#!/bin/bash

REPO="backup@{{ item[1].ansible_host }}.dmz.{{ domain }}:{{ item[0].key }}"

export BORG_RSH="ssh -i /root/.ssh/id_ed25519_BORG"
export BORG_PASSPHRASE="{{ item[1].encryption_passphrase | d('') }}"

export BORG_RELOCATED_REPO_ACCESS_IS_OK="no"
export BORG_UNKNOWN_UNENCRYPTED_REPO_ACCESS_IS_OK="no"

borg --version

borg break-lock backup@{{ item[1].ansible_host }}.dmz.{{ domain }}:{{ item[0].key }}


{% for folder in item[0].value.folders|d({})|dict2items %}
##### Folder {{ folder.key }}
BEGIN_EPOCH=$(date +%s)
DATE="folder-{{ folder.key }}-$(date --iso-8601)-$(hostname)"
echo "Starting backup for $DATE"
borg create \
     --verbose \
     --filter AME \
     --list \
     --stats \
     --show-rc \
     --compression lz4 \
     --exclude-caches \
{%   for exclude in folder.value.excludes|d([]) %}
     --exclude '{{ exclude }}' \
{%   endfor %}
     \
     ${REPO}::'folder-{{ folder.key }}-{hostname}-{now:%Y-%m-%d@%H:%M}' \
     {{ folder.value.path }}

backup_rc=$?
prune_rc=99

if [ "${backup_rc}" = "2" ]; then
    echo "Failed backup for $DATE"
else
    echo "Completed backup for $DATE"

    echo "Pruning archives for $DATE"
    borg prune \
	 --list \
	 --prefix 'folder-{{ folder.key }}-{hostname}-' \
	 --show-rc \
	 --keep-daily {{ folder.value.daily|d(7) }} \
	 --keep-weekly {{ folder.value.weekly|d(4) }} \
	 --keep-monthly {{ folder.value.monthly|d(6) }} \
	 ${REPO}

    prune_rc=$?

    if [ "${prune_rc}" = "2" ]; then
	echo "Failed pruning for $DATE"
    else
	echo "Completed pruning for $DATE"
    fi
fi

echo "$(date +%s)|${BEGIN_EPOCH}|${backup_rc}|${prune_rc}" > /var/log/backup-status/{{ item[0].key }}.{{ item[1].ansible_host }}/folder-{{ folder.key }}

{% endfor %}
#####

{% for db in item[0].value.pgsql_dbs|d({})|dict2items %}
##### pgSQL DB {{ db.key }}
DATE="pgsqldb-{{ db.key }}-$(date --iso-8601)-$(hostname)"
echo "Starting backup for $DATE"
su postgres -c 'pg_dump -d {{ db.value.dbname }}' | borg create \
			    --verbose \
			    --filter AME \
			    --list \
			    --stats \
			    --show-rc \
			    --compression lz4 \
			    --stdin-name "{{ db.value.dbname }}.sql" \
			    \
			    ${REPO}::'pgsqldb-{{ db.key }}-{hostname}-{now:%Y-%m-%d@%H:%M}' \
			    -

backup_rc=$?
prune_rc=99

if [ "${backup_rc}" = "2" ]; then
    echo "Failed backup for $DATE"
else
    echo "Completed backup for $DATE"

    echo "Pruning archives for $DATE"
    borg prune \
	 --list \
	 --prefix 'pgsqldb-{{ db.key }}-{hostname}-' \
	 --show-rc \
	 --keep-daily {{ db.value.daily|d(7) }} \
	 --keep-weekly {{ db.value.weekly|d(4) }} \
	 --keep-monthly {{ db.value.monthly|d(6) }} \
	 ${REPO}

    prune_rc=$?

    if [ "${prune_rc}" = "2" ]; then
	echo "Failed pruning for $DATE"
    else
	echo "Completed pruning for $DATE"
    fi
fi

echo "$(date +%s)|${BEGIN_EPOCH}|${backup_rc}|${prune_rc}" > /var/log/backup-status/{{ item[0].key }}.{{ item[1].ansible_host }}/pgsqldb-{{ db.key }}

{% endfor %}


{% for db in item[0].value.ldap_dbs|d({})|dict2items %}
##### LDAP DB {{ db.key }}
DATE="ldapdb-{{ db.key }}-$(date --iso-8601)-$(hostname)"
echo "Starting backup for $DATE"
slapcat -n {{ db.value.dbnum }} | borg create \
			    --verbose \
			    --filter AME \
			    --list \
			    --stats \
			    --show-rc \
			    --compression lz4 \
			    --stdin-name "slapcat.db{{ db.value.dbnum }}.ldif" \
			    \
			    ${REPO}::'ldapdb-{{ db.key }}-{hostname}-{now:%Y-%m-%d@%H:%M}' \
			    -

backup_rc=$?
prune_rc=99

if [ "${backup_rc}" = "2" ]; then
    echo "Failed backup for $DATE"
else
    echo "Completed backup for $DATE"

    echo "Pruning archives for $DATE"
    borg prune \
	 --list \
	 --prefix 'ldapdb-{{ db.key }}-{hostname}-' \
	 --show-rc \
	 --keep-daily {{ db.value.daily|d(7) }} \
	 --keep-weekly {{ db.value.weekly|d(4) }} \
	 --keep-monthly {{ db.value.monthly|d(6) }} \
	 ${REPO}

    prune_rc=$?

    if [ "${prune_rc}" = "2" ]; then
	echo "Failed pruning for $DATE"
    else
	echo "Completed pruning for $DATE"
    fi
fi

echo "$(date +%s)|${BEGIN_EPOCH}|${backup_rc}|${prune_rc}" > /var/log/backup-status/{{ item[0].key }}.{{ item[1].ansible_host }}/ldapdb-{{ db.key }}

{% endfor %}