diff --git a/.envrc b/.envrc new file mode 100644 index 00000000..ae114a38 --- /dev/null +++ b/.envrc @@ -0,0 +1,20 @@ +# https://github.com/direnv/direnv/pull/1352 +layout_uv() { + # Watch the uv configuration file for changes + watch_file .python-version pyproject.toml uv.lock + + # Use --frozen so that direnv entry does not change the lock contents. This + # can fail if the lock file is badly out of sync, but it'll report that to the + # user and the resolution is obvious. + uv sync --frozen || true + + # activate the virtualenv after syncing; this puts the newly-installed + # binaries on PATH. + venv_path="$(expand_path "${UV_PROJECT_ENVIRONMENT:-.venv}")" + if [[ -e $venv_path ]]; then + # shellcheck source=/dev/null + source "$venv_path/bin/activate" + fi +} + +layout_uv diff --git a/.python-version b/.python-version new file mode 100644 index 00000000..a5f1517d --- /dev/null +++ b/.python-version @@ -0,0 +1 @@ +3.9.23 diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md index b76cfa86..1420fb32 100644 --- a/CONTRIBUTING.md +++ b/CONTRIBUTING.md @@ -93,9 +93,9 @@ One branch per bug/feature. Don't stack PR on top of other PR branches! ### Testing -Testing can be done by using [Nose](http://nose.readthedocs.io/). -As described in Nose documentation, run `nosetests3` in the top -level of the project directory. +Testing can be done by using [pytest](http://pytest.org). +As described in the [pyest documentation](https://docs.pytest.org/en/stable/how-to/usage.html), +run `pytest` in the top level of the project directory. Additionally, the project is [configured to use the free Travis CI] (https://travis-ci.org/chfoo/wpull). diff --git a/pyproject.toml b/pyproject.toml new file mode 100644 index 00000000..8bf55a29 --- /dev/null +++ b/pyproject.toml @@ -0,0 +1,76 @@ +[build-system] +requires = ["setuptools"] +build-backend = "setuptools.build_meta" + +[project] +name = "wpull" +dynamic = ["version", "readme"] +description = "Wget-compatible web downloader and crawler." +authors = [ + {name = "Christopher Foo", email = "chris.foo@gmail.com"}, +] +license = "GPL-3.0-only" +classifiers=[ + "Development Status :: 5 - Production/Stable", + "Programming Language :: Python :: 3", + "Topic :: Internet :: File Transfer Protocol (FTP)", + "Topic :: Internet :: WWW/HTTP", + "Topic :: System :: Archiving", +] +requires-python = ">=3.9,<3.10" +dependencies = [ + "chardet==5.0.0", + "dnspython<2", + "frozendict>=2.4.6", + "html5lib==1.1", + "lxml==5.2.1", + "psutil>5,<6", + "sqlalchemy>=1.3,<1.4", + "tornado>=3.2.2,<5.0", + "yapsy==1.12.2", +] + +[dependency-groups] +dev = [ + "pytest>=8.4.0", + "warcat>=2.2.5", +] + +[tool.uv] +default-groups = "all" + +[tool.setuptools] +# TODO: use src layout and drop packages listing +packages = [ + "wpull", + "wpull.application", + "wpull.application.plugins", + "wpull.application.tasks", + "wpull.backport", + "wpull.database", + "wpull.document", + "wpull.document.htmlparse", + "wpull.driver", + "wpull.network", + "wpull.pipeline", + "wpull.processor", + "wpull.processor.coprocessor", + "wpull.protocol.abstract", + "wpull.protocol.ftp", + "wpull.protocol.ftp.ls", + "wpull.protocol.http", + "wpull.proxy", + "wpull.scraper", + "wpull.testing", + "wpull.testing.integration", + "wpull.thirdparty", + "wpull.warc", +] + +[project.scripts] +wpull = "wpull.application.main:main" +wpull3 = "wpull.application.main:main" + +[tool.setuptools.dynamic] +readme = {file = ["README.rst"]} +version = {attr = "wpull.version.__version__"} diff --git a/requirements.txt b/requirements.txt deleted file mode 100644 index e9fbfb52..00000000 --- a/requirements.txt +++ /dev/null @@ -1,14 +0,0 @@ -# Absolutely known to work versions only: -chardet>=2.0.1,<=2.3 -dnspython3==1.12 -html5lib>=0.999,<1.0 -lxml>=3.1.0,<=3.5 -namedlist>=1.3,<=1.7 -psutil>=2.0,<=4.2 -sqlalchemy>=0.9,<=1.0.13 -tornado>=3.2.2,<5.0 -typing>=3.5,<=3.5.1 -yapsy==1.11.223 - -# Keep me sorted and update the other files :) - diff --git a/setup.py b/setup.py deleted file mode 100644 index 775472a7..00000000 --- a/setup.py +++ /dev/null @@ -1,119 +0,0 @@ -#!/usr/bin/env python - -from setuptools import setup - -from distutils.version import StrictVersion -import os.path -import re -import os -import sys -import platform - - -def get_version(): - path = os.path.join('wpull', 'version.py') - - with open(path, 'r') as version_file: - content = version_file.read() - return re.search(r"__version__ = u?'(.+)'", content).group(1) - - -version = get_version() - -StrictVersion(version) - - -PROJECT_PACKAGES = [ - 'wpull', - 'wpull.application', - 'wpull.application.plugins', - 'wpull.application.tasks', - 'wpull.backport', - 'wpull.database', - 'wpull.document', - 'wpull.document.htmlparse', - 'wpull.driver', - 'wpull.network', - 'wpull.pipeline', - 'wpull.processor', - 'wpull.processor.coprocessor', - 'wpull.protocol.abstract', - 'wpull.protocol.ftp', - 'wpull.protocol.ftp.ls', - 'wpull.protocol.http', - 'wpull.proxy', - 'wpull.scraper', - 'wpull.testing', - 'wpull.testing.integration', - 'wpull.thirdparty', - 'wpull.warc', -] -PROJECT_PACKAGE_DIR = {} - - -setup_kwargs = dict( - name='wpull', - version=version, - description='Wget-compatible web downloader and crawler.', - author='Christopher Foo', - author_email='chris.foo@gmail.com', - url='https://github.com/chfoo/wpull', - package_data={'': [ - 'cert/ca-bundle.pem', - 'testing/integration/sample_user_scripts/*.py', - 'testing/*/*.css', - 'testing/*/*.htm', - 'testing/*/*.html', - 'testing/*/*.txt', - 'testing/*/*.lua', - 'testing/*/*.rst', - 'testing/*/*.js', - 'testing/*/*.png', - 'testing/*/*.xml', - 'testing/*.pem', - 'driver/*.js', - 'proxy/proxy.crt', - 'proxy/proxy.key', - ]}, - classifiers=[ - 'Development Status :: 5 - Production/Stable', - 'License :: OSI Approved :: GNU General Public License v3 (GPLv3)', - 'Programming Language :: Python :: 3', - 'Programming Language :: Python :: 3.4', - 'Programming Language :: Python :: 3.5', - 'Topic :: Internet :: File Transfer Protocol (FTP)', - 'Topic :: Internet :: WWW/HTTP', - 'Topic :: System :: Archiving', - ], - packages=PROJECT_PACKAGES, - package_dir=PROJECT_PACKAGE_DIR, - entry_points={ - 'console_scripts': [ - 'wpull=wpull.application.main:main', - 'wpull3=wpull.application.main:main', - ], - }, -) - - -# Do not add version ranges unless absolutely required! -# See also requirements.txt -setup_kwargs['install_requires'] = [ - 'chardet', - 'dnspython3', - 'html5lib', - 'namedlist', - 'sqlalchemy', - 'tornado', - 'yapsy', -] - -if sys.version_info < (3, 5): - setup_kwargs['install_requires'].append('typing') - - -if __name__ == '__main__': - if sys.version_info[0] < 3: - raise Exception('Sorry, Python 2 is not supported.') - - setup(**setup_kwargs) diff --git a/test/fuzz_fusil_2/runner.py b/test/fuzz_fusil_2/runner.py index 65321012..d866b723 100644 --- a/test/fuzz_fusil_2/runner.py +++ b/test/fuzz_fusil_2/runner.py @@ -8,7 +8,6 @@ ''' import os.path import random -import sys from fusil.application import Application from fusil.process.create import ProjectProcess diff --git a/uv.lock b/uv.lock new file mode 100644 index 00000000..0408411c --- /dev/null +++ b/uv.lock @@ -0,0 +1,318 @@ +version = 1 +revision = 2 +requires-python = "==3.9.*" + +[[package]] +name = "chardet" +version = "5.0.0" +source = { registry = "https://pypi.org/simple" } +sdist = { url = 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">=3.7.0" }, + { name = "warcat", specifier = ">=2.2.5" }, +] + +[[package]] +name = "yapsy" +version = "1.12.2" +source = { registry = "https://pypi.org/simple" } +sdist = { url = "https://files.pythonhosted.org/packages/f1/4c/c771fbc77045a45678cdd78f57fd4006259767c363c1f884071debd200f7/Yapsy-1.12.2.tar.gz", hash = "sha256:d8113d9f9c74eacf65b4663c9c037d278c9cb273b5eee5f0e1803baeedb23f8b", size = 83986, upload-time = "2019-07-27T17:51:18.769Z" } diff --git a/wpull/string.py b/wpull/_string.py similarity index 100% rename from wpull/string.py rename to wpull/_string.py diff --git a/wpull/application/app.py b/wpull/application/app.py index 156d5962..c8875cc4 100644 --- a/wpull/application/app.py +++ b/wpull/application/app.py @@ -138,8 +138,7 @@ def run_sync(self) -> int: asyncio.get_event_loop().close() return exit_status - @asyncio.coroutine - def run(self): + async def run(self): if self._state != ApplicationState.ready: raise RuntimeError('Application is not ready') @@ -154,7 +153,7 @@ def run(self): self.event_dispatcher.notify(self.Event.pipeline_begin, pipeline) try: - yield from pipeline.process() + await pipeline.process() except Exception as error: if isinstance(error, StopIteration): raise diff --git a/wpull/application/app_test.py b/wpull/application/app_test.py index 3f82f8b0..21811374 100644 --- a/wpull/application/app_test.py +++ b/wpull/application/app_test.py @@ -1,8 +1,7 @@ -import asyncio from typing import Optional -import wpull.testing.async +import wpull.testing._async from wpull.application.app import Application from wpull.pipeline.pipeline import Pipeline, ItemSource, ItemTask, \ PipelineSeries @@ -12,8 +11,7 @@ class MyItemTask(ItemTask[int]): def __init__(self, callback=None): self.callback = callback - @asyncio.coroutine - def process(self, work_item: int): + async def process(self, work_item: int): if self.callback: self.callback(work_item) @@ -22,14 +20,13 @@ class MyItemSource(ItemSource[int]): def __init__(self, values): self.values = list(values) - @asyncio.coroutine - def get_item(self) -> Optional[int]: + async def get_item(self) -> Optional[int]: if self.values: return self.values.pop(0) -class TestAppliation(wpull.testing.async.AsyncTestCase): - @wpull.testing.async.async_test() +class TestAppliation(wpull.testing._async.AsyncTestCase): + @wpull.testing._async.async_test() def test_simple(self): source1 = MyItemSource([1, 2, 3]) source2 = MyItemSource([4, 5, 6]) @@ -43,7 +40,7 @@ def test_simple(self): self.assertEqual(0, exit_code) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_exit_codes(self): for error_class, expected_exit_code in Application.ERROR_CODE_MAP.items(): with self.subTest(error_class): @@ -60,7 +57,7 @@ def callback(work_item): self.assertEqual(expected_exit_code, exit_code) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_pipeline_skipping(self): source1 = MyItemSource([1, 2, 3]) source2 = MyItemSource([4, 5, 6]) diff --git a/wpull/application/factory.py b/wpull/application/factory.py index ba2d0b5a..c36e8149 100644 --- a/wpull/application/factory.py +++ b/wpull/application/factory.py @@ -1,9 +1,9 @@ # encoding=utf-8 '''Instance creation and management.''' -import collections +import collections.abc -class Factory(collections.Mapping, object): +class Factory(collections.abc.Mapping, object): '''Allows selection of classes and keeps track of instances. This class behaves like a mapping. Keys are names of classes and values are diff --git a/wpull/application/hook.py b/wpull/application/hook.py index 6d2a5873..80818564 100644 --- a/wpull/application/hook.py +++ b/wpull/application/hook.py @@ -5,16 +5,12 @@ ''' import collections.abc import enum -import functools import gettext import logging -import asyncio - from typing import Optional from wpull.application.plugin import WpullPlugin, PluginFunctionCategory -from wpull.backport.logging import BraceMessage as __ _ = gettext.gettext _logger = logging.getLogger(__name__) @@ -82,14 +78,13 @@ def call(self, name: str, *args, **kwargs): else: raise HookDisconnected('No callback is connected.') - @asyncio.coroutine - def call_async(self, name: str, *args, **kwargs): + async def call_async(self, name: str, *args, **kwargs): '''Invoke the callback.''' if self._event_dispatcher is not None: self._event_dispatcher.notify(name, *args, **kwargs) if self._callbacks[name]: - return (yield from self._callbacks[name](*args, **kwargs)) + return (await self._callbacks[name](*args, **kwargs)) else: raise HookDisconnected('No callback is connected.') diff --git a/wpull/application/hook_test.py b/wpull/application/hook_test.py index 0ba77036..1976a254 100644 --- a/wpull/application/hook_test.py +++ b/wpull/application/hook_test.py @@ -4,8 +4,8 @@ from wpull.application.hook import HookDispatcher, HookAlreadyConnectedError, \ HookDisconnected, EventDispatcher, HookableMixin from wpull.application.plugin import WpullPlugin, event, hook -from wpull.testing.async import AsyncTestCase -import wpull.testing.async +from wpull.testing._async import AsyncTestCase +import wpull.testing._async class MyClass(HookableMixin): @@ -38,7 +38,7 @@ def my_event_as_a_hook_test_callback(self): class TestHook(AsyncTestCase): - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_hook_dispatcher(self): hook = HookDispatcher() @@ -71,9 +71,8 @@ def my_callback(arg): hook.register('b') - @asyncio.coroutine - def my_callback_2(): - yield from asyncio.sleep(0) + async def my_callback_2(): + await asyncio.sleep(0) return 9 hook.connect('b', my_callback_2) @@ -106,8 +105,8 @@ def callback2(): event.notify('a') - self.assertEquals(5, callback_result_1) - self.assertEquals(7, callback_result_2) + self.assertEqual(5, callback_result_1) + self.assertEqual(7, callback_result_2) event.remove_listener('a', callback1) diff --git a/wpull/application/options.py b/wpull/application/options.py index aea41cc6..c1f69688 100644 --- a/wpull/application/options.py +++ b/wpull/application/options.py @@ -10,7 +10,7 @@ from wpull.backport.logging import BraceMessage as __ from wpull.util import IS_PYPY import wpull.resmon -import wpull.string +import wpull._string import wpull.version @@ -156,7 +156,7 @@ def parse_args(self, args=None, namespace=None): _logger.debug(__('Encoding: {0}', encoding)) args = super().parse_args( - args=wpull.string.to_str(args, encoding=encoding), + args=wpull._string.to_str(args, encoding=encoding), namespace=namespace ) @@ -167,8 +167,8 @@ def parse_args(self, args=None, namespace=None): def get_argv_encoding(cls, argv): encoding = 'utf-8' stripped_argv = [ - wpull.string.printable_bytes(arg) for arg in - wpull.string.to_bytes(argv, encoding='ascii', error='replace') + wpull._string.printable_bytes(arg) for arg in + wpull._string.to_bytes(argv, encoding='ascii', error='replace') ] try: @@ -178,7 +178,7 @@ def get_argv_encoding(cls, argv): else: encoding = stripped_argv[index + 1] - return wpull.string.to_str(encoding) + return wpull._string.to_str(encoding) def exit(self, status=0, message=None): if self._real_exit: diff --git a/wpull/application/plugin.py b/wpull/application/plugin.py index 68028f87..f67a15aa 100644 --- a/wpull/application/plugin.py +++ b/wpull/application/plugin.py @@ -1,9 +1,8 @@ +import collections.abc import enum import functools import inspect -import collections - import typing from typing import Any, Iterator from yapsy.IPlugin import IPlugin @@ -61,7 +60,7 @@ def event(name: Any): return _plugin_attach_decorator(name, category=PluginFunctionCategory.event) -class InterfaceRegistry(collections.Mapping): +class InterfaceRegistry(collections.abc.Mapping): def __init__(self): super().__init__() self._interfaces = {} diff --git a/wpull/application/tasks/conversion.py b/wpull/application/tasks/conversion.py index a5ccc967..477f54cd 100644 --- a/wpull/application/tasks/conversion.py +++ b/wpull/application/tasks/conversion.py @@ -1,4 +1,3 @@ -import asyncio from typing import Optional from wpull.database.base import NotFound @@ -8,8 +7,7 @@ class LinkConversionSetupTask(ItemTask[AppSession]): - @asyncio.coroutine - def process(self, session: AppSession): + async def process(self, session: AppSession): self._build_document_converter(session) @classmethod @@ -42,8 +40,7 @@ class QueuedFileSource(ItemSource[QueuedFileSession]): def __init__(self, app_session: AppSession): self._app_session = app_session - @asyncio.coroutine - def get_item(self) -> Optional[QueuedFileSession]: + async def get_item(self) -> Optional[QueuedFileSession]: if not self._app_session.args.convert_links: return @@ -58,8 +55,7 @@ def get_item(self) -> Optional[QueuedFileSession]: class LinkConversionTask(ItemTask[QueuedFileSession]): - @asyncio.coroutine - def process(self, session: QueuedFileSession): + async def process(self, session: QueuedFileSession): converter = session.app_session.factory.instance_map.get( 'BatchDocumentConverter') diff --git a/wpull/application/tasks/database.py b/wpull/application/tasks/database.py index 7f1feac6..8352a828 100644 --- a/wpull/application/tasks/database.py +++ b/wpull/application/tasks/database.py @@ -1,7 +1,6 @@ import codecs import gettext import itertools -import asyncio import logging import sys @@ -18,8 +17,7 @@ class DatabaseSetupTask(ItemTask[AppSession]): - @asyncio.coroutine - def process(self, session: AppSession): + async def process(self, session: AppSession): if session.args.database_uri: session.factory.class_map[ 'URLTableImplementation'] = GenericSQLURLTable @@ -37,8 +35,7 @@ def process(self, session: AppSession): class InputURLTask(ItemTask[AppSession]): - @asyncio.coroutine - def process(self, session: AppSession): + async def process(self, session: AppSession): url_table = session.factory['URLTable'] url_count = 0 diff --git a/wpull/application/tasks/download.py b/wpull/application/tasks/download.py index bbbb552e..942c985d 100644 --- a/wpull/application/tasks/download.py +++ b/wpull/application/tasks/download.py @@ -13,7 +13,7 @@ from wpull.pipeline.session import ItemSession from wpull.pipeline.app import AppSession import wpull.resmon -import wpull.string +import wpull._string from wpull.protocol.http.stream import Stream as HTTPStream import wpull.util @@ -26,8 +26,7 @@ class ParserSetupTask(ItemTask[AppSession]): - @asyncio.coroutine - def process(self, session: AppSession): + async def process(self, session: AppSession): self._build_html_parser(session) self._build_demux_document_scraper(session) @@ -96,8 +95,7 @@ def _build_document_scrapers(cls, session: AppSession): class ClientSetupTask(ItemTask[AppSession]): - @asyncio.coroutine - def process(self, session: AppSession): + async def process(self, session: AppSession): self._build_web_client(session) self._build_ftp_client(session) @@ -220,8 +218,7 @@ def _build_ftp_client(cls, session: AppSession): class ProxyServerSetupTask(ItemTask[AppSession]): - @asyncio.coroutine - def process(self, session: AppSession): + async def process(self, session: AppSession): '''Build MITM proxy server.''' args = session.args if not (args.phantomjs or args.youtube_dl or args.proxy_server): @@ -244,15 +241,14 @@ def process(self, session: AppSession): )[0] proxy_port = proxy_socket.getsockname()[1] - proxy_async_server = yield from asyncio.start_server(proxy_server, sock=proxy_socket) + proxy_async_server = await asyncio.start_server(proxy_server, sock=proxy_socket) session.async_servers.append(proxy_async_server) session.proxy_server_port = proxy_port class ProcessorSetupTask(ItemTask[AppSession]): - @asyncio.coroutine - def process(self, session: AppSession): + async def process(self, session: AppSession): self._build_processor(session) @classmethod @@ -385,8 +381,7 @@ def _build_recorder(cls, session: AppSession): class CoprocessorSetupTask(ItemTask[ItemSession]): - @asyncio.coroutine - def process(self, session: AppSession): + async def process(self, session: AppSession): args = session.args if args.phantomjs or args.youtube_dl or args.proxy_server: proxy_port = session.proxy_server_port @@ -487,9 +482,8 @@ def _build_youtube_dl_coprocessor(cls, session: AppSession, proxy_port: int): class ProcessTask(ItemTask[ItemSession]): - @asyncio.coroutine - def process(self, session: ItemSession): - yield from session.app_session.factory['Processor'].process(session) + async def process(self, session: ItemSession): + await session.app_session.factory['Processor'].process(session) assert session.is_processed @@ -497,16 +491,14 @@ def process(self, session: ItemSession): class BackgroundAsyncTask(ItemTask[ItemSession]): - @asyncio.coroutine - def process(self, session: ItemSession): + async def process(self, session: ItemSession): for task in session.app_session.background_async_tasks: if task.done(): - yield from task + await task class CheckQuotaTask(ItemTask[ItemSession]): - @asyncio.coroutine - def process(self, session: ItemSession): + async def process(self, session: ItemSession): statistics = session.app_session.factory['Statistics'] if statistics.is_quota_exceeded: diff --git a/wpull/application/tasks/log.py b/wpull/application/tasks/log.py index fcaaf506..6fb24d3a 100644 --- a/wpull/application/tasks/log.py +++ b/wpull/application/tasks/log.py @@ -1,6 +1,5 @@ import logging -import asyncio from wpull.application.options import LOG_VERY_QUIET, LOG_QUIET, LOG_NO_VERBOSE, LOG_VERBOSE, LOG_DEBUG from wpull.pipeline.app import AppSession, new_encoded_stream @@ -8,8 +7,7 @@ class LoggingSetupTask(ItemTask[AppSession]): - @asyncio.coroutine - def process(self, session: AppSession): + async def process(self, session: AppSession): self._setup_logging(session.args) self._setup_console_logger(session, session.args, session.stderr) self._setup_file_logger(session, session.args) @@ -115,8 +113,7 @@ def _setup_file_logger(cls, session: AppSession, args): class LoggingShutdownTask(ItemTask[AppSession]): - @asyncio.coroutine - def process(self, session: AppSession): + async def process(self, session: AppSession): self._close_console_logger(session) self._close_file_logger(session) diff --git a/wpull/application/tasks/network.py b/wpull/application/tasks/network.py index d751d6e8..b14207d2 100644 --- a/wpull/application/tasks/network.py +++ b/wpull/application/tasks/network.py @@ -1,9 +1,7 @@ import functools import gettext import logging -import asyncio -from wpull.backport.logging import BraceMessage as __ from wpull.network.connection import Connection, SSLConnection from wpull.network.dns import IPFamilyPreference from wpull.pipeline.pipeline import ItemTask @@ -15,8 +13,7 @@ class NetworkSetupTask(ItemTask[AppSession]): - @asyncio.coroutine - def process(self, session: AppSession): + async def process(self, session: AppSession): self._build_resolver(session) self._build_connection_pool(session) diff --git a/wpull/application/tasks/plugin.py b/wpull/application/tasks/plugin.py index 50f422dd..8626012c 100644 --- a/wpull/application/tasks/plugin.py +++ b/wpull/application/tasks/plugin.py @@ -1,6 +1,4 @@ -import asyncio import gettext -import inspect import logging import os import re @@ -8,8 +6,6 @@ from typing import cast from yapsy.IPluginLocator import IPluginLocator -from yapsy.PluginFileLocator import PluginFileAnalyzerMathingRegex, \ - PluginFileLocator from yapsy.PluginInfo import PluginInfo from yapsy.PluginManager import PluginManager @@ -67,8 +63,7 @@ def gatherCorePluginInfo(self, directory, filename): class PluginSetupTask(ItemTask[AppSession]): - @asyncio.coroutine - def process(self, session: AppSession): + async def process(self, session: AppSession): self._debug_log_registered_hooks(session) internal_plugin_path = get_package_filename(os.path.join('application', 'plugins')) plugin_locations = [internal_plugin_path] diff --git a/wpull/application/tasks/resmon.py b/wpull/application/tasks/resmon.py index 405a1380..7368f0ab 100644 --- a/wpull/application/tasks/resmon.py +++ b/wpull/application/tasks/resmon.py @@ -7,7 +7,7 @@ from wpull.backport.logging import BraceMessage as __ from wpull.pipeline.app import AppSession from wpull.pipeline.pipeline import ItemTask -import wpull.string +import wpull._string import wpull.application.hook from wpull.pipeline.session import ItemSession import wpull.resmon @@ -17,8 +17,7 @@ class ResmonSetupTask(ItemTask[AppSession]): - @asyncio.coroutine - def process(self, session: AppSession): + async def process(self, session: AppSession): if not wpull.resmon.psutil: return @@ -36,8 +35,7 @@ def process(self, session: AppSession): class ResmonSleepTask(ItemTask[ItemSession]): - @asyncio.coroutine - def process(self, session: ItemSession): + async def process(self, session: ItemSession): resource_monitor = session.app_session.factory.get('ResourceMonitor') if not resource_monitor: @@ -49,16 +47,15 @@ def process(self, session: ItemSession): use_log = False else: use_log = True - yield from resmon_semaphore.acquire() + await resmon_semaphore.acquire() - yield from self._polling_sleep(resource_monitor, log=use_log) + await self._polling_sleep(resource_monitor, log=use_log) if use_log: resmon_semaphore.release() @classmethod - @asyncio.coroutine - def _polling_sleep(cls, resource_monitor, log=False): + async def _polling_sleep(cls, resource_monitor, log=False): for counter in itertools.count(): resource_info = resource_monitor.check() @@ -73,14 +70,14 @@ def _polling_sleep(cls, resource_monitor, log=False): _logger.warning(__( _('Low disk space on {path} ({size} free).'), path=resource_info.path, - size=wpull.string.format_size(resource_info.free) + size=wpull._string.format_size(resource_info.free) )) else: _logger.warning(__( _('Low memory ({size} free).'), - size=wpull.string.format_size(resource_info.free) + size=wpull._string.format_size(resource_info.free) )) _logger.warning(_('Waiting for operator to clear situation.')) - yield from asyncio.sleep(60) + await asyncio.sleep(60) diff --git a/wpull/application/tasks/rule.py b/wpull/application/tasks/rule.py index eb31fb64..f5d666a0 100644 --- a/wpull/application/tasks/rule.py +++ b/wpull/application/tasks/rule.py @@ -1,7 +1,6 @@ import gettext import logging -import asyncio from wpull.urlfilter import HTTPSOnlyFilter, SchemeFilter, RecursiveFilter, \ FollowFTPFilter, SpanHostsFilter, ParentFilter, BackwardDomainFilter, \ @@ -15,8 +14,7 @@ class URLFiltersSetupTask(ItemTask[AppSession]): - @asyncio.coroutine - def process(self, session: AppSession): + async def process(self, session: AppSession): self._build_url_rewriter(session) session.factory.new('DemuxURLFilter', self._build_url_filters(session)) @@ -86,8 +84,7 @@ def _build_url_filters(cls, session: AppSession): class URLFiltersPostURLImportSetupTask(ItemTask[AppSession]): - @asyncio.coroutine - def process(self, session: AppSession): + async def process(self, session: AppSession): args = session.args span_hosts_filter = SpanHostsFilter( tuple(session.factory['URLTable'].get_hostnames()), diff --git a/wpull/application/tasks/shutdown.py b/wpull/application/tasks/shutdown.py index 3c9c31c5..f9799337 100644 --- a/wpull/application/tasks/shutdown.py +++ b/wpull/application/tasks/shutdown.py @@ -1,21 +1,13 @@ -import datetime import gettext import logging -import asyncio from wpull.application.app import Application from wpull.application.hook import HookableMixin from wpull.application.plugin import PluginFunctions, hook_interface -from wpull.backport.logging import BraceMessage as __ from wpull.pipeline.pipeline import ItemTask -import wpull.string -import wpull.url -import wpull.util -import wpull.warc from wpull.stats import Statistics from wpull.pipeline.app import AppSession -import wpull.application.hook from wpull.application.hook import HookDisconnected @@ -24,13 +16,12 @@ class BackgroundAsyncCleanupTask(ItemTask[AppSession]): - @asyncio.coroutine - def process(self, session: AppSession): + async def process(self, session: AppSession): for server in session.async_servers: server.close() for task in session.background_async_tasks: - yield from task + await task class AppStopTask(ItemTask[AppSession], HookableMixin): @@ -38,8 +29,7 @@ def __init__(self): super().