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// Smart ISON |
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// |
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// Douglas Thrift |
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// |
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// $Id$ |
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|
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#include <main.h> |
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#include <Modules.h> |
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#include <Chan.h> |
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#include <User.h> |
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#include <znc.h> |
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|
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#include <deque> |
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#include <map> |
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#include <set> |
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|
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#include "foreach.hpp" |
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|
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#pragma GCC diagnostic ignored "-Wshadow" |
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|
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struct SmartISONTimer : public CTimer |
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{ |
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SmartISONTimer(CModule *module) : CTimer(module, 15, 0, "Smart ISON", "Smart ISON") {} |
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virtual ~SmartISONTimer() {} |
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|
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virtual void RunJob(); |
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}; |
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|
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class SmartISON : public CModule |
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{ |
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struct Compare |
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{ |
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inline bool operator()(const CString &one, const CString &two) const |
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{ |
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return one.AsLower() < two.AsLower(); |
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} |
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}; |
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|
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std::map<CString, bool, Compare> nicks_; |
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std::deque<CString> queue_; |
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std::set<CString, Compare> request_; |
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|
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public: |
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MODCONSTRUCTOR(SmartISON) {} |
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virtual ~SmartISON() {} |
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|
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virtual EModRet OnCTCPReply(CNick &nick, CString &message) |
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{ |
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nicks_[nick.GetNick()] = true; |
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|
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return CONTINUE; |
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} |
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|
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virtual void OnKick(const CNick &nick, const CString &opNick, CChan &chan, const CString &message) |
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{ |
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queue_.push_front(nick.GetNick()); |
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} |
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|
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virtual bool OnLoad(const CString &args, CString &message) |
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{ |
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return AddTimer(new SmartISONTimer(this)); |
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} |
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|
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virtual void OnModCommand(const CString &command) |
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{ |
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CString theCommand(command.Token(0)); |
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|
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if (theCommand.Equals("Help")) |
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{ |
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CTable table; |
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|
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table.AddColumn("Command"); |
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table.AddColumn("Description"); |
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table.AddRow(); |
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table.SetCell("Command", "Nicks"); |
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table.SetCell("Description", "List nick statuses"); |
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table.AddRow(); |
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table.SetCell("Command", "Queue"); |
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table.SetCell("Description", "List the nick status queue"); |
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table.AddRow(); |
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table.SetCell("Command", "Version"); |
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table.SetCell("Description", "Display module version"); |
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|
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PutModule(table); |
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} |
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else if (theCommand.Equals("Nicks")) |
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if (nicks_.empty()) |
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PutModule("Nick status list empty"); |
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else |
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{ |
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CTable table; |
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|
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table.AddColumn("Nick"); |
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table.AddColumn("Status"); |
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|
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typedef std::map<CString, bool, Compare> NickMap; |
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|
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_foreach (const NickMap, nick, nicks_) |
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{ |
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table.AddRow(); |
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table.SetCell("Nick", nick->first); |
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table.SetCell("Status", nick->second ? "Online" : "Offline"); |
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} |
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|
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PutModule(table); |
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} |
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else if (theCommand.Equals("Queue")) |
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if (queue_.empty()) |
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PutModule("Nick queue empty"); |
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else |
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{ |
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CTable table; |
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|
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table.AddColumn("Nick"); |
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|
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_foreach (const std::deque<CString>, nick, queue_) |
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{ |
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table.AddRow(); |
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table.SetCell("Nick", *nick); |
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} |
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|
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PutModule(table); |
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} |
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else if (theCommand.Equals("Version")) |
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PutModule("$Id$"); |
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else |
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PutModule("Unknown command [" + theCommand + "] try 'Help'"); |
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} |
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|
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virtual void OnModCTCP(const CString &message) |
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{ |
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CString command(message.Token(0)); |
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|
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if (command.Equals("PING")) |
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PutModNotice("\001PING " + message.Token(1, true) + "\001"); |
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else if (command.Equals("Version")) |
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PutModNotice("\001VERSION $Id$\001"); |
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} |
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|
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virtual void OnNick(const CNick &nick, const CString &newNick, const std::vector<CChan *> &chans) |
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{ |
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const CString &oldNick(nick.GetNick()); |
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|
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nicks_[oldNick] = false; |
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nicks_[newNick] = true; |
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} |
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|
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virtual void OnPart(const CNick &nick, CChan &chan) |
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{ |
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queue_.push_front(nick.GetNick()); |
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} |
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|
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virtual EModRet OnPrivAction(CNick &nick, CString &message) |
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{ |
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nicks_[nick.GetNick()] = true; |
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|
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return CONTINUE; |
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} |
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|
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virtual EModRet OnPrivCTCP(CNick &nick, CString &message) |
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{ |
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nicks_[nick.GetNick()] = true; |
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|
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return CONTINUE; |
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} |
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|
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virtual EModRet OnPrivMsg(CNick &nick, CString &message) |
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{ |
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nicks_[nick.GetNick()] = true; |
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|
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return CONTINUE; |
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} |
