def file_export(request, repo_base, repo, table_name):
try:
login = get_login(request)
res = DataHubManager.has_repo_privilege(login, repo_base, repo, 'CREATE')
if not (res and res['tuples'][0][0]):
raise Exception('Access denied. Missing required privileges.')
repo_dir = '/user_data/%s/%s' %(repo_base, repo)
if not os.path.exists(repo_dir):
os.makedirs(repo_dir)
file_path = '%s/%s.csv' %(repo_dir, table_name)
dh_table_name = '%s.%s.%s' %(repo_base, repo, table_name)
DataHubManager.export_file(
repo_base=repo_base, table_name=dh_table_name, file_path=file_path)
return HttpResponseRedirect('/browse/%s/%s#files' %(repo_base, repo))
except Exception, e:
return HttpResponse(
json.dumps(
{'error': str(e)}),
mimetype="application/json")
