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/*
*
* (C) 2011-2024 Anope Team
* Contact us at team@anope.org
*
* Please read COPYING and README for further details.
*/
#pragma once
struct Session final
{
cidr addr; /* A cidr (sockaddrs + len) representing this session */
unsigned count = 1; /* Number of clients with this host */
unsigned hits = 0; /* Number of subsequent kills for a host */
Session(const sockaddrs &ip, int len) : addr(ip, len) { }
};
struct Exception final
: Serializable
{
Anope::string mask; /* Hosts to which this exception applies */
unsigned limit; /* Session limit for exception */
Anope::string who; /* Nick of person who added the exception */
Anope::string reason; /* Reason for exception's addition */
time_t time; /* When this exception was added */
time_t expires; /* Time when it expires. 0 == no expiry */
Exception() : Serializable("Exception") { }
void Serialize(Serialize::Data &data) const override;
static Serializable *Unserialize(Serializable *obj, Serialize::Data &data);
};
class SessionService
: public Service
{
public:
typedef std::unordered_map<cidr, Session *, cidr::hash> SessionMap;
typedef std::vector<Exception *> ExceptionVector;
SessionService(Module *m) : Service(m, "SessionService", "session") { }
virtual Exception *CreateException() = 0;
virtual void AddException(Exception *e) = 0;
virtual void DelException(Exception *e) = 0;
virtual Exception *FindException(User *u) = 0;
virtual Exception *FindException(const Anope::string &host) = 0;
virtual ExceptionVector &GetExceptions() = 0;
virtual Session *FindSession(const Anope::string &ip) = 0;
virtual SessionMap &GetSessions() = 0;
};
static ServiceReference<SessionService> session_service("SessionService", "session");
void Exception::Serialize(Serialize::Data &data) const
{
data.Store("mask", this->mask);
data.Store("limit", this->limit);
data.Store("who", this->who);
data.Store("reason", this->reason);
data.Store("time", this->time);
data.Store("expires", this->expires);
}
Serializable *Exception::Unserialize(Serializable *obj, Serialize::Data &data)
{
if (!session_service)
return NULL;
Exception *ex;
if (obj)
ex = anope_dynamic_static_cast<Exception *>(obj);
else
ex = new Exception;
data["mask"] >> ex->mask;
data["limit"] >> ex->limit;
data["who"] >> ex->who;
data["reason"] >> ex->reason;
data["time"] >> ex->time;
data["expires"] >> ex->expires;
if (!obj)
session_service->AddException(ex);
return ex;
}
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