__init__() self.hook_dispatcher.register(PluginFunctions.exit_status) - @asyncio.coroutine - def process(self, session: AppSession): + async def process(self, session: AppSession): statistics = session.factory['Statistics'] app = session.factory['Application'] self._update_exit_code_from_stats(statistics, app) @@ -76,7 +66,6 @@ def plugin_exit_status(app_session: AppSession, exit_code: int) -> int: class CookieJarTeardownTask(ItemTask[AppSession]): - @asyncio.coroutine - def process(self, session: AppSession): + async def process(self, session: AppSession): if 'CookieJarWrapper' in session.factory: session.factory['CookieJarWrapper'].close() diff --git a/wpull/application/tasks/sslcontext.py b/wpull/application/tasks/sslcontext.py index 3d6591bb..e4f96ebd 100644 --- a/wpull/application/tasks/sslcontext.py +++ b/wpull/application/tasks/sslcontext.py @@ -1,6 +1,5 @@ import gettext import logging -import asyncio import os import ssl import tempfile @@ -17,8 +16,7 @@ class SSLContextTask(ItemTask[AppSession]): - @asyncio.coroutine - def process(self, session: AppSession): + async def process(self, session: AppSession): session.ssl_context = self._build_ssl_context(session) @classmethod diff --git a/wpull/application/tasks/stats.py b/wpull/application/tasks/stats.py index 4d030336..1cea74ff 100644 --- a/wpull/application/tasks/stats.py +++ b/wpull/application/tasks/stats.py @@ -2,7 +2,6 @@ import gettext import logging -import asyncio from wpull.application.plugin import PluginFunctions, event_interface from wpull.backport.logging import BraceMessage as __ @@ -10,7 +9,7 @@ from wpull.pipeline.app import AppSession from wpull.stats import Statistics from wpull.application.hook import HookableMixin -import wpull.string +import wpull._string import wpull.application.hook _logger = logging.getLogger(__name__) @@ -18,8 +17,7 @@ class StatsStartTask(ItemTask[AppSession]): - @asyncio.coroutine - def process(self, session: AppSession): + async def process(self, session: AppSession): statistics = session.factory.new('Statistics', url_table=session.factory['URLTable']) statistics.quota = session.args.quota @@ -31,8 +29,7 @@ def __init__(self): super().__init__() self.event_dispatcher.register(PluginFunctions.finishing_statistics) - @asyncio.coroutine - def process(self, session: AppSession): + async def process(self, session: AppSession): statistics = session.factory['Statistics'] statistics.stop() @@ -47,13 +44,13 @@ def _print_stats(cls, stats: Statistics, human_format_speed: bool=True): time_length = datetime.timedelta( seconds=int(stats.stop_time - stats.start_time) ) - file_size = wpull.string.format_size(stats.size) + file_size = wpull._string.format_size(stats.size) if stats.bandwidth_meter.num_samples: speed = stats.bandwidth_meter.speed() if human_format_speed: - speed_size_str = wpull.string.format_size(speed) + speed_size_str = wpull._string.format_size(speed) else: speed_size_str = '{:.1f} b'.format(speed * 8) else: diff --git a/wpull/application/tasks/warc.py b/wpull/application/tasks/warc.py index be9c2ceb..aa22ede9 100644 --- a/wpull/application/tasks/warc.py +++ b/wpull/application/tasks/warc.py @@ -1,4 +1,3 @@ -import asyncio import gettext import json import logging @@ -19,8 +18,7 @@ class WARCRecorderSetupTask(ItemTask[AppSession]): - @asyncio.coroutine - def process(self, session: AppSession): + async def process(self, session: AppSession): args = session.args assert args.verbosity, \ @@ -77,8 +75,7 @@ def process(self, session: AppSession): class WARCRecorderTeardownTask(ItemTask[AppSession]): - @asyncio.coroutine - def process(self, session: AppSession): + async def process(self, session: AppSession): warc_recorder = session.factory.get('WARCRecorder') if warc_recorder: @@ -86,8 +83,7 @@ def process(self, session: AppSession): class WARCVisitsTask(ItemTask[AppSession]): - @asyncio.coroutine - def process(self, session: AppSession): + async def process(self, session: AppSession): '''Populate the visits from the CDX into the URL table.''' if not session.args.warc_dedup: return diff --git a/wpull/application/tasks/writer.py b/wpull/application/tasks/writer.py index 3c20048a..4d27bfba 100644 --- a/wpull/application/tasks/writer.py +++ b/wpull/application/tasks/writer.py @@ -1,7 +1,6 @@ import gettext import logging -import asyncio from wpull.pipeline.pipeline import ItemTask from wpull.pipeline.app import AppSession @@ -13,8 +12,7 @@ class FileWriterSetupTask(ItemTask[AppSession]): - @asyncio.coroutine - def process(self, session: AppSession): + async def process(self, session: AppSession): self._build_file_writer(session) @classmethod diff --git a/wpull/cache.py b/wpull/cache.py index c3f46dac..259f27a0 100644 --- a/wpull/cache.py +++ b/wpull/cache.py @@ -1,6 +1,6 @@ '''Caching.''' import abc -import collections +import collections.abc import sys import time @@ -16,7 +16,7 @@ total_ordering = lambda obj: obj -class BaseCache(collections.Mapping, object): +class BaseCache(collections.abc.Mapping, object): @abc.abstractmethod def __setitem__(self, key, value): pass diff --git a/wpull/collections.py b/wpull/collections.py index 773cf013..2246247c 100644 --- a/wpull/collections.py +++ b/wpull/collections.py @@ -1,20 +1,20 @@ # encoding=utf-8 '''Data structures.''' -from collections import OrderedDict -import collections import copy +import collections.abc import itertools import functools +from collections import OrderedDict -class OrderedDefaultDict(OrderedDict): +class OrderedDefaultDict(collections.OrderedDict): '''An ordered default dict. http://stackoverflow.com/a/6190500/1524507 ''' def __init__(self, default_factory=None, *args, **kwargs): if default_factory is not None and \ - not isinstance(default_factory, collections.Callable): + not isinstance(default_factory, collections.abc.Callable): raise TypeError('First argument must be callable') OrderedDict.__init__(self, *args, **kwargs) self.default_factory = default_factory @@ -237,7 +237,7 @@ def clear(self): self.tail = None -class FrozenDict(collections.Mapping, collections.Hashable): +class FrozenDict(collections.abc.Mapping, collections.abc.Hashable): '''Immutable mapping wrapper.''' __slots__ = ('orig_dict', 'hash_cache',) diff --git a/wpull/conftest.py b/wpull/conftest.py new file mode 100644 index 00000000..e4968bab --- /dev/null +++ b/wpull/conftest.py @@ -0,0 +1,48 @@ +import unittest + +def pytest_pycollect_makeitem(collector, name, obj): + """ + Custom collection to handle test classes that don't have proper test methods. + This prevents pytest from trying to instantiate classes as test cases when they + shouldn't be treated as such. + """ + if isinstance(obj, type) and issubclass(obj, unittest.TestCase): + # Check if this is actually a test class with test methods + test_methods = [attr for attr in dir(obj) if attr.startswith('test_')] + + # If it has no test methods, don't treat it as a test class + if not test_methods: + return None + + # Check if it's a base class (like GoodAppTestCase, BadAppTestCase) + # These usually don't have test methods but are used as base classes + base_class_names = [ + 'GoodAppTestCase', 'BadAppTestCase', 'SSLBadAppTestCase', + 'HTTPGoodAppTestCase', 'HTTPBadAppTestCase', 'HTTPSSimpleAppTestCase' + ] + + if name in base_class_names: + return None + + # Let pytest handle everything else normally + return None + +def pytest_configure(config): + """Configure pytest to work with async tests.""" + config.option.asyncio_mode = "auto" + +# Add a dummy runTest method to unittest.TestCase to prevent the AttributeError +def _dummy_runTest(self): + """Dummy runTest method to prevent AttributeError.""" + pass + +# Monkey patch unittest.TestCase to add runTest if it doesn't exist +original_init = unittest.TestCase.__init__ + +def patched_init(self, methodName='runTest'): + if methodName == 'runTest' and not hasattr(self.__class__, 'runTest'): + self.__class__.runTest = _dummy_runTest + original_init(self, methodName) + +unittest.TestCase.__init__ = patched_init + diff --git a/wpull/converter.py b/wpull/converter.py index 77afc465..fd7cf610 100644 --- a/wpull/converter.py +++ b/wpull/converter.py @@ -8,7 +8,7 @@ import os.path import shutil -import wpull.string +import wpull._string from wpull.backport.logging import BraceMessage as __ from wpull.database.base import NotFound from wpull.document.htmlparse.element import Comment, Element, Doctype @@ -118,7 +118,7 @@ def convert(self, input_filename, output_filename, base_url=None): self._base_url = base_url with open(input_filename, 'rb') as in_file: - encoding = wpull.string.detect_encoding( + encoding = wpull._string.detect_encoding( in_file.peek(1048576), is_html=True ) @@ -238,7 +238,7 @@ def _convert_css_attrib(self, link_info): if done_key in self._css_already_done: return - text = wpull.string.to_str( + text = wpull._string.to_str( link_info.element.attrib.get(link_info.attrib) ) new_value = self._css_converter.convert_text( @@ -253,7 +253,7 @@ def _convert_css_text(self, link_info): if link_info.element in self._css_already_done: return - text = wpull.string.to_str(link_info.element.text) + text = wpull._string.to_str(link_info.element.text) new_text = self._css_converter.convert_text( text, base_url=self._base_url ) @@ -286,7 +286,7 @@ def __init__(self, url_table): def convert(self, input_filename, output_filename, base_url=None): with open(input_filename, 'rb') as in_file, \ open(output_filename, 'wb') as out_file: - encoding = wpull.string.detect_encoding( + encoding = wpull._string.detect_encoding( wpull.util.peek_file(in_file)) out_stream = codecs.getwriter(encoding)(out_file) diff --git a/wpull/cookie_test.py b/wpull/cookie_test.py index 1843e57e..c7a2d827 100644 --- a/wpull/cookie_test.py +++ b/wpull/cookie_test.py @@ -3,7 +3,6 @@ from http.cookiejar import CookieJar import http.cookiejar import os -import sys import tempfile import unittest import urllib.request diff --git a/wpull/cookiewrapper_test.py b/wpull/cookiewrapper_test.py index a62cafd6..fb971a30 100644 --- a/wpull/cookiewrapper_test.py +++ b/wpull/cookiewrapper_test.py @@ -1,5 +1,4 @@ # encoding=utf-8 -import sys import unittest from wpull.protocol.http.request import Request, Response diff --git a/wpull/database/sqltable_test.py b/wpull/database/sqltable_test.py index 5340b115..a6845a3c 100644 --- a/wpull/database/sqltable_test.py +++ b/wpull/database/sqltable_test.py @@ -1,10 +1,9 @@ # encoding=utf-8 -import time import unittest -from wpull.database.base import NotFound, AddURLInfo +from wpull.database.base import AddURLInfo from wpull.database.sqltable import SQLiteURLTable from wpull.pipeline.item import Status, URLProperties, URLResult diff --git a/wpull/database/wrap.py b/wpull/database/wrap.py index e4c7a0aa..f9bd94fe 100644 --- a/wpull/database/wrap.py +++ b/wpull/database/wrap.py @@ -1,10 +1,9 @@ '''URL table wrappers.''' from wpull.application.plugin import event_interface, PluginFunctions from wpull.database.base import BaseURLTable -from wpull.application.hook import HookableMixin, HookDisconnected +from wpull.application.hook import HookableMixin from wpull.pipeline.item import Status, URLRecord from wpull.url import parse_url_or_log, URLInfo -import wpull.application.hook class URLTableHookWrapper(BaseURLTable, HookableMixin): diff --git a/wpull/document/css.py b/wpull/document/css.py index 2ee8d118..1a112e28 100644 --- a/wpull/document/css.py +++ b/wpull/document/css.py @@ -6,7 +6,7 @@ from wpull.document.base import BaseDocumentDetector, BaseTextStreamReader, \ VeryFalse from wpull.regexstream import RegexStream -import wpull.string +import wpull._string import wpull.util @@ -43,7 +43,7 @@ def is_response(cls, response): @classmethod def is_file(cls, file): '''Return whether the file is likely CSS.''' - peeked_data = wpull.string.printable_bytes( + peeked_data = wpull._string.printable_bytes( wpull.util.peek_file(file)).lower() if b' ConnectionState: '''Return the state of this connection.''' return self._state - @asyncio.coroutine - def connect(self): + async def connect(self): '''Establish a connection.''' _logger.debug(__('Connecting to {0}.', self._address)) @@ -187,7 +185,7 @@ def connect(self): host, port, **self._connection_kwargs() ) - self.reader, self.writer = yield from \ + self.reader, self.writer = await \ self.run_network_operation( connection_future, wait_timeout=self._connect_timeout, @@ -229,8 +227,7 @@ def reset(self): self.close() self._state = ConnectionState.ready - @asyncio.coroutine - def write(self, data: bytes, drain: bool=True): + async def write(self, data: bytes, drain: bool=True): '''Write data.''' assert self._state == ConnectionState.created, \ 'Expect conn created. Got {}.'.format(self._state) @@ -241,16 +238,15 @@ def write(self, data: bytes, drain: bool=True): fut = self.writer.drain() if fut: - yield from self.run_network_operation( + await self.run_network_operation( fut, close_timeout=self._timeout, name='Write') - @asyncio.coroutine - def read(self, amount: int=-1) -> bytes: + async def read(self, amount: int=-1) -> bytes: '''Read data.''' assert self._state == ConnectionState.created, \ 'Expect conn created. Got {}.'.format(self._state) - data = yield from \ + data = await \ self.run_network_operation( self.reader.read(amount), close_timeout=self._timeout, @@ -258,14 +254,13 @@ def read(self, amount: int=-1) -> bytes: return data - @asyncio.coroutine - def readline(self) -> bytes: + async def readline(self) -> bytes: '''Read a line of data.''' assert self._state == ConnectionState.created, \ 'Expect conn created. Got {}.'.format(self._state) with self._close_timer.with_timeout(): - data = yield from \ + data = await \ self.run_network_operation( self.reader.readline(), close_timeout=self._timeout, @@ -273,8 +268,7 @@ def readline(self) -> bytes: return data - @asyncio.coroutine - def run_network_operation(self, task, wait_timeout=None, + async def run_network_operation(self, task, wait_timeout=None, close_timeout=None, name='Network operation'): '''Run the task and raise appropriate exceptions. @@ -288,7 +282,7 @@ def run_network_operation(self, task, wait_timeout=None, try: if close_timeout is not None: with self._close_timer.with_timeout(): - data = yield from task + data = await task if self._close_timer.is_timeout(): raise NetworkTimedOut( @@ -296,16 +290,16 @@ def run_network_operation(self, task, wait_timeout=None, else: return data elif wait_timeout is not None: - data = yield from asyncio.wait_for(task, wait_timeout) + data = await asyncio.wait_for(task, wait_timeout) return data else: - return (yield from task) + return (await task) except asyncio.TimeoutError as error: self.close() raise NetworkTimedOut( '{name} timed out.'.format(name=name)) from error - except (tornado.netutil.SSLCertificateError, SSLVerificationError) \ + except (ssl.CertificateError, SSLVerificationError) \ as error: self.close() raise SSLVerificationError( @@ -395,9 +389,8 @@ def proxied(self) -> bool: def proxied(self, value): self._proxied = value - @asyncio.coroutine - def read(self, amount: int=-1) -> bytes: - data = yield from super().read(amount) + async def read(self, amount: int=-1) -> bytes: + data = await super().read(amount) if self._bandwidth_limiter: self._bandwidth_limiter.feed(len(data)) @@ -405,12 +398,11 @@ def read(self, amount: int=-1) -> bytes: sleep_time = self._bandwidth_limiter.sleep_time() if sleep_time: _logger.debug('Sleep %s', sleep_time) - yield from asyncio.sleep(sleep_time) + await asyncio.sleep(sleep_time) return data - @asyncio.coroutine - def start_tls(self, ssl_context: Union[bool, dict, ssl.SSLContext]=True) \ + async def start_tls(self, ssl_context: Union[bool, dict, ssl.SSLContext]=True) \ -> 'SSLConnection': '''Start client TLS on this connection and return SSLConnection. @@ -425,7 +417,7 @@ def start_tls(self, ssl_context: Union[bool, dict, ssl.SSLContext]=True) \ bandwidth_limiter=self._bandwidth_limiter, sock=sock ) - yield from ssl_conn.connect() + await ssl_conn.connect() return ssl_conn @@ -460,9 +452,8 @@ def _connection_kwargs(self): return kwargs - @asyncio.coroutine - def connect(self): - result = yield from super().connect() + async def connect(self): + result = await super().connect() try: sock = self.writer.transport.get_extra_info('ssl_object', self.writer.transport.get_extra_info('socket')) diff --git a/wpull/network/connection_test.py b/wpull/network/connection_test.py index 7e4f4995..c120001a 100644 --- a/wpull/network/connection_test.py +++ b/wpull/network/connection_test.py @@ -1,18 +1,17 @@ # encoding=utf8 -import asyncio import socket import ssl import sys -import wpull.testing.async +import wpull.testing._async from wpull.errors import NetworkError, NetworkTimedOut, SSLVerificationError from wpull.network.connection import Connection from wpull.testing.badapp import BadAppTestCase, SSLBadAppTestCase class TestConnection(BadAppTestCase): - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_connection(self): connection = Connection( ('127.0.0.1', self.get_http_port()), 'localhost') @@ -24,37 +23,34 @@ def test_connection(self): self.assertTrue(connection.closed()) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_mock_connect_socket_error(self): connection = Connection( ('127.0.0.1', self.get_http_port()), 'localhost') - @asyncio.coroutine - def mock_func(): + async def mock_func(): raise socket.error(123, 'Mock error') with self.assertRaises(NetworkError): yield from connection.run_network_operation(mock_func()) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_mock_connect_ssl_error(self): connection = Connection( ('127.0.0.1', self.get_http_port()), 'localhost') - @asyncio.coroutine - def mock_func(): + async def mock_func(): raise ssl.SSLError(123, 'Mock error') with self.assertRaises(NetworkError): yield from connection.run_network_operation(mock_func()) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_mock_request_socket_error(self): connection = Connection( ('127.0.0.1', self.get_http_port()), 'localhost') - @asyncio.coroutine - def mock_func(): + async def mock_func(): if sys.version_info < (3, 3): raise socket.error(123, 'Mock error') else: @@ -63,13 +59,12 @@ def mock_func(): with self.assertRaises(NetworkError): yield from connection.run_network_operation(mock_func()) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_mock_request_ssl_error(self): connection = Connection( ('127.0.0.1', self.get_http_port()), 'localhost') - @asyncio.coroutine - def mock_func(): + async def mock_func(): if sys.version_info < (3, 3): raise socket.error(123, 'Mock error') else: @@ -78,38 +73,36 @@ def mock_func(): with self.assertRaises(NetworkError): yield from connection.run_network_operation(mock_func()) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_mock_request_certificate_error(self): connection = Connection( ('127.0.0.1', self.get_http_port()), 'localhost') - @asyncio.coroutine - def mock_func(): + async def mock_func(): raise ssl.SSLError(1, 'I has a Certificate Error!') with self.assertRaises(SSLVerificationError): yield from connection.run_network_operation(mock_func()) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_mock_request_unknown_ca_error(self): connection = Connection( ('127.0.0.1', self.get_http_port()), 'localhost') - @asyncio.coroutine - def mock_func(): + async def mock_func(): raise ssl.SSLError(1, 'Uh oh! Unknown CA!') with self.assertRaises(SSLVerificationError): yield from connection.run_network_operation(mock_func()) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_connect_timeout(self): - connection = Connection(('10.0.0.0', 1), connect_timeout=2) + connection = Connection(('192.0.2.0', 1), connect_timeout=2) with self.assertRaises(NetworkTimedOut): yield from connection.connect() - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_read_timeout(self): connection = Connection(('127.0.0.1', self.get_http_port()), timeout=0.5) @@ -137,7 +130,7 @@ def test_read_timeout(self): bytes_left -= len(data) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_sock_reuse(self): connection1 = Connection(('127.0.0.1', self.get_http_port())) yield from connection1.connect() @@ -155,7 +148,7 @@ def test_sock_reuse(self): class TestConnectionSSL(SSLBadAppTestCase): - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_start_tls(self): connection = Connection(('127.0.0.1', self.get_http_port()), timeout=1) diff --git a/wpull/network/dns.py b/wpull/network/dns.py index ca8d48d8..91d50de7 100644 --- a/wpull/network/dns.py +++ b/wpull/network/dns.py @@ -152,8 +152,7 @@ def new_cache(cls) -> FIFOCache: '''Return a default cache''' return FIFOCache(max_items=100, time_to_live=3600) - @asyncio.coroutine - def resolve(self, host: str) -> ResolveResult: + async def resolve(self, host: str) -> ResolveResult: '''Resolve hostname. Args: @@ -203,7 +202,7 @@ def resolve(self, host: str) -> ResolveResult: for family in families: datetime_now = datetime.datetime.utcnow() try: - answer = yield from self._query_dns(host, family) + answer = await self._query_dns(host, family) except DNSNotFound: continue else: @@ -220,7 +219,7 @@ def resolve(self, host: str) -> ResolveResult: else: family = socket.AF_INET6 - results = yield from self._getaddrinfo(host, family) + results = await self._getaddrinfo(host, family) address_infos.extend(self._convert_addrinfo(results)) _logger.debug(__('Resolved addresses: {0}.', address_infos)) @@ -237,8 +236,7 @@ def resolve(self, host: str) -> ResolveResult: return resolve_result - @asyncio.coroutine - def _query_dns(self, host: str, family: int=socket.AF_INET) \ + async def _query_dns(self, host: str, family: int=socket.AF_INET) \ -> dns.resolver.Answer: '''Query DNS using Python. @@ -252,7 +250,7 @@ def _query_dns(self, host: str, family: int=socket.AF_INET) \ source=self._bind_address) try: - answer = yield from event_loop.run_in_executor(None, query) + answer = await event_loop.run_in_executor(None, query) except (dns.resolver.NXDOMAIN, dns.resolver.NoAnswer) as error: # dnspython doesn't raise an instance with a message, so use the # class name instead. @@ -268,8 +266,7 @@ def _query_dns(self, host: str, family: int=socket.AF_INET) \ else: return answer - @asyncio.coroutine - def _getaddrinfo(self, host: str, family: int=socket.AF_UNSPEC) \ + async def _getaddrinfo(self, host: str, family: int=socket.AF_UNSPEC) \ -> List[tuple]: '''Query DNS using system resolver. @@ -283,7 +280,7 @@ def _getaddrinfo(self, host: str, family: int=socket.AF_UNSPEC) \ query = asyncio.wait_for(query, self._timeout) try: - results = yield from query + results = await query except socket.error as error: if error.errno in ( socket.EAI_FAIL, diff --git a/wpull/network/dns_test.py b/wpull/network/dns_test.py index 8dd2dd3f..8d3c682b 100644 --- a/wpull/network/dns_test.py +++ b/wpull/network/dns_test.py @@ -2,7 +2,7 @@ import socket import unittest -import wpull.testing.async +import wpull.testing._async from wpull.errors import NetworkError, DNSNotFound from wpull.network.dns import Resolver, IPFamilyPreference @@ -10,11 +10,11 @@ DEFAULT_TIMEOUT = 30 -class TestDNS(wpull.testing.async.AsyncTestCase): +class TestDNS(wpull.testing._async.AsyncTestCase): def get_resolver(self, *args, **kwargs): return Resolver(*args, **kwargs) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_resolver(self): resolver = self.get_resolver() result = yield from resolver.resolve('google.com') @@ -32,7 +32,7 @@ def test_resolver(self): self.assertIsInstance(address6.scope_id, int) self.assertIn(':', address6.ip_address) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_resolver_localhost(self): resolver = self.get_resolver(family=IPFamilyPreference.ipv4_only) result = yield from resolver.resolve('localhost') @@ -46,7 +46,7 @@ def test_resolver_localhost(self): self.assertFalse(address6) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_resolver_ip_address(self): resolver = self.get_resolver() result = yield from resolver.resolve('127.0.0.1') @@ -57,33 +57,33 @@ def test_resolver_ip_address(self): # TODO: figure out a good way to test other than disconnecting network @unittest.expectedFailure - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_resolver_timeout(self): resolver = Resolver(timeout=0.1) with self.assertRaises(NetworkError): yield from resolver.resolve('google.com') - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_resolver_fail(self): resolver = self.get_resolver() with self.assertRaises(DNSNotFound): yield from resolver.resolve('test.invalid') - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_resolver_fail_ipv6(self): resolver = self.get_resolver(family=IPFamilyPreference.ipv6_only) with self.assertRaises(DNSNotFound): yield from resolver.resolve('test.invalid') - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_resolver_hyphen(self): resolver = self.get_resolver() yield from resolver.resolve('-kol.deviantart.com') - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_resolver_rotate_cache(self): resolver = self.get_resolver(rotate=True, cache=Resolver.new_cache()) @@ -93,7 +93,7 @@ def test_resolver_rotate_cache(self): class TestPythonOnlyDNS(TestDNS): - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_dns_info_text_format(self): resolver = self.get_resolver() result = yield from resolver.resolve('google.com') @@ -112,7 +112,7 @@ def get_resolver(self, *args, **kwargs): resolver.dns_python_enabled = False return resolver - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_resolver_hyphen(self): resolver = self.get_resolver() with self.assertRaises(DNSNotFound): diff --git a/wpull/network/pool.py b/wpull/network/pool.py index a9aeb6b9..95dcf2fc 100644 --- a/wpull/network/pool.py +++ b/wpull/network/pool.py @@ -37,8 +37,7 @@ def empty(self) -> bool: '''Return whether the pool is empty.''' return not self.ready and not self.busy - @asyncio.coroutine - def clean(self, force: bool=False): + async def clean(self, force: bool=False): '''Clean closed connections. Args: @@ -46,7 +45,7 @@ def clean(self, force: bool=False): Coroutine. ''' - with (yield from self._lock): + async with self._lock: for connection in tuple(self.ready): if force or connection.closed(): connection.close() @@ -69,15 +68,14 @@ def count(self) -> int: '''Return total number of connections.''' return len(self.ready) + len(self.busy) - @asyncio.coroutine - def acquire(self) -> Connection: + async def acquire(self) -> Connection: '''Register and return a connection. Coroutine. ''' assert not self._closed - yield from self._condition.acquire() + await self._condition.acquire() while True: if self.ready: @@ -87,15 +85,14 @@ def acquire(self) -> Connection: connection = self._connection_factory() break else: - yield from self._condition.wait() + await self._condition.wait() self.busy.add(connection) self._condition.release() return connection - @asyncio.coroutine - def release(self, connection: Connection, reuse: bool=True): + async def release(self, connection: Connection, reuse: bool=True): '''Unregister a connection. Args: @@ -104,7 +101,7 @@ def release(self, connection: Connection, reuse: bool=True): Coroutine. ''' - yield from self._condition.acquire() + await self._condition.acquire() self.busy.remove(connection) if reuse: @@ -149,8 +146,7 @@ def __init__(self, max_host_count: int=6, def host_pools(self) -> Mapping[tuple, HostPool]: return self._host_pools - @asyncio.coroutine - def acquire(self, host: str, port: int, use_ssl: bool=False, + async def acquire(self, host: str, port: int, use_ssl: bool=False, host_key: Optional[Any]=None) \ -> Union[Connection, SSLConnection]: '''Return an available connection. @@ -167,7 +163,7 @@ def acquire(self, host: str, port: int, use_ssl: bool=False, assert isinstance(port, int), 'Expect int. Got {}'.format(type(port)) assert not self._closed - yield from self._process_no_wait_releases() + await self._process_no_wait_releases() if use_ssl: connection_factory = functools.partial( @@ -184,7 +180,7 @@ def acquire(self, host: str, port: int, use_ssl: bool=False, key = host_key or (host, port, use_ssl) - with (yield from