Merge pull request #137 from joglomedia/2.x.x

### Bug fixes
- Error when Installing phpMemcachedAdmin panel #136

### New Features
- Added Pure-FTPD as an alternative FTP server
- cURL'd installation wrapper
  - Installation from cURL as below:
    - Development: `curl -sSL https://get.lemper.cloud | sudo bash -s -- install --development`
    - Production: `curl -sSL https://get.lemper.cloud | sudo bash -s -- install --production`
  - Available parameters:
    - `--with-nginx=<version>`, available version: stable, latest | mainline, version-number (e.g. 1.20)
    - `--with-nginx-installer=<installer>`, available installer: source | repo
    - `--with-nginx-custom-ssl=<custom_ssl-version>`, example: openssl-1.1.1l | boringssl-master | libressl-3.0.0
    - `--with-nginx-lua`, compile Nginx with Lua module
    - `--with-nginx-pagespeed`, compile Nginx with PageSpeed module
    - `--with-nginx-passenger`, compile Nginx with Passenger module (Passenger installation required)
    - `--with-nginx-pcre=<version>`, example: 8.45
    - `--with-nginx-rtmp`, compile Nginx with RTMP module
    - `--with-php=<version>`, available version: 5.6, 7.0 - 7.4, 8.0, 8.1
    - `--with-php-extensions=<ext-name-1 ext-name-2 ext-name-x>`, example: imagick igbinary json
    - `--with-php-loader=<loader_name>`, available loader: ioncube | sourceguardian | all
    - `--with-mysql-server=mysql_server-version>`, example: mariadb-10.6 | mysql-5.7
    - `--with-memcached=<version>`, available version: latest | stable | version-number (e.g. 1.6.10)
    - `--with-memcached-installer=<installer>`, available installer: source | repo
    - `--with-mongodb=<version>`, example: 4.2, 4.3, 4.4, or 5.0
    - `--with-mongodb-admin=<username:password>`, username: admin username, password: admin password
    - `--with-redis=<version>`, available version: latest | stable | version-number (e.g. 6.2.5)
    - `--with-redis-installer=<installer>`, available installer: source | repo
    - `--with-redis-requirepass=<password>`, Redis password
    - `--with-ftp-server=<ftp_server-version>`,  example: vsftpd-3.0.5 | pureftpd-1.0.50
    - `--with-mailer`, install Postfix (Mail Transfer Agent) & Dovecot (IMAP-POP3 server)
    - `--with-mail-sender-domain=<domain>`, default mail sender domain (FQDN format)
    - `--with-ssh-port=<port_number>`, example: 22, 2269
    - `--with-ssh-passwordless`, enable SSH password-less login (requires SSH public key set up)
    - `--with-ssh-pub-key=<public_key_string>`, public key string
    - `--hostname=<host_name>`, server hostname in fully qualified domain name format (e.g host.lemper.test)
    - `--ipv4=<ipv4_address>`, server static / public IPv4 address
    - `--admin-email=<email_address>`, your stack administrator email (for notification, default Let's Encrypt account, and Mail sender)
    - `--fix-broken-install`, fix broken installation (broken apt installation)
    - `--dry-run`, run installer in dry run mode (testing)
    - `--debug`, run installer in debug mode (more verbose output)
    - `--force`, force installation and removal of existing installed software package
    - `--guided`, enter guided installation mode
    - `--development`, install LEMPer Stack on development or local environment
    - `--production`, install LEMPer Stack on production environment

.env.dist

@@ -264,21 +264,24 @@ REDIS_VERSION="stable"
 REDIS_REQUIRE_PASSWORD=false
 REDIS_PASSWORD=""
 
-[vsftpd]
-INSTALL_VSFTPD=true
+[ftpd]
+INSTALL_FTP_SERVER=true
 
 # Available installer: repo | source.
-VSFTPD_INSTALLER="source"
+FTP_SERVER_INSTALLER="source"
 
-# Available version: 3.0.5 or latest.
-VSFTPD_VERSION="3.0.5"
+# Supported FTP server: vsftpd | pureftpd.
+FTP_SERVER_NAME="vsftpd"
+
+# Available version: 3.0.5 (vsftpd), 1.0.50 (pure-ftpd), or latest.
+FTP_SERVER_VERSION="latest"
 
 # Enable FTP over TLS.
-VSFTPD_SSL_ENABLE=true
+FTP_SSL_ENABLE=true
 
 # Range of passv ports.
 FTP_MIN_PORT=45000
-FTP_MAX_PORT=45099
+FTP_MAX_PORT=45999
 
 [dns]
 # TODO: Install DNS server.

