Add RPC for server_definitions to rippled

src/ripple/app/main/Main.cpp

@@ -169,6 +169,7 @@ printHelp(const po::options_description& desc)
  " peer_reservations_list\n"
  " ripple ...\n"
  " ripple_path_find <json> [<ledger>]\n"
+ " server_definitions\n"
  " server_info [counters]\n"
  " server_state [counters]\n"
  " sign <private_key> <tx_json> [offline]\n"

src/ripple/protocol/KnownFormats.h

@@ -145,6 +145,12 @@ class KnownFormats
  return formats_.end();
  }
 
+ std::map<char const*, KeyType> const
+ getNamesAndTypes() const
+ {
+ return namesAndTypes_;
+ }
+
 protected:
  /** Retrieve a format based on its name.
  */
@@ -185,6 +191,8 @@ class KnownFormats
  names_[name] = &item;
  types_[type] = &item;
 
+ namesAndTypes_.insert({name, type});
+
  return item;
  }
 
@@ -198,6 +206,8 @@ class KnownFormats
 
  boost::container::flat_map<std::string, Item const*> names_;
  boost::container::flat_map<KeyType, Item const*> types_;
+
+ std::map<char const*, KeyType> namesAndTypes_;
 };
 
 } // namespace ripple

src/ripple/protocol/SField.h

@@ -50,43 +50,56 @@ class STBitString;
 template <class>
 class STInteger;
 class STVector256;
-
-enum SerializedTypeID {
- // special types
- STI_UNKNOWN = -2,
- STI_NOTPRESENT = 0,
-
- // // types (common)
- STI_UINT16 = 1,
- STI_UINT32 = 2,
- STI_UINT64 = 3,
- STI_UINT128 = 4,
- STI_UINT256 = 5,
- STI_AMOUNT = 6,
- STI_VL = 7,
- STI_ACCOUNT = 8,
- // 9-13 are reserved
- STI_OBJECT = 14,
- STI_ARRAY = 15,
-
- // types (uncommon)
- STI_UINT8 = 16,
- STI_UINT160 = 17,
- STI_PATHSET = 18,
- STI_VECTOR256 = 19,
- STI_UINT96 = 20,
- STI_UINT192 = 21,
- STI_UINT384 = 22,
- STI_UINT512 = 23,
- STI_ISSUE = 24,
-
- // high level types
- // cannot be serialized inside other types
- STI_TRANSACTION = 10001,
- STI_LEDGERENTRY = 10002,
- STI_VALIDATION = 10003,
- STI_METADATA = 10004,
-};
+class Definitions;
+
+#pragma push_macro("XMACRO")
+#undef XMACRO
+
+#define XMACRO(STYPE) \
+ STYPE(STI_UNKNOWN, -2) \
+ STYPE(STI_NOTPRESENT, 0) \
+ STYPE(STI_UINT16, 1) \
+ STYPE(STI_UINT32, 2) \
+ STYPE(STI_UINT64, 3) \
+ STYPE(STI_UINT128, 4) \
+ STYPE(STI_UINT256, 5) \
+ STYPE(STI_AMOUNT, 6) \
+ STYPE(STI_VL, 7) \
+ STYPE(STI_ACCOUNT, 8) \
+ STYPE(STI_OBJECT, 14) \
+ STYPE(STI_ARRAY, 15) \
+ STYPE(STI_UINT8, 16) \
+ STYPE(STI_UINT160, 17) \
+ STYPE(STI_PATHSET, 18) \
+ STYPE(STI_VECTOR256, 19) \
+ STYPE(STI_UINT96, 20) \
+ STYPE(STI_UINT192, 21) \
+ STYPE(STI_UINT384, 22) \
+ STYPE(STI_UINT512, 23) \
+ STYPE(STI_ISSUE, 24) \
+ STYPE(STI_TRANSACTION, 10001) \
+ STYPE(STI_LEDGERENTRY, 10002) \
+ STYPE(STI_VALIDATION, 10003) \
+ STYPE(STI_METADATA, 10004)
+
+#pragma push_macro("TO_ENUM")
+#undef TO_ENUM
+#pragma push_macro("TO_MAP")
+#undef TO_MAP
+
+#define TO_ENUM(name, value) name = value,
+#define TO_MAP(name, value) {#name, value},
+
+enum SerializedTypeID { XMACRO(TO_ENUM) };
+
+static std::map<char const*, int> const sTypeMap = {XMACRO(TO_MAP)};
+
+#undef XMACRO
+#undef TO_ENUM
+
+#pragma pop_macro("XMACRO")
+#pragma pop_macro("TO_ENUM")
+#pragma pop_macro("TO_MAP")
 
