Output for subscriptions

XRPLF · Oct 26, 2023 · aa6de60 · aa6de60
1 parent ee53c5d
commit aa6de60
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Showing 3 changed files with 51 additions and 10 deletions.
diff --git a/src/ripple/app/misc/NetworkOPs.cpp b/src/ripple/app/misc/NetworkOPs.cpp
@@ -63,6 +63,7 @@
 #include <ripple/protocol/BuildInfo.h>
 #include <ripple/protocol/Feature.h>
 #include <ripple/protocol/STParsedJSON.h>
+#include <ripple/protocol/jss.h>
 #include <ripple/resource/Fees.h>
 #include <ripple/resource/ResourceManager.h>
 #include <ripple/rpc/BookChanges.h>
@@ -74,6 +75,7 @@
 
 #include <algorithm>
 #include <mutex>
+#include <optional>
 #include <string>
 #include <tuple>
 #include <unordered_map>
@@ -3101,7 +3103,12 @@ NetworkOPsImp::transJson(
     transResultInfo(result, sToken, sHuman);
 
     jvObj[jss::type] = "transaction";
-    jvObj[jss::transaction] = transaction->getJson(JsonOptions::none);
+    // NOTE jvObj which is not a finished object for either API version. After
+    // it's populated, we need to finish it for a specific API version. This is
+    // done in a loop, near the end of this function.
+    std::string hash = {};
+    jvObj[jss::transaction] =
+        transaction->getJson(JsonOptions::none, false, {std::ref(hash)});
 
     if (meta)
     {
@@ -3165,11 +3172,21 @@ NetworkOPsImp::transJson(
         assert(index < MultiApiJson::size);
         if (index != lastIndex)
         {
+            Json::Value& jvTx = multiObj.val[index];
             RPC::insertDeliverMax(
-                multiObj.val[index][jss::transaction],
-                transaction->getTxnType(),
-                apiVersion);
+                jvTx[jss::transaction], transaction->getTxnType(), apiVersion);
             lastIndex = index;
+
+            if (apiVersion > 1)
+            {
+                jvTx[jss::tx_json] = jvTx.removeMember(jss::transaction);
+                jvTx[jss::hash] = hash;
+                // TODO set `jvObj[jss::close_time_iso]` if validated
+            }
+            else
+            {
+                jvTx[jss::transaction][jss::hash] = hash;
+            }
         }
     }
 

diff --git a/src/ripple/protocol/STTx.h b/src/ripple/protocol/STTx.h
@@ -108,8 +108,16 @@ class STTx final : public STObject, public CountedObject<STTx>
 
     Json::Value
     getJson(JsonOptions options) const override;
+
+    /// If `hash` is set, will store hash inside the provided string. Otherwise
+    /// hash will be stored as nested jss::hash element inside the returned JSON
+    /// Additionally, if `hash` is set and `binary` is true, will not create
+    /// nested jss::tx for binary hex; instead will return it as JSON string
     Json::Value
-    getJson(JsonOptions options, bool binary) const;
+    getJson(
+        JsonOptions options,
+        bool binary,
+        std::optional<std::reference_wrapper<std::string>> hash = {}) const;
 
     void
     sign(PublicKey const& publicKey, SecretKey const& secretKey);

diff --git a/src/ripple/protocol/impl/STTx.cpp b/src/ripple/protocol/impl/STTx.cpp
@@ -234,17 +234,33 @@ Json::Value STTx::getJson(JsonOptions) const
 }
 
 Json::Value
-STTx::getJson(JsonOptions options, bool binary) const
+STTx::getJson(
+    JsonOptions options,
+    bool binary,
+    std::optional<std::reference_wrapper<std::string>> hash) const
 {
+    if (!hash)  // Old behaviour - default because `hash = {}` in declaration
+    {
+        if (binary)
+        {
+            Json::Value ret;
+            Serializer s = STObject::getSerializer();
+            ret[jss::tx] = strHex(s.peekData());
+            ret[jss::hash] = to_string(getTransactionID());
+            return ret;
+        }
+        return getJson(options);
+    }
+
+    // Since `hash` is set, do not populate `hash` inside JSON output
+    hash->get() = to_string(getTransactionID());
     if (binary)
     {
-        Json::Value ret;
         Serializer s = STObject::getSerializer();
-        ret[jss::tx] = strHex(s.peekData());
-        ret[jss::hash] = to_string(getTransactionID());
+        Json::Value ret = strHex(s.peekData());
         return ret;
     }
-    return getJson(options);
+    return STObject::getJson(JsonOptions::none);  // Yes, want `none`
 }
 
 std::string const&