cyphernode/proxy_docker/app/script/bitcoin.sh

#!/bin/sh

. ./trace.sh

deriveindex()
{
  trace "Entering deriveindex()..."

  local index=${1}
  trace "[deriveindex] index=${index}"

  local pub32=$DERIVATION_PUB32
  local path=$(echo -e "$DERIVATION_PATH" | sed -En "s/n/${index}/p")
  #  pub32=$(grep "derivation.pub32" config.properties | cut -d'=' -f2)
  #  path=$(grep "derivation.path" config.properties | cut -d'=' -f2 | sed -En "s/n/${index}/p")

  local data="{\"pub32\":\"${pub32}\",\"path\":\"${path}\"}"
  trace "[deriveindex] data=${data}"

  send_to_pycoin "${data}"
  return $?
}

derivepubpath() {
  trace "Entering derivepubpath()..."

  # {"pub32":"tpubD6NzVbkrYhZ4YR3QK2tyfMMvBghAvqtNaNK1LTyDWcRHLcMUm3ZN2cGm5BS3MhCRCeCkXQkTXXjiJgqxpqXK7PeUSp86DTTgkLpcjMtpKWk","path":"0/25-30"}

  send_to_pycoin $1
  return $?
}

send_to_pycoin()
{
  trace "Entering send_to_pycoin()..."

  local data=${1}
  local result
  local returncode

  trace "[send_to_pycoin] curl -s -H \"Content-Type: application/json\" -d \"${data}\" ${PYCOIN_CONTAINER}/derive"

  result=$(curl -s -H "Content-Type: application/json" -d "${data}" ${PYCOIN_CONTAINER}/derive)
  returncode=$?
  trace_rc ${returncode}
  trace "[send_to_pycoin] result=${result}"

  # Output response to stdout before exiting with return code
  echo "${result}"

  trace_rc ${returncode}
  return ${returncode}

}

lowercase_if_bech32() {
  trace "Entering lowercase_bech32()..."

  local address=${1}

  # Let's lowercase bech32 addresses
  local lowercased_address
  lowercased_address=$(echo ${address} | tr '[:upper:]' '[:lower:]')
  case "${lowercased_address}" in
    bc*|tb*|bcrt*)
      address="${lowercased_address}"
      trace "[lowercase_if_bech32] lowercased bech32 address=${address}";;
  esac

  echo "${address}"
}