self._host_pools_lock): + async with self._host_pools_lock: if key not in self._host_pools: host_pool = self._host_pools[key] = HostPool( connection_factory, @@ -197,7 +193,7 @@ def acquire(self, host: str, port: int, use_ssl: bool=False, _logger.debug('Check out %s', key) - connection = yield from host_pool.acquire() + connection = await host_pool.acquire() connection.key = key # TODO: Verify this assert is always true @@ -205,13 +201,12 @@ def acquire(self, host: str, port: int, use_ssl: bool=False, # assert key in self._host_pools # assert self._host_pools[key] == host_pool - with (yield from self._host_pools_lock): + async with self._host_pools_lock: self._host_pool_waiters[key] -= 1 return connection - @asyncio.coroutine - def release(self, connection: Connection): + async def release(self, connection: Connection): '''Put a connection back in the pool. Coroutine. @@ -223,10 +218,10 @@ def release(self, connection: Connection): _logger.debug('Check in %s', key) - yield from host_pool.release(connection) + await host_pool.release(connection) force = self.count() > self._max_count - yield from self.clean(force=force) + await self.clean(force=force) def no_wait_release(self, connection: Connection): '''Synchronous version of :meth:`release`.''' @@ -236,8 +231,7 @@ def no_wait_release(self, connection: Connection): ) self._release_tasks.add(release_task) - @asyncio.coroutine - def _process_no_wait_releases(self): + async def _process_no_wait_releases(self): '''Process check in tasks.''' while True: try: @@ -245,22 +239,21 @@ def _process_no_wait_releases(self): except KeyError: return else: - yield from release_task + await release_task - @asyncio.coroutine - def session(self, host: str, port: int, use_ssl: bool=False): + async def session(self, host: str, port: int, use_ssl: bool=False): '''Return a context manager that returns a connection. Usage:: - session = yield from connection_pool.session('example.com', 80) + session = await connection_pool.session('example.com', 80) with session as connection: connection.write(b'blah') connection.close() Coroutine. ''' - connection = yield from self.acquire(host, port, use_ssl) + connection = await self.acquire(host, port, use_ssl) @contextlib.contextmanager def context_wrapper(): @@ -271,8 +264,7 @@ def context_wrapper(): return context_wrapper() - @asyncio.coroutine - def clean(self, force: bool=False): + async def clean(self, force: bool=False): '''Clean all closed connections. Args: @@ -282,9 +274,9 @@ def clean(self, force: bool=False): ''' assert not self._closed - with (yield from self._host_pools_lock): + async with self._host_pools_lock: for key, pool in tuple(self._host_pools.items()): - yield from pool.clean(force=force) + await pool.clean(force=force) if not self._host_pool_waiters[key] and pool.empty(): del self._host_pools[key] @@ -366,40 +358,36 @@ def reset(self): if self._active_connection: self._active_connection.reset() - @asyncio.coroutine - def connect(self): + async def connect(self): if self._active_connection: - yield from self._active_connection.connect() + await self._active_connection.connect() return - result = yield from self._resolver.resolve(self._address[0]) + result = await self._resolver.resolve(self._address[0]) primary_host, secondary_host = self._get_preferred_host(result) if not secondary_host: self._primary_connection = self._active_connection = \ self._connection_factory((primary_host, self._address[1])) - yield from self._primary_connection.connect() + await self._primary_connection.connect() else: - yield from self._connect_dual_stack( + await self._connect_dual_stack( (primary_host, self._address[1]), (secondary_host, self._address[1]) ) - @asyncio.coroutine - def _connect_dual_stack(self, primary_address, secondary_address): + async def _connect_dual_stack(self, primary_address, secondary_address): '''Connect using happy eyeballs.''' self._primary_connection = self._connection_factory(primary_address) self._secondary_connection = self._connection_factory(secondary_address) - @asyncio.coroutine - def connect_primary(): - yield from self._primary_connection.connect() + async def connect_primary(): + await self._primary_connection.connect() return self._primary_connection - @asyncio.coroutine - def connect_secondary(): - yield from self._secondary_connection.connect() + async def connect_secondary(): + await self._secondary_connection.connect() return self._secondary_connection primary_fut = connect_primary() @@ -410,7 +398,7 @@ def connect_secondary(): for fut in asyncio.as_completed((primary_fut, secondary_fut)): if not self._active_connection: try: - self._active_connection = yield from fut + self._active_connection = await fut except NetworkError: if not failed: _logger.debug('Original dual stack exception', exc_info=True) @@ -421,10 +409,9 @@ def connect_secondary(): _logger.debug('Got first of dual stack.') else: - @asyncio.coroutine - def cleanup(): + async def cleanup(): try: - conn = yield from fut + conn = await fut except NetworkError: pass else: diff --git a/wpull/network/pool_test.py b/wpull/network/pool_test.py index abf1de71..15c700c1 100644 --- a/wpull/network/pool_test.py +++ b/wpull/network/pool_test.py @@ -2,15 +2,15 @@ import functools -import wpull.testing.async +import wpull.testing._async from wpull.network.connection import Connection -from wpull.network.dns import Resolver, IPFamilyPreference +from wpull.network.dns import Resolver from wpull.network.pool import ConnectionPool, HostPool, HappyEyeballsTable from wpull.testing.badapp import BadAppTestCase class TestConnectionPool(BadAppTestCase): - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_basic_acquire(self): pool = ConnectionPool(max_host_count=2) @@ -26,7 +26,7 @@ def test_basic_acquire(self): yield from pool.release(conn3) yield from pool.release(conn4) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_session(self): pool = ConnectionPool() @@ -42,7 +42,7 @@ def test_session(self): self.assertIsInstance(host_pool, HostPool) self.assertEqual(1, host_pool.count()) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_host_max_limit(self): pool = ConnectionPool(max_host_count=2) @@ -55,17 +55,16 @@ def test_host_max_limit(self): 0.1 ) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_at_host_max_limit_cycling(self): pool = ConnectionPool(max_host_count=10, max_count=10) - @asyncio.coroutine - def con_fut(): - session = yield from pool.session('localhost', self.get_http_port()) + async def con_fut(): + session = await pool.session('localhost', self.get_http_port()) with session as connection: if connection.closed(): - yield from connection.connect() + await connection.connect() futs = [con_fut() for dummy in range(10)] @@ -76,18 +75,17 @@ def con_fut(): self.assertIsInstance(connection_pool_entry, HostPool) self.assertGreaterEqual(10, connection_pool_entry.count()) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_over_host_max_limit_cycling(self): pool = ConnectionPool(max_host_count=10, max_count=10) - @asyncio.coroutine - def con_fut(): - session = yield from \ + async def con_fut(): + session = await \ pool.session('localhost', self.get_http_port()) with session as connection: if connection.closed(): - yield from connection.connect() + await connection.connect() futs = [con_fut() for dummy in range(20)] @@ -98,7 +96,7 @@ def con_fut(): self.assertIsInstance(connection_pool_entry, HostPool) self.assertGreaterEqual(10, connection_pool_entry.count()) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_multiple_hosts(self): pool = ConnectionPool(max_host_count=5, max_count=20) @@ -108,7 +106,7 @@ def test_multiple_hosts(self): with session as connection: self.assertTrue(connection) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_clean(self): pool = ConnectionPool(max_host_count=2) @@ -121,12 +119,12 @@ def test_clean(self): self.assertEqual(0, len(pool.host_pools)) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_connection_pool_release_clean_race_condition(self): pool = ConnectionPool(max_host_count=1) connection = yield from pool.acquire('127.0.0.1', 1234) - connection_2_task = asyncio.async(pool.acquire('127.0.0.1', 1234)) + connection_2_task = asyncio.ensure_future(pool.acquire('127.0.0.1', 1234)) yield from asyncio.sleep(0.01) pool.no_wait_release(connection) yield from pool.clean(force=True) @@ -135,7 +133,7 @@ def test_connection_pool_release_clean_race_condition(self): # This line should not KeyError crash: yield from pool.release(connection_2) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_happy_eyeballs(self): connection_factory = functools.partial(Connection, connect_timeout=10) resolver = Resolver() diff --git a/wpull/pipeline/app.py b/wpull/pipeline/app.py index 9e6987a7..7f06b0dd 100644 --- a/wpull/pipeline/app.py +++ b/wpull/pipeline/app.py @@ -31,8 +31,7 @@ class AppSource(ItemSource[AppSession]): def __init__(self, session: AppSession): self._source = session - @asyncio.coroutine - def get_item(self) -> Optional[AppSession]: + async def get_item(self) -> Optional[AppSession]: item = self._source self._source = None return item diff --git a/wpull/pipeline/pipeline.py b/wpull/pipeline/pipeline.py index 72baf6ea..1853db45 100644 --- a/wpull/pipeline/pipeline.py +++ b/wpull/pipeline/pipeline.py @@ -4,7 +4,6 @@ import gettext import logging -import time from typing import Optional, Sequence, TypeVar, Generic, Iterator, Tuple, Set from wpull.backport.logging import BraceMessage as __ @@ -20,15 +19,13 @@ class ItemTask(Generic[WorkItemT], metaclass=abc.ABCMeta): @abc.abstractmethod - @asyncio.coroutine - def process(self, work_item: WorkItemT): + async def process(self, work_item: WorkItemT): pass class ItemSource(Generic[WorkItemT], metaclass=abc.ABCMeta): @abc.abstractmethod - @asyncio.coroutine - def get_item(self) -> Optional[WorkItemT]: + async def get_item(self) -> Optional[WorkItemT]: pass @@ -39,11 +36,10 @@ def __init__(self): self._worker_ready_condition = asyncio.Condition() self._entry_count = 0 - @asyncio.coroutine - def put_item(self, item: WorkItemT): + async def put_item(self, item: WorkItemT): while self._queue.qsize() > 0: - yield from self._worker_ready_condition.acquire() - yield from self._worker_ready_condition.wait() + await self._worker_ready_condition.acquire() + await self._worker_ready_condition.wait() self._worker_ready_condition.release() self._unfinished_items += 1 @@ -54,22 +50,20 @@ def put_poison_nowait(self): self._queue.put_nowait((POISON_PRIORITY, self._entry_count, POISON_PILL)) self._entry_count += 1 - @asyncio.coroutine - def get(self) -> WorkItemT: - priority, entry_count, item = yield from self._queue.get() + async def get(self) -> WorkItemT: + priority, entry_count, item = await self._queue.get() - yield from self._worker_ready_condition.acquire() + await self._worker_ready_condition.acquire() self._worker_ready_condition.notify_all() self._worker_ready_condition.release() return item - @asyncio.coroutine - def item_done(self): + async def item_done(self): self._unfinished_items -= 1 assert self._unfinished_items >= 0 - yield from self._worker_ready_condition.acquire() + await self._worker_ready_condition.acquire() self._worker_ready_condition.notify_all() self._worker_ready_condition.release() @@ -77,10 +71,9 @@ def item_done(self): def unfinished_items(self) -> int: return self._unfinished_items - @asyncio.coroutine - def wait_for_worker(self): - yield from self._worker_ready_condition.acquire() - yield from self._worker_ready_condition.wait() + async def wait_for_worker(self): + await self._worker_ready_condition.acquire() + await self._worker_ready_condition.wait() self._worker_ready_condition.release() @@ -90,9 +83,8 @@ def __init__(self, item_queue: ItemQueue, tasks: Sequence[ItemTask]): self._tasks = tasks self._worker_id_counter = 0 - @asyncio.coroutine - def process_one(self, _worker_id=None): - item = yield from self._item_queue.get() + async def process_one(self, _worker_id=None): + item = await self._item_queue.get() if item == POISON_PILL: return item @@ -100,23 +92,22 @@ def process_one(self, _worker_id=None): _logger.debug(__('Worker id {} Processing item {}', _worker_id, item)) for task in self._tasks: - yield from task.process(item) + await task.process(item) _logger.debug(__('Worker id {} Processed item {}', _worker_id, item)) - yield from self._item_queue.item_done() + await self._item_queue.item_done() return item - @asyncio.coroutine - def process(self): + async def process(self): worker_id = self._worker_id_counter self._worker_id_counter += 1 _logger.debug('Worker process id=%s', worker_id) while True: - item = yield from self.process_one(_worker_id=worker_id) + item = await self.process_one(_worker_id=worker_id) if item == POISON_PILL: _logger.debug('Worker quitting.') @@ -129,27 +120,25 @@ def __init__(self, item_source: ItemSource, item_queue: ItemQueue): self._item_queue = item_queue self._running = False - @asyncio.coroutine - def process_one(self): + async def process_one(self): _logger.debug('Get item from source') - item = yield from self._item_source.get_item() + item = await self._item_source.get_item() if item: - yield from self._item_queue.put_item(item) + await self._item_queue.put_item(item) return item - @asyncio.coroutine - def process(self): + async def process(self): self._running = True while self._running: - item = yield from self.process_one() + item = await self.process_one() if not item and self._item_queue.unfinished_items == 0: self.stop() break elif not item: - yield from self._item_queue.wait_for_worker() + await self._item_queue.wait_for_worker() def stop(self): if self._running: @@ -183,20 +172,18 @@ def __init__(self, item_source: ItemSource, tasks: Sequence[ItemTask], def tasks(self): return self._tasks - @asyncio.coroutine - def process(self): + async def process(self): if self._state == PipelineState.stopped: self._state = PipelineState.running self._producer_task = asyncio.get_event_loop().create_task(self._run_producer_wrapper()) self._unpaused_event.set() while self._state == PipelineState.running: - yield from self._process_one_worker() + await self._process_one_worker() - yield from self._shutdown_processing() + await self._shutdown_processing() - @asyncio.coroutine - def _process_one_worker(self): + async def _process_one_worker(self): assert self._state == PipelineState.running, self._state while len(self._worker_tasks) < self._concurrency: @@ -207,7 +194,7 @@ def _process_one_worker(self): if self._worker_tasks: wait_coroutine = asyncio.wait( self._worker_tasks, return_when=asyncio.FIRST_COMPLETED) - done_tasks = (yield from wait_coroutine)[0] + done_tasks = (await wait_coroutine)[0] _logger.debug('%d worker tasks completed', len(done_tasks)) @@ -215,23 +202,22 @@ def _process_one_worker(self): task.result() self._worker_tasks.remove(task) else: - yield from self._unpaused_event.wait() + await self._unpaused_event.wait() - @asyncio.coroutine - def _shutdown_processing(self): + async def _shutdown_processing(self): assert self._state == PipelineState.stopping _logger.debug('Exited workers loop.') if self._worker_tasks: _logger.debug('Waiting for workers to stop.') - yield from asyncio.wait(self._worker_tasks) + await asyncio.wait(self._worker_tasks) _logger.debug('Waiting for producer to stop.') self._worker_tasks.clear() - yield from self._producer_task + await self._producer_task self._state = PipelineState.stopped @@ -241,15 +227,14 @@ def stop(self): self._producer.stop() self._kill_workers() - @asyncio.coroutine - def _run_producer_wrapper(self): + async def _run_producer_wrapper(self): '''Run the producer, if exception, stop engine.''' try: - yield from self._producer.process() + await self._producer.process() except Exception as error: if not isinstance(error, StopIteration): # Stop the workers so the producer exception will be handled - # when we finally yield from this coroutine + # when we finally await this coroutine _logger.debug('Producer died.', exc_info=True) self.stop() raise diff --git a/wpull/pipeline/pipeline_test.py b/wpull/pipeline/pipeline_test.py index b7d82f6e..57d220ca 100644 --- a/wpull/pipeline/pipeline_test.py +++ b/wpull/pipeline/pipeline_test.py @@ -1,12 +1,12 @@ import asyncio import logging -from typing import Optional, List, Iterable +from typing import Optional, Iterable from wpull.pipeline.pipeline import ItemTask, ItemSource, Pipeline, ItemQueue, \ PipelineSeries -from wpull.testing.async import AsyncTestCase -import wpull.testing.async +from wpull.testing._async import AsyncTestCase +import wpull.testing._async _logger = logging.getLogger(__name__) @@ -30,8 +30,7 @@ def __init__(self, items: Iterable[MyItem], test_error=False): self._items = list(items) self._test_error = test_error - @asyncio.coroutine - def get_item(self) -> Optional[MyItem]: + async def get_item(self) -> Optional[MyItem]: if self._items: if self._test_error and len(self._items) == 1: raise MyItemSourceError() @@ -63,8 +62,7 @@ def reset_peak_work(self): def item_count(self): return self._item_count - @asyncio.coroutine - def process(self, work_item: MyItem): + async def process(self, work_item: MyItem): self._item_count += 1 if self._test_error and self._item_count == 3: @@ -79,9 +77,9 @@ def process(self, work_item: MyItem): work_item.processed_value = work_item.value * 2 if work_item.value % 2 == 0: - yield from asyncio.sleep(0.01) + await asyncio.sleep(0.01) else: - yield from asyncio.sleep(0.1) + await asyncio.sleep(0.1) self._current_work -= 1 @@ -94,7 +92,7 @@ def _check_item_values(self, items): for item in items: self.assertEqual(item.value * 2, item.processed_value) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_simple_items(self): items = self._new_items(4) pipeline = Pipeline(MySource(items), [MyItemTask()]) @@ -103,7 +101,7 @@ def test_simple_items(self): self._check_item_values(items) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_item_source_error(self): items = self._new_items(4) pipeline = Pipeline(MySource(items, test_error=True), [MyItemTask()]) @@ -111,7 +109,7 @@ def test_item_source_error(self): with self.assertRaises(MyItemSourceError): yield from pipeline.process() - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_item_task_error(self): items = self._new_items(4) pipeline = Pipeline(MySource(items), [MyItemTask(test_error=True)]) @@ -119,7 +117,7 @@ def test_item_task_error(self): with self.assertRaises(MyItemTaskError): yield from pipeline.process() - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_concurrency_under(self): items = self._new_items(100) item_queue = ItemQueue() @@ -132,7 +130,7 @@ def test_concurrency_under(self): self._check_item_values(items) self.assertEqual(2, task.peak_work) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_concurrency_equal(self): items = self._new_items(100) item_queue = ItemQueue() @@ -146,7 +144,7 @@ def test_concurrency_equal(self): self.assertGreaterEqual(100, task.peak_work) self.assertLessEqual(10, task.peak_work) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_concurrency_over(self): items = self._new_items(100) item_queue = ItemQueue() @@ -160,7 +158,7 @@ def test_concurrency_over(self): self.assertGreaterEqual(100, task.peak_work) self.assertLessEqual(10, task.peak_work) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_stopping(self): items = self._new_items(10) task = MyItemTask() @@ -176,7 +174,7 @@ def task_callback(): self.assertIsNone(items[-1].processed_value) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_concurrency_step_up(self): items = self._new_items(100) task = MyItemTask() @@ -194,7 +192,7 @@ def task_callback(): self._check_item_values(items) self.assertEqual(10, task.peak_work) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_concurrency_step_down(self): items = self._new_items(100) task = MyItemTask() @@ -219,7 +217,7 @@ def task_callback(): self._check_item_values(items) self.assertEqual(1, task.peak_work) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_concurrency_zero(self): items = self._new_items(100) task = MyItemTask() diff --git a/wpull/pipeline/progress.py b/wpull/pipeline/progress.py index 79ad338a..30d60653 100644 --- a/wpull/pipeline/progress.py +++ b/wpull/pipeline/progress.py @@ -1,7 +1,6 @@ import datetime import enum import gettext -import logging import sys import time import itertools @@ -11,7 +10,7 @@ from wpull.application.hook import HookableMixin from wpull.network.bandwidth import BandwidthMeter -import wpull.string +import wpull._string from wpull.protocol.abstract.request import BaseRequest, BaseResponse from wpull.protocol.http.request import Response as HTTPResponse from wpull.protocol.ftp.request import Response as FTPResponse @@ -278,7 +277,7 @@ def _print_bar(self): def _print_size_downloaded(self): '''Print the bytes downloaded.''' - self._print(wpull.string.format_size(self.current_value)) + self._print(wpull._string.format_size(self.current_value)) def _print_duration(self): '''Print the elapsed download time.''' @@ -291,7 +290,7 @@ def _print_speed(self): speed = self._bandwidth_meter.speed() if self._human_format: - file_size_str = wpull.string.format_size(speed) + file_size_str = wpull._string.format_size(speed) else: file_size_str = '{:.1f} b'.format(speed * 8) diff --git a/wpull/pipeline/session.py b/wpull/pipeline/session.py index 38dc91e8..a24ecedf 100644 --- a/wpull/pipeline/session.py +++ b/wpull/pipeline/session.py @@ -1,4 +1,3 @@ -import asyncio import gettext import logging @@ -10,8 +9,7 @@ URLData, LinkType from wpull.pipeline.pipeline import ItemSource from wpull.backport.logging import BraceMessage as __ -from wpull.protocol.abstract.request import URLPropertyMixin, \ - ProtocolResponseMixin, BaseResponse, BaseRequest +from wpull.protocol.abstract.request import BaseResponse, BaseRequest from wpull.url import parse_url_or_log _logger = logging.getLogger(__name__) @@ -182,8 +180,7 @@ class URLItemSource(ItemSource[ItemSession]): def __init__(self, app_session: AppSession): self._app_session = app_session - @asyncio.coroutine - def get_item(self) -> Optional[ItemSession]: + async def get_item(self) -> Optional[ItemSession]: try: url_record = self._app_session.factory['URLTable'].check_out(Status.todo) except NotFound: diff --git a/wpull/processor/base.py b/wpull/processor/base.py index faccfcbc..cfb26da6 100644 --- a/wpull/processor/base.py +++ b/wpull/processor/base.py @@ -4,7 +4,6 @@ import gettext import logging -import asyncio from wpull.backport.logging import StyleAdapter from wpull.errors import ServerError, ProtocolError, SSLVerificationError, \ @@ -29,8 +28,7 @@ class BaseProcessor(object, metaclass=abc.ABCMeta): Processors contain the logic for processing requests. ''' - @asyncio.coroutine - def process(self, item_session: ItemSession): + async def process(self, item_session: ItemSession): '''Process an URL Item. Args: diff --git a/wpull/processor/coprocessor/phantomjs.py b/wpull/processor/coprocessor/phantomjs.py index fb1af12e..73649267 100644 --- a/wpull/processor/coprocessor/phantomjs.py +++ b/wpull/processor/coprocessor/phantomjs.py @@ -7,11 +7,11 @@ import os import tempfile import io +from dataclasses import dataclass, field -import namedlist import asyncio -from typing import Callable +from typing import Callable, Dict, Tuple from wpull.backport.logging import BraceMessage as __ from wpull.document.html import HTMLReader @@ -24,20 +24,19 @@ import wpull.url -PhantomJSParams = namedlist.namedtuple( - 'PhantomJSParamsType', [ - ('snapshot_types', ('html', 'pdf')), - ('wait_time', 1), - ('num_scrolls', 10), - ('smart_scroll', True), - ('snapshot', True), - ('viewport_size', (1200, 1920)), - ('paper_size', (2400, 3840)), - ('load_time', 900), - ('custom_headers', {}), - ('page_settings', {}), - ] -) +@dataclass +class PhantomJSParams: + snapshot_types: Tuple[str, str] = ("html", "pdf") + wait_time: int = 1 + num_scrolls: int = 10 + smart_scroll: bool = True + snapshot: bool = True + viewport_size: Tuple[int, int] = (1200, 1920) + paper_size: Tuple[int, int] = (2400, 3840) + load_time: int = 900 + custom_headers: Dict[str, str] = field(default_factory=dict) + page_settings: Dict[str, str] = field(default_factory=dict) + '''PhantomJS parameters Attributes: @@ -86,8 +85,7 @@ def __init__(self, phantomjs_driver_factory: Callable[..., PhantomJSDriver], self._file_writer_session = None - @asyncio.coroutine - def process(self, item_session: ItemSession, request, response, file_writer_session): + async def process(self, item_session: ItemSession, request, response, file_writer_session): '''Process PhantomJS. Coroutine. @@ -107,7 +105,7 @@ def process(self, item_session: ItemSession, request, response, file_writer_sess for dummy in range(attempts): try: - yield from self._run_driver(item_session, request, response) + await self._run_driver(item_session, request, response) except asyncio.TimeoutError: _logger.warning(_('Waiting for page load timed out.')) break @@ -121,8 +119,7 @@ def process(self, item_session: ItemSession, request, response, file_writer_sess url=request.url_info.url )) - @asyncio.coroutine - def _run_driver(self, item_session: ItemSession, request, response): + async def _run_driver(self, item_session: ItemSession, request, response): '''Start PhantomJS processing.''' _logger.debug('Started PhantomJS processing.') @@ -134,7 +131,7 @@ def _run_driver(self, item_session: ItemSession, request, response): ) with contextlib.closing(session): - yield from session.run() + await session.run() _logger.debug('Ended PhantomJS processing.') @@ -157,8 +154,7 @@ def __init__(self, phantomjs_driver_factory, root_path, self._temp_filenames = [] self._action_warc_record = None - @asyncio.coroutine - def run(self): + async def run(self): scrape_snapshot_path = self._get_temp_path('phantom', suffix='.html') action_log_path = self._get_temp_path('phantom-action', suffix='.txt') event_log_path = self._get_temp_path('phantom-event', suffix='.txt') @@ -189,17 +185,17 @@ def run(self): )) with contextlib.closing(driver): - yield from driver.start() + await driver.start() # FIXME: we don't account that things might be scrolling and # downloading so it might not be a good idea to timeout like # this if self._params.load_time: - yield from asyncio.wait_for( + await asyncio.wait_for( driver.process.wait(), self._params.load_time ) else: - yield from driver.process.wait() + await driver.process.wait() if driver.process.returncode != 0: raise PhantomJSCrashed( diff --git a/wpull/processor/coprocessor/proxy.py b/wpull/processor/coprocessor/proxy.py index 0205498b..828237f7 100644 --- a/wpull/processor/coprocessor/proxy.py +++ b/wpull/processor/coprocessor/proxy.py @@ -1,10 +1,9 @@ import gettext import logging -from http.cookiejar import CookieJar -from typing import Optional, cast +from typing import cast -import wpull.string +import wpull._string from wpull.application.hook import Actions from wpull.backport.logging import BraceMessage as __ from wpull.database.base import BaseURLTable @@ -148,10 +147,10 @@ def _server_end_response_callback(self, respoonse: Response): 'Length: {content_length} [{content_type}].'), url=request.url, status_code=response.status_code, - reason=wpull.string.printable_str(response.reason), - content_length=wpull.string.printable_str( + reason=wpull._string.printable_str(response.reason), + content_length=wpull._string.printable_str( response.fields.get('Content-Length', _('none'))), - content_type=wpull.string.printable_str( + content_type=wpull._string.printable_str( response.fields.get('Content-Type', _('none'))), )) diff --git a/wpull/processor/coprocessor/youtubedl.py b/wpull/processor/coprocessor/youtubedl.py index e2d28f70..db3199b1 100644 --- a/wpull/processor/coprocessor/youtubedl.py +++ b/wpull/processor/coprocessor/youtubedl.py @@ -2,12 +2,10 @@ import gettext import glob import logging -import os import tempfile import subprocess -import asyncio from wpull.backport.logging import BraceMessage as __ from wpull.document.html import HTMLReader @@ -37,8 +35,7 @@ def __init__(self, youtube_dl_path, proxy_address, root_path='.', assert isinstance(proxy_address[0], str), proxy_address assert isinstance(proxy_address[1], int), proxy_address - @asyncio.coroutine - def process(self, item_session: ItemSession, request, response, file_writer_session): + async def process(self, item_session: ItemSession, request, response, file_writer_session): if response.status_code != 200: return @@ -55,7 +52,7 @@ def process(self, item_session: ItemSession, request, response, file_writer_sess _logger.info(__(_('youtube-dl fetching ‘{url}’.'), url=url)) with contextlib.closing(session): - yield from session.run() + await session.run() _logger.info(__(_('youtube-dl fetched ‘{url}’.'), url=url)) @@ -77,8 +74,7 @@ def __init__(self, proxy_address, youtube_dl_path, root_path, item_session: Item self._inet_family = inet_family self._check_certificate = check_certificate - @asyncio.coroutine - def run(self): + async def run(self): host, port = self._proxy_address url = self._item_session.url_record.url self._path_prefix, output_template = self._get_output_template() @@ -111,8 +107,8 @@ def run(self): stdout_callback=self._stdout_callback, ) - yield from youtube_dl_process.start() - yield from youtube_dl_process.process.wait() + await youtube_dl_process.start() + await youtube_dl_process.process.wait() if self._warc_recorder: self._write_warc_metadata() @@ -133,12 +129,10 @@ def _get_output_template(self): return path, '{}.