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Implement support for blob mounting via the mount parameter on blob uploads

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Fixes https://jira.coreos.com/browse/QUAY-893
This commit is contained in:
Joseph Schorr 2018-04-15 14:55:14 +03:00
parent 44bb000fa5
commit 0fa1a1d5fd
5 changed files with 179 additions and 8 deletions
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68
endpoints/v2/test/test_blob.py
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@ -58,3 +58,71 @@ def test_blob_caching(method, endpoint, client, app):
with assert_query_count(0):
conduct_call(client, 'v2.' + endpoint, url_for, method, params, expected_code=200,
headers=headers)
@pytest.mark.parametrize('mount_digest, source_repo, username, expect_success', [
# Unknown blob.
('sha256:unknown', 'devtable/simple', 'devtable', False),
# Blob not in repo.
('sha256:' + hashlib.sha256("a").hexdigest(), 'devtable/complex', 'devtable', False),
# Blob in repo.
('sha256:' + hashlib.sha256("b").hexdigest(), 'devtable/complex', 'devtable', True),
# No access to repo.
('sha256:' + hashlib.sha256("b").hexdigest(), 'devtable/complex', 'public', False),
# Public repo.
('sha256:' + hashlib.sha256("c").hexdigest(), 'public/publicrepo', 'devtable', True),
])
def test_blob_mounting(mount_digest, source_repo, username, expect_success, client, app):
location = ImageStorageLocation.get(name='local_us')
# Store and link some blobs.
digest = 'sha256:' + hashlib.sha256("a").hexdigest()
model.blob.store_blob_record_and_temp_link('devtable', 'simple', digest, location, 1, 10000000)
digest = 'sha256:' + hashlib.sha256("b").hexdigest()
model.blob.store_blob_record_and_temp_link('devtable', 'complex', digest, location, 1, 10000000)
digest = 'sha256:' + hashlib.sha256("c").hexdigest()
model.blob.store_blob_record_and_temp_link('public', 'publicrepo', digest, location, 1, 10000000)
params = {
'repository': 'devtable/building',
'mount': mount_digest,
'from': source_repo,
}
user = model.user.get_user(username)
access = [{
'type': 'repository',
'name': 'devtable/building',
'actions': ['pull', 'push'],
}]
if source_repo.find(username) == 0:
access.append({
'type': 'repository',
'name': source_repo,
'actions': ['pull'],
})
context, subject = build_context_and_subject(ValidatedAuthContext(user=user))
token = generate_bearer_token(realapp.config['SERVER_HOSTNAME'], subject, context, access, 600,
instance_keys)
headers = {
'Authorization': 'Bearer %s' % token,
}
expected_code = 201 if expect_success else 202
conduct_call(client, 'v2.start_blob_upload', url_for, 'POST', params, expected_code=expected_code,
headers=headers)
if expect_success:
# Ensure the blob now exists under the repo.
model.blob.get_repo_blob_by_digest('devtable', 'building', mount_digest)
else:
with pytest.raises(model.blob.BlobDoesNotExist):
model.blob.get_repo_blob_by_digest('devtable', 'building', mount_digest)