/**
* @brief Increments flow count.
* @details Increments the number of new flows and thus checks for flow scan.
*
* @param when Time of the event
*/
void GenericHost::incFlowCount(const struct timeval *when, Flow *f) {
if(flow_count_alert->incHits(when->tv_sec)) {
char ip_buf[48], msg[512], *h;
u_int uptime = ntop->getGlobals()->getUptime();
if((!triggerAlerts())
|| (uptime < 30 /*
Do not emit alerts for the first 30 secs
as at startup ntopng creates flows for
existing connections and it might trigger
alerts for situations where actually there
is no need to trigger anything
*/))
return;
h = get_string_key(ip_buf, sizeof(ip_buf));
snprintf(msg, sizeof(msg),
"Host <A HREF=/lua/host_details.lua?host=%s&ifname=%s>%s</A> is a flooder "
"[%u new flows in the last %u sec] (uptime %u sec)",
h, iface->get_name(), h,
flow_count_alert->getCurrentHits(),
flow_count_alert->getOverThresholdDuration(),
ntop->getGlobals()->getUptime());
ntop->getTrace()->traceEvent(TRACE_INFO, "Flow flood: %s", msg);
ntop->getRedis()->queueAlert(alert_level_error, alert_flow_flood, msg);
incNumAlerts();
}
}
// Put a line of chat in all the right places
void LLFloaterChat::addChat(const LLChat& chat,
BOOL from_instant_message,
BOOL local_agent)
{
LLColor4 text_color = get_text_color(chat, from_instant_message);
BOOL invisible_script_debug_chat =
chat.mChatType == CHAT_TYPE_DEBUG_MSG
&& !gSavedSettings.getBOOL("ScriptErrorsAsChat");
// [RLVa:KB] - Checked: 2009-07-08 (RLVa-1.0.0e)
if (rlv_handler_t::isEnabled())
{
// TODO-RLVa: we might cast too broad a net by filtering here, needs testing
if ( (gRlvHandler.hasBehaviour(RLV_BHVR_SHOWLOC)) && (!chat.mRlvLocFiltered) && (CHAT_SOURCE_AGENT != chat.mSourceType) )
{
LLChat& rlvChat = const_cast<LLChat&>(chat);
if (!from_instant_message)
RlvUtil::filterLocation(rlvChat.mText);
rlvChat.mRlvLocFiltered = TRUE;
}
if ( (gRlvHandler.hasBehaviour(RLV_BHVR_SHOWNAMES)) && (!chat.mRlvNamesFiltered) )
{
LLChat& rlvChat = const_cast<LLChat&>(chat);
if ( (!from_instant_message) && (CHAT_SOURCE_AGENT != chat.mSourceType) )
{
// Filter object and system chat (names are filtered elsewhere to save ourselves an gObjectList lookup)
RlvUtil::filterNames(rlvChat.mText);
}
rlvChat.mRlvNamesFiltered = TRUE;
}
}
// [/RLVa:KB]
if (!invisible_script_debug_chat
&& !chat.mMuted
&& gConsole
&& !local_agent)
{
// We display anything if it's not an IM. If it's an IM, check pref...
if ( !from_instant_message || gSavedSettings.getBOOL("IMInChatConsole") )
{
gConsole->addConsoleLine(chat.mText, text_color);
}
}
if(from_instant_message && gSavedPerAccountSettings.getBOOL("LogChatIM"))
log_chat_text(chat);
if(from_instant_message && gSavedSettings.getBOOL("IMInChatHistory"))
addChatHistory(chat,false);
triggerAlerts(chat.mText);
if(!from_instant_message)
addChatHistory(chat);
}
// Put a line of chat in all the right places
void LLFloaterChat::addChat(const LLChat& chat, BOOL local_agent)
{
triggerAlerts(chat.mText);
// Add the sender to the list of people with which we've recently interacted.
