add api features array

README.md

@@ -46,6 +46,18 @@ The current revision is compliant with the JSON schema Draft v7 - http://json-sc
     - p2p_endpoint: EOSIO P2P endpoint `host:port`
     - api_endpoint: EOSIO HTTP endpoint `http://host:port`
     - ssl_endpoint: EOSIO HTTPS endpoint `https://host:port`
+    - features: array of features supported by the api endpoint (required on query type nodes), refer to the list of features below
+
+
+#### API Features (Query node only)
+For query type nodes one or more features from the list below must be added:
+  - `chain_api`: basic eosio::chain_api_plugin (/v1/chain/*)
+  - `account_query`: (/v1/chain/get_accounts_by_authorizers)
+  - `history-v1`: (/v1/history/*)
+  - `hyperion-v2`: (/v2/*)
+  - `dfuse`
+  - `fio-api`
+  - `snapshot-api`
 
 ### How to use it if you are Block Producer Candidate 
 Create a file named `bp.json` in the root of your domain. For instance `http://yourwebsite.com/bp.json` When you register your producer using the `system.regproducer` action, the url field should be filled with `http://yourwebsite.com`. **Do not put the bp.json file in the url.**

bp.json

@@ -54,6 +54,21 @@
       "p2p_endpoint": "",
       "api_endpoint": "",
       "ssl_endpoint": ""
+    },
+    {
+      "location": {
+        "name": "",
+        "country": "",
+        "latitude": 0,
+        "longitude": 0
+      },
+      "node_type":"query",
+      "p2p_endpoint": "",
+      "api_endpoint": "",
+      "ssl_endpoint": "",
+      "features": [
+        "chain_api"
+      ]
     }
   ]
 }

schema.json

@@ -176,6 +176,9 @@
       "uniqueItems": true,
       "items": {
         "type": "object",
+        "required": [
+          "node_type"
+        ],
         "properties": {
           "location": {
             "$ref": "#/definitions/location",
@@ -223,6 +226,13 @@
               "format": "uri",
               "pattern": "^https://"
             }
+          },
+          "features": {
+            "type": "array",
+            "uniqueItems": true,
+            "items": {
+              "type": "string"
+            }
           }
         }
       }