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|
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virtual EModRet OnPrivNotice(CNick &nick, CString &message) |
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{ |
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nicks_[nick.GetNick()] = true; |
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|
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return CONTINUE; |
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} |
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|
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virtual void OnQuit(const CNick &nick, const CString &message, const std::vector<CChan *> &chans) |
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{ |
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const CString &theNick(nick.GetNick()); |
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|
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nicks_[theNick] = false; |
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} |
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|
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virtual EModRet OnRaw(CString &line) |
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{ |
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if (line.Token(1) == "303") |
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{ |
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typedef std::set<CString, Compare> NickSet; |
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|
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_foreach (NickSet, nick, request_) |
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nicks_[*nick] = false; |
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|
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std::vector<CString> nicks; |
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|
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line.Token(3, true).TrimLeft_n(":").Split(" ", nicks, false); |
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|
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_foreach (std::vector<CString>, nick, nicks) |
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nicks_[*nick] = true; |
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|
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return HALT; |
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} |
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|
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return CONTINUE; |
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} |
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|
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virtual EModRet OnUserRaw(CString &line); |
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|
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private: |
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template <typename Type> |
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Type CheckChans() |
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{ |
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Type nicks; |
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|
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_foreach (const std::vector<CChan *>, chan, GetUser()->GetChans()) |
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{ |
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typedef std::map<CString, CNick *> NickMap; |
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|
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_foreach (const NickMap, nick, (*chan)->GetNicks()) |
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{ |
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nicks_[nick->first] = true; |
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nicks.insert(nick->first); |
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} |
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} |
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|
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return nicks; |
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} |
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|
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friend void SmartISONTimer::RunJob(); |
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}; |
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|
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struct SmartISONVoid |
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{ |
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inline void insert(const CString &value) {} |
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}; |
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|
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void SmartISONTimer::RunJob() |
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{ |
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SmartISON *module(static_cast<SmartISON *>(GetModule())); |
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|
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module->request_.clear(); |
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|
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std::set<CString, SmartISON::Compare> online(module->CheckChans<std::set<CString, SmartISON::Compare> >()); |
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size_t size(6); |
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|
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while (module->queue_.size()) |
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{ |
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CString nick(module->queue_.front()); |
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|
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if (!online.count(nick) && !module->request_.count(nick)) |
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{ |
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if ((size += nick.size() + 1) > 512) |
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break; |
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|
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module->request_.insert(nick); |
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} |
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|
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module->queue_.pop_front(); |
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} |
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|
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if (module->request_.size()) |
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{ |
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CString request("ISON"); |
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|
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typedef std::set<CString, SmartISON::Compare> NickSet; |
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|
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_foreach (NickSet, nick, module->request_) |
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request += " " + *nick; |
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|
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module->PutIRC(request); |
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} |
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|
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if (module->queue_.empty()) |
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{ |
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typedef std::map<CString, bool, SmartISON::Compare> NickMap; |
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|
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_foreach (NickMap, nick, module->nicks_) |
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module->queue_.push_back(nick->first); |
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} |
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} |
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|
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template <> |
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void SmartISON::CheckChans() |
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{ |
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CheckChans<SmartISONVoid>(); |
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} |
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|
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CModule::EModRet SmartISON::OnUserRaw(CString &line) |
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{ |
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if (line.Token(0).Equals("ISON")) |
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{ |
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CheckChans<void>(); |
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|
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std::vector<CString> nicks; |
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|
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line.Token(1, true).TrimLeft_n(":").Split(" ", nicks, false); |
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|
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if (nicks.empty()) |
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{ |
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PutUser(":znc.in 461 " + GetUser()->GetIRCNick().GetNick() + " :Not enough parameters"); |
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} |
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else |
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{ |
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CString response(":znc.in 303 " + GetUser()->GetIRCNick().GetNick() + " :"); |
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|
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_foreach (std::vector<CString>, nick, nicks) |
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{ |
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CString prefix(GetUser()->GetStatusPrefix()); |
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|
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if (nick->Equals(prefix, false, prefix.size())) |
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{ |
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CString modNick(nick->substr(prefix.size())); |
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CModule *module(NULL); |
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|
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if (modNick.Equals("status") || (module = GetUser()->GetModules().FindModule(modNick)) || (module = CZNC::Get().GetModules().FindModule(modNick))) |
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{ |
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response += (module ? module->GetModNick() : prefix + "status") + " "; |
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continue; |
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} |
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} |
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|
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std::map<CString, bool, Compare>::iterator theNick(nicks_.find(*nick)); |
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|
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if (theNick == nicks_.end()) |
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{ |
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nicks_[*nick] = false; |
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|
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queue_.push_front(*nick); |
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} |
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else if (theNick->second) |
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response += theNick->first + " "; |
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} |
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|
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PutUser(response); |
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} |
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|
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return HALT; |
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} |
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|
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return CONTINUE; |
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} |
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|
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MODULEDEFS(SmartISON, "Smart ISON"); |
