[3.10] pythongh-120522: Apply App Store compliance patch during installation (pythonGH-121947) (python#122105)

miss-islington · freakboy3742 · freakboy3742 · commit 23b1fd37d3dd · 2024-09-09T08:48:38.000+08:00
pythongh-120522: Apply App Store compliance patch during installation (pythonGH-121947) Adds a --with-app-store-compliance configuration option that patches out code known to be an issue with App Store review processes. This option is applied automatically on iOS, and optionally on macOS. (cherry picked from commit 728432c) Co-authored-by: Russell Keith-Magee <russell@keith-magee.com>
diff --git a/Doc/library/urllib.parse.rst b/Doc/library/urllib.parse.rst
@@ -27,6 +27,14 @@ Resource Locators. It supports the following URL schemes: ``file``, ``ftp``,
 ``shttp``, ``sip``, ``sips``, ``snews``, ``svn``, ``svn+ssh``, ``telnet``,
 ``wais``, ``ws``, ``wss``.
 
+.. impl-detail::
+
+   The inclusion of the ``itms-services`` URL scheme can prevent an app from
+   passing Apple's App Store review process for the macOS and iOS App Stores.
+   Handling for the ``itms-services`` scheme is always removed on iOS; on
+   macOS, it *may* be removed if CPython has been built with the
+   :option:`--with-app-store-compliance` option.
+
 The :mod:`urllib.parse` module defines functions that fall into two broad
 categories: URL parsing and URL quoting. These are covered in detail in
 the following sections.
diff --git a/Doc/using/configure.rst b/Doc/using/configure.rst
@@ -506,6 +506,75 @@ See ``Mac/README.rst``.
    Specify the name for the python framework on macOS only valid when
    :option:`--enable-framework` is set (default: ``Python``).
 
+.. option:: --with-app-store-compliance
+.. option:: --with-app-store-compliance=PATCH-FILE
+
+   The Python standard library contains strings that are known to trigger
+   automated inspection tool errors when submitted for distribution by
+   the macOS and iOS App Stores. If enabled, this option will apply the list of
+   patches that are known to correct app store compliance. A custom patch
+   file can also be specified. This option is disabled by default.
+
+   .. versionadded:: 3.13
+
+iOS Options
+-----------
+
+See :source:`iOS/README.rst`.
+
+.. option:: --enable-framework=INSTALLDIR
+
+   Create a Python.framework. Unlike macOS, the *INSTALLDIR* argument
+   specifying the installation path is mandatory.
+
+.. option:: --with-framework-name=FRAMEWORK
+
+   Specify the name for the framework (default: ``Python``).
+
+
+Cross Compiling Options
+-----------------------
+
+Cross compiling, also known as cross building, can be used to build Python
+for another CPU architecture or platform. Cross compiling requires a Python
+interpreter for the build platform. The version of the build Python must match
+the version of the cross compiled host Python.
+
+.. option:: --build=BUILD
+
+   configure for building on BUILD, usually guessed by :program:`config.guess`.
+
+.. option:: --host=HOST
+
+   cross-compile to build programs to run on HOST (target platform)
+
+.. option:: --with-build-python=path/to/python
+
+   path to build ``python`` binary for cross compiling
+
+   .. versionadded:: 3.11
+
+.. option:: CONFIG_SITE=file
+
+   An environment variable that points to a file with configure overrides.
+
+   Example *config.site* file:
+
+   .. code-block:: ini
+
+      # config.site-aarch64
+      ac_cv_buggy_getaddrinfo=no
+      ac_cv_file__dev_ptmx=yes
+      ac_cv_file__dev_ptc=no
+
+
+Cross compiling example::
+
+   CONFIG_SITE=config.site-aarch64 ../configure \
+       --build=x86_64-pc-linux-gnu \
+       --host=aarch64-unknown-linux-gnu \
+       --with-build-python=../x86_64/python
+
 
 Python Build System
 ===================
diff --git a/Doc/using/mac.rst b/Doc/using/mac.rst
@@ -164,6 +164,28 @@ The standard tool for deploying standalone Python applications on the Mac is
 at https://pypi.org/project/py2app/.
 
