regen txs batched

batched.sh

#!/bin/bash

# usage tasks.sh BATCHES PretixOfExistingKeys SigningKeyName ToWhatAddress

read -e -s -p "Keyring pass?" PP

BATCHES=${1:-12} 
MAX_WALLET=${2:-400} 

BATCH_SIZE=$((MAX_WALLET / BATCHES))

PREFIX=${3:-begreenXtra}
SIGNER=${4:-begreen}

# using send to self stfategy instead
#TO=${5:-regen:1ky56h2ndwrgcxxr3s3g4uzseaj2mhthznheqhw} #PoSFreak 

rm -f multi.tx
rm -f signed.tx
rm -f broadcast-async.tx
rm -f merged.tx
touch merged.tx

## from: ###############
# https://stackoverflow.com/questions/1455695/forking-multi-threaded-processes-bash
declare -a pids
waitPids() {
    while [ ${#pids[@]} -ne 0 ]; do
        # echo "Waiting for pids: ${pids[@]}"
        local range=$(eval echo {0..$((${#pids[@]}-1))})
        local i
        for i in $range; do
            if ! kill -0 ${pids[$i]} 2> /dev/null; then
                echo -n "Done -- ${pids[$i]}"
                unset pids[$i]
            fi
        done
        pids=("${pids[@]}") # Expunge nulls created by unset.
        sleep 1
    done
    echo "DoneDone!"
}

addPid() {
    local desc=$1
    local pid=$2
    echo -n "$desc-$pid ... "
    pids=(${pids[@]} $pid)
}

NODE=""

for j in $(eval echo {0..$((BATCHES - 1))}); do
# outer loop
    START=$((j * BATCH_SIZE))
    END=$((START + BATCH_SIZE))
    RANGE=$(eval echo {$START..$END})
    echo "================ Starting Loop $START..$END ==============="
    for i in $RANGE; do
        whichWallet="begreenXtra${i}"
        # echo $whichWallet
        eachAddress=$(echo $PP | regen keys show $whichWallet -a)

        sendCmd="regen tx bank send $eachAddress $eachAddress  10utree --chain-id aplikigo-1 --memo $whichWallet  --gas-prices 0.025utree -y --generate-only"
        # echo $sendCmd
        $sendCmd > obo$i.tx
        
        cat obo$i.tx >> multi.tx
        echo $PP | regen tx sign obo$i.tx --chain-id aplikigo-1 --from $whichWallet > obosigned$i.tx &
        addPid "$whichWallet" $!

        # add each to signed file
        cat obosigned$i.tx >> signed.tx

    done
    waitPids #signing

    for i in $RANGE; do
    #alternate nodes
        # NODE=$([ $((i % 2))  == 0 ] && echo "--node http://161.35.51.84:26657" || echo "") # "--node http://localhost:26657" 
    # Fork the broadcasts
        BRCMD="regen tx broadcast obosigned$i.tx $NODE -b async"
        # echo $BRCMD
        echo $PP | $BRCMD >> broadcast-async.tx &
        addPid "bc$i" $! # broadcast for obosigned$i.tx
    done
    waitPids & #broadcasting
    echo
    echo
    echo
done