56 lines
1.2 KiB
Bash
Executable File
56 lines
1.2 KiB
Bash
Executable File
#!/bin/bash
|
|
|
|
CNT=0
|
|
ITER=$1
|
|
SLEEP=$2
|
|
NUMBLOCKS=$3
|
|
NODEADDR=$4
|
|
|
|
if [ -z "$1" ]; then
|
|
echo "Need to input number of iterations to run..."
|
|
exit 1
|
|
fi
|
|
|
|
if [ -z "$2" ]; then
|
|
echo "Need to input number of seconds to sleep between iterations"
|
|
exit 1
|
|
fi
|
|
|
|
if [ -z "$3" ]; then
|
|
echo "Need to input block height to declare completion..."
|
|
exit 1
|
|
fi
|
|
|
|
if [ -z "$4" ]; then
|
|
echo "Need to input node address to poll..."
|
|
exit 1
|
|
fi
|
|
|
|
docker_containers=( $(docker ps -q -f name=simd --format='{{.Names}}') )
|
|
|
|
while [ ${CNT} -lt $ITER ]; do
|
|
curr_block=$(curl -s $NODEADDR:26657/status | jq -r '.result.sync_info.latest_block_height')
|
|
|
|
if [ ! -z ${curr_block} ] ; then
|
|
echo "Number of Blocks: ${curr_block}"
|
|
fi
|
|
|
|
if [ ! -z ${curr_block} ] && [ ${curr_block} -gt ${NUMBLOCKS} ]; then
|
|
echo "Number of blocks reached. Success!"
|
|
exit 0
|
|
fi
|
|
|
|
# Emulate network chaos:
|
|
#
|
|
# Every 10 blocks, pick a random container and restart it.
|
|
if ! ((${CNT} % 10)); then
|
|
rand_container=${docker_containers["$[RANDOM % ${#docker_containers[@]}]"]};
|
|
echo "Restarting random docker container ${rand_container}"
|
|
docker restart ${rand_container} &>/dev/null &
|
|
fi
|
|
let CNT=CNT+1
|
|
sleep $SLEEP
|
|
done
|
|
echo "Timeout reached. Failure!"
|
|
exit 1
|