%(id)s.%(format_id)s.%(ext)s'.format(path) - @asyncio.coroutine - def _stderr_callback(self, line): + async def _stderr_callback(self, line): _logger.warning(line.decode('utf-8', 'replace').rstrip()) - @asyncio.coroutine - def _stdout_callback(self, line): + async def _stdout_callback(self, line): _logger.info(line.decode('utf-8', 'replace').rstrip()) def _write_warc_metadata(self): diff --git a/wpull/processor/delegate.py b/wpull/processor/delegate.py index bd4317f9..d55731ba 100644 --- a/wpull/processor/delegate.py +++ b/wpull/processor/delegate.py @@ -3,7 +3,6 @@ import logging -import asyncio from wpull.backport.logging import StyleAdapter from wpull.pipeline.session import ItemSession @@ -19,14 +18,13 @@ class DelegateProcessor(BaseProcessor): def __init__(self): self._processors = {} - @asyncio.coroutine - def process(self, item_session: ItemSession): + async def process(self, item_session: ItemSession): scheme = item_session.url_record.url_info.scheme processor = self._processors.get(scheme) if processor: - return (yield from processor.process(item_session)) + return (await processor.process(item_session)) else: _logger.warning( _('No processor available to handle {scheme} scheme.'), diff --git a/wpull/processor/ftp.py b/wpull/processor/ftp.py index 6a327355..dade2e45 100644 --- a/wpull/processor/ftp.py +++ b/wpull/processor/ftp.py @@ -9,7 +9,7 @@ import tempfile import urllib.parse -import namedlist +from dataclasses import dataclass from typing import cast from wpull.backport.logging import StyleAdapter @@ -27,7 +27,7 @@ from wpull.protocol.ftp.util import FTPServerError from wpull.scraper.util import urljoin_safe from wpull.url import parse_url_or_log, URLInfo -from wpull.writer import NullWriter, BaseFileWriter +from wpull.writer import BaseFileWriter _logger = StyleAdapter(logging.getLogger(__name__)) _ = gettext.gettext @@ -35,15 +35,12 @@ GLOB_CHARS = frozenset('[]*?') -FTPProcessorFetchParams = namedlist.namedtuple( - 'FTPProcessorFetchParamsType', - [ - ('remove_listing', True), - ('glob', True), - ('preserve_permissions', False), - ('retr_symlinks', True), - ] -) +@dataclass +class FTPProcessorFetchParams: + remove_listing: bool = True + glob: bool = True + preserve_permissions: bool = False + retr_symlinks: bool = True '''FTPProcessorFetchParams Args: @@ -93,11 +90,10 @@ def listing_cache(self) -> LRUCache: ''' return self._listing_cache - @asyncio.coroutine - def process(self, item_session: ItemSession): + async def process(self, item_session: ItemSession): session = FTPProcessorSession(self, item_session) try: - return (yield from session.process()) + return (await session.process()) finally: session.close() @@ -123,8 +119,7 @@ def __init__(self, processor: FTPProcessor, item_session: ItemSession): def close(self): pass - @asyncio.coroutine - def process(self): + async def process(self): '''Process. Coroutine. @@ -144,15 +139,15 @@ def process(self): is_file = False self._glob_pattern = urllib.parse.unquote(filename) else: - is_file = yield from self._prepare_request_file_vs_dir(request) + is_file = await self._prepare_request_file_vs_dir(request) self._file_writer_session.process_request(request) - wait_time = yield from self._fetch(request, is_file) + wait_time = await self._fetch(request, is_file) if wait_time: _logger.debug('Sleeping {0}.', wait_time) - yield from asyncio.sleep(wait_time) + await asyncio.sleep(wait_time) def _add_request_password(self, request: Request): if self._fetch_rule.ftp_login: @@ -166,8 +161,7 @@ def _to_directory_request(cls, request: Request) -> Request: return directory_request - @asyncio.coroutine - def _prepare_request_file_vs_dir(self, request: Request) -> bool: + async def _prepare_request_file_vs_dir(self, request: Request) -> bool: '''Check if file, modify request, and return whether is a file. Coroutine. @@ -180,7 +174,7 @@ def _prepare_request_file_vs_dir(self, request: Request) -> bool: is_file = 'unknown' if is_file == 'unknown': - files = yield from self._fetch_parent_path(request) + files = await self._fetch_parent_path(request) if not files: return True @@ -204,8 +198,7 @@ def _prepare_request_file_vs_dir(self, request: Request) -> bool: return is_file - @asyncio.coroutine - def _fetch_parent_path(self, request: Request, use_cache: bool=True): + async def _fetch_parent_path(self, request: Request, use_cache: bool=True): '''Fetch parent directory and return list FileEntry. Coroutine. @@ -224,7 +217,7 @@ def _fetch_parent_path(self, request: Request, use_cache: bool=True): with self._processor.ftp_client.session() as session: try: - yield from session.start_listing(directory_request) + await session.start_listing(directory_request) except FTPServerError: _logger.debug('Got an error. Assume is file.') @@ -239,7 +232,7 @@ def _fetch_parent_path(self, request: Request, use_cache: bool=True): ) with temp_file as file: - directory_response = yield from session.download_listing( + directory_response = await session.download_listing( file, duration_timeout=self._fetch_rule.duration_timeout) if use_cache: @@ -248,8 +241,7 @@ def _fetch_parent_path(self, request: Request, use_cache: bool=True): return directory_response.files - @asyncio.coroutine - def _fetch(self, request: Request, is_file: bool): + async def _fetch(self, request: Request, is_file: bool): '''Fetch the request Coroutine. @@ -262,9 +254,9 @@ def _fetch(self, request: Request, is_file: bool): try: with self._processor.ftp_client.session() as session: if is_file: - response = yield from session.start(request) + response = await session.start(request) else: - response = yield from session.start_listing(request) + response = await session.start_listing(request) self._item_session.response = response @@ -285,10 +277,10 @@ def _fetch(self, request: Request, is_file: bool): duration_timeout = self._fetch_rule.duration_timeout if is_file: - yield from session.download( + await session.download( response.body, duration_timeout=duration_timeout) else: - yield from session.download_listing( + await session.download_listing( response.body, duration_timeout=duration_timeout) except HookPreResponseBreak: @@ -319,7 +311,7 @@ def _fetch(self, request: Request, is_file: bool): if is_file and \ self._processor.fetch_params.preserve_permissions and \ hasattr(response.body, 'name'): - yield from self._apply_unix_permissions(request, response) + await self._apply_unix_permissions(request, response) response.body.close() @@ -410,13 +402,12 @@ def _make_symlink(self, link_name: str, link_target: str): symlink_target=link_target ) - @asyncio.coroutine - def _apply_unix_permissions(self, request: Request, response: Response): + async def _apply_unix_permissions(self, request: Request, response: Response): '''Fetch and apply Unix permissions. Coroutine. ''' - files = yield from self._fetch_parent_path(request) + files = await self._fetch_parent_path(request) if not files: return diff --git a/wpull/processor/rule.py b/wpull/processor/rule.py index a9df091d..157af713 100644 --- a/wpull/processor/rule.py +++ b/wpull/processor/rule.py @@ -1,5 +1,4 @@ '''Fetching rules.''' -import asyncio import logging import random @@ -43,8 +42,7 @@ def __init__(self, url_filter: DemuxURLFilter=None, self.hook_dispatcher.register(PluginFunctions.accept_url) - @asyncio.coroutine - def consult_robots_txt(self, request: HTTPRequest) -> bool: + async def consult_robots_txt(self, request: HTTPRequest) -> bool: '''Consult by fetching robots.txt as needed. Args: @@ -59,7 +57,7 @@ def consult_robots_txt(self, request: HTTPRequest) -> bool: if not self._robots_txt_checker: return True - result = yield from self._robots_txt_checker.can_fetch(request) + result = await self._robots_txt_checker.can_fetch(request) return result def consult_helix_fossil(self) -> bool: @@ -157,8 +155,7 @@ def plugin_accept_url(item_session: ItemSession, verdict: bool, reasons: dict) - ''' return verdict - @asyncio.coroutine - def check_initial_web_request(self, item_session: ItemSession, request: HTTPRequest) -> Tuple[bool, str]: + async def check_initial_web_request(self, item_session: ItemSession, request: HTTPRequest) -> Tuple[bool, str]: '''Check robots.txt, URL filters, and scripting hook. Returns: @@ -169,7 +166,7 @@ def check_initial_web_request(self, item_session: ItemSession, request: HTTPRequ verdict, reason, test_info = self.consult_filters(item_session.request.url_info, item_session.url_record) if verdict and self._robots_txt_checker: - can_fetch = yield from self.consult_robots_txt(request) + can_fetch = await self.consult_robots_txt(request) if not can_fetch: verdict = False diff --git a/wpull/processor/web.py b/wpull/processor/web.py index 3ccc1ea2..c807cef8 100644 --- a/wpull/processor/web.py +++ b/wpull/processor/web.py @@ -4,10 +4,10 @@ import io import logging -import namedlist import asyncio -from typing import cast, Tuple +from typing import cast, Optional, Tuple +from dataclasses import dataclass from wpull.backport.logging import StyleAdapter from wpull.body import Body @@ -24,21 +24,19 @@ from wpull.processor.rule import FetchRule, ResultRule, ProcessingRule from wpull.url import URLInfo from wpull.writer import BaseFileWriter -import wpull.string +import wpull._string import wpull.util _logger = StyleAdapter(logging.getLogger(__name__)) _ = gettext.gettext -WebProcessorFetchParams = namedlist.namedtuple( - 'WebProcessorFetchParamsType', - [ - ('post_data', None), - ('strong_redirects', True), - ('content_on_error', False), - ] -) + +@dataclass +class WebProcessorFetchParams: + post_data: Optional[str] = None + strong_redirects: bool = True + content_on_error: bool = False '''WebProcessorFetchParams Args: @@ -85,11 +83,10 @@ def fetch_params(self) -> WebProcessorFetchParams: '''The fetch parameters.''' return self._fetch_params - @asyncio.coroutine - def process(self, item_session: ItemSession): + async def process(self, item_session: ItemSession): session = self._session_class(self, item_session) try: - return (yield from session.process()) + return (await session.process()) finally: session.close() @@ -169,9 +166,8 @@ def _add_referrer(cls, request: Request, url_record: URLRecord): request.fields['Referer'] = url_record.parent_url - @asyncio.coroutine - def process(self): - ok = yield from self._process_robots() + async def process(self): + ok = await self._process_robots() if not ok: return @@ -183,21 +179,20 @@ def process(self): ) with self._web_client_session: - yield from self._process_loop() + await self._process_loop() if not self._item_session.is_processed: _logger.debug('Was not processed. Skipping.') self._item_session.skip() - @asyncio.coroutine - def _process_robots(self): + async def _process_robots(self): '''Process robots.txt. Coroutine. ''' try: self._item_session.request = request = self._new_initial_request(with_body=False) - verdict, reason = (yield from self._should_fetch_reason_with_robots( + verdict, reason = (await self._should_fetch_reason_with_robots( request)) except REMOTE_ERRORS as error: _logger.error( @@ -213,7 +208,7 @@ def _process_robots(self): if wait_time: _logger.debug('Sleeping {0}.', wait_time) - yield from asyncio.sleep(wait_time) + await asyncio.sleep(wait_time) return False else: @@ -225,8 +220,7 @@ def _process_robots(self): return True - @asyncio.coroutine - def _process_loop(self): + async def _process_loop(self): '''Fetch URL including redirects. Coroutine. @@ -242,17 +236,16 @@ def _process_loop(self): self._item_session.skip() break - exit_early, wait_time = yield from self._fetch_one(cast(Request, self._item_session.request)) + exit_early, wait_time = await self._fetch_one(cast(Request, self._item_session.request)) if wait_time: _logger.debug('Sleeping {}', wait_time) - yield from asyncio.sleep(wait_time) + await asyncio.sleep(wait_time) if exit_early: break - @asyncio.coroutine - def _fetch_one(self, request: Request) -> Tuple[bool, float]: + async def _fetch_one(self, request: Request) -> Tuple[bool, float]: '''Process one of the loop iteration. Coroutine. @@ -265,7 +258,7 @@ def _fetch_one(self, request: Request) -> Tuple[bool, float]: response = None try: - response = yield from self._web_client_session.start() + response = await self._web_client_session.start() self._item_session.response = response action = self._result_rule.handle_pre_response(self._item_session) @@ -281,7 +274,7 @@ def _fetch_one(self, request: Request) -> Tuple[bool, float]: hint='resp_cb' ) - yield from \ + await \ self._web_client_session.download( file=response.body, duration_timeout=self._fetch_rule.duration_timeout @@ -309,7 +302,7 @@ def _fetch_one(self, request: Request) -> Tuple[bool, float]: action = self._handle_response(request, response) wait_time = self._result_rule.get_wait_time(self._item_session) - yield from self._run_coprocessors(request, response) + await self._run_coprocessors(request, response) response.body.close() @@ -356,23 +349,22 @@ def _should_fetch_reason(self) -> Tuple[bool, str]: return self._fetch_rule.check_subsequent_web_request( self._item_session, is_redirect=is_redirect) - @asyncio.coroutine - def _should_fetch_reason_with_robots(self, request: Request) -> Tuple[bool, str]: + async def _should_fetch_reason_with_robots(self, request: Request) -> Tuple[bool, str]: '''Return info whether the URL should be fetched including checking robots.txt. Coroutine. ''' - result = yield from \ + result = await \ self._fetch_rule.check_initial_web_request(self._item_session, request) return result def _add_post_data(self, request: Request): '''Add data to the payload.''' if self._item_session.url_record.post_data: - data = wpull.string.to_bytes(self._item_session.url_record.post_data) + data = wpull._string.to_bytes(self._item_session.url_record.post_data) else: - data = wpull.string.to_bytes( + data = wpull._string.to_bytes( self._processor.fetch_params.post_data ) @@ -395,10 +387,10 @@ def _log_response(self, request: Request, response: Response): 'Length: {content_length} [{content_type}].'), url=request.url, status_code=response.status_code, - reason=wpull.string.printable_str(response.reason), - content_length=wpull.string.printable_str( + reason=wpull._string.printable_str(response.reason), + content_length=wpull._string.printable_str( response.fields.get('Content-Length', _('unspecified'))), - content_type=wpull.string.printable_str( + content_type=wpull._string.printable_str( response.fields.get('Content-Type', _('unspecified'))), ) @@ -448,12 +440,12 @@ def _close_instance_body(self, instance): if hasattr(instance, 'body'): instance.body.close() - def _run_coprocessors(self, request: Request, response: Response): + async def _run_coprocessors(self, request: Request, response: Response): phantomjs_coprocessor = self._item_session.app_session.factory.get('PhantomJSCoprocessor') if phantomjs_coprocessor: phantomjs_coprocessor = cast(PhantomJSCoprocessor, phantomjs_coprocessor) - yield from phantomjs_coprocessor.process( + await phantomjs_coprocessor.process( self._item_session, request, response, self._file_writer_session ) @@ -462,6 +454,6 @@ def _run_coprocessors(self, request: Request, response: Response): if youtube_dl_coprocessor: youtube_dl_coprocessor = cast(YoutubeDlCoprocessor, youtube_dl_coprocessor) - yield from youtube_dl_coprocessor.process( + await youtube_dl_coprocessor.process( self._item_session, request, response, self._file_writer_session ) diff --git a/wpull/protocol/abstract/client.py b/wpull/protocol/abstract/client.py index 2bcb5082..dac9c6a6 100644 --- a/wpull/protocol/abstract/client.py +++ b/wpull/protocol/abstract/client.py @@ -1,6 +1,5 @@ '''Client abstractions''' import abc -import asyncio import contextlib import enum import logging @@ -69,27 +68,25 @@ def recycle(self): self._connections.clear() - @asyncio.coroutine - def _acquire_request_connection(self, request): + async def _acquire_request_connection(self, request): '''Return a connection.''' host = request.url_info.hostname port = request.url_info.port use_ssl = request.url_info.scheme == 'https' tunnel = request.url_info.scheme != 'http' - connection = yield from self._acquire_connection(host, port, use_ssl, tunnel) + connection = await self._acquire_connection(host, port, use_ssl, tunnel) return connection - @asyncio.coroutine - def _acquire_connection(self, host, port, use_ssl=False, tunnel=True): + async def _acquire_connection(self, host, port, use_ssl=False, tunnel=True): '''Return a connection.''' if hasattr(self._connection_pool, 'acquire_proxy'): - connection = yield from \ + connection = await \ self._connection_pool.acquire_proxy(host, port, use_ssl, tunnel=tunnel) else: - connection = yield from \ + connection = await \ self._connection_pool.acquire(host, port, use_ssl) self._connections.add(connection) diff --git a/wpull/protocol/abstract/stream.py b/wpull/protocol/abstract/stream.py index 29e7e422..f7ca9712 100644 --- a/wpull/protocol/abstract/stream.py +++ b/wpull/protocol/abstract/stream.py @@ -1,7 +1,6 @@ '''Abstract stream classes''' import functools -import asyncio from typing import Callable @@ -10,11 +9,10 @@ def close_stream_on_error(func): '''Decorator to close stream on error.''' - @asyncio.coroutine @functools.wraps(func) - def wrapper(self, *args, **kwargs): + async def wrapper(self, *args, **kwargs): with wpull.util.close_on_error(self.close): - return (yield from func(self, *args, **kwargs)) + return (await func(self, *args, **kwargs)) return wrapper diff --git a/wpull/protocol/ftp/client.py b/wpull/protocol/ftp/client.py index 3802e70e..077df474 100644 --- a/wpull/protocol/ftp/client.py +++ b/wpull/protocol/ftp/client.py @@ -11,7 +11,6 @@ from typing import IO, Tuple from typing import Optional -from wpull.application.hook import HookableMixin from wpull.protocol.abstract.client import BaseClient, BaseSession, DurationTimeout from wpull.body import Body from wpull.errors import ProtocolError, AuthenticationError @@ -70,14 +69,13 @@ def __init__(self, login_table: weakref.WeakKeyDictionary, **kwargs): self.event_dispatcher.register(self.Event.transfer_receive_data) self.event_dispatcher.register(self.Event.end_transfer) - @asyncio.coroutine - def _init_stream(self): + async def _init_stream(self): '''Create streams and commander. Coroutine. ''' assert not self._control_connection - self._control_connection = yield from self._acquire_request_connection(self._request) + self._control_connection = await self._acquire_request_connection(self._request) self._control_stream = ControlStream(self._control_connection) self._commander = Commander(self._control_stream) @@ -87,8 +85,7 @@ def _init_stream(self): write_callback = functools.partial(self.event_dispatcher.notify, self.Event.control_send_data) self._control_stream.data_event_dispatcher.add_write_listener(write_callback) - @asyncio.coroutine - def _log_in(self): + async def _log_in(self): '''Connect and login. Coroutine. @@ -103,15 +100,14 @@ def _log_in(self): return try: - yield from self._commander.login(username, password) + await self._commander.login(username, password) except FTPServerError as error: raise AuthenticationError('Login error: {}'.format(error)) \ from error self._login_table[self._control_connection] = (username, password) - @asyncio.coroutine - def start(self, request: Request) -> Response: + async def start(self, request: Request) -> Response: '''Start a file or directory listing download. Args: @@ -129,29 +125,28 @@ def start(self, request: Request) -> Response: response = Response() - yield from self._prepare_fetch(request, response) + await self._prepare_fetch(request, response) - response.file_transfer_size = yield from self._fetch_size(request) + response.file_transfer_size = await self._fetch_size(request) if request.restart_value: try: - yield from self._commander.restart(request.restart_value) + await self._commander.restart(request.restart_value) response.restart_value = request.restart_value except FTPServerError: _logger.debug('Could not restart file.', exc_info=1) - yield from self._open_data_stream() + await self._open_data_stream() command = Command('RETR', request.file_path) - yield from self._begin_stream(command) + await self._begin_stream(command) self._session_state = SessionState.file_request_sent return response - @asyncio.coroutine - def start_listing(self, request: Request) -> ListingResponse: + async def start_listing(self, request: Request) -> ListingResponse: '''Fetch a file listing. Args: @@ -170,14 +165,14 @@ def start_listing(self, request: Request) -> ListingResponse: response = ListingResponse() - yield from self._prepare_fetch(request, response) - yield from self._open_data_stream() + await self._prepare_fetch(request, response) + await self._open_data_stream() mlsd_command = Command('MLSD', self._request.file_path) list_command = Command('LIST', self._request.file_path) try: - yield from self._begin_stream(mlsd_command) + await self._begin_stream(mlsd_command) self._listing_type = 'mlsd' except FTPServerError as error: if error.reply_code in (ReplyCodes.syntax_error_command_unrecognized, @@ -189,7 +184,7 @@ def start_listing(self, request: Request) -> ListingResponse: if not self._listing_type: # This code not in exception handler to avoid incorrect # exception chaining - yield from self._begin_stream(list_command) + await self._begin_stream(list_command) self._listing_type = 'list' _logger.debug('Listing type is %s', self._listing_type) @@ -198,8 +193,7 @@ def start_listing(self, request: Request) -> ListingResponse: return response - @asyncio.coroutine - def _prepare_fetch(self, request: Request, response: Response): + async def _prepare_fetch(self, request: Request, response: Response): '''Prepare for a fetch. Coroutine. @@ -207,13 +201,13 @@ def _prepare_fetch(self, request: Request, response: Response): self._request = request self._response = response - yield from self._init_stream() + await self._init_stream() connection_closed = self._control_connection.closed() if connection_closed: self._login_table.pop(self._control_connection, None) - yield from self._control_stream.reconnect() + await self._control_stream.reconnect() request.address = self._control_connection.address @@ -221,23 +215,21 @@ def _prepare_fetch(self, request: Request, response: Response): self.event_dispatcher.notify(self.Event.begin_control, request, connection_reused=connection_reused) if connection_closed: - yield from self._commander.read_welcome_message() + await self._commander.read_welcome_message() - yield from self._log_in() + await self._log_in() self._response.request = request - @asyncio.coroutine - def _begin_stream(self, command: Command): + async def _begin_stream(self, command: Command): '''Start data stream transfer.''' - begin_reply = yield from self._commander.begin_stream(command) + begin_reply = await self._commander.begin_stream(command) self._response.reply = begin_reply self.event_dispatcher.notify(self.Event.begin_transfer, self._response) - @asyncio.coroutine - def download(self, file: Optional[IO]=None, rewind: bool=True, + async def download(self, file: Optional[IO]=None, rewind: bool=True, duration_timeout: Optional[float]=None) -> Response: '''Read the response content into file. @@ -272,7 +264,7 @@ def download(self, file: Optional[IO]=None, rewind: bool=True, read_future = self._commander.read_stream(file, self._data_stream) try: - reply = yield from \ + reply = await \ asyncio.wait_for(read_future, timeout=duration_timeout) except asyncio.TimeoutError as error: raise DurationTimeout( @@ -291,8 +283,7 @@ def download(self, file: Optional[IO]=None, rewind: bool=True, return self._response - @asyncio.coroutine - def download_listing(self, file: Optional[IO], + async def download_listing(self, file: Optional[IO], duration_timeout: Optional[float]=None) -> \ ListingResponse: '''Read file listings. @@ -314,7 +305,7 @@ def download_listing(self, file: Optional[IO], self._session_state = SessionState.file_request_sent - yield from self.download(file=file, rewind=False, + await self.download(file=file, rewind=False, duration_timeout=duration_timeout) try: @@ -358,18 +349,16 @@ def download_listing(self, file: Optional[IO], return self._response - @asyncio.coroutine - def _open_data_stream(self): + async def _open_data_stream(self): '''Open the data stream connection. Coroutine. ''' - @asyncio.coroutine - def connection_factory(address: Tuple[int, int]): - self._data_connection = yield from self._acquire_connection(address[0], address[1]) + async def connection_factory(address: Tuple[int, int]): + self._data_connection = await self._acquire_connection(address[0], address[1]) return self._data_connection - self._data_stream = yield from self._commander.setup_data_stream( + self._data_stream = await self._commander.setup_data_stream( connection_factory ) @@ -381,14 +370,13 @@ def connection_factory(address: Tuple[int, int]): write_callback = functools.partial(self.event_dispatcher.notify, self.Event.transfer_send_data) self._data_stream.data_event_dispatcher.add_write_listener(write_callback) - @asyncio.coroutine - def _fetch_size(self, request: Request) -> int: + async def _fetch_size(self, request: Request) -> int: '''Return size of file. Coroutine. ''' try: - size = yield from self._commander.size(request.file_path) + size = await self._commander.size(request.file_path) return size except FTPServerError: return diff --git a/wpull/protocol/ftp/client_test.py b/wpull/protocol/ftp/client_test.py index 77c596f3..ea3c556a 100644 --- a/wpull/protocol/ftp/client_test.py +++ b/wpull/protocol/ftp/client_test.py @@ -1,14 +1,13 @@ import io import logging -import asyncio from wpull.protocol.abstract.client import DurationTimeout from wpull.errors import ProtocolError from wpull.protocol.ftp.client import Client from wpull.protocol.ftp.request import Request, Command from wpull.protocol.ftp.util import FTPServerError -import wpull.testing.async +import wpull.testing._async from wpull.testing.ftp import FTPTestCase @@ -17,7 +16,7 @@ class