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Sync from SUSE:SLFO:Main python-Jinja2 revision 18277625f48ada76e409c23ff521f708

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Adrian Schröter 2024-12-24 17:14:52 +01:00
parent 5f30de9be5
commit 2d88607c80
3 changed files with 602 additions and 0 deletions
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581
fix-ftbfs-with-python313.patch Normal file
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@ -0,0 +1,581 @@
From d44af7635fa97e980673f29c6192d9fc5cbfc85a Mon Sep 17 00:00:00 2001
From: Thomas Grainger <tagrain@gmail.com>
Date: Thu, 23 May 2024 15:30:36 +0200
Subject: [PATCH] Python 3.13 fixes
Combined from:
- https://github.com/pallets/jinja/pull/1960
- https://github.com/pallets/jinja/pull/1977
Co-Authored-By: David Lord <davidism@gmail.com>
---
src/jinja2/async_utils.py | 25 ++++++--
src/jinja2/compiler.py | 46 +++++++++-----
src/jinja2/environment.py | 12 +++-
tests/test_async.py | 122 +++++++++++++++++++++++++++++-------
tests/test_async_filters.py | 67 ++++++++++++++++----
tests/test_loader.py | 5 +-
6 files changed, 214 insertions(+), 63 deletions(-)
diff --git a/src/jinja2/async_utils.py b/src/jinja2/async_utils.py
index e65219e..b0d277d 100644
--- a/src/jinja2/async_utils.py
+++ b/src/jinja2/async_utils.py
@@ -6,6 +6,9 @@ from functools import wraps
from .utils import _PassArg
from .utils import pass_eval_context
+if t.TYPE_CHECKING:
+ import typing_extensions as te
+
V = t.TypeVar("V")
@@ -67,15 +70,27 @@ async def auto_await(value: t.Union[t.Awaitable["V"], "V"]) -> "V":
return t.cast("V", value)
-async def auto_aiter(
+class _IteratorToAsyncIterator(t.Generic[V]):
+ def __init__(self, iterator: "t.Iterator[V]"):
+ self._iterator = iterator
+
+ def __aiter__(self) -> "te.Self":
+ return self
+
+ async def __anext__(self) -> V:
+ try:
+ return next(self._iterator)
+ except StopIteration as e:
+ raise StopAsyncIteration(e.value) from e
+
+
+def auto_aiter(
iterable: "t.Union[t.AsyncIterable[V], t.Iterable[V]]",
) -> "t.AsyncIterator[V]":
if hasattr(iterable, "__aiter__"):
- async for item in t.cast("t.AsyncIterable[V]", iterable):
- yield item
+ return iterable.__aiter__()
else:
- for item in iterable:
- yield item
+ return _IteratorToAsyncIterator(iter(iterable))
async def auto_to_list(
diff --git a/src/jinja2/compiler.py b/src/jinja2/compiler.py
index 2740717..91720c5 100644
--- a/src/jinja2/compiler.py
+++ b/src/jinja2/compiler.py
@@ -55,7 +55,7 @@ def optimizeconst(f: F) -> F:
return f(self, node, frame, **kwargs)
- return update_wrapper(t.cast(F, new_func), f)
+ return update_wrapper(new_func, f) # type: ignore[return-value]
def _make_binop(op: str) -> t.Callable[["CodeGenerator", nodes.BinExpr, "Frame"], None]:
@@ -902,12 +902,15 @@ class CodeGenerator(NodeVisitor):
if not self.environment.is_async:
self.writeline("yield from parent_template.root_render_func(context)")
else:
- self.writeline(
- "async for event in parent_template.root_render_func(context):"
- )
+ self.writeline("agen = parent_template.root_render_func(context)")
+ self.writeline("try:")
+ self.indent()
+ self.writeline("async for event in agen:")
self.indent()
self.writeline("yield event")
self.outdent()
+ self.outdent()
+ self.writeline("finally: await agen.aclose()")
self.outdent(1 + (not self.has_known_extends))
