Rename server info response fields

src/common/schemas/output/get-server-info.json

@@ -12,7 +12,7 @@
       "pattern": "[0-9,-]+",
       "description": "Range expression indicating the sequence numbers of the ledger versions the local rippled has in its database. It is possible to be a disjoint sequence, e.g. “2500-5000,32570-7695432”."
     },
-    "hostid": {
+    "hostID": {
       "type": "string",
       "description": "On an admin request, returns the hostname of the server running the rippled instance; otherwise, returns a unique four letter word."
     },
@@ -42,7 +42,7 @@
       "properties": {
         "convergeTimeS": {
           "type": "number",
-          "description": "The time it took to reach a consensus for the last ledger closing."
+          "description": "The time it took to reach a consensus for the last ledger closing, in seconds."
         },
         "proposers": {
           "type": "integer",
@@ -82,7 +82,7 @@
           "minimum": 0,
           "description": "The time since the ledger was closed, in seconds."
         },
-        "baseFeeXrp": {
+        "baseFeeXRP": {
           "type": "number",
           "description": "Base fee, in XRP. This may be represented in scientific notation such as 1e-05 for 0.00005."
         },
@@ -90,30 +90,30 @@
           "$ref": "hash256",
           "description": "Unique hash for the ledger, as an uppercase hexadecimal string."
         },
-        "reserveBaseXrp": {
+        "reserveBaseXRP": {
           "type": "integer",
           "minimum": 0,
           "description": "Minimum amount of XRP (not drops) necessary for every account to keep in reserve."
         },
-        "reserveIncXrp": {
+        "reserveIncrementXRP": {
           "type": "integer",
           "minimum": 0,
           "description": "Amount of XRP (not drops) added to the account reserve for each object an account is responsible for in the ledger."
         },
-        "seq": {
+        "ledgerVersion": {
           "type": "integer",
           "minimum": 0,
           "description": "Identifying sequence number of this ledger version."
         }
       },
       "additionalProperties": false,
-      "required": ["age", "baseFeeXrp", "hash", "reserveBaseXrp", "reserveIncXrp", "seq"]
+      "required": ["age", "baseFeeXRP", "hash", "reserveBaseXRP", "reserveIncrementXRP", "ledgerVersion"]
     },
     "validationQuorum": {
       "type": "number",
       "description": "Minimum number of trusted validations required in order to validate a ledger version. Some circumstances may cause the server to require more validations."
     }
   },
-  "required": ["buildVersion", "completeLedgers", "hostid", "ioLatencyMs", "lastClose", "loadFactor", "peers", "pubkeyNode", "serverState", "validatedLedger", "validationQuorum"],
+  "required": ["buildVersion", "completeLedgers", "hostID", "ioLatencyMs", "lastClose", "loadFactor", "peers", "pubkeyNode", "serverState", "validatedLedger", "validationQuorum"],
   "additionalProperties": false
 }

src/common/serverinfo.js

@@ -32,16 +32,31 @@ export type GetServerInfoResponse = {
   validationQuorum: number
 }
 
+function renameKeys(object, mapping) {
+  _.forEach(mapping, (to, from) => {
+    object[to] = object[from];
+    delete object[from];
+  });
+}
+
 function getServerInfo(connection: Connection): Promise<GetServerInfoResponse> {
-  return connection.request({command: 'server_info'}).then(response =>
-    convertKeysFromSnakeCaseToCamelCase(response.info)
-  );
+  return connection.request({command: 'server_info'}).then(response => {
+    const info = convertKeysFromSnakeCaseToCamelCase(response.info);
+    renameKeys(info, {hostid: 'hostID'});
+    renameKeys(info.validatedLedger, {
+      baseFeeXrp: 'baseFeeXRP',
+      reserveBaseXrp: 'reserveBaseXRP',
+      reserveIncXrp: 'reserveIncrementXRP',
+      seq: 'ledgerVersion'
+    });
+    return info;
+  });
 }
 
 function computeFeeFromServerInfo(cushion: number,
     serverInfo: GetServerInfoResponse
 ): number {
-  return (Number(serverInfo.validatedLedger.baseFeeXrp)
+  return (Number(serverInfo.validatedLedger.baseFeeXRP)
        * Number(serverInfo.loadFactor) * cushion).toString();
 }
 

test/fixtures/responses/get-server-info.json

@@ -1,7 +1,7 @@
 {
   "buildVersion": "0.24.0-rc1",
   "completeLedgers": "32570-6595042",
-  "hostid": "ARTS",
+  "hostID": "ARTS",
   "ioLatencyMs": 1,
   "lastClose": {
     "convergeTimeS": 2.007,
@@ -13,11 +13,11 @@
   "serverState": "full",
   "validatedLedger": {
     "age": 5,
-    "baseFeeXrp": 0.00001,
+    "baseFeeXRP": 0.00001,
     "hash": "4482DEE5362332F54A4036ED57EE1767C9F33CF7CE5A6670355C16CECE381D46",
-    "reserveBaseXrp": 20,
-    "reserveIncXrp": 5,
-    "seq": 6595042
+    "reserveBaseXRP": 20,
+    "reserveIncrementXRP": 5,
+    "ledgerVersion": 6595042
   },
   "validationQuorum": 3
 }