packetloss:

 for new gui added cofiguration file and config reader (beta but working)
 everything should be backward-compatible with original commandline arguments
 if NEWGUIONLY is not defined

 configuration in file: hosts can be disabled, max. number of flows
 can be limited, timestamp difference among host can be tuned 

 reconnection can be turned on on-demand (SIGUSR1, NEWGUIONLY) becouse
 if trying every loop it seems to be more time consuming than acceptable

 reconnection was not tested with --enable-reconnect mapi mechanism as
 it was originally based just on retrieving NULL from mapi_read_result,
 however it should work as I modified it with respect to previous commit
 from AK

 stats can be cleared (SIGUSR2)

 unified reporting of application state

 commandline options (NEWGUIONLY)
 
gui:
 enabled use of rrd server
 improved error reporting



git-svn-id: file:///home/svn/mapi/trunk@1384 8d5bb341-7cf1-0310-8cf6-ba355fef3186

applications/packetloss/Makefile

 CC = gcc
+
 CFLAGS = -g -O2 -W -Wall
-CFLAGS_APPMON = -g -W -Wall -Wshadow -Wcast-align -Wpointer-arith
 LDFLAGS = -lmapi -lcurses -lrrd
+BINS_PACKETLOSS = packetloss
+
+CFLAGS_APPMON = -g -W -Wall -Wshadow -Wcast-align -Wpointer-arith
+LDFLAGS_APPMON = -lmapi -lrrd -lcgic
 BINS_APPMON = appmon appform.cgi
 
-SOURCES=$(wildcard *.c)
-TARGETS=$(SOURCES:.c=)
+all: $(BINS_PACKETLOSS) $(BINS_APPMON)
 
-all: $(TARGETS) $(BINS_APPMON)
+.PHONY: clean run
+
+# packetloss
+
+packetloss: packetloss.o pl_conf.o pl_misc.o
+	$(CC) $(CFLAGS) $^ -o $@ $(LDFLAGS)
+
+packetloss.o: packetloss.c cgi_headers_packetloss.h pl_conf.h pl_misc.h
+	$(CC) $(CFLAGS) -c -o $@ $<
+
+pl_conf.o: pl_conf.c pl_conf.h pl_misc.h
+	$(CC) $(CFLAGS) -c -o $@ $<
+
+pl_misc.o: pl_misc.c pl_misc.h
+	$(CC) $(CFLAGS) -c -o $@ $<
+
+# appmon
 
 appmon:	appmon.o util.o anon_prefix_preserving.o
-	$(CC) $(CFLAGS_APPMON) $^ -o $@ -lrrd -lmapi
+	$(CC) $(CFLAGS_APPMON) $^ -o $@ $(LDFLAGS_APPMON)
 
 appform.cgi: appform.o util.o
-	$(CC) $(CFLAGS_APPMON) $^ -o $@ -lcgic
+	$(CC) $(CFLAGS_APPMON) $^ -o $@ $(LDFLAGS_APPMON)
 
 appmon.o: ../appmon/appmon.c cgi_headers.h
 	$(CC) $(CFLAGS_APPMON) -c ../appmon/appmon.c -o $@ -include cgi_headers.h
@@ -27,12 +46,7 @@ anon_prefix_preserving.o: ../appmon/anon_prefix_preserving.c
 appform.o: ../appmon/appform.c
 	$(CC) $(CFLAGS_APPMON) -c $^ -o $@
 
-packetloss: packetloss.o
-	$(CC) $(CFLAGS) $^ -o $@ $(LDFLAGS)
-
-packetloss.o: packetloss.c cgi_headers_packetloss.h
-	$(CC) $(CFLAGS) -c packetloss.c -o $@
 
 clean:
 	@echo 'Cleaning up ...'
-	rm -rf $(TARGETS) $(BINS_APPMON) appmon_top.html appmon_top_private.html appmon.cgi packetcount.cgi packetloss.cgi *.log *.o
+	rm -rf $(BINS_PACKETLOSS) $(BINS_APPMON) appmon_top.html appmon_top_private.html appmon.cgi packetcount.cgi packetloss.cgi *.log *.o

applications/packetloss/gui/css/packetloss.css

@@ -10,11 +10,13 @@ body {
 	color: black;
 	background-color: #E0E0E0;
 	font-size: 0.8em;
+	font-size-adjust: 0.545;
 	font-family: Verdana, lucida, helvetica, arial, sans-serif;
 }
 
 h1, h2, h3, h4, h5 {
 	margin: 0em 0em 0.15em 0em;
+	font-size-adjust: 0.545;
 	font-family: Verdana, lucida, helvetica, arial, sans-serif;
 }
 
