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test_bakthat.py
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test_bakthat.py
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# -*- encoding: utf-8 -*-
import bakthat
import tempfile
import hashlib
import os
import time
import unittest
import logging
from bakthat.conf import config, DEFAULT_DESTINATION, DEFAULT_LOCATION
from bakthat.backends import GlacierBackend
log = logging.getLogger(__name__)
class BakthatTestCase(unittest.TestCase):
def setUp(self):
self.test_file = tempfile.NamedTemporaryFile()
self.test_file.write("Bakthat Test File")
self.test_file.seek(0)
self.test_filename = self.test_file.name.split("/")[-1]
self.test_hash = hashlib.sha1(self.test_file.read()).hexdigest()
self.password = "bakthat_encrypted_test"
def test_internals(self):
with self.assertRaises(Exception) as ar:
bakthat._match_filename("", "s3")
with self.assertRaises(Exception) as ar:
bakthat._interval_string_to_seconds("1z")
self.assertEqual(bakthat._interval_string_to_seconds("2D1h"), 86400 * 2 + 3600)
self.assertEqual(bakthat._interval_string_to_seconds("3M"), 3*30*86400)
def test_s3_backup_restore(self):
backup_data = bakthat.backup(self.test_file.name, "s3", password="")
log.info(backup_data)
self.assertEqual(bakthat.match_filename(self.test_filename, "s3")[0]["filename"],
self.test_filename)
bakthat.restore(self.test_filename, "s3")
restored_hash = hashlib.sha1(open(self.test_filename).read()).hexdigest()
self.assertEqual(self.test_hash, restored_hash)
os.remove(self.test_filename)
bakthat.delete(self.test_filename, "s3")
self.assertEqual(bakthat.match_filename(self.test_filename), [])
def test_s3_delete_older_than(self):
backup_res = bakthat.backup(self.test_file.name, "s3", password="")
self.assertEqual(bakthat.match_filename(self.test_filename, "s3")[0]["filename"],
self.test_filename)
bakthat.restore(self.test_filename, "s3")
restored_hash = hashlib.sha1(open(self.test_filename).read()).hexdigest()
self.assertEqual(self.test_hash, restored_hash)
os.remove(self.test_filename)
test_deleted = bakthat.delete_older_than(self.test_filename, "1Y", "s3")
self.assertEqual(test_deleted, [])
time.sleep(10)
test_deleted = bakthat.delete_older_than(self.test_filename, "9s", "s3")
key_deleted = test_deleted[0]
self.assertEqual(key_deleted, backup_res["stored_filename"])
self.assertEqual(bakthat.match_filename(self.test_filename), [])
def test_s3_encrypted_backup_restore(self):
bakthat.backup(self.test_file.name, "s3", password=self.password)
self.assertEqual(bakthat.match_filename(self.test_filename, "s3")[0]["filename"]
,self.test_filename)
# Check if stored file is encrypted
self.assertTrue(bakthat.match_filename(self.test_filename, "s3")[0]["is_enc"])
bakthat.restore(self.test_filename, "s3", password=self.password)
restored_hash = hashlib.sha1(open(self.test_filename).read()).hexdigest()
self.assertEqual(self.test_hash, restored_hash)
os.remove(self.test_filename)
bakthat.delete(self.test_filename, "s3")
self.assertEqual(bakthat.match_filename(self.test_filename), [])
def test_glacier_backup_restore(self):
if raw_input("Test glacier upload/download ? It can take up to 4 hours ! (y/N): ").lower() == "y":
# Backup dummy file
bakthat.backup(self.test_file.name, "glacier", password="")
# Check that file is showing up in bakthat ls
self.assertEqual(bakthat.match_filename(self.test_filename, "glacier")[0]["filename"],
self.test_filename)
# We initialize glacier backend
# to check that the file appear in both local and remote (S3) inventory
glacier_backend = GlacierBackend(None)
archives = glacier_backend.load_archives()
archives_s3 = glacier_backend.load_archives_from_s3()
# Check that local and remote custom inventory are equal
self.assertEqual(archives, archives_s3)
# Next we check that the file is stored in both inventories
inventory_key_name = bakthat.match_filename(self.test_filename, "glacier")[0]["key"]
self.assertTrue(inventory_key_name in archives)
self.assertTrue(inventory_key_name in archives_s3)
# Restore backup
job = bakthat.restore(self.test_filename, "glacier", job_check=True)
# Check that a job is initiated
self.assertEqual(job.__dict__["action"], "ArchiveRetrieval")
self.assertEqual(job.__dict__["status_code"], "InProgress")
while 1:
# Check every ten minutes if the job is done
result = bakthat.restore(self.test_filename, "glacier")
# If job is done, we can download the file
if result:
restored_hash = hashlib.sha1(open(self.test_filename).read()).hexdigest()
# Check if the hash of the restored file is equal to inital file hash
self.assertEqual(self.test_hash, restored_hash)
os.remove(self.test_filename)
# Now, we can delete the restored file
bakthat.delete(self.test_filename, "glacier")
# Check that the file is deleted
self.assertEqual(bakthat.match_filename(self.test_filename, "glacier"), [])
archives = glacier_backend.load_archives()
archives_s3 = glacier_backend.load_archives_from_s3()
# Check if the file has been removed from both archives
self.assertEqual(archives, archives_s3)
self.assertTrue(inventory_key_name not in archives)
self.assertTrue(inventory_key_name not in archives_s3)
break
else:
time.sleep(600)
if __name__ == '__main__':
unittest.main()