fix(mako): deal with missing auth information

Now all APIs can be built successfully, which should help to
prevent things from getting hardcoded in any way.

etc/api/shared.yaml

@@ -9,24 +9,6 @@ directories:
   # all mako source files
   mako_src: src/mako
 api:
-  blacklist:
-    - groupsmigration # no oauth2
-    - licensing # no oauth2
-    - translate # no oauth2
-    - pagespeedonline # no oauth2
-    - gan # no oauth2
-    - dataflow # no oauth2
-    - civicinfo # no oauth2
-    - webmasters # no oauth2
-    - doubleclickbidmanager # no oauth2
-    - freebase # no oauth2
-    - spectrum # no oauth2
-    - qpxexpress # no oauth2
-    - discovery # no oauth2
-    - identitytoolkit # no oauth2
-    - audit # no oauth2
-    - webfonts # no oauth2
-    - customsearch # no oauth2
   base_path: "etc/api"
   terms:
     # how to actually do something with the API

src/mako/deps.mako

@@ -4,7 +4,7 @@
 
 <%api_info=[]%>\
 % for an, versions in api.list.iteritems():
-% if an in api.blacklist:
+% if an in api.get('blacklist', list()):
 <% continue %>\
 % endif
 % for version in versions:

src/mako/lib/lib.mako

@@ -172,9 +172,13 @@ You can read the full text at the repository's [license file][repo-license].
 
 
 ## Builds the scope-enum for the API
+## It's possible there is no scope enum if there is no auth information
 ###############################################################################################
 ###############################################################################################
 <%def name="scope_enum()">\
+% if not auth or not auth.oauth2:
+<% return '' %>\
+% endif
 /// Identifies the an OAuth2 authorization scope.
 /// A scope is needed when requesting an
 /// [authorization token](https://developers.google.com/youtube/v3/guides/authentication).

src/mako/lib/mbuild.mako

@@ -97,8 +97,10 @@ pub struct ${ThisType}
 % endfor
 ## A generic map for additinal parameters. Sometimes you can set some that are documented online only
     ${api.properties.params}: HashMap<String, String>,
+    % if auth and auth.oauth2:
 ## We need the scopes sorted, to not unnecessarily query new tokens
     ${api.properties.scopes}: BTreeMap<String, ()>
+    % endif
 }
 
 impl${mb_tparams} MethodBuilder for ${ThisType} {}
@@ -132,6 +134,7 @@ ${self._setter_fn(resource, method, m, p, part_prop, ThisType, c)}\
         self
     }
 
+    % if auth and auth.oauth2:
     /// Identifies the authorization scope for the method you are building.
     /// 
     /// Use this method to actively specify which scope should be used, instead of relying on the 
@@ -148,6 +151,7 @@ ${self._setter_fn(resource, method, m, p, part_prop, ThisType, c)}\
         self.${api.properties.scopes}.insert(scope.as_slice().to_string(), ());
         self
     }
+    % endif
 }
 </%def>
 

src/mako/lib/rbuild.mako

@@ -64,6 +64,9 @@ impl${rb_params} ${ThisType} {
         method_args = ', ' + ', '.join('%s: %s' % (mangle_ident(p.name), activity_input_type(p)) for p in required_props)
 
     mb_tparams = mb_type_params_s(m)
+    # we would could have information about data requirements for each property in it's dict.
+    # for now, we just hardcode it, and treat the entries as way to easily change param names
+    assert len(api.properties) == 2, "Hardcoded for now, thanks to scope requirements"
 %>\
     
     % if 'description' in m:
@@ -84,7 +87,10 @@ impl${rb_params} ${ThisType} {
             % for p in optional_props:
             ${property(p.name)}: Default::default(),
             % endfor
-            % for custom_name in api.properties.values():
+            % for prop_key, custom_name in api.properties.iteritems():
+            % if prop_key == 'scopes' and (not auth or not auth.oauth2):
+            <% continue %>\
+            % endif
             ${custom_name}: Default::default(),
             % endfor
         }