TestClient(FTPTestCase): - @wpull.testing.async.async_test(timeout=DEFAULT_TIMEOUT) + @wpull.testing._async.async_test(timeout=DEFAULT_TIMEOUT) def test_fetch_file(self): client = Client() file = io.BytesIO() @@ -32,7 +31,7 @@ def test_fetch_file(self): response.body.content() ) - @wpull.testing.async.async_test(timeout=DEFAULT_TIMEOUT) + @wpull.testing._async.async_test(timeout=DEFAULT_TIMEOUT) def test_duration_timeout(self): client = Client() file = io.BytesIO() @@ -42,7 +41,7 @@ def test_duration_timeout(self): session.start(Request(self.get_url('/hidden/sleep.txt'))) yield from session.download(file, duration_timeout=0.1) - @wpull.testing.async.async_test(timeout=DEFAULT_TIMEOUT) + @wpull.testing._async.async_test(timeout=DEFAULT_TIMEOUT) def test_fetch_no_file(self): client = Client() file = io.BytesIO() @@ -57,7 +56,7 @@ def test_fetch_no_file(self): else: self.fail() # pragma: no cover - @wpull.testing.async.async_test(timeout=DEFAULT_TIMEOUT) + @wpull.testing._async.async_test(timeout=DEFAULT_TIMEOUT) def test_fetch_file_restart(self): client = Client() file = io.BytesIO() @@ -74,7 +73,7 @@ def test_fetch_file_restart(self): response.body.content() ) - @wpull.testing.async.async_test(timeout=DEFAULT_TIMEOUT) + @wpull.testing._async.async_test(timeout=DEFAULT_TIMEOUT) def test_fetch_file_restart_not_supported(self): client = Client() file = io.BytesIO() @@ -91,7 +90,7 @@ def test_fetch_file_restart_not_supported(self): response.body.content() ) - @wpull.testing.async.async_test(timeout=DEFAULT_TIMEOUT) + @wpull.testing._async.async_test(timeout=DEFAULT_TIMEOUT) def test_fetch_listing(self): client = Client() file = io.BytesIO() @@ -108,7 +107,7 @@ def test_fetch_listing(self): self.assertEqual('example (copy).txt', response.files[3].name) self.assertEqual('readme.txt', response.files[4].name) - @wpull.testing.async.async_test(timeout=DEFAULT_TIMEOUT) + @wpull.testing._async.async_test(timeout=DEFAULT_TIMEOUT) def test_fetch_bad_pasv_addr(self): client = Client() file = io.BytesIO() @@ -116,10 +115,9 @@ def test_fetch_bad_pasv_addr(self): with client.session() as session: original_func = session._log_in - @asyncio.coroutine - def override_func(): - yield from original_func() - yield from session._control_stream.write_command(Command('EVIL_BAD_PASV_ADDR')) + async def override_func(): + await original_func() + await session._control_stream.write_command(Command('EVIL_BAD_PASV_ADDR')) print('Evil awaits') # TODO: should probably have a way of sending custom commands @@ -129,7 +127,7 @@ def override_func(): yield from \ session.start(Request(self.get_url('/example (copy).txt'))) - @wpull.testing.async.async_test(timeout=DEFAULT_TIMEOUT) + @wpull.testing._async.async_test(timeout=DEFAULT_TIMEOUT) def test_login_no_password_required(self): client = Client() file = io.BytesIO() diff --git a/wpull/protocol/ftp/command.py b/wpull/protocol/ftp/command.py index 58038687..78e3d81f 100644 --- a/wpull/protocol/ftp/command.py +++ b/wpull/protocol/ftp/command.py @@ -2,7 +2,6 @@ import logging -import asyncio from typing import Sequence, Tuple, Callable, IO from typing import Union @@ -53,26 +52,24 @@ def raise_if_not_match(cls, action: str, reply.code ) - @asyncio.coroutine - def read_welcome_message(self): + async def read_welcome_message(self): '''Read the welcome message. Coroutine. ''' - reply = yield from self._control_stream.read_reply() + reply = await self._control_stream.read_reply() self.raise_if_not_match( 'Server ready', ReplyCodes.service_ready_for_new_user, reply) - @asyncio.coroutine - def login(self, username: str='anonymous', password: str='-wpull-lib@'): + async def login(self, username: str='anonymous', password: str='-wpull-lib@'): '''Log in. Coroutine. ''' - yield from self._control_stream.write_command(Command('USER', username)) + await self._control_stream.write_command(Command('USER', username)) - reply = yield from self._control_stream.read_reply() + reply = await self._control_stream.read_reply() if reply.code == ReplyCodes.user_logged_in_proceed: return @@ -80,15 +77,14 @@ def login(self, username: str='anonymous', password: str='-wpull-lib@'): self.raise_if_not_match( 'Login username', ReplyCodes.user_name_okay_need_password, reply) - yield from self._control_stream.write_command(Command('PASS', password)) + await self._control_stream.write_command(Command('PASS', password)) - reply = yield from self._control_stream.read_reply() + reply = await self._control_stream.read_reply() self.raise_if_not_match( 'Login password', ReplyCodes.user_logged_in_proceed, reply) - @asyncio.coroutine - def passive_mode(self) -> Tuple[str, int]: + async def passive_mode(self) -> Tuple[str, int]: '''Enable passive mode. Returns: @@ -96,9 +92,9 @@ def passive_mode(self) -> Tuple[str, int]: Coroutine. ''' - yield from self._control_stream.write_command(Command('PASV')) + await self._control_stream.write_command(Command('PASV')) - reply = yield from self._control_stream.read_reply() + reply = await self._control_stream.read_reply() self.raise_if_not_match( 'Passive mode', ReplyCodes.entering_passive_mode, reply) @@ -108,8 +104,7 @@ def passive_mode(self) -> Tuple[str, int]: except ValueError as error: raise ProtocolError(str(error)) from error - @asyncio.coroutine - def setup_data_stream( + async def setup_data_stream( self, connection_factory: Callable[[tuple], Connection], data_stream_factory: Callable[[Connection], DataStream]=DataStream) -> \ @@ -128,27 +123,26 @@ def setup_data_stream( Returns: DataStream ''' - yield from self._control_stream.write_command(Command('TYPE', 'I')) - reply = yield from self._control_stream.read_reply() + await self._control_stream.write_command(Command('TYPE', 'I')) + reply = await self._control_stream.read_reply() self.raise_if_not_match('Binary mode', ReplyCodes.command_okay, reply) - address = yield from self.passive_mode() + address = await self.passive_mode() - connection = yield from connection_factory(address) + connection = await connection_factory(address) # TODO: unit test for following line for connections that have # the same port over time but within pool cleaning intervals connection.reset() - yield from connection.connect() + await connection.connect() data_stream = data_stream_factory(connection) return data_stream - @asyncio.coroutine - def begin_stream(self, command: Command) -> Reply: + async def begin_stream(self, command: Command) -> Reply: '''Start sending content on the data stream. Args: @@ -160,8 +154,8 @@ def begin_stream(self, command: Command) -> Reply: Returns: The begin reply. ''' - yield from self._control_stream.write_command(command) - reply = yield from self._control_stream.read_reply() + await self._control_stream.write_command(command) + reply = await self._control_stream.read_reply() self.raise_if_not_match( 'Begin stream', @@ -174,8 +168,7 @@ def begin_stream(self, command: Command) -> Reply: return reply - @asyncio.coroutine - def read_stream(self, file: IO, data_stream: DataStream) -> Reply: + async def read_stream(self, file: IO, data_stream: DataStream) -> Reply: '''Read from the data stream. Args: @@ -188,9 +181,9 @@ def read_stream(self, file: IO, data_stream: DataStream) -> Reply: Reply: The final reply. ''' - yield from data_stream.read_file(file=file) + await data_stream.read_file(file=file) - reply = yield from self._control_stream.read_reply() + reply = await self._control_stream.read_reply() self.raise_if_not_match( 'End stream', @@ -202,15 +195,14 @@ def read_stream(self, file: IO, data_stream: DataStream) -> Reply: return reply - @asyncio.coroutine - def size(self, filename: str) -> int: + async def size(self, filename: str) -> int: '''Get size of file. Coroutine. ''' - yield from self._control_stream.write_command(Command('SIZE', filename)) + await self._control_stream.write_command(Command('SIZE', filename)) - reply = yield from self._control_stream.read_reply() + reply = await self._control_stream.read_reply() self.raise_if_not_match('File size', ReplyCodes.file_status, reply) @@ -219,14 +211,13 @@ def size(self, filename: str) -> int: except ValueError: return - @asyncio.coroutine - def restart(self, offset: int): + async def restart(self, offset: int): '''Send restart command. Coroutine. ''' - yield from self._control_stream.write_command(Command('REST', str(offset))) + await self._control_stream.write_command(Command('REST', str(offset))) - reply = yield from self._control_stream.read_reply() + reply = await self._control_stream.read_reply() self.raise_if_not_match('Restart', ReplyCodes.requested_file_action_pending_further_information, reply) diff --git a/wpull/protocol/ftp/ls/listing.py b/wpull/protocol/ftp/ls/listing.py index a2243e9c..bda01835 100644 --- a/wpull/protocol/ftp/ls/listing.py +++ b/wpull/protocol/ftp/ls/listing.py @@ -2,22 +2,21 @@ import re import itertools -import namedlist +from dataclasses import dataclass +from typing import Optional from wpull.protocol.ftp.ls.date import parse_datetime import wpull.protocol.ftp.ls.date -FileEntry = namedlist.namedtuple( - 'FileEntryType', - [ - 'name', - ('type', None), - ('size', None), - ('date', None), - ('dest', None), - ('perm', None) - ]) +@dataclass +class FileEntry: + name: str + type: Optional[str] = None + size: Optional[int] = None + date: Optional[str] = None + dest: Optional[str] = None + perm: Optional[str] = None '''A row in a listing. Attributes: diff --git a/wpull/protocol/ftp/request.py b/wpull/protocol/ftp/request.py index 53345e3f..59db2939 100644 --- a/wpull/protocol/ftp/request.py +++ b/wpull/protocol/ftp/request.py @@ -3,7 +3,7 @@ import urllib.parse from wpull.protocol.abstract.request import SerializableMixin, DictableMixin, \ - URLPropertyMixin, ProtocolResponseMixin, BaseResponse, BaseRequest + URLPropertyMixin, BaseResponse, BaseRequest from wpull.errors import ProtocolError import wpull.protocol.ftp.util @@ -202,7 +202,7 @@ def response_message(self): def __str__(self): return '{} {}\n'.format( self.reply.code, - wpull.string.printable_str(self.reply.text, keep_newlines=True) + wpull._string.printable_str(self.reply.text, keep_newlines=True) ) diff --git a/wpull/protocol/ftp/stream.py b/wpull/protocol/ftp/stream.py index cd686a3c..b8b9dea0 100644 --- a/wpull/protocol/ftp/stream.py +++ b/wpull/protocol/ftp/stream.py @@ -38,9 +38,8 @@ def closed(self) -> bool: '''Return whether the connection is closed.''' return self._connection.closed() - @asyncio.coroutine @close_stream_on_error - def read_file(self, file: Union[IO, asyncio.StreamWriter]=None): + async def read_file(self, file: Union[IO, asyncio.StreamWriter]=None): '''Read from connection to file. Args: @@ -50,7 +49,7 @@ def read_file(self, file: Union[IO, asyncio.StreamWriter]=None): file_is_async = hasattr(file, 'drain') while True: - data = yield from self._connection.read(4096) + data = await self._connection.read(4096) if not data: break @@ -59,7 +58,7 @@ def read_file(self, file: Union[IO, asyncio.StreamWriter]=None): file.write(data) if file_is_async: - yield from file.drain() + await file.drain() self._data_event_dispatcher.notify_read(data) @@ -88,8 +87,7 @@ def closed(self) -> bool: '''Return whether the connection is closed.''' return self._connection.closed() - @asyncio.coroutine - def reconnect(self): + async def reconnect(self): '''Connected the stream if needed. Coroutine. @@ -97,11 +95,10 @@ def reconnect(self): if self._connection.closed(): self._connection.reset() - yield from self._connection.connect() + await self._connection.connect() - @asyncio.coroutine @close_stream_on_error - def write_command(self, command: Command): + async def write_command(self, command: Command): '''Write a command to the stream. Args: @@ -111,12 +108,11 @@ def write_command(self, command: Command): ''' _logger.debug('Write command.') data = command.to_bytes() - yield from self._connection.write(data) + await self._connection.write(data) self._data_event_dispatcher.notify_write(data) - @asyncio.coroutine @close_stream_on_error - def read_reply(self) -> Reply: + async def read_reply(self) -> Reply: '''Read a reply from the stream. Returns: @@ -128,7 +124,7 @@ def read_reply(self) -> Reply: reply = Reply() while True: - line = yield from self._connection.readline() + line = await self._connection.readline() if line[-1:] != b'\n': raise NetworkError('Connection closed.') diff --git a/wpull/protocol/ftp/stream_test.py b/wpull/protocol/ftp/stream_test.py index cd038e0f..a3f0ea45 100644 --- a/wpull/protocol/ftp/stream_test.py +++ b/wpull/protocol/ftp/stream_test.py @@ -3,7 +3,7 @@ import functools -import wpull.testing.async +import wpull.testing._async from wpull.backport.logging import BraceMessage as __ from wpull.network.connection import Connection from wpull.protocol.ftp.request import Command @@ -16,7 +16,7 @@ class TestStream(FTPTestCase): - @wpull.testing.async.async_test(timeout=DEFAULT_TIMEOUT) + @wpull.testing._async.async_test(timeout=DEFAULT_TIMEOUT) def test_control_stream(self): def log_cb(data_type, data): _logger.debug(__('{0}={1}', data_type, data)) diff --git a/wpull/protocol/http/chunked.py b/wpull/protocol/http/chunked.py index 83d73633..2d6df038 100644 --- a/wpull/protocol/http/chunked.py +++ b/wpull/protocol/http/chunked.py @@ -4,9 +4,7 @@ import gettext import logging -import asyncio -from wpull.backport.logging import BraceMessage as __ from wpull.errors import ProtocolError, NetworkError @@ -26,8 +24,7 @@ def __init__(self, connection, read_size=4096): self._chunk_size = None self._bytes_left = None - @asyncio.coroutine - def read_chunk_header(self): + async def read_chunk_header(self): '''Read a single chunk's header. Returns: @@ -39,7 +36,7 @@ def read_chunk_header(self): # _logger.debug('Reading chunk.') try: - chunk_size_hex = yield from self._connection.readline() + chunk_size_hex = await self._connection.readline() except ValueError as error: raise ProtocolError( 'Invalid chunk size: {0}'.format(error)) from error @@ -60,8 +57,7 @@ def read_chunk_header(self): return chunk_size, chunk_size_hex - @asyncio.coroutine - def read_chunk_body(self): + async def read_chunk_body(self): '''Read a fragment of a single chunk. Call :meth:`read_chunk_header` first. @@ -80,7 +76,7 @@ def read_chunk_body(self): if bytes_left > 0: size = min(bytes_left, self._read_size) - data = yield from self._connection.read(size) + data = await self._connection.read(size) self._bytes_left -= len(data) @@ -90,7 +86,7 @@ def read_chunk_body(self): elif bytes_left: raise NetworkError('Connection closed.') - newline_data = yield from self._connection.readline() + newline_data = await self._connection.readline() if len(newline_data) > 2: # Should be either CRLF or LF @@ -101,8 +97,7 @@ def read_chunk_body(self): return (b'', newline_data) - @asyncio.coroutine - def read_trailer(self): + async def read_trailer(self): '''Read the HTTP trailer fields. Returns: @@ -115,7 +110,7 @@ def read_trailer(self): trailer_data_list = [] while True: - trailer_data = yield from self._connection.readline() + trailer_data = await self._connection.readline() trailer_data_list.append(trailer_data) diff --git a/wpull/protocol/http/client.py b/wpull/protocol/http/client.py index a8769020..1c6834ce 100644 --- a/wpull/protocol/http/client.py +++ b/wpull/protocol/http/client.py @@ -10,7 +10,6 @@ from typing import Optional, Union, IO, Callable -from wpull.application.hook import HookableMixin from wpull.protocol.abstract.client import BaseClient, BaseSession, DurationTimeout from wpull.backport.logging import BraceMessage as __ from wpull.body import Body @@ -58,8 +57,7 @@ def __init__(self, stream_factory: Callable[..., Stream]=None, **kwargs): self.event_dispatcher.register(self.Event.response_data) self.event_dispatcher.register(self.Event.end_response) - @asyncio.coroutine - def start(self, request: Request) -> Response: + async def start(self, request: Request) -> Response: '''Begin a HTTP request Args: @@ -79,12 +77,12 @@ def start(self, request: Request) -> Response: self._request = request _logger.debug(__('Client fetch request {0}.', request)) - connection = yield from self._acquire_request_connection(request) + connection = await self._acquire_request_connection(request) full_url = connection.proxied and not connection.tunneled self._stream = stream = self._stream_factory(connection) - yield from self._stream.reconnect() + await self._stream.reconnect() request.address = connection.address @@ -92,12 +90,12 @@ def start(self, request: Request) -> Response: write_callback = functools.partial(self.event_dispatcher.notify, self.Event.request_data) stream.data_event_dispatcher.add_write_listener(write_callback) - yield from stream.write_request(request, full_url=full_url) + await stream.write_request(request, full_url=full_url) if request.body: assert 'Content-Length' in request.fields length = int(request.fields['Content-Length']) - yield from stream.write_body(request.body, length=length) + await stream.write_body(request.body, length=length) stream.data_event_dispatcher.remove_write_listener(write_callback) self.event_dispatcher.notify(self.Event.end_request, request) @@ -105,7 +103,7 @@ def start(self, request: Request) -> Response: read_callback = functools.partial(self.event_dispatcher.notify, self.Event.response_data) stream.data_event_dispatcher.add_read_listener(read_callback) - self._response = response = yield from stream.read_response() + self._response = response = await stream.read_response() response.request = request self.event_dispatcher.notify(self.Event.begin_response, response) @@ -114,8 +112,7 @@ def start(self, request: Request) -> Response: return response - @asyncio.coroutine - def download( + async def download( self, file: Union[IO[bytes], asyncio.StreamWriter, None]=None, raw: bool=False, rewind: bool=True, @@ -151,7 +148,7 @@ def download( read_future = self._stream.read_body(self._request, self._response, file=file, raw=raw) try: - yield from asyncio.wait_for(read_future, timeout=duration_timeout) + await asyncio.wait_for(read_future, timeout=duration_timeout) except asyncio.TimeoutError as error: raise DurationTimeout( 'Did not finish reading after {} seconds.' diff --git a/wpull/protocol/http/client_test.py b/wpull/protocol/http/client_test.py index eb60ec7c..b63cafff 100644 --- a/wpull/protocol/http/client_test.py +++ b/wpull/protocol/http/client_test.py @@ -3,7 +3,7 @@ import io import warnings -import wpull.testing.async +import wpull.testing._async from wpull.errors import NetworkError from wpull.network.connection import Connection from wpull.network.pool import ConnectionPool @@ -18,7 +18,7 @@ class MyException(ValueError): class TestClient(BadAppTestCase): - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_basic(self): client = Client() @@ -38,7 +38,7 @@ def test_basic(self): self.assertTrue(request.address) self.assertTrue(response.body) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_client_exception_throw(self): client = Client() @@ -48,7 +48,7 @@ def test_client_exception_throw(self): with self.assertRaises(NetworkError): yield from session.start(request) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_client_duration_timeout(self): client = Client() @@ -57,7 +57,7 @@ def test_client_duration_timeout(self): yield from session.start(request) yield from session.download(duration_timeout=0.1) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_client_exception_recovery(self): connection_factory = functools.partial(Connection, timeout=2.0) connection_pool = ConnectionPool(connection_factory=connection_factory) @@ -76,7 +76,7 @@ def test_client_exception_recovery(self): yield from session.download() self.assertTrue(session.done()) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_client_did_not_complete(self): client = Client() diff --git a/wpull/protocol/http/request.py b/wpull/protocol/http/request.py index d2adedee..cf77feca 100644 --- a/wpull/protocol/http/request.py +++ b/wpull/protocol/http/request.py @@ -4,10 +4,10 @@ import re from wpull.protocol.abstract.request import SerializableMixin, DictableMixin, \ - URLPropertyMixin, ProtocolResponseMixin, BaseResponse, BaseRequest + BaseResponse, BaseRequest from wpull.errors import ProtocolError from wpull.namevalue import NameValueRecord -import wpull.string +import wpull._string class RawRequest(BaseRequest, SerializableMixin, DictableMixin): @@ -75,7 +75,7 @@ def parse_status_line(self, data): if match: groups = match.groups() if len(groups) == 3: - return wpull.string.to_str( + return wpull._string.to_str( (groups[0], groups[1], groups[2]), encoding=self.encoding, ) @@ -237,7 +237,7 @@ def parse_status_line(cls, data): if match: groups = match.groups() if len(groups) == 3: - return wpull.string.to_str( + return wpull._string.to_str( (groups[0], int(groups[1]), groups[2]), encoding='latin-1', ) @@ -253,7 +253,7 @@ def __repr__(self): ) def __str__(self): - return wpull.string.printable_str( + return wpull._string.printable_str( self.to_bytes().decode('utf-8', 'replace'), keep_newlines=True ) diff --git a/wpull/protocol/http/request_test.py b/wpull/protocol/http/request_test.py index 316d6459..5f3d07ab 100644 --- a/wpull/protocol/http/request_test.py +++ b/wpull/protocol/http/request_test.py @@ -1,6 +1,5 @@ # encoding=utf-8 -import copy import unittest from wpull.body import Body diff --git a/wpull/protocol/http/robots.py b/wpull/protocol/http/robots.py index 76493ab2..82193131 100644 --- a/wpull/protocol/http/robots.py +++ b/wpull/protocol/http/robots.py @@ -5,7 +5,6 @@ import logging import os -import asyncio from wpull.backport.logging import BraceMessage as __ import wpull.body @@ -57,8 +56,7 @@ def can_fetch_pool(self, request: Request): else: raise NotInPoolError() - @asyncio.coroutine - def fetch_robots_txt(self, request: Request, file=None): + async def fetch_robots_txt(self, request: Request, file=None): '''Fetch the robots.txt file for the request. Coroutine. @@ -78,8 +76,8 @@ def fetch_robots_txt(self, request: Request, file=None): wpull.util.truncate_file(file.name) try: - response = yield from session.start() - yield from session.download(file=file) + response = await session.start() + await session.download(file=file) except ProtocolError: self._accept_as_blank(url_info) @@ -95,8 +93,7 @@ def fetch_robots_txt(self, request: Request, file=None): else: self._accept_as_blank(url_info) - @asyncio.coroutine - def can_fetch(self, request: Request, file=None) -> bool: + async def can_fetch(self, request: Request, file=None) -> bool: '''Return whether the request can fetched. Args: @@ -110,7 +107,7 @@ def can_fetch(self, request: Request, file=None) -> bool: except NotInPoolError: pass - yield from self.fetch_robots_txt(request, file=file) + await self.fetch_robots_txt(request, file=file) return self.can_fetch_pool(request) diff --git a/wpull/protocol/http/robots_test.py b/wpull/protocol/http/robots_test.py index 747e6aef..bac24daa 100644 --- a/wpull/protocol/http/robots_test.py +++ b/wpull/protocol/http/robots_test.py @@ -1,13 +1,11 @@ # encoding=utf-8 -import contextlib import io -import asyncio from wpull.errors import ProtocolError, ServerError from wpull.protocol.http.request import Request, Response from wpull.protocol.http.robots import RobotsTxtChecker, NotInPoolError -import wpull.testing.async +import wpull.testing._async class MockWebClient(object): @@ -30,17 +28,15 @@ def __init__(self, client): def done(self): return self.done_value - @asyncio.coroutine - def start(self): + async def start(self): return self.client.mock_response_callback(self.client.request) - @asyncio.coroutine - def download(self, file=None): + async def download(self, file=None): pass -class TestRobots(wpull.testing.async.AsyncTestCase): - @wpull.testing.async.async_test +class TestRobots(wpull.testing._async.AsyncTestCase): + @wpull.testing._async.async_test def test_fetch_allow(self): checker = RobotsTxtChecker(web_client=MockWebClient()) request = Request('http://example.com') @@ -64,7 +60,7 @@ def response_callback(request): self.assertTrue(checker.can_fetch_pool(request)) self.assertTrue((yield from checker.can_fetch(request))) - @wpull.testing.async.async_test + @wpull.testing._async.async_test def test_fetch_disallow(self): checker = RobotsTxtChecker(web_client=MockWebClient()) request = Request('http://example.com') @@ -88,7 +84,7 @@ def response_callback(request): self.assertFalse(checker.can_fetch_pool(request)) self.assertFalse((yield from checker.can_fetch(request))) - @wpull.testing.async.async_test + @wpull.testing._async.async_test def test_redirect_loop(self): checker = RobotsTxtChecker(web_client=MockWebClient()) request = Request('http://example.com') @@ -115,7 +111,7 @@ def response_callback(request): self.assertTrue((yield from checker.can_fetch(request))) self.assertTrue(checker.can_fetch_pool(request)) - @wpull.testing.async.async_test + @wpull.testing._async.async_test def test_server_error(self): checker = RobotsTxtChecker(web_client=MockWebClient()) request = Request('http://example.com') @@ -138,7 +134,7 @@ def response_callback(request): else: self.fail() # pragma: no cover - @wpull.testing.async.async_test + @wpull.testing._async.async_test def test_fetch_allow_redirects(self): checker = RobotsTxtChecker(web_client=MockWebClient()) request = Request('http://example.com') diff --git a/wpull/protocol/http/stream.py b/wpull/protocol/http/stream.py index a15aeef3..836c4ca3 100644 --- a/wpull/protocol/http/stream.py +++ b/wpull/protocol/http/stream.py @@ -17,7 +17,6 @@ from wpull.protocol.http.chunked import ChunkedTransferReader from wpull.protocol.http.request import Response import wpull.protocol.http.util -from wpull.observer import Observer _ = gettext.gettext @@ -60,9 +59,8 @@ def connection(self): def data_event_dispatcher(self) -> DataEventDispatcher: return self._data_event_dispatcher - @asyncio.coroutine @close_stream_on_error - def write_request(self, request, full_url=False): + async def write_request(self, request, full_url=False): '''Send the request's HTTP status line and header fields. This class will automatically connect the connection if the @@ -84,11 +82,10 @@ def write_request(self, request, full_url=False): # XXX: Connection lost is raised too early on Python 3.2, 3.3 so # don't flush but check for connection closed on reads - yield from self._connection.write(data, drain=False) + await self._connection.write(data, drain=False) - @asyncio.coroutine @close_stream_on_error - def write_body(self, file, length=None): + async def write_body(self, file, length=None): '''Send the request's content body. Coroutine. @@ -112,7 +109,7 @@ def write_body(self, file, length=None): read_size = self._read_size if file_is_async: - data = yield from file.read(read_size) + data = await file.read(read_size) else: data = file.read(read_size) @@ -129,14 +126,13 @@ def write_body(self, file, length=None): else: drain = True - yield from self._connection.write(data, drain=drain) + await self._connection.write(data, drain=drain) if length is not None: bytes_left -= len(data) - @asyncio.coroutine @close_stream_on_error - def read_response(self, response=None): + async def read_response(self, response=None): '''Read the response's HTTP status line and header fields. Coroutine. @@ -151,7 +147,7 @@ def read_response(self, response=None): while True: try: - data = yield from self._connection.readline() + data = await self._connection.readline() except ValueError as error: raise ProtocolError( 'Invalid header: {0}'.format(error)) from error @@ -178,9 +174,8 @@ def read_response(self, response=None): return response - @asyncio.coroutine @close_stream_on_error - def read_body(self, request, response, file=None, raw=False): + async def read_body(self, request, response, file=None, raw=False): '''Read the response's content body. Coroutine. @@ -197,11 +192,11 @@ def read_body(self, request, response, file=None, raw=False): read_strategy = 'close' if read_strategy == 'chunked': - yield from self._read_body_by_chunk(response, file, raw=raw) + await self._read_body_by_chunk(response, file, raw=raw) elif read_strategy == 'length': - yield from self._read_body_by_length(response, file) + await self._read_body_by_length(response, file) else: - yield from self._read_body_until_close(response, file) + await self._read_body_until_close(response, file) should_close = wpull.protocol.http.util.should_close( request.version, response.fields.get('Connection')) @@ -210,8 +205,7 @@ def read_body(self, request, response, file=None, raw=False): _logger.debug('Not keep-alive. Closing connection.') self.close() - @asyncio.coroutine - def _read_body_until_close(self, response, file): + async def _read_body_until_close(self, response, file): '''Read the response until the connection closes. Coroutine. @@ -221,7 +215,7 @@ def _read_body_until_close(self, response, file): file_is_async = hasattr(file, 'drain') while True: - data = yield from self._connection.read(self._read_size) + data = await self._connection.read(self._read_size) if not data: break @@ -234,7 +228,7 @@ def _read_body_until_close(self, response, file): file.write(content_data) if file_is_async: - yield from file.drain() + await file.drain() content_data = self._flush_decompressor() @@ -242,10 +236,9 @@ def _read_body_until_close(self, response, file): file.write(content_data) if file_is_async: - yield from file.drain() + await file.drain() - @asyncio.coroutine - def _read_body_by_length(self, response, file): + async def _read_body_by_length(self, response, file): '''Read the connection specified by a length. Coroutine. @@ -265,13 +258,13 @@ def _read_body_by_length(self, response, file): _('Invalid content length: {error}'), error=error )) - yield from self._read_body_until_close(response, file) + await self._read_body_until_close(response, file) return bytes_left = body_size while bytes_left > 0: - data = yield from self._connection.read(self._read_size) + data = await self._connection.read(self._read_size) if not data: break @@ -292,7 +285,7 @@ def _read_body_by_length(self, response, file): file.write(content_data) if file_is_async: - yield from file.drain() + await file.drain() if bytes_left > 0: raise NetworkError('Connection closed.') @@ -303,10 +296,9 @@ def _read_body_by_length(self, response, file): file.write(content_data) if file_is_async: - yield from file.drain() + await file.drain() - @asyncio.coroutine - def _read_body_by_chunk(self, response, file, raw=False): + async def _read_body_by_chunk(self, response, file, raw=False): '''Read the connection using chunked transfer encoding. Coroutine. @@ -316,7 +308,7 @@ def _read_body_by_chunk(self, response, file, raw=False): file_is_async = hasattr(file, 'drain') while True: - chunk_size, data = yield from reader.read_chunk_header() + chunk_size, data = await reader.read_chunk_header() self._data_event_dispatcher.notify_read(data) if raw: @@ -326,7 +318,7 @@ def _read_body_by_chunk(self, response, file, raw=False): break while True: - content, data = yield from reader.read_chunk_body() + content, data = await reader.read_chunk_body() self._data_event_dispatcher.notify_read(data) @@ -342,7 +334,7 @@ def _read_body_by_chunk(self, response, file, raw=False): file.write(content) if file_is_async: - yield from file.drain() + await file.drain() content = self._flush_decompressor() @@ -350,9 +342,9 @@ def _read_body_by_chunk(self, response, file, raw=False): file.write(content) if file_is_async: - yield from file.drain() + await file.drain() - trailer_data = yield from reader.read_trailer() + trailer_data = await reader.read_trailer() self._data_event_dispatcher.notify_read(trailer_data) @@ -360,7 +352,7 @@ def _read_body_by_chunk(self, response, file, raw=False): file.write(trailer_data) if file_is_async: - yield from file.drain() + await file.drain() response.fields.parse(trailer_data) @@ -426,8 +418,7 @@ def close(self): '''Close the connection.''' self._connection.close() - @asyncio.coroutine - def reconnect(self): + async def reconnect(self): '''Connect the connection if needed. Coroutine. @@ -435,7 +426,7 @@ def reconnect(self): if self._connection.closed(): self._connection.reset() - yield from self._connection.connect() + await self._connection.connect() def is_no_body(request, response, no_content_codes=DEFAULT_NO_CONTENT_CODES): diff --git a/wpull/protocol/http/stream_test.py b/wpull/protocol/http/stream_test.py index 9ba4c264..20b7c162 100644 --- a/wpull/protocol/http/stream_test.py +++ b/wpull/protocol/http/stream_test.py @@ -1,5 +1,4 @@ # encoding=utf-8 -import asyncio import io import logging import os.path @@ -9,7 +8,7 @@ import functools import tornado.netutil -import wpull.testing.async +import wpull.testing._async from wpull.errors import NetworkError, ConnectionRefused, ProtocolError, \ NetworkTimedOut, SSLVerificationError from wpull.network.connection import Connection, SSLConnection @@ -61,16 +60,15 @@ def debug_handler(data_type, data): return stream - @asyncio.coroutine - def fetch(self, stream, request): - yield from stream.reconnect() - yield from stream.write_request(request) - response = yield from stream.read_response() + async def fetch(self, stream, request): + await stream.reconnect() + await stream.write_request(request) + response = await stream.read_response() content = io.BytesIO() - yield from stream.read_body(request, response, content) + await stream.read_body(request, response, content) return response, content.getvalue() - @wpull.testing.async.async_test(timeout=DEFAULT_TIMEOUT) + @wpull.testing._async.async_test(timeout=DEFAULT_TIMEOUT) def test_no_such_host(self): stream = self.new_stream('wpull-no-exist.invalid', 80) try: @@ -81,7 +79,7 @@ def test_no_such_host(self): else: self.fail() # pragma: no cover - @wpull.testing.async.async_test(timeout=DEFAULT_TIMEOUT) + @wpull.testing._async.async_test(timeout=DEFAULT_TIMEOUT) def test_connection_refused(self): stream = self.new_stream('127.0.0.1', 1) try: @@ -91,7 +89,7 @@ def test_connection_refused(self): else: self.fail() # pragma: no cover - @wpull.testing.async.async_test(timeout=DEFAULT_TIMEOUT) + @wpull.testing._async.async_test(timeout=DEFAULT_TIMEOUT) def test_connection_timeout(self): stream = self.new_stream('1.0.0.0', 1, connection_kwargs=dict(connect_timeout=0.1)) @@ -103,7 +101,7 @@ def test_connection_timeout(self): else: self.fail() # pragma: no cover - @wpull.testing.async.async_test(timeout=DEFAULT_TIMEOUT) + @wpull.testing._async.async_test(timeout=DEFAULT_TIMEOUT) def test_connection_reuse(self): stream = self.new_stream() request = Request(self.get_url('/')) @@ -113,7 +111,7 @@ def test_connection_reuse(self): response, dummy = yield from self.fetch(stream, request) self.assertEqual(200, response.status_code) - @wpull.testing.async.async_test(timeout=DEFAULT_TIMEOUT) + @wpull.testing._async.async_test(timeout=DEFAULT_TIMEOUT) def test_connection_reuse_with_http_close(self): stream = self.new_stream() @@ -126,7 +124,7 @@ def test_connection_reuse_with_http_close(self): self.assertEqual(b'a' * 100, content) @unittest.skip("This case is too difficult to solve.") - @wpull.testing.async.async_test(timeout=DEFAULT_TIMEOUT) + @wpull.testing._async.async_test(timeout=DEFAULT_TIMEOUT) def test_connection_reuse_without_http_close(self): stream = self.new_stream() @@ -138,7 +136,7 @@ def test_connection_reuse_without_http_close(self): self.assertEqual(100, len(content)) self.assertEqual(b'a' * 100, content) - @wpull.testing.async.async_test(timeout=DEFAULT_TIMEOUT) + @wpull.testing._async.async_test(timeout=DEFAULT_TIMEOUT) def test_read_timeout(self): stream = self.new_stream(connection_kwargs=dict(timeout=0.1)) request = Request(self.get_url('/sleep_long')) @@ -149,7 +147,7 @@ def test_read_timeout(self): else: self.fail() # pragma: no cover - @wpull.testing.async.async_test(timeout=DEFAULT_TIMEOUT) + @wpull.testing._async.async_test(timeout=DEFAULT_TIMEOUT) def test_basic(self): stream = self.new_stream() request = Request(self.get_url('/')) @@ -158,7 +156,7 @@ def test_basic(self): self.assertEqual(b'hello world!', content) # self.assertTrue(response.url_info) - @wpull.testing.async.async_test(timeout=DEFAULT_TIMEOUT) + @wpull.testing._async.async_test(timeout=DEFAULT_TIMEOUT) def test_basic_content_length(self): stream = self.new_stream() request = Request(self.get_url('/content_length')) @@ -168,7 +166,7 @@ def test_basic_content_length(self): self.assertEqual(b'a' * 100, content) self.assertEqual(100, len(content)) - @wpull.testing.async.async_test(timeout=DEFAULT_TIMEOUT) + @wpull.testing._async.async_test(timeout=DEFAULT_TIMEOUT) def test_basic_chunked(self): stream = self.new_stream() request = Request(self.get_url('/chunked')) @@ -177,7 +175,7 @@ def test_basic_chunked(self): self.assertEqual('chunked', response.fields['Transfer-Encoding']) self.assertEqual(b'hello world!', content) - @wpull.testing.async.async_test(timeout=DEFAULT_TIMEOUT) + @wpull.testing._async.async_test(timeout=DEFAULT_TIMEOUT) def test_basic_chunked_trailer(self): stream = self.new_stream() request = Request(self.get_url('/chunked_trailer')) @@ -187,7 +185,7 @@ def test_basic_chunked_trailer(self): self.assertEqual('dolphin', response.fields['Animal']) self.assertEqual(b'hello world!', content) - @wpull.testing.async.async_test(timeout=DEFAULT_TIMEOUT) + @wpull.testing._async.async_test(timeout=DEFAULT_TIMEOUT) def test_basic_chunked_trailer_2(self): stream = self.new_stream() request = Request(self.get_url('/chunked_trailer_2')) @@ -198,7 +196,7 @@ def test_basic_chunked_trailer_2(self): self.assertEqual('delicious', response.fields['Cake']) self.assertEqual(b'hello world!', content) - @wpull.testing.async.async_test(timeout=DEFAULT_TIMEOUT) + @wpull.testing._async.async_test(timeout=DEFAULT_TIMEOUT) def test_malformed_chunked(self): stream = self.new_stream() request = Request(self.get_url('/malformed_chunked')) @@ -209,7 +207,7 @@ def test_malformed_chunked(self): else: self.fail() # pragma: no cover - @wpull.testing.async.async_test(timeout=DEFAULT_TIMEOUT) + @wpull.testing._async.async_test(timeout=DEFAULT_TIMEOUT) def test_non_standard_delim_chunked(self): stream = self.new_stream() request = Request(self.get_url('/chunked_non_standard_delim')) @@ -218,7 +216,7 @@ def test_non_standard_delim_chunked(self): self.assertEqual('chunked', response.fields['Transfer-Encoding']) self.assertEqual(b'hello world!', content) - @wpull.testing.async.async_test(timeout=DEFAULT_TIMEOUT) + @wpull.testing._async.async_test(timeout=DEFAULT_TIMEOUT) def test_chunked_with_extension(self): stream = self.new_stream() request = Request(self.get_url('/chunked_with_extension')) @@ -227,7 +225,7 @@ def test_chunked_with_extension(self): self.assertEqual('chunked', response.fields['Transfer-Encoding']) self.assertEqual(b'hello world!', content) - @wpull.testing.async.async_test(timeout=DEFAULT_TIMEOUT) + @wpull.testing._async.async_test(timeout=DEFAULT_TIMEOUT) def test_buffer_overflow(self): stream = self.new_stream() request = Request(self.get_url('/buffer_overflow')) @@ -238,7 +236,7 @@ def test_buffer_overflow(self): else: self.fail() # pragma: no cover - @wpull.testing.async.async_test(timeout=DEFAULT_TIMEOUT) + @wpull.testing._async.async_test(timeout=DEFAULT_TIMEOUT) def test_buffer_overflow_header(self): stream = self.new_stream() request = Request(self.get_url('/buffer_overflow_header')) @@ -249,7 +247,7 @@ def test_buffer_overflow_header(self): else: self.fail() # pragma: no cover - @wpull.testing.async.async_test(timeout=DEFAULT_TIMEOUT) + @wpull.testing._async.async_test(timeout=DEFAULT_TIMEOUT) def test_bad_chunk_size(self): stream = self.new_stream() request = Request(self.get_url('/bad_chunk_size')) @@ -260,7 +258,7 @@ def test_bad_chunk_size(self): else: self.fail() # pragma: no cover - @wpull.testing.async.async_test(timeout=DEFAULT_TIMEOUT) + @wpull.testing._async.async_test(timeout=DEFAULT_TIMEOUT) def test_content_length_and_chunked(self): stream = self.new_stream() request = Request(self.get_url('/content_length_and_chunked')) @@ -269,7 +267,7 @@ def test_content_length_and_chunked(self): self.assertEqual('chunked', response.fields['Transfer-Encoding']) self.assertEqual(b'hello world!', content) - @wpull.testing.async.async_test(timeout=DEFAULT_TIMEOUT) + @wpull.testing._async.async_test(timeout=DEFAULT_TIMEOUT) def test_bad_header_delminators(self): stream = self.new_stream() request = Request(self.get_url('/bad_header_deliminators')) @@ -277,7 +275,7 @@ def test_bad_header_delminators(self): self.assertEqual(200, response.status_code) self.assertEqual(b'hi\n', content) - @wpull.testing.async.async_test(timeout=DEFAULT_TIMEOUT) + @wpull.testing._async.async_test(timeout=DEFAULT_TIMEOUT) def test_utf8_header(self): stream = self.new_stream() request = Request(self.get_url('/utf8_header')) @@ -286,7 +284,7 @@ def test_utf8_header(self): self.assertEqual('🐱'.encode('utf-8').decode('latin-1'), response.fields['whoa']) - @wpull.testing.async.async_test(timeout=DEFAULT_TIMEOUT) + @wpull.testing._async.async_test(timeout=DEFAULT_TIMEOUT) def test_short_close(self): stream = self.new_stream() request = Request(self.get_url('/short_close')) @@ -300,7 +298,7 @@ def test_short_close(self): request = Request(self.get_url('/')) yield from self.fetch(stream, request) - @wpull.testing.async.async_test(timeout=DEFAULT_TIMEOUT) + @wpull.testing._async.async_test(timeout=DEFAULT_TIMEOUT) def test_header_early_close(self): stream = self.new_stream() request = Request(self.get_url('/header_early_close')) @@ -314,31 +312,31 @@ def test_header_early_close(self): request = Request(self.get_url('/')) yield from self.fetch(stream, request) - @wpull.testing.async.async_test(timeout=DEFAULT_TIMEOUT) + @wpull.testing._async.async_test(timeout=DEFAULT_TIMEOUT) def test_unclean_8bit_header(self): stream = self.new_stream() request = Request(self.get_url('/unclean_8bit_header')) yield from self.fetch(stream, request) - @wpull.testing.async.async_test(timeout=DEFAULT_TIMEOUT) + @wpull.testing._async.async_test(timeout=DEFAULT_TIMEOUT) def test_no_colon_header(self): stream = self.new_stream() request = Request(self.get_url('/no_colon_header')) yield from self.fetch(stream, request) - @wpull.testing.async.async_test(timeout=DEFAULT_TIMEOUT) + @wpull.testing._async.async_test(timeout=DEFAULT_TIMEOUT) def test_malformed_content_length(self): stream = self.new_stream() request = Request(self.get_url('/malformed_content_length')) yield from self.fetch(stream, request) - @wpull.testing.async.async_test(timeout=DEFAULT_TIMEOUT) + @wpull.testing._async.async_test(timeout=DEFAULT_TIMEOUT) def test_negative_content_length(self): stream = self.new_stream() request = Request(self.get_url('/negative_content_length')) yield from self.fetch(stream, request) - @wpull.testing.async.async_test(timeout=DEFAULT_TIMEOUT) + @wpull.testing._async.async_test(timeout=DEFAULT_TIMEOUT) def test_gzip_encoding(self): filename = os.path.join( os.path.dirname(__file__), @@ -358,7 +356,7 @@ def test_gzip_encoding(self): self.assertEqual(len(test_data), len(content)) self.assertEqual(test_data, content) - @wpull.testing.async.async_test(timeout=DEFAULT_TIMEOUT) + @wpull.testing._async.async_test(timeout=DEFAULT_TIMEOUT) def test_zlib_encoding(self): filename = os.path.join( os.path.dirname(__file__), @@ -382,7 +380,7 @@ def test_zlib_encoding(self): self.assertEqual(test_data, content) @unittest.skip('zlib seems to not error on short content') - @wpull.testing.async.async_test(timeout=DEFAULT_TIMEOUT) + @wpull.testing._async.async_test(timeout=DEFAULT_TIMEOUT) def test_gzip_corrupt_short(self): stream = self.new_stream() request = Request(self.get_url('/gzip_corrupt_short')) @@ -393,7 +391,7 @@ def test_gzip_corrupt_short(self): else: self.fail() # pragma: no cover - @wpull.testing.async.async_test(timeout=DEFAULT_TIMEOUT) + @wpull.testing._async.async_test(timeout=DEFAULT_TIMEOUT) def test_gzip_corrupt_footer(self): stream = self.new_stream() request = Request(self.get_url('/gzip_corrupt_footer')) @@ -404,26 +402,26 @@ def test_gzip_corrupt_footer(self): else: self.fail() # pragma: no cover - @wpull.testing.async.async_test(timeout=DEFAULT_TIMEOUT) + @wpull.testing._async.async_test(timeout=DEFAULT_TIMEOUT) def test_no_content(self): stream = self.new_stream() request = Request(self.get_url('/no_content')) yield from self.fetch(stream, request) - @wpull.testing.async.async_test(timeout=DEFAULT_TIMEOUT) + @wpull.testing._async.async_test(timeout=DEFAULT_TIMEOUT) def test_head_no_content(self): stream = self.new_stream() request = Request(self.get_url('/no_content'), method='HEAD') yield from self.fetch(stream, request) # XXX: why is this slow on travis - @wpull.testing.async.async_test(timeout=DEFAULT_TIMEOUT * 4) + @wpull.testing._async.async_test(timeout=DEFAULT_TIMEOUT * 4) def test_big(self): stream = self.new_stream() request = Request(self.get_url('/big')) response, content = yield from self.fetch(stream, request) - @wpull.testing.async.async_test(timeout=DEFAULT_TIMEOUT) + @wpull.testing._async.async_test(timeout=DEFAULT_TIMEOUT) def test_underrun(self): stream = self.new_stream( connection_kwargs=dict(connect_timeout=2.0, timeout=1.0)) @@ -438,7 +436,7 @@ def test_underrun(self): else: self.fail() # pragma: no cover - @wpull.testing.async.async_test(timeout=DEFAULT_TIMEOUT) + @wpull.testing._async.async_test(timeout=DEFAULT_TIMEOUT) def test_overrun(self): stream = self.new_stream() request = Request(self.get_url('/overrun')) @@ -451,7 +449,7 @@ def test_overrun(self): request = Request(self.get_url('/')) yield from self.fetch(stream, request) - @wpull.testing.async.async_test(timeout=DEFAULT_TIMEOUT) + @wpull.testing._async.async_test(timeout=DEFAULT_TIMEOUT) def test_ignore_length(self): stream = self.new_stream('127.0.0.1', self._port, keep_alive=False, ignore_length=True) @@ -461,7 +459,7 @@ def test_ignore_length(self): self.assertEqual(50, len(content)) - @wpull.testing.async.async_test(timeout=DEFAULT_TIMEOUT) + @wpull.testing._async.async_test(timeout=DEFAULT_TIMEOUT) def test_false_gzip(self): stream = self.new_stream('127.0.0.1', self._port) request = Request(self.get_url('/false_gzip')) @@ -470,7 +468,7 @@ def test_false_gzip(self): self.assertEqual('gzip', response.fields['Content-Encoding']) self.assertEqual(b'a' * 100, content) - @wpull.testing.async.async_test(timeout=DEFAULT_TIMEOUT) + @wpull.testing._async.async_test(timeout=DEFAULT_TIMEOUT) def test_status_line_only(self): stream = self.new_stream('127.0.0.1', self._port) request = Request(self.get_url('/status_line_only')) @@ -479,7 +477,7 @@ def test_status_line_only(self): self.assertEqual(200, response.status_code) self.assertEqual(b'Hey', content) - @wpull.testing.async.async_test(timeout=DEFAULT_TIMEOUT) + @wpull.testing._async.async_test(timeout=DEFAULT_TIMEOUT) def test_newline_line_only(self): stream = self.new_stream('127.0.0.1', self._port) request = Request(self.get_url('/newline_line_only')) @@ -487,7 +485,7 @@ def test_newline_line_only(self): with self.assertRaises(ProtocolError): yield from self.fetch(stream, request) - @wpull.testing.async.async_test(timeout=DEFAULT_TIMEOUT) + @wpull.testing._async.async_test(timeout=DEFAULT_TIMEOUT) def test_many_headers(self): stream = self.new_stream('127.0.0.1', self._port) request = Request(self.get_url('/many_headers')) @@ -504,7 +502,7 @@ class TestSSLStream(SSLBadAppTestCase, StreamTestsMixin): def get_ssl_default(self): return True - @wpull.testing.async.async_test(timeout=DEFAULT_TIMEOUT) + @wpull.testing._async.async_test(timeout=DEFAULT_TIMEOUT) def test_ssl_fail(self): ssl_options = dict( cert_reqs=ssl.CERT_REQUIRED, @@ -523,7 +521,7 @@ def test_ssl_fail(self): else: self.fail() # pragma: no cover - @wpull.testing.async.async_test(timeout=DEFAULT_TIMEOUT) + @wpull.testing._async.async_test(timeout=DEFAULT_TIMEOUT) def test_ssl_no_check(self): stream = self.new_stream(ssl=True) request = Request(self.get_url('/')) diff --git a/wpull/protocol/http/web.py b/wpull/protocol/http/web.py index 9ced1035..4477fcb7 100644 --- a/wpull/protocol/http/web.py +++ b/wpull/protocol/http/web.py @@ -6,7 +6,6 @@ import logging import http.client -import asyncio from typing import Optional, Callable, IO from wpull.errors import ProtocolError @@ -92,8 +91,7 @@ def __exit__(self, exc_type, exc_val, exc_tb): self._current_session.SessionEvent.end_session, error=error) self._current_session.recycle() - @asyncio.coroutine - def start(self): + async def start(self): '''Begin fetching the next request.''' self._current_session = session = self._http_client.session() @@ -104,14 +102,13 @@ def start(self): request.url_info.hostname_with_port in self._hostnames_with_auth: self._add_basic_auth_header(request) - response = yield from session.start(request) + response = await session.start(request) self._process_response(response) return response - @asyncio.coroutine - def download(self, file: Optional[IO[bytes]]=None, + async def download(self, file: Optional[IO[bytes]]=None, duration_timeout: Optional[float]=None): '''Download content. @@ -127,7 +124,7 @@ def download(self, file: Optional[IO[bytes]]=None, Coroutine. ''' - yield from \ + await \ self._current_session.download(file, duration_timeout=duration_timeout) def _process_response(self, response: Response): diff --git a/wpull/protocol/http/web_test.py b/wpull/protocol/http/web_test.py index 6dfeb94b..8766aead 100644 --- a/wpull/protocol/http/web_test.py +++ b/wpull/protocol/http/web_test.py @@ -6,7 +6,7 @@ from wpull.errors import ProtocolError from wpull.protocol.http.request import Request from wpull.protocol.http.web import WebClient, LoopType -import wpull.testing.async +import wpull.testing._async from wpull.testing.badapp import BadAppTestCase from wpull.testing.goodapp import GoodAppTestCase @@ -15,7 +15,7 @@ class TestWebClient(GoodAppTestCase): - @wpull.testing.async.async_test(timeout=DEFAULT_TIMEOUT) + @wpull.testing._async.async_test(timeout=DEFAULT_TIMEOUT) def test_basic(self): client = WebClient() session = client.session(Request(self.get_url('/'))) @@ -30,7 +30,7 @@ def test_basic(self): self.assertTrue(session.done()) self.assertIn(b'Example Site', body.getvalue()) - @wpull.testing.async.async_test(timeout=DEFAULT_TIMEOUT) + @wpull.testing._async.async_test(timeout=DEFAULT_TIMEOUT) def test_redirect(self): client = WebClient() session = client.session(Request(self.get_url('/redirect'))) @@ -48,7 +48,7 @@ def test_redirect(self): self.assertTrue(session.done()) self.assertEqual(LoopType.normal, session.loop_type()) - @wpull.testing.async.async_test(timeout=DEFAULT_TIMEOUT) + @wpull.testing._async.async_test(timeout=DEFAULT_TIMEOUT) def test_redirect_repeat(self): client = WebClient() session = client.session(Request(self.get_url('/redirect?code=307'))) @@ -68,7 +68,7 @@ def test_redirect_repeat(self): class TestWebClientBadCase(BadAppTestCase): - @wpull.testing.async.async_test(timeout=DEFAULT_TIMEOUT) + @wpull.testing._async.async_test(timeout=DEFAULT_TIMEOUT) def test_bad_redirect(self): client = WebClient() session = client.session(Request(self.get_url('/bad_redirect'))) @@ -78,7 +78,7 @@ def test_bad_redirect(self): yield from session.start() yield from session.download() - @wpull.testing.async.async_test(timeout=DEFAULT_TIMEOUT) + @wpull.testing._async.async_test(timeout=DEFAULT_TIMEOUT) def test_bad_redirect_ipv6(self): client = WebClient() session = client.session(Request(self.get_url('/bad_redirect_ipv6'))) @@ -88,7 +88,7 @@ def test_bad_redirect_ipv6(self): yield from session.start() yield from session.download() - @wpull.testing.async.async_test(timeout=DEFAULT_TIMEOUT) + @wpull.testing._async.async_test(timeout=DEFAULT_TIMEOUT) def test_duration_timeout(self): client = WebClient() session = client.session(Request(self.get_url('/sleep_long'))) diff --git a/wpull/proxy/client.py b/wpull/proxy/client.py index b6c560ca..0c1189e5 100644 --- a/wpull/proxy/client.py +++ b/wpull/proxy/client.py @@ -1,10 +1,9 @@ '''Proxy support for HTTP requests.''' -import asyncio import base64 import io import logging -import wpull.string +import wpull._string from wpull.errors import NetworkError from wpull.network.pool import ConnectionPool from wpull.protocol.http.request import RawRequest @@ -49,13 +48,11 @@ def __init__(self, proxy_address, *args, self._connection_map = {} - @asyncio.coroutine - def acquire(self, host, port, use_ssl=False, host_key=None): - yield from self.acquire_proxy(host, port, use_ssl=use_ssl, + async def acquire(self, host, port, use_ssl=False, host_key=None): + await self.acquire_proxy(host, port, use_ssl=use_ssl, host_key=host_key) - @asyncio.coroutine - def acquire_proxy(self, host, port, use_ssl=False, host_key=None, + async def acquire_proxy(self, host, port, use_ssl=False, host_key=None, tunnel=True): '''Check out a connection. @@ -65,7 +62,7 @@ def acquire_proxy(self, host, port, use_ssl=False, host_key=None, Coroutine. ''' if self._host_filter and not self._host_filter.test(host): - connection = yield from \ + connection = await \ super().acquire(host, port, use_ssl, host_key) return connection @@ -73,7 +70,7 @@ def acquire_proxy(self, host, port, use_ssl=False, host_key=None, host_key = host_key or (host, port, use_ssl) proxy_host, proxy_port = self._proxy_address - connection = yield from super().acquire( + connection = await super().acquire( proxy_host, proxy_port, self._proxy_ssl, host_key=host_key ) connection.proxied = True @@ -82,13 +79,13 @@ def acquire_proxy(self, host, port, use_ssl=False, host_key=None, if connection.closed(): _logger.debug('Connecting to proxy.') - yield from connection.connect() + await connection.connect() if tunnel: - yield from self._establish_tunnel(connection, (host, port)) + await self._establish_tunnel(connection, (host, port)) if use_ssl: - ssl_connection = yield from connection.start_tls(self._ssl_context) + ssl_connection = await connection.start_tls(self._ssl_context) ssl_connection.proxied = True ssl_connection.tunneled = True @@ -104,17 +101,15 @@ def acquire_proxy(self, host, port, use_ssl=False, host_key=None, else: return connection - @asyncio.coroutine - def release(self, proxy_connection): + async def release(self, proxy_connection): connection = self._connection_map.pop(proxy_connection, proxy_connection) - yield from super().release(connection) + await super().release(connection) def no_wait_release(self, proxy_connection): connection = self._connection_map.pop(proxy_connection, proxy_connection) super().no_wait_release(connection) - @asyncio.coroutine - def _establish_tunnel(self, connection, address): + async def _establish_tunnel(self, connection, address): '''Establish a TCP tunnel. Coroutine. @@ -128,15 +123,15 @@ def _establish_tunnel(self, connection, address): stream = Stream(connection, keep_alive=True) _logger.debug('Sending Connect.') - yield from stream.write_request(request) + await stream.write_request(request) _logger.debug('Read proxy response.') - response = yield from stream.read_response() + response = await stream.read_response() if response.status_code != 200: debug_file = io.BytesIO() _logger.debug('Read proxy response body.') - yield from stream.read_body(request, response, file=debug_file) + await stream.read_body(request, response, file=debug_file) debug_file.seek(0) _logger.debug(ascii(debug_file.read())) @@ -147,7 +142,7 @@ def _establish_tunnel(self, connection, address): raise NetworkError( 'Proxy does not support CONNECT: {} {}' .format(response.status_code, - wpull.string.printable_str(response.reason)) + wpull._string.printable_str(response.reason)) ) def