adding decorator

2026-04-11 23:48:19 +00:00 · 2019-04-30 21:04:57 +07:00
parent 38f1c523df
commit 0cca24d56c
7 changed files with 229 additions and 76 deletions
--- a/lemper.sh
+++ b/lemper.sh
@@ -31,23 +31,28 @@

 set -e  # Work even if somebody does "sh thisscript.sh".

+# Include decorator
+if [ "$(type -t run)" != "function" ]; then
+    . scripts/decorator.sh
+fi
+
 # Make sure only root can run this installer script
 if [ $(id -u) -ne 0 ]; then
-    echo "This script must be run as root..."
-    exit 0
+    error "This script must be run as root..."
+    exit 1
 fi

 # Make sure this script only run on Ubuntu install
 if [ ! -f "/etc/lsb-release" ]; then
-    echo "This installer only work on Ubuntu server..."
-    exit 0
+    warning "This installer only work on Ubuntu server..."
+    exit 1
 else
    # Variables
    arch=$(uname -p)
    IPAddr=$(hostname -i)

    # export lsb-release vars
-    . /etc/lsb-release 
+    . /etc/lsb-release

    MAJOR_RELEASE_NUMBER=$(echo $DISTRIB_RELEASE | awk -F. '{print $1}')
 fi
@@ -60,18 +65,18 @@ cat <<- _EOF_
 #========================================================================#
 #     A small tool to install Nginx + MariaDB (MySQL) + PHP on Linux     #
 #                                                                        #
-#        For more information please visit http://www.ngxtools.cf        #
+#      For more information please visit https://ngxtools.eslabs.id      #
 #========================================================================#
 _EOF_
 sleep 1
 }
 header_msg

-echo "Starting LEMP installation, ensure that you're on a fresh box install!"
+echo "Starting LEMP installation... Please ensure that you're on a fresh box install!"
 read -t 10 -p "Press [Enter] to continue..." </dev/tty

 ### Clean up ###
-. scripts/remove_apache.sh
+. scripts/clean_server.sh

 ### ADD Repos ###
 . scripts/add_repo.sh
@@ -97,7 +102,7 @@ read -t 10 -p "Press [Enter] to continue..." </dev/tty

 ### FINAL STEP ###
 # Cleaning up all build dependencies hanging around on production server?
-apt-get autoremove -y
+run apt-get autoremove -y

 clear
 echo "#==========================================================================#"
--- a/scripts/add_repo.sh
+++ b/scripts/add_repo.sh
@@ -1,5 +1,11 @@
 #!/usr/bin/env bash

+# Include decorator
+if [ "$(type -t run)" != "function" ]; then
+    BASEDIR=$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )
+    . ${BASEDIR}/decorator.sh
+fi
+
 echo "Adding repositories..."

 if [[ "$DISTRIB_RELEASE" == "14.04" || "$MAJOR_RELEASE_NUMBER" == "17" ]]; then
@@ -8,38 +14,38 @@ if [[ "$DISTRIB_RELEASE" == "14.04" || "$MAJOR_RELEASE_NUMBER" == "17" ]]; then

    # Nginx custom with ngx cache purge
    # https://rtcamp.com/wordpress-nginx/tutorials/single-site/fastcgi-cache-with-purging/
-    add-apt-repository ppa:rtcamp/nginx
+    run add-apt-repository ppa:rtcamp/nginx

    # MariaDB 10.2 repo
    MARIADB_VER="10.2"
-    apt-key adv --recv-keys --keyserver hkp://keyserver.ubuntu.com:80 0xcbcb082a1bb943db
+    run apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 0xcbcb082a1bb943db
    #add-apt-repository 'deb http://ftp.osuosl.org/pub/mariadb/repo/10.2/ubuntu trusty main'
 elif [[ "$DISTRIB_RELEASE" == "16.04" || "$MAJOR_RELEASE_NUMBER" == "18" ]]; then
    # Ubuntu release 16.04, LinuxMint 18
    DISTRIB_REPO="xenial"

