supporting disabling ssl when requesting inherited configs

setup.py

@@ -21,7 +21,7 @@
 ]
 
 setup(name='uranium',
-      version='0.0.62',
+      version='0.0.63',
       description='a build system for python',
       long_description='a build system for python',
       author='Yusuke Tsutsumi',

uranium/config/__init__.py

@@ -12,6 +12,7 @@
 from .version_resolver import VersionResolver
 
 INHERITANCE_KEY = "inherits"
+VERIFY_SSL_KEY = "inherits_verify_ssl"
 
 
 class Config(ResolveDict,
@@ -80,7 +81,7 @@ def _invoke_bases(self, method_name, *args):
                 getattr(cls, method_name)(self, *args)
 
 
-def _set_values(to_dict, raw_options):
+def _set_values(to_dict, raw_options, verify_ssl=None):
     """
     from a raw_options object:
 
@@ -91,13 +92,17 @@ def _set_values(to_dict, raw_options):
     _recursive_merge(to_dict, raw_options)
 
     inheritance_list = raw_options.get(INHERITANCE_KEY)
+    if verify_ssl is None:
+        verify_ssl = raw_options.get(VERIFY_SSL_KEY)
 
     if inheritance_list:
 
         for inherited_path in inheritance_list:
-            inherited_values = _load_values_from_path(inherited_path)
-            _set_values(to_dict, inherited_values)
-
+            inherited_values = _load_values_from_path(
+                inherited_path, verify_ssl=verify_ssl
+            )
+            _set_values(to_dict, inherited_values,
+                        verify_ssl=verify_ssl)
 
 
 def _recursive_merge(to_dict, from_dict):
@@ -108,9 +113,9 @@ def _recursive_merge(to_dict, from_dict):
             _recursive_merge(to_dict[key], value)
 
 
-def _load_values_from_path(path):
-    if path.startswith('http://'):
-        return _load_values_from_url(path)
+def _load_values_from_path(path, verify_ssl=True):
+    if path.startswith('http'):
+        return _load_values_from_url(path, verify_ssl=verify_ssl)
     return _load_values_from_file(path)
 
 
@@ -127,6 +132,6 @@ def _load_values_from_file(file_path):
         return _load_values_from_file_handle(fh)
 
 
-def _load_values_from_url(url):
-    content = requests.get(url).content
+def _load_values_from_url(url, verify_ssl=True):
+    content = requests.get(url, verify=verify_ssl).content
     return _load_values_from_string(content)

uranium/pip_manager/__init__.py

@@ -65,8 +65,8 @@ def install(self):
             self._requirement_set.install([], [])
             self._restore_source_dirs_in_develop_eggs()
             self._requirement_set.cleanup_files()
-        except DistributionNotFound:
-            raise PackageNotFound()
+        except DistributionNotFound as e:
+            raise PackageNotFound(str(e))
 
     @staticmethod
     def _create_package_finder(index_urls):

uranium/tests/test_config.py

@@ -52,6 +52,24 @@ def test_inheritance_web():
     eq_(config.get("index"), "http://localpypi.local",
         "index should have been loaded from base found online")
 
+@httpretty.activate
+def test_inheritance_web_https():
+    TEST_URI = "https://example.com/base.yaml"
+    BASE_YAML_DATA = """
+index: "http://localpypi.local"
+    """
+    httpretty.register_uri(httpretty.GET, TEST_URI,
+                           body=BASE_YAML_DATA)
+
+    INHERITS_YAML = """
+inherits:
+  - "https://example.com/base.yaml"
+    """
+
+    config = Config.load_from_string(INHERITS_YAML)
+    eq_(config.get("index"), "http://localpypi.local",
+        "index should have been loaded from base found online")
+
 
 def test_get_part():
     config_dict = {