Achieve parity with rippled API

2025-11-21 04:05:51 +00:00 · 2021-06-22 13:09:40 -05:00
parent 83b50bc261
commit 37abec1401
64 changed files with 3643 additions and 2215 deletions
--- a/src/webserver/SubscriptionManager.h
+++ b/src/webserver/SubscriptionManager.h
@@ -0,0 +1,111 @@
+//------------------------------------------------------------------------------
+/*
+    This file is part of rippled: https://github.com/ripple/rippled
+    Copyright (c) 2020 Ripple Labs Inc.
+
+    Permission to use, copy, modify, and/or distribute this software for any
+    purpose  with  or without fee is hereby granted, provided that the above
+    copyright notice and this permission notice appear in all copies.
+
+    THE  SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+    WITH  REGARD  TO  THIS  SOFTWARE  INCLUDING  ALL  IMPLIED  WARRANTIES  OF
+    MERCHANTABILITY  AND  FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+    ANY  SPECIAL ,  DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+    WHATSOEVER  RESULTING  FROM  LOSS  OF USE, DATA OR PROFITS, WHETHER IN AN
+    ACTION  OF  CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+    OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+*/
+//==============================================================================
+
+#ifndef SUBSCRIPTION_MANAGER_H
+#define SUBSCRIPTION_MANAGER_H
+
+#include <backend/BackendInterface.h>
+#include <memory>
+#include <backend/BackendInterface.h>
+
+class WsBase;
+
+class SubscriptionManager
+{
+    using subscriptions = std::set<std::shared_ptr<WsBase>>;
+
+    enum SubscriptionType {
+        Ledgers,
+        Transactions,
+        TransactionsProposed,
+
+        finalEntry
+    };
+
+    std::mutex m_;
+    std::array<subscriptions, finalEntry> streamSubscribers_;
+    std::unordered_map<ripple::AccountID, subscriptions> accountSubscribers_;
+    std::unordered_map<ripple::AccountID, subscriptions>
+        accountProposedSubscribers_;
+
+public:
+    static std::shared_ptr<SubscriptionManager>
+    make_SubscriptionManager()
+    {
+        return std::make_shared<SubscriptionManager>();
+    }
+
+    void
+    subLedger(std::shared_ptr<WsBase>& session);
+
+    void
+    pubLedger(
+        ripple::LedgerInfo const& lgrInfo,
+        ripple::Fees const& fees,
+        std::string const& ledgerRange,
+        std::uint32_t txnCount);
+
+    void
+    unsubLedger(std::shared_ptr<WsBase>& session);
+
+    void
+    subTransactions(std::shared_ptr<WsBase>& session);
+
+    void
+    unsubTransactions(std::shared_ptr<WsBase>& session);
+
+    void
+    pubTransaction(
+        Backend::TransactionAndMetadata const& blob,
+        std::uint32_t seq);
+
+    void
+    subAccount(
+        ripple::AccountID const& account,
+        std::shared_ptr<WsBase>& session);
+
+    void
+    unsubAccount(
+        ripple::AccountID const& account,
+        std::shared_ptr<WsBase>& session);
+
+    void
+    forwardProposedTransaction(boost::json::object const& response);
+
+    void
+    subProposedAccount(
+        ripple::AccountID const& account,
+        std::shared_ptr<WsBase>& session);
+
+    void
+    unsubProposedAccount(
+        ripple::AccountID const& account,
+        std::shared_ptr<WsBase>& session);
+
+    void
+    subProposedTransactions(std::shared_ptr<WsBase>& session);
+
+    void
+    unsubProposedTransactions(std::shared_ptr<WsBase>& session);
+
+    void
+    clearSession(WsBase* session);
+};
+
+#endif  // SUBSCRIPTION_MANAGER_H