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lib.sh
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#!/bin/bash
# shellcheck disable=2034,2059
true
# see https://github.com/koalaman/shellcheck/wiki/Directive
## VARIABLES
# Dirs
SCRIPTS=/var/scripts
NCPATH=/var/www/nextcloud
HTML=/var/www
NCDATA=/mnt/ncdata
SNAPDIR=/var/snap/spreedme
GPGDIR=/tmp/gpg
SHA256_DIR=/tmp/shas56
BACKUP=/mnt/NCBACKUP
RORDIR=/opt/es/
NC_APPS_PATH=$NCPATH/apps
VMLOGS=/var/log/nextcloud
# Helper function for generating random passwords
gen_passwd() {
local length=$1
local charset="$2"
local password=""
while [ ${#password} -lt "$length" ]
do
password=$(echo "$password""$(head -c 100 /dev/urandom | LC_ALL=C tr -dc "$charset")" | fold -w "$length" | head -n 1)
done
echo "$password"
}
# Ubuntu OS
DISTRO=$(lsb_release -sd | cut -d ' ' -f 2)
KEYBOARD_LAYOUT=$(localectl status | grep "Layout" | awk '{print $3}')
# Network
[ -n "$FIRST_IFACE" ] && IFACE=$(lshw -c network | grep "logical name" | awk '{print $3; exit}')
IFACE2=$(ip -o link show | awk '{print $2,$9}' | grep 'UP' | cut -d ':' -f 1)
[ -n "$CHECK_CURRENT_REPO" ] && REPO=$(apt-get update | grep -m 1 Hit | awk '{ print $2}')
ADDRESS=$(hostname -I | cut -d ' ' -f 1)
# WANIP4=$(dig +short myip.opendns.com @resolver1.opendns.com) # as an alternative
WANIP4=$(curl -s -k -m 5 https://ipv4bot.whatismyipaddress.com)
[ -n "$LOAD_IP6" ] && WANIP6=$(curl -s -k -m 5 https://ipv6bot.whatismyipaddress.com)
INTERFACES="/etc/netplan/01-netcfg.yaml"
GATEWAY=$(ip route | grep default | awk '{print $3}')
DNS1="9.9.9.9"
DNS2="149.112.112.112"
# Repo
GITHUB_REPO="https://raw.githubusercontent.com/nextcloud/vm/master"
STATIC="$GITHUB_REPO/static"
LETS_ENC="$GITHUB_REPO/lets-encrypt"
APP="$GITHUB_REPO/apps"
NCREPO="https://download.nextcloud.com/server/releases"
ISSUES="https://github.com/nextcloud/vm/issues"
# User information
NCPASS=nextcloud
NCUSER=ncadmin
UNIXUSER=$SUDO_USER
UNIXUSER_PROFILE="/home/$UNIXUSER/.bash_profile"
ROOT_PROFILE="/root/.bash_profile"
# Database
SHUF=$(shuf -i 25-29 -n 1)
MARIADB_PASS=$(gen_passwd "$SHUF" "a-zA-Z0-9@#*=")
NEWMARIADBPASS=$(gen_passwd "$SHUF" "a-zA-Z0-9@#*=")
[ -n "$NCDB" ] && NCCONFIGDB=$(grep "dbname" $NCPATH/config/config.php | awk '{print $3}' | sed "s/[',]//g")
ETCMYCNF=/etc/mysql/my.cnf
MYCNF=/root/.my.cnf
[ -n "$MYCNFPW" ] && MARIADBMYCNFPASS=$(grep "password" $MYCNF | sed -n "/password/s/^password='\(.*\)'$/\1/p")
PGDB_PASS=$(gen_passwd "$SHUF" "a-zA-Z0-9@#*=")
NEWPGPASS=$(gen_passwd "$SHUF" "a-zA-Z0-9@#*=")
[ -n "$NCDB" ] && NCCONFIGDB=$(grep "dbname" $NCPATH/config/config.php | awk '{print $3}' | sed "s/[',]//g")
[ -n "$NCDBPASS" ] && NCCONFIGDBPASS=$(grep "dbpassword" $NCPATH/config/config.php | awk '{print $3}' | sed "s/[',]//g")
# Path to specific files
SECURE="$SCRIPTS/setup_secure_permissions_nextcloud.sh"
# Nextcloud version
[ -n "$NC_UPDATE" ] && CURRENTVERSION=$(sudo -u www-data php $NCPATH/occ status | grep "versionstring" | awk '{print $3}')
[ -n "$NC_UPDATE" ] && NCVERSION=$(curl -s -m 900 $NCREPO/ | sed --silent 's/.*href="nextcloud-\([^"]\+\).zip.asc".*/\1/p' | sort --version-sort | tail -1)
[ -n "$NC_UPDATE" ] && STABLEVERSION="nextcloud-$NCVERSION"
[ -n "$NC_UPDATE" ] && NCMAJOR="${NCVERSION%%.*}"
[ -n "$NC_UPDATE" ] && NCBAD=$((NCMAJOR-2))