    # Nginx custom repo with ngx cache purge
-    apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 3050AC3CD2AE6F03
-    sh -c "echo 'deb http://download.opensuse.org/repositories/home:/rtCamp:/EasyEngine/xUbuntu_16.04/ /' >> /etc/apt/sources.list.d/nginx-xenial.list"
+    run apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 3050AC3CD2AE6F03
+    run sh -c "echo 'deb http://download.opensuse.org/repositories/home:/rtCamp:/EasyEngine/xUbuntu_16.04/ /' >> /etc/apt/sources.list.d/nginx-xenial.list"

    # MariaDB 10.3 repo
    MARIADB_VER="10.3"
-    apt-key adv --recv-keys --keyserver hkp://keyserver.ubuntu.com:80 0xF1656F24C74CD1D8
+    run apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 0xF1656F24C74CD1D8
    #add-apt-repository 'deb [arch=amd64,i386,ppc64el] http://ftp.osuosl.org/pub/mariadb/repo/10.3/ubuntu xenial main'
 elif [[ "$DISTRIB_RELEASE" == "18.04" || "$MAJOR_RELEASE_NUMBER" == "19" ]]; then
    # Ubuntu release 18.04, LinuxMint 19
    DISTRIB_REPO="bionic"

    # Nginx repo
-    apt-key fingerprint ABF5BD827BD9BF62
-    add-apt-repository ppa:nginx/stable
+    run apt-key fingerprint ABF5BD827BD9BF62
+    run add-apt-repository ppa:nginx/stable

    # MariaDB 10.3 repo
    MARIADB_VER="10.3"
-    apt-key adv --recv-keys --keyserver hkp://keyserver.ubuntu.com:80 0xF1656F24C74CD1D8
+    run apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 0xF1656F24C74CD1D8
    #add-apt-repository 'deb [arch=amd64,arm64,ppc64el] http://ftp.osuosl.org/pub/mariadb/repo/10.3/ubuntu bionic main'
 else
-    echo "Sorry, this installation script only work for Ubuntu 14.04, 16.04 & 18.04 and Linux Mint 17, 18 & 19."
+    warning "Sorry, this installation script only work for Ubuntu 14.04, 16.04 & 18.04 and Linux Mint 17, 18 & 19."
    exit 0
 fi

@@ -56,15 +62,16 @@ fi

 # Add PHP (latest stable) from Ondrej's repo
 # Source: https://launchpad.net/~ondrej/+archive/ubuntu/php
-add-apt-repository ppa:ondrej/php -y
+run add-apt-repository ppa:ondrej/php -y
 # Fix for NO_PUBKEY key servers error
-apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 4F4EA0AAE5267A6C
+run apt-key adv --keyserver khkp://keyserver.ubuntu.com:80 --recv-keys 4F4EA0AAE5267A6C

-echo "Update repository and install pre-requisites..."
+echo "Updating repository and install pre-requisites..."

 # Update repos
-apt-get update -y
+run apt-get update -y

 # Install pre-requirements
-apt-get install -y software-properties-common python-software-properties build-essential git unzip cron curl gnupg2 ca-certificates lsb-release rsync openssl snmp spawn-fcgi fcgiwrap geoip-database
+run apt-get install -y software-properties-common python-software-properties build-essential git unzip cron curl gnupg2 ca-certificates lsb-release rsync openssl snmp spawn-fcgi fcgiwrap geoip-database