 
+App Store Compliance
+--------------------
+
+Apps submitted for distribution through the macOS App Store must pass Apple's
+app review process. This process includes a set of automated validation rules
+that inspect the submitted application bundle for problematic code.
+
+The Python standard library contains some code that is known to violate these
+automated rules. While these violations appear to be false positives, Apple's
+review rules cannot be challenged. Therefore, it is necessary to modify the
+Python standard library for an app to pass App Store review.
+
+The Python source tree contains
+:source:`a patch file <Mac/Resources/app-store-compliance.patch>` that will remove
+all code that is known to cause issues with the App Store review process. This
+patch is applied automatically when CPython is configured with the
+:option:`--with-app-store-compliance` option.
+
+This patch is not normally required to use CPython on a Mac; nor is it required
+if you are distributing an app *outside* the macOS App Store. It is *only*
+required if you are using the macOS App Store as a distribution channel.
+
 Other Resources
 ===============
 
diff --git a/Mac/Resources/app-store-compliance.patch b/Mac/Resources/app-store-compliance.patch
diff --git a/Makefile.pre.in b/Makefile.pre.in
@@ -170,6 +170,9 @@ EXPORTSFROM=	@EXPORTSFROM@
 EXE=		@EXEEXT@
 BUILDEXE=	@BUILDEXEEXT@
 
+# Name of the patch file to apply for app store compliance
+APP_STORE_COMPLIANCE_PATCH=@APP_STORE_COMPLIANCE_PATCH@
+
 # Short name and location for Mac OS X Python framework
 UNIVERSALSDK=@UNIVERSALSDK@
 PYTHONFRAMEWORK=	@PYTHONFRAMEWORK@
@@ -481,7 +484,7 @@ DTRACE_DEPS = \
 
 # Default target
 all:		@DEF_MAKE_ALL_RULE@
-build_all:	check-clean-src $(BUILDPYTHON) oldsharedmods sharedmods gdbhooks \
+build_all:	check-clean-src check-app-store-compliance $(BUILDPYTHON) oldsharedmods sharedmods gdbhooks \
 		Programs/_testembed python-config
 
