cashout.sh

#!/usr/bin/env bash
[ -z ${DEBUG_API+x} ] && DEBUG_API=http://localhost:1635	
[ -z ${MIN_AMOUNT+x} ] && MIN_AMOUNT=10000000000000000	

# cashout script for bee >= 0.6.0
# note this is a simple bash script which might not work well or at all on some platforms
# for a more robust interface take a look at https://github.com/ethersphere/swarm-cli

function getPeers() {	
  curl -s "$DEBUG_API/chequebook/cheque" | jq -r '.lastcheques | .[].peer'	
}

function getUncashedAmount() {  
  curl -s "$DEBUG_API/chequebook/cashout/$1" | jq '.uncashedAmount'  
}

function cashout() {
  local peer=$1
  txHash=$(curl -s -XPOST "$DEBUG_API/chequebook/cashout/$peer" | jq -r .transactionHash)
  echo cashing out cheque for $peer in transaction $txHash >&2
}

function cashoutAll() {
  local minAmount=$1
  for peer in $(getPeers)
  do
    local uncashedAmount=$(getUncashedAmount $peer)
    if (( "$uncashedAmount" > $minAmount ))
    then
      echo "uncashed cheque for $peer ($uncashedAmount uncashed)" >&2
      cashout $peer
    fi
  done
}

function listAllUncashed() {
  for peer in $(getPeers)
  do
    local uncashedAmount=$(getUncashedAmount $peer)
    if (( "$uncashedAmount" > 0 ))
    then
      echo $peer $uncashedAmount
    fi
  done
}

case $1 in
cashout)
  cashout $2
  ;;
cashout-all)
  cashoutAll $MIN_AMOUNT
  ;;
uncashed-for-peer)
  getUncashedAmount $2
  ;;
list-uncashed|*)
  listAllUncashed
  ;;
esac

It seems stuck when a null transaction occurs, what to do then?

I can't PR this thing, so a comment will have to do. Top line has a typo.

should be #!/usr/bin/env and not #1/usr/bin/env
Also, at least on my system, (kubuntu, pretty much out of the box), sh won't work, I had to change it to #!/usr/bin/env bash.

Administrator@wind MINGW64 /f/bee
$ sh cashout.sh
cashout.sh: line 12: [: ==: unary operator expected
cashout.sh: line 34: [: ==: unary operator expected
cashout.sh: line 23: [: ==: unary operator expected
cashout.sh: line 41: let: uncashedAmount=-: syntax error: operand expected (error token is "-")
cashout.sh: line 76: ((: > 0 : syntax error: operand expected (error token is "> 0 ")
cashout.sh: line 12: [: ==: unary operator expected
cashout.sh: line 34: [: ==: unary operator expected
cashout.sh: line 23: [: ==: unary operator expected
cashout.sh: line 41: let: uncashedAmount=-: syntax error: operand expected (error token is "-")
cashout.sh: line 76: ((: > 0 : syntax error: operand expected (error token is "> 0 ")
cashout.sh: line 12: [: ==: unary operator expected
cashout.sh: line 34: [: ==: unary operator expected
cashout.sh: line 23: [: ==: unary operator expected
cashout.sh: line 41: let: uncashedAmount=-: syntax error: operand expected (error token is "-")
cashout.sh: line 76: ((: > 0 : syntax error: operand expected (error token is "> 0 ")
cashout.sh: line 12: [: ==: unary operator expected
cashout.sh: line 34: [: ==: unary operator expected
cashout.sh: line 23: [: ==: unary operator expected
cashout.sh: line 41: let: uncashedAmount=-: syntax error: operand expected (error token is "-")
cashout.sh: line 76: ((: > 0 : syntax error: operand expected (error token is "> 0 ")
cashout.sh: line 12: [: ==: unary operator expected
cashout.sh: line 34: [: ==: unary operator expected
cashout.sh: line 23: [: ==: unary operator expected
cashout.sh: line 41: let: uncashedAmount=-: syntax error: operand expected (error token is "-")
cashout.sh: line 76: ((: > 0 : syntax error: operand expected (error token is "> 0 ")
cashout.sh: line 12: [: ==: unary operator expected
cashout.sh: line 34: [: ==: unary operator expected
cashout.sh: line 23: [: ==: unary operator expected
cashout.sh: line 41: let: uncashedAmount=-: syntax error: operand expected (error token is "-")
cashout.sh: line 76: ((: > 0 : syntax error: operand expected (error token is "> 0 ")
cashout.sh: line 12: [: ==: unary operator expected
cashout.sh: line 34: [: ==: unary operator expected
cashout.sh: line 23: [: ==: unary operator expected
cashout.sh: line 41: let: uncashedAmount=-: syntax error: operand expected (error token is "-")
cashout.sh: line 76: ((: > 0 : syntax error: operand expected (error token is "> 0 ")
f5d***************************************************ced2220c0b219 44971000000000

[ -z ${MIN_AMOUNT+x} ] && MIN_AMOUNT=10000000000000000

This line doesn't work for me and always sets the default amount ignoring the command line

What should users do under Windows 64?

jq: error: syntax error, unexpected ':', expecting $end (Windows cmd shell quoting issues?) at , line 1:
E:\SWARM\cashout.sh
jq: 1 compile error

this shell only work fine under linux env, and which can not list all uncashed bee directly (may need to make improment)

@ralph-pichler ./cashout.sh
./cashout.sh: line 40: ((: "244000000000" > 0 : syntax error: operand expected (error token is ""244000000000" > 0 ")

this is wrong ?

After running this script, it returned me a txid which I couldn't find it from goerli explorer....looks like the transaction didn't really get broadcast to the network...which could go wrong here?

$ ./cashout.sh
./cashout.sh: line 40: ((: > 0 : syntax error: operand expected (error token is "> 0 ")
./cashout.sh: line 40: ((: > 0 : syntax error: operand expected (error token is "> 0 ")
./cashout.sh: line 40: ((: > 0 : syntax error: operand expected (error token is "> 0 ")
./cashout.sh: line 40: ((: > 0 : syntax error: operand expected (error token is "> 0 ")
./cashout.sh: line 40: ((: > 0 : syntax error: operand expected (error token is "> 0 ")
./cashout.sh: line 40: ((: > 0 : syntax error: operand expected (error token is "> 0 ")
./cashout.sh: line 40: ((: > 0 : syntax error: operand expected (error token is "> 0 ")
./cashout.sh: line 40: ((: > 0 : syntax error: operand expected (error token is "> 0 ")
./cashout.sh: line 40: ((: > 0 : syntax error: operand expected (error token is "> 0 ")
./cashout.sh: line 40: ((: > 0 : syntax error: operand expected (error token is "> 0 ")

$ ./cashout.sh
./cashout.sh: line 40: ((: > 0 : syntax error: operand expected (error token is "> 0 ")
./cashout.sh: line 40: ((: > 0 : syntax error: operand expected (error token is "> 0 ")

I had the same error and fixed it changing line 14 to this

curl -s "$DEBUG_API/chequebook/cashout/$1" | jq 'if .uncashedAmount then (.uncashedAmount|tonumber) else -1 end'

can it work?