#!/bin/sh

set -eo pipefail

mkdir -p /home/lbkp/zimbra/mount

source /opt/zimbra/bin/zmshutil
zmsetvars

{% if 'ldap' in zcs_enabled_components %}
# Dump ldap data
/opt/zimbra/common/sbin/slapcat \
  -F /opt/zimbra/data/ldap/config \
  -n 0 | zstd -c > /home/lbkp/zimbra/ldap-config.ldif.zst
/opt/zimbra/common/sbin/slapcat \
  -F /opt/zimbra/data/ldap/config \
  -b "" | zstd -c > /home/lbkp/zimbra/ldap.ldif.zst
{% endif %}
{% if 'mailbox' in zcs_enabled_components %}

# Dump MySQL data
/opt/zimbra/common/bin/mysqldump \
  --user=root \
  --password=$mysql_root_password \
  --socket=$mysql_socket \
  --all-databases \
  --single-transaction \
  --flush-logs | zstd -c > /home/lbkp/zimbra/mysql.sql.zst

# Export calendars, tasks and address books to ics and vcf files
OLDIFS=$IFS
IFS=$'\n'
for MAILBOX in $(/usr/local/bin/zmprov getQuotaUsage $(hostname --fqdn) | awk '{ print $1}'); do
  for LINE in $(/usr/local/bin/zmmailbox -z -m $MAILBOX -t 0 getAllFolders); do
    DIR=$(echo $LINE | perl -ne 'm/\s*\d+\s+(\w{4})\s+\d+\s+\d+\s+(\/.*)/ && print "$2\n"')
    if echo $DIR | grep -qiP '\([a-z0-9._%+-]+@[a-z0-9.-]+\.[a-z]{2,4}:\d+\)$'; then
      continue
    fi
    TYPE=$(echo $LINE | perl -ne 'm/\s*\d+\s+(\w{4})\s+\d+\s+\d+\s+(\/.*)/ && print "$1\n"')
    if [ "$TYPE" == "appo" -o "$TYPE" == "task" -o "$TYPE" == "cont" ]; then
      mkdir -p /home/lbkp/zimbra/exports/$MAILBOX/$(dirname $DIR)
    fi
    if [ "$TYPE" == "appo" -o "$TYPE" == "task" ]; then
      /usr/local/bin/zmmailbox -z -m $MAILBOX -t 0 getRestUrl "$(printf '%q' $DIR)?fmt=ics" > "/home/lbkp/zimbra/exports/$MAILBOX/$DIR"".ics"
    elif [ "$TYPE" == "cont" ]; then
      /usr/local/bin/zmmailbox -z -m $MAILBOX -t 0 getRestUrl "$(printf '%q' $DIR)?fmt=vcf" > "/home/lbkp/zimbra/exports/$MAILBOX/$DIR"".vcf"
    fi
  done
done
IFS=$OLDIFS

{% endif %}

# Try to snapshot Zimbra tree
systemd-cat /opt/zimbra/bin/zmbh --pre --snap-size=10G --verbose --mount=/home/lbkp/zimbra/mount --shutdown=ldap