.client("cloudtrail", region_name=region)
ROUTE53_CLIENT = boto3.client("route53", region_name=region)
Expand All @@ -613,6 +626,8 @@ def set_clients(region):
SSM_CLIENT = boto3.client("ssm", region_name=region)
ATHENA_CLIENT = boto3.client("athena", region_name=region)



########
# MISC #
########
Expand Down