def upload(self, system, file_path, upload_file):
f = BaseFileResource(self._ag, system, file_path)
resp = f.upload(upload_file)
reindex_agave.apply_async(kwargs = {'username': '******',
'file_id': '{}/{}'.format(system, file_path),
'levels': 1})
return resp
def post(self, request, file_mgr_name, system_id, file_path):
if file_mgr_name == AgaveFileManager.NAME \
or file_mgr_name == 'public':
if not request.user.is_authenticated():
return HttpResponseForbidden('Log in required')
agave_client = request.user.agave_oauth.client
fm = AgaveFileManager(agave_client=agave_client)
if request.FILES:
upload_file = request.FILES['file']
upload_dir = file_path
relative_path = request.POST.get('relative_path', None)
if relative_path:
# user uploaded a folder structure; ensure path exists
upload_dir = os.path.join(file_path, os.path.dirname(relative_path))
BaseFileResource.ensure_path(agave_client, system_id, upload_dir)
try:
result = fm.upload(system_id, upload_dir, upload_file)
except HTTPError as e:
logger.error(e.response.text)
return HttpResponseBadRequest(e.response.text)
return JsonResponse({'status': 'ok'})
return HttpResponseBadRequest("Unsupported operation")
def rename(self, system, file_path, rename_to):
f = BaseFileResource.listing(self._ag, system, file_path)
resp = f.rename(rename_to)
parent_path = '/'.join(file_path.strip('/').split('/')[:-1])
reindex_agave.apply_async(kwargs = {'username': '******',
'file_id': '{}/{}'.format(system, parent_path),
'levels': 1})
return resp
def project_directory(self):
"""
Queries for the File object that represents the root of this Project's files.
:return: The project's root dir
:rtype: :class:`BaseFileResource`
"""
if self._project_directory is None:
self._project_directory = BaseFileResource.listing(
system=self.project_system_id, path='/', agave_client=self._agave)
return self._project_directory
def import_data(self, system, file_path, from_system, from_file_path):
file_path = file_path or '/'
if file_path != '/':
file_path = file_path.strip('/')
from_file_path = from_file_path.strip('/')
f = BaseFileResource.listing(self._ag, system, file_path)
res = f.import_data(from_system, from_file_path)
file_name = from_file_path.split('/')[-1]
reindex_agave.apply_async(kwargs={'username': '******',
'file_id': '{}/{}'.format(system, os.path.join(file_path, file_name))})
return res
def get(self, request, project_id, file_path=''):
"""
:return: The root directory for the Project's data
:rtype: JsonResponse
"""
ag = request.user.agave_oauth.client
p = Project(ag, uuid=project_id)
list_path = '/'.join([project_id, file_path])
listing = BaseFileResource.listing(ag, p.project_system_id, list_path)
return JsonResponse(listing, encoder=AgaveJSONEncoder, safe=False)
def move(self, system, file_path, dest_path, dest_name=None):
f = BaseFileResource.listing(self._ag, system, file_path)
resp = f.move(dest_path, dest_name)
parent_path = '/'.join(file_path.strip('/').split('/')[:-1])
parent_path = parent_path.strip('/') or '/'
reindex_agave.apply_async(kwargs = {'username': '******',
'file_id': '{}/{}'.format(system, parent_path),
'levels': 1})
reindex_agave.apply_async(kwargs = {'username': '******',
'file_id': '{}/{}'.format(system, os.path.join(dest_path, resp.name)),
'levels': 1})
return resp
def trash(self, system, file_path, trash_path):
name = os.path.basename(file_path)
f = BaseFileResource(self._ag, system, file_path)
# first ensure trash_path exists
BaseFileResource.ensure_path(self._ag, system, trash_path)
# check if file with same name exists in trash; expect 404
try:
check = os.path.join(trash_path, name)
BaseFileResource.listing(self._ag, system, check)
# if we did not 404, then we have a conflict; append date to name
name_ext = os.path.splitext(name)
timestamp = datetime.utcnow().strftime('%Y-%m-%d %H:%M:%S')
name = '{0} {1}{2}'.format(name_ext[0], timestamp, name_ext[1])
except HTTPError as e:
if e.response.status_code != 404:
raise
resp = f.move(trash_path, name)
parent_path = '/'.join(file_path.strip('/').split('/')[:-1])
parent_path = parent_path.strip('/') or '/'
reindex_agave.apply_async(kwargs = {'username': '******',
'file_id': '{}/{}'.format(system, trash_path),
'levels': 1})
reindex_agave.apply_async(kwargs = {'username': '******',
'file_id': '{}/{}'.format(system, parent_path),
'levels': 1})
return resp
def copy(self, system, file_path, dest_path=None, dest_name=None):
f = BaseFileResource.listing(self._ag, system, file_path)
# default to same path
if dest_path is None:
dest_path = f.path
# default to same name
if dest_name is None:
dest_name = f.name
# if same path and name, add suffix to file name
if dest_name == f.name and dest_path == f.path:
dest_name = '{0}_copy{1}'.format(*os.path.splitext(dest_name))
copied_file = f.copy(dest_path, dest_name)
# schedule celery task to index new copy
reindex_agave.apply_async(kwargs = {'username': '******',
'file_id': '{}/{}/{}'.format(system, dest_path.strip('/'), dest_name)})
return copied_file
def post(self, request):
"""
Create a new Project. Projects and the root File directory for a Project should
be owned by the portal, with roles/permissions granted to the creating user.
