From 158d743bf539399e48c64044639b90e5c1705ac1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?louiz=E2=80=99?= <louiz@louiz.org>
Date: Sun, 4 Mar 2018 22:18:58 +0100
Subject: Remove the virtual channel feature altogether
---
src/bridge/bridge.cpp | 39 +-------------------------------
src/irc/irc_channel.cpp | 6 -----
src/irc/irc_channel.hpp | 30 -------------------------
src/irc/irc_client.cpp | 51 ++----------------------------------------
src/irc/irc_client.hpp | 14 ------------
src/xmpp/biboumi_component.cpp | 3 +--
6 files changed, 4 insertions(+), 139 deletions(-)
(limited to 'src')
diff --git a/src/bridge/bridge.cpp b/src/bridge/bridge.cpp
index fefab40..cd3492f 100644
--- a/src/bridge/bridge.cpp
+++ b/src/bridge/bridge.cpp
@@ -63,7 +63,6 @@ void Bridge::shutdown(const std::string& exit_message)
for (auto& pair: this->irc_clients)
{
pair.second->send_quit_command(exit_message);
- pair.second->leave_dummy_channel(exit_message, {});
}
}
@@ -176,35 +175,6 @@ bool Bridge::join_irc_channel(const Iid& iid, const std::string& nickname, const
auto res_in_chan = this->is_resource_in_chan(ChannelKey{iid.get_local(), hostname}, resource);
if (!res_in_chan)
this->add_resource_to_chan(ChannelKey{iid.get_local(), hostname}, resource);
- if (iid.get_local().empty())
- { // Join the dummy channel
- if (irc->is_welcomed())
- {
- if (res_in_chan)
- return false;
- // Immediately simulate a message coming from the IRC server saying that we
- // joined the channel
- if (irc->get_dummy_channel().joined)
- {
- this->generate_channel_join_for_resource(iid, resource);
- }
- else
- {
- const IrcMessage join_message(irc->get_nick(), "JOIN", {""});
- irc->on_channel_join(join_message);
- const IrcMessage end_join_message(std::string(iid.get_server()), "366",
- {irc->get_nick(),
- "", "End of NAMES list"});
- irc->on_channel_completely_joined(end_join_message);
- }
- }
- else
- {
- irc->get_dummy_channel().joining = true;
- irc->start();
- }
- return true;
- }
if (irc->is_channel_joined(iid.get_local()) == false)
{
irc->send_join_command(iid.get_local(), password);
@@ -445,11 +415,7 @@ void Bridge::leave_irc_channel(Iid&& iid, const std::string& status_message, con
#endif
if (channel->joined && !channel->parting && !persistent)
{
- const auto& chan_name = iid.get_local();
- if (chan_name.empty())
- irc->leave_dummy_channel(status_message, resource);
- else
- irc->send_part_command(iid.get_local(), status_message);
+ irc->send_part_command(iid.get_local(), status_message);
}
else if (channel->joined)
{
@@ -1254,9 +1220,6 @@ std::size_t Bridge::number_of_channels_the_resource_is_in(const std::string& irc
res++;
}
- IrcClient* irc = this->find_irc_client(irc_hostname);
- if (irc && (irc->get_dummy_channel().joined || irc->get_dummy_channel().joining))
- res++;
return res;
}
diff --git a/src/irc/irc_channel.cpp b/src/irc/irc_channel.cpp
index 53043c7..1fd34aa 100644
--- a/src/irc/irc_channel.cpp
+++ b/src/irc/irc_channel.cpp
@@ -58,9 +58,3 @@ void IrcChannel::remove_all_users()
this->users.clear();
this->self = nullptr;
}
-
-DummyIrcChannel::DummyIrcChannel():
- IrcChannel(),
- joining(false)
-{
-}
diff --git a/src/irc/irc_channel.hpp b/src/irc/irc_channel.hpp
index 8f85edb..dff1b78 100644
--- a/src/irc/irc_channel.hpp
+++ b/src/irc/irc_channel.hpp
@@ -42,33 +42,3 @@ protected:
IrcUser* self{nullptr};
std::vector<std::unique_ptr<IrcUser>> users{};
};
-
-/**
- * A special channel that is not actually linked to any real irc
- * channel. This is just a channel representing a connection to the
- * server. If an user wants to maintain the connection to the server without
- * having to be on any irc channel of that server, he can just join this
- * dummy channel.
- * It’s not actually dummy because it’s useful and it does things, but well.
- */
-class DummyIrcChannel: public IrcChannel
-{
-public:
- explicit DummyIrcChannel();
- DummyIrcChannel(const DummyIrcChannel&) = delete;
- DummyIrcChannel(DummyIrcChannel&&) = delete;
- DummyIrcChannel& operator=(const DummyIrcChannel&) = delete;
- DummyIrcChannel& operator=(DummyIrcChannel&&) = delete;
-
- /**
- * This flag is at true whenever the user wants to join this channel, but
- * he is not yet connected to the server. When the connection is made, we
- * check that flag and if it’s true, we inform the user that he has just
- * joined that channel.
- * If the user is already connected to the server when he tries to join
- * the channel, we don’t use that flag, we just join it immediately.
