Merge branch 'unattended'

vladgh · Apr 30, 2012 · 1bab589 · 1bab589
2 parents a134aad + 9605ac5
commit 1bab589
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diff --git a/CHANGELOG.mkd b/CHANGELOG.mkd
@@ -1,11 +1,10 @@
 ## Release Notes: ##
 
-### 5.6.0 ###
+### 6.0.0 ###
 
-  * Support for Ubuntu Precise (12.04).
-  * Fix some of the library paths.
-  * PHP Upstream release (5.3.11 and 5.4.1)
-  * NginX Upstream release (1.2.0)
+  * The script is now completely unattended.
+  * Added an OPTIONS file that contains all program versions and paths.
+  * Improved the final screen. It should now check for the external IP address.
 
 ### 5.5.0 ###
 

diff --git a/OPTIONS b/OPTIONS
@@ -0,0 +1,35 @@
+#!/bin/bash
+
+# Enable the script?
+ENABLED='no'
+
+### Program Versions: #########################################################
+
+# NginX Version:
+# Ex: NGINX_VERSION='1.2.0'
+NGINX_VERSION='1.2.0'
+
+# PHP Version:
+# Ex: PHP_VERSION='5.4.1'
+PHP_VERSION='5.4.1'
+
+# APC Version:
+# Ex: APC_VERSION='3.1.10'
+APC_VERSION='3.1.10'
+
+# Suhosin Version:
+# Ex: SUHOSIN_VERSION='0.9.33'
+SUHOSIN_VERSION='0.9.33'
+
+###############################################################################
+
+### Directories ###############################################################
+
+# Destination directory (where to install the software)
+DESTINATION_DIR='/opt'
+
+# Web files directory
+WEB_DIR='/var/www'
+
+###############################################################################
+
diff --git a/README.mkd b/README.mkd
@@ -1,12 +1,8 @@
-This package represents a script to install the latest NginX, MySQL and PHP (with APC and Suhosin):
+This package represents a script to install the latest NginX, MySQL and PHP (with APC and Suhosin).
+Note: At this moment the Suhosin extension is not available for PHP 5.4.
+You can install your preferred versions for any of the programs. Just edit the OPTIONS file and change them accordingly.
 
-  * NginX 1.2.0 (development) or 1.2.0 (stable)
-  * PHP 5.3.11 or PHP 5.4.1
-  * APC 3.1.10
-  * Suhosin Extension 0.9.33 (at this moment it is not available with PHP 5.4)
-
-All the steps are described at http://vladgh.com/blog/install-nginx-and-php-php-fpm-mysql-and-apc
-It's highly recommended to run this installer on a fresh installed system.
+It is highly recommended to run this installer on a fresh installed system.
 This is tested with Ubuntu 10.04, 11.10 and 12.04, both 32 bits and 64 bits, on official Amazon EC2 Ubuntu images.
 
 ####If you find this interesting and you want to keep the development active, please click on the button below to donate:###
@@ -23,9 +19,17 @@ Clone this repository, and get the latest stable version of this script:
     git clone git://github.com/vladgh/VladGh.com-LEMP.git
     cd VladGh.com-LEMP
 
-Run the installer; I recommend running everything inside a screen session because if your connection drops you can easily come back with `screen -rad`
+Start a screen session:
+
+    screen
+
+I recommend running everything inside a screen session because if your connection drops you can easily come back with `screen -rad`. If you use something else (ex: byobu) you can skip this step.
+
+Edit the OPTIONS files and change `ENABLED='yes'`. This is were you can modify the versions for any of the programs, and paths.
+
+Run the installer:
 
-    sudo screen ./install.sh
+    sudo ./install.sh
 
 After the installer is finished (this will take a long time depending on your server specifications), you MUST set your mysql root password:
 

diff --git a/install.sh b/install.sh
@@ -4,9 +4,11 @@
 ####################
 ###   LICENSE:   ###
 ####################
-# This work is licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License.
-# To view a copy of this license, visit http://creativecommons.org/licenses/by-sa/3.0/
-# or send a letter to Creative Commons, 444 Castro Street, Suite 900, Mountain View, California, 94041, USA.
+# This work is licensed under the Creative Commons Attribution-ShareAlike 3.0
+# Unported License. To view a copy of this license, visit
+# http://creativecommons.org/licenses/by-sa/3.0/ or send a letter to
+# CreativeCommons, 444 Castro Street, Suite 900
+# Mountain View, California, 94041, USA.
 #
 ###################
 ### DISCLAIMER: ###
@@ -20,36 +22,27 @@
 # and testing purposes only. If you care about stability and security
 # you should use the packages provided by your distribution.
 
