Allow manylinux_x_y wheel upload (PEP600)

manylinux_x_y platform tag is official per PEP600

see also pypa/manylinux#542

Author: mayeut

tests/unit/forklift/test_legacy.py

@@ -2294,6 +2294,13 @@ def test_upload_fails_without_permission(self, pyramid_config, db_request):
             "manylinux2014_ppc64",
             "manylinux2014_ppc64le",
             "manylinux2014_s390x",
+            "manylinux_2_5_i686",
+            "manylinux_2_12_x86_64",
+            "manylinux_2_17_aarch64",
+            "manylinux_2_17_armv7l",
+            "manylinux_2_17_ppc64",
+            "manylinux_2_17_ppc64le",
+            "manylinux_3_0_s390x",
             "macosx_10_6_intel",
             "macosx_10_13_x86_64",
             # A real tag used by e.g. some numpy wheels

warehouse/forklift/legacy.py

@@ -127,6 +127,17 @@ def namespace_stdlib_list(module_list):
     "fat64",
     "universal",
 }
+# manylinux pep600 is a little more complicated:
+_manylinux_platform_re = re.compile(r"manylinux_(\d+)+_(\d+)+_(?P<arch>.*)")
+_manylinux_arches = {
+    "x86_64",
+    "i686",
+    "aarch64",
+    "armv7l",
+    "ppc64",
+    "ppc64le",
+    "s390x",
+}
 
 
 # Actual checking code;
@@ -136,6 +147,9 @@ def _valid_platform_tag(platform_tag):
     m = _macosx_platform_re.match(platform_tag)
     if m and m.group("arch") in _macosx_arches:
         return True
+    m = _manylinux_platform_re.match(platform_tag)
+    if m and m.group("arch") in _manylinux_arches:
+        return True
     return False