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#! /bin/bash
export TMROOT=$HOME/.tendermint_persist
rm -rf "$TMROOT"
tendermint init
# use a unix socket so we can remove it
RPC_ADDR="$(pwd)/rpc.sock"
TM_CMD="tendermint node --log_level=debug --rpc_laddr=unix://$RPC_ADDR" # &> tendermint_${name}.log"
DUMMY_CMD="dummy --persist $TMROOT/dummy" # &> dummy_${name}.log"
function start_procs(){
name=$1
indexToFail=$2
echo "Starting persistent dummy and tendermint"
if [[ "$CIRCLECI" == true ]]; then
$DUMMY_CMD &
else
$DUMMY_CMD &> "dummy_${name}.log" &
fi
PID_DUMMY=$!
# before starting tendermint, remove the rpc socket
rm $RPC_ADDR
if [[ "$indexToFail" == "" ]]; then
# run in background, dont fail
if [[ "$CIRCLECI" == true ]]; then
$TM_CMD &
else
$TM_CMD &> "tendermint_${name}.log" &
fi
PID_TENDERMINT=$!
else
# run in foreground, fail
if [[ "$CIRCLECI" == true ]]; then
FAIL_TEST_INDEX=$indexToFail $TM_CMD
else
FAIL_TEST_INDEX=$indexToFail $TM_CMD &> "tendermint_${name}.log"
fi
PID_TENDERMINT=$!
fi
}
function kill_procs(){
kill -9 "$PID_DUMMY" "$PID_TENDERMINT"
wait "$PID_DUMMY"
wait "$PID_TENDERMINT"
}
# wait for port to be available
function wait_for_port() {
port=$1
# this will succeed while port is bound
nc -z 127.0.0.1 $port
ERR=$?
i=0
while [ "$ERR" == 0 ]; do
echo "... port $port is still bound. waiting ..."
sleep 1
nc -z 127.0.0.1 $port
ERR=$?
i=$((i + 1))
if [[ $i == 10 ]]; then
echo "Timed out waiting for port to be released"
exit 1
fi
done
echo "... port $port is free!"
}
failsStart=0
fails=$(grep -r "fail.Fail" --include \*.go . | wc -l)
failsEnd=$((fails-1))
for failIndex in $(seq $failsStart $failsEnd); do
echo ""
echo "* Test FailIndex $failIndex"
# test failure at failIndex
bash ./test/utils/txs.sh "localhost:46657" &
start_procs 1 "$failIndex"
# tendermint should already have exited when it hits the fail index
# but kill -9 for good measure
kill_procs
start_procs 2
# wait for node to handshake and make a new block
# NOTE: --unix-socket is only available in curl v7.40+
curl -s --unix-socket "$RPC_ADDR" http://localhost/status > /dev/null
ERR=$?
i=0
while [ "$ERR" != 0 ]; do
sleep 1
curl -s --unix-socket "$RPC_ADDR" http://localhost/status > /dev/null
ERR=$?
i=$((i + 1))
if [[ $i == 20 ]]; then
echo "Timed out waiting for tendermint to start"
exit 1
fi
done
# wait for a new block
h1=$(curl -s --unix-socket "$RPC_ADDR" http://localhost/status | jq .result[1].latest_block_height)
h2=$h1
while [ "$h2" == "$h1" ]; do
sleep 1
h2=$(curl -s --unix-socket "$RPC_ADDR" http://localhost/status | jq .result[1].latest_block_height)
done
kill_procs
echo "* Passed Test for FailIndex $failIndex"
echo ""
done
echo "Passed Test: Persistence"