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Download files and folder from amazon s3 using boto and pytho local system
#!/usr/bin/env python
import boto
import sys, os
from boto.s3.key import Key
from boto.exception import S3ResponseError
DOWNLOAD_LOCATION_PATH = os.path.expanduser("~") + "/s3-backup/"
if not os.path.exists(DOWNLOAD_LOCATION_PATH):
print ("Making download directory")
os.mkdir(DOWNLOAD_LOCATION_PATH)
def backup_s3_folder():
BUCKET_NAME = "skoolsresources.com"
AWS_ACCESS_KEY_ID= os.getenv("AWS_KEY_ID") # set your AWS_KEY_ID on your environment path
AWS_ACCESS_SECRET_KEY = os.getenv("AWS_ACCESS_KEY") # set your AWS_ACCESS_KEY on your environment path
conn = boto.connect_s3(AWS_ACCESS_KEY_ID, AWS_ACCESS_SECRET_KEY)
bucket = conn.get_bucket(BUCKET_NAME)
#goto through the list of files
bucket_list = bucket.list()
for l in bucket_list:
key_string = str(l.key)
s3_path = DOWNLOAD_LOCATION_PATH + key_string
try:
print ("Current File is ", s3_path)
l.get_contents_to_filename(s3_path)
except (OSError,S3ResponseError) as e:
pass
# check if the file has been downloaded locally
if not os.path.exists(s3_path):
try:
os.makedirs(s3_path)
except OSError as exc:
# let guard againts race conditions
import errno
if exc.errno != errno.EEXIST:
raise
if __name__ == '__main__':
backup_s3_folder()
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