.github/workflows/main.yml

@@ -3,12 +3,10 @@ on:
   push:
     branches:
       - '2.x.x'
-      - '3.x.x'
       - 'master'
   pull_request:
     branches: 
       - '2.x.x'
-      - '3.x.x'
       - 'master'
   workflow_dispatch:
 jobs:
@@ -48,9 +46,9 @@ jobs:
           sudo apt-get install -q -y bash curl
           sudo curl -sSL -o /usr/local/bin/shunit2 https://raw.githubusercontent.com/kward/shunit2/master/shunit2
           sudo chmod +x /usr/local/bin/shunit2
-          sudo curl -sSLO https://github.com/koalaman/shellcheck/releases/download/v0.7.2/shellcheck-v0.7.2.linux.x86_64.tar.xz
-          sudo tar -xf shellcheck-v0.7.2.linux.x86_64.tar.xz
-          sudo mv shellcheck-v0.7.2/shellcheck /usr/local/bin/
+          sudo curl -sSLO https://github.com/koalaman/shellcheck/releases/download/v0.8.0/shellcheck-v0.8.0.linux.x86_64.tar.xz
+          sudo tar -xf shellcheck-v0.8.0.linux.x86_64.tar.xz
+          sudo mv shellcheck-v0.8.0/shellcheck /usr/local/bin/
           sudo chmod +x /usr/local/bin/shellcheck
       # Shellcheck Tests
       - name: Run shellcheck testing

etc/init.d/pure-ftpd

@@ -0,0 +1,117 @@
+#! /bin/sh
+### BEGIN INIT INFO
+# Provides:          pure-ftpd
+# Required-Start:    $remote_fs $syslog
+# Required-Stop:     $remote_fs $syslog
+# Should-Start:      slapd mysql postgresql-8.3 postgresql-8.4
+# Should-Stop:       slapd mysql postgresql-8.3 postgresql-8.4
+# Default-Start:     2 3 4 5
+# Default-Stop:      0 1 6
+### END INIT INFO
+#
+# pure-ftpd	starts and stops the pure-ftpd ftp daemon
+#
+# Copyright 2002-2011 by Stefan Hornburg (Racke) <racke@linuxia.de>
+
+PATH=/sbin:/bin:/usr/sbin:/usr/bin
+NAME=pure-ftpd
+DESC="ftp server"
+: ${SSDAEMONLOGOPTS:="--quiet"}
+UPLOADDAEMON=/usr/sbin/pure-uploadscript
+UDNAME=pure-uploadscript
+UDDESC="ftp upload handler"
+WRAPPER=/usr/sbin/pure-ftpd-wrapper
+
+# load LSB init-functions to get status_of_proc helper
+. /lib/lsb/init-functions
+
+PIDFILE=/var/run/pure-ftpd/pure-ftpd.pid
+
+# try to figure with suffix this script is called,
+# $0 might be a symlink pointing to this script
+if [ -h $0 ]; then
+	ME=`/bin/readlink $0`
+else 
+	ME=$0
+fi
+
+SUFFIX=`basename $ME | sed -ne 's/^pure-ftpd-\(.*\)/\1/p'`
+if [ "$SUFFIX" ] ; then
+	DAEMON=/usr/sbin/pure-ftpd-$SUFFIX
+else
+	DAEMON=/usr/sbin/pure-ftpd
+fi
+
+export STANDALONE_OR_INETD=inetd
+export VIRTUALCHROOT=
+test -r /etc/default/pure-ftpd-common && . /etc/default/pure-ftpd-common
+
+if [ "$VIRTUALCHROOT" = "true" ]; then
+	if [ "$SUFFIX" ]; then
+		SUFFIX="$SUFFIX-virtualchroot"
+	else
+		SUFFIX="virtualchroot"
+	fi
+fi
+
+test -x $DAEMON || exit 0
+test -x $WRAPPER || exit 0
+
+set -e
+
+if [ ! -e `dirname $PIDFILE` ];then
+       mkdir `dirname $PIDFILE`
+fi
+
+start_uploadscript() {
+	if [ "$UPLOADSCRIPT" -a "$STANDALONE_OR_INETD" != inetd ] && \
+		egrep -i '^[ 	]*(yes|1|on)[ 	]*' /etc/pure-ftpd/conf/CallUploadScript > /dev/null 2>&1
+	then
+		UOPTS=""
+		test "$UPLOADUID" && UOPTS="$UOPTS -u $UPLOADUID"
+		test "$UPLOADGID" && UOPTS="$UOPTS -g $UPLOADGID"
+		echo -n "$1 $UDDESC: "
+		start-stop-daemon --start $SSDAEMONLOGOPTS --oknodo \
+			--exec $UPLOADDAEMON -- -r "$UPLOADSCRIPT" -B $UOPTS
+		echo "$UDNAME."
+
+	fi
+}
+
+case "$1" in
+  start)
+	test "$STANDALONE_OR_INETD" = standalone || exit 0
+	echo -n "Starting $DESC: "
+	 --start $SSDAEMONLOGOPTS --pidfile "$PIDFILE" \
+		--exec $WRAPPER -- $SUFFIX
+	start_uploadscript Starting
+	;;
+  stop)
+	echo -n "Stopping $DESC: "
+	start-stop-daemon --stop $SSDAEMONLOGOPTS --oknodo \
+		--pidfile "$PIDFILE"
+	start-stop-daemon --stop $SSDAEMONLOGOPTS --oknodo --exec $UPLOADDAEMON
+	echo "$NAME."
+	;;
+  restart|force-reload)
+	test "$STANDALONE_OR_INETD" = standalone || exit 0
+	echo -n "Restarting $DESC: "
+	start-stop-daemon --stop $SSDAEMONLOGOPTS --oknodo \
+		--pidfile "$PIDFILE"
+	start-stop-daemon --stop $SSDAEMONLOGOPTS --oknodo --exec $UPLOADDAEMON
+	sleep 1
+	start-stop-daemon --start $SSDAEMONLOGOPTS --pidfile "$PIDFILE" \
+		--exec $WRAPPER -- $SUFFIX
+	start_uploadscript Restarting
+	;;
+  status)
+	status_of_proc -p /var/run/pure-ftpd/pure-ftpd.pid $DAEMON $NAME && exit 0 || exit $?
+	;;
+  *)
+	N=/etc/init.d/$NAME
+	echo "Usage: $N {start|stop|restart|force-reload|status}" >&2
+	exit 1
+	;;
+esac
+
+exit 0

