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#!/usr/bin/env bash
# Requires: killall command and jq JSON processor.
# Get the parent directory of where this script is.
SOURCE="${BASH_SOURCE[0]}"
while [ -h "$SOURCE" ] ; do SOURCE="$(readlink "$SOURCE")"; done
DIR="$( cd -P "$( dirname "$SOURCE" )/../.." && pwd )"
# Change into that dir because we expect that.
cd "$DIR" || exit 1
# Make sure we have a tendermint command.
if ! hash tendermint 2>/dev/null; then
make install
fi
# Make sure we have a cutWALUntil binary.
cutWALUntil=./scripts/cutWALUntil/cutWALUntil
cutWALUntilDir=$(dirname $cutWALUntil)
if ! hash $cutWALUntil 2>/dev/null; then
cd "$cutWALUntilDir" && go build && cd - || exit 1
fi
TMHOME=$(mktemp -d)
export TMHOME="$TMHOME"
if [[ ! -d "$TMHOME" ]]; then
echo "Could not create temp directory"
exit 1
else
echo "TMHOME: ${TMHOME}"
fi
# TODO: eventually we should replace with `tendermint init --test`
DIR_TO_COPY=$HOME/.tendermint_test/consensus_state_test
if [ ! -d "$DIR_TO_COPY" ]; then
echo "$DIR_TO_COPY does not exist. Please run: go test ./consensus"
exit 1
fi
echo "==> Copying ${DIR_TO_COPY} to ${TMHOME} directory..."
cp -r "$DIR_TO_COPY"/* "$TMHOME"
# preserve original genesis file because later it will be modified (see small_block2)
cp "$TMHOME/genesis.json" "$TMHOME/genesis.json.bak"
function reset(){
echo "==> Resetting tendermint..."
tendermint unsafe_reset_all
cp "$TMHOME/genesis.json.bak" "$TMHOME/genesis.json"
}
reset
function empty_block(){
echo "==> Starting tendermint..."
tendermint node --proxy_app=persistent_dummy &> /dev/null &
sleep 5
echo "==> Killing tendermint..."
killall tendermint
echo "==> Copying WAL log..."
$cutWALUntil "$TMHOME/data/cs.wal/wal" 1 consensus/test_data/new_empty_block.cswal
mv consensus/test_data/new_empty_block.cswal consensus/test_data/empty_block.cswal
reset
}
function many_blocks(){
bash scripts/txs/random.sh 1000 36657 &> /dev/null &
PID=$!
echo "==> Starting tendermint..."
tendermint node --proxy_app=persistent_dummy &> /dev/null &
sleep 10
echo "==> Killing tendermint..."
kill -9 $PID
killall tendermint
echo "==> Copying WAL log..."
$cutWALUntil "$TMHOME/data/cs.wal/wal" 6 consensus/test_data/new_many_blocks.cswal
mv consensus/test_data/new_many_blocks.cswal consensus/test_data/many_blocks.cswal
reset
}
function small_block1(){
bash scripts/txs/random.sh 1000 36657 &> /dev/null &
PID=$!
echo "==> Starting tendermint..."
tendermint node --proxy_app=persistent_dummy &> /dev/null &
sleep 10
echo "==> Killing tendermint..."
kill -9 $PID
killall tendermint
echo "==> Copying WAL log..."
$cutWALUntil "$TMHOME/data/cs.wal/wal" 1 consensus/test_data/new_small_block1.cswal
mv consensus/test_data/new_small_block1.cswal consensus/test_data/small_block1.cswal
reset
}
# block part size = 512
function small_block2(){
cat "$TMHOME/genesis.json" | jq '. + {consensus_params: {block_size_params: {max_bytes: 22020096}, block_gossip_params: {block_part_size_bytes: 512}}}' > "$TMHOME/new_genesis.json"
mv "$TMHOME/new_genesis.json" "$TMHOME/genesis.json"
bash scripts/txs/random.sh 1000 36657 &> /dev/null &
PID=$!
echo "==> Starting tendermint..."
tendermint node --proxy_app=persistent_dummy &> /dev/null &
sleep 5
echo "==> Killing tendermint..."
kill -9 $PID
killall tendermint
echo "==> Copying WAL log..."
$cutWALUntil "$TMHOME/data/cs.wal/wal" 1 consensus/test_data/new_small_block2.cswal
mv consensus/test_data/new_small_block2.cswal consensus/test_data/small_block2.cswal
reset
}
case "$1" in
"small_block1")
small_block1
;;
"small_block2")
small_block2
;;
"empty_block")
empty_block
;;
"many_blocks")
many_blocks
;;
*)
small_block1
small_block2
empty_block
many_blocks
esac
echo "==> Cleaning up..."
rm -rf "$TMHOME"