# at this point we now have the blocks collected and can visit them too.
@@ -977,14 +980,20 @@ class CodeGenerator(NodeVisitor):
f"yield from context.blocks[{node.name!r}][0]({context})", node
)
else:
+ self.writeline(f"gen = context.blocks[{node.name!r}][0]({context})")
+ self.writeline("try:")
+ self.indent()
self.writeline(
- f"{self.choose_async()}for event in"
- f" context.blocks[{node.name!r}][0]({context}):",
+ f"{self.choose_async()}for event in gen:",
node,
)
self.indent()
self.simple_write("event", frame)
self.outdent()
+ self.outdent()
+ self.writeline(
+ f"finally: {self.choose_async('await gen.aclose()', 'gen.close()')}"
+ )
self.outdent(level)
@@ -1057,26 +1066,33 @@ class CodeGenerator(NodeVisitor):
self.writeline("else:")
self.indent()
- skip_event_yield = False
+ def loop_body() -> None:
+ self.indent()
+ self.simple_write("event", frame)
+ self.outdent()
+
if node.with_context:
self.writeline(
- f"{self.choose_async()}for event in template.root_render_func("
+ f"gen = template.root_render_func("
"template.new_context(context.get_all(), True,"
- f" {self.dump_local_context(frame)})):"
+ f" {self.dump_local_context(frame)}))"
+ )
+ self.writeline("try:")
+ self.indent()
+ self.writeline(f"{self.choose_async()}for event in gen:")
+ loop_body()
+ self.outdent()
+ self.writeline(
+ f"finally: {self.choose_async('await gen.aclose()', 'gen.close()')}"
)
elif self.environment.is_async:
self.writeline(
"for event in (await template._get_default_module_async())"
"._body_stream:"
)
+ loop_body()
else:
self.writeline("yield from template._get_default_module()._body_stream")
- skip_event_yield = True
-
- if not skip_event_yield:
- self.indent()
- self.simple_write("event", frame)
- self.outdent()
if node.ignore_missing:
self.outdent()
diff --git a/src/jinja2/environment.py b/src/jinja2/environment.py
index 1d3be0b..bdd6a2b 100644
--- a/src/jinja2/environment.py
+++ b/src/jinja2/environment.py
@@ -1358,7 +1358,7 @@ class Template:
async def generate_async(
self, *args: t.Any, **kwargs: t.Any
- ) -> t.AsyncIterator[str]:
+ ) -> t.AsyncGenerator[str, object]:
"""An async version of :meth:`generate`. Works very similarly but
returns an async iterator instead.
"""
@@ -1370,8 +1370,14 @@ class Template:
ctx = self.new_context(dict(*args, **kwargs))
try:
- async for event in self.root_render_func(ctx): # type: ignore
- yield event
+ agen = self.root_render_func(ctx)
+ try:
+ async for event in agen: # type: ignore
+ yield event
+ finally:
+ # we can't use async with aclosing(...) because that's only
+ # in 3.10+
+ await agen.aclose() # type: ignore
except Exception:
yield self.environment.handle_exception()
diff --git a/tests/test_async.py b/tests/test_async.py
index c9ba70c..4edced9 100644
--- a/tests/test_async.py
+++ b/tests/test_async.py
@@ -1,6 +1,7 @@
import asyncio
import pytest
+import trio
from jinja2 import ChainableUndefined
from jinja2 import DictLoader
@@ -13,7 +14,16 @@ from jinja2.exceptions import UndefinedError
from jinja2.nativetypes import NativeEnvironment
-def test_basic_async():
+def _asyncio_run(async_fn, *args):
+ return asyncio.run(async_fn(*args))
+
+
+@pytest.fixture(params=[_asyncio_run, trio.run], ids=["asyncio", "trio"])
+def run_async_fn(request):
+ return request.param
+
+
+def test_basic_async(run_async_fn):
t = Template(
"{% for item in [1, 2, 3] %}[{{ item }}]{% endfor %}", enable_async=True
)
@@ -21,11 +31,11 @@ def test_basic_async():
async def func():
return await t.render_async()
- rv = asyncio.run(func())
+ rv = run_async_fn(func)
assert rv == "[1][2][3]"
-def test_await_on_calls():
+def test_await_on_calls(run_async_fn):