 // constexpr
 inline int
@@ -264,9 +277,10 @@ class SField
  static int
  compare(const SField& f1, const SField& f2);
 
+ static std::map<int, SField const*> knownCodeToField;
+
 private:
  static int num;
- static std::map<int, SField const*> knownCodeToField;
 };
 
 /** A field with a type known at compile time. */

src/ripple/protocol/TER.h

@@ -26,6 +26,7 @@
 #include <optional>
 #include <ostream>
 #include <string>
+#include <unordered_map>
 
 namespace ripple {
 
@@ -617,6 +618,15 @@ isTecClaim(TER x)
  return ((x) >= tecCLAIM);
 }
 
+namespace detail {
+
+std::unordered_map<
+ TERUnderlyingType,
+ std::pair<char const* const, char const* const>> const&
+transResults();
+
+} // namespace detail
+
 bool
 transResultInfo(TER code, std::string& token, std::string& text);
 

src/ripple/protocol/impl/TER.cpp

@@ -20,13 +20,12 @@
 #include <ripple/protocol/TER.h>
 #include <boost/range/adaptor/transformed.hpp>
 #include <type_traits>
-#include <unordered_map>
 
 namespace ripple {
 
 namespace detail {
 
-static std::unordered_map<
+std::unordered_map<
  TERUnderlyingType,
  std::pair<char const* const, char const* const>> const&
 transResults()

src/ripple/protocol/jss.h

@@ -300,6 +300,7 @@ JSS(fee_level); // out: AccountInfo
 JSS(fee_mult_max); // in: TransactionSign
 JSS(fee_ref); // out: NetworkOPs
 JSS(fetch_pack); // out: NetworkOPs
+JSS(FIELDS); // out: RPC server_definitions
 JSS(first); // out: rpc/Version
 JSS(firstSequence); // out: NodeToShardStatus
 JSS(firstShardIndex); // out: NodeToShardStatus
@@ -344,6 +345,9 @@ JSS(invalid_API_version); // out: Many, when a request has an invalid
 JSS(io_latency_ms); // out: NetworkOPs
 JSS(ip); // in: Connect, out: OverlayImpl
 JSS(is_burned); // out: nft_info (clio)
+JSS(isSerialized); // out: RPC server_definitions
+JSS(isSigningField); // out: RPC server_definitions
+JSS(isVLEncoded); // out: RPC server_definitions
 JSS(issuer); // in: RipplePathFind, Subscribe,
  // Unsubscribe, BookOffers
  // out: STPathSet, STAmount
@@ -383,6 +387,7 @@ JSS(ledger_index_min); // in, out: AccountTx*
 JSS(ledger_max); // in, out: AccountTx*
 JSS(ledger_min); // in, out: AccountTx*
 JSS(ledger_time); // out: NetworkOPs
+JSS(LEDGER_ENTRY_TYPES); // out: RPC server_definitions
 JSS(levels); // LogLevels
 JSS(limit); // in/out: AccountTx*, AccountOffers,
  // AccountLines, AccountObjects
@@ -469,6 +474,7 @@ JSS(node_written_bytes); // out: GetCounts
 JSS(node_writes_duration_us); // out: GetCounts
 JSS(node_write_retries); // out: GetCounts
 JSS(node_writes_delayed); // out::GetCounts
+JSS(nth); // out: RPC server_definitions
 JSS(obligations); // out: GatewayBalances
 JSS(offer); // in: LedgerEntry
 JSS(offers); // out: NetworkOPs, AccountOffers, Subscribe
@@ -659,8 +665,11 @@ JSS(txr_not_enabled_cnt); // out: peers with tx reduce-relay disabled count
 JSS(txr_missing_tx_freq); // out: missing tx frequency average
 JSS(txs); // out: TxHistory
 JSS(type); // in: AccountObjects
- // out: NetworkOPs
+ // out: NetworkOPs RPC server_definitions
  // OverlayImpl, Logic
+JSS(TRANSACTION_RESULTS); // out: RPC server_definitions
+JSS(TRANSACTION_TYPES); // out: RPC server_definitions
+JSS(TYPES); // out: RPC server_definitions
 JSS(type_hex); // out: STPathSet
 JSS(unl); // out: UnlList
 JSS(unlimited); // out: Connection.h

src/ripple/rpc/handlers/Handlers.h

@@ -127,6 +127,8 @@ doPeerReservationsList(RPC::JsonContext&);
 Json::Value
 doRipplePathFind(RPC::JsonContext&);
 Json::Value
+doServerDefinitions(RPC::JsonContext&);
+Json::Value
 doServerInfo(RPC::JsonContext&); // for humans
 Json::Value
 doServerState(RPC::JsonContext&); // for machines