GraphiQL cleanup

graphene_django/static/graphene_django/graphiql.js

@@ -1,43 +1,55 @@
 (function (
   document,
+
   GRAPHENE_SETTINGS,
   GraphiQL,
   React,
   ReactDOM,
   SubscriptionsTransportWs,
+  fetch,
   history,
   location,
 ) {
   // Parse the cookie value for a CSRF token
   var csrftoken;
-  var cookies = ('; ' + document.cookie).split('; csrftoken=');
+  var cookies = ("; " + document.cookie).split("; csrftoken=");
   if (cookies.length == 2) {
-    csrftoken = cookies.pop().split(';').shift();
+    csrftoken = cookies.pop().split(";").shift();
   } else {
     csrftoken = document.querySelector("[name=csrfmiddlewaretoken]").value;
   }
 
   // Collect the URL parameters
   var parameters = {};
-  location.hash.substr(1).split('&').forEach(function (entry) {
-    var eq = entry.indexOf('=');
-    if (eq >= 0) {
-      parameters[decodeURIComponent(entry.slice(0, eq))] =
-        decodeURIComponent(entry.slice(eq + 1));
-    }
-  });
+  location.hash
+    .substr(1)
+    .split("&")
+    .forEach(function (entry) {
+      var eq = entry.indexOf("=");
+      if (eq >= 0) {
+        parameters[decodeURIComponent(entry.slice(0, eq))] = decodeURIComponent(
+          entry.slice(eq + 1),
+        );
+      }
+    });
   // Produce a Location fragment string from a parameter object.
   function locationQuery(params) {
-    return '#' + Object.keys(params).map(function (key) {
-      return encodeURIComponent(key) + '=' +
-        encodeURIComponent(params[key]);
-    }).join('&');
+    return (
+      "#" +
+      Object.keys(params)
+        .map(function (key) {
+          return (
+            encodeURIComponent(key) + "=" + encodeURIComponent(params[key])
+          );
+        })
+        .join("&")
+    );
   }
   // Derive a fetch URL from the current URL, sans the GraphQL parameters.
   var graphqlParamNames = {
     query: true,
     variables: true,
-    operationName: true
+    operationName: true,
   };
   var otherParams = {};
   for (var k in parameters) {
@@ -51,26 +63,28 @@
   // Defines a GraphQL fetcher using the fetch API.
   function httpClient(graphQLParams) {
     var headers = {
-      'Accept': 'application/json',
-      'Content-Type': 'application/json'
+      Accept: "application/json",
+      "Content-Type": "application/json",
     };
     if (csrftoken) {
-      headers['X-CSRFToken'] = csrftoken;
+      headers["X-CSRFToken"] = csrftoken;
     }
     return fetch(fetchURL, {
-      method: 'post',
+      method: "post",
       headers: headers,
       body: JSON.stringify(graphQLParams),
-      credentials: 'include',
-    }).then(function (response) {
-      return response.text();
-    }).then(function (responseBody) {
-      try {
-        return JSON.parse(responseBody);
-      } catch (error) {
-        return responseBody;
-      }
-    });
+      credentials: "include",
+    })
+      .then(function (response) {
+        return response.text();
+      })
+      .then(function (responseBody) {
+        try {
+          return JSON.parse(responseBody);
+        } catch (error) {
+          return responseBody;
+        }
+      });
   }
 
   // Derive the subscription URL. If the SUBSCRIPTION_URL setting is specified, uses that value. Otherwise
@@ -157,7 +171,7 @@
     onEditVariables: onEditVariables,
     onEditOperationName: onEditOperationName,
     query: parameters.query,
-  }
+  };
   if (parameters.variables) {
     options.variables = parameters.variables;
   }
@@ -167,15 +181,17 @@
   // Render <GraphiQL /> into the body.
   ReactDOM.render(
     React.createElement(GraphiQL, options),
-    document.getElementById("editor")
+    document.getElementById("editor"),
   );
 })(
   document,
+
   window.GRAPHENE_SETTINGS,
   window.GraphiQL,
   window.React,
   window.ReactDOM,
   window.SubscriptionsTransportWs,
+  window.fetch,
   window.history,
   window.location,
 );