# Set the hour for automatic updates. This would be 18:00 as only the hour is configurable.
AUT_UPDATES_TIME="18"
# Keys
OpenPGP_fingerprint='28806A878AE423A28372792ED75899B9A724937A'
# Collabora Docker URL (collabora.sh
[ -n "$COLLABORA_INSTALL" ] && SUBDOMAIN=$(whiptail --title "T&M Hansson IT - Collabora" --inputbox "Collabora subdomain eg: office.yourdomain.com\n\nNOTE: This domain must be different than your Nextcloud domain. They can however be hosted on the same server, but would require seperate DNS entries." "$WT_HEIGHT" "$WT_WIDTH" 3>&1 1>&2 2>&3)
# Nextcloud Main Domain (collabora.sh)
[ -n "$COLLABORA_INSTALL" ] && NCDOMAIN=$(whiptail --title "T&M Hansson IT - Collabora" --inputbox "Nextcloud domain, make sure it looks like this: cloud\\.yourdomain\\.com" "$WT_HEIGHT" "$WT_WIDTH" cloud\\.yourdomain\\.com 3>&1 1>&2 2>&3)
# Nextcloud Main Domain (activate-ssl.sh)
[ -n "$TLS_INSTALL" ] && TLSDOMAIN=$(whiptail --title "T&M Hansson IT - Let's Encrypt" --inputbox "Please enter the domain name you will use for Nextcloud.\n\nMake sure it looks like this:\nyourdomain.com, or cloud.yourdomain.com" "$WT_HEIGHT" "$WT_WIDTH" cloud.yourdomain.com 3>&1 1>&2 2>&3)
# Letsencrypt
SITES_AVAILABLE="/etc/apache2/sites-available"
LETSENCRYPTPATH="/etc/letsencrypt"
CERTFILES="$LETSENCRYPTPATH/live"
DHPARAMS_TLS="$CERTFILES/$TLSDOMAIN/dhparam.pem"
DHPARAMS_SUB="$CERTFILES/$SUBDOMAIN/dhparam.pem"
TLS_CONF="nextcloud_tls_domain_self_signed.conf"
HTTP_CONF="nextcloud_http_domain_self_signed.conf"
# Collabora App
HTTPS_CONF="$SITES_AVAILABLE/$SUBDOMAIN.conf"
HTTP2_CONF="/etc/apache2/mods-available/http2.conf"
# PHP-FPM
PHPVER=7.2
PHP_FPM_DIR=/etc/php/$PHPVER/fpm
PHP_INI=$PHP_FPM_DIR/php.ini
PHP_POOL_DIR=$PHP_FPM_DIR/pool.d
# Adminer
ADMINERDIR=/usr/share/adminer
ADMINER_CONF=/etc/apache2/conf-available/adminer.conf
# Redis
REDIS_CONF=/etc/redis/redis.conf
REDIS_SOCK=/var/run/redis/redis-server.sock
RSHUF=$(shuf -i 30-35 -n 1)
REDIS_PASS=$(gen_passwd "$SHUF" "a-zA-Z0-9@#*=")
# Extra security
SPAMHAUS=/etc/spamhaus.wl
ENVASIVE=/etc/apache2/mods-available/mod-evasive.load
APACHE2=/etc/apache2/apache2.conf
# Full text Search
[ -n "$ES_INSTALL" ] && INDEX_USER=$(gen_passwd "$SHUF" '[:lower:]')
[ -n "$ES_INSTALL" ] && ROREST=$(gen_passwd "$SHUF" "A-Za-z0-9")
[ -n "$ES_INSTALL" ] && nc_fts="ark74/nc_fts"
[ -n "$ES_INSTALL" ] && fts_es_name="fts_esror"
# Talk
[ -n "$TURN_INSTALL" ] && TURN_CONF="/etc/turnserver.conf"
[ -n "$TURN_INSTALL" ] && TURN_PORT=5349
[ -n "$TURN_INSTALL" ] && SHUF=$(shuf -i 25-29 -n 1)
[ -n "$TURN_INSTALL" ] && TURN_SECRET=$(gen_passwd "$SHUF" "a-zA-Z0-9@#*=")
[ -n "$TURN_INSTALL" ] && TURN_DOMAIN=$(sudo -u www-data /var/www/nextcloud/occ config:system:get overwrite.cli.url | sed 's#https://##;s#/##')
## FUNCTIONS
# If script is running as root?
#
# Example:
# if is_root
# then
# # do stuff
# else
# print_text_in_color "$IRed" "You are not root..."
# exit 1
# fi
#
is_root() {
if [[ "$EUID" -ne 0 ]]
then
return 1
else
return 0
fi
}
# Check if root
root_check() {
if ! is_root
then
msg_box "Sorry, you are not root. You now have two options:
1. With SUDO directly:
a) :~$ sudo bash $SCRIPTS/name-of-script.sh
2. Become ROOT and then type your command:
a) :~$ sudo -i
b) :~# bash $SCRIPTS/name-of-script.sh
In both cases above you can leave out $SCRIPTS/ if the script
is directly in your PATH.
