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https://github.com/anope/anope.git
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lethality
355 lines
8.7 KiB
C++
355 lines
8.7 KiB
C++
/* OperServ core functions
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*
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* (C) 2003-2011 Anope Team
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* Contact us at team@anope.org
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*
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* Please read COPYING and README for further details.
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*
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* Based on the original code of Epona by Lara.
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* Based on the original code of Services by Andy Church.
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*/
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/*************************************************************************/
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#include "module.h"
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#include "os_ignore.h"
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class OSIgnoreService : public IgnoreService
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{
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public:
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OSIgnoreService(Module *o, const Anope::string &n) : IgnoreService(o, n) { }
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void AddIgnore(const Anope::string &mask, const Anope::string &creator, const Anope::string &reason, time_t delta = Anope::CurTime)
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{
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/* If it s an existing user, we ignore the hostmask. */
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Anope::string realmask = mask;
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size_t user, host;
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User *u = finduser(mask);
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if (u)
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realmask = "*!*@" + u->host;
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/* Determine whether we get a nick or a mask. */
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else if ((host = mask.find('@')) != Anope::string::npos)
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{
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/* Check whether we have a nick too.. */
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if ((user = mask.find('!')) != Anope::string::npos)
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{
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/* this should never happen */
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if (user > host)
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return;
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}
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else
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/* We have user@host. Add nick wildcard. */
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realmask = "*!" + mask;
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}
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/* We only got a nick.. */
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else
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realmask = mask + "!*@*";
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/* Check if we already got an identical entry. */
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IgnoreData *ign = this->Find(realmask);
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if (ign != NULL)
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{
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if (!delta)
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ign->time = 0;
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else
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ign->time = Anope::CurTime + delta;
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}
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/* Create new entry.. */
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else
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{
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IgnoreData newign;
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newign.mask = realmask;
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newign.creator = creator;
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newign.reason = reason;
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newign.time = delta ? Anope::CurTime + delta : 0;
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this->ignores.push_back(newign);
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}
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}
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bool DelIgnore(const Anope::string &mask)
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{
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for (std::list<IgnoreData>::iterator it = this->ignores.begin(), it_end = this->ignores.end(); it != it_end; ++it)
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{
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IgnoreData &idn = *it;
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if (idn.mask.equals_ci(mask))
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{
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this->ignores.erase(it);
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return true;
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}
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}
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return false;
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}
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IgnoreData *Find(const Anope::string &mask)
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{
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User *u = finduser(mask);
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std::list<IgnoreData>::iterator ign = this->ignores.begin(), ign_end = this->ignores.end();
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if (u)
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{
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for (; ign != ign_end; ++ign)
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{
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Entry ignore_mask(ign->mask);
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if (ignore_mask.Matches(u))
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break;
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}
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}
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else
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{
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size_t user, host;
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Anope::string tmp;
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/* We didn't get a user.. generate a valid mask. */
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if ((host = mask.find('@')) != Anope::string::npos)
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{
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if ((user = mask.find('!')) != Anope::string::npos)
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{
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/* this should never happen */
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if (user > host)
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return NULL;
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tmp = mask;
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}
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else
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/* We have user@host. Add nick wildcard. */
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tmp = "*!" + mask;
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}
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/* We only got a nick.. */
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else
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tmp = mask + "!*@*";
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for (; ign != ign_end; ++ign)
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if (Anope::Match(tmp, ign->mask))
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break;
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}
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/* Check whether the entry has timed out */
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if (ign != ign_end)// && (*ign)->time && (*ign)->time <= Anope::CurTime)
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{
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IgnoreData &id = *ign;
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if (id.time && id.time <= Anope::CurTime)
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{
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Log(LOG_DEBUG) << "Expiring ignore entry " << id.mask;
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this->ignores.erase(ign);
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}
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else
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return &id;
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}
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return NULL;
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}
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};
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class CommandOSIgnore : public Command
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{
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private:
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CommandReturn DoAdd(CommandSource &source, const std::vector<Anope::string> ¶ms)
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{
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service_reference<IgnoreService> ignore_service("operserv/ignore");
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if (!ignore_service)
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return MOD_CONT;
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const Anope::string &time = params.size() > 1 ? params[1] : "";
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const Anope::string &nick = params.size() > 2 ? params[2] : "";
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const Anope::string &reason = params.size() > 3 ? params[3] : "";
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if (time.empty() || nick.empty())
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{
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this->OnSyntaxError(source, "ADD");
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return MOD_CONT;
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}
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else
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{
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time_t t = dotime(time);
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if (t <= -1)
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{
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source.Reply(OPER_IGNORE_VALID_TIME);
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return MOD_CONT;
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}
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ignore_service->AddIgnore(nick, source.u->nick, reason, t);
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if (!t)
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source.Reply(OPER_IGNORE_PERM_DONE, nick.c_str());
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else
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source.Reply(OPER_IGNORE_TIME_DONE, nick.c_str(), time.c_str());
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}
