New SiteFiles for fetching and managing ripple.txt files

src/ripple/sitefiles/impl/Manager.cpp

@@ -0,0 +1,148 @@
+//------------------------------------------------------------------------------
+/*
+    This file is part of rippled: https://github.com/ripple/rippled
+    Copyright (c) 2012, 2013 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.
+*/
+//==============================================================================
+
+namespace ripple {
+namespace SiteFiles {
+
+typedef ScopedWrapperContext <
+    RecursiveMutex, RecursiveMutex::ScopedLockType> SerializedContext;
+
+class ManagerImp
+    : public Manager
+    , public Thread
+    , public DeadlineTimer::Listener
+    , public LeakChecked <ManagerImp>
+{
+public:
+    Logic m_logic;
+    Journal m_journal;
+    ServiceQueue m_queue;
+
+    //--------------------------------------------------------------------------
+
+    ManagerImp (Stoppable& stoppable, Journal journal)
+        : Manager (stoppable)
+        , Thread ("PeerFinder")
+        , m_logic (journal)
+        , m_journal (journal)
+    {
+#if 1
+#if BEAST_MSVC
+        if (beast_isRunningUnderDebugger())
+        {
+            m_journal.sink().set_console (true);
+            m_journal.sink().set_severity (Journal::kLowestSeverity);
+        }
+#endif
+#endif
+        addURL ("https://ripple.com/ripple.txt");
+    }
+
+    ~ManagerImp ()
+    {
+    }
+
+    //--------------------------------------------------------------------------
+    //
+    // Manager
+    //
+    //--------------------------------------------------------------------------
+
+    void addListener (SiteFiles::Listener& listener)
+    {
+        m_queue.post (beast::bind (
+            &Logic::addListener, &m_logic, beast::ref (listener)));
+    }
+
+    void removeListener (SiteFiles::Listener& listener)
+    {
+        m_queue.post (beast::bind (
+            &Logic::removeListener, &m_logic, beast::ref (listener)));
+    }
+
+    void addURL (std::string const& urlstr)
+    {
+        m_queue.post (beast::bind (&Logic::addURL, &m_logic, urlstr));
+    }
+
+    //--------------------------------------------------------------------------
+    //
+    // Stoppable
+    //
+    //--------------------------------------------------------------------------
+
+    void onPrepare ()
+    {
+    }
+
+    void onStart ()
+    {
+        startThread();
+    }
+
+    void onStop ()
+    {
+        m_journal.debug << "Stopping";
+        m_queue.stop ();
+    }
+
+    //--------------------------------------------------------------------------
+    //
+    // PropertyStream
+    //
+    //--------------------------------------------------------------------------
+
+    void onWrite (PropertyStream::Map& map)
+    {
+        //SerializedContext::Scope scope (m_context);
+
+        // ...
+    }
+
+    //--------------------------------------------------------------------------
+
+    void onDeadlineTimer (DeadlineTimer& timer)
+    {
+    }
+
+    void run ()
+    {
+        m_journal.debug << "Started";
+        m_queue.run();
+        m_queue.reset();
+        m_queue.poll();
+        stopped();
+    }
+};
+
+//------------------------------------------------------------------------------
+
+Manager::Manager (Stoppable& parent)
+    : Stoppable ("PeerFinder", parent)
+    , PropertyStream::Source ("peerfinder")
+{
+}
+
+Manager* Manager::New (Stoppable& parent, Journal journal)
+{
+    return new ManagerImp (parent, journal);
+}
+
+}
+}