collect: The agent now keep the data of network use, until at maximum 15 days

Signed-off-by: Edileuton Henrique de Oliveira <eho09@c3sl.ufpr.br>

collect/net/bandwidth.sh

@@ -28,7 +28,7 @@ function check_traffic_date()
     # If there is no TRAFFIC (probably its the first run), then just create a
     # new one.
     if ! test -f "$TRAFFIC"; then
-        echo $(date +%F) > $TRAFFIC
+    	echo $(date +%F) > $TRAFFIC
         return
     fi
 
@@ -46,6 +46,7 @@ function check_traffic_date()
     # Finally, create a new TRAFFIC (keeping the previous one as
     # PREVIOUS_TRAFFIC) if the dates doesnt match.
     if test $CURRENT_DATE -ne $TRAFFIC_DATE; then
+    	mkdir -p "./previous"
         cp $TRAFFIC $PREVIOUS_TRAFFIC
         echo $(date +%F) > $TRAFFIC
     fi
@@ -86,7 +87,7 @@ cd $PREFIX
 TRAFFIC="./traffic.txt"
 
 # Collected data on the last day before the machine is disconnected
-PREVIOUS_TRAFFIC="./previous-traffic.txt"
+PREVIOUS_TRAFFIC="./previous/traffic-$(date +%F).txt"
 
 # Stored interfaces from the last run
 INTERFACES="./interfaces.txt"

collect/network-scripts/collect/use/bandwidth-usage.tree

@@ -53,26 +53,6 @@ function xml_print()
     printf "</netuse>"
 }
 
-# Function: xml_print_zero
-#           Function that prints the contents of XML when there was no collected
-#           data. Print the statistics with zeroed content.
-function xml_print_zero()
-{
-    local TRAFFIC_TIME=$(printf "%02d:%02d:30" $TRAFFIC_HOUR $TRAFFIC_MINUTE)
-
-    printf "<netuse id=\"$((COUNT+1))\">"
-    printf "<date value=\"$TRAFFIC_DATE\" type=\"string\"/>"
-    printf "<time value=\"$TRAFFIC_TIME\" type=\"string\"/>"
-    printf "<rx>"
-    printf "<packets value=\"0\" type=\"int\"/>"
-    printf "<bytes value=\"0\" type=\"int\"/>"
-    printf "</rx>"
-    printf "<tx>"
-    printf "<packets value=\"0\" type=\"int\"/>"
-    printf "<bytes value=\"0\" type=\"int\"/>"
-    printf "</tx>"
-    printf "</netuse>"
-}
 
 # Function: xml_data_generator
 #           This function compares the file date of the last day of collection
@@ -105,12 +85,6 @@ function xml_data_generator()
             else
                 INTERVALID=$(cut -d" " -f1 <<< $line)
 
-                while test $COUNT -lt $INTERVALID -a $COUNT -lt 288; do
-                    xml_print_zero
-                    COUNT=$((${COUNT} + 1))
-                    increment_time
-                done
-
                 if test $COUNT -eq $INTERVALID -a $COUNT -lt 288; then
                     xml_print
                     COUNT=$((${COUNT} + 1))
@@ -118,12 +92,9 @@ function xml_data_generator()
                 fi
             fi
         done < $TRAFFIC
-
-        while test $COUNT -lt 288; do
-            xml_print_zero
-            COUNT=$((${COUNT} + 1))
-            increment_time
-        done
+	else
+		# If date in TRAFFIC file is older than 15 days then remove the file.
+		rm -f $TRAFFIC
     fi
 
     printf "\n"
@@ -142,10 +113,14 @@ if test "$(bash $PROJECT)" != "0" -o "${FIRST_EXECUTION}"; then
     exit 0
 fi
 
-TRAFFIC="${PREFIX}/../../../net/previous-traffic.txt"
+TRAFFICS="${PREFIX}/../../../net/previous"
 
-test -f "${TRAFFIC}" || exit 0
-test -s $TRAFFIC || exit 0
+test -d ${TRAFFICS} || exit 0
 
 # Call the function xml_data_generator to generate the data to XML
-xml_data_generator
+for TRAFFIC in $(ls -r ${TRAFFICS})
+do
+	if test -s $TRAFFIC; then 
+		xml_data_generator
+	fi
+done

collect/network-usage.sh

@@ -66,7 +66,7 @@ function clientExec()
 # ------------------------------------------------------------------------------
 export PREFIX="$(dirname $(readlink -f $0))"
 source ${PREFIX}/load-config.sh || exit 1
-PREVIOUS_TRAFFIC="${PREFIX}/net/previous-traffic.txt"
+PREVIOUS_TRAFFIC="${PREFIX}/net/previous"
 
 exec >> ${LOGFILE} 2>&1
 
@@ -82,7 +82,7 @@ fi
 
 # Collect and send system data if elapsed enough time or if it's the first
 # execution of the agent
-if elapsedTime && test -s "${PREVIOUS_TRAFFIC}"; then
+if elapsedTime && test -d "${PREVIOUS_TRAFFIC}"; then
     if test -z "${NETXMLFILENAME}"; then
         printf "ERROR: Net XML filename not defined at configuration file.\n"
         exit 3
@@ -106,7 +106,10 @@ if elapsedTime && test -s "${PREVIOUS_TRAFFIC}"; then
     if ! clientExec --net-usage; then
         exit 6
     fi
-
+	
+	# Remove data already sent
+	rm -rf ${PREVIOUS_TRAFFIC}
+	
     # Record the current execution time to be used by elapsedTime()
     date +%s > ${NETLASTEXEC}
 fi