t = Template("{{ async_func() + normal_func() }}", enable_async=True)
async def async_func():
@@ -37,7 +47,7 @@ def test_await_on_calls():
async def func():
return await t.render_async(async_func=async_func, normal_func=normal_func)
- rv = asyncio.run(func())
+ rv = run_async_fn(func)
assert rv == "65"
@@ -54,7 +64,7 @@ def test_await_on_calls_normal_render():
assert rv == "65"
-def test_await_and_macros():
+def test_await_and_macros(run_async_fn):
t = Template(
"{% macro foo(x) %}[{{ x }}][{{ async_func() }}]{% endmacro %}{{ foo(42) }}",
enable_async=True,
@@ -66,11 +76,11 @@ def test_await_and_macros():
async def func():
return await t.render_async(async_func=async_func)
- rv = asyncio.run(func())
+ rv = run_async_fn(func)
assert rv == "[42][42]"
-def test_async_blocks():
+def test_async_blocks(run_async_fn):
t = Template(
"{% block foo %}<Test>{% endblock %}{{ self.foo() }}",
enable_async=True,
@@ -80,7 +90,7 @@ def test_async_blocks():
async def func():
return await t.render_async()
- rv = asyncio.run(func())
+ rv = run_async_fn(func)
assert rv == "<Test><Test>"
@@ -156,8 +166,8 @@ class TestAsyncImports:
test_env_async.from_string('{% from "foo" import bar, with, context %}')
test_env_async.from_string('{% from "foo" import bar, with with context %}')
- def test_exports(self, test_env_async):
- coro = test_env_async.from_string(
+ def test_exports(self, test_env_async, run_async_fn):
+ coro_fn = test_env_async.from_string(
"""
{% macro toplevel() %}...{% endmacro %}
{% macro __private() %}...{% endmacro %}
@@ -166,9 +176,9 @@ class TestAsyncImports:
{% macro notthere() %}{% endmacro %}
{% endfor %}
"""
- )._get_default_module_async()
- m = asyncio.run(coro)
- assert asyncio.run(m.toplevel()) == "..."
+ )._get_default_module_async
+ m = run_async_fn(coro_fn)
+ assert run_async_fn(m.toplevel) == "..."
assert not hasattr(m, "__missing")
assert m.variable == 42
assert not hasattr(m, "notthere")
@@ -457,17 +467,19 @@ class TestAsyncForLoop:
)
assert tmpl.render(items=reversed([3, 2, 1])) == "1,2,3"
- def test_loop_errors(self, test_env_async):
+ def test_loop_errors(self, test_env_async, run_async_fn):
tmpl = test_env_async.from_string(
"""{% for item in [1] if loop.index
== 0 %}...{% endfor %}"""
)
- pytest.raises(UndefinedError, tmpl.render)
+ with pytest.raises(UndefinedError):
+ run_async_fn(tmpl.render_async)
+
tmpl = test_env_async.from_string(
"""{% for item in [] %}...{% else
%}{{ loop }}{% endfor %}"""
)
- assert tmpl.render() == ""
+ assert run_async_fn(tmpl.render_async) == ""
def test_loop_filter(self, test_env_async):
tmpl = test_env_async.from_string(
@@ -597,7 +609,7 @@ class TestAsyncForLoop:
assert t.render(a=dict(b=[1, 2, 3])) == "1"
-def test_namespace_awaitable(test_env_async):
+def test_namespace_awaitable(test_env_async, run_async_fn):
async def _test():
t = test_env_async.from_string(
'{% set ns = namespace(foo="Bar") %}{{ ns.foo }}'
@@ -605,10 +617,10 @@ def test_namespace_awaitable(test_env_async):
actual = await t.render_async()
assert actual == "Bar"
- asyncio.run(_test())
+ run_async_fn(_test)
-def test_chainable_undefined_aiter():
+def test_chainable_undefined_aiter(run_async_fn):
async def _test():
t = Template(
"{% for x in a['b']['c'] %}{{ x }}{% endfor %}",
@@ -618,7 +630,7 @@ def test_chainable_undefined_aiter():
rv = await t.render_async(a={})
assert rv == ""
- asyncio.run(_test())
+ run_async_fn(_test)
@pytest.fixture
@@ -626,22 +638,22 @@ def async_native_env():
return NativeEnvironment(enable_async=True)
-def test_native_async(async_native_env):
+def test_native_async(async_native_env, run_async_fn):
async def _test():