@@ -76,6 +78,7 @@ table summary {
 
 th {
 	text-align: center;
+	font-size-adjust: 0.545;
 	font-family: Verdana, lucida, helvetica, arial, sans-serif;
 	font-weight: bold;
 	/*font-size: 10pt;*/
@@ -83,11 +86,13 @@ th {
 
 td {
 	border: 1px solid black;
+	font-size-adjust: 0.545;
 	font-family: Verdana, lucida, helvetica, arial, sans-serif;
 	text-align: center;
 }
 
 tr:hover, .tr:hover {
+	color: #990000;
 	background-color: #FFFFFF;
 }
 
@@ -115,6 +120,18 @@ form textarea.focused {
 	background-color: yellow;
 }
 
+form input.button,
+form input.submit {
+	color: #666666;
+	font-weight: bold;
+}
+
+form input.button:hover,
+form input.submit:hover {
+	color: black;
+	font-weight: bold;
+}
+
 fieldset {
 	border-width: 1px;
 	border-color: black;
@@ -133,6 +150,8 @@ label {
 
 pre, code, tt, .tt {
 	font-size: 110%;
+	font-size-adjust: 0.423;
+	font-family: "Courier New", Courier, FixedSys, System, monospace;
 	font-family: monospace; /* NN4 */
 	white-space: pre;
 }

applications/packetloss/gui/data/packetloss_startlog.php

+<?php
+
+# File name: packetloss_startlog.php
+# Date:      2008/02/09
+# Author:    Ales Friedl <ales.friedl@email.cz>
+
+# Includes {{{
+
+$DIR = "../";
+require_once "${DIR}lib/expire.php";
+require_once "${DIR}lib/config.php";
+
+# }}}
+
+header("Content-Type: text/plain");
+readfile($config->abspath($config->packetloss_home, $config->packetloss_startlog));
+//$content = "";
+//$fp = fopen($config->abspath($config->packetloss_home, $config->packetloss_status), "r");
+//while (!feof($fp)) $content .= fgets($fp, 4096);
+//echo $content;
+//fclose($fp);
+
+// vim: set foldmethod=marker foldmarker=\ {{{,\ }}} foldclose= foldcolumn=0 :
+
+?>
+

applications/packetloss/gui/data/packetloss_top.php → applications/packetloss/gui/data/packetloss_status.php

@@ -8,6 +8,7 @@ require_once "${DIR}lib/config.php";
 
 # }}}
 
+header("Content-Type: text/plain");
 readfile($config->abspath($config->packetloss_home, $config->packetloss_status));
 //$content = "";
 //$fp = fopen($config->abspath($config->packetloss_home, $config->packetloss_status), "r");

applications/packetloss/gui/etc/packetloss.conf

@@ -5,20 +5,28 @@
 packetloss_home = "/path/to/packetloss"
 
 # packetloss restart command
-packetloss_restart = "/path/to/packetloss.sh restart '%filter%'"
+#packetloss_restart = /usr/bin/ssh -f packetloss@localhost "/path/to/packetloss/bin/packetloss.sh restart '%filter%' >/dev/null 2>&1"
+#packetloss_reset   = /usr/bin/ssh -f packetloss@localhost "/path/to/packetloss/bin/packetloss.sh reset >/dev/null 2>&1"
+packetloss_restart = "/path/to/packetloss.sh restart '%filter%' >/dev/null 2>&1"
+packetloss_reset   = "/path/to/packetloss.sh reset >/dev/null 2>&1"
+# rrd server
+#rrdsrv = "localhost:13900"
 