 # Check that the source is clean when building out of source.
@@ -493,6 +496,16 @@ check-clean-src:
 		exit 1; \
 	fi
 
+# Check that the app store compliance patch can be applied (if configured).
+# This is checked as a dry-run against the original library sources;
+# the patch will be actually applied during the install phase.
+.PHONY: check-app-store-compliance
+check-app-store-compliance:
+	@if [ "$(APP_STORE_COMPLIANCE_PATCH)" != "" ]; then \
+		patch --dry-run --quiet --force --strip 1 --directory "$(abs_srcdir)" --input "$(abs_srcdir)/$(APP_STORE_COMPLIANCE_PATCH)"; \
+		echo "App store compliance patch can be applied."; \
+	fi
+
 # Profile generation build must start from a clean tree.
 profile-clean-stamp:
 	$(MAKE) clean
@@ -1677,7 +1690,16 @@ libinstall:	build_all $(srcdir)/Modules/xxmodule.c
 		$(INSTALL_DATA) $(srcdir)/Modules/xxmodule.c \
 			$(DESTDIR)$(LIBDEST)/distutils/tests ; \
 	fi
-	-PYTHONPATH=$(DESTDIR)$(LIBDEST)  $(RUNSHARED) \
+	@ # If app store compliance has been configured, apply the patch to the
+	@ # installed library code. The patch has been previously validated against
+	@ # the original source tree, so we can ignore any errors that are raised
+	@ # due to files that are missing because of --disable-test-modules etc.
+	@if [ "$(APP_STORE_COMPLIANCE_PATCH)" != "" ]; then \
+		echo "Applying app store compliance patch"; \
+		patch --force --reject-file "$(abs_builddir)/app-store-compliance.rej" --strip 2 --directory "$(DESTDIR)$(LIBDEST)" --input "$(abs_srcdir)/$(APP_STORE_COMPLIANCE_PATCH)" || true ; \
+	fi
+	@ # Build PYC files for the 3 optimization levels (0, 1, 2)
+	-PYTHONPATH=$(DESTDIR)$(LIBDEST) $(RUNSHARED) \
 		$(PYTHON_FOR_BUILD) -Wi $(DESTDIR)$(LIBDEST)/compileall.py \
 		-j0 -d $(LIBDEST) -f \
 		-x 'bad_coding|badsyntax|site-packages|lib2to3/tests/data' \
diff --git a/Misc/NEWS.d/next/Build/2024-07-18-07-53-07.gh-issue-120522.dg3o5A.rst b/Misc/NEWS.d/next/Build/2024-07-18-07-53-07.gh-issue-120522.dg3o5A.rst
@@ -0,0 +1,2 @@
+Added a :option:`--with-app-store-compliance` option to patch out known
+issues with macOS/iOS App Store review processes.
diff --git a/configure b/configure
@@ -742,6 +742,7 @@ IPHONEOS_DEPLOYMENT_TARGET
 EXPORT_MACOSX_DEPLOYMENT_TARGET
 CONFIGURE_MACOSX_DEPLOYMENT_TARGET
 _PYTHON_HOST_PLATFORM
+APP_STORE_COMPLIANCE_PATCH
 INSTALLTARGETS
 FRAMEWORKINSTALLAPPSPREFIX
 FRAMEWORKUNIXTOOLSPREFIX
@@ -825,6 +826,7 @@ enable_universalsdk
 with_universal_archs
 with_framework_name
 enable_framework
+with_app_store_compliance
 with_cxx_main
 with_suffix
 enable_shared
@@ -1536,6 +1538,10 @@ Optional Packages:
                           specify the name for the python framework on macOS
                           only valid when --enable-framework is set. see
                           Mac/README.rst (default is 'Python')
+  --with-app-store-compliance=[PATCH-FILE]
+                          Enable any patches required for compiliance with app
+                          stores. Optional PATCH-FILE specifies the custom
+                          patch to apply.
   --with-cxx-main[=COMPILER]
                           compile main() and link Python executable with C++
                           compiler specified in COMPILER (default is $CXX)
@@ -3485,6 +3491,52 @@ cat >>confdefs.h <<_ACEOF
 _ACEOF
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for --with-app-store-compliance" >&5
+$as_echo_n "checking for --with-app-store-compliance... " >&6; }
+
+# Check whether --with-app_store_compliance was given.
+if test "${with_app_store_compliance+set}" = set; then :
+  withval=$with_app_store_compliance;
+    case "$withval" in
+    yes)
+      case $ac_sys_system in
+        Darwin|iOS)
+          # iOS is able to share the macOS patch
+          APP_STORE_COMPLIANCE_PATCH="Mac/Resources/app-store-compliance.patch"
+          ;;
+        *) as_fn_error $? "no default app store compliance patch available for $ac_sys_system" "$LINENO" 5 ;;
+      esac
+      { $as_echo "$as_me:${as_lineno-$LINENO}: result: applying default app store compliance patch" >&5
+$as_echo "applying default app store compliance patch" >&6; }
+      ;;
+    *)
+      APP_STORE_COMPLIANCE_PATCH="${withval}"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: result: applying custom app store compliance patch" >&5
+$as_echo "applying custom app store compliance patch" >&6; }
+      ;;
+    esac
+
+else
+
+    case $ac_sys_system in
+      iOS)
+        # Always apply the compliance patch on iOS; we can use the macOS patch
+        APP_STORE_COMPLIANCE_PATCH="Mac/Resources/app-store-compliance.patch"
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: applying default app store compliance patch" >&5
+$as_echo "applying default app store compliance patch" >&6; }
+        ;;
+      *)
+        # No default app compliance patching on any other platform
+        APP_STORE_COMPLIANCE_PATCH=
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: not patching for app store compliance" >&5
+$as_echo "not patching for app store compliance" >&6; }
+        ;;
+    esac
+
+fi
+
+
+
 
