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contrib/backends/nntpchan-daemon/libnntpchan/event.cpp

@@ -107,6 +107,7 @@ void Mainloop::Run()
     idx = 0;
     while(idx < res)
     {
+      errno = 0;
       ev = &evs[idx++];
       if(ev->data.fd == sfd)
       {

contrib/backends/nntpchan-daemon/libnntpchan/line.cpp

@@ -9,37 +9,20 @@ void LineReader::Data(const char *data, ssize_t l)
 {
   if (l <= 0)
     return;
-  // process leftovers
-  std::size_t idx = 0;
-  std::size_t pos = 0;
-  while (l-- > 0)
+  m_line << m_leftover;
+  m_leftover = "";
+  m_line << std::string(data, l);
+
+  for(std::string line; std::getline(m_line, line); )
   {
-    char c = data[idx++];
-    if (c == '\n')
-    {
-      OnLine(data, pos);
-      pos = 0;
-      data += idx;
-    }
-    else if (c == '\r' && data[idx] == '\n')
-    {
-      OnLine(data, pos);
-      data += idx + 1;
-      pos = 0;
-    }
-    else
-    {
-      pos++;
-    }
+    line.erase(std::remove(line.begin(), line.end(), '\r'), line.end());
+    HandleLine(line);
   }
+  if(m_line)
+    m_leftover = m_line.str();
+  m_line.clear();
 }
 
-void LineReader::OnLine(const char *d, const size_t l)
-{
-  std::string line;
-  line += std::string(d, l);
-  HandleLine(line);
-}
 
 bool LineReader::ShouldClose() { return m_close; }
 }

contrib/backends/nntpchan-daemon/libnntpchan/nntp_auth.cpp

@@ -55,7 +55,7 @@ bool HashedCredDB::ProcessLine(const std::string &line)
   return Hash(m_passwd, salt) == cred;
 }
 
-void HashedCredDB::HandleLine(const std::string &line)
+void HashedCredDB::HandleLine(const std::string line)
 {
   if (m_found)
     return;

contrib/backends/nntpchan-daemon/libnntpchan/nntp_handler.cpp

@@ -9,15 +9,15 @@
 
 namespace nntpchan
 {
-NNTPServerHandler::NNTPServerHandler(const fs::path &storage)
-    : LineReader(1024), m_article(nullptr), m_auth(nullptr), m_store(std::make_unique<ArticleStorage>(storage)),
+NNTPServerHandler::NNTPServerHandler(fs::path storage)
+    : LineReader(1024), m_article(nullptr), m_auth(nullptr), m_store(storage),
       m_authed(false), m_state(eStateReadCommand)
 {
 }
 
 NNTPServerHandler::~NNTPServerHandler() {}
 
-void NNTPServerHandler::HandleLine(const std::string &line)
+void NNTPServerHandler::HandleLine(const std::string line)
 {
   if (m_state == eStateReadCommand)
   {
@@ -51,6 +51,12 @@ void NNTPServerHandler::OnData(const char *data, ssize_t l)
     return;
   if (m_state == eStateStoreArticle)
   {
+    std::cerr << "storing " << l << " bytes" << std::endl;
+    if(strncmp(data, ".\r\n", l) == 0)
+    {
+      ArticleObtained();
+      return;
+    }
     const char *end = strstr(data, "\r\n.\r\n");
     if (end)
     {
@@ -124,7 +130,7 @@ void NNTPServerHandler::HandleCommand(const std::deque<std::string> &command)
     if (cmdlen >= 2)
     {
       const std::string &msgid = command[1];
-      if (IsValidMessageID(msgid) && m_store->Accept(msgid))
+      if (IsValidMessageID(msgid) && m_store.Accept(msgid))
       {
         QueueLine("238 " + msgid);
       }
@@ -139,9 +145,9 @@ void NNTPServerHandler::HandleCommand(const std::deque<std::string> &command)
     if (cmdlen >= 2)
     {
       const std::string &msgid = command[1];
-      if (m_store->Accept(msgid))
+      if (m_store.Accept(msgid))
       {
-        m_article = m_store->OpenWrite(msgid);
+        m_article = m_store.OpenWrite(msgid);
       }
       m_articleName = msgid;
       EnterState(eStateStoreArticle);

contrib/backends/nntpchan-daemon/libnntpchan/storage.cpp

@@ -20,6 +20,7 @@ void ArticleStorage::SetPath(const fs::path &fpath)
   fs::create_directories(basedir);
   assert(init_skiplist(posts_skiplist_dir));
   assert(init_skiplist(threads_skiplist_dir));
+  errno = 0;
 }
 
 
@@ -41,7 +42,9 @@ bool ArticleStorage::Accept(const std::string &msgid) const
   if (!IsValidMessageID(msgid))
     return false;
   auto p = MessagePath(msgid);
-  return !fs::exists(p);
+  bool ret = !fs::exists(p);
+  errno = 0;
+  return ret;
 }
 
 fs::path ArticleStorage::MessagePath(const std::string &msgid) const { return basedir / msgid; }