#!/bin/sh
export PATH_SNAPSHOT="/backup"
export PATH_DIR="daily"
export PATH_BACKUP=$PATH_SNAPSHOT"/"$PATH_DIR
export SNAPSHOT_FILE=$(date +%Y-%m-%d)


create_snapshot_folder(){
  mkdir -p $PATH_BACKUP
}

run_snapshot() {
  export VAULT_TOKEN=$(/bin/vault write -field=token auth/approle/login role_id=$VAULT_APPROLEID secret_id=$VAULT_SECRETID)
  /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 $@