-### Program Versions:
-NGINX_STABLE="1.2.0"
-NGINX_DEV="1.2.0"
-PHP_53="5.3.11"
-PHP_54="5.4.1"
-APC_VER="3.1.10"
-SUHOSIN_VER="0.9.33"
-
-### Directories
-DSTDIR="/opt"
-WEBDIR="/var/www"
+# Directories
 SRCDIR=`dirname $(readlink -f $0)`
+OPTIONSFILE="${SRCDIR}/OPTIONS"
 TMPDIR="${SRCDIR}/sources"
 INSTALL_FILES="${SRCDIR}/install_files/*.sh"
+LOG_FILE="${SRCDIR}/install.log"
 
-### Log file
-LOG_FILE="install.log"
-
-### Active user
+# Active user
 USER=$(who mom likes | awk '{print $1}')
 
-# Load installation files
+# Load options and installation files
+. $OPTIONSFILE
 for file in ${INSTALL_FILES} ; do
   . ${file}
 done
 
-###################################################################################
+###############################################################################
 ### RUN ALL THE FUNCTIONS:
 
 check_root
+check_options
 log2file
 
 # Traps CTRL-C
@@ -59,65 +52,34 @@ function ctrl_c() {
 }
 
 clear >&3
-echo '=========================================================================' >&3
+echo '===============================================================================' >&3
 echo 'This script will install the following:' >&3
-echo '=========================================================================' >&3
-echo "  - Nginx ${NGINX_DEV} (development) or ${NGINX_STABLE} (stable);" >&3
-echo "  - PHP ${PHP_53} or ${PHP_54};" >&3
-echo "  - APC ${APC_VER};" >&3
-echo "  - Suhosin ${SUHOSIN_VER} (at this moment not available for PHP 5.4)" >&3
-echo '=========================================================================' >&3
+echo '===============================================================================' >&3
+echo "  - Nginx ${NGINX_VERSION};" >&3
+echo "  - PHP ${PHP_VERSION};" >&3
+echo "  - APC ${APC_VERSION};" >&3
+if [[ $PHP_VERSION != 5.4* ]]; then
+  echo "  - Suhosin ${SUHOSIN_VERSION}." >&3
+fi
+echo '===============================================================================' >&3
 echo 'For more information please visit:' >&3
 echo 'https://github.com/vladgh/VladGh.com-LEMP' >&3
-echo '=========================================================================' >&3
-echo 'Do you want to continue[Y/n]:' >&3
-read  continue_install
-case  $continue_install  in
-  'n'|'N'|'No'|'no')
-  echo -e "\nCancelled." >&3
-  exit 1
-  ;;
-  *)
-esac
-
-echo 'Which of the following PHP releases do you want installed:' >&3
-echo "1) Current PHP 5.3 Stable (${PHP_53})(default)" >&3
-echo "2) Current PHP 5.4 Stable (${PHP_54})(at this moment without the Suhosin extension)" >&3
-echo -n 'Enter your menu choice [1 or 2]: ' >&3
-read nginxchoice
-case $nginxchoice in
-  1) PHP_VER=$PHP_53 ;;
-  2) PHP_VER=$PHP_54 ;;
-  *) PHP_VER=$PHP_53 ;
-esac
-
-echo 'Which of the following NginX releases do you want installed:' >&3
-echo "1) Latest Development Release (${NGINX_DEV})(default)" >&3
-echo "2) Latest Stable Release (${NGINX_STABLE})" >&3
-echo -n 'Enter your menu choice [1 or 2]: ' >&3
-read nginxchoice
-case $nginxchoice in
-  1) NGINX_VER=$NGINX_DEV ;;
-  2) NGINX_VER=$NGINX_STABLE ;;
-  *) NGINX_VER=$NGINX_DEV ;
-esac
+echo '===============================================================================' >&3
 
 prepare_system
-
 install_mysql
-
 install_php
 install_apc
-if [ $PHP_VER == $PHP_54 ]; then
+
+if [[ $PHP_VERSION = 5.4* ]]; then
   tput bold >&3; tput setaf 1 >&3; echo 'At this moment the Suhosin extension is not available for PHP 5.4' >&3; tput sgr0 >&3
 else
   install_suhosin
 fi
-check_php
 
+check_php
 install_nginx
 check_nginx
-
 set_paths
 restart_servers
 
@@ -126,27 +88,32 @@ rm -r $TMPDIR
 
 sleep 5
 
+# Get external IP if possible
+wimi="http://automation.whatismyip.com/n09230945.asp"
+if curl -s --head ${wimi} | grep "200 OK" > /dev/null
+  then
+    EXTIP=$(curl -s ${wimi})
+  else
+    EXTIP=$(hostname -f)
+fi
+
 ### Final check
 if [ -e "/var/run/nginx.pid" ] && [ -e "/var/run/php-fpm.pid" ] ; then
-  echo '=========================================================================' >&3
+  echo '===============================================================================' >&3
   echo 'All the components were successfully installed.' >&3
-  echo 'If your hosts are setup correctly you should be able to see some stats at:' >&3
-  echo "- http://$(hostname -f)/index.php (PHP Status page)" >&3
-  echo "- http://$(hostname -f)/apc.php (APC Status page)" >&3
-  echo "- http://$(hostname -f)/nginx_status (NginX Status page)" >&3
-  echo "- http://$(hostname -f)/status?html (FPM Status page)" >&3
+  echo 'You should be able to see some stats when you visit the following URLs:' >&3
+  echo "- http://${EXTIP}/index.php (PHP Status page)" >&3
+  echo "- http://${EXTIP}/apc.php (APC Status page)" >&3
+  echo "- http://${EXTIP}/nginx_status (NginX Status page)" >&3
+  echo "- http://${EXTIP}/status?html (FPM Status page)" >&3
   tput bold >&3; tput setb 4 >&3; tput setf 7 >&3
   echo 'DO NOT FORGET TO SET THE MYSQL ROOT PASSWORD:' >&3;
   tput smul >&3;
   echo '"sudo mysqladmin -u root password MYPASSWORD"' >&3
   tput sgr0 >&3
-  echo 'Press any key to exit...' >&3
-  read -n 1
   exit 0
 else
-  echo '=========================================================================' >&3
+  echo '===============================================================================' >&3
   echo 'Errors encountered. Check the install.log.' >&3
-  echo 'Press any key to exit...' >&3
-  read -n 1
   exit 1
 fi
diff --git a/install_files/apc.sh b/install_files/apc.sh
@@ -2,17 +2,17 @@
 
 function install_apc() {
   # Get APC package
-  echo "Downloading and extracting APC-${APC_VER}..." >&3
-  wget -O ${TMPDIR}/APC-${APC_VER}.tgz "http://pecl.php.net/get/APC-${APC_VER}.tgz" & progress
+  echo "Downloading and extracting APC-${APC_VERSION}..." >&3
+  wget -O ${TMPDIR}/APC-${APC_VERSION}.tgz "http://pecl.php.net/get/APC-${APC_VERSION}.tgz" & progress
   cd $TMPDIR
-  tar xzvf APC-${APC_VER}.tgz
-  check_download "APC" "${TMPDIR}/APC-${APC_VER}.tgz" "${TMPDIR}/APC-${APC_VER}/config.m4"
-  cd ${TMPDIR}/APC-${APC_VER}
+  tar xzvf APC-${APC_VERSION}.tgz
+  check_download "APC" "${TMPDIR}/APC-${APC_VERSION}.tgz" "${TMPDIR}/APC-${APC_VERSION}/config.m4"
+  cd ${TMPDIR}/APC-${APC_VERSION}
 
   # Compile APC source
   echo 'Configuring APC...' >&3
-  ${DSTDIR}/php5/bin/phpize -clean
-  ./configure --enable-apc --with-php-config=${DSTDIR}/php5/bin/php-config --with-libdir=${DSTDIR}/php5/lib/php & progress
+  ${DESTINATION_DIR}/php5/bin/phpize -clean
+  ./configure --enable-apc --with-php-config=${DESTINATION_DIR}/php5/bin/php-config --with-libdir=${DESTINATION_DIR}/php5/lib/php & progress
 
   echo 'Compiling APC...' >&3
   make -j8 & progress

diff --git a/install_files/misc.sh b/install_files/misc.sh
@@ -38,55 +38,48 @@ function check_download () {
   else
     echo "Error: ${1} Download was unsuccessful." >&3
     echo 'Check the install.log for errors.' >&3
-    echo 'Press any key to exit...' >&3
-    read -n 1
     exit 1
   fi
 }
 