t = async_native_env.from_string("{{ x }}")
rv = await t.render_async(x=23)
assert rv == 23
- asyncio.run(_test())
+ run_async_fn(_test)
-def test_native_list_async(async_native_env):
+def test_native_list_async(async_native_env, run_async_fn):
async def _test():
t = async_native_env.from_string("{{ x }}")
rv = await t.render_async(x=list(range(3)))
assert rv == [0, 1, 2]
- asyncio.run(_test())
+ run_async_fn(_test)
def test_getitem_after_filter():
@@ -658,3 +670,65 @@ def test_getitem_after_call():
t = env.from_string("{{ add_each(a, 2)[1:] }}")
out = t.render(a=range(3))
assert out == "[3, 4]"
+
+
+def test_basic_generate_async(run_async_fn):
+ t = Template(
+ "{% for item in [1, 2, 3] %}[{{ item }}]{% endfor %}", enable_async=True
+ )
+
+ async def func():
+ agen = t.generate_async()
+ try:
+ return await agen.__anext__()
+ finally:
+ await agen.aclose()
+
+ rv = run_async_fn(func)
+ assert rv == "["
+
+
+def test_include_generate_async(run_async_fn, test_env_async):
+ t = test_env_async.from_string('{% include "header" %}')
+
+ async def func():
+ agen = t.generate_async()
+ try:
+ return await agen.__anext__()
+ finally:
+ await agen.aclose()
+
+ rv = run_async_fn(func)
+ assert rv == "["
+
+
+def test_blocks_generate_async(run_async_fn):
+ t = Template(
+ "{% block foo %}<Test>{% endblock %}{{ self.foo() }}",
+ enable_async=True,
+ autoescape=True,
+ )
+
+ async def func():
+ agen = t.generate_async()
+ try:
+ return await agen.__anext__()
+ finally:
+ await agen.aclose()
+
+ rv = run_async_fn(func)
+ assert rv == "<Test>"
+
+
+def test_async_extend(run_async_fn, test_env_async):
+ t = test_env_async.from_string('{% extends "header" %}')
+
+ async def func():
+ agen = t.generate_async()
+ try:
+ return await agen.__anext__()
+ finally:
+ await agen.aclose()
+
+ rv = run_async_fn(func)
+ assert rv == "["
diff --git a/tests/test_async_filters.py b/tests/test_async_filters.py
index f5b2627..e8cc350 100644
--- a/tests/test_async_filters.py
+++ b/tests/test_async_filters.py
@@ -1,6 +1,9 @@
+import asyncio
+import contextlib
from collections import namedtuple
import pytest
+import trio
from markupsafe import Markup
from jinja2 import Environment
@@ -26,10 +29,39 @@ def env_async():
return Environment(enable_async=True)
+def _asyncio_run(async_fn, *args):
+ return asyncio.run(async_fn(*args))
+
+
+@pytest.fixture(params=[_asyncio_run, trio.run], ids=["asyncio", "trio"])
+def run_async_fn(request):
+ return request.param
+
+
+@contextlib.asynccontextmanager
+async def closing_factory():
+ async with contextlib.AsyncExitStack() as stack:
+
+ def closing(maybe_agen):
+ try:
+ aclose = maybe_agen.aclose
+ except AttributeError:
+ pass
+ else:
+ stack.push_async_callback(aclose)
+ return maybe_agen
+
+ yield closing
+
+
@mark_dualiter("foo", lambda: range(10))
-def test_first(env_async, foo):
- tmpl = env_async.from_string("{{ foo()|first }}")
- out = tmpl.render(foo=foo)
+def test_first(env_async, foo, run_async_fn):
+ async def test():
+ async with closing_factory() as closing:
+ tmpl = env_async.from_string("{{ closing(foo())|first }}")
+ return await tmpl.render_async(foo=foo, closing=closing)
+
+ out = run_async_fn(test)
assert out == "0"
@@ -245,18 +277,23 @@ def test_slice(env_async, items):
)
-def test_custom_async_filter(env_async):
+def test_custom_async_filter(env_async, run_async_fn):
async def customfilter(val):
return str(val)
- env_async.filters["customfilter"] = customfilter
- tmpl = env_async.from_string("{{ 'static'|customfilter }} {{ arg|customfilter }}")
- out = tmpl.render(arg="dynamic")
+ async def test():
+ env_async.filters["customfilter"] = customfilter