 # rrdtool binary
 rrdtool = "rrdtool"
 
-# rrdtool log file
-rrdtool_error_log = "log/packetloss_rrdtool_error.log"
+# rrdtool log file (if commented out and php gb present, errors will be printed into image)
+#rrdtool_error_log = "log/packetloss_rrdtool_error.log"
 
 # rrds
 packetloss_rrd  = "packetloss.rrd"
 packetcount_rrd = "packetloss_packets.rrd"
+flows_rrd       = "packetloss_flows.rrd"
 
-# packetloss status file
-packetloss_status  = "packetloss_status.csv"
+# packetloss files
+packetloss_status   = "packetloss_status.csv"
+packetloss_starts   = "packetloss_starts.csv"
+packetloss_startlog = "packetloss_start.log"
 
 # enable or disable status
 enable_packetloss_status

applications/packetloss/gui/graph/flows.php

+<?php
+
+# File name: flows.php
+# Date:      2008/02/09 17:18
+# Author:    Ales Friedl <ales.friedl@email.cz>
+
+# Includes {{{
+
+$DIR="../";
+require_once "${DIR}lib/expire.php";
+require_once "${DIR}lib/graph.php";
+
+# }}}
+
+$allowed_args = ",host0rrddsid,host0rrddsid,start,end,step,avg,max,min,width,height,upperLimit,lowerLimit,onlyGraph,title,info,withstarts,";
+
+foreach(array_keys($_GET) as $key) {
+	if(strpos($allowed_args,",$key,") !== false) {
+		$$key = $_GET[$key];
+	}
+}
+
+$graph = new Graph("flows", array($host0rrddsid, $host1rrddsid), $start, $end, $step, $avg, $max, $min, $width, $height, $title, $info, $withstarts);
+
+//$graph->dry_run();
+$graph->flush();
+
+// vim: set foldmethod=marker foldmarker=\ {{{,\ }}} foldclose= foldcolumn=0 :
+
+?>
+

applications/packetloss/gui/graph/packetcount.php

@@ -8,7 +8,7 @@ require_once "${DIR}lib/graph.php";
 
 # }}}
 
-$allowed_args = ",host0rrddsid,host1rrddsid,start,end,step,avg,max,min,width,height,upperLimit,lowerLimit,onlyGraph,title,info,";
+$allowed_args = ",host0rrddsid,host1rrddsid,start,end,step,avg,max,min,width,height,upperLimit,lowerLimit,onlyGraph,title,info,withstarts,";
 
 foreach(array_keys($_GET) as $key) {
 	if(strpos($allowed_args,",$key,") !== false) {
@@ -16,7 +16,7 @@ foreach(array_keys($_GET) as $key) {
 	}
 }
 
-$graph = new Graph("packetcount", $host0rrddsid, $host1rrddsid, $start, $end, $step, $avg, $max, $min, $width, $height, $title, $info);
+$graph = new Graph("packetcount", array($host0rrddsid, $host1rrddsid), $start, $end, $step, $avg, $max, $min, $width, $height, $title, $info, $withstarts);
 
 //$graph->dry_run();
 $graph->flush();

applications/packetloss/gui/graph/packetloss.php

@@ -8,7 +8,7 @@ require_once "${DIR}lib/graph.php";
 
 # }}}
 
-$allowed_args = ",host0rrddsid,host1rrddsid,start,end,step,avg,max,min,width,height,upperLimit,lowerLimit,onlyGraph,title,info,";
+$allowed_args = ",host0rrddsid,host1rrddsid,start,end,step,avg,max,min,width,height,upperLimit,lowerLimit,onlyGraph,title,info,withstarts,";
 
 foreach(array_keys($_GET) as $key) {
 	if(strpos($allowed_args,",$key,") !== false) {
@@ -16,7 +16,7 @@ foreach(array_keys($_GET) as $key) {
 	}
 }
 
-$graph = new Graph("packetloss", $host0rrddsid, $host1rrddsid, $start, $end, $step, $avg, $max, $min, $width, $height, $title, $info);
+$graph = new Graph("packetloss", array($host0rrddsid, $host1rrddsid), $start, $end, $step, $avg, $max, $min, $width, $height, $title, $info, $withstarts);
 