More information can be found here: https://unix.stackexchange.com/a/3064"
exit 1
fi
}
debug_mode() {
if [ "$DEBUG" -eq 1 ]
then
set -ex
fi
}
ask_yes_or_no() {
read -r -p "$1 ([y]es or [N]o): "
case ${REPLY,,} in
y|yes)
echo "yes"
;;
*)
echo "no"
;;
esac
}
msg_box() {
local PROMPT="$1"
whiptail --title "Nextcloud VM - T&M Hansson IT - $(date +"%Y")" --msgbox "${PROMPT}" "$WT_HEIGHT" "$WT_WIDTH"
}
# Check if process is runnnig: is_process_running dpkg
is_process_running() {
PROCESS="$1"
while :
do
RESULT=$(pgrep "${PROCESS}")
if [ "${RESULT:-null}" = null ]; then
break
else
print_text_in_color "$ICyan" "${PROCESS} is running, waiting for it to stop..."
sleep 10
fi
done
}
# Checks if site is reachable with a HTTP 200 status
site_200() {
print_text_in_color "$ICyan" "Checking connection..."
CURL_STATUS="$(curl -sSL -w "%{http_code}" "${1}" | tail -1)"
if [[ "$CURL_STATUS" = "200" ]]
then
return 0
else
print_text_in_color "$IRed" "curl didn't produce a 200 status, is the site reachable?"
return 1
fi
}
# Do a DNS lookup and compare the WAN address with the A record
domain_check_200() {
print_text_in_color "$ICyan" "Doing a DNS lookup for ${1}..."
install_if_not dnsutils
# Try to resolve the domain with nslookup using $DNS as resolver
if nslookup "${1}" $DNS1 >/dev/null 2>&1
then
print_text_in_color "$IGreen" "DNS seems correct when checking with nslookup!"
else
print_text_in_color "$IRed" "DNS lookup failed with nslookup."
print_text_in_color "$IRed" "Please check your DNS settings! Maybe the domain isn't propagated?"
print_text_in_color "$ICyan" "Please check https://www.whatsmydns.net/#A/${1} if the IP seems correct."
nslookup "${1}" $DNS1
return 1
fi
# Is the DNS record same as the external IP address of the server?
DIG="$(dig +short "${1}" @resolver1.opendns.com)"
if [[ "$DIG" = "$WANIP4" ]]
then
print_text_in_color "$IGreen" "DNS seems correct when checking with dig!"
elif [[ "$DIG" != "$WANIP4" ]]
then
msg_box "DNS lookup failed with dig. The external IP ($WANIP4) address of this server is not the same as the A-record ($DIG).
Please check your DNS settings! Maybe the domain isn't propagated?
Please check https://www.whatsmydns.net/#A/${1} if the IP seems correct."
msg_box "As you noticed your WAN IP and DNS record doesn't match. This can happen when using DDNS for example, or in some edge cases.
If you feel brave, or are sure that everything is setup correctly, then you can choose to skip this test in the next step.
You can always contact us for further support if you wish: https://shop.hanssonit.se/product/premium-support-per-30-minutes/"
if [[ "no" == $(ask_yes_or_no "Do you feel brave and want to continue?") ]]
then
exit
fi
fi
}
# A function to fetch a file with curl to a directory
# 1 = https://example.com
# 2 = name of file
# 3 = directory that the file should end up in
curl_to_dir() {
if [ ! -d "$3" ]
then
mkdir -p "$3"
fi
rm -f "$3"/"$2"
curl -sfL "$1"/"$2" -o "$3"/"$2"
}
start_if_stopped() {
if ! pgrep "$1"
then
print_text_in_color "$ICyan" "Starting $1..."
check_command service "$1" start
fi
}
# Warn user that HTTP/2 will be disabled if installing app that use Apache2 PHP instead of PHP-FPM
# E.g: http2_warn Modsecurity
http2_warn() {
msg_box "This VM has HTTP/2 enabled by default.
If you continue with installing $1, HTTP/2 will be disabled since it's not compatible with the mpm module used by $1.
This is what Apache will say in the error.log if you enable $1 anyway:
'The mpm module (prefork.c) is not supported by mod_http2.
The mpm determines how things are processed in your server.
HTTP/2 has more demands in this regard and the currently selected mpm will just not do.
This is an advisory warning. Your server will continue to work, but the HTTP/2 protocol will be inactive.'"
if [[ "no" == $(ask_yes_or_no "Do you really want to enable $1 anyway?") ]]
then
exit 1
fi
}
calculate_php_fpm() {
# Minimum amount of max children (lower than this won't work with 2 GB RAM)
min_max_children=8
# If start servers are lower than this then it's likely that there are room for max_spare_servers
min_start_servers=20
# Maximum amount of children is only set if the min_start_servers value are met
min_max_spare_servers=35
# Calculate the sum of the current values
CURRENT_START="$(grep pm.start_servers "$PHP_POOL_DIR"/nextcloud.conf | awk '{ print $3}')"
CURRENT_MAX="$(grep pm.max_spare_servers "$PHP_POOL_DIR"/nextcloud.conf | awk '{ print $3}')"
CURRENT_MIN="$(grep pm.min_spare_servers "$PHP_POOL_DIR"/nextcloud.conf | awk '{ print $3}')"
CURRENT_SUM="$((CURRENT_START + CURRENT_MAX + CURRENT_MIN))"
# Calculate max_children depending on RAM
# Tends to be between 30-50MB per children
average_php_memory_requirement=50
available_memory=$(awk '/MemAvailable/ {printf "%d", $2/1024}' /proc/meminfo)
PHP_FPM_MAX_CHILDREN=$((available_memory/average_php_memory_requirement))
# Lowest possible value is 8
print_text_in_color "$ICyan" "Automatically configures pm.max_children for php-fpm..."
if [ $PHP_FPM_MAX_CHILDREN -lt $min_max_children ]
then
msg_box "The current max_children value available to set is $PHP_FPM_MAX_CHILDREN, and with that value PHP-FPM won't function properly.
