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#!/bin/bash
# Make Variables Available For Later Use
INSTALLLOG=/var/log/easyengine/install.log
# Capture Errors
OwnError()
{
echo -e "[ `date` ] \033[31m$@\e[0m" | tee -ai $INSTALLLOG
exit 101
}
GITCOMMIT ()
{
# Change Directory
cd $EEGITDIR || OwnError "Unable To Change Directory $EEGITDIR"
# Check .git
if [ ! -d .git ]
then
# Initialise Git
echo -e "\033[34mInitialise Git On $EEGITDIR...\e[0m"
git init &>> $INSTALLLOG || OwnError "Unable To Initialize Git On $EEGITDIR"
fi
# Check For Untracked Files
git status | grep clean &>> $INSTALLLOG
if [ $? -ne 0 ]
then
# Add Files In Git Version Control
git add . && git commit -am "$EEGITMESSAGE" &>> $INSTALLLOG \
|| OwnError "Unable To Git Commit On $EEGITDIR"
fi
}
EEUPDATE()
{
# Clone EasyEngine (ee) Stable Repository
rm -rf /tmp/easyengine
echo -e "\033[34mUpdating EasyEngine (ee), Please Wait...\e[0m" | tee -ai $INSTALLLOG
git clone -b stable git://github.com/rtCamp/easyengine.git /tmp/easyengine &>> $INSTALLLOG || OwnError "Unable To Clone Easy Engine"
# EasyEngine (ee) /etc Files
cp -a /tmp/easyengine/etc/bash_completion.d/ee /etc/bash_completion.d/ &>> $INSTALLLOG || OwnError "Unable To Copy EE Auto Complete File"
# EE /usr/share/easyengine Files
cp -a /tmp/easyengine/etc/nginx/* /usr/share/easyengine/nginx/ &>> $INSTALLLOG || OwnError "Unable To Copy Configuration Files "
cp -a /tmp/easyengine/usr/share/easyengine/* /usr/share/easyengine/ &>> $INSTALLLOG || OwnError "Unable To Copy Configuration Files "
# EE Command
cp -a /tmp/easyengine/usr/local/sbin/easyengine /usr/local/sbin/ &>> $INSTALLLOG || OwnError "Unable To Copy EasyEngine Command"
# EE Man Pages
cp -a /tmp/easyengine/man/ee.8 /usr/share/man/man8/ &>> $INSTALLLOG || OwnError "Unable To Copy EasyEngine Man Pages"
# Change Permission For EE
chmod 750 /usr/local/sbin/easyengine || OwnError "Unable To Change EasyEngine Command Permission"
# Create Symbolic Link If Not Exist
if [ ! -L /usr/local/sbