On a client error, do not QUIT, just make the resource leave all channels

This should fix #3205

2 files changed, 20 insertions, 2 deletions

diff --git a/src/bridge/bridge.cpp b/src/bridge/bridge.cpp
index 8323c77..f6fefd9 100644
--- a/src/bridge/bridge.cpp
+++ b/src/bridge/bridge.cpp
@@ -60,6 +60,20 @@ void Bridge::shutdown(const std::string& exit_message)
   }
 }
 
+void Bridge::remove_resource(const std::string& resource,
+                             const std::string& part_message)
+{
+  const auto resources_in_chan_copy = this->resources_in_chan;
+  for (const auto& chan_pair: resources_in_chan_copy)
+  {
+    const ChannelKey& channel_key = chan_pair.first;
+    const std::set<Resource>& resources = chan_pair.second;
+    if (resources.count(resource))
+      this->leave_irc_channel({std::get<0>(channel_key), std::get<1>(channel_key), {}},
+                              part_message, resource);
+  }
+}
+
 void Bridge::clean()
 {
   auto it = this->irc_clients.begin();
@@ -330,7 +344,7 @@ void Bridge::send_raw_message(const std::string& hostname, const std::string& bo
   irc->send_raw(body);
 }
 
-void Bridge::leave_irc_channel(Iid&& iid, std::string&& status_message, const std::string& resource)
+void Bridge::leave_irc_channel(Iid&& iid, const std::string& status_message, const std::string& resource)
 {
   IrcClient* irc = this->get_irc_client(iid.get_server());
   const auto key = iid.to_tuple();
diff --git a/src/bridge/bridge.hpp b/src/bridge/bridge.hpp
index a1ff3ad..bcad030 100644
--- a/src/bridge/bridge.hpp
+++ b/src/bridge/bridge.hpp
@@ -45,6 +45,10 @@ public:
    */
   void shutdown(const std::string& exit_message);
   /**
+   * PART the given resource from all the channels
+   */
+  void remove_resource(const std::string& resource, const std::string& part_message);
+  /**
    * Remove all inactive IrcClients
    */
   void clean();
@@ -70,7 +74,7 @@ public:
   void send_channel_message(const Iid& iid, const std::string& body);
   void send_private_message(const Iid& iid, const std::string& body, const std::string& type="PRIVMSG");
   void send_raw_message(const std::string& hostname, const std::string& body);
-  void leave_irc_channel(Iid&& iid, std::string&& status_message, const std::string& resource);
+  void leave_irc_channel(Iid&& iid, const std::string& status_message, const std::string& resource);
   void send_irc_nick_change(const Iid& iid, const std::string& new_nick);
   void send_irc_kick(const Iid& iid, const std::string& target, const std::string& reason,
                      const std::string& iq_id, const std::string& to_jid);