From f2acdbc3820f0f4f5ef76a0a64e73d2a320df91f Mon Sep 17 00:00:00 2001 From: peavey Date: Mon, 16 Jul 2007 17:30:04 +0000 Subject: OOPS! We try again, since I'm smoking craq. LF is 0x0a NOT CR. git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@7456 e03df62e-2008-0410-955e-edbf42e46eb7 --- src/modules/m_svshold.cpp | 283 +++++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 282 insertions(+), 1 deletion(-) (limited to 'src/modules/m_svshold.cpp') diff --git a/src/modules/m_svshold.cpp b/src/modules/m_svshold.cpp index f220d1638..4058c04d0 100644 --- a/src/modules/m_svshold.cpp +++ b/src/modules/m_svshold.cpp @@ -1 +1,282 @@ -/* +------------------------------------+ * | Inspire Internet Relay Chat Daemon | * +------------------------------------+ * * InspIRCd: (C) 2002-2007 InspIRCd Development Team * See: http://www.inspircd.org/wiki/index.php/Credits * * This program is free but copyrighted software; see * the file COPYING for details. * * --------------------------------------------------- */ #include "inspircd.h" #include #include "users.h" #include "channels.h" #include "modules.h" #include "configreader.h" /* $ModDesc: Implements SVSHOLD. Like Q:Lines, but can only be added/removed by Services. */ /** Holds a SVSHold item */ class SVSHold : public classbase { public: std::string nickname; std::string set_by; time_t set_on; long length; std::string reason; SVSHold() { } SVSHold(const std::string &nn, const std::string &sb, const time_t so, const long ln, const std::string &rs) : nickname(nn), set_by(sb), set_on(so), length(ln), reason(rs) { } }; bool SVSHoldComp(const SVSHold* ban1, const SVSHold* ban2); typedef std::vector SVSHoldlist; typedef std::map SVSHoldMap; /* SVSHolds is declared here, as our type is right above. Don't try move it. */ SVSHoldlist SVSHolds; SVSHoldMap HoldMap; /** Handle /SVSHold */ class cmd_svshold : public command_t { public: cmd_svshold(InspIRCd* Me) : command_t(Me, "SVSHOLD", 'o', 1) { this->source = "m_svshold.so"; this->syntax = " [ :]"; } CmdResult Handle(const char** parameters, int pcnt, userrec *user) { /* syntax: svshold nickname time :reason goes here */ /* 'time' is a human-readable timestring, like 2d3h2s. */ if (!ServerInstance->ULine(user->server)) { /* don't allow SVSHOLD from non-ulined clients */ return CMD_FAILURE; } if (pcnt == 1) { SVSHoldMap::iterator n = HoldMap.find(parameters[0]); if (n != HoldMap.end()) { /* form: svshold nickname removes a hold. */ for (SVSHoldlist::iterator iter = SVSHolds.begin(); iter != SVSHolds.end(); iter++) { if (parameters[0] == assign((*iter)->nickname)) { unsigned long remaining = 0; if ((*iter)->length) { remaining = ((*iter)->set_on + (*iter)->length) - ServerInstance->Time(); user->WriteServ( "386 %s %s :Removed SVSHOLD with %lu seconds left before expiry (%s)", user->nick, (*iter)->nickname.c_str(), remaining, (*iter)->reason.c_str()); } else { user->WriteServ( "386 %s %s :Removed permanent SVSHOLD (%s)", user->nick, (*iter)->nickname.c_str(), (*iter)->reason.c_str()); } SVSHolds.erase(iter); break; } } HoldMap.erase(n); delete n->second; } } else if (pcnt >= 2) { /* full form to add a SVSHold */ if (ServerInstance->IsNick(parameters[0])) { // parameters[0] = w00t // parameters[1] = 1h3m2s // parameters[2] = Registered nickname /* Already exists? */ if (HoldMap.find(parameters[0]) != HoldMap.end()) { user->WriteServ( "385 %s %s :SVSHOLD already exists", user->nick, parameters[0]); return CMD_FAILURE; } long length = ServerInstance->Duration(parameters[1]); std::string reason = (pcnt > 2) ? parameters[2] : "No reason supplied"; SVSHold* S = new SVSHold(parameters[0], user->nick, ServerInstance->Time(), length, reason); SVSHolds.push_back(S); HoldMap[parameters[0]] = S; std::sort(SVSHolds.begin(), SVSHolds.end(), SVSHoldComp); if(length > 0) { user->WriteServ( "385 %s %s :Added %lu second SVSHOLD (%s)", user->nick, parameters[0], length, reason.c_str()); ServerInstance->WriteOpers("*** %s added %lu second SVSHOLD on %s (%s)", user->nick, length, parameters[0], reason.c_str()); } else { user->WriteServ( "385 %s %s :Added permanent SVSHOLD on %s (%s)", user->nick, parameters[0], parameters[0], reason.c_str()); ServerInstance->WriteOpers("*** %s added permanent SVSHOLD on %s (%s)", user->nick, parameters[0], reason.c_str()); } } else { /* as this is primarily a Services command, do not provide an error */ return CMD_FAILURE; } } return CMD_SUCCESS; } }; bool SVSHoldComp(const SVSHold* ban1, const SVSHold* ban2) { return ((ban1->set_on + ban1->length) < (ban2->set_on + ban2->length)); } class ModuleSVSHold : public Module { cmd_svshold *mycommand; public: ModuleSVSHold(InspIRCd* Me) : Module(Me) { mycommand = new cmd_svshold(Me); ServerInstance->AddCommand(mycommand); } void Implements(char* List) { List[I_OnUserPreNick] = List[I_OnSyncOtherMetaData] = List[I_OnDecodeMetaData] = List[I_OnStats] = 1; } virtual int OnStats(char symbol, userrec* user, string_list &results) { ExpireBans(); if(symbol == 'S') { for(SVSHoldlist::iterator iter = SVSHolds.begin(); iter != SVSHolds.end(); iter++) { unsigned long remaining = ((*iter)->set_on + (*iter)->length) - ServerInstance->Time(); results.push_back(std::string(ServerInstance->Config->ServerName)+" 210 "+user->nick+" "+(*iter)->nickname.c_str()+" "+(*iter)->set_by+" "+ConvToStr((*iter)->set_on)+" "+ConvToStr((*iter)->length)+" "+ConvToStr(remaining)+" :"+(*iter)->reason); } } return 0; } virtual int OnUserPreNick(userrec *user, const std::string &newnick) { ExpireBans(); /* check SVSHolds in here, and apply as necessary. */ SVSHoldMap::iterator n = HoldMap.find(assign(newnick)); if (n != HoldMap.end()) { user->WriteServ( "432 %s %s :Reserved nickname: %s", user->nick, newnick.c_str(), n->second->reason.c_str()); return 1; } return 0; } virtual void OnSyncOtherMetaData(Module* proto, void* opaque, bool displayable) { for(SVSHoldMap::iterator iter = HoldMap.begin(); iter != HoldMap.end(); iter++) { proto->ProtoSendMetaData(opaque, TYPE_OTHER, NULL, "SVSHold", EncodeSVSHold(iter->second)); } } virtual void OnDecodeMetaData(int target_type, void* target, const std::string &extname, const std::string &extdata) { if((target_type == TYPE_OTHER) && (extname == "SVSHold")) { SVSHold* S = DecodeSVSHold(extdata); /* NOTE: Allocates a new SVSHold* */ if (HoldMap.find(assign(S->nickname)) == HoldMap.end()) { SVSHolds.push_back(S); HoldMap[assign(S->nickname)] = S; std::sort(SVSHolds.begin(), SVSHolds.end(), SVSHoldComp); } else { delete S; } } } virtual ~ModuleSVSHold() { } virtual Version GetVersion() { return Version(1,1,0,1,VF_VENDOR|VF_COMMON,API_VERSION); } std::string EncodeSVSHold(const SVSHold* ban) { std::ostringstream stream; stream << ban->nickname << " " << ban->set_by << " " << ban->set_on << " " << ban->length << " :" << ban->reason; return stream.str(); } SVSHold* DecodeSVSHold(const std::string &data) { SVSHold* res = new SVSHold(); int set_on; irc::tokenstream tokens(data); tokens.GetToken(res->nickname); tokens.GetToken(res->set_by); tokens.GetToken(set_on); res->set_on = set_on; tokens.GetToken(res->length); tokens.GetToken(res->reason); return res; } void ExpireBans() { SVSHoldlist::iterator iter,safeiter; for (iter = SVSHolds.begin(); iter != SVSHolds.end(); iter++) { /* 0 == permanent, don't mess with them! -- w00t */ if ((*iter)->length != 0) { if ((*iter)->set_on + (*iter)->length <= ServerInstance->Time()) { ServerInstance->Log(DEBUG, "m_svshold.so: hold on %s expired, removing...", (*iter)->nickname.c_str()); ServerInstance->WriteOpers("*** %li second SVSHOLD on %s (%s) set %u seconds ago expired", (*iter)->length, (*iter)->nickname.c_str(), (*iter)->reason.c_str(), ServerInstance->Time() - (*iter)->set_on); HoldMap.erase(assign((*iter)->nickname)); delete *iter; safeiter = iter; --iter; SVSHolds.erase(safeiter); } } } } }; MODULE_INIT(ModuleSVSHold) \ No newline at end of file +/* +------------------------------------+ + * | Inspire Internet Relay Chat Daemon | + * +------------------------------------+ + * + * InspIRCd: (C) 2002-2007 InspIRCd Development Team + * See: http://www.inspircd.org/wiki/index.php/Credits + * + * This program is free but copyrighted software; see + * the file COPYING for details. + * + * --------------------------------------------------- + */ + +#include "inspircd.h" +#include +#include "users.h" +#include "channels.h" +#include "modules.h" +#include "configreader.h" + +/* $ModDesc: Implements SVSHOLD. Like Q:Lines, but can only be added/removed by Services. */ + +/** Holds a SVSHold item + */ +class SVSHold : public classbase +{ +public: + std::string nickname; + std::string set_by; + time_t set_on; + long length; + std::string reason; + + SVSHold() + { + } + + SVSHold(const std::string &nn, const std::string &sb, const time_t so, const long ln, const std::string &rs) : nickname(nn), set_by(sb), set_on(so), length(ln), reason(rs) + { + } +}; + + +bool SVSHoldComp(const SVSHold* ban1, const SVSHold* ban2); + +typedef std::vector SVSHoldlist; +typedef std::map SVSHoldMap; + +/* SVSHolds is declared here, as our type is right above. Don't try move it. */ +SVSHoldlist SVSHolds; +SVSHoldMap HoldMap; + +/** Handle /SVSHold + */ +class cmd_svshold : public command_t +{ + public: + cmd_svshold(InspIRCd* Me) : command_t(Me, "SVSHOLD", 'o', 1) + { + this->source = "m_svshold.so"; + this->syntax = " [ :]"; + } + + CmdResult Handle(const char** parameters, int pcnt, userrec *user) + { + /* syntax: svshold nickname time :reason goes here */ + /* 'time' is a human-readable timestring, like 2d3h2s. */ + + if (!ServerInstance->ULine(user->server)) + { + /* don't allow SVSHOLD from non-ulined clients */ + return CMD_FAILURE; + } + + if (pcnt == 1) + { + SVSHoldMap::iterator n = HoldMap.find(parameters[0]); + if (n != HoldMap.end()) + { + /* form: svshold nickname removes a hold. */ + for (SVSHoldlist::iterator iter = SVSHolds.begin(); iter != SVSHolds.end(); iter++) + { + if (parameters[0] == assign((*iter)->nickname)) + { + unsigned long remaining = 0; + if ((*iter)->length) + { + remaining = ((*iter)->set_on + (*iter)->length) - ServerInstance->Time(); + user->WriteServ( "386 %s %s :Removed SVSHOLD with %lu seconds left before expiry (%s)", user->nick, (*iter)->nickname.c_str(), remaining, (*iter)->reason.c_str()); + } + else + { + user->WriteServ( "386 %s %s :Removed permanent SVSHOLD (%s)", user->nick, (*iter)->nickname.c_str(), (*iter)->reason.c_str()); + } + SVSHolds.erase(iter); + break; + } + } + + HoldMap.erase(n); + delete n->second; + } + } + else if (pcnt >= 2) + { + /* full form to add a SVSHold */ + if (ServerInstance->IsNick(parameters[0])) + { + // parameters[0] = w00t + // parameters[1] = 1h3m2s + // parameters[2] = Registered nickname + + /* Already exists? */ + if (HoldMap.find(parameters[0]) != HoldMap.end()) + { + user->WriteServ( "385 %s %s :SVSHOLD already exists", user->nick, parameters[0]); + return CMD_FAILURE; + } + + long length = ServerInstance->Duration(parameters[1]); + std::string reason = (pcnt > 2) ? parameters[2] : "No reason supplied"; + + SVSHold* S = new SVSHold(parameters[0], user->nick, ServerInstance->Time(), length, reason); + SVSHolds.push_back(S); + HoldMap[parameters[0]] = S; + + std::sort(SVSHolds.begin(), SVSHolds.end(), SVSHoldComp); + + if(length > 0) + { + user->WriteServ( "385 %s %s :Added %lu second SVSHOLD (%s)", user->nick, parameters[0], length, reason.c_str()); + ServerInstance->WriteOpers("*** %s added %lu second SVSHOLD on %s (%s)", user->nick, length, parameters[0], reason.c_str()); + } + else + { + user->WriteServ( "385 %s %s :Added permanent SVSHOLD on %s (%s)", user->nick, parameters[0], parameters[0], reason.c_str()); + ServerInstance->WriteOpers("*** %s added permanent