etc/systemd/pure-ftpd.service

@@ -0,0 +1,27 @@
+# Automatically generated by systemd-sysv-generator
+
+[Unit]
+Description=Free FTP Server with a strong focus on software security installed using LEMPer Stack
+Documentation=https://www.pureftpd.org/project/pure-ftpd/, man:systemd-sysv-generator(8)
+SourcePath=/etc/init.d/pure-ftpd
+Before=multi-user.target
+Before=multi-user.target
+Before=multi-user.target
+Before=graphical.target
+After=remote-fs.target
+After=slapd.service
+After=mysql.service
+After=postgresql-8.3.service
+After=postgresql-8.4.service
+
+[Service]
+Type=forking
+Restart=no
+TimeoutSec=5min
+IgnoreSIGPIPE=no
+KillMode=process
+GuessMainPID=no
+RemainAfterExit=yes
+SuccessExitStatus=5 6
+ExecStart=/etc/init.d/pure-ftpd start
+ExecStop=/etc/init.d/pure-ftpd stop

install.sh

@@ -144,10 +144,17 @@ if [ -f ./scripts/install_mailer.sh ]; then
     . ./scripts/install_mailer.sh
 fi
 
-### VSFTPD installation ###
-if [ -f ./scripts/install_vsftpd.sh ]; then
-    echo ""
-    . ./scripts/install_vsftpd.sh
+### FTP installation ###
+if [[ "${FTP_SERVER_NAME}" == "pureftpd" || "${FTP_SERVER_NAME}" == "pure-ftpd" ]]; then
+    if [ -f ./scripts/install_pureftpd.sh ]; then
+        echo ""
+        . ./scripts/install_pureftpd.sh
+    fi
+else
+    if [ -f ./scripts/install_vsftpd.sh ]; then
+        echo ""
+        . ./scripts/install_vsftpd.sh
+    fi
 fi
 
 ### Fail2ban, intrusion prevention software framework. ###