The minimum value is 8, and the value is calculated depening on how much RAM you have left to use in the system.
The absolute minimum amount of RAM required to run the VM is 2 GB, but we recomend 4 GB.
You now have two choices:
1. Import this VM again, raise the amount of RAM with at least 1 GB, and then run this script again,
installing it in the same way as you did before.
2. Import this VM again without raising the RAM, but don't install any of the following apps:
1) Collabora
2) OnlyOffice
3) Full Text Search
This script will now exit.
The installation was not successful, sorry for the inconvenience.
If you think this is a bug, please report it to $ISSUES"
exit 1
else
check_command sed -i "s|pm.max_children.*|pm.max_children = $PHP_FPM_MAX_CHILDREN|g" "$PHP_POOL_DIR"/nextcloud.conf
print_text_in_color "$IGreen" "pm.max_children was set to $PHP_FPM_MAX_CHILDREN"
# Check if the sum of all the current values are more than $PHP_FPM_MAX_CHILDREN and only continue it is
if [ $PHP_FPM_MAX_CHILDREN -gt $CURRENT_SUM ]
then
# Set pm.max_spare_servers
if [ $PHP_FPM_MAX_CHILDREN -ge $min_max_spare_servers ]
then
if [ "$(grep pm.start_servers "$PHP_POOL_DIR"/nextcloud.conf | awk '{ print $3}')" -lt $min_start_servers ]
then
check_command sed -i "s|pm.max_spare_servers.*|pm.max_spare_servers = $((PHP_FPM_MAX_CHILDREN - 30))|g" "$PHP_POOL_DIR"/nextcloud.conf
print_text_in_color "$IGreen" "pm.max_spare_servers was set to $((PHP_FPM_MAX_CHILDREN - 30))"
fi
fi
fi
fi
# If $PHP_FPM_MAX_CHILDREN is lower than the current sum of all values, revert to default settings
if [ $PHP_FPM_MAX_CHILDREN -lt $CURRENT_SUM ]
then
check_command sed -i "s|pm.max_children.*|pm.max_children = $PHP_FPM_MAX_CHILDREN|g" "$PHP_POOL_DIR"/nextcloud.conf
check_command sed -i "s|pm.start_servers.*|pm.start_servers = 3|g" "$PHP_POOL_DIR"/nextcloud.conf
check_command sed -i "s|pm.min_spare_servers.*|pm.min_spare_servers = 2|g" "$PHP_POOL_DIR"/nextcloud.conf
check_command sed -i "s|pm.max_spare_servers.*|pm.max_spare_servers = 3|g" "$PHP_POOL_DIR"/nextcloud.conf
print_text_in_color "$ICyan" "All PHP-INI values were set back to default values as the value for pm.max_children ($PHP_FPM_MAX_CHILDREN) was lower than the sum of all the current values ($CURRENT_SUM)"
print_text_in_color "$ICyan" "Please run this again to set optimal values"
fi
restart_webserver
}
test_connection() {
# Install dnsutils if not existing
if ! dpkg-query -W -f='${Status}' "dnsutils" | grep -q "ok installed"
then
apt update -q4 & spinner_loading && apt install dnsutils -y
fi
# Install network-manager if not existing
if ! dpkg-query -W -f='${Status}' "network-manager" | grep -q "ok installed"
then
apt update -q4 & spinner_loading && apt install network-manager -y
fi
check_command service network-manager restart
ip link set "$IFACE" down
sleep 2
ip link set "$IFACE" up
sleep 2
print_text_in_color "$ICyan" "Checking connection..."
check_command service network-manager restart
sleep 2
if nslookup github.com
then
print_text_in_color "$IGreen" "Online!"
elif ! nslookup github.com
then
print_text_in_color "$ICyan" "Trying to restart networking service..."
check_command service networking restart && sleep 2
if nslookup github.com
then
print_text_in_color "$IGreen" "Online!"
fi
else
if ! nslookup github.com
then
msg_box "Network NOT OK. You must have a working network connection to run this script
If you think that this is a bug, please report it to https://github.com/nextcloud/vm/issues."
exit 1
fi
fi
}
# Check that the script can see the external IP (apache fails otherwise), used e.g. in the adminer app script.
check_external_ip() {
if [ -z "$WANIP4" ]
then
print_text_in_color "$IRed" "WANIP4 is an emtpy value, Apache will fail on reboot due to this. Please check your network and try again."
sleep 3
exit 1
fi
}
restart_webserver() {
check_command systemctl restart apache2
if is_this_installed php"$PHPVER"-fpm
then
check_command systemctl restart php"$PHPVER"-fpm.service
fi
}
# Install certbot (Let's Encrypt)
install_certbot() {
certbot --version 2> /dev/null
LE_IS_AVAILABLE=$?
if [ $LE_IS_AVAILABLE -eq 0 ]
then
certbot --version 2> /dev/null
else
print_text_in_color "$ICyan" "Installing certbot (Let's Encrypt)..."