 //$graph->dry_run();
 $graph->flush();

applications/packetloss/gui/js/dom.js

@@ -23,7 +23,7 @@ document.createHTMLElement = function(name, attrarr) {
 			switch (i) {
 				case "text": elem.appendChild(document.createTextNode(attrarr[i])); break;
 				case "smarttext": { // visualise line-breaks and html eventually
-						if(attrarr[i].search("\n") !== false) elem.innerHTML = attrarr[i].replace(/\n/g, "<br />");
+						if(attrarr[i].search("\n") != -1) elem.innerHTML = attrarr[i].replace(/\n/g, "<br />");
 						else elem.appendChild(document.createTextNode(attrarr[i]));
 						break;
 					}

applications/packetloss/gui/js/packetlossStatus.js

@@ -26,22 +26,32 @@ var packetlossStatus = {
 		if(packetlossStatus.exists) return false;
 		packetlossStatus.exists = true;
 
-		this.logger = typeof(logger) != "undefined" ? logger : null;
-		if(packetlossStatus.logging) if(this.logger) this.logger.smartlog("packetlossStatus.js: Initialized...");
-		if(packetlossStatus.autorun) packetlossStatus.start();
+		packetlossStatus.logger = typeof(logger) != "undefined" ? logger : null;
+
+		if(packetlossStatus.logging) if(packetlossStatus.logger) packetlossStatus.logger.smartlog("packetlossStatus.js: Initialized...");
+		if(packetlossStatus.autorun) { packetlossStatus.SSSInit(); packetlossStatus.start(); }
 	},
 
 	request: null,
-	loop: true,
+	////loop: true,
 	delay: 10000, // 10s
+	delayAuto: false,
+	delayFollow: 10000,
 	tid: 0,
-	threadid: 0,
-	counter: 0,
+	threadid: -1,
+	epoch: 0,
+	epoch_ts_changed_last: -3,
+	signalize_uptodate: 0,
 	last_ts: parseInt((new Date()).getTime() / 1000),
-	last_ts_startuptolerance: 60, // server-client startup tolerance
-	uptodate: 0,
-	rslash: "↻*↻*",
-	rqmark: "?¿?¿",
+	////last_ts_startuptolerance: 60, // server-client startup tolerance
+	//rslash: "↻*↻*",
+	rslash: "*.*.",
+	//rqmark: "?¿?¿",
+	rqmark: "????",
+	packetloss_restarting: 0,
+	packetloss_resetting: 0,
+	packetloss_restarting_expect_cycles: 2,
+	packetloss_warmup_cycles: 0,
 
 	objarr: Array(),
 
@@ -52,47 +62,72 @@ var packetlossStatus = {
 	hostarr: Array(),
 
 	start: function() {
-		if(packetlossStatus.logging) if(this.logger) this.logger.smartlog("packetlossStatus.js: Started...");
+		if(packetlossStatus.logging) if(packetlossStatus.logger) packetlossStatus.logger.smartlog("packetlossStatus.js: Started...");
 		packetlossStatus.running = true;
 		packetlossStatus.threadid++;
 		packetlossStatus.refresh();
-
-		packetlossStatus.buildHostArr();
+		//packetlossStatus.buildHostArr();
 	},
 
 	stop: function() {
-		if(packetlossStatus.logging) if(this.logger) this.logger.smartlog("packetlossStatus.js: Stopped...");
-		if(packetlossStatus.tid) {
-			clearTimeout(packetlossStatus.tid);
-			packetlossStatus.tid = null;
-			if(packetlossStatus.logging) if(this.logger) this.logger.smartlog("packetlossStatus.js: Some thread killed while sleeping ;)");
-		}
-		packetlossStatus.threadid++;
+		if(packetlossStatus.logging) if(packetlossStatus.logger) packetlossStatus.logger.smartlog("packetlossStatus.js: Stopped...");
 		packetlossStatus.running = false;
+		packetlossStatus.threadid++;
+		packetlossStatus.killUpdatingThread();
 	},
 
 	restart: function() {
-		packetlossStatus.stop();
-		packetlossStatus.start();
+		//packetlossStatus.stop();
+		//packetlossStatus.start();
+		if(packetlossStatus.logging) if(packetlossStatus.logger) packetlossStatus.logger.smartlog("packetlossStatus.js: Restarted...");
+		packetlossStatus.threadid++;
+		packetlossStatus.killUpdatingThread();
+		packetlossStatus.running = true;
+		packetlossStatus.refresh();
 	},
 
