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smlog.cxx
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smlog.cxx
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/* @(#) $Header$ */
#include "smstdinc.hxx"
#include "smlog.hxx"
#include "smirc.hxx"
#include "smthr.hxx"
#include "smtrm.hxx"
#include "msgtab.hxx"
namespace smlog {
namespace {
struct loglsnd : smthr::daemon {
loglsnd(void) {
}
void start(void) {
smnet::lsnrp s (new smnet::lsnr(smnet::unix));
std::remove("/tmp/servmon.log");
s->node("/tmp/servmon.log");
try {
s->lsn();
} catch (smnet::sckterr& e) {
SMI(log)->logmsg(0, SM$FAC_LOG, SM$MSG_LSNFAILU, e.what());
return;
}
boost::function<void(smnet::scktp, int)> f =
boost::bind(&loglsnd::newc, this, _1, _2);
SMI(smnet::smpx)->add(f, static_pointer_cast<smnet::sckt>(s), smnet::smpx::srd);
s = smnet::lsnrp(new smnet::lsnr(smnet::internet));
s->svc("8577");
try {
s->lsn();
} catch (smnet::sckterr& e) {
SMI(log)->logmsg(0, SM$FAC_LOG, SM$MSG_LSNFAILI, e.what());
return;
}
f = boost::bind(&loglsnd::newc, this, _1, _2);
SMI(smnet::smpx)->add(f, static_pointer_cast<smnet::sckt>(s), smnet::smpx::srd);
}
void newc(smnet::scktp sckt_, int) {
smnet::lsnrp s = dynamic_pointer_cast<smnet::lsnr>(sckt_);
try {
smnet::clntp c = s->wt_acc();
boost::function<void(smnet::scktp, int)> f =
boost::bind(&loglsnd::cdata, this, _1, _2);
SMI(smnet::smpx)->add(f, static_pointer_cast<smnet::sckt>(c), smnet::smpx::srd);
} catch (smnet::sckterr& e) {
SMI(log)->logmsg(0, SM$FAC_LOG, SM$MSG_LACCFAIL, e.what());
}
}
std::map<smnet::scktp, std::string> data;
void cdata(smnet::scktp s, int) {
smnet::clntp c = dynamic_pointer_cast<smnet::clnt>(s);
std::vector<u_char> thisdata;
std::string msg;
try {
c->rd(thisdata);
} catch (smnet::scktcls&) {
finish(s);
SMI(smnet::smpx)->rm(c);
return;
} catch (smnet::sckterr& e) {
SMI(log)->logmsg(0, SM$FAC_LOG, SM$MSG_LOGRDERR, e.what());
data.erase(s);
SMI(smnet::smpx)->rm(c);
return;
}
msg.assign(thisdata.begin(), thisdata.end());
data[s] += msg;
}
void finish(smnet::scktp s) {
std::string levs;
std::string& msg = data[s];
levs = smutl::car(msg);
if (levs.empty()) {
SMI(log)->logmsg(0, SM$FAC_LOG, SM$MSG_MALFRM);
goto errout;
}
while (!msg.empty() and msg[0] == ' ')
msg.erase(msg.begin());
if (msg.empty()) {
SMI(log)->logmsg(0, SM$FAC_LOG, SM$MSG_MALFRM);
goto errout;
}
int lev;
try {
lev = lexical_cast<int>(levs);
} catch (bad_lexical_cast&) {
SMI(log)->logmsg(0, SM$FAC_LOG, SM$MSG_MALFRM);
goto errout;
}
if (lev < 0 || lev > 16) {
SMI(log)->logmsg(0, SM$FAC_LOG, SM$MSG_MALFRM);
goto errout;
}
SMI(log)->logmsg(lev, SM$FAC_LOG, SM$MSG_NETMSG,
dynamic_pointer_cast<smnet::clnt>(s)->remote(), msg);
errout:
data.erase(s);
SMI(smnet::smpx)->rm(s);
}
};
} // anonymous namespace
void
log::initialise(void)
{
(new loglsnd)->run();
}
void
log::logmsg(int irclvl, int fac, int msg, sm$msgarg a1, sm$msgarg a2, sm$msgarg a3)
{
std::string message = sm$getmsg(fac, msg, a1, a2, a3);
std::string fmt = b::io::str(b::format("<%s> %s") % smutl::fmttime() % message);
std::cout << fmt << '\n';
smtrm::terminal::broadcast(message);
if (irclvl)
SMI(smirc::cfg)->conn()->msg(irclvl, fmt);
}
void
log::debug(dbg_t func, str message)
{
if (!debugset(func)) return;
logmsg(0, SM$FAC_LOG, SM$MSG_DEBUG, message);
}
bool
log::debugset(dbg_t f)
{
return debugs.find(f) != debugs.end();
}
void
log::dodebug(dbg_t f)
{
debugs.insert(f);
}
void
log::dontdebug(dbg_t f)
{
debugs.erase(f);
}
} // namespace smlog