*: fix legacy imports

This change reorganizes imports and renames the legacy flask extensions.

endpoints/api/__init__.py

@@ -1,19 +1,19 @@
 import logging
 import datetime
 import json
-from enum import Enum
 
-from app import app, metric_queue
-from flask import Blueprint, Response, request, make_response, jsonify, session, url_for
-from flask.ext.restful import Resource, abort, Api, reqparse
-from flask.ext.restful.utils.cors import crossdomain
 from calendar import timegm
 from email.utils import formatdate
 from functools import partial, wraps
+
+from enum import Enum
+from flask import Blueprint, Response, request, make_response, jsonify, session, url_for
+from flask_restful import Resource, abort, Api, reqparse
+from flask_restful.utils.cors import crossdomain
 from jsonschema import validate, ValidationError
 
+from app import app, metric_queue
 from data import model
-from util.names import parse_namespace_repository
 from auth.permissions import (ReadRepositoryPermission, ModifyRepositoryPermission,
                               AdministerRepositoryPermission, UserReadPermission,
                               UserAdminPermission)
@@ -21,9 +21,11 @@ from auth import scopes
 from auth.auth_context import get_authenticated_user, get_validated_oauth_token
 from auth.auth import process_oauth
 from endpoints.csrf import csrf_protect
-from endpoints.exception import ApiException, Unauthorized, InvalidRequest, InvalidResponse, FreshLoginRequired
+from endpoints.exception import (ApiException, Unauthorized, InvalidRequest, InvalidResponse,
+                                 FreshLoginRequired)
 from endpoints.decorators import check_anon_protection
 from util.metrics.metricqueue import time_decorator
+from util.names import parse_namespace_repository
 from util.pagination import encrypt_page_token, decrypt_page_token
 
 logger = logging.getLogger(__name__)

endpoints/api/discovery.py

@@ -4,13 +4,15 @@ import re
 import logging
 import sys
 
-from flask.ext.restful import reqparse
+from collections import OrderedDict
+
+from flask_restful import reqparse
 
-from endpoints.api import (ApiResource, resource, method_metadata, nickname, truthy_bool,
-                           parse_args, query_param)
 from app import app
 from auth import scopes
-from collections import OrderedDict
+from endpoints.api import (ApiResource, resource, method_metadata, nickname, truthy_bool,
+                           parse_args, query_param)
+
 
 logger = logging.getLogger(__name__)
 

endpoints/api/user.py

@@ -4,13 +4,19 @@ import logging
 import json
 
 from flask import request, abort
-from flask.ext.login import logout_user
-from flask.ext.principal import identity_changed, AnonymousIdentity
+from flask_login import logout_user
+from flask_principal import identity_changed, AnonymousIdentity
 from peewee import IntegrityError
 
 import features
 
 from app import app, billing as stripe, authentication, avatar
+from auth import scopes
+from auth.auth_context import get_authenticated_user
+from auth.permissions import (AdministerOrganizationPermission, CreateRepositoryPermission,
+                              UserAdminPermission, UserReadPermission, SuperUserPermission)
+from data import model
+from data.billing import get_plan
 from data.database import Repository as RepositoryTable
 from endpoints.api import (ApiResource, nickname, resource, validate_json_request, request_error,
                            log_action, internal_only, require_user_admin, parse_args,
@@ -21,21 +27,17 @@ from endpoints.exception import NotFound, InvalidToken
 from endpoints.api.subscribe import subscribe
 from endpoints.common import common_login
 from endpoints.decorators import anon_allowed
-
-from data import model
-from data.billing import get_plan
-from auth.permissions import (AdministerOrganizationPermission, CreateRepositoryPermission,
-                              UserAdminPermission, UserReadPermission, SuperUserPermission)
-from auth.auth_context import get_authenticated_user
-from auth import scopes
 from util.useremails import (send_confirmation_email, send_recovery_email, send_change_email,
                              send_password_changed, send_org_recovery_email)
 from util.names import parse_single_urn
 
+
 REPOS_PER_PAGE = 100
 
+
 logger = logging.getLogger(__name__)
 
+
 def handle_invite_code(invite_code, user):
   """ Checks that the given invite code matches the specified user's e-mail address. If so, the
       user is marked as having a verified e-mail address and this method returns True.