 	setRefreshDelay: function(delay) {
-		if(packetlossStatus.logging) if(this.logger) this.logger.smartlog("packetlossStatus.js: Changed refresh delay to " + delay + "...");
-		if(delay == 0)
-			packetlossStatus.stop();
-		else {
-			packetlossStatus.delay = delay;
+		if(delay == "auto") {
+			if(packetlossStatus.logging) if(packetlossStatus.logger) packetlossStatus.logger.smartlog("packetlossStatus.js: Changed refresh delay to " + delay + "...");
+			packetlossStatus.delay = 10;
+			packetlossStatus.delayAuto = true;
 			packetlossStatus.restart();
 		}
+		else {
+			if(packetlossStatus.logging) if(packetlossStatus.logger) packetlossStatus.logger.smartlog("packetlossStatus.js: Changed refresh delay to " + delay + "...");
+			packetlossStatus.delayAuto = false;
+			if(delay == 0)
+				packetlossStatus.stop();
+			else {
+				packetlossStatus.delay = delay;
+				packetlossStatus.restart();
+			}
+		}
+	},
+
+	setUpToDate: function(ts) {
+		////if((ts + packetlossStatus.last_ts_startuptolerance) > packetlossStatus.last_ts)
+		if(ts > packetlossStatus.last_ts) {
+			packetlossStatus.epoch_ts_changed_last = packetlossStatus.epoch;
+			if(packetlossStatus.packetloss_restarting > 0) packetlossStatus.packetloss_restarting = 0;
+			if(packetlossStatus.packetloss_resetting > 0) packetlossStatus.packetloss_resetting = 0;
+		}
+		////packetlossStatus.last_ts_startuptolerance = 0;
+		packetlossStatus.last_ts = ts;
+		if(packetlossStatus.packetloss_restarting > 0) packetlossStatus.packetloss_restarting--;
+		if(packetlossStatus.packetloss_resetting > 0) packetlossStatus.packetloss_resetting--;
+	},
+
+	isUpToDate: function() {
+		return (packetlossStatus.epoch - packetlossStatus.epoch_ts_changed_last) < 3;
 	},
 
 	refresh: function() {
 		packetlossStatus.__file2buffer();
-		packetlossStatus.__buffer2arr();
 	},
 
 	__file2buffer: function() {
-		if(packetlossStatus.logging) if(this.logger) this.logger.smartlog("packetlossStatus.js: Reading file...");
+		if(packetlossStatus.logging) if(packetlossStatus.logger) packetlossStatus.logger.smartlog("packetlossStatus.js: Requesting file...");
 		packetlossStatus.request = new Request();
 		packetlossStatus.request.request(packetlossStatus.statusfilename, {}, packetlossStatus.rhandler_closure()); // continue async
 	},
@@ -113,11 +148,12 @@ var packetlossStatus = {
 			var label    = record[8];
 			var value    = record[9];
 			var unit     = record[10];
+			var ct       = record[11];
+			var alarm    = record[12];
 
 			if(id == "ts") {
-				packetlossStatus.uptodate = (parseInt(value) + packetlossStatus.last_ts_startuptolerance) > packetlossStatus.last_ts;
-				packetlossStatus.last_ts_startuptolerance = 0;
-				packetlossStatus.last_ts = parseInt(value);
+				packetlossStatus.setUpToDate(parseInt(value));
+				packetlossStatus.showUpToDateState();
 			}
 			if(id == "ts" || id == "starttime") {
 				var d = new Date();
@@ -144,7 +180,7 @@ var packetlossStatus = {
 				var upss = value;
 				value = "";
 				if(upd) {
-					value += upd == 1 ? upd + " day, " : " days, ";
+					value += (upd == 1 ? upd + " day, " : upd + " days, ");
 				}
 				if(upd || uphh) {
 					value += uphh + ":";
@@ -156,27 +192,32 @@ var packetlossStatus = {
 					value += (upmm ? upss.zero() : upss);
 				}
 			}
+			if(id == "loop_busytime") {
+				if(parseInt(value) >= 10)
+					packetlossStatus.delayFollow = parseInt(value) + "000";
+			}
 