+status "Adding repositories completed..."
--- a/scripts/clean_server.sh
+++ b/scripts/clean_server.sh
@@ -0,0 +1,19 @@
+#!/usr/bin/env bash
+
+# Remove Apache2 & mysql services if exist
+
+if [[ -n $(which apache2) ]]; then
+    echo "Uninstall existing Apache web server..."
+    killall -9 apache2
+    service apache2 stop
+    apt-get --purge remove -y apache2 apache2-doc apache2-utils apache2.2-common apache2.2-bin apache2-mpm-prefork apache2-doc apache2-mpm-worker
+fi
+
+if [[ -n $(which mysql) ]]; then
+    echo "Uninstall existing MySQL database server..."
+    killall -9 mysql
+    service mysqld stop
+    apt-get --purge remove -y mysql-client mysql-server mysql-common
+fi
+
+apt-get autoremove -y
--- a/scripts/cleanup_server.sh
+++ b/scripts/cleanup_server.sh
@@ -0,0 +1,30 @@
+#!/usr/bin/env bash
+
+# Include decorator
+if [ "$(type -t run)" != "function" ]; then
+    BASEDIR=$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )
+    . ${BASEDIR}/decorator.sh
+fi
+
+# Remove Apache2 services if exist
+if [[ -n $(which apache2) ]]; then
+    warning "It seems Apache web server installed on this machine. We should remove it!"
+    read -t 10 -p "Press [Enter] to continue..." </dev/tty
+    echo "Uninstall existing Apache web server..."
+    run service apache2 stop
+    #killall -9 apache2
+    run apt-get --purge remove -y apache2 apache2-doc apache2-utils apache2.2-common apache2.2-bin apache2-mpm-prefork apache2-doc apache2-mpm-worker
+fi
+
+# Remove Mysql services if exist
+if [[ -n $(which mysql) ]]; then
+    warning "It seems Mysql database server installed on this machine. We should remove it!"
+    echo "Backup your database before continue!"
+    read -t 10 -p "Press [Enter] to continue..." </dev/tty
+    echo "Uninstall existing MySQL database server..."
+    run service mysqld stop
+    #killall -9 mysql
+    run apt-get --purge remove -y mysql-client mysql-server mysql-common
+fi
+
+status "Server cleaned up..."
--- a/scripts/decorator.sh
+++ b/scripts/decorator.sh
@@ -0,0 +1,75 @@
+#!/usr/bin/env bash
+
+# Dry run
+DRYRUN=false
+
+# Decorator
+RED=31
+GREEN=32
+YELLOW=33
+
+function begin_color() {
+    color="$1"
+    echo -e -n "\e[${color}m"
+}
+
+function end_color() {
+    echo -e -n "\e[0m"
+}
+
+function echo_color() {
+    color="$1"
+    shift
+    begin_color "$color"
+    echo "$@"
+    end_color
+}
+
+function error() {
+    local error_message="$@"
+    echo_color "$RED" -n "Error: " >&2
+    echo "$@" >&2
+}
+
+# Prints an error message and exits with an error code.
+function fail() {
+    error "$@"
+
+    # Normally I'd use $0 in "usage" here, but since most people will be running
+    # this via curl, that wouldn't actually give something useful.
+    echo >&2
+    echo "For usage information, run this script with --help" >&2
+    exit 1
+}
+
+function status() {
+    echo_color "$GREEN" "$@"
+}
+
+function warning() {
+    echo_color "$YELLOW" "$@"
+}
+
+# If we set -e or -u then users of this script will see it silently exit on
+# failure.  Instead we need to check the exit status of each command manually.
+# The run function handles exit-status checking for system-changing commands.
+# Additionally, this allows us to easily have a dryrun mode where we don't
+# actually make any changes.
+INITIAL_ENV=$(printenv | sort)
+function run() {
+    if "$DRYRUN"; then
+        echo_color "$YELLOW" -n "would run"
+        echo " $@"
+        env_differences=$(comm -13 <(echo "$INITIAL_ENV") <(printenv | sort))
+
+        if [ -n "$env_differences" ]; then
+            echo "  with the following additional environment variables:"
+            echo "$env_differences" | sed 's/^/    /'
+        fi
+    else
+        if ! "$@"; then
+            error "Failure running '$@', exiting."
+            exit 1
+        fi
+    fi
+}
--- a/scripts/install_letsencrypt.sh
+++ b/scripts/install_letsencrypt.sh
@@ -5,25 +5,31 @@
 # Last Build        : 09/09/2017
 # Author            : MasEDI.Net (hi@masedi.net)