graphene_django/templates/graphene/graphiql.html

@@ -17,19 +17,24 @@
       width: 100%;
     }
   </style>
-  <link href="https://cdn.jsdelivr.net/npm/graphiql@{{graphiql_version}}/graphiql.css"
+  <link href="https://cdn.jsdelivr.net/npm/graphiql@{{graphiql_version}}/graphiql.min.css"
+        integrity="{{graphiql_css_sri}}"
         rel="stylesheet"
         crossorigin="anonymous" />
-  <script src="https://cdn.jsdelivr.net/npm/whatwg-fetch@2.0.3/fetch.min.js"
-          integrity="sha384-dcF7KoWRaRpjcNbVPUFgatYgAijf8DqW6NWuqLdfB5Sb4Cdbb8iHX7bHsl9YhpKa"
+  <script src="https://cdn.jsdelivr.net/npm/whatwg-fetch@{{whatwg_fetch_version}}/dist/fetch.umd.js"
+          integrity="{{whatwg_fetch_sri}}"
           crossorigin="anonymous"></script>
   <script src="https://cdn.jsdelivr.net/npm/react@{{react_version}}/umd/react.production.min.js"
+          integrity="{{react_sri}}"
           crossorigin="anonymous"></script>
   <script src="https://cdn.jsdelivr.net/npm/react-dom@{{react_version}}/umd/react-dom.production.min.js"
+          integrity="{{react_dom_sri}}"
           crossorigin="anonymous"></script>
   <script src="https://cdn.jsdelivr.net/npm/graphiql@{{graphiql_version}}/graphiql.min.js"
+          integrity="{{graphiql_sri}}"
           crossorigin="anonymous"></script>
   <script src="https://cdn.jsdelivr.net/npm/subscriptions-transport-ws@{{subscriptions_transport_ws_version}}/browser/client.js"
+          integrity="{{subscriptions_transport_ws_sri}}"
           crossorigin="anonymous"></script>
 </head>
 <body>

graphene_django/views.py

@@ -52,10 +52,27 @@ def instantiate_middleware(middlewares):
 
 
 class GraphQLView(View):
-    graphiql_version = "1.0.3"
     graphiql_template = "graphene/graphiql.html"
+
+    # Polyfill for window.fetch.
+    whatwg_fetch_version = "3.2.0"
+    whatwg_fetch_sri = "sha256-l6HCB9TT2v89oWbDdo2Z3j+PSVypKNLA/nqfzSbM8mo="
+
+    # React and ReactDOM.
     react_version = "16.13.1"
-    subscriptions_transport_ws_version = "0.9.16"
+    react_sri = "sha256-yUhvEmYVhZ/GGshIQKArLvySDSh6cdmdcIx0spR3UP4="
+    react_dom_sri = "sha256-vFt3l+illeNlwThbDUdoPTqF81M8WNSZZZt3HEjsbSU="
+
+    # The GraphiQL React app.
+    graphiql_version = "1.0.3"
+    graphiql_sri = "sha256-VR4buIDY9ZXSyCNFHFNik6uSe0MhigCzgN4u7moCOTk="
+    graphiql_css_sri = "sha256-LwqxjyZgqXDYbpxQJ5zLQeNcf7WVNSJ+r8yp2rnWE/E="
+
+    # The websocket transport library for subscriptions.
+    subscriptions_transport_ws_version = "0.9.17"
+    subscriptions_transport_ws_sri = (
+        "sha256-kCDzver8iRaIQ/SVlfrIwxaBQ/avXf9GQFJRLlErBnk="
+    )
 
     schema = None
     graphiql = False
@@ -101,7 +118,7 @@ def __init__(
         self.batch = self.batch or batch
         self.backend = backend
         if subscription_path is None:
-            subscription_path = graphene_settings.SUBSCRIPTION_PATH
+            self.subscription_path = graphene_settings.SUBSCRIPTION_PATH
 
         assert isinstance(
             self.schema, GraphQLSchema
@@ -137,9 +154,18 @@ def dispatch(self, request, *args, **kwargs):
             if show_graphiql:
                 return self.render_graphiql(
                     request,
-                    graphiql_version=self.graphiql_version,
+                    # Dependency parameters.
+                    whatwg_fetch_version=self.whatwg_fetch_version,
+                    whatwg_fetch_sri=self.whatwg_fetch_sri,
                     react_version=self.react_version,
+                    react_sri=self.react_sri,
+                    react_dom_sri=self.react_dom_sri,
+                    graphiql_version=self.graphiql_version,
+                    graphiql_sri=self.graphiql_sri,
+                    graphiql_css_sri=self.graphiql_css_sri,
                     subscriptions_transport_ws_version=self.subscriptions_transport_ws_version,
+                    subscriptions_transport_ws_sri=self.subscriptions_transport_ws_sri,
+                    # The SUBSCRIPTION_PATH setting.
                     subscription_path=self.subscription_path,
                 )