-			packetlossStatus.arr.push({category: category, h0: h0, d0: d0, relation: relation, h1: h1, d1: d1, id: id, label: label, value: value, unit: unit});
+			packetlossStatus.arr.push({category: category, h0: h0, d0: d0, relation: relation, h1: h1, d1: d1, id: id, label: label, value: value, unit: unit, ct: ct, alarm: alarm});
 		}
-		if(packetlossStatus.debug && packetlossStatus.logging) if(this.logger) this.logger.smartlog("packetlossStatus.js: Stored " + packetlossStatus.arr.length + " records");
+		if(packetlossStatus.debug && packetlossStatus.logging) if(packetlossStatus.logger) packetlossStatus.logger.smartlog("packetlossStatus.js: Stored " + packetlossStatus.arr.length + " records");
 	},
 
-	buildHostArr: function() {
-		for(var i = 0; i < packetlossStatus.arr.length; i++) {
-			var record = packetlossStatus.arr[i];
-			if(record["id"] == "hostname" && record["h0"] != "*") {
-				var h0    = record["h0"];
-				var value = record["value"];
-				packetlossStatus.hostarr.push({
-					h0: h0,
-					value: value,
-				});
-			}
-		}
-	},
+//	buildHostArr: function() {
+//		for(var i = 0; i < packetlossStatus.arr.length; i++) {
+//			var record = packetlossStatus.arr[i];
+//			if(record["id"] == "hostname" && record["h0"] != "*") {
+//				var h0    = record["h0"];
+//				var value = record["value"];
+//				packetlossStatus.hostarr.push({
+//					h0: h0,
+//					value: value,
+//				});
+//			}
+//		}
+//	},
 
 	__writearr: function() {
+		var upToDateSign = packetlossStatus.getUpToDateSign();
 		for(var i = 0; i < packetlossStatus.arr.length; i++) {
 			var record = packetlossStatus.arr[i];
 			var category = record["category"];
@@ -189,56 +230,102 @@ var packetlossStatus = {
 			var label    = record["label"];
 			var value    = record["value"];
 			var unit     = record["unit"];
+			var ct       = record["ct"];
+			var alarm    = record["alarm"];
 
 			var uid = ("id_" + h0 + d0 + relation + h1 + d1 + id).replace(/\*/g, "_");
 			if(!packetlossStatus.objarr[uid]) {
 				packetlossStatus.objarr[uid] = document.getElementById(uid);
 			}
 			element = packetlossStatus.objarr[uid];
-			//if(packetlossStatus.debug && packetlossStatus.logging) if(this.logger) this.logger.smartlog("packetlossStatus.js: Updating " + uid + " found " + element);
+			//if(packetlossStatus.debug && packetlossStatus.logging) if(packetlossStatus.logger) packetlossStatus.logger.smartlog("packetlossStatus.js: Updating " + uid + " found " + element);
 			if(element) {
 				if(element.textContent) {
-					element.textContent = packetlossStatus.addSlash(value);
+					element.textContent = value + upToDateSign;
 				}
 				else {
-					element.innerText = packetlossStatus.addSlash(value);
+					element.innerText = value + upToDateSign;
 				}
 				//if(packetlossStatus.debug && packetlossStatus.logging) logger.smartlog("packetlossStatus.js: Updated " + uid + " to " + value);
+				if(alarm) element.className = "alarm" + alarm;
+				else element.className = "";
 			}
 		}
 	},
 
 	rhandler_closure: function() { // async
-		//var pStatus = this;
 		var threadid = packetlossStatus.threadid;
-		if(packetlossStatus.logging) if(this.logger) this.logger.smartlog("packetlossStatus.js: Update thread " + threadid + " brought up...");
+		if(packetlossStatus.logging) if(packetlossStatus.logger) packetlossStatus.logger.smartlog("packetlossStatus.js: Thread " + threadid + " delegated...");
 	