apt update -q4 & spinner_loading
install_if_not software-properties-common
add-apt-repository ppa:certbot/certbot -y
apt update -q4 & spinner_loading
install_if_not certbot
apt update -q4 & spinner_loading
apt dist-upgrade -y
fi
}
#generate certs and auto-configure
# https://certbot.eff.org/docs/using.html#certbot-command-line-options
generate_cert() {
uir_hsts=""
if [ -z "$SUBDOMAIN" ]
then
uir_hsts="--uir --hsts"
fi
a2dissite 000-default.conf
service apache2 reload
default_le="--rsa-key-size 4096 --renew-by-default --no-eff-email --agree-tos $uir_hsts --server https://acme-v02.api.letsencrypt.org/directory -d $1"
#http-01
local standalone="certbot certonly --standalone --pre-hook \"service apache2 stop\" --post-hook \"service apache2 start\" $default_le"
#tls-alpn-01
local tls_alpn_01="certbot certonly --preferred-challenges tls-alpn-01 $default_le"
#dns
local dns="certbot certonly --manual --manual-public-ip-logging-ok --preferred-challenges dns $default_le"
local methods=(standalone dns)
for f in ${methods[*]}
do
print_text_in_color "${ICyan}" "Trying to generate certs and validate them with $f method."
current_method=""
eval current_method="\$$f"
if eval "$current_method"
then
return 0
elif [ "$f" != "${methods[$((${#methods[*]} - 1))]}" ]
then
print_text_in_color "${ICyan}" "It seems like no certs were generated when trying to validate them with the $f method. We will do more tries."
any_key "Press any key to continue..."
else
print_text_in_color "${ICyan}" "It seems like no certs were generated when trying to validate them with the $f method. We have tried all the methods. Please check your DNS and try again."
any_key "Press any key to continue..."
return 1;
fi
done
}
# Last message depending on with script that is being run when using the generate_cert() function
last_fail_tls() {
msg_box "All methods failed. :/
The script is located in ${1}
Please try to run it again some other time with other settings.
There are different configs you can try in Let's Encrypt's user guide:
https://letsencrypt.readthedocs.org/en/latest/index.html
Please check the guide for further information on how to enable SSL.
This script is developed on GitHub, feel free to contribute:
https://github.com/nextcloud/vm"
if [ -n "$2" ]
then
print_text_in_color "$ICyan" "The script will now do some cleanup and revert the settings."
any_key "Press any key to start the cleanup..."
# Cleanup
apt remove certbot -y
apt autoremove -y
fi
# Restart webserver services
restart_webserver
}
# Check if port is open # check_open_port 443 domain.example.com
check_open_port() {
print_text_in_color "$ICyan" "Checking if port ${1} is open with https://ports.yougetsignal.com..."
install_if_not curl
# WAN Adress
if check_command curl -s -H 'Cache-Control: no-cache' 'https://ports.yougetsignal.com/check-port.php' --data "remoteAddress=${WANIP4}&portNumber=${1}" | grep -q "is open on"
then
print_text_in_color "$IGreen" "Port ${1} is open on ${WANIP4}!"
# Domain name
elif check_command curl -s -H 'Cache-Control: no-cache' 'https://ports.yougetsignal.com/check-port.php' --data "remoteAddress=${2}&portNumber=${1}" | grep -q "is open on"
then
print_text_in_color "$IGreen" "Port ${1} is open on ${2}!"
else
msg_box "It seems like the port ${1} is closed. This could happend when your
ISP has blocked the port, or that the port isn't open.
If you are 100% sure the port ${1} is open you can now choose to
continue. There are no guarantees that it will work anyway though,
since Let's Encrypt depend on that the port ${1} is open and
accessible from outside your network."
if [[ "no" == $(ask_yes_or_no "Are you 100% sure the port ${1} is open?") ]]
then
msg_box "Port $1 is not open on either ${WANIP4} or ${2}.\n\nPlease follow this guide to open ports in your router or firewall:\nhttps://www.techandme.se/open-port-80-443/"
any_key "Press any key to exit..."
exit 1
fi
fi
}
check_distro_version() {
# Check Ubuntu version
print_text_in_color "$ICyan" "Checking server OS and version..."
if lsb_release -c | grep -ic "bionic" &> /dev/null
then
OS=1
elif lsb_release -i | grep -ic "Ubuntu" &> /dev/null
then
OS=1
elif uname -a | grep -ic "bionic" &> /dev/null
then
OS=1
elif uname -v | grep -ic "Ubuntu" &> /dev/null
then
OS=1
fi
if [ "$OS" != 1 ]
then
msg_box "Ubuntu Server is required to run this script.
Please install that distro and try again.
