Merge pull request #1667 from apinf/feature/rate-limiting2

Feature/rate limiting2

Author: brylie

core/lib/i18n/en.i18n.json

@@ -401,6 +401,31 @@
         "settings": {
           "disable_api_key": {
             "label": "Disable API key requirement"
+          },
+          "rate_limit_mode": {
+            "label": "Rate limit mode",
+            "options": {
+              "custom": "Custom rate limits",
+              "unlimited": "Unlimited requests"
+            }
+          },
+          "rate_limit": {
+            "duration": {
+              "label": "Duration (ms)"
+            },
+            "limit_by": {
+              "label": "Limit by",
+              "options": {
+                "apiKey": "API Key",
+                "ip": "IP Address"
+              }
+            },
+            "limit": {
+              "label": "Number of requests"
+            },
+            "response_headers": {
+              "label": "Show rate limit in response headers"
+            }
           }
         }
       }

proxy_backends/client/form/form.html

@@ -129,17 +129,35 @@
       <h3>
         {{_ "proxyBackendForm_advancedSettings_title" }}
       </h3>
-
       <!-- field input -->
       {{> afQuickField
         name="apiUmbrella.settings.disable_api_key"
         type="boolean-checkbox"
       }}
-
       <!-- help text -->
       <p class="help-block">
         {{_ "proxyBackendForm_disableApiKey_helpText" }}
       </p>
+
+      <!-- Rate limiting -->
+      <div class="form-group" id="rate-limiting">
+        <div class="col-md-3" id="rate-limit-mode">
+          {{> afQuickField
+            name="apiUmbrella.settings.rate_limit_mode"
+            firstOption=false
+          }}
+        </div>
+        {{#if afFieldValueIs
+          name="apiUmbrella.settings.rate_limit_mode"
+          value="custom"
+        }}
+          <div class="col-md-12" id="rate-limits">
+          {{> afQuickField
+            name="apiUmbrella.settings.rate_limits"
+          }}
+          </div>
+        {{/if }}
+      </div>
     </div>
 
     <div id="proxy-form-buttons" class="btn-group pull-left">

proxy_backends/client/form/form.less

@@ -20,6 +20,15 @@
   }
 }
 
+#rate-limiting {
+  margin: 1em;
+  margin-left: 0em;
+}
+
+#rate-limit-mode {
+  margin-bottom: 1em;
+}
+
 #save-proxy-button {
   margin-top: 1em;
 }

proxy_backends/collection/apiUmbrellaSchema.js

@@ -2,13 +2,52 @@ import { SimpleSchema } from 'meteor/aldeed:simple-schema';
 // Utility import
 import { proxyBasePathRegEx, apiBasePathRegEx } from './regex';
 
+const RateLimitSchema = new SimpleSchema({
+  duration: {
+    type: Number,
+    optional: true,
+  },
+  limit_by: {
+    type: String,
+    optional: true,
+    allowedValues: [
+      'apiKey',
+      'ip',
+    ],
+  },
+  limit: {
+    type: Number,
+    optional: true,
+  },
+  response_headers: {
+    type: Boolean,
+    optional: true,
+    defaultValue: false,
+  },
+});
+
+// Internationalize Rate limit schema texts
+RateLimitSchema.i18n('schemas.ProxyBackends.apiUmbrella.settings.rate_limit');
 
 const SettingsSchema = new SimpleSchema({
-  'disable_api_key': {
+  disable_api_key: {
     type: Boolean,
     optional: true,
     defaultValue: false,
   },
+  rate_limit_mode: {
+    type: String,
+    optional: false,
+    allowedValues: [
+      'custom',
+      'unlimited',
+    ],
+    defaultValue: 'unlimited',
+  },
+  rate_limits: {
+    type: [RateLimitSchema],
+    optional: true,
+  },
 });
 
 // Internationalize settings schema texts