 function check_php () {
   # Check if the PHP executable exists and has the APC and Suhosin modules compiled.
-  if [ $PHP_VER != $PHP_54 ] && [ -x "${DSTDIR}/php5/bin/php" ] && [ $(${DSTDIR}/php5/bin/php -m | grep apc) ] && [ $(${DSTDIR}/php5/bin/php -m | grep suhosin) ] ; then
-    echo '=========================================================================' >&3
-    echo "PHP ${PHP_VER} with APC and Suhosin was successfully installed." >&3
-    ${DSTDIR}/php5/bin/php -v >&3
-    echo '=========================================================================' >&3
-  elif [ $PHP_VER == $PHP_54 ] && [ -x "${DSTDIR}/php5/bin/php" ] && [ $(${DSTDIR}/php5/bin/php -m | grep apc) ] ; then
-    echo '=========================================================================' >&3
-    echo "PHP ${PHP_VER} with APC was successfully installed." >&3
-    ${DSTDIR}/php5/bin/php -v >&3
-    echo '=========================================================================' >&3
+  if [[ $PHP_VERSION != 5.4* ]] && [ -x "${DESTINATION_DIR}/php5/bin/php" ] && [ $(${DESTINATION_DIR}/php5/bin/php -m | grep apc) ] && [ $(${DESTINATION_DIR}/php5/bin/php -m | grep suhosin) ] ; then
+    echo '===============================================================================' >&3
+    echo "PHP ${PHP_VERSION} with APC and Suhosin was successfully installed." >&3
+    ${DESTINATION_DIR}/php5/bin/php -v >&3
+    echo '===============================================================================' >&3
+  elif [[ $PHP_VERSION = 5.4* ]] && [ -x "${DESTINATION_DIR}/php5/bin/php" ] && [ $(${DESTINATION_DIR}/php5/bin/php -m | grep apc) ] ; then
+    echo '===============================================================================' >&3
+    echo "PHP ${PHP_VERSION} with APC was successfully installed." >&3
+    ${DESTINATION_DIR}/php5/bin/php -v >&3
+    echo '===============================================================================' >&3
   else
     echo 'Error: PHP installation was unsuccessful.' >&3
     echo 'Check the install.log for errors.' >&3
-    echo 'Press any key to exit...' >&3
-    read -n 1
     exit 1
   fi
 }
 
 function check_nginx () {
   # Check if Nginx exists and is executable and display the version.
-  if [ -x "${DSTDIR}/nginx/sbin/nginx" ] ; then
-    echo '=========================================================================' >&3
+  if [ -x "${DESTINATION_DIR}/nginx/sbin/nginx" ] ; then
+    echo '===============================================================================' >&3
     echo 'NginX was successfully installed.' >&3
-    ${DSTDIR}/nginx/sbin/nginx -v >&3
-    echo '=========================================================================' >&3
+    ${DESTINATION_DIR}/nginx/sbin/nginx -v >&3
+    echo '===============================================================================' >&3
   else
     echo 'Error: NginX installation was unsuccessful.' >&3
     echo 'Check the install.log for errors.' >&3
-    echo 'Press any key to exit...' >&3
-    read -n 1
     exit 1
   fi
 }
 
 function set_paths() {
   # Make the NginX and PHP paths global.
   echo 'Setting up paths...' >&3
-  export PATH="${PATH}:${DSTDIR}/nginx/sbin:${DSTDIR}/php5/bin:${DSTDIR}/php5/sbin"
+  export PATH="${PATH}:${DESTINATION_DIR}/nginx/sbin:${DESTINATION_DIR}/php5/bin:${DESTINATION_DIR}/php5/sbin"
   echo "PATH=\"$PATH\"" > /etc/environment
-  source /etc/environment
 }
 
 function restart_servers() {
@@ -109,6 +102,23 @@ function check_root() {
   fi
 }
 
+function check_options() {
+  # Check the sanity of the options file
+  # Check if enabled
+  if [ $ENABLED == 'no' ]; then
+    echo 'Error: This script is not enabled. To enabled it open the'
+    echo "       OPTIONS file and modify ENABLED='yes'. Also please make sure"
+    echo '       you check the rest of the file and adjust appropriately.'
+    exit 1
+  fi
+
+  # Check if version numbers are sane
+  echo $NGINX_VERSION | grep -E -q '^[0-9]+\.[0-9]+\.[0-9]+$' || echo "NginX version number doesn't seem right; Please double check: ${NGINX_VERSION}"
+  echo $PHP_VERSION | grep -E -q '^[0-9]+\.[0-9]+\.[0-9]+$' || echo "PHP version number doesn't seem right; Please double check: ${PHP_VERSION}"
+  echo $APC_VERSION | grep -E -q '^[0-9]+\.[0-9]+\.[0-9]+$' || echo "APC version number doesn't seem right; Please double check: ${APC_VERSION}"
+  echo $SUHOSIN_VERSION | grep -E -q '^[0-9]+\.[0-9]+\.[0-9]+$' || echo "SUHOSIN version number doesn't seem right; Please double check: ${SUHOSIN_VERSION}"
+}
+
 function log2file() {
   # Logging everything to LOG_FILE
   exec 3>&1 4>&2