You can find the download link here: https://www.ubuntu.com/download/server"
exit 1
fi
if ! version 18.04 "$DISTRO" 18.04.4; then
msg_box "Ubuntu version $DISTRO must be between 18.04 - 18.04.4"
exit 1
fi
}
# Check if program is installed (stop_if_installed apache2)
stop_if_installed() {
if [ "$(dpkg-query -W -f='${Status}' "${1}" 2>/dev/null | grep -c "ok installed")" == "1" ]
then
print_text_in_color "$IRed" "${1} is installed, it must be a clean server."
exit 1
fi
}
# Check if program is installed (is_this_installed apache2)
is_this_installed() {
if dpkg-query -W -f='${Status}' "${1}" | grep -q "ok installed"
then
return 0
else
return 1
fi
}
# Install_if_not program
install_if_not() {
if ! dpkg-query -W -f='${Status}' "${1}" | grep -q "ok installed"
then
apt update -q4 & spinner_loading && apt install "${1}" -y
fi
}
# Test RAM size
# Call it like this: ram_check [amount of min RAM in GB] [for which program]
# Example: ram_check 2 Nextcloud
ram_check() {
mem_available="$(awk '/MemTotal/{print $2}' /proc/meminfo)"
if [ "${mem_available}" -lt "$((${1}*1002400))" ]
then
print_text_in_color "$IRed" "Error: ${1} GB RAM required to install ${2}!" >&2
print_text_in_color "$IRed" "Current RAM is: ("$((mem_available/1002400))" GB)" >&2
sleep 3
msg_box "If you want to bypass this check you could do so by commenting out (# before the line) 'ram_check X' in the script that you are trying to run.
In nextcloud_install_production.sh you can find the check somewhere around line #98.
Please notice that things may be veery slow and not work as expeced. YOU HAVE BEEN WARNED!"
exit 1
else
print_text_in_color "$IGreen" "RAM for ${2} OK! ($((mem_available/1002400)) GB)"
fi
}
# Test number of CPU
# Call it like this: cpu_check [amount of min CPU] [for which program]
# Example: cpu_check 2 Nextcloud
cpu_check() {
nr_cpu="$(nproc)"
if [ "${nr_cpu}" -lt "${1}" ]
then
print_text_in_color "$IRed" "Error: ${1} CPU required to install ${2}!" >&2
print_text_in_color "$IRed" "Current CPU: ($((nr_cpu)))" >&2
sleep 3
exit 1
else
print_text_in_color "$IGreen" "CPU for ${2} OK! ($((nr_cpu)))"
fi
}
check_command() {
if ! "$@";
then
print_text_in_color "$ICyan" "Sorry but something went wrong. Please report this issue to $ISSUES and include the output of the error message. Thank you!"
print_text_in_color "$IRed" "$* failed"
notify_admin_gui \
"Sorry but something went wrong. Please report this issue to $ISSUES and include the output of the error message. Thank you!" \
"$* failed"
exit 1
fi
}
# Example: occ_command 'maintenance:mode --on'
occ_command() {
check_command sudo -u www-data php "$NCPATH"/occ "$@";
}
# Example: occ_command_no_check 'maintenance:mode --on'
occ_command_no_check() {
sudo -u www-data php "$NCPATH"/occ "$@";
}
network_ok() {
print_text_in_color "$ICyan" "Testing if network is OK..."
install_if_not network-manager
if ! service network-manager restart > /dev/null
then
service networking restart > /dev/null
fi
sleep 5 && site_200 github.com
}
# Whiptail auto-size
calc_wt_size() {
WT_HEIGHT=17
WT_WIDTH=$(tput cols)
if [ -z "$WT_WIDTH" ] || [ "$WT_WIDTH" -lt 60 ]; then
WT_WIDTH=80
fi
if [ "$WT_WIDTH" -gt 178 ]; then
WT_WIDTH=120
fi
WT_MENU_HEIGHT=$((WT_HEIGHT-7))
export WT_MENU_HEIGHT
}
# example: is_app_enabled documentserver_community
is_app_enabled() {
install_if_not jq
if occ_command app:list --output=json | jq -e ".enabled | .$1" > /dev/null
then
return 0
else
return 1
fi
}
#example: is_app_installed documentserver_community
is_app_installed() {
if [ -d "$NC_APPS_PATH/$1" ]
then
return 0
else
return 1
fi
}
install_and_enable_app() {
# Download and install $1
if ! is_app_installed "$1"
then
print_text_in_color "$ICyan" "Installing $1..."
# occ_command not possible here because it uses check_command and will exit if occ_command fails
installcmd="$(occ_command_no_check app:install "$1")"
if grep 'not compatible' <<< "$installcmd"
then
msg_box "The $1 app could not be installed.
It's probably not compatible with $(occ_command -V).
You can try to install the app manually after the script has finished,
or when a new version of the app is released with the following command:
'sudo -u www-data php ${NCPATH}/occ app:install $1'"
rm -Rf "$NCPATH/apps/$1"
else
# Enable $1
if is_app_installed "$1"
then
occ_command app:enable "$1"
chown -R www-data:www-data "$NC_APPS_PATH"
fi
fi
else
print_text_in_color "$ICyan" "It seems like $1 is installed already, trying to enable it..."
occ_command_no_check app:enable "$1"
fi
}
download_verify_nextcloud_stable() {
# Check the current Nextcloud version
while [ -z "$NCVERSION" ]
do
print_text_in_color "$ICyan" "Fetching the latest Nextcloud version..."
