vbatts/quay
Archived
1
0
Fork 0
Code Issues Pull requests Releases Wiki Activity

Fix some bugs with the permissions API. Prevent the user from removing themelves as admin.

Browse source
This commit is contained in:
yackob03 2013-09-27 15:53:39 -04:00
parent 479e23b09d
commit 53f2a31547
2 changed files with 54 additions and 22 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

56
data/model.py
View file

@ -8,6 +8,10 @@ from database import *
logger = logging.getLogger(__name__)
class DataModelException(Exception):
pass
def create_user(username, password, email):
pw_hash = bcrypt.hashpw(password, bcrypt.gensalt())
new_user = User.create(username=username, password_hash=pw_hash,
@ -130,7 +134,7 @@ def set_image_metadata(image_id, namespace_name, repository_name,
Image.image_id == image_id))
if not image_list:
raise RuntimeError('No image with specified id and repository')
raise DataModelException('No image with specified id and repository')
fetched = image_list[0]
fetched.created = dateutil.parser.parse(created_date_str)
@ -160,7 +164,7 @@ def get_tag_image(namespace_name, repository_name, tag_name):
RepositoryTag.name == tag_name))
if not fetched:
raise Image.DoesNotExist('Unable to find image for tag.')
raise DataModelException('Unable to find image for tag.')
return fetched[0]
@ -202,23 +206,39 @@ def get_user_repo_permissions(user, repository):
RepositoryPermission.repository == repository)
def get_user_reponame_permission(user_obj, namespace_name, repository_name):
repo = Repository.get(Repository.name == repository_name,
Repository.namespace == namespace_name)
perm = RepositoryPermission.get(RepositoryPermission.user == user_obj,
RepositoryPermission.repository == repo)
return perm
def user_permission_repo_query(username, namespace_name, repository_name):
selected = RepositoryPermission.select(User, Repository, Role,
RepositoryPermission)
with_user = selected.join(User)
with_role = with_user.switch(RepositoryPermission).join(Role)
with_repo = with_role.switch(RepositoryPermission).join(Repository)
return with_repo.where(Repository.name == repository_name,
Repository.namespace == namespace_name,
User.username == username)
def set_user_repo_permission(user_obj, namespace_name, repository_name,
def get_user_reponame_permission(username, namespace_name, repository_name):
fetched = list(user_permission_repo_query(username, namespace_name,
repository_name))
if not fetched:
raise DataModelException('User does not have permission for repo.')
return fetched[0]
def set_user_repo_permission(username, namespace_name, repository_name,
role_name):
if username == namespace_name:
raise DataModelException('Namespace owner must always be admin.')
user = User.get(User.username == username)
repo = Repository.get(Repository.name == repository_name,
Repository.namespace == namespace_name)
new_role = Role.get(Role.name == role_name)
# Fetch any existing permission for this user on the repo
try:
perm = RepositoryPermission.get(RepositoryPermission.user == user_obj,
perm = RepositoryPermission.get(RepositoryPermission.user == user,
RepositoryPermission.repository == repo)
perm.role = new_role
perm.save()
@ -228,9 +248,13 @@ def set_user_repo_permission(user_obj, namespace_name, repository_name,
role=new_role)
return new_perm
def delete_user_permission(user_obj, namespace_name, repository_name):
repo = Repository.get(Repository.name == repository_name,
Repository.namespace == namespace_name)
perm = RepositoryPermission.get(RepositoryPermission.user == user_obj,
RepositoryPermission.repository == repo)
perm.delete_instance()
def delete_user_permission(username, namespace_name, repository_name):
if username == namespace_name:
raise DataModelException('Namespace owner must always be admin.')
fetched = list(user_permission_repo_query(username, namespace_name,
repository_name))
if not fetched:
raise DataModelException('User does not have permission for repo.')
fetched[0].delete_instance()

20
endpoints/api.py
View file

@ -153,8 +153,7 @@ def get_permissions(namespace, repository, username):
(namespace, repository, username))
permission = AdministerRepositoryPermission(namespace, repository)
if permission.can():
user = current_user.db_user
perm = model.get_user_reponame_permission(user, namespace, repository)
perm = model.get_user_reponame_permission(username, namespace, repository)
return jsonify(role_view(perm))
abort(403) # Permission denied
@ -169,11 +168,15 @@ def change_permissions(namespace, repository, username):
if permission.can():
new_permission = request.get_json()
user = current_user.db_user
logger.debug('Setting permission to: %s for user %s' %
(new_permission['role'], username))
perm = model.set_user_repo_permission(user, namespace, repository,
new_permission['role'])
try:
perm = model.set_user_repo_permission(username, namespace, repository,
new_permission['role'])
except model.DataModelException:
logger.warning('User tried to remove themselves as admin.')
abort(409)
resp = jsonify(role_view(perm))
if request.method == 'POST':
@ -189,7 +192,12 @@ def change_permissions(namespace, repository, username):
def delete_permissions(namespace, repository, username):
permission = AdministerRepositoryPermission(namespace, repository)
if permission.can():
model.delete_user_permission(current_user.db_user, namespace, repository)
try:
model.delete_user_permission(username, namespace, repository)
except model.DataModelException:
logger.warning('User tried to remove themselves as admin.')
abort(409)
return make_response('Deleted', 204)
abort(403) # Permission denied