mirror of
https://github.com/inspircd/inspircd.git
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93 lines
2.3 KiB
C++
93 lines
2.3 KiB
C++
/*
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* InspIRCd -- Internet Relay Chat Daemon
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*
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* Copyright (C) 2022 delthas
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* Copyright (C) 2022 Sadie Powell <sadie@witchery.services>
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*
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* This file is part of InspIRCd. InspIRCd is free software: you can
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* redistribute it and/or modify it under the terms of the GNU General Public
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* License as published by the Free Software Foundation, version 2.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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* details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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namespace Monitor
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{
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class APIBase;
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class API;
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class ForEachHandler;
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class WriteWatchersWithCap;
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}
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class Monitor::APIBase
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: public DataProvider
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{
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public:
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APIBase(Module* parent)
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: DataProvider(parent, "monitor")
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{
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}
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/** Runs the provided handler for all watchers of a user
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* @param user The user to check watchers for.
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* @param handler The handler to execute for each watcher of that event.
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* @param extended_only Whether to only run the handler for watchers using the extended-notify cap.
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*/
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virtual void ForEachWatcher(User* user, ForEachHandler& handler, bool extended_only = true) = 0;
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};
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class Monitor::API final
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: public dynamic_reference<Monitor::APIBase>
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{
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public:
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API(Module* parent)
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: dynamic_reference<Monitor::APIBase>(parent, "monitor")
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{
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}
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};
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class Monitor::ForEachHandler
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{
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public:
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/** Method to execute for each watcher of a user.
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* Derived classes must implement this.
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* @param user Current watcher of the user
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*/
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virtual void Execute(LocalUser* user) = 0;
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};
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class Monitor::WriteWatchersWithCap
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: public Monitor::ForEachHandler
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{
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private:
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const Cap::Capability& cap;
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ClientProtocol::Event& ev;
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uint64_t sentid;
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void Execute(LocalUser* user) override
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{
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if (user->already_sent != sentid && cap.IsEnabled(user))
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user->Send(ev);
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}
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public:
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WriteWatchersWithCap(Monitor::API& monitorapi, User* user, ClientProtocol::Event& event, const Cap::Capability& capability, uint64_t id)
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: cap(capability)
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, ev(event)
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, sentid(id)
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{
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if (monitorapi)
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monitorapi->ForEachWatcher(user, *this);
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}
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};
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