import json import requests from flask import g from base import webqtlConfig from utility.redis_tools import (get_redis_conn, get_resource_info, get_resource_id, add_resource) Redis = get_redis_conn() def check_resource_availability(dataset, trait_id=None): # At least for now assume temporary entered traits are accessible if type(dataset) == str or dataset.type == "Temp": return webqtlConfig.DEFAULT_PRIVILEGES resource_id = get_resource_id(dataset, trait_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 if resource_id: resource_info = get_resource_info(resource_id) # ZS: If resource isn't already in redis, add it with default # privileges if not resource_info: 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 str.encode(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": group_code = get_group_code(dataset) if group_code is None: group_code = "" resource_ob['name'] = group_code + "_" + 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 type(response) is list: if 'edit-admins' in response: return 'edit_admins' elif 'edit-access' in response: return 'edit-access' return response 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 str.encode(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"