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return MOD_CONT;
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}
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CommandReturn DoList(CommandSource &source)
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{
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service_reference<IgnoreService> ignore_service("operserv/ignore");
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if (!ignore_service)
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return MOD_CONT;
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const std::list<IgnoreData> &ignores = ignore_service->GetIgnores();
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if (ignores.empty())
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source.Reply(OPER_IGNORE_LIST_EMPTY);
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else
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{
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source.Reply(OPER_IGNORE_LIST);
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for (std::list<IgnoreData>::const_iterator ign = ignores.begin(), ign_end = ignores.end(); ign != ign_end; ++ign)
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{
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const IgnoreData &ignore = *ign;
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source.Reply(" %-11s %-11s %-11s %s", ignore.mask.c_str(), ignore.creator.c_str(), ignore.reason.c_str(), do_strftime(ignore.time).c_str());
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}
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}
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return MOD_CONT;
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}
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CommandReturn DoDel(CommandSource &source, const std::vector<Anope::string> ¶ms)
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{
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service_reference<IgnoreService> ignore_service("operserv/ignore");
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if (!ignore_service)
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return MOD_CONT;
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const Anope::string nick = params.size() > 1 ? params[1] : "";
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if (nick.empty())
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this->OnSyntaxError(source, "DEL");
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else if (ignore_service->DelIgnore(nick))
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source.Reply(OPER_IGNORE_DEL_DONE, nick.c_str());
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else
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source.Reply(OPER_IGNORE_LIST_NOMATCH, nick.c_str());
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return MOD_CONT;
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}
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CommandReturn DoClear(CommandSource &source)
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{
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service_reference<IgnoreService> ignore_service("operserv/ignore");
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if (!ignore_service)
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return MOD_CONT;
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ignore_service->ClearIgnores();
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source.Reply(OPER_IGNORE_LIST_CLEARED);
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return MOD_CONT;
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}
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public:
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CommandOSIgnore() : Command("IGNORE", 1, 4, "operserv/ignore")
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{
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}
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CommandReturn Execute(CommandSource &source, const std::vector<Anope::string> ¶ms)
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{
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const Anope::string &cmd = params[0];
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if (cmd.equals_ci("ADD"))
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return this->DoAdd(source, params);
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else if (cmd.equals_ci("LIST"))
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return this->DoList(source);
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else if (cmd.equals_ci("DEL"))
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return this->DoDel(source, params);
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else if (cmd.equals_ci("CLEAR"))
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return this->DoClear(source);
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else
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this->OnSyntaxError(source, "");
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return MOD_CONT;
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}
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bool OnHelp(CommandSource &source, const Anope::string &subcommand)
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{
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source.Reply(OPER_HELP_IGNORE);
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return true;
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}
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void OnSyntaxError(CommandSource &source, const Anope::string &subcommand)
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{
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SyntaxError(source, "IGNORE", OPER_IGNORE_SYNTAX);
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}
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void OnServHelp(CommandSource &source)
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{
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source.Reply(OPER_HELP_CMD_IGNORE);
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}
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};
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class OSIgnore : public Module
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{
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OSIgnoreService osignoreservice;
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CommandOSIgnore commandosignore;
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public:
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OSIgnore(const Anope::string &modname, const Anope::string &creator) : Module(modname, creator), osignoreservice(this, "operserv/ignore")
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{
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this->SetAuthor("Anope");
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this->SetType(CORE);
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this->AddCommand(OperServ, &commandosignore);
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Implementation i[] = { I_OnDatabaseRead, I_OnDatabaseWrite, I_OnPreCommandRun, I_OnBotPrivmsg };
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ModuleManager::Attach(i, this, 4);
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ModuleManager::RegisterService(&this->osignoreservice);
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}
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EventReturn OnDatabaseRead(const std::vector<Anope::string> ¶ms)
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{
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if (params.size() >= 4 && params[0].equals_ci("OS") && params[1].equals_ci("IGNORE"))
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{
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service_reference<IgnoreService> ignore_service("operserv/ignore");
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if (ignore_service)
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{
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const Anope::string &mask = params[2];
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time_t time = params[3].is_pos_number_only() ? convertTo<time_t>(params[3]) : 0;
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const Anope::string &creator = params.size() > 4 ? params[4] : "";
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const Anope::string &reason = params.size() > 5 ? params[5] : "";
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ignore_service->AddIgnore(mask, creator, reason, time - Anope::CurTime);
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return EVENT_STOP;
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}
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}
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return EVENT_CONTINUE;
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}
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void OnDatabaseWrite(void (*Write)(const Anope::string &))
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{
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service_reference<IgnoreService> ignore_service("operserv/ignore");
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if (ignore_service)
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{
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for (std::list<IgnoreData>::iterator ign = ignore_service->GetIgnores().begin(), ign_end = ignore_service->GetIgnores().end(); ign != ign_end; )
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{
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if (ign->time && ign->time <= Anope::CurTime)
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{
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Log(LOG_DEBUG) << "[os_ignore] Expiring ignore entry " << ign->mask;
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ign = ignore_service->GetIgnores().erase(ign);
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}
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else
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{
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std::stringstream buf;
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buf << "OS IGNORE " << ign->mask << " " << ign->time << " " << ign->creator << " :" << ign->reason;
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Write(buf.str());
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++ign;
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}
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}
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}
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}
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EventReturn OnPreCommandRun(User *&u, BotInfo *&bi, Anope::string &command, Anope::string &message, ChannelInfo *&ci)
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{
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return this->OnBotPrivmsg(u, bi, message);
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}
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EventReturn OnBotPrivmsg(User *u, BotInfo *bi, const Anope::string &message)
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{
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service_reference<IgnoreService> ignore_service("operserv/ignore");
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if (ignore_service)
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{
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if (ignore_service->Find(u->nick))
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return EVENT_STOP;
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}
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return EVENT_CONTINUE;
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}
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};
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MODULE_INIT(OSIgnore)
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