def _upload_to_sftp_server(server, publication):
parameters = extract_parameters(server.parameters)
from storages.backends.sftpstorage import SFTPStorage
root_path = '%s%s' % (parameters.pop('root_path'), publication.get_parent_folder())
SFTPStorage(server.server_address, root_path, parameters).save('%s.%s' % (publication.uid, publication.file_ext), publication.uploaded_file)
return True
def _generate_nginx_download_url(server, publication):
"""
Serve file using nginx's HttpSecureLinkModule
"""
parameters = extract_parameters(server.parameters)
path = parameters.get('prefix') + publication.get_download_rel_path()
expire_timestamp = int(time()) + settings.DOWNLOAD_LINK_EXPIRE_IN * 60
import hashlib, base64
m = hashlib.md5()
m.update('%s%s%s' % (parameters.get('secret'), path, expire_timestamp))
hash = base64.urlsafe_b64encode(m.digest())
hash = hash.replace('=', '')
hash = hash.replace('+', '-')
hash = hash.replace('/', '_')
return 'http://%s%s?st=%s&e=%s' % (server.server_address, path, hash, expire_timestamp)