 
 # Set name for machine-dependent library files
@@ -3580,12 +3632,12 @@ if test "$cross_compiling" = yes; then
 		_host_device=${_host_device:=os}
 
 		# IPHONEOS_DEPLOYMENT_TARGET is the minimum supported iOS version
-		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking iOS deployment target" >&5
-printf %s "checking iOS deployment target... " >&6; }
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking iOS deployment target" >&5
+$as_echo_n "checking iOS deployment target... " >&6; }
 		IPHONEOS_DEPLOYMENT_TARGET=${_host_os:3}
 		IPHONEOS_DEPLOYMENT_TARGET=${IPHONEOS_DEPLOYMENT_TARGET:=13.0}
-		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $IPHONEOS_DEPLOYMENT_TARGET" >&5
-printf "%s\n" "$IPHONEOS_DEPLOYMENT_TARGET" >&6; }
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $IPHONEOS_DEPLOYMENT_TARGET" >&5
+$as_echo "$IPHONEOS_DEPLOYMENT_TARGET" >&6; }
 
 		case "$host_cpu" in
 			aarch64)
diff --git a/configure.ac b/configure.ac
@@ -541,6 +541,47 @@ AC_SUBST([INSTALLTARGETS])
 
 AC_DEFINE_UNQUOTED(_PYTHONFRAMEWORK, "${PYTHONFRAMEWORK}", [framework name])
 
+dnl quadrigraphs "@<:@" and "@:>@" produce "[" and "]" in the output
+AC_MSG_CHECKING([for --with-app-store-compliance])
+AC_ARG_WITH(
+  [app_store_compliance],
+  [AS_HELP_STRING(
+    [--with-app-store-compliance=@<:@PATCH-FILE@:>@],
+    [Enable any patches required for compiliance with app stores.
+     Optional PATCH-FILE specifies the custom patch to apply.]
+  )],[
+    case "$withval" in
+    yes)
+      case $ac_sys_system in
+        Darwin|iOS)
+          # iOS is able to share the macOS patch
+          APP_STORE_COMPLIANCE_PATCH="Mac/Resources/app-store-compliance.patch"
+          ;;
+        *) AC_MSG_ERROR([no default app store compliance patch available for $ac_sys_system]) ;;
+      esac
+      AC_MSG_RESULT([applying default app store compliance patch])
+      ;;
+    *)
+      APP_STORE_COMPLIANCE_PATCH="${withval}"
+      AC_MSG_RESULT([applying custom app store compliance patch])
+      ;;
+    esac
+  ],[
+    case $ac_sys_system in
+      iOS)
+        # Always apply the compliance patch on iOS; we can use the macOS patch
+        APP_STORE_COMPLIANCE_PATCH="Mac/Resources/app-store-compliance.patch"
+        AC_MSG_RESULT([applying default app store compliance patch])
+        ;;
+      *)
+        # No default app compliance patching on any other platform
+        APP_STORE_COMPLIANCE_PATCH=
+        AC_MSG_RESULT([not patching for app store compliance])
+        ;;
+    esac
+])
+AC_SUBST([APP_STORE_COMPLIANCE_PATCH])
+
 AC_SUBST([_PYTHON_HOST_PLATFORM])
 
 # Set name for machine-dependent library files

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,2 @@`
	`1`	+Added a :option:`--with-app-store-compliance` option to patch out known
	`2`	`+issues with macOS/iOS App Store review processes.`