From 0cef6bc5d627524354c47295df7a0aa84a64539e Mon Sep 17 00:00:00 2001
From: Michael Merickel <michael@merickel.org>
Date: Thu, 1 Nov 2018 21:05:04 -0500
Subject: remove deprecated media range support from add_view and add_route

---
 src/pyramid/config/predicates.py |  4 +---
 src/pyramid/config/routes.py     | 27 +++++++++------------------
 src/pyramid/config/views.py      | 21 ++++++---------------
 src/pyramid/predicates.py        |  8 --------
 4 files changed, 16 insertions(+), 44 deletions(-)

(limited to 'src')

diff --git a/src/pyramid/config/predicates.py b/src/pyramid/config/predicates.py
index 8f16f74af..31e770562 100644
--- a/src/pyramid/config/predicates.py
+++ b/src/pyramid/config/predicates.py
@@ -197,9 +197,7 @@ class PredicateList(object):
         return order, preds, phash.hexdigest()
 
 
-def normalize_accept_offer(offer, allow_range=False):
-    if allow_range and '*' in offer:
-        return offer.lower()
+def normalize_accept_offer(offer):
     return str(Accept.parse_offer(offer))
 
 
diff --git a/src/pyramid/config/routes.py b/src/pyramid/config/routes.py
index a14662370..f9180bd76 100644
--- a/src/pyramid/config/routes.py
+++ b/src/pyramid/config/routes.py
@@ -247,6 +247,10 @@ class RoutesConfiguratorMixin(object):
               :app:`Pyramid` 2.0. Use a list of specific media types to match
               more than one type.
 
+          .. versionchanged:: 2.0
+
+              Removed support for media ranges.
+
         effective_principals
 
           If specified, this value should be a :term:`principal` identifier or
@@ -308,24 +312,11 @@ class RoutesConfiguratorMixin(object):
 
         if accept is not None:
             if not is_nonstr_iter(accept):
-                if '*' in accept:
-                    warnings.warn(
-                        (
-                            'Passing a media range to the "accept" argument '
-                            'of Configurator.add_route is deprecated as of '
-                            'Pyramid 1.10. Use a list of explicit media types.'
-                        ),
-                        DeprecationWarning,
-                        stacklevel=3,
-                    )
-                # XXX switch this to False when range support is dropped
-                accept = [normalize_accept_offer(accept, allow_range=True)]
-
-            else:
-                accept = [
-                    normalize_accept_offer(accept_option)
-                    for accept_option in accept
-                ]
+                accept = [accept]
+            accept = [
+                normalize_accept_offer(accept_option)
+                for accept_option in accept
+            ]
 
         # these are route predicates; if they do not match, the next route
         # in the routelist will be tried
diff --git a/src/pyramid/config/views.py b/src/pyramid/config/views.py
index bd1b693ba..0c4a17376 100644
--- a/src/pyramid/config/views.py
+++ b/src/pyramid/config/views.py
@@ -116,7 +116,7 @@ class MultiView(object):
                     self.views[i] = (order, view, phash)
                     return
 
-        if accept is None or '*' in accept:
+        if accept is None:
             self.views.append((order, view, phash))
             self.views.sort(key=operator.itemgetter(0))
         else:
@@ -570,6 +570,10 @@ class ViewsConfiguratorMixin(object):
               :app:`Pyramid` 2.0. Use explicit media types to avoid any
               ambiguities in content negotiation.
 
+          .. versionchanged:: 2.0
+
+              Removed support for media ranges.
+
         exception_only
 
           .. versionadded:: 1.8
@@ -838,20 +842,7 @@ class ViewsConfiguratorMixin(object):
                 raise ConfigurationError(
                     'A list is not supported in the "accept" view predicate.'
                 )
-            if '*' in accept:
-                warnings.warn(
-                    (
-                        'Passing a media range to the "accept" argument of '
-                        'Configurator.add_view is deprecated as of '
-                        'Pyramid 1.10. Use explicit media types to avoid '
-                        'ambiguities in content negotiation that may impact '
-                        'your users.'
-                    ),
-                    DeprecationWarning,
-                    stacklevel=4,
-                )
-            # XXX when media ranges are gone, switch allow_range=False
-            accept = normalize_accept_offer(accept, allow_range=True)
+            accept = normalize_accept_offer(accept)
 
         view = self.maybe_dotted(view)
         context = self.maybe_dotted(context)
diff --git a/src/pyramid/predicates.py b/src/pyramid/predicates.py
index b95dfd9be..280f6c03c 100644
--- a/src/pyramid/predicates.py
+++ b/src/pyramid/predicates.py
@@ -133,15 +133,9 @@ class HeaderPredicate(object):
 
 
 class AcceptPredicate(object):
-    _is_using_deprecated_ranges = False
-
     def __init__(self, values, config):
         if not is_nonstr_iter(values):
             values = (values,)
-        # deprecated media ranges were only supported in versions of the
-        # predicate that didn't support lists, so check it here
-        if len(values) == 1 and '*' in values[0]:
-            self._is_using_deprecated_ranges = True
         self.values = values
 
     def text(self):
@@ -150,8 +144,6 @@ class AcceptPredicate(object):
     phash = text
 
     def __call__(self, context, request):
-        if self._is_using_deprecated_ranges:
-            return self.values[0] in request.accept
         return bool(request.accept.acceptable_offers(self.values))
 
 
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