from __future__ import absolute_import, print_function, division import json import requests from base import data_set, webqtlConfig from utility import hmac from utility.redis_tools import get_redis_conn, get_resource_info, get_resource_id, add_resource Redis = get_redis_conn() from flask import Flask, g, redirect, url_for import logging logger = logging.getLogger(__name__ ) def check_resource_availability(dataset, trait_id=None): #At least for now assume temporary entered traits are accessible if type(dataset) == str: return webqtlConfig.DEFAULT_PRIVILEGES if dataset.type == "Temp": return webqtlConfig.DEFAULT_PRIVILEGES resource_id = get_resource_id(dataset, trait_id) if resource_id: #ZS: This should never be false, but it's technically possible if a non-Temp dataset somehow had a type other than Publish/ProbeSet/Geno resource_info = get_resource_info(resource_id) if not resource_info: #ZS: If resource isn't already in redis, add it with default privileges resource_info = add_new_resource(dataset, trait_id) #ZS: Check if super-user - we should probably come up with some way to integrate this into the proxy if g.user_session.user_id in Redis.smembers("super_users"): return webqtlConfig.SUPER_PRIVILEGES response = None the_url = "http://localhost:8080/available?resource={}&user={}".format(resource_id, g.user_session.user_id) try: response = json.loads(requests.get(the_url).content) except: response = resource_info['default_mask'] return response def add_new_resource(dataset, trait_id=None): resource_ob = { 'owner_id' : "none", # webqtlConfig.DEFAULT_OWNER_ID, 'default_mask': webqtlConfig.DEFAULT_PRIVILEGES, 'group_masks' : {} } if dataset.type == "Publish": resource_ob['name'] = get_group_code(dataset) + "_" + str(trait_id) resource_ob['data'] = { 'dataset': dataset.id, 'trait' : trait_id } resource_ob['type'] = 'dataset-publish' elif dataset.type == "Geno": resource_ob['name'] = dataset.name resource_ob['data'] = { 'dataset': dataset.id } resource_ob['type'] = 'dataset-geno' else: resource_ob['name'] = dataset.name resource_ob['data'] = { 'dataset': dataset.id } resource_ob['type'] = 'dataset-probeset' resource_info = add_resource(resource_ob, update=False) return resource_info def get_group_code(dataset): results = g.db.execute("SELECT InbredSetCode from InbredSet where Name='{}'".format(dataset.group.name)).fetchone() if results[0]: return results[0] else: return "" def check_admin(resource_id=None): the_url = "http://localhost:8080/available?resource={}&user={}".format(resource_id, g.user_session.user_id) try: response = json.loads(requests.get(the_url).content)['admin'] except: resource_info = get_resource_info(resource_id) response = resource_info['default_mask']['admin'] if 'edit-admins' in response: return "edit-admins" elif 'edit-access' in response: return "edit-access" else: return "not-admin" def check_owner(dataset=None, trait_id=None, resource_id=None): if resource_id: resource_info = get_resource_info(resource_id) if g.user_session.user_id == resource_info['owner_id']: return resource_id else: resource_id = get_resource_id(dataset, trait_id) if resource_id: resource_info = get_resource_info(resource_id) if g.user_session.user_id == resource_info['owner_id']: return resource_id return False def check_owner_or_admin(dataset=None, trait_id=None, resource_id=None): if not resource_id: if dataset.type == "Temp": return "not-admin" else: resource_id = get_resource_id(dataset, trait_id) if g.user_session.user_id in Redis.smembers("super_users"): return "owner" resource_info = get_resource_info(resource_id) if resource_info: if g.user_session.user_id == resource_info['owner_id']: return "owner" else: return check_admin(resource_id) return "not-admin"