tacticalrmm/backup.sh

#!/usr/bin/env bash

SCRIPT_VERSION="22"
SCRIPT_URL='https://raw.githubusercontent.com/amidaware/tacticalrmm/master/backup.sh'

GREEN='\033[0;32m'
YELLOW='\033[1;33m'
BLUE='\033[0;34m'
RED='\033[0;31m'
NC='\033[0m'
THIS_SCRIPT=$(readlink -f "$0")

TMP_FILE=$(mktemp -p "" "rmmbackup_XXXXXXXXXX")
curl -s -L "${SCRIPT_URL}" > ${TMP_FILE}
NEW_VER=$(grep "^SCRIPT_VERSION" "$TMP_FILE" | awk -F'[="]' '{print $3}')

if [ "${SCRIPT_VERSION}" -ne "${NEW_VER}" ]; then
    printf >&2 "${YELLOW}Old backup script detected, downloading and replacing with the latest version...${NC}\n"
    wget -q "${SCRIPT_URL}" -O /tmp/backup.sh
    if grep -q SCRIPT_VERSION "/tmp/backup.sh"; then
     mv /tmp/backup.sh $THIS_SCRIPT
    else
         printf >&2 "${RED} File Seems to be Corrupt, Please Run this script again.${NC}\n"
         rm /tmp/backup.sh
         exit
    fi
    exec ${THIS_SCRIPT}
fi

rm -f $TMP_FILE

if [[ $* == *--schedule* ]]; then
(crontab -l 2>/dev/null; echo "0 0 * * * /rmm/backup.sh --auto") | crontab -
printf >&2 "${GREEN}Backups setup to run at midnight and rotate.${NC}\n"
exit
fi

if [ $EUID -eq 0 ]; then
  echo -ne "\033[0;31mDo NOT run this script as root. Exiting.\e[0m\n"
  exit 1
fi

if [ ! -d /rmmbackups ]; then
    sudo mkdir /rmmbackups
    sudo chown ${USER}:${USER} /rmmbackups
fi

if [ -d /meshcentral/meshcentral-backup ]; then
    rm -rf /meshcentral/meshcentral-backup/*
fi

if [ -d /meshcentral/meshcentral-coredumps ]; then
    rm -f /meshcentral/meshcentral-coredumps/*
fi

dt_now=$(date '+%Y_%m_%d__%H_%M_%S')
tmp_dir=$(mktemp -d -t tacticalrmm-XXXXXXXXXXXXXXXXXXXXX)
sysd="/etc/systemd/system"

mkdir -p ${tmp_dir}/meshcentral/mongo
mkdir ${tmp_dir}/postgres
mkdir ${tmp_dir}/certs
mkdir ${tmp_dir}/nginx
mkdir ${tmp_dir}/systemd
mkdir ${tmp_dir}/rmm
mkdir ${tmp_dir}/confd

POSTGRES_USER=$(/rmm/api/env/bin/python /rmm/api/tacticalrmm/manage.py get_config dbuser)
POSTGRES_PW=$(/rmm/api/env/bin/python /rmm/api/tacticalrmm/manage.py get_config dbpw)

pg_dump --dbname=postgresql://"${POSTGRES_USER}":"${POSTGRES_PW}"@127.0.0.1:5432/tacticalrmm | gzip -9 > ${tmp_dir}/postgres/db-${dt_now}.psql.gz

tar -czvf ${tmp_dir}/meshcentral/mesh.tar.gz --exclude=/meshcentral/node_modules /meshcentral

if grep -q postgres "/meshcentral/meshcentral-data/config.json"; then
if ! which jq >/dev/null
then
sudo apt-get install -y jq > null
fi
MESH_POSTGRES_USER=$(jq '.settings.postgres.user' /meshcentral/meshcentral-data/config.json -r)
MESH_POSTGRES_PW=$(jq '.settings.postgres.password' /meshcentral/meshcentral-data/config.json -r)
pg_dump --dbname=postgresql://"${MESH_POSTGRES_USER}":"${MESH_POSTGRES_PW}"@127.0.0.1:5432/meshcentral | gzip -9 > ${tmp_dir}/postgres/mesh-db-${dt_now}.psql.gz
else
mongodump --gzip --out=${tmp_dir}/meshcentral/mongo
fi

sudo tar -czvf ${tmp_dir}/certs/etc-letsencrypt.tar.gz -C /etc/letsencrypt .

for i in rmm frontend meshcentral; do
    sudo cp /etc/nginx/sites-available/${i}.conf ${tmp_dir}/nginx/
done

sudo tar -czvf ${tmp_dir}/confd/etc-confd.tar.gz -C /etc/conf.d .

sudo cp ${sysd}/rmm.service ${sysd}/celery.service ${sysd}/celerybeat.service ${sysd}/meshcentral.service ${sysd}/nats.service ${sysd}/daphne.service ${sysd}/nats-api.service ${tmp_dir}/systemd/

cat /rmm/api/tacticalrmm/tacticalrmm/private/log/django_debug.log | gzip -9 > ${tmp_dir}/rmm/debug.log.gz
cp /rmm/api/tacticalrmm/tacticalrmm/local_settings.py ${tmp_dir}/rmm/

if [[ $* == *--auto* ]]; then

if [ ! -d /rmmbackups/daily ]; then
    sudo mkdir /rmmbackups/daily
    sudo chown ${USER}:${USER} /rmmbackups/daily
fi

if [ ! -d /rmmbackups/weekly ]; then
    sudo mkdir /rmmbackups/weekly
    sudo chown ${USER}:${USER} /rmmbackups/weekly
fi

if [ ! -d /rmmbackups/monthly ]; then
    sudo mkdir /rmmbackups/monthly
    sudo chown ${USER}:${USER} /rmmbackups/monthly
fi

month_day=`date +"%d"`
week_day=`date +"%u"`

if [ "$month_day" -eq 10 ] ; then
    tar -cf /rmmbackups/monthly/rmm-backup-${dt_now}.tar -C ${tmp_dir} .
	else
  if [ "$week_day" -eq 5 ] ; then
    tar -cf /rmmbackups/weekly/rmm-backup-${dt_now}.tar -C ${tmp_dir} .
  else
    tar -cf /rmmbackups/daily/rmm-backup-${dt_now}.tar -C ${tmp_dir} .
  fi
fi

rm -rf ${tmp_dir}

find /rmmbackups/daily/ -maxdepth 1 -mtime +14 -type d -exec rm -rv {} \;
find /rmmbackups/weekly/ -maxdepth 1 -mtime +60 -type d -exec rm -rv {} \;
find /rmmbackups/monthly/ -maxdepth 1 -mtime +380 -type d -exec rm -rv {} \;
echo -ne "${GREEN}Backup Completed${NC}\n"
exit

else
    tar -cf /rmmbackups/rmm-backup-${dt_now}.tar -C ${tmp_dir} .

echo -ne "${GREEN}Backup saved to /rmmbackups/rmm-backup-${dt_now}.tar${NC}\n"
fi