export PATH_SNAPSHOT=$1
export PATH_DIR="daily"
export PATH_BACKUP=$PATH_SNAPSHOT"/"$PATH_DIR
export VAULT_APPROLEID=$2
export VAULT_SECRETID=$3
export VAULT_ADDR="http://active.vault.service.consul:8200"
export RETENTION=30
export ENV="0"    # (0 = staging, 1 = production)
export SNAPSHOT_FILE=$(date +%Y-%m-%d)


create_snapshot_folder(){
  mkdir -p $PATH_BACKUP
}

run_snapshot() {
  export VAULT_TOKEN=$(/usr/bin/vault write -field=token auth/approle/login role_id=$VAULT_APPROLEID secret_id=$VAULT_SECRETID)
  /usr/bin/vault operator raft snapshot save $PATH_BACKUP/$SNAPSHOT_FILE.snap
}

retention() {
find $PATH_BACKUP -name "*.snap" -mtime +${RETENTION} -print -exec rm {} \;
}

main() {
  create_snapshot_folder
  run_snapshot
  retention
}

### START HERE ###
main $@