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|
/* +------------------------------------+
* | Inspire Internet Relay Chat Daemon |
* +------------------------------------+
*
* InspIRCd: (C) 2002-2009 InspIRCd Development Team
* See: http://wiki.inspircd.org/Credits
*
* This program is free but copyrighted software; see
* the file COPYING for details.
*
* ---------------------------------------------------
*/
#include "inspircd.h"
#include "httpd.h"
#include "protocol.h"
/* $ModDesc: Provides statistics over HTTP via m_httpd.so */
/* $ModDep: httpd.h */
class ModuleHttpStats : public Module
{
static std::map<char, char const*> const &entities;
std::string stylesheet;
bool changed;
public:
void ReadConfig()
{
ConfigReader c;
this->stylesheet = c.ReadValue("httpstats", "stylesheet", 0);
}
ModuleHttpStats() {
ReadConfig();
this->changed = true;
Implementation eventlist[] = { I_OnEvent, I_OnRequest };
ServerInstance->Modules->Attach(eventlist, this, 2);
}
std::string Sanitize(const std::string &str)
{
std::string ret;
ret.reserve(str.length() * 2);
for (std::string::const_iterator x = str.begin(); x != str.end(); ++x)
{
std::map<char, char const*>::const_iterator it = entities.find(*x);
if (it != entities.end())
{
ret += '&';
ret += it->second;
ret += ';';
}
else if (*x < 32 || *x > 126)
{
int n = (unsigned char)*x;
ret += ("&#" + ConvToStr(n) + ";");
}
else
{
ret += *x;
}
}
return ret;
}
void OnEvent(Event* event)
{
std::stringstream data("");
if (event->GetEventID() == "httpd_url")
{
ServerInstance->Logs->Log("m_http_stats", DEBUG,"Handling httpd event");
HTTPRequest* http = (HTTPRequest*)event->GetData();
if ((http->GetURI() == "/stats") || (http->GetURI() == "/stats/"))
{
data << "<inspircdstats>";
data << "<server><name>" << ServerInstance->Config->ServerName << "</name><gecos>" << Sanitize(ServerInstance->Config->ServerDesc) << "</gecos></server>";
data << "<general>";
data << "<usercount>" << ServerInstance->Users->clientlist->size() << "</usercount>";
data << "<channelcount>" << ServerInstance->chanlist->size() << "</channelcount>";
data << "<opercount>" << ServerInstance->Users->all_opers.size() << "</opercount>";
data << "<socketcount>" << (ServerInstance->SE->GetUsedFds()) << "</socketcount><socketmax>" << ServerInstance->SE->GetMaxFds() << "</socketmax><socketengine>" << ServerInstance->SE->GetName() << "</socketengine>";
time_t current_time = 0;
current_time = ServerInstance->Time();
time_t server_uptime = current_time - ServerInstance->startup_time;
struct tm* stime;
stime = gmtime(&server_uptime);
data << "<uptime><days>" << stime->tm_yday << "</days><hours>" << stime->tm_hour << "</hours><mins>" << stime->tm_min << "</mins><secs>" << stime->tm_sec << "</secs><boot_time_t>" << ServerInstance->startup_time << "</boot_time_t></uptime>";
data << "</general>";
data << "<modulelist>";
std::vector<std::string> module_names = ServerInstance->Modules->GetAllModuleNames(0);
for (std::vector<std::string>::iterator i = module_names.begin(); i != module_names.end(); ++i)
{
Module* m = ServerInstance->Modules->Find(i->c_str());
Version v = m->GetVersion();
data << "<module><name>" << *i << "</name><version>" << v.version << "</version></module>";
}
data << "</modulelist>";
data << "<channellist>";
for (chan_hash::const_iterator a = ServerInstance->chanlist->begin(); a != ServerInstance->chanlist->end(); ++a)
{
Channel* c = a->second;
data << "<channel>";
data << "<usercount>" << c->GetUsers()->size() << "</usercount><channelname>" << c->name << "</channelname>";
data << "<channeltopic>";
data << "<topictext>" << Sanitize(c->topic) << "</topictext>";
data << "<setby>" << Sanitize(c->setby) << "</setby>";
data << "<settime>" << c->topicset << "</settime>";
data << "</channeltopic>";
data << "<channelmodes>" << Sanitize(c->ChanModes(true)) << "</channelmodes>";
const UserMembList* ulist = c->GetUsers();
for (UserMembCIter x = ulist->begin(); x != ulist->end(); ++x)
{
data << "<channelmember><uid>" << x->first->uuid << "</uid><privs>" << Sanitize(c->GetAllPrefixChars(x->first)) << "</privs></channelmember>";
}
data << "</channel>";
}
data << "</channellist><userlist>";
for (user_hash::const_iterator a = ServerInstance->Users->clientlist->begin(); a != ServerInstance->Users->clientlist->end(); ++a)
{
User* u = a->second;
data << "<user>";
data << "<nickname>" << u->nick << "</nickname><uuid>" << u->uuid << "</uuid><realhost>" << u->host << "</realhost><displayhost>" << u->dhost << "</displayhost>";
data << "<gecos>" << Sanitize(u->fullname) << "</gecos><server>" << u->server << "</server><away>" << Sanitize(u->awaymsg) << "</away><opertype>" << Sanitize(u->oper) << "</opertype><modes>";
std::string modes;
for (unsigned char n = 'A'; n <= 'z'; ++n)
if (u->IsModeSet(n))
modes += n;
data << modes << "</modes><ident>" << Sanitize(u->ident) << "</ident><port>" << u->GetServerPort() << "</port><ipaddress>" << u->GetIPString() << "</ipaddress>";
data << "</user>";
}
data << "</userlist><serverlist>";
ProtoServerList sl;
ServerInstance->PI->GetServerList(sl);
for (ProtoServerList::iterator b = sl.begin(); b != sl.end(); ++b)
{
data << "<server>";
data << "<servername>" << b->servername << "</servername>";
data << "<parentname>" << b->parentname << "</parentname>";
data << "<gecos>" << b->gecos << "</gecos>";
data << "<usercount>" << b->usercount << "</usercount>";
// This is currently not implemented, so, commented out.
// data << "<opercount>" << b->opercount << "</opercount>";
data << "<lagmillisecs>" << b->latencyms << "</lagmillisecs>";
data << "</server>";
}
data << "</serverlist>";
data << "</inspircdstats>";
/* Send the document back to m_httpd */
HTTPDocument response(http->sock, &data, 200);
response.headers.SetHeader("X-Powered-By", "m_httpd_stats.so");
response.headers.SetHeader("Content-Type", "text/xml");
Request req((char*)&response, (Module*)this, event->GetSource());
req.Send();
}
}
}
const char* OnRequest(Request* request)
{
return NULL;
}
virtual ~ModuleHttpStats()
{
}
virtual Version GetVersion()
{
return Version("Provides statistics over HTTP via m_httpd.so", VF_VENDOR, API_VERSION);
}
};
static std::map<char, char const*> const &init_entities()
{
static std::map<char, char const*> entities;
entities['<'] = "lt";
entities['>'] = "gt";
entities['&'] = "amp";
entities['"'] = "quot";
return entities;
}
std::map<char, char const*> const &ModuleHttpStats::entities = init_entities ();
MODULE_INIT(ModuleHttpStats)
|
