diff options
| author | 2024-07-17 00:06:50 +0100 | |
|---|---|---|
| committer | 2024-07-17 00:06:50 +0100 | |
| commit | 889d521e05f2e922683d48c74eb00290e7a2f548 (patch) | |
| tree | b4c56bd4cdf0881601c7e4d6ff571e491af10bf4 /src/modules/m_ircv3_msgid.cpp | |
| parent | Use std::endian from C++20 in the sha1 module. (diff) | |
Shuffle the modules about a bit.
Diffstat (limited to 'src/modules/m_ircv3_msgid.cpp')
| -rw-r--r-- | src/modules/m_ircv3_msgid.cpp | 106 |
1 files changed, 0 insertions, 106 deletions
diff --git a/src/modules/m_ircv3_msgid.cpp b/src/modules/m_ircv3_msgid.cpp deleted file mode 100644 index 9212941f2..000000000 --- a/src/modules/m_ircv3_msgid.cpp +++ /dev/null @@ -1,106 +0,0 @@ -/* - * InspIRCd -- Internet Relay Chat Daemon - * - * Copyright (C) 2019-2023 Sadie Powell <sadie@witchery.services> - * - * This file is part of InspIRCd. InspIRCd is free software: you can - * redistribute it and/or modify it under the terms of the GNU General Public - * License as published by the Free Software Foundation, version 2. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS - * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more - * details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - */ - - -#include "inspircd.h" -#include "modules/ctctags.h" - -class MsgIdTag final - : public CTCTags::TagProvider -{ -public: - MsgIdTag(Module* mod) - : CTCTags::TagProvider(mod) - { - } - - ModResult OnProcessTag(User* user, const std::string& tagname, std::string& tagvalue) override - { - if (!irc::equals(tagname, "msgid")) - return MOD_RES_PASSTHRU; - - // We should only allow this tag if it is added by a remote server. - return IS_LOCAL(user) ? MOD_RES_DENY : MOD_RES_ALLOW; - } -}; - -class MsgIdGenerator final -{ - uint64_t counter = 0; - std::string strid; - const std::string::size_type baselen; - -public: - MsgIdGenerator() - : strid(fmt::format("{}~{}~", ServerInstance->Config->ServerId, ServerInstance->startup_time)) - , baselen(strid.length()) - { - } - - const std::string& GetNext() - { - strid.erase(baselen); - strid.append(ConvToStr(counter++)); - return strid; - } -}; - -class ModuleMsgId final - : public Module - , public CTCTags::EventListener -{ -private: - MsgIdTag tag; - MsgIdGenerator generator; - - ModResult CopyMessageId(const ClientProtocol::TagMap& tags_in, ClientProtocol::TagMap& tags_out) - { - ClientProtocol::TagMap::const_iterator iter = tags_in.find("msgid"); - if (iter != tags_in.end()) - { - // If the remote server has sent a message identifier we should use that as - // identifiers need to be the same on all sides of the network. - tags_out.insert(*iter); - return MOD_RES_PASSTHRU; - } - - // Otherwise, we can just create a new message identifier. - tags_out.emplace("msgid", ClientProtocol::MessageTagData(&tag, generator.GetNext())); - return MOD_RES_PASSTHRU; - } - -public: - ModuleMsgId() - : Module(VF_VENDOR, "Provides support for the IRCv3 Message IDs specification.") - , CTCTags::EventListener(this) - , tag(this) - { - } - - ModResult OnUserPreMessage(User* user, MessageTarget& target, MessageDetails& details) override - { - return CopyMessageId(details.tags_in, details.tags_out); - } - - ModResult OnUserPreTagMessage(User* user, MessageTarget& target, CTCTags::TagMessageDetails& details) override - { - return CopyMessageId(details.tags_in, details.tags_out); - } -}; - -MODULE_INIT(ModuleMsgId) |
