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nimbus-eth2
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Add Tmux support for the local network sim 

To use tmux, just set the USE_TMUX env variable to 'yes' or '1'
This commit is contained in:
Zahary Karadjov 2020-01-23 20:18:50 +02:00 committed by zah
parent 3efbe36c30
commit 84c238ca8b
1 changed files with 27 additions and 6 deletions
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33
tests/simulation/start.sh
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@ -65,10 +65,17 @@ if [ -f "${MASTER_NODE_ADDRESS_FILE}" ]; then
rm "${MASTER_NODE_ADDRESS_FILE}" rm "${MASTER_NODE_ADDRESS_FILE}"
fi fi
# multitail support # to allow overriding the program names
MULTITAIL="${MULTITAIL:-multitail}" # to allow overriding the program name MULTITAIL="${MULTITAIL:-multitail}"
USE_MULTITAIL="${USE_MULTITAIL:-no}" # make it an opt-in TMUX="${TMUX:-tmux}"
type "$MULTITAIL" &>/dev/null || USE_MULTITAIL="no" TMUX_SESSION_NAME="${TMUX_SESSION_NAME:-nbc-network-sim}"
# Using tmux or multitail is an opt-in
USE_MULTITAIL="${USE_MULTITAIL:-no}"
type "$MULTITAIL" &>/dev/null || { echo $MULTITAIL is missing; USE_MULTITAIL="no"; }
USE_TMUX="${USE_TMUX:-no}"
type "$TMUX" &>/dev/null || { echo $TMUX is missing; USE_TMUX="no"; }
# Prometheus config (continued inside the loop) # Prometheus config (continued inside the loop)
mkdir -p "${METRICS_DIR}" mkdir -p "${METRICS_DIR}"
@ -103,6 +110,13 @@ fi
COMMANDS=() COMMANDS=()
if [[ "$USE_TMUX" != "no" ]]; then
$TMUX new-session -s $TMUX_SESSION_NAME -d
# maybe these should be moved to a user config file
$TMUX set-option -t $TMUX_SESSION_NAME history-limit 999999
$TMUX set -t $TMUX_SESSION_NAME mouse on
fi
for i in $(seq $MASTER_NODE -1 $TOTAL_USER_NODES); do for i in $(seq $MASTER_NODE -1 $TOTAL_USER_NODES); do
if [[ "$i" != "$MASTER_NODE" && "$USE_MULTITAIL" == "no" ]]; then if [[ "$i" != "$MASTER_NODE" && "$USE_MULTITAIL" == "no" ]]; then
# Wait for the master node to write out its address file # Wait for the master node to write out its address file
@ -113,7 +127,10 @@ for i in $(seq $MASTER_NODE -1 $TOTAL_USER_NODES); do
CMD="${SIM_ROOT}/run_node.sh $i" CMD="${SIM_ROOT}/run_node.sh $i"
if [[ "$USE_MULTITAIL" != "no" ]]; then if [[ "$USE_TMUX" != "no" ]]; then
$TMUX split-window -t $TMUX_SESSION_NAME "$CMD; pause"
$TMUX select-layout -t $TMUX_SESSION_NAME tiled
elif [[ "$USE_MULTITAIL" != "no" ]]; then
if [[ "$i" == "$MASTER_NODE" ]]; then if [[ "$i" == "$MASTER_NODE" ]]; then
SLEEP="0" SLEEP="0"
else else
@ -133,7 +150,11 @@ for i in $(seq $MASTER_NODE -1 $TOTAL_USER_NODES); do
EOF EOF
done done
if [[ "$USE_MULTITAIL" != "no" ]]; then if [[ "$USE_TMUX" != "no" ]]; then
$TMUX kill-pane -t $TMUX_SESSION_NAME:0.0
$TMUX select-layout -t $TMUX_SESSION_NAME tiled
$TMUX attach-session -t $TMUX_SESSION_NAME -d
elif [[ "$USE_MULTITAIL" != "no" ]]; then
eval $MULTITAIL -s 3 -M 0 -x \"Nimbus beacon chain\" "${COMMANDS[@]}" eval $MULTITAIL -s 3 -M 0 -x \"Nimbus beacon chain\" "${COMMANDS[@]}"
else else
wait # Stop when all nodes have gone down wait # Stop when all nodes have gone down