transfergold

#!/usr/bin/env bash

set -e

USAGE="transfergold [-h] [-i source_id | -s source_project_code] [-a source_allocation] [-d dest_id | -p dest_project_code] -g gold_amount [-t description_text] 
-- transfer Gold from one budget to another, using the numeric id or name (if both are provided it will use the numeric id).
Executes the transfer as ccspapp (RC Support account).

    -h                       show this help text 
    -i source_id             id of the source account
    -s source_project_code   name of the source account (instead of id)
    -a source_allocation     id of the source allocation to use (optional)
    -d dest_id               id of the destination account
    -p dest_project_code     name of the destination account
    -g gold_amount           amount of Gold to move (core hours) 
    -t description_text      reason for the move (optional, no spaces)
"

# No options, show usage
if [ $# == 0 ] ; then
    echo "$USAGE"
    exit 0;
fi

# options
while getopts 'hi:s:a:d:p:t:g:' option; do
  case "$option" in
    h) echo "$USAGE"
       exit 0
       ;;
    i) source_id="$OPTARG"
       ;;
    s) source_project_code="$OPTARG"
       ;;
    a) source_allocation="$OPTARG"
       ;;
    d) dest_id="$OPTARG"
       ;; 
    p) dest_project_code="$OPTARG" 
       ;;
    t) description_text="$OPTARG"
       ;;
    g) gold_amount="$OPTARG"
       ;;
    # any wrong option
    \?) echo "$USAGE"
       exit 1
       ;;
  esac
done
# remove parsed options from arg list
shift $((OPTIND -1))

# Build gtransfer command, checking all necessary options are provided.
gtransfer_command="gtransfer"
gtransfer_args=""
# add only one source
if [ ! -z "$source_id" ]
then
    gtransfer_args+="--fromAccount $source_id"
elif [ ! -z "$source_project_code" ]
then
    gtransfer_args+="--fromProject $source_project_code"
else
    echo "No source budget specified with -i or -s, exiting"
    exit 1
fi

# optionally add allocation id: if none specified will use oldest active
if [ ! -z "$source_allocation" ]
then
    gtransfer_args+=" -i $source_allocation"
fi

# add only one destination
if [ ! -z "$dest_id" ]
then
    gtransfer_args+=" --toAccount $dest_id"
elif [ ! -z "$dest_project_code" ]
then
    gtransfer_args+=" --toProject $dest_project_code"
else
    echo "No destination budget specified with -d or -p, exiting"
    exit 1
fi

# optionally add description
if [ ! -z "$description_text" ]
then
    gtransfer_args+=" -d $description_text"
fi

# add amount of Gold to move
if [ ! -z "$gold_amount" ]
then
    gtransfer_args+=" -z $gold_amount"
else
    echo "No amount of Gold was specified, exiting"
    exit 1
fi

echo "Gtransfer command is: $gtransfer_command $gtransfer_args"

# get current script location - gtransfer wrapper should be in the same place
DIR=$(dirname "$(readlink -f "$0")")

echo "Becoming ccspapp to run gtransfer"
become_output=$(sudo /shared/ucl/sysops/libexec/become ccspapp <<EOF
echo "Beacon"

"$DIR/$gtransfer_command" "$gtransfer_args"

EOF
)
become_exit_status=$?
if [ "${become_output:0:6}" != "Beacon" ]; then
  echo "Error: could not become ccspapp" >&2
  exit 1
fi
echo "Output from become:"
echo "$become_output"