 		return function(request) {
 			if(packetlossStatus.threadid != threadid) {
-				if(packetlossStatus.logging) if(this.logger) this.logger.smartlog("packetlossStatus.js: Update thread " + threadid + " returned and killed...");
+				if(packetlossStatus.logging) if(packetlossStatus.logger) packetlossStatus.logger.smartlog("packetlossStatus.js: Thread " + threadid + " received data, but was killed... Thread " + packetlossStatus.threadid + " took over.");
 				return false;
 			}
-			if(packetlossStatus.logging) if(this.logger) this.logger.smartlog("packetlossStatus.js: Update thread " + threadid + " updating data...");
-			packetlossStatus.counter++;
+			if(packetlossStatus.logging) if(packetlossStatus.logger) packetlossStatus.logger.smartlog("packetlossStatus.js: Thread " + threadid + " updating data...");
+			packetlossStatus.epoch++;
 			packetlossStatus.bufferarr = request.connection.responseText.split("\n");
-			if(packetlossStatus.debug && packetlossStatus.logging) if(this.logger) this.logger.smartlog("packetlossStatus.js: Received " + packetlossStatus.bufferarr.length + " records");
+			if(packetlossStatus.debug && packetlossStatus.logging) if(packetlossStatus.logger) packetlossStatus.logger.smartlog("packetlossStatus.js: Received " + packetlossStatus.bufferarr.length + " records");
 			packetlossStatus.__buffer2arr();
 
 			packetlossStatus.__writearr();
 
-			if(packetlossStatus.loop) {
-				//if(packetlossStatus.counter > 100) packetlossStatus.stop(); // XXX
-				if(packetlossStatus.logging) if(this.logger) this.logger.smartlog("packetlossStatus.js: Update thread " + threadid + " sleeping for " + packetlossStatus.delay + " s...");
-				if(packetlossStatus.running) packetlossStatus.tid = setTimeout("packetlossStatus.refresh()", packetlossStatus.delay);
+			////if(packetlossStatus.loop) {
+			if(packetlossStatus.logging) if(packetlossStatus.logger) packetlossStatus.logger.smartlog("packetlossStatus.js: Thread " + threadid + " in epoch " + packetlossStatus.epoch + " sleeping for " + (packetlossStatus.delayAuto && packetlossStatus.delayFollow >= 10000 ? packetlossStatus.delayFollow : packetlossStatus.delay) + " s...");
+			if(packetlossStatus.running) packetlossStatus.createUpdatingThread();
+			////}
+		}
+	},
+
+	createUpdatingThread: function() {
+		packetlossStatus.tid = setTimeout("packetlossStatus.refresh()", packetlossStatus.delayAuto && packetlossStatus.delayFollow >= 10000 ? packetlossStatus.delayFollow : packetlossStatus.delay);
+	},
+
+	killUpdatingThread: function() {
+		if(packetlossStatus.tid) {
+			clearTimeout(packetlossStatus.tid);
+			packetlossStatus.tid = null;
+			if(packetlossStatus.logging) if(packetlossStatus.logger) packetlossStatus.logger.smartlog("packetlossStatus.js: Some thread killed while sleeping ;)");
+		}
+	},
+
+	getUpToDateSign: function() {
+		if(!packetlossStatus.isUpToDate())
+			return " " + packetlossStatus.rqmark.charAt(packetlossStatus.epoch % 4);
+		else if(packetlossStatus.signalize_uptodate)
+			return " " + packetlossStatus.rslash.charAt(packetlossStatus.epoch % 4);
+		else return "";
+	},
+
+	showUpToDateState: function() {
+		element = document.getElementById("state");
+		if(packetlossStatus.packetloss_restarting > 0) message = "RESTARTING (ready in " + packetlossStatus.packetloss_restarting + "0 s)";
+		else if(packetlossStatus.packetloss_resetting > 0) message = "RESETTING STATS (ready in " + packetlossStatus.packetloss_resetting + "0 s)";
+		else message = packetlossStatus.isUpToDate() ? "UP and RUNNING" : "DOWN";
+
+		if(element) {
+			if(element.textContent) {
+				element.textContent = message;
+			}
+			else {
+				element.innerText = message;
+			}
+			if(packetlossStatus.packetloss_restarting > 0) element.className = "alarm1";
+			else if(packetlossStatus.packetloss_resetting > 0) element.className = "alarm1";