[simulation] trivial bash script to run simulations

simulation/main.sh

@@ -0,0 +1,41 @@
+#!/bin/bash
+
+REPOSITORY=$(pwd)
+CONTIKI=/home/giomba/workspace/uni/contiki/
+SIMULATION=/home/giomba/workspace/uni/anaws-proj/cooja/simulation-prng.csc
+REPEAT=10
+
+# Setup environment
+mkdir -p "$REPOSITORY/simulation/results"
+
+# Setup simulation parameters
+for KAPPA in 10 7 5 3 2 1; do
+    for I_MIN in 12 14 16 18 20; do
+        I_MAX=$((20 - I_MIN))   # 20 =~ 17 minutes
+
+        for PROJECTCONF in "$REPOSITORY/oracle/project-conf.h" "$CONTIKI/examples/ipv6/rpl-border-router/project-conf.h"; do
+            sed -i "s/^\#define RPL_CONF_DIO_REDUNDANCY *[0-9]*$/\#define RPL_CONF_DIO_REDUNDANCY $KAPPA/g" "$PROJECTCONF"
+            sed -i "s/^\#define RPL_CONF_INTERVAL_MIN *[0-9]*$/\#define RPL_CONF_INTERVAL_MIN $I_MIN/g" "$PROJECTCONF"
+            sed -i "s/^\#define RPL_CONF_DIO_INTERVAL_DOUBLINGS *[0-9]*$/\#define RPL_CONF_DIO_INTERVAL_DOUBLINGS $I_MAX/g" "$PROJECTCONF"
+        done
+
+        # Run simulation
+        for (( i = 0; i<=$REPEAT; i++ )); do
+            cd "$CONTIKI/tools/cooja"
+            ant run_nogui -Dargs="$SIMULATION" &
+
+            cd "$CONTIKI/examples/ipv6/rpl-border-router"
+            RESULT=""
+            while [ -z $RESULT ]; do    # wait for cooja border router server
+                sleep 1
+                RESULT=$(ss -tlnp | awk '{print $4}' | grep 60001)
+            done
+            make connect-router-cooja PREFIX="2001:470:c844:32::1/64"   # this will terminate as soon as simulation ends
+
+            UNIXTIMESTAMP=$(date +%s)
+            echo -e "REPEAT\t$i\nKAPPA\t$KAPPA\nI_MIN\t$I_MIN\nI_MAX\t$I_MAX\n" | cat - "$CONTIKI/tools/cooja/build/COOJA.testlog" > "$REPOSITORY/simulation/results/$UNIXTIMESTAMP"
+        done
+    done
+done
+
+