#!/usr/bin/env sh

echo "Last run: $(date -R)" > /root/backup.last-run 

for backupTarget in desastro lollo
do
  echo "Backing up to: $backupTarget"  >> /root/backup.last-run
  echo "Status:" >> /root/backup.last-run
  #backup services
  for service in synapse
  do
    sudo -u $service restic init --password-file /var/lib/$service/restic-password --repo rest:https://restic:$(cat /var/lib/restic-password-$backupTarget)@restic.$backupTarget.ctu.cx/$(hostname)-$service
    sudo -u $service restic backup --password-file /var/lib/$service/restic-password --repo rest:https://restic:$(cat /var/lib/restic-password-$backupTarget)@restic.$backupTarget.ctu.cx/$(hostname)-$service /var/lib/$service
    if [ $? -eq 0 ]; then
    	echo "$service: OK" >> /root/backup.last-run
    else 
    	echo "$service: FAIL" >> /root/backup.last-run
    fi
  done

  #backup postgres
  SQLFILE=/var/lib/postgresql/backup/postgres.sql
  sudo -u postgres mkdir /var/lib/postgresql/backup
  sudo -u postgres sh -c "pg_dumpall > $SQLFILE"
  sudo -u postgres restic init --password-file /var/lib/postgresql/restic-password --repo rest:https://restic:$(cat /var/lib/restic-password-$backupTarget)@restic.$backupTarget.ctu.cx/$(hostname)-postgres
  sudo -u postgres restic backup --password-file /var/lib/postgresql/restic-password --repo rest:https://restic:$(cat /var/lib/restic-password-$backupTarget)@restic.$backupTarget.ctu.cx/$(hostname)-postgres /var/lib/postgresql/backup
  if [ $? -eq 0 ]; then
    echo "postgres: OK" >> /root/backup.last-run
  else 
    echo "postgres: FAIL" >> /root/backup.last-run
  fi
  sudo -u postgres rm -rf /var/lib/postgresql/backup
done