// this is not the best place to add _all_ messages to recent list
// comment this for now, may remove later on code cleanup
//if(chat.mSourceType == CHAT_SOURCE_AGENT && chat.mFromID.notNull())
// LLRecentPeople::instance().add(chat.mFromID);
addChatHistory(chat, true);
}
// Put a line of chat in all the right places
void LLFloaterChat::addChat(const LLChat& chat,
BOOL from_instant_message,
BOOL local_agent)
{
LLColor4 text_color = get_text_color(chat);
BOOL invisible_script_debug_chat =
chat.mChatType == CHAT_TYPE_DEBUG_MSG
&& !gSavedSettings.getBOOL("ScriptErrorsAsChat");
if (!invisible_script_debug_chat
&& !chat.mMuted
&& gConsole
&& !local_agent)
{
if (chat.mSourceType == CHAT_SOURCE_SYSTEM)
{
text_color = gSavedSettings.getColor("SystemChatColor");
}
else if(from_instant_message)
{
text_color = gSavedSettings.getColor("IMChatColor");
}
// We display anything if it's not an IM. If it's an IM, check pref...
if ( !from_instant_message || gSavedSettings.getBOOL("IMInChatConsole") )
{
gConsole->addConsoleLine(chat.mText, text_color);
}
}
if(from_instant_message && gSavedPerAccountSettings.getBOOL("LogChatIM"))
log_chat_text(chat);
if(from_instant_message && gSavedSettings.getBOOL("IMInChatHistory"))
addChatHistory(chat,false);
triggerAlerts(chat.mText);
if(!from_instant_message)
addChatHistory(chat);
}
// Put a line of chat in all the right places
void LLFloaterChat::addChat(const LLChat& chat,
BOOL from_instant_message,
BOOL local_agent)
{
LLColor4 text_color = get_text_color(chat, from_instant_message);
BOOL invisible_script_debug_chat =
chat.mChatType == CHAT_TYPE_DEBUG_MSG
&& !gSavedSettings.getBOOL("ScriptErrorsAsChat");
// [RLVa:KB] - Checked: 2009-07-08 (RLVa-1.0.0e)
if (rlv_handler_t::isEnabled())
{
// TODO-RLVa: we might cast too broad a net by filtering here, needs testing
if ( (gRlvHandler.hasBehaviour(RLV_BHVR_SHOWLOC)) && (!chat.mRlvLocFiltered) && (CHAT_SOURCE_AGENT != chat.mSourceType) )
{
LLChat& rlvChat = const_cast<LLChat&>(chat);
if (!from_instant_message)
RlvUtil::filterLocation(rlvChat.mText);
rlvChat.mRlvLocFiltered = TRUE;
}
if ( (gRlvHandler.hasBehaviour(RLV_BHVR_SHOWNAMES)) && (!chat.mRlvNamesFiltered) )
{
LLChat& rlvChat = const_cast<LLChat&>(chat);
if ( (!from_instant_message) && (CHAT_SOURCE_AGENT != chat.mSourceType) )
{
// Filter object and system chat (names are filtered elsewhere to save ourselves an gObjectList lookup)
RlvUtil::filterNames(rlvChat.mText);
}
rlvChat.mRlvNamesFiltered = TRUE;
}
}
// [/RLVa:KB]
if (!invisible_script_debug_chat
&& !chat.mMuted
&& gConsole
&& !local_agent)
{
// We display anything if it's not an IM. If it's an IM, check pref...
if ( !from_instant_message || gSavedSettings.getBOOL("IMInChatConsole") )
{
// Replace registered urls in the console so it looks right.
std::string chit(chat.mText), // Read through this
chat; // Add parts to this
LLUrlMatch match;
while (!chit.empty() && LLUrlRegistry::instance().findUrl(chit, match))
{
const auto start(match.getStart()), length(match.getEnd()+1-start);
if (start > 0) chat += chit.substr(0, start); // Add up to the start of the match
chat += match.getLabel() + match.getQuery(); // Add the label and the query
chit.erase(0, start+length); // remove the url match and all before it
}
if (!chit.empty()) chat += chit; // Add any leftovers
gConsole->addConsoleLine(chat, text_color);
}
}
if(from_instant_message && gSavedPerAccountSettings.getBOOL("LogChatIM"))
log_chat_text(chat);
if(from_instant_message && gSavedSettings.getBOOL("IMInChatHistory"))
addChatHistory(chat,false);
triggerAlerts(chat.mText);
if(!from_instant_message)
addChatHistory(chat);
}