SVSHOLD on %s (%s)", user->nick, parameters[0], reason.c_str()); + } + } + else + { + /* as this is primarily a Services command, do not provide an error */ + return CMD_FAILURE; + } + } + + return CMD_SUCCESS; + } +}; + +bool SVSHoldComp(const SVSHold* ban1, const SVSHold* ban2) +{ + return ((ban1->set_on + ban1->length) < (ban2->set_on + ban2->length)); +} + +class ModuleSVSHold : public Module +{ + cmd_svshold *mycommand; + + + public: + ModuleSVSHold(InspIRCd* Me) : Module(Me) + { + mycommand = new cmd_svshold(Me); + ServerInstance->AddCommand(mycommand); + } + + void Implements(char* List) + { + List[I_OnUserPreNick] = List[I_OnSyncOtherMetaData] = List[I_OnDecodeMetaData] = List[I_OnStats] = 1; + } + + virtual int OnStats(char symbol, userrec* user, string_list &results) + { + ExpireBans(); + + if(symbol == 'S') + { + for(SVSHoldlist::iterator iter = SVSHolds.begin(); iter != SVSHolds.end(); iter++) + { + unsigned long remaining = ((*iter)->set_on + (*iter)->length) - ServerInstance->Time(); + results.push_back(std::string(ServerInstance->Config->ServerName)+" 210 "+user->nick+" "+(*iter)->nickname.c_str()+" "+(*iter)->set_by+" "+ConvToStr((*iter)->set_on)+" "+ConvToStr((*iter)->length)+" "+ConvToStr(remaining)+" :"+(*iter)->reason); + } + } + + return 0; + } + + virtual int OnUserPreNick(userrec *user, const std::string &newnick) + { + ExpireBans(); + + /* check SVSHolds in here, and apply as necessary. */ + SVSHoldMap::iterator n = HoldMap.find(assign(newnick)); + if (n != HoldMap.end()) + { + user->WriteServ( "432 %s %s :Reserved nickname: %s", user->nick, newnick.c_str(), n->second->reason.c_str()); + return 1; + } + return 0; + } + + virtual void OnSyncOtherMetaData(Module* proto, void* opaque, bool displayable) + { + for(SVSHoldMap::iterator iter = HoldMap.begin(); iter != HoldMap.end(); iter++) + { + proto->ProtoSendMetaData(opaque, TYPE_OTHER, NULL, "SVSHold", EncodeSVSHold(iter->second)); + } + } + + virtual void OnDecodeMetaData(int target_type, void* target, const std::string &extname, const std::string &extdata) + { + if((target_type == TYPE_OTHER) && (extname == "SVSHold")) + { + SVSHold* S = DecodeSVSHold(extdata); /* NOTE: Allocates a new SVSHold* */ + if (HoldMap.find(assign(S->nickname)) == HoldMap.end()) + { + SVSHolds.push_back(S); + HoldMap[assign(S->nickname)] = S; + std::sort(SVSHolds.begin(), SVSHolds.end(), SVSHoldComp); + } + else + { + delete S; + } + } + } + + virtual ~ModuleSVSHold() + { + } + + virtual Version GetVersion() + { + return Version(1,1,0,1,VF_VENDOR|VF_COMMON,API_VERSION); + } + + std::string EncodeSVSHold(const SVSHold* ban) + { + std::ostringstream stream; + stream << ban->nickname << " " << ban->set_by << " " << ban->set_on << " " << ban->length << " :" << ban->reason; + return stream.str(); + } + + SVSHold* DecodeSVSHold(const std::string &data) + { + SVSHold* res = new SVSHold(); + int set_on; + irc::tokenstream tokens(data); + tokens.GetToken(res->nickname); + tokens.GetToken(res->set_by); + tokens.GetToken(set_on); + res->set_on = set_on; + tokens.GetToken(res->length); + tokens.GetToken(res->reason); + return res; + } + + void ExpireBans() + { + SVSHoldlist::iterator iter,safeiter; + for (iter = SVSHolds.begin(); iter != SVSHolds.end(); iter++) + { + /* 0 == permanent, don't mess with them! -- w00t */ + if ((*iter)->length != 0) + { + if ((*iter)->set_on + (*iter)->length <= ServerInstance->Time()) + { + ServerInstance->Log(DEBUG, "m_svshold.so: hold on %s expired, removing...", (*iter)->nickname.c_str()); + ServerInstance->WriteOpers("*** %li second SVSHOLD on %s (%s) set %u seconds ago expired", (*iter)->length, (*iter)->nickname.c_str(), (*iter)->reason.c_str(), ServerInstance->Time() - (*iter)->set_on); + HoldMap.erase(assign((*iter)->nickname)); + delete *iter; + safeiter = iter; + --iter; + SVSHolds.erase(safeiter); + } + } + } + } +}; + +MODULE_INIT(ModuleSVSHold) -- cgit v1.2.3