commit abef2d21b1af690b55d745b4173da1740a2ffa14 Author: Karsten Loesing karsten.loesing@gmx.net Date: Wed Nov 9 08:31:09 2011 +0100

Add a bash script to make graphs (#2394). --- task-2394/README | 6 ++++++ task-2394/plot.sh | 36 ++++++++++++++++++++++++++++++++++++ 2 files changed, 42 insertions(+), 0 deletions(-)

diff --git a/task-2394/README b/task-2394/README index b58f1e8..dbf31fb 100644 --- a/task-2394/README +++ b/task-2394/README @@ -1,6 +1,12 @@ Visualize self-reported vs. measured bandwidth of relays ========================================================

+You can either + + - Run plot.sh. + +or run the steps manually: + - Download a single consensus and all referenced votes and server descriptors from the metrics website, e.g.,

diff --git a/task-2394/plot.sh b/task-2394/plot.sh new file mode 100755 index 0000000..d3744e0 --- /dev/null +++ b/task-2394/plot.sh @@ -0,0 +1,36 @@ +#!/bin/bash +COMMONS="commons-codec-1.4.jar" +CURRENT=`date -u +%Y-%m-%d-%H-00-00` + +if [ ! -f commons-codec-1.4.jar ]; then + echo "$COMMONS not found. Please download Apache Commons Codec 1.4." + exit 1 +fi + +if [ ! -d descriptors ]; then + mkdir descriptors +else + rm descriptors/* +fi + +echo "Downloading descriptors from the metrics website..." +curl https://metrics.torproject.org/votes?valid-after=$CURRENT \ + > descriptors/$CURRENT-votes +curl https://metrics.torproject.org/consensus?valid-after=$CURRENT \ + > descriptors/$CURRENT-consensus +curl https://metrics.torproject.org/serverdesc?valid-after=$CURRENT \ + > descriptors/$CURRENT-serverdesc + +if [ ! -f ParseDescriptors.class ]; then + echo "Compiling..." + javac -cp commons-codec-1.4.jar ParseDescriptors.java +fi + +echo "Parsing descriptors..." +java -cp .:commons-codec-1.4.jar ParseDescriptors + +echo "Plotting..." +R --slave -f bandwidth-comparison.R + +echo "Terminating. Please find the .png files in this directory." +