+# Include decorator
+if [ "$(type -t run)" != "function" ]; then
+    BASEDIR=$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )
+    . ${BASEDIR}/decorator.sh
+fi
+
 # Make sure only root can run this installer script
 if [ $(id -u) -ne 0 ]; then
-    echo "This script must be run as root..."
-    exit 0
+    error "This script must be run as root..."
+    exit 1
 fi

 clear
 echo "+=========================================================================+"
-echo "+  Certbot Let's Encrypt Installer for Ubuntu VPS, Written by MasEDI.Net  +"
+echo "+  Certbot Let's Encrypt Installer for Ubuntu VPS,  Written by ESLabs.ID  +"
 echo "+=========================================================================+"
 echo "+     A small tool to install Certbot & Let's Enscrypt SSL certificate    +"
 echo "+                                                                         +"
-echo "+        For more information please visit http://masedi.net/tools/       +"
+echo "+       For more information please visit https://ngxtools.eslabs.id      +"
 echo "+=========================================================================+"
 sleep 1

-add-apt-repository ppa:certbot/certbot
-apt-get update
-apt-get install certbot
+run add-apt-repository ppa:certbot/certbot
+run apt-get update
+run apt-get install certbot

 # Add this certbot renew command to cron
 #15 3 * * * /usr/bin/certbot renew --quiet --renew-hook "/bin/systemctl reload nginx"
--- a/scripts/install_nginx.sh
+++ b/scripts/install_nginx.sh
@@ -1,53 +1,64 @@
 #!/usr/bin/env bash

+# Include decorator
+if [ "$(type -t run)" != "function" ]; then
+    BASEDIR=$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )
+    . ${BASEDIR}/decorator.sh
+fi
+
 echo "Installing Nginx webserver..."

-# Install Nginx custom
-apt-get install -y --allow-unauthenticated nginx-stable
+if [[ -n $(which nginx) && -d /etc/nginx/sites-available ]]; then
+    warning "Nginx web server already exists. Installation skipped..."
+else
+    # Install Nginx custom
+    run apt-get install -y --allow-unauthenticated nginx-stable