NCVERSION=$(curl -s -m 900 $NCREPO/ | sed --silent 's/.*href="nextcloud-\([^"]\+\).zip.asc".*/\1/p' | sort --version-sort | tail -1)
STABLEVERSION="nextcloud-$NCVERSION"
print_text_in_color "$IGreen" "$NCVERSION"
done
# Download the file
rm -f "$HTML/$STABLEVERSION.tar.bz2"
cd $HTML
print_text_in_color "$ICyan" "Downloading $STABLEVERSION..."
if network_ok
then
curl -fSLO --retry 3 "$NCREPO"/"$STABLEVERSION".tar.bz2
else
msg_box "There seems to be an issue with your network, please try again later.\nThis script will exit."
exit 1
fi
# Checksum of the downloaded file
print_text_in_color "$ICyan" "Checking SHA256 checksum..."
mkdir -p "$SHA256_DIR"
curl_to_dir "$NCREPO" "$STABLEVERSION.tar.bz2.sha256" "$SHA256_DIR"
SHA256SUM="$(tail "$SHA256_DIR"/"$STABLEVERSION".tar.bz2.sha256 | awk '{print$1}')"
if ! echo "$SHA256SUM" "$STABLEVERSION.tar.bz2" | sha256sum -c
then
msg_box "The SHA256 checksums of $STABLEVERSION.tar.bz2 didn't match, please try again."
exit 1
fi
# integrity of the downloaded file
print_text_in_color "$ICyan" "Checking GPG integrity..."
install_if_not gnupg
mkdir -p "$GPGDIR"
curl_to_dir "$NCREPO" "$STABLEVERSION.tar.bz2.asc" "$GPGDIR"
chmod -R 600 "$GPGDIR"
gpg --keyserver hkp://p80.pool.sks-keyservers.net:80 --recv-keys "$OpenPGP_fingerprint"
gpg --verify "$GPGDIR/$STABLEVERSION.tar.bz2.asc" "$HTML/$STABLEVERSION.tar.bz2"
rm -r "$SHA256_DIR"
rm -r "$GPGDIR"
rm -f releases
}
# Initial download of script in ../static
# call like: download_static_script name_of_script
download_static_script() {
# Get ${1} script
rm -f "${SCRIPTS}/${1}.sh" "${SCRIPTS}/${1}.php" "${SCRIPTS}/${1}.py"
if ! { curl_to_dir "${STATIC}" "${1}.sh" "$SCRIPTS" || curl_to_dir "${STATIC}" "${1}.php" "$SCRIPTS" || curl_to_dir "${STATIC}" "${1}.py" "$SCRIPTS"; }
then
print_text_in_color "$IRed" "{$1} failed to download. Please run: 'sudo curl -sLO ${STATIC}/${1}.sh|.php|.py' again."
print_text_in_color "$ICyan" "If you get this error when running the nextcloud-startup-script then just re-run it with:"
print_text_in_color "$ICyan" "'sudo bash $SCRIPTS/nextcloud-startup-script.sh' and all the scripts will be downloaded again"
exit 1
fi
}
# Initial download of script in ../lets-encrypt
# call like: download_le_script name_of_script
download_le_script() {
# Get ${1} script
rm -f "${SCRIPTS}/${1}.sh" "${SCRIPTS}/${1}.php" "${SCRIPTS}/${1}.py"
if ! { curl_to_dir "${LETS_ENC}" "${1}.sh" "$SCRIPTS" || curl_to_dir "${LETS_ENC}" "${1}.php" "$SCRIPTS" || curl_to_dir "${LETS_ENC}" "${1}.py" "$SCRIPTS"; }
then
print_text_in_color "$IRed" "{$1} failed to download. Please run: 'sudo curl -sLO ${STATIC}/${1}.sh|.php|.py' again."
print_text_in_color "$ICyan" "If you get this error when running the nextcloud-startup-script then just re-run it with:"
print_text_in_color "$ICyan" "'sudo bash $SCRIPTS/nextcloud-startup-script.sh' and all the scripts will be downloaded again"
exit 1
fi
}
# Run any script in ../master
# call like: run_main_script name_of_script
run_main_script() {
rm -f "${SCRIPTS}/${1}.sh" "${SCRIPTS}/${1}.php" "${SCRIPTS}/${1}.py"
if curl_to_dir "${GITHUB_REPO}" "${1}.sh" "$SCRIPTS"
then
bash "${SCRIPTS}/${1}.sh"
rm -f "${SCRIPTS}/${1}.sh"
elif curl_to_dir "${GITHUB_REPO}" "${1}.php" "$SCRIPTS"
then
php "${SCRIPTS}/${1}.php"
rm -f "${SCRIPTS}/${1}.php"
elif curl_to_dir "${GITHUB_REPO}" "${1}.py" "$SCRIPTS"
then
install_if_not python3
python3 "${SCRIPTS}/${1}.py"
rm -f "${SCRIPTS}/${1}.py"
else
print_text_in_color "$IRed" "Downloading ${1} failed"
print_text_in_color "$ICyan" "Script failed to download. Please run: 'sudo curl -sLO ${GITHUB_REPO}/${1}.sh|php|py' again."