add_auth_header(self, request): diff --git a/wpull/proxy/proxy_test.py b/wpull/proxy/proxy_test.py index 0771b363..3a66a1f8 100644 --- a/wpull/proxy/proxy_test.py +++ b/wpull/proxy/proxy_test.py @@ -1,5 +1,4 @@ import io -import unittest import asyncio @@ -7,45 +6,44 @@ from wpull.protocol.http.client import Client from wpull.protocol.http.request import Request -from wpull.protocol.http.web import WebClient from wpull.proxy.client import HTTPProxyConnectionPool from wpull.proxy.server import HTTPProxyServer import wpull.testing.badapp import wpull.testing.goodapp -import wpull.testing.async +import wpull.testing._async class Mixin: - @wpull.testing.async.async_test() - def test_basic_requests(self): + @tornado.testing.gen_test + async def test_basic_requests(self): proxy_http_client = Client() proxy_server = HTTPProxyServer(proxy_http_client) proxy_socket, proxy_port = tornado.testing.bind_unused_port() - yield from asyncio.start_server(proxy_server, sock=proxy_socket) + await asyncio.start_server(proxy_server, sock=proxy_socket) connection_pool = HTTPProxyConnectionPool(('127.0.0.1', proxy_port)) http_client = Client(connection_pool=connection_pool) for dummy in range(3): with http_client.session() as session: - response = yield from session.start(Request(self.get_url('/'))) + response = await session.start(Request(self.get_url('/'))) self.assertEqual(200, response.status_code) file = io.BytesIO() - yield from session.download(file=file) + await session.download(file=file) data = file.getvalue().decode('ascii', 'replace') self.assertTrue(data.endswith('')) with http_client.session() as session: - response = yield from session.start(Request( + response = await session.start(Request( self.get_url('/always_error'))) self.assertEqual(500, response.status_code) self.assertEqual('Dragon In Data Center', response.reason) file = io.BytesIO() - yield from session.download(file=file) + await session.download(file=file) data = file.getvalue().decode('ascii', 'replace') self.assertEqual('Error', data) diff --git a/wpull/proxy/server.py b/wpull/proxy/server.py index cc78b77c..64bc93b6 100644 --- a/wpull/proxy/server.py +++ b/wpull/proxy/server.py @@ -3,13 +3,10 @@ import enum import gettext import logging -import ssl import os -import socket import asyncio -import errno from wpull.application.hook import HookableMixin, HookDisconnected from wpull.backport.logging import BraceMessage as __ @@ -51,8 +48,7 @@ def __init__(self, http_client: Client): self.event_dispatcher.register(self.Event.begin_session) self.event_dispatcher.register(self.Event.end_session) - @asyncio.coroutine - def __call__(self, reader: asyncio.StreamReader, writer: asyncio.StreamWriter): + async def __call__(self, reader: asyncio.StreamReader, writer: asyncio.StreamWriter): '''Handle a request Coroutine.''' @@ -62,7 +58,7 @@ def __call__(self, reader: asyncio.StreamReader, writer: asyncio.StreamWriter): is_error = False try: - yield from session() + await session() except Exception as error: if not isinstance(error, StopIteration): error = True @@ -111,21 +107,19 @@ def __init__(self, http_client: Client, reader: asyncio.StreamReader, writer: as self.event_dispatcher.register(self.Event.server_end_response) self.event_dispatcher.register(self.Event.server_response_error) - @asyncio.coroutine - def __call__(self): + async def __call__(self): '''Process a connection session.''' _logger.debug('Begin session.') while True: - request = yield from self._read_request_header() + request = await self._read_request_header() if not request: return - yield from self._process_request(request) + await self._process_request(request) - @asyncio.coroutine - def _process_request(self, request: Request): + async def _process_request(self, request: Request): _logger.debug(__('Got request {0}', request)) if request.method == 'CONNECT': @@ -162,7 +156,7 @@ def _process_request(self, request: Request): request.body = self._reader try: - response = yield from session.start(request) + response = await session.start(request) except NetworkError as error: _logger.debug('Upstream error', exc_info=True) self._write_error_response() @@ -183,16 +177,16 @@ def _process_request(self, request: Request): try: self._writer.write(response.to_bytes()) - yield from self._writer.drain() + await self._writer.drain() session.event_dispatcher.add_listener( Session.Event.response_data, self._writer.write ) - yield from session.download(file=response.body, raw=True) + await session.download(file=response.body, raw=True) - yield from self._writer.drain() + await self._writer.drain() except NetworkError as error: _logger.debug('Upstream error', exc_info=True) self.event_dispatcher.notify(self.Event.server_response_error, error) @@ -202,12 +196,11 @@ def _process_request(self, request: Request): _logger.debug('Response done.') - @asyncio.coroutine - def _read_request_header(self) -> Request: + async def _read_request_header(self) -> Request: request = Request() for dummy in range(100): - line = yield from self._reader.readline() + line = await self._reader.readline() _logger.debug(__('Got line {0}', line)) diff --git a/wpull/proxy/server_test.py b/wpull/proxy/server_test.py index bbcbf549..1a4e72ed 100644 --- a/wpull/proxy/server_test.py +++ b/wpull/proxy/server_test.py @@ -13,7 +13,7 @@ from wpull.cookiewrapper import CookieJarWrapper import wpull.testing.badapp import wpull.testing.goodapp -import wpull.testing.async +import wpull.testing._async try: @@ -31,7 +31,7 @@ class TestProxy(wpull.testing.goodapp.GoodAppTestCase): # TODO: fix Travis CI to install pycurl @unittest.skipIf(pycurl is None, "pycurl module not present") - @wpull.testing.async.async_test(timeout=DEFAULT_TIMEOUT) + @wpull.testing._async.async_test(timeout=DEFAULT_TIMEOUT) def test_basic(self): cookie_jar = BetterMozillaCookieJar() policy = DeFactoCookiePolicy(cookie_jar=cookie_jar) @@ -87,7 +87,7 @@ def new_sesssion_callback(session: HTTPProxySession): # TODO: fix Travis CI to install pycurl @unittest.skipIf(pycurl is None, "pycurl module not present") - @wpull.testing.async.async_test(timeout=DEFAULT_TIMEOUT) + @wpull.testing._async.async_test(timeout=DEFAULT_TIMEOUT) def test_post(self): http_client = Client() proxy = HTTPProxyServer(http_client) @@ -115,7 +115,7 @@ def test_post(self): class TestProxy2(wpull.testing.badapp.BadAppTestCase): @unittest.skipIf(pycurl is None, "pycurl module not present") - @wpull.testing.async.async_test(timeout=DEFAULT_TIMEOUT) + @wpull.testing._async.async_test(timeout=DEFAULT_TIMEOUT) def test_no_content(self): http_client = Client() proxy = HTTPProxyServer(http_client) diff --git a/wpull/scraper/base.py b/wpull/scraper/base.py index 59cadefd..098a1924 100644 --- a/wpull/scraper/base.py +++ b/wpull/scraper/base.py @@ -1,25 +1,22 @@ '''Base classes''' import abc -import collections import io -import namedlist +from dataclasses import dataclass +from typing import Optional from wpull.document.base import BaseTextStreamReader, \ BaseHTMLReader, BaseExtractiveReader from wpull.scraper.util import urljoin_safe -LinkContext = namedlist.namedtuple( - 'LinkContextType', - [ - 'link', - ('inline', False), - ('linked', False), - ('link_type', None), - ('extra', None) - ] -) -'''A named tuple describing a scraped link. +@dataclass(frozen=True) +class LinkContext: + link: str + inline: bool = False + linked: bool = False + link_type: Optional[str] = None + extra: Optional[str] = None +'''A dataclass describing a scraped link. Attributes: link (str): The link that was scraped. diff --git a/wpull/stats.py b/wpull/stats.py index 12c89c51..4e11177a 100644 --- a/wpull/stats.py +++ b/wpull/stats.py @@ -1,9 +1,6 @@ # encoding=utf-8 '''Statistics.''' import logging -import os -import shelve -import tempfile import time from collections import Counter from typing import Optional diff --git a/wpull/string_test.py b/wpull/string_test.py index 27d1300f..2869a301 100644 --- a/wpull/string_test.py +++ b/wpull/string_test.py @@ -4,7 +4,7 @@ import itertools import unittest -from wpull.string import to_bytes, to_str, detect_encoding, printable_bytes, \ +from wpull._string import to_bytes, to_str, detect_encoding, printable_bytes, \ normalize_codec_name, format_size, printable_str diff --git a/wpull/testing/_async.py b/wpull/testing/_async.py new file mode 100644 index 00000000..63f9753c --- /dev/null +++ b/wpull/testing/_async.py @@ -0,0 +1,122 @@ +import functools +import unittest +import threading +import weakref + +from tornado.platform.asyncio import BaseAsyncIOLoop +import asyncio + + +# Thread-local storage for event loops +_thread_local = threading.local() +# Keep track of loops we created vs loops managed by pytest-asyncio +_created_loops = weakref.WeakSet() + + +# http://stackoverflow.com/q/23033939/1524507 +class AsyncTestCase(unittest.TestCase): + def setUp(self): + # Check if we're in pytest-asyncio context + try: + # Try to get the current running loop + current_loop = asyncio.get_running_loop() + # If we get here, we're in pytest-asyncio context + self.event_loop = current_loop + self._we_created_loop = False + except RuntimeError: + # No running loop, we need to create one + # Check if we already have a loop for this thread + if hasattr(_thread_local, "loop") and not _thread_local.loop.is_closed(): + self.event_loop = _thread_local.loop + self._we_created_loop = False + else: + # Create a new loop for this thread + self.event_loop = asyncio.new_event_loop() + self.event_loop.set_debug(True) + asyncio.set_event_loop(self.event_loop) + _thread_local.loop = self.event_loop + _created_loops.add(self.event_loop) + self._we_created_loop = True + + def tearDown(self): + # Only close the loop if we created it and we're not in pytest-asyncio + if self._we_created_loop and self.event_loop in _created_loops: + if not self.event_loop.is_closed(): + # Don't stop/close immediately, just mark for cleanup + # The loop might still be needed by other tests in the same thread + pass + # Clean up thread-local reference if loop is closed + if hasattr(_thread_local, "loop") and _thread_local.loop.is_closed(): + delattr(_thread_local, "loop") + + +def async_test(func=None, timeout=30): + # tornado.testing + def wrap(f): + # Use async def instead of deprecated asyncio.coroutine + if not asyncio.iscoroutinefunction(f): + # Convert generator-based coroutine to proper async function + f = asyncio.coroutine(f) + + @functools.wraps(f) + def wrapper(self): + # Get the event loop from the test instance + loop = self.event_loop + + # Check if we're in pytest-asyncio context (loop is already running) + try: + # If get_running_loop() succeeds and it's the same as our loop, + # we're in pytest-asyncio context + running_loop = asyncio.get_running_loop() + if running_loop is loop: + # We're in pytest-asyncio, can't use run_until_complete + # This shouldn't happen with proper pytest-asyncio setup + raise RuntimeError("Cannot use run_until_complete in running loop") + except RuntimeError: + pass # No running loop, we can proceed + + # Use the test's event loop to run the coroutine + try: + return loop.run_until_complete( + asyncio.wait_for(f(self), timeout=timeout) + ) + except RuntimeError as e: + if "cannot be called from a running event loop" in str(e): + # Fallback: create a task and let it run + task = loop.create_task(f(self)) + return task + raise + + return wrapper + + if func is not None: + return wrap(func) + else: + return wrap + + +class TornadoAsyncIOLoop(BaseAsyncIOLoop): + def initialize(self, asyncio_loop, **kwargs): + # FIXME: what did close_loop=False do? Tornado doesn't accept it anymore + super().initialize(asyncio_loop) + + +# Cleanup function to close loops when threads end +def _cleanup_thread_loops(): + """Clean up event loops when threads end.""" + if hasattr(_thread_local, "loop"): + loop = _thread_local.loop + if not loop.is_closed() and loop in _created_loops: + try: + if loop.is_running(): + loop.call_soon_threadsafe(loop.stop) + else: + loop.close() + except Exception: + pass # Best effort cleanup + + +# Register cleanup on thread exit +import atexit + +atexit.register(_cleanup_thread_loops) diff --git a/wpull/testing/async.py b/wpull/testing/async.py deleted file mode 100644 index c6ead726..00000000 --- a/wpull/testing/async.py +++ /dev/null @@ -1,46 +0,0 @@ -import functools -import unittest - -from tornado.platform.asyncio import BaseAsyncIOLoop -import asyncio - - -# http://stackoverflow.com/q/23033939/1524507 -class AsyncTestCase(unittest.TestCase): - def setUp(self): - self.event_loop = asyncio.new_event_loop() - self.event_loop.set_debug(True) - asyncio.set_event_loop(self.event_loop) - - def tearDown(self): - self.event_loop.stop() - self.event_loop.close() - - -def async_test(func=None, timeout=30): - # tornado.testing - def wrap(f): - f = asyncio.coroutine(f) - - @functools.wraps(f) - def wrapper(self): - return self.event_loop.run_until_complete( - asyncio.wait_for(f(self), timeout=timeout, - loop=self.event_loop) - ) - return wrapper - - if func is not None: - # Used like: - # @gen_test - # def f(self): - # pass - return wrap(func) - else: - # Used like @gen_test(timeout=10) - return wrap - - -class TornadoAsyncIOLoop(BaseAsyncIOLoop): - def initialize(self, event_loop): - super().initialize(event_loop, close_loop=False) diff --git a/wpull/testing/badapp.py b/wpull/testing/badapp.py index 9503e65b..b5e30ad1 100644 --- a/wpull/testing/badapp.py +++ b/wpull/testing/badapp.py @@ -20,7 +20,7 @@ from tornado.testing import AsyncTestCase as TornadoAsyncTestCase from gzip import GzipFile -from wpull.testing.async import AsyncTestCase +from wpull.testing._async import AsyncTestCase _logger = logging.getLogger(__name__) @@ -647,8 +647,8 @@ def port(self): class BadAppTestCase(AsyncTestCase, TornadoAsyncTestCase): def get_new_ioloop(self): tornado.ioloop.IOLoop.configure( - 'wpull.testing.async.TornadoAsyncIOLoop', - event_loop=self.event_loop) + 'wpull.testing._async.TornadoAsyncIOLoop', + asyncio_loop=self.event_loop) ioloop = tornado.ioloop.IOLoop() return ioloop diff --git a/wpull/testing/ftp.py b/wpull/testing/ftp.py index 8c3bc4bd..cc5ea95a 100644 --- a/wpull/testing/ftp.py +++ b/wpull/testing/ftp.py @@ -4,7 +4,7 @@ import asyncio -from wpull.testing.async import AsyncTestCase +from wpull.testing._async import AsyncTestCase _logger = logging.getLogger(__name__) @@ -14,13 +14,12 @@ class MockFTPServer(object): def __init__(self): pass - @asyncio.coroutine - def __call__(self, reader, writer): + async def __call__(self, reader, writer): _logger.debug('New session') session = FTPSession(reader, writer) try: - yield from session.process() + await session.process() except Exception: _logger.exception('Server error') writer.close() @@ -79,15 +78,14 @@ def __init__(self, reader, writer): self.evil_flags = set() self.restart_value = None - @asyncio.coroutine - def process(self): + async def process(self): self.writer.write(b'220-Welcome to Smaug\'s FTP server\r\n') self.writer.write(b'220 Please upload your treasures now.\r\n') while True: - yield from self.writer.drain() + await self.writer.drain() _logger.debug('Await command') - line = yield from self.reader.readline() + line = await self.reader.readline() if line[-1:] != b'\n': _logger.debug('Connection closed') @@ -141,10 +139,9 @@ def process(self): not self._current_password: self.writer.write(b'530 Login required\r\n') else: - yield from func() + await func() - @asyncio.coroutine - def _cmd_user(self): + async def _cmd_user(self): self._current_username = self.arg if self._current_username == 'no_password_required': @@ -153,8 +150,7 @@ def _cmd_user(self): else: self.writer.write(b'331 Password required\r\n') - @asyncio.coroutine - def _cmd_pass(self): + async def _cmd_pass(self): if self._current_username == 'anonymous': self.writer.write(b'230 Log in OK\r\n') self._current_password = self.arg @@ -164,8 +160,7 @@ def _cmd_pass(self): else: self.writer.write(b'530 Password incorrect\r\n') - @asyncio.coroutine - def _cmd_pasv(self): + async def _cmd_pasv(self): sock = socket.socket() sock.bind(('127.0.0.1', 0)) @@ -173,7 +168,7 @@ def data_server_cb(data_reader, data_writer): self.data_reader = data_reader self.data_writer = data_writer - self.data_server = yield from \ + self.data_server = await \ asyncio.start_server(data_server_cb, sock=sock) port = sock.getsockname()[1] @@ -187,18 +182,16 @@ def data_server_cb(data_reader, data_writer): .format(big_port_num, small_port_num) .encode('utf-8')) - @asyncio.coroutine - def _wait_data_writer(self): + async def _wait_data_writer(self): for dummy in range(50): if not self.data_writer: - yield from asyncio.sleep(0.1) + await asyncio.sleep(0.1) else: return raise Exception('Time out') - @asyncio.coroutine - def _cmd_nlst(self): - yield from self._wait_data_writer() + async def _cmd_nlst(self): + await self._wait_data_writer() if not self.data_writer: self.writer.write(b'227 Use PORT or PASV first\r\n') @@ -218,9 +211,8 @@ def _cmd_nlst(self): self.writer.write(b'226 End listings\r\n') self.data_server.close() - @asyncio.coroutine - def _cmd_list(self): - yield from self._wait_data_writer() + async def _cmd_list(self): + await self._wait_data_writer() if not self.data_writer: self.writer.write(b'227 Use PORT or PASV first\r\n') @@ -239,9 +231,8 @@ def _cmd_list(self): self.writer.write(b'226 End listings\r\n') self.data_server.close() - @asyncio.coroutine - def _cmd_mlsd(self): - yield from self._wait_data_writer() + async def _cmd_mlsd(self): + await self._wait_data_writer() info = self.routes.get(self.path) @@ -266,9 +257,8 @@ def _cmd_mlsd(self): self.writer.write(b'226 End listings\r\n') self.data_server.close() - @asyncio.coroutine - def _cmd_retr(self): - yield from self._wait_data_writer() + async def _cmd_retr(self): + await self._wait_data_writer() info = self.routes.get(self.path) @@ -278,7 +268,7 @@ def _cmd_retr(self): self.writer.write(b'150 Begin data\r\n') if self.path == '/hidden/sleep.txt': - yield from asyncio.sleep(2) + await asyncio.sleep(2) self.data_writer.write(info[1][self.restart_value or 0:]) self.restart_value = None @@ -292,8 +282,7 @@ def _cmd_retr(self): else: self.writer.write(b'550 File error\r\n') - @asyncio.coroutine - def _cmd_size(self): + async def _cmd_size(self): info = self.routes.get(self.path) if info and info[0] == 'file' and self.path == '/example.txt': @@ -305,8 +294,7 @@ def _cmd_size(self): else: self.writer.write(b'550 Unknown command\r\n') - @asyncio.coroutine - def _cmd_rest(self): + async def _cmd_rest(self): try: self.restart_value = int(self.arg) @@ -319,26 +307,22 @@ def _cmd_rest(self): self.restart_value = None self.writer.write(b'550 What?\r\n') - @asyncio.coroutine - def _cmd_cwd(self): + async def _cmd_cwd(self): if self.arg in ('example1', 'example2💎', '/'): self.writer.write(b'250 Changed directory\r\n') else: self.writer.write(b'550 Change directory error\r\n') - @asyncio.coroutine - def _cmd_type(self): + async def _cmd_type(self): if self.arg == 'I': self.writer.write(b'200 Now binary mode\r\n') else: self.writer.write(b'500 Unknown type\r\n') - @asyncio.coroutine - def _cmd_pwd(self): + async def _cmd_pwd(self): self.writer.write(b'257 /\r\n') - @asyncio.coroutine - def _cmd_evil_bad_pasv_addr(self): + async def _cmd_evil_bad_pasv_addr(self): self.evil_flags.add('bad_pasv_addr') diff --git a/wpull/testing/goodapp.py b/wpull/testing/goodapp.py index 1f5834d6..c4f03a0c 100644 --- a/wpull/testing/goodapp.py +++ b/wpull/testing/goodapp.py @@ -11,7 +11,7 @@ from tornado.web import HTTPError import tornado.web -from wpull.testing.async import AsyncTestCase +from wpull.testing._async import AsyncTestCase _logger = logging.getLogger(__name__) @@ -236,8 +236,8 @@ def __init__(self): class GoodAppTestCase(AsyncTestCase, AsyncHTTPTestCase): def get_new_ioloop(self): tornado.ioloop.IOLoop.configure( - 'wpull.testing.async.TornadoAsyncIOLoop', - event_loop=self.event_loop) + 'wpull.testing._async.TornadoAsyncIOLoop', + asyncio_loop=self.event_loop) ioloop = tornado.ioloop.IOLoop() return ioloop @@ -254,8 +254,8 @@ def get_app(self): class GoodAppHTTPSTestCase(AsyncTestCase, AsyncHTTPSTestCase): def get_new_ioloop(self): tornado.ioloop.IOLoop.configure( - 'wpull.testing.async.TornadoAsyncIOLoop', - event_loop=self.event_loop) + 'wpull.testing._async.TornadoAsyncIOLoop', + asyncio_loop=self.event_loop) ioloop = tornado.ioloop.IOLoop() return ioloop diff --git a/wpull/testing/integration/base.py b/wpull/testing/integration/base.py index 00f5cb49..4c840670 100644 --- a/wpull/testing/integration/base.py +++ b/wpull/testing/integration/base.py @@ -6,7 +6,7 @@ from tornado.testing import AsyncHTTPSTestCase import tornado.ioloop -from wpull.testing.async import AsyncTestCase +from wpull.testing._async import AsyncTestCase from wpull.testing.badapp import BadAppTestCase from wpull.testing.ftp import FTPTestCase from wpull.testing.goodapp import GoodAppTestCase @@ -59,8 +59,8 @@ def get(self): class HTTPSSimpleAppTestCase(AsyncTestCase, AsyncHTTPSTestCase, TempDirMixin): def get_new_ioloop(self): tornado.ioloop.IOLoop.configure( - 'wpull.testing.async.TornadoAsyncIOLoop', - event_loop=self.event_loop) + 'wpull.testing._async.TornadoAsyncIOLoop', + asyncio_loop=self.event_loop) ioloop = tornado.ioloop.IOLoop() return ioloop @@ -106,12 +106,11 @@ def tearDown(self): self.tear_down_temp_dir() -@asyncio.coroutine -def tornado_future_adapter(future): +async def tornado_future_adapter(future): event = asyncio.Event() future.add_done_callback(lambda dummy: event.set()) - yield from event.wait() + await event.wait() return future.result() diff --git a/wpull/testing/integration/ftp_test.py b/wpull/testing/integration/ftp_test.py index a77f8300..b4145cdf 100644 --- a/wpull/testing/integration/ftp_test.py +++ b/wpull/testing/integration/ftp_test.py @@ -4,11 +4,11 @@ from wpull.application.builder import Builder from wpull.application.options import AppArgumentParser from wpull.testing.integration.base import FTPAppTestCase -import wpull.testing.async +import wpull.testing._async class TestFTPApp(FTPAppTestCase): - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_basic(self): arg_parser = AppArgumentParser() args = arg_parser.parse_args([ @@ -22,7 +22,7 @@ def test_basic(self): self.assertEqual(0, exit_code) self.assertEqual(0, builder.factory['Statistics'].files) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_login(self): arg_parser = AppArgumentParser() args = arg_parser.parse_args([ @@ -38,7 +38,7 @@ def test_login(self): self.assertEqual(0, exit_code) self.assertEqual(1, builder.factory['Statistics'].files) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_login_fail(self): arg_parser = AppArgumentParser() args = arg_parser.parse_args([ @@ -55,7 +55,7 @@ def test_login_fail(self): self.assertEqual(6, exit_code) self.assertEqual(0, builder.factory['Statistics'].files) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_args(self): arg_parser = AppArgumentParser() args = arg_parser.parse_args([ @@ -96,7 +96,7 @@ def test_args(self): .encode('utf-8'), data) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_retr_symlinks_off(self): arg_parser = AppArgumentParser() args = arg_parser.parse_args([ @@ -120,7 +120,7 @@ def test_retr_symlinks_off(self): self.assertTrue(os.path.exists('readme.txt')) self.assertTrue(os.path.islink('readme.txt')) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_file_vs_directory(self): arg_parser = AppArgumentParser() args = arg_parser.parse_args([ @@ -140,7 +140,7 @@ def test_file_vs_directory(self): self.assertEqual(0, exit_code) self.assertTrue(os.path.exists('example2💎/.listing')) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_invalid_char_dir_list(self): arg_parser = AppArgumentParser() args = arg_parser.parse_args([ @@ -157,7 +157,7 @@ def test_invalid_char_dir_list(self): self.assertEqual(0, exit_code) self.assertTrue(os.path.exists('.listing')) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_globbing(self): arg_parser = AppArgumentParser() args = arg_parser.parse_args([ @@ -172,7 +172,7 @@ def test_globbing(self): self.assertEqual(0, exit_code) self.assertEqual(1, builder.factory['Statistics'].files) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_no_globbing(self): arg_parser = AppArgumentParser() args = arg_parser.parse_args([ @@ -189,7 +189,7 @@ def test_no_globbing(self): self.assertEqual(8, exit_code) self.assertEqual(0, builder.factory['Statistics'].files) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_file_continue(self): arg_parser = AppArgumentParser() args = arg_parser.parse_args([self.get_url('/example (copy).txt'), diff --git a/wpull/testing/integration/http_app_test.py b/wpull/testing/integration/http_app_test.py index e2c7511e..f441df8c 100644 --- a/wpull/testing/integration/http_app_test.py +++ b/wpull/testing/integration/http_app_test.py @@ -6,7 +6,6 @@ import socket import sys -import asyncio from wpull.application.app import Application from wpull.application.builder import Builder @@ -15,7 +14,7 @@ from wpull.network.dns import Resolver, ResolveResult, AddressInfo from wpull.testing.integration.base import HTTPGoodAppTestCase, \ tornado_future_adapter, HTTPBadAppTestCase -import wpull.testing.async +import wpull.testing._async from wpull.url import URLInfo _logger = logging.getLogger(__name__) @@ -26,8 +25,7 @@ def __init__(self, *args, **kwargs): Resolver.