-# Copy custom Nginx Config
-mv /etc/nginx/nginx.conf /etc/nginx/nginx.conf.old
-cp -f nginx/nginx.conf /etc/nginx/
-cp -f nginx/fastcgi_cache /etc/nginx/
-cp -f nginx/fastcgi_https_map /etc/nginx/
-cp -f nginx/fastcgi_params /etc/nginx/
-cp -f nginx/http_cloudflare_ips /etc/nginx/
-cp -f nginx/http_proxy_ips /etc/nginx/
-cp -f nginx/proxy_cache /etc/nginx/
-cp -f nginx/proxy_params /etc/nginx/
-cp -f nginx/upstream.conf /etc/nginx/
-cp -fr nginx/conf.vhost/ /etc/nginx/
-cp -fr nginx/ssl/ /etc/nginx/
-mv /etc/nginx/sites-available/default /etc/nginx/sites-available/default.old
-cp -f nginx/sites-available/default /etc/nginx/sites-available/
-cp -f nginx/sites-available/phpmyadmin.conf /etc/nginx/sites-available/
-cp -f nginx/sites-available/sample-wordpress.dev.conf /etc/nginx/sites-available/
-cp -f nginx/sites-available/sample-wordpress-ms.dev.conf /etc/nginx/sites-available/
-cp -f nginx/sites-available/ssl.sample-site.dev.conf /etc/nginx/sites-available/
-unlink /etc/nginx/sites-enabled/default
-ln -s /etc/nginx/sites-available/default /etc/nginx/sites-enabled/01-default
+    # Copy custom Nginx Config
+    run mv /etc/nginx/nginx.conf /etc/nginx/nginx.conf.old
+    run cp -f nginx/nginx.conf /etc/nginx/
+    run cp -f nginx/fastcgi_cache /etc/nginx/
+    run cp -f nginx/fastcgi_https_map /etc/nginx/
+    run cp -f nginx/fastcgi_params /etc/nginx/
+    run cp -f nginx/http_cloudflare_ips /etc/nginx/
+    run cp -f nginx/http_proxy_ips /etc/nginx/
+    run cp -f nginx/proxy_cache /etc/nginx/
+    run cp -f nginx/proxy_params /etc/nginx/
+    run cp -f nginx/upstream.conf /etc/nginx/
+    run cp -fr nginx/conf.vhost/ /etc/nginx/
+    run cp -fr nginx/ssl/ /etc/nginx/
+    run mv /etc/nginx/sites-available/default /etc/nginx/sites-available/default.old
+    run cp -f nginx/sites-available/default /etc/nginx/sites-available/
+    run cp -f nginx/sites-available/phpmyadmin.conf /etc/nginx/sites-available/
+    run cp -f nginx/sites-available/sample-wordpress.dev.conf /etc/nginx/sites-available/
+    run cp -f nginx/sites-available/sample-wordpress-ms.dev.conf /etc/nginx/sites-available/
+    run cp -f nginx/sites-available/ssl.sample-site.dev.conf /etc/nginx/sites-available/
+    run unlink /etc/nginx/sites-enabled/default
+    run ln -s /etc/nginx/sites-available/default /etc/nginx/sites-enabled/01-default

-# Nginx cache directory
-if [ ! -d "/var/cache/nginx/" ]; then
-    mkdir /var/cache/nginx
-    chown -hR www-data: /var/cache/nginx
+    # Nginx cache directory
+    if [ ! -d "/var/cache/nginx/" ]; then
+        run mkdir /var/cache/nginx
+        run chown -hR www-data: /var/cache/nginx
+    fi
+
+    if [ ! -d "/var/cache/nginx/fastcgi_cache" ]; then
+        run mkdir /var/cache/nginx/fastcgi_cache
+        run chown -hR www-data: /var/cache/nginx/fastcgi_cache
+    fi
+
+    if [ ! -d "/var/cache/nginx/proxy_cache" ]; then
+        run mkdir /var/cache/nginx/proxy_cache
+        run chown -hR www-data: /var/cache/nginx/proxy_cache
+    fi
+
+    # Check IP Address
+    IPAddr=$(curl -s http://ipecho.net/plain)
+    # Make default server accessible from IP address
+    run sed -i s@localhost.localdomain@$IPAddr@g /etc/nginx/sites-available/default
+
+    # Restart Nginx server
+    if [[ $(ps -ef | grep -v grep | grep nginx | wc -l) > 0 ]]; then
+        run service nginx restart
+    fi
 fi
-if [ ! -d "/var/cache/nginx/fastcgi_cache" ]; then
-    mkdir /var/cache/nginx/fastcgi_cache
-    chown -hR www-data: /var/cache/nginx/fastcgi_cache
-fi
-if [ ! -d "/var/cache/nginx/proxy_cache" ]; then
-    mkdir /var/cache/nginx/proxy_cache
-    chown -hR www-data: /var/cache/nginx/proxy_cache
-fi
-
-# Check IP Address
-IPAddr=$(curl -s http://ipecho.net/plain)
-# Make default server accessible from IP address
-sed -i "s@localhost.localdomain@$IPAddr@g" /etc/nginx/sites-available/default
-
-# Restart Nginx server
-if [[ $(ps -ef | grep -v grep | grep nginx | wc -l) > 0 ]]; then
-    service nginx restart
-fi
-