tendermint/consensus/test_data/build.sh

#!/usr/bin/env bash

# XXX: removes tendermint dir

cd "$GOPATH/src/github.com/tendermint/tendermint" || exit 1

# Make sure we have a tendermint command.
if ! hash tendermint 2>/dev/null; then
    make install
fi

# specify a dir to copy
# TODO: eventually we should replace with `tendermint init --test`
DIR_TO_COPY=$HOME/.tendermint_test/consensus_state_test

TMHOME="$HOME/.tendermint"
#rm -rf "$TMHOME"
#cp -r "$DIR_TO_COPY" "$TMHOME"
#mv $TMHOME/config.toml $TMHOME/config.toml.bak
cp $TMHOME/genesis.json $TMHOME/genesis.json.bak

function reset(){
tendermint unsafe_reset_all
cp $TMHOME/genesis.json.bak $TMHOME/genesis.json
}

reset

# empty block
function empty_block(){
tendermint node --proxy_app=persistent_dummy &> /dev/null &
sleep 5
killall tendermint

# /q would print up to and including the match, then quit.
# /Q doesn't include the match.
# http://unix.stackexchange.com/questions/11305/grep-show-all-the-file-up-to-the-match
# note on macbook we need `gnu-sed` for Q to work
sed '/ENDHEIGHT: 1/Q' ~/.tendermint/data/cs.wal/wal  > consensus/test_data/empty_block.cswal

reset
}

# many blocks
function many_blocks(){
bash scripts/txs/random.sh 1000 36657 &> /dev/null &
PID=$!
tendermint node --proxy_app=persistent_dummy &> /dev/null &
sleep 10
killall tendermint
kill -9 $PID

sed '/ENDHEIGHT: 6/Q' ~/.tendermint/data/cs.wal/wal  > consensus/test_data/many_blocks.cswal

reset
}


# small block 1
function small_block1(){
bash scripts/txs/random.sh 1000 36657 &> /dev/null &
PID=$!
tendermint node --proxy_app=persistent_dummy &> /dev/null &
sleep 10
killall tendermint
kill -9 $PID

sed '/ENDHEIGHT: 1/Q' ~/.tendermint/data/cs.wal/wal  > consensus/test_data/small_block1.cswal

reset
}


# small block 2 (part size = 512)
function small_block2(){
cat ~/.tendermint/genesis.json | jq  '. + {"consensus_params": {"block_size_params": {"max_bytes":1000000}, "block_gossip_params": {"block_part_size_bytes":512}}}' > genesis.json.new
mv genesis.json.new ~/.tendermint/genesis.json
bash scripts/txs/random.sh 1000 36657 &> /dev/null &
PID=$!
tendermint node --proxy_app=persistent_dummy &> /dev/null &
sleep 10
killall tendermint
kill -9 $PID

sed '/ENDHEIGHT: 1/Q' ~/.tendermint/data/cs.wal/wal  > 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