Quick and dirty script for running a Rpi tmux demos

tests/simulation/tmux_demo.sh

@@ -0,0 +1,20 @@
+#!/bin/bash
+
+# Read in variables
+set -a
+source "$(dirname "$0")/vars.sh"
+
+cd $(dirname "$0")
+rm -rf data
+
+tmux new-session -s 'beacon_node' -d
+
+# maybe these should be moved to a user config file
+tmux set-option -g history-limit 999999
+tmux set -g mouse on
+
+tmux send-keys -t 0 './start.sh' Enter
+tmux new-window -n "demo_node" "./wait_master_node.sh && ./run_node.sh $NUM_NODES"
+
+tmux attach-session -d
+

tests/simulation/vars.sh

@@ -13,8 +13,8 @@ cd $(git rev-parse --show-toplevel)
 : ${GIT_ROOT:="$($PWD_CMD)"}
 cd - &>/dev/null
 
-NUM_VALIDATORS=${VALIDATORS:-1000}
-NUM_NODES=${NODES:-4}
+NUM_VALIDATORS=${VALIDATORS:-192}
+NUM_NODES=${NODES:-2}
 NUM_MISSING_NODES=${MISSING_NODES:-1}
 
 SIMULATION_DIR="${SIM_ROOT}/data"

tests/simulation/wait_master_node.sh

@@ -0,0 +1,9 @@
+#!/bin/bash
+
+if [ ! -f "${MASTER_NODE_ADDRESS_FILE}" ]; then
+  echo Waiting for master node...
+  while [ ! -f "${MASTER_NODE_ADDRESS_FILE}" ]; do
+    sleep 0.1
+  done
+fi
+