1. Create the metadata record for the project
2. Create a directory on the projects storage system named after the metadata uuid
3. Associate the metadata uuid and file uuid
:param request:
:return: The newly created project
:rtype: JsonResponse
"""
# portal service account needs to create the objects on behalf of the user
ag = get_service_account_client()
if request.is_ajax():
post_data = json.loads(request.body)
else:
post_data = request.POST.copy()
# create Project (metadata)
metrics.info('projects',
extra={'user' : request.user.username,
'sessionId': getattr(request.session, 'session_key', ''),
'operation': 'metadata_create',
'info': {'postData': post_data} })
p = Project(ag)
p.title = post_data.get('title')
p.pi = post_data.get('pi', None)
p.save()
# create Project Directory on Managed system
metrics.info('projects',
extra={'user' : request.user.username,
'sessionId': getattr(request.session, 'session_key', ''),
'operation': 'base_directory_create',
'info': {
'systemId': Project.STORAGE_SYSTEM_ID,
'uuid': p.uuid
}})
project_storage_root = BaseFileResource(ag, Project.STORAGE_SYSTEM_ID, '/')
project_storage_root.mkdir(p.uuid)
# Wrap Project Directory as private system for project
project_system_tmpl = template_project_storage_system(p)
metrics.info('projects',
extra={'user' : request.user.username,
'sessionId': getattr(request.session, 'session_key', ''),
'operation': 'private_system_create',
'info': {
'id': project_system_tmpl.get('id'),
'site': project_system_tmpl.get('site'),
'default': project_system_tmpl.get('default'),
'status': project_system_tmpl.get('status'),
'description': project_system_tmpl.get('description'),
'name': project_system_tmpl.get('name'),
'globalDefault': project_system_tmpl.get('globalDefault'),
'available': project_system_tmpl.get('available'),
'public': project_system_tmpl.get('public'),
'type': project_system_tmpl.get('type'),
'storage': {
'homeDir': project_system_tmpl.get('storage', {}).get('homeDir'),
'rootDir': project_system_tmpl.get('storage', {}).get('rootDir')
}
}})
ag.systems.add(body=project_system_tmpl)
# grant initial permissions for creating user and PI, if exists
project_system_tmpl = template_project_storage_system(p)
metrics.info('projects',
extra={'user' : request.user.username,
'sessionId': getattr(request.session, 'session_key', ''),
'operation': 'initial_pems_create',
'info': {'collab': request.user.username, 'pi': p.pi} })
p.add_collaborator(request.user.username)
if p.pi and p.pi != request.user.username:
p.add_collaborator(p.pi)
return JsonResponse(p, encoder=AgaveJSONEncoder, safe=False)
def project_data_listing(self, path='/'):
return BaseFileResource.listing(system=self.project_system_id,
path=path,
agave_client=self._agave)
def listing(self, system, file_path, offset=0, limit=100):
return BaseFileResource.listing(self._ag, system, file_path, offset, limit)
def download(self, system, path):
file_obj = BaseFileResource.listing(self._ag, system, path)
postit = file_obj.download_postit()
return postit
def mkdir(self, system, file_path, dir_name):
f = BaseFileResource(self._ag, system, file_path)
resp = f.mkdir(dir_name)
reindex_agave.apply_async(kwargs = {'username': '******',
'file_id': '{}/{}'.format(system, file_path)})
return resp