+ tmpl = env_async.from_string(
+ "{{ 'static'|customfilter }} {{ arg|customfilter }}"
+ )
+ return await tmpl.render_async(arg="dynamic")
+
+ out = run_async_fn(test)
assert out == "static dynamic"
@mark_dualiter("items", lambda: range(10))
-def test_custom_async_iteratable_filter(env_async, items):
+def test_custom_async_iteratable_filter(env_async, items, run_async_fn):
async def customfilter(iterable):
items = []
async for item in auto_aiter(iterable):
@@ -265,9 +302,13 @@ def test_custom_async_iteratable_filter(env_async, items):
break
return ",".join(items)
- env_async.filters["customfilter"] = customfilter
- tmpl = env_async.from_string(
- "{{ items()|customfilter }} .. {{ [3, 4, 5, 6]|customfilter }}"
- )
- out = tmpl.render(items=items)
+ async def test():
+ async with closing_factory() as closing:
+ env_async.filters["customfilter"] = customfilter
+ tmpl = env_async.from_string(
+ "{{ closing(items())|customfilter }} .. {{ [3, 4, 5, 6]|customfilter }}"
+ )
+ return await tmpl.render_async(items=items, closing=closing)
+
+ out = run_async_fn(test)
assert out == "0,1,2 .. 3,4,5"
diff --git a/tests/test_loader.py b/tests/test_loader.py
index 77d686e..3e64f62 100644
--- a/tests/test_loader.py
+++ b/tests/test_loader.py
@@ -2,7 +2,6 @@ import importlib.abc
import importlib.machinery
import importlib.util
import os
-import platform
import shutil
import sys
import tempfile
@@ -364,8 +363,8 @@ def test_package_zip_source(package_zip_loader, template, expect):
@pytest.mark.xfail(
- platform.python_implementation() == "PyPy",
- reason="PyPy's zipimporter doesn't have a '_files' attribute.",
+ sys.implementation.name == "pypy" or sys.version_info > (3, 13),
+ reason="zipimporter doesn't have a '_files' attribute",
raises=TypeError,
)
def test_package_zip_list(package_zip_loader):
--
2.45.0

12
python-Jinja2.changes
View File

@ -1,3 +1,15 @@
-------------------------------------------------------------------
Tue Sep 24 12:48:03 UTC 2024 - ecsos <ecsos@opensuse.org>
- Fix build error under Leap.
-------------------------------------------------------------------
Tue Jul 30 10:44:01 UTC 2024 - John Paul Adrian Glaubitz <adrian.glaubitz@suse.com>
- Cherry-pick patch from Fedora to fix FTBFS with Python 3.13
* fix-ftbfs-with-python313.patch
- Add new build dependency python-trio to BuildRequires
-------------------------------------------------------------------
Mon May 6 18:10:40 UTC 2024 - Dirk Müller <dmueller@suse.com>

9
python-Jinja2.spec
View File

@ -29,11 +29,14 @@ Summary: A template engine written in pure Python
License: BSD-3-Clause
URL: https://jinja.palletsprojects.com
Source: https://files.pythonhosted.org/packages/source/J/Jinja2/jinja2-%{version}.tar.gz
# PATCH-FIX-UPSTREAM - gh/pallets/jinja#1960 and gh/pallets/jinja#1977 - Fix FTBFS with Python 3.13
Patch1: https://src.fedoraproject.org/rpms/python-jinja2/raw/rawhide/f/python3.13.patch#/fix-ftbfs-with-python313.patch
BuildRequires: %{python_module MarkupSafe >= 0.23}
BuildRequires: %{python_module base >= 3.7}
BuildRequires: %{python_module flit-core}
BuildRequires: %{python_module pip}
BuildRequires: %{python_module pytest}
BuildRequires: %{python_module trio}
BuildRequires: %{python_module wheel}
BuildRequires: dos2unix
BuildRequires: fdupes
@ -53,12 +56,18 @@ sandboxed environment.
%prep
%setup -q -n jinja2-%{version}
%patch -P 1 -p1
%build
%pyproject_wheel
%install
%pyproject_install
# Fix python-bytecode-inconsistent-mtime
pushd %{buildroot}%{python_sitelib}
find . -name '*.pyc' -exec rm -f '{}' ';'
python%python_bin_suffix -m compileall *.py ';'
popd
%python_expand %fdupes %{buildroot}%{$python_sitelib}
%check