From 43ad5d3a0128fd5844bec4587468f616a86fcb2e Mon Sep 17 00:00:00 2001
From: Razvan Deaconescu <razvan.deaconescu@cs.pub.ro>
Date: Tue, 21 Sep 2010 11:26:40 +0200
Subject: [PATCH] ControlScripts/next-share: add parsing script

---
 .../clients/next-share/parse_nextshare.sh     | 85 ++++++++++++++-----
 1 file changed, 66 insertions(+), 19 deletions(-)

diff --git a/ControlScripts/clients/next-share/parse_nextshare.sh b/ControlScripts/clients/next-share/parse_nextshare.sh
index 2adfe09..f1ef60c 100755
--- a/ControlScripts/clients/next-share/parse_nextshare.sh
+++ b/ControlScripts/clients/next-share/parse_nextshare.sh
@@ -1,13 +1,15 @@
 #!/bin/bash
 #
-# Copyright: George Milescu 2010 - george.milescu@gmail.com
+# 2010, Razvan Deaconescu, razvan.deaconescu@cs.pub.ro
 #
-# Bash script used to parse the log file generated by a tribler client and to generate a data file
+# Bash script used to parse the log file generated by a next-share client
 #
 # Script arguments:
 #  * a folder where the log and data files are stored
 #  * the name of a log file in that folder
-
+#
+# Sample run:
+#  ./parse_nextshare.sh ../../../Results/samples/ p2p-next-01-101.log
 
 if [ ! $# -eq 2 ]; then
 	echo "usage: $0 log-folder log-file"
@@ -17,6 +19,7 @@ fi
 LOG_FOLDER=$1
 LOG_FILE=$2
 DATA_FILE=$LOG_FOLDER/${LOG_FILE}.data
+PEER_UPLOAD_DOWNLOAD_FILE=$LOG_FOLDER/${LOG_FILE}.updown
 
 # Check if the log folder exists
 if [ ! -d $LOG_FOLDER ]; then
@@ -40,20 +43,64 @@ fi
 echo "time percent upspeed dlspeed" > $DATA_FILE
 
 # Clean and parse the log file
-cat $LOG_FOLDER/$LOG_FILE | grep "DLSTATUS\|SLEEP" | grep -v "HASHCHECKING" | tr '\t' ' ' | tr -s ' ' | sed -e s/"%"/""/g -e s/"KB\/s"/""/g >> $DATA_FILE.tmp
-
-# Current relative time is=0 (we are at the beginning of the test)
-rel_time=0
-
-# Read all log lines and process the information for the plotting component
-while read FILE_NAME STATUS PERCENT UNKNOWN UP UP_SPEED DOWN DOWN_SPEED; do
-	if [  " $FILE_NAME" = " SLEEP" ]; then
-		rel_time=$(($rel_time + $STATUS))
-	else
-		echo "$rel_time $PERCENT $UP_SPEED $DOWN_SPEED" >>$DATA_FILE
-		rel_time=$(($rel_time + 1))
-	fi
-done <$DATA_FILE.tmp
-
-rm -f $DATA_FILE.tmp
+grep '^peers\|SLEEP' $LOG_FOLDER/$LOG_FILE | awk -F '[ ]+' '
+BEGIN	{
+	rel_time = 0;
+}
+
+{
+	if ($1 == "SLEEP")
+		rel_time = rel_time + $2;
+	else {
+		percent = $6 + 0;
+		upspeed = $8 + 0;
+		dlspeed = $10 + 0;
+
+		printf "%d %.2f %.2f %.2f\n", rel_time, percent, upspeed, dlspeed;
+		rel_time++;
+	}
+}' >> $DATA_FILE
+
+# convert host_id and veid to veth IP address in 10.0.0.0/8 network
+host_veid_to_eth_ip()
+{
+	host_id=$1
+	veid=$2
+	ip_part1=$(($veid / 100))
+	ip_part2=$(($veid % 100))
+	id=$(echo "$host_id" | awk '{printf "%d", $1;}')
+	echo "10.$ip_part1.$id.$ip_part2"
+}
+
+# convert p2p-next-${host_id}-${veid} hostname to veth IP address
+hostname_to_ip()
+{
+	hostname=$1
+
+	veid=${hostname##*-}
+tmp=${hostname%-*}
+	host_id=${tmp##*-}
+
+	host_veid_to_eth_ip $host_id $veid
+}
+
+local_ip=$(hostname_to_ip ${LOG_FILE/%.log/})
+
+# Parse the peer log file; output peer download and upload files
+
+grep '^--Peers' $LOG_FOLDER/$LOG_FILE | awk -v ip=${local_ip} -F '[],() []+' '
+{
+	printf "[%s %s %s]", $2, $3, $4;
+	i = 6;
+	for (i = 6; i < NF; i += 6) {
+		j = i+2;
+		k = i+4;
+		down_speed = $j + 0;
+		up_speed = $k + 0;
+		split($i, ip_port, ":");
+		printf " (%s, %s, %s, %s)", ip, ip_port[1], down_speed, up_speed;
+	}
+	printf "\n";
+}' > $PEER_UPLOAD_DOWNLOAD_FILE
+
 exit 0
-- 
2.20.1