womax/python-glanceclient
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Enable client V2 to download images

Browse Source 
Added the CLI option image-download to download an image via API V2.
Added utility function to save an image.
Added common iterator to validate the checksum.

Related to bp glance-client-v2

Change-Id: I0247f5a3462142dc5e9f3dc16cbe00c8e3d42f42
This commit is contained in:
Lars Gellrich
2012-08-01 16:04:37 +00:00
parent 354c98b087
commit 137b3cf975
8 changed files with 287 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files
tests/v2/test_images.py
+58
View File
@@ -13,6 +13,7 @@
# License for the specific language governing permissions and limitations
# under the License.
import errno
import unittest
import warlock
@@ -72,6 +73,28 @@ fixtures = {
},
),
},
'/v2/images/5cc4bebc-db27-11e1-a1eb-080027cbe205/file': {
'GET': (
{},
'A',
),
},
'/v2/images/66fb18d6-db27-11e1-a1eb-080027cbe205/file': {
'GET': (
{
'content-md5': 'wrong'
},
'BB',
),
},
'/v2/images/1b1c6366-dd57-11e1-af0f-02163e68b1d8/file': {
'GET': (
{
'content-md5': 'defb99e69a9f1f6e06f15006b1f166ae'
},
'CCC',
),
}
}
@@ -105,3 +128,38 @@ class TestController(unittest.TestCase):
image = self.controller.get('3a4560a1-e585-443e-9b39-553b46ec92d1')
self.assertEqual(image.id, '3a4560a1-e585-443e-9b39-553b46ec92d1')
self.assertEqual(image.name, 'image-1')
def test_data_without_checksum(self):
body = self.controller.data('5cc4bebc-db27-11e1-a1eb-080027cbe205',
do_checksum=False)
body = ''.join([b for b in body])
self.assertEqual(body, 'A')
body = self.controller.data('5cc4bebc-db27-11e1-a1eb-080027cbe205')
body = ''.join([b for b in body])
self.assertEqual(body, 'A')
def test_data_with_wrong_checksum(self):
body = self.controller.data('66fb18d6-db27-11e1-a1eb-080027cbe205',
do_checksum=False)
body = ''.join([b for b in body])
self.assertEqual(body, 'BB')
body = self.controller.data('66fb18d6-db27-11e1-a1eb-080027cbe205')
try:
body = ''.join([b for b in body])
self.fail('data did not raise an error.')
except IOError, e:
self.assertEqual(errno.EPIPE, e.errno)
msg = 'was 9d3d9048db16a7eee539e93e3618cbe7 expected wrong'
self.assertTrue(msg in str(e))
def test_data_with_checksum(self):
body = self.controller.data('1b1c6366-dd57-11e1-af0f-02163e68b1d8',
do_checksum=False)
body = ''.join([b for b in body])
self.assertEqual(body, 'CCC')
body = self.controller.data('1b1c6366-dd57-11e1-af0f-02163e68b1d8')
body = ''.join([b for b in body])
self.assertEqual(body, 'CCC')