NewsBlur/utils/s3_utils.py

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2012-12-10 11:40:35 -08:00
from boto.s3.connection import S3Connection
from boto.s3.key import Key
import os
import sys
if '/home/sclay/newsblur' not in ' '.join(sys.path):
sys.path.append("/home/sclay/newsblur")
os.environ['DJANGO_SETTINGS_MODULE'] = 'settings'
from django.conf import settings
ACCESS_KEY = settings.S3_ACCESS_KEY
SECRET = settings.S3_SECRET
BUCKET_NAME = settings.S3_BACKUP_BUCKET # Note that you need to create this bucket first
def save_file_in_s3(filename):
conn = S3Connection(ACCESS_KEY, SECRET)
bucket = conn.get_bucket(BUCKET_NAME)
k = Key(bucket)
k.key = filename
k.set_contents_from_filename(filename)
def get_file_from_s3(filename):
conn = S3Connection(ACCESS_KEY, SECRET)
bucket = conn.get_bucket(BUCKET_NAME)
k = Key(bucket)
k.key = filename
k.get_contents_to_filename(filename)
def list_backup_in_s3():
conn = S3Connection(ACCESS_KEY, SECRET)
bucket = conn.get_bucket(BUCKET_NAME)
for i, key in enumerate(bucket.get_all_keys()):
print "[%s] %s" % (i, key.name)
def delete_all_backups():
#FIXME: validate filename exists
conn = S3Connection(ACCESS_KEY, SECRET)
bucket = conn.get_bucket(BUCKET_NAME)
for i, key in enumerate(bucket.get_all_keys()):
print "deleting %s" % (key.name)
key.delete()
if __name__ == '__main__':
import sys
if len(sys.argv) < 3:
print 'Usage: %s <get/set/list/delete> <backup_filename>' % (sys.argv[0])
else:
if sys.argv[1] == 'set':
save_file_in_s3(sys.argv[2])
elif sys.argv[1] == 'get':
get_file_from_s3(sys.argv[2])
elif sys.argv[1] == 'list':
list_backup_in_s3()
elif sys.argv[1] == 'delete':
delete_all_backups()
else:
print 'Usage: %s <get/set/list/delete> <backup_filename>' % (sys.argv[0])