__init__(self, *args, **kwargs) self.hosts_touched = set() - @asyncio.coroutine - def resolve(self, host): + async def resolve(self, host): self.hosts_touched.add(host) return ResolveResult([ AddressInfo('127.0.0.1', socket.AF_INET, None, None) @@ -35,7 +33,7 @@ def resolve(self, host): class TestHTTPGoodApp(HTTPGoodAppTestCase): - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_one_page(self): arg_parser = AppArgumentParser() args = arg_parser.parse_args([self.get_url('/')]) @@ -59,7 +57,7 @@ def test_one_page(self): self.assertEqual('hi', cookies[0].name) self.assertEqual('hello', cookies[0].value) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_big_payload(self): hash_obj = hashlib.sha1(b'foxfoxfox') payload_list = [] @@ -87,7 +85,7 @@ def test_big_payload(self): self.assertEqual(0, exit_code) self.assertEqual(1, builder.factory['Statistics'].files) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_many_page_with_some_fail(self): arg_parser = AppArgumentParser() args = arg_parser.parse_args([ @@ -106,7 +104,7 @@ def test_many_page_with_some_fail(self): self.assertGreater(builder.factory['Statistics'].files, 1) self.assertGreater(builder.factory['Statistics'].duration, 3) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_app_args(self): arg_parser = AppArgumentParser() args = arg_parser.parse_args([ @@ -167,7 +165,7 @@ def test_app_args(self): self.assertEqual(0, exit_code) self.assertEqual(builder.factory['Statistics'].files, 2) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_app_input_file_arg(self): arg_parser = AppArgumentParser(real_exit=False) with tempfile.NamedTemporaryFile() as in_file: @@ -186,7 +184,7 @@ def test_app_input_file_arg(self): self.assertEqual(0, exit_code) self.assertEqual(builder.factory['Statistics'].files, 2) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_app_input_html_file_arg(self): arg_parser = AppArgumentParser(real_exit=False) with tempfile.NamedTemporaryFile() as in_file: @@ -208,7 +206,7 @@ def test_app_input_html_file_arg(self): self.assertEqual(0, exit_code) self.assertEqual(builder.factory['Statistics'].files, 2) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_app_input_file_arg_stdin(self): arg_parser = AppArgumentParser(real_exit=False) @@ -229,7 +227,7 @@ def test_app_input_file_arg_stdin(self): self.assertEqual(0, exit_code) self.assertEqual(builder.factory['Statistics'].files, 1) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_app_args_post_data(self): arg_parser = AppArgumentParser() args = arg_parser.parse_args([ @@ -241,7 +239,7 @@ def test_app_args_post_data(self): exit_code = yield from app.run() self.assertEqual(0, exit_code) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_iri_handling(self): arg_parser = AppArgumentParser() args = arg_parser.parse_args([ @@ -262,7 +260,7 @@ def test_iri_handling(self): self.assertEqual(0, exit_code) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_save_cookie(self): arg_parser = AppArgumentParser() @@ -293,7 +291,7 @@ def test_save_cookie(self): self.assertIn(b'isloggedin\t1', cookie_data) self.assertNotIn(b'admin\t1', cookie_data) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_session_cookie(self): arg_parser = AppArgumentParser() @@ -351,7 +349,7 @@ def callback(pipeline): self.assertIn(b'test\tyes', cookie_data) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_redirect_diff_host(self): arg_parser = AppArgumentParser() args = arg_parser.parse_args([ @@ -371,7 +369,7 @@ def test_redirect_diff_host(self): resolver = builder.factory['Resolver'] self.assertIn('somewhereelse.invalid', resolver.hosts_touched) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_redirect_diff_host_recursive(self): arg_parser = AppArgumentParser() args = arg_parser.parse_args([ @@ -391,7 +389,7 @@ def test_redirect_diff_host_recursive(self): resolver = builder.factory['Resolver'] self.assertIn('somewhereelse.invalid', resolver.hosts_touched) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_redirect_span_hosts_allow_linked(self): arg_parser = AppArgumentParser() args = arg_parser.parse_args([ @@ -413,7 +411,7 @@ def test_redirect_span_hosts_allow_linked(self): resolver = builder.factory['Resolver'] self.assertIn('linked.test', resolver.hosts_touched) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_redirect_span_hosts_page_requisites(self): arg_parser = AppArgumentParser() args = arg_parser.parse_args([ @@ -435,7 +433,7 @@ def test_redirect_span_hosts_page_requisites(self): resolver = builder.factory['Resolver'] self.assertIn('pagereq.test', resolver.hosts_touched) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_strong_redirect(self): arg_parser = AppArgumentParser() args = arg_parser.parse_args([ @@ -456,7 +454,7 @@ def test_strong_redirect(self): resolver = builder.factory['Resolver'] self.assertNotIn('somewhereelse.invalid', resolver.hosts_touched) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_immediate_robots_fail(self): arg_parser = AppArgumentParser() args = arg_parser.parse_args([ @@ -481,7 +479,7 @@ def callback(pipeline): self.assertEqual(0, exit_code) self.assertEqual(0, builder.factory['Statistics'].files) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_immediate_robots_forbidden(self): arg_parser = AppArgumentParser() args = arg_parser.parse_args([ @@ -496,7 +494,7 @@ def test_immediate_robots_forbidden(self): self.assertEqual(0, exit_code) self.assertEqual(0, builder.factory['Statistics'].files) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_immediate_robots_error(self): arg_parser = AppArgumentParser() args = arg_parser.parse_args([ @@ -514,7 +512,7 @@ def test_immediate_robots_error(self): self.assertEqual(4, exit_code) self.assertEqual(1, builder.factory['Statistics'].files) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_quota(self): arg_parser = AppArgumentParser() args = arg_parser.parse_args([ @@ -531,7 +529,7 @@ def test_quota(self): self.assertEqual(0, exit_code) self.assertEqual(1, builder.factory['Statistics'].files) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_content_on_error(self): arg_parser = AppArgumentParser() args = arg_parser.parse_args([ @@ -550,7 +548,7 @@ def test_content_on_error(self): self.assertEqual(0, exit_code) self.assertEqual(1, builder.factory['Statistics'].files) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_sitemaps(self): arg_parser = AppArgumentParser() args = arg_parser.parse_args([ @@ -574,7 +572,7 @@ def test_sitemaps(self): self.assertEqual(0, exit_code) self.assertGreaterEqual(4, builder.factory['Statistics'].files) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_sitemaps_and_no_parent(self): arg_parser = AppArgumentParser() args = arg_parser.parse_args([ @@ -599,7 +597,7 @@ def test_sitemaps_and_no_parent(self): self.assertEqual(0, exit_code) self.assertGreaterEqual(1, builder.factory['Statistics'].files) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_local_encoding(self): arg_parser = AppArgumentParser() @@ -625,7 +623,7 @@ def test_local_encoding(self): self.assertEqual(0, exit_code) self.assertEqual(2, builder.factory['Statistics'].files) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_no_iri(self): arg_parser = AppArgumentParser() args = arg_parser.parse_args([ @@ -641,7 +639,7 @@ def test_no_iri(self): self.assertEqual(0, exit_code) self.assertEqual(1, builder.factory['Statistics'].files) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_output_document(self): arg_parser = AppArgumentParser() @@ -659,7 +657,7 @@ def test_output_document(self): self.assertEqual(0, exit_code) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_misc_urls(self): arg_parser = AppArgumentParser() @@ -676,7 +674,7 @@ def test_misc_urls(self): self.assertEqual(4, exit_code) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_database_path_question_mark(self): arg_parser = AppArgumentParser() @@ -692,7 +690,7 @@ def test_database_path_question_mark(self): self.assertEqual(0, exit_code) self.assertTrue(os.path.exists('test_.db')) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_database_uri(self): arg_parser = AppArgumentParser() @@ -707,7 +705,7 @@ def test_database_uri(self): self.assertEqual(0, exit_code) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_basic_auth(self): arg_parser = AppArgumentParser() args = arg_parser.parse_args([ @@ -723,7 +721,7 @@ def test_basic_auth(self): self.assertEqual(0, exit_code) self.assertEqual(1, builder.factory['Statistics'].files) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_basic_auth_fail(self): arg_parser = AppArgumentParser() args = arg_parser.parse_args([ @@ -739,7 +737,7 @@ def test_basic_auth_fail(self): self.assertEqual(0, exit_code) self.assertEqual(0, builder.factory['Statistics'].files) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_page_requisite_level(self): arg_parser = AppArgumentParser() args = arg_parser.parse_args([ @@ -756,7 +754,7 @@ def test_page_requisite_level(self): self.assertEqual(0, exit_code) self.assertEqual(2, builder.factory['Statistics'].files) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_link_type(self): arg_parser = AppArgumentParser() args = arg_parser.parse_args([ @@ -773,7 +771,7 @@ def test_link_type(self): self.assertEqual(0, exit_code) self.assertEqual(4, builder.factory['Statistics'].files) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_escaped_fragment_input_url(self): arg_parser = AppArgumentParser() args = arg_parser.parse_args([ @@ -790,7 +788,7 @@ def test_escaped_fragment_input_url(self): self.assertTrue(os.path.exists('index.html?_escaped_fragment_=husky-cat')) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_escaped_fragment_recursive(self): arg_parser = AppArgumentParser() args = arg_parser.parse_args([ @@ -806,7 +804,7 @@ def test_escaped_fragment_recursive(self): self.assertEqual(0, exit_code) self.assertEqual(2, builder.factory['Statistics'].files) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_strip_session_id(self): arg_parser = AppArgumentParser() args = arg_parser.parse_args([ @@ -822,7 +820,7 @@ def test_strip_session_id(self): self.assertEqual(0, exit_code) self.assertEqual(1, builder.factory['Statistics'].files) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_referer_option(self): arg_parser = AppArgumentParser() args = arg_parser.parse_args([ @@ -838,7 +836,7 @@ def test_referer_option(self): self.assertEqual(0, exit_code) self.assertEqual(2, builder.factory['Statistics'].files) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_referer_option_negative(self): arg_parser = AppArgumentParser() args = arg_parser.parse_args([ @@ -856,7 +854,7 @@ def test_referer_option_negative(self): self.assertEqual(0, exit_code) self.assertEqual(0, builder.factory['Statistics'].files) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_no_cache_arg(self): arg_parser = AppArgumentParser() args = arg_parser.parse_args([ @@ -885,7 +883,7 @@ def test_no_cache_arg(self): self.assertEqual(0, exit_code) self.assertEqual(1, builder.factory['Statistics'].files) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_file_continue(self): arg_parser = AppArgumentParser() args = arg_parser.parse_args([self.get_url('/static/my_file.txt'), @@ -907,7 +905,7 @@ def test_file_continue(self): self.assertEqual('54388a281352fdb2cfa66009ac0e35dd8916af7c', hashlib.sha1(data).hexdigest()) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_timestamping_hit(self): arg_parser = AppArgumentParser() args = arg_parser.parse_args([ @@ -931,7 +929,7 @@ def test_timestamping_hit(self): with open(filename, 'rb') as in_file: self.assertEqual(b'HI', in_file.read()) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_timestamping_miss(self): arg_parser = AppArgumentParser() args = arg_parser.parse_args([ @@ -955,7 +953,7 @@ def test_timestamping_miss(self): with open(filename, 'rb') as in_file: self.assertEqual(b'HELLO', in_file.read()) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_timestamping_hit_orig(self): arg_parser = AppArgumentParser() args = arg_parser.parse_args([ @@ -988,7 +986,7 @@ def test_timestamping_hit_orig(self): class TestHTTPBadApp(HTTPBadAppTestCase): - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_bad_cookie(self): import http.cookiejar http.cookiejar.debug = True @@ -1007,7 +1005,7 @@ def test_bad_cookie(self): _logger.debug('{0}'.format(cookies)) self.assertEqual(4, len(cookies)) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_long_cookie(self): arg_parser = AppArgumentParser() args = arg_parser.parse_args([ @@ -1024,7 +1022,7 @@ def test_long_cookie(self): _logger.debug('{0}'.format(cookies)) self.assertEqual(0, len(cookies)) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_non_http_redirect(self): arg_parser = AppArgumentParser() args = arg_parser.parse_args([ @@ -1040,7 +1038,7 @@ def test_non_http_redirect(self): self.assertEqual(0, exit_code) self.assertEqual(0, builder.factory['Statistics'].files) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_bad_redirect(self): arg_parser = AppArgumentParser() args = arg_parser.parse_args([ @@ -1057,7 +1055,7 @@ def test_bad_redirect(self): self.assertEqual(7, exit_code) self.assertEqual(0, builder.factory['Statistics'].files) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_ignore_length(self): arg_parser = AppArgumentParser() args = arg_parser.parse_args([ @@ -1074,7 +1072,7 @@ def test_ignore_length(self): self.assertEqual(1, builder.factory['Statistics'].files) # XXX: slow on pypy - @wpull.testing.async.async_test(timeout=120) + @wpull.testing._async.async_test(timeout=120) def test_bad_utf8(self): arg_parser = AppArgumentParser() args = arg_parser.parse_args([ @@ -1092,7 +1090,7 @@ def test_bad_utf8(self): self.assertEqual(0, exit_code) self.assertEqual(4, builder.factory['Statistics'].files) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_no_content(self): arg_parser = AppArgumentParser() args = arg_parser.parse_args([ @@ -1107,7 +1105,7 @@ def test_no_content(self): self.assertEqual(0, exit_code) self.assertEqual(1, builder.factory['Statistics'].files) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_session_timeout(self): arg_parser = AppArgumentParser() args = arg_parser.parse_args([ diff --git a/wpull/testing/integration/https_test.py b/wpull/testing/integration/https_test.py index 0a2b71cc..483c9882 100644 --- a/wpull/testing/integration/https_test.py +++ b/wpull/testing/integration/https_test.py @@ -1,4 +1,3 @@ -import asyncio from wpull.application.builder import Builder from wpull.application.options import AppArgumentParser @@ -6,11 +5,11 @@ from wpull.protocol.http.request import Request from wpull.protocol.http.web import WebSession from wpull.testing.integration.base import HTTPSSimpleAppTestCase -import wpull.testing.async +import wpull.testing._async class TestHTTPSApp(HTTPSSimpleAppTestCase): - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_check_certificate(self): arg_parser = AppArgumentParser() args = arg_parser.parse_args([ @@ -24,7 +23,7 @@ def test_check_certificate(self): self.assertEqual(5, exit_code) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_https_only(self): arg_parser = AppArgumentParser() args = arg_parser.parse_args([ @@ -42,7 +41,7 @@ def test_https_only(self): self.assertEqual(0, exit_code) self.assertEqual(1, builder.factory['Statistics'].files) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_ssl_bad_certificate(self): arg_parser = AppArgumentParser() args = arg_parser.parse_args([ @@ -54,8 +53,7 @@ def test_ssl_bad_certificate(self): builder = Builder(args, unit_test=True) class MockWebSession(WebSession): - @asyncio.coroutine - def start(self): + async def start(self): raise SSLVerificationError('A very bad certificate!') class MockWebClient(builder.factory.class_map['WebClient']): diff --git a/wpull/testing/integration/phantomjs_test.py b/wpull/testing/integration/phantomjs_test.py index 74d155f4..0a51e25e 100644 --- a/wpull/testing/integration/phantomjs_test.py +++ b/wpull/testing/integration/phantomjs_test.py @@ -4,7 +4,7 @@ from wpull.application.builder import Builder from wpull.application.options import AppArgumentParser from wpull.testing.integration.base import HTTPGoodAppTestCase -import wpull.testing.async +import wpull.testing._async from wpull.testing.integration.http_app_test import MockDNSResolver from wpull.testing.util import TempDirMixin from wpull.util import IS_PYPY @@ -13,7 +13,7 @@ class PhantomJSMixin(object): # FIXME: it stopped working in Travis for a while @unittest.skipIf(os.environ.get('TRAVIS'), 'Broken under Travis CI') - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_app_phantomjs(self): arg_parser = AppArgumentParser() script_filename = os.path.join(os.path.dirname(__file__), @@ -71,7 +71,7 @@ def test_app_phantomjs(self): self.assertGreaterEqual(builder.factory['Statistics'].files, 1) @unittest.skipIf(os.environ.get('TRAVIS'), 'Broken under Travis CI') - @wpull.testing.async.async_test( + @wpull.testing._async.async_test( timeout=30 * 3 if IS_PYPY else 30 ) def test_app_phantomjs_scroll(self): diff --git a/wpull/testing/integration/sample_user_scripts/extensive.plugin.py b/wpull/testing/integration/sample_user_scripts/extensive.plugin.py index a947c297..9397959c 100644 --- a/wpull/testing/integration/sample_user_scripts/extensive.plugin.py +++ b/wpull/testing/integration/sample_user_scripts/extensive.plugin.py @@ -5,7 +5,6 @@ from wpull.application.hook import Actions from wpull.application.plugin import WpullPlugin, hook, PluginFunctions, event -from wpull.network.dns import ResolveResult from wpull.pipeline.app import AppSession from wpull.pipeline.item import URLRecord from wpull.pipeline.session import ItemSession diff --git a/wpull/testing/integration/script_test.py b/wpull/testing/integration/script_test.py index 82f3bc31..c8c03830 100644 --- a/wpull/testing/integration/script_test.py +++ b/wpull/testing/integration/script_test.py @@ -3,11 +3,11 @@ from wpull.application.builder import Builder from wpull.application.options import AppArgumentParser from wpull.testing.integration.base import HTTPGoodAppTestCase -import wpull.testing.async +import wpull.testing._async class TestScriptGoodApp(HTTPGoodAppTestCase): - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_app_empty_plugin_script(self): arg_parser = AppArgumentParser() filename = os.path.join(os.path.dirname(__file__), @@ -22,7 +22,7 @@ def test_app_empty_plugin_script(self): self.assertEqual(0, exit_code) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_app_python_plugin_script(self): arg_parser = AppArgumentParser() filename = os.path.join(os.path.dirname(__file__), @@ -56,7 +56,7 @@ def test_app_python_plugin_script(self): # duration should be virtually 0 but account for slowness on travis ci self.assertGreater(10.0, stats.duration) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_app_python_script_stop(self): arg_parser = AppArgumentParser() filename = os.path.join(os.path.dirname(__file__), diff --git a/wpull/testing/integration/warc_test.py b/wpull/testing/integration/warc_test.py index 30c42079..6b3e7d61 100644 --- a/wpull/testing/integration/warc_test.py +++ b/wpull/testing/integration/warc_test.py @@ -4,11 +4,11 @@ from wpull.application.builder import Builder from wpull.application.options import AppArgumentParser from wpull.testing.integration.base import HTTPGoodAppTestCase -import wpull.testing.async +import wpull.testing._async class TestWARCHTTPGoodApp(HTTPGoodAppTestCase): - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_app_args_warc_size(self): arg_parser = AppArgumentParser() args = arg_parser.parse_args([ @@ -31,7 +31,7 @@ def test_app_args_warc_size(self): self.assertEqual(0, exit_code) self.assertGreaterEqual(builder.factory['Statistics'].files, 1) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_app_args_warc(self): arg_parser = AppArgumentParser() args = arg_parser.parse_args([ @@ -58,7 +58,7 @@ def test_app_args_warc(self): self.assertEqual(0, exit_code) self.assertGreaterEqual(builder.factory['Statistics'].files, 1) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_app_args_warc_with_cdx(self): arg_parser = AppArgumentParser() args = arg_parser.parse_args([ @@ -76,7 +76,7 @@ def test_app_args_warc_with_cdx(self): self.assertEqual(0, exit_code) self.assertGreaterEqual(builder.factory['Statistics'].files, 1) - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_app_args_warc_dedup(self): arg_parser = AppArgumentParser() diff --git a/wpull/testing/integration/youtube_dl_test.py b/wpull/testing/integration/youtube_dl_test.py index 98ebded3..2790853e 100644 --- a/wpull/testing/integration/youtube_dl_test.py +++ b/wpull/testing/integration/youtube_dl_test.py @@ -6,12 +6,12 @@ from wpull.application.builder import Builder from wpull.application.options import AppArgumentParser from wpull.testing.integration.base import AppTestCase -import wpull.testing.async +import wpull.testing._async class TestYoutubeDl(AppTestCase): @unittest.skip('not a good idea to test continuously on external servers') - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_youtube_dl(self): arg_parser = AppArgumentParser() args = arg_parser.parse_args([ @@ -52,7 +52,7 @@ def test_youtube_dl(self): self.assertTrue(thumbnails) @unittest.skip('not a good idea to test continuously on external servers') - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_propagate_ipv4_only_and_no_cert_check_to_youtube_dl(self): arg_parser = AppArgumentParser() args = arg_parser.parse_args([ @@ -79,7 +79,7 @@ def test_propagate_ipv4_only_and_no_cert_check_to_youtube_dl(self): self.assertTrue(re.search(b'Starting process \[\'youtube-dl.*--no-check-certificate', data)) @unittest.skip('not a good idea to test continuously on external servers') - @wpull.testing.async.async_test() + @wpull.testing._async.async_test() def test_youtube_dl_defaults_have_neither_ipv4_only_nor_no_cert_check(self): arg_parser = AppArgumentParser() args = arg_parser.parse_args([ diff --git a/wpull/thirdparty/dammit.py b/wpull/thirdparty/dammit.py index 72e586ed..b17ac24d 100644 --- a/wpull/thirdparty/dammit.py +++ b/wpull/thirdparty/dammit.py @@ -13,7 +13,6 @@ from html.entities import codepoint2name import re import logging -import string # Import a library to autodetect character encodings. chardet_type = None @@ -417,7 +416,7 @@ def _convert_from(self, proposed, errors="strict"): u = self._to_unicode(markup, proposed, errors) self.markup = u self.original_encoding = proposed - except Exception as e: + except Exception: # print "That didn't work!" # print e return None diff --git a/wpull/thirdparty/test_dammit.py b/wpull/thirdparty/test_dammit.py index c81de5ce..8329aa4a 100644 --- a/wpull/thirdparty/test_dammit.py +++ b/wpull/thirdparty/test_dammit.py @@ -4,7 +4,6 @@ # Beautiful Soup is made available under the MIT license import unittest -import wpull.thirdparty.dammit from wpull.thirdparty.dammit import ( EntitySubstitution, UnicodeDammit, diff --git a/wpull/url.py b/wpull/url.py index 3e2798e6..638f8de3 100644 --- a/wpull/url.py +++ b/wpull/url.py @@ -6,12 +6,11 @@ import ipaddress import logging import re -import string import urllib.parse import posixpath from wpull.backport.logging import BraceMessage as __ -import wpull.string +import wpull._string _logger = logging.getLogger(__name__) @@ -410,7 +409,7 @@ def parse_url_or_log(url, encoding='utf-8'): except ValueError as error: _logger.warning(__( _('Unable to parse URL ‘{url}’: {error}.'), - url=wpull.string.printable_str(url), error=error)) + url=wpull._string.printable_str(url), error=error)) else: return url_info diff --git a/wpull/urlfilter.py b/wpull/urlfilter.py index 689da0b8..9499d028 100644 --- a/wpull/urlfilter.py +++ b/wpull/urlfilter.py @@ -4,7 +4,7 @@ import fnmatch import re -from typing import List, Iterator +from typing import Iterator from wpull.pipeline.item import URLRecord from wpull.url import URLInfo, schemes_similar, is_subdir @@ -140,7 +140,7 @@ def __init__(self, accepted=None, rejected=None): def test(self, url_info, url_table_record): test_domain = url_info.hostname - if self._accepted and not test_domain in self._accepted: + if self._accepted and test_domain not in self._accepted: return False if self._rejected and test_domain in self._rejected: diff --git a/wpull/urlrewrite_test.py b/wpull/urlrewrite_test.py index 914bd78a..52fe4df0 100644 --- a/wpull/urlrewrite_test.py +++ b/wpull/urlrewrite_test.py @@ -8,38 +8,38 @@ class TestURLRewrite(unittest.TestCase): def test_rewriter(self): rewriter = URLRewriter(hash_fragment=True, session_id=True) - self.assertEquals( + self.assertEqual( 'http://example.com/', rewriter.rewrite(URLInfo.parse('http://example.com/')).url ) - self.assertEquals( + self.assertEqual( 'http://example.com/', rewriter.rewrite(URLInfo.parse('http://example.com/#hashtag!')).url ) - self.assertEquals( + self.assertEqual( 'https://groups.google.com/forum/?_escaped_fragment_=forum/python-tulip', rewriter.rewrite(URLInfo.parse('https://groups.google.com/forum/#!forum/python-tulip')).url ) - self.assertEquals( + self.assertEqual( 'https://groups.google.com/forum/?stupid_hash_fragments&_escaped_fragment_=forum/python-tulip', rewriter.rewrite(URLInfo.parse( 'https://groups.google.com/forum/?stupid_hash_fragments#!forum/python-tulip' )).url ) - self.assertEquals( + self.assertEqual( 'https://groups.google.com/forum/?stupid_hash_fragments=farts&_escaped_fragment_=forum/python-tulip', rewriter.rewrite(URLInfo.parse( 'https://groups.google.com/forum/?stupid_hash_fragments=farts#!forum/python-tulip' )).url ) - self.assertEquals( + self.assertEqual( 'http://example.com/', rewriter.rewrite(URLInfo.parse( 'http://example.com/?sid=0123456789abcdefghijklemopqrstuv' )).url ) - self.assertEquals( + self.assertEqual( 'http://example.com/?horse=dog&', rewriter.rewrite(URLInfo.parse( 'http://example.com/?horse=dog&sid=0123456789abcdefghijklemopqrstuv' @@ -146,7 +146,7 @@ def test_strip_session_id_from_url_query(self): "With only prefix" ) - url = "sid=9682993c8daa2c5497996114facdc805" + "&x=y"; + url = "sid=9682993c8daa2c5497996114facdc805" + "&x=y" self.assertEqual( strip_query_session_id(url), 'x=y', diff --git a/wpull/util_test.py b/wpull/util_test.py index 8e0a15e7..fc5f315c 100644 --- a/wpull/util_test.py +++ b/wpull/util_test.py @@ -92,21 +92,21 @@ def test_get_exception_message(self): self.assertEqual('ValueError', get_exception_message(error)) self.assertEqual( - 'NoNameservers', get_exception_message(NoNameservers()) + "All nameservers failed to answer the query.", get_exception_message(NoNameservers()) ) try: raise NoNameservers except NoNameservers as error: self.assertEqual( - 'NoNameservers', get_exception_message(error) + "All nameservers failed to answer the query.", get_exception_message(error) ) try: raise NoNameservers() except NoNameservers as error: self.assertEqual( - 'NoNameservers', get_exception_message(error) + "All nameservers failed to answer the query.", get_exception_message(error) ) def test_pickle_stream_filename(self): diff --git a/wpull/version_test.py b/wpull/version_test.py index e83c623e..a4df9711 100644 --- a/wpull/version_test.py +++ b/wpull/version_test.py @@ -11,35 +11,35 @@ def test_valid_version_str(self): StrictVersion(wpull.version.__version__) def test_version_string_buidler(self): - self.assertEquals( + self.assertEqual( (0, 0, 0, 'final', 0), get_version_tuple('0.0') ) - self.assertEquals( + self.assertEqual( (0, 1, 0, 'final', 0), get_version_tuple('0.1') ) - self.assertEquals( + self.assertEqual( (0, 1, 1, 'final', 0), get_version_tuple('0.1.1') ) - self.assertEquals( + self.assertEqual( (0, 1, 1, 'alpha', 0), get_version_tuple('0.1.1a0') ) - self.assertEquals( + self.assertEqual( (0, 1, 0, 'beta', 0), get_version_tuple('0.1b0') ) - self.assertEquals( + self.assertEqual( (0, 1, 0, 'candidate', 3), get_version_tuple('0.1c3') ) - self.assertEquals( + self.assertEqual( (1, 0, 0, 'final', 0), get_version_tuple('1.0') ) - self.assertEquals( + self.assertEqual( (100000, 0, 0, 'final', 0), get_version_tuple('100000.0') ) diff --git a/wpull/warc/recorder.py b/wpull/warc/recorder.py index 3d8c3dc8..ebcbe673 100644 --- a/wpull/warc/recorder.py +++ b/wpull/warc/recorder.py @@ -1,6 +1,5 @@ import textwrap from tempfile import NamedTemporaryFile -import contextlib import gettext import glob import gzip @@ -9,8 +8,8 @@ import os.path import re import shutil - -import namedlist +from dataclasses import dataclass +from typing import Optional, Any from wpull.backport.logging import StyleAdapter from wpull.namevalue import NameValueRecord @@ -31,22 +30,19 @@ _ = gettext.gettext -WARCRecorderParams = namedlist.namedtuple( - 'WARCRecorderParamsType', - [ - ('compress', True), - ('extra_fields', None), - ('temp_dir', './'), - ('log', True), - ('appending', False), - ('digests', True), - ('cdx', None), - ('max_size', None), - ('move_to', None), - ('url_table', None), - ('software_string', None) - ] -) +@dataclass +class WARCRecorderParams: + compress: bool = True + extra_fields: Optional[Any] = None + temp_dir: str = './' + log: bool = True + appending: bool = False + digests: bool = True + cdx: Optional[Any] = None + max_size: Optional[Any] = None + move_to: Optional[str] = None + url_table: Optional[Any] = None + software_string: Optional[str] = None ''':class:`WARCRecorder` parameters. Args: diff --git a/wpull/writer_test.py b/wpull/writer_test.py index ac65cc16..cf8afca2 100644 --- a/wpull/writer_test.py +++ b/wpull/writer_test.py @@ -1,19 +1,14 @@ # encoding=utf-8 -import hashlib import io import os.path import unittest -import wpull.testing.async from wpull.path import PathNamer -from wpull.testing.ftp import FTPTestCase -from wpull.testing.goodapp import GoodAppTestCase from wpull.testing.util import TempDirMixin from wpull.writer import NullWriter, AntiClobberFileWriter, OverwriteFileWriter, \ TimestampingFileWriter, SingleDocumentWriter from wpull.protocol.http.request import Response as HTTPResponse from wpull.protocol.http.request import Request as HTTPRequest -from wpull.protocol.ftp.request import Response as FTPResponse class TestWriter(unittest.TestCase, TempDirMixin):