From 72791e3c9ed8e8430290aa03c42b1f40c0d8b2ec Mon Sep 17 00:00:00 2001 From: CentOS Sources Date: Tue, 3 Nov 2020 07:03:08 -0500 Subject: [PATCH] import python-sqlalchemy-1.3.2-2.module+el8.3.0+6647+8d010749 --- ...x-regression-in-ambiguous-join-logic.patch | 115 ++++++++++++++++++ SPECS/python-sqlalchemy.spec | 13 +- 2 files changed, 127 insertions(+), 1 deletion(-) create mode 100644 SOURCES/fix-regression-in-ambiguous-join-logic.patch diff --git a/SOURCES/fix-regression-in-ambiguous-join-logic.patch b/SOURCES/fix-regression-in-ambiguous-join-logic.patch new file mode 100644 index 0000000..e4c282a --- /dev/null +++ b/SOURCES/fix-regression-in-ambiguous-join-logic.patch @@ -0,0 +1,115 @@ +diff --git a/lib/sqlalchemy/sql/util.py b/lib/sqlalchemy/sql/util.py +index 3077840..8719b26 100644 +--- a/lib/sqlalchemy/sql/util.py ++++ b/lib/sqlalchemy/sql/util.py +@@ -20,6 +20,7 @@ from .annotation import _shallow_annotate # noqa + from .base import _from_objects + from .base import ColumnSet + from .ddl import sort_tables # noqa ++from .elements import _expand_cloned + from .elements import _find_columns # noqa + from .elements import _label_reference + from .elements import _textual_label_reference +@@ -149,6 +150,16 @@ def find_left_clause_to_join_from(clauses, join_to, onclause): + idx.append(i) + break + ++ if len(idx) > 1: ++ # this is the same "hide froms" logic from ++ # Selectable._get_display_froms ++ toremove = set( ++ chain(*[_expand_cloned(f._hide_froms) for f in clauses]) ++ ) ++ idx = [ ++ i for i in idx if clauses[i] not in toremove ++ ] ++ + # onclause was given and none of them resolved, so assume + # all indexes can match + if not idx and onclause is not None: +diff --git a/test/orm/test_joins.py b/test/orm/test_joins.py +index bb9747c..4fe04f7 100644 +--- a/test/orm/test_joins.py ++++ b/test/orm/test_joins.py +@@ -1559,6 +1559,81 @@ class JoinTest(QueryTest, AssertsCompiledSQL): + "ON dingalings.address_id = addresses_1.id", + ) + ++ def test_clause_present_in_froms_twice_w_onclause(self): ++ # test [ticket:4584] ++ Order, Address, Dingaling, User = ( ++ self.classes.Order, ++ self.classes.Address, ++ self.classes.Dingaling, ++ self.classes.User, ++ ) ++ ++ sess = create_session() ++ ++ a1 = aliased(Address) ++ ++ q = sess.query(Order).select_from(Order, a1, User) ++ assert_raises_message( ++ sa.exc.InvalidRequestError, ++ "Can't determine which FROM clause to join from, there are " ++ "multiple FROMS which can join to this entity. " ++ "Try adding an explicit ON clause to help resolve the ambiguity.", ++ q.outerjoin, ++ a1, ++ ) ++ ++ # the condition which occurs here is: Query._from_obj contains both ++ # "a1" by itself as well as a join that "a1" is part of. ++ # find_left_clause_to_join_from() needs to include removal of froms ++ # that are in the _hide_froms of joins the same way ++ # Selectable._get_display_froms does. ++ q = sess.query(Order).select_from(Order, a1, User) ++ q = q.outerjoin(a1, a1.id == Order.address_id) ++ q = q.outerjoin(User, a1.user_id == User.id) ++ ++ self.assert_compile( ++ q, ++ "SELECT orders.id AS orders_id, orders.user_id AS orders_user_id, " ++ "orders.address_id AS orders_address_id, " ++ "orders.description AS orders_description, " ++ "orders.isopen AS orders_isopen " ++ "FROM orders " ++ "LEFT OUTER JOIN addresses AS addresses_1 " ++ "ON addresses_1.id = orders.address_id " ++ "LEFT OUTER JOIN users ON addresses_1.user_id = users.id", ++ ) ++ ++ def test_clause_present_in_froms_twice_wo_onclause(self): ++ # test [ticket:4584] ++ Order, Address, Dingaling, User = ( ++ self.classes.Order, ++ self.classes.Address, ++ self.classes.Dingaling, ++ self.classes.User, ++ ) ++ ++ sess = create_session() ++ ++ a1 = aliased(Address) ++ ++ # the condition which occurs here is: Query._from_obj contains both ++ # "a1" by itself as well as a join that "a1" is part of. ++ # find_left_clause_to_join_from() needs to include removal of froms ++ # that are in the _hide_froms of joins the same way ++ # Selectable._get_display_froms does. ++ q = sess.query(User).select_from(Dingaling, a1, User) ++ q = q.outerjoin(a1, User.id == a1.user_id) ++ q = q.outerjoin(Dingaling) ++ ++ self.assert_compile( ++ q, ++ "SELECT users.id AS users_id, users.name AS users_name " ++ "FROM users LEFT OUTER JOIN addresses AS addresses_1 " ++ "ON users.id = addresses_1.user_id " ++ "LEFT OUTER JOIN dingalings " ++ "ON addresses_1.id = dingalings.address_id", ++ ) ++ + def test_multiple_adaption(self): + Item, Order, User = ( + self.classes.Item, diff --git a/SPECS/python-sqlalchemy.spec b/SPECS/python-sqlalchemy.spec index 0c1a5f6..0020747 100644 --- a/SPECS/python-sqlalchemy.spec +++ b/SPECS/python-sqlalchemy.spec @@ -15,7 +15,7 @@ Name: python-sqlalchemy Version: 1.3.2 -Release: 1%{?dist} +Release: 2%{?dist} Summary: Modular and flexible ORM library for python Group: Development/Libraries @@ -23,6 +23,12 @@ License: MIT URL: http://www.sqlalchemy.org/ Source0: https://files.pythonhosted.org/packages/source/S/%{srcname}/%{srcname}-%{version}.tar.gz +# Fold entities into existing joins when resolving FROM ambiguity. +# This regression was introduced with the 1.3 sqlalchemy series. +# Fixed upstream: https://github.com/sqlalchemy/sqlalchemy/commit/25a42e93f4ef5ce1a9f9c23fbcdea3e21a7b3f1a +# Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1829932 +Patch0: fix-regression-in-ambiguous-join-logic.patch + BuildRequires: gcc %if %{with python2} @@ -99,6 +105,7 @@ This package includes the python 3 version of the module. %prep %setup -n %{srcname}-%{version} +%patch0 -p1 %build %{?with_python2:%py2_build} @@ -143,6 +150,10 @@ PYTHONPATH=. %{__python3} -m pytest test %endif # with python3 %changelog +* Fri May 15 2020 Charalampos Stratakis - 1.3.2-2 +- Fix regression in ambiguous join logic +Resolves: rhbz#1829932 + * Fri Apr 05 2019 Charalampos Stratakis - 1.3.2-1 - Rebase to 1.3.2 to fix CVE-2019-7164 and CVE-2019-7548 Resolves: rhbz#1695754