exit 1
fi
}
# Run any script in ../static
# call like: run_static_script name_of_script
run_static_script() {
# Get ${1} script
rm -f "${SCRIPTS}/${1}.sh" "${SCRIPTS}/${1}.php" "${SCRIPTS}/${1}.py"
if curl_to_dir "${STATIC}" "${1}.sh" "$SCRIPTS"
then
bash "${SCRIPTS}/${1}.sh"
rm -f "${SCRIPTS}/${1}.sh"
elif curl_to_dir "${STATIC}" "${1}.php" "$SCRIPTS"
then
php "${SCRIPTS}/${1}.php"
rm -f "${SCRIPTS}/${1}.php"
elif curl_to_dir "${STATIC}" "${1}.py" "$SCRIPTS"
then
install_if_not python3
python3 "${SCRIPTS}/${1}.py"
rm -f "${SCRIPTS}/${1}.py"
else
print_text_in_color "$IRed" "Downloading ${1} failed"
print_text_in_color "$ICyan" "Script failed to download. Please run: 'sudo curl -sLO ${STATIC}/${1}.sh|php|py' again."
exit 1
fi
}
# Run any script in ../apps
# call like: run_app_script collabora|nextant|passman|spreedme|contacts|calendar|webmin|previewgenerator
run_app_script() {
rm -f "${SCRIPTS}/${1}.sh" "${SCRIPTS}/${1}.php" "${SCRIPTS}/${1}.py"
if curl_to_dir "${APP}" "${1}.sh" "$SCRIPTS"
then
bash "${SCRIPTS}/${1}.sh"
rm -f "${SCRIPTS}/${1}.sh"
elif curl_to_dir "${APP}" "${1}.php" "$SCRIPTS"
then
php "${SCRIPTS}/${1}.php"
rm -f "${SCRIPTS}/${1}.php"
elif curl_to_dir "${APP}" "${1}.py" "$SCRIPTS"
then
install_if_not python3
python3 "${SCRIPTS}/${1}.py"
rm -f "${SCRIPTS}/${1}.py"
else
print_text_in_color "$IRed" "Downloading ${1} failed"
print_text_in_color "$ICyan" "Script failed to download. Please run: 'sudo curl -sLO ${APP}/${1}.sh|php|py' again."
exit
fi
}
version(){
local h t v
[[ $2 = "$1" || $2 = "$3" ]] && return 0
v=$(printf '%s\n' "$@" | sort -V)
h=$(head -n1 <<<"$v")
t=$(tail -n1 <<<"$v")
[[ $2 != "$h" && $2 != "$t" ]]
}
version_gt() {
local v1 v2 IFS=.
read -ra v1 <<< "$1"
read -ra v2 <<< "$2"
printf -v v1 %03d "${v1[@]}"
printf -v v2 %03d "${v2[@]}"
[[ $v1 > $v2 ]]
}
spinner_loading() {
pid=$!
spin='-\|/'
i=0
while kill -0 $pid 2>/dev/null
do
i=$(( (i+1) %4 ))
printf "\r[${spin:$i:1}] " # Add text here, something like "Please be paitent..." maybe?
sleep .1
done
}
any_key() {
local PROMPT="$1"
read -r -sn 1 -p "$(printf "%b" "${IGreen}${PROMPT}${Color_Off}")";echo
}
lowest_compatible_nc() {
if [ -z "$NC_UPDATE" ]
then
# shellcheck source=lib.sh
NC_UPDATE=1 . <(curl -sL $GITHUB_REPO/lib.sh)
unset NC_UPDATE
fi
if [ "${CURRENTVERSION%%.*}" -lt "$1" ]
then
msg_box "This script is developed to work with Nextcloud $1 and later.
This means we can't use our own script for now. But don't worry,
we automated the update process and we will now use Nextclouds updater instead.
Press [OK] to continue the update, or press [CTRL+C] to abort.
If you are using Nextcloud $1 and later and still see this message,
or experience other issues then please report this to $ISSUES"
# Download the latest updater
# cd $NCPATH
# curl sLO https://github.com/nextcloud/updater/archive/master.zip
# install_if_not unzip
# unzip -q master.zip
# rm master.zip*
# rm updater/ -R
# mv updater-master/ updater/
# download_static_script setup_secure_permissions_nextcloud -P $SCRIPTS
# bash $SECURE
# cd
# Do the upgrade
chown -R www-data:www-data "$NCPATH"
rm -rf "$NCPATH"/assets
yes | sudo -u www-data php /var/www/nextcloud/updater/updater.phar
download_static_script setup_secure_permissions_nextcloud -P $SCRIPTS
bash $SECURE
occ_command maintenance:mode --off
fi
# Check new version
# shellcheck source=lib.sh
if [ -z "$NC_UPDATE" ]
then
# shellcheck source=lib.sh
NC_UPDATE=1 . <(curl -sL $GITHUB_REPO/lib.sh)
unset NC_UPDATE
fi
if [ "${CURRENTVERSION%%.*}" -ge "$1" ]
then
sleep 1
else
msg_box "Your current version are still not compatible with the version required to run this script.
To upgrade between major versions, please check this out:
https://shop.hanssonit.se/product/upgrade-between-major-owncloud-nextcloud-versions/"
occ_command -V
exit
fi
}
# Check universe reposiroty
check_universe() {
UNIV=$(apt-cache policy | grep http | awk '{print $3}' | grep universe | head -n 1 | cut -d "/" -f 2)
if [ "$UNIV" != "universe" ]
then
print_text_in_color "$ICyan" "Adding required repo (universe)."
add-apt-repository universe
fi