- */
- bool joining;
-};
-
-
diff --git a/src/irc/irc_client.cpp b/src/irc/irc_client.cpp
index 40078d9..a866726 100644
--- a/src/irc/irc_client.cpp
+++ b/src/irc/irc_client.cpp
@@ -145,14 +145,6 @@ IrcClient::IrcClient(std::shared_ptr<Poller>& poller, std::string hostname,
chanmodes({"", "", "", ""}),
chantypes({'#', '&'})
{
- this->dummy_channel.topic = "This is a virtual channel provided for "
- "convenience by biboumi, it is not connected "
- "to any actual IRC channel of the server '" + this->hostname +
- "', and sending messages in it has no effect. "
- "Its main goal is to keep the connection to the IRC server "
- "alive without having to join a real channel of that server. "
- "To disconnect from the IRC server, leave this room and all "
- "other IRC channels of that server.";
#ifdef USE_DATABASE
auto options = Database::get_irc_server_options(this->bridge.get_bare_jid(),
this->get_hostname());
@@ -315,8 +307,6 @@ void IrcClient::on_connection_close(const std::string& error_msg)
IrcChannel* IrcClient::get_channel(const std::string& n)
{
- if (n.empty())
- return &this->dummy_channel;
const std::string name = utils::tolower(n);
try
{
@@ -670,10 +660,7 @@ void IrcClient::on_channel_join(const IrcMessage& message)
{
const std::string chan_name = utils::tolower(message.arguments[0]);
IrcChannel* channel;
- if (chan_name.empty())
- channel = &this->dummy_channel;
- else
- channel = this->get_channel(chan_name);
+ channel = this->get_channel(chan_name);
const std::string nick = message.prefix;
IrcUser* user = channel->add_user(nick, this->prefix_to_mode);
if (channel->joined == false)
@@ -948,18 +935,6 @@ void IrcClient::on_welcome_message(const IrcMessage& message)
if (!channels_with_key.empty())
this->send_join_command(channels_with_key, keys);
this->channels_to_join.clear();
- // Indicate that the dummy channel is joined as well, if needed
- if (this->dummy_channel.joining)
- {
- // Simulate a message coming from the IRC server saying that we joined
- // the channel
- const IrcMessage join_message(this->get_nick(), "JOIN", {""});
- this->on_channel_join(join_message);
- const IrcMessage end_join_message(std::string(this->hostname), "366",
- {this->get_nick(),
- "", "End of NAMES list"});
- this->on_channel_completely_joined(end_join_message);
- }
}
void IrcClient::on_part(const IrcMessage& message)
@@ -1062,10 +1037,6 @@ void IrcClient::on_nick(const IrcMessage& message)
}
};
- if (this->get_dummy_channel().joined)
- {
- change_nick_func("", &this->get_dummy_channel());
- }
for (const auto& pair: this->channels)
{
change_nick_func(pair.first, pair.second.get());
@@ -1248,25 +1219,7 @@ void IrcClient::on_unknown_message(const IrcMessage& message)
size_t IrcClient::number_of_joined_channels() const
{
- if (this->dummy_channel.joined)
- return this->channels.size() + 1;
- else
- return this->channels.size();
-}
-
-DummyIrcChannel& IrcClient::get_dummy_channel()
-{
- return this->dummy_channel;
-}
-
-void IrcClient::leave_dummy_channel(const std::string& exit_message, const std::string& resource)
-{
- if (!this->dummy_channel.joined)
- return;
- this->dummy_channel.joined = false;
- this->dummy_channel.joining = false;
- this->dummy_channel.remove_all_users();
- this->bridge.send_muc_leave(Iid("%" + this->hostname, this->chantypes), std::string(this->current_nick), exit_message, true, true, resource);
+ return this->channels.size();
}
#ifdef BOTAN_FOUND
diff --git a/src/irc/irc_client.hpp b/src/irc/irc_client.hpp
index de5c520..fd97fe6 100644
--- a/src/irc/irc_client.hpp
+++ b/src/irc/irc_client.hpp
@@ -279,15 +279,6 @@ public:
* Return the number of joined channels
*/
size_t number_of_joined_channels() const;
- /**
- * Get a reference to the unique dummy channel
- */
- DummyIrcChannel& get_dummy_channel();
- /**
- * Leave the dummy channel: forward a message to the user to indicate that
- * he left it, and mark it as not joined.
- */
- void leave_dummy_channel(const std::string& exit_message, const std::string& resource);
const std::string& get_hostname() const { return this->hostname; }
std::string get_nick() const { return this->current_nick; }
@@ -339,11 +330,6 @@ private:
* The list of joined channels, indexed by name
*/
std::unordered_map<std::string, std::unique_ptr<IrcChannel>> channels;
- /**
- * A single channel with a iid of the form "hostname" (normal channel have
- * an iid of the form "chan%hostname".
- */
- DummyIrcChannel dummy_channel;
/**
* A list of chan we want to join (tuples with the channel name and the
* password, if any), but we need a response 001 from the server before
diff --git a/src/xmpp/biboumi_component.cpp b/src/xmpp/biboumi_component.cpp
index fe6cc1b..891b715 100644
--- a/src/xmpp/biboumi_component.cpp
+++ b/src/xmpp/biboumi_component.cpp
@@ -148,8 +148,7 @@ void BiboumiComponent::handle_presence(const Stanza& stanza)
try {
if (iid.type == Iid::Type::Channel && !iid.get_server().empty())
- { // presence toward a MUC that corresponds to an irc channel, or a
- // dummy channel if iid.chan is empty
+ { // presence toward a MUC that corresponds to an irc channel
if (type.empty())
{
const std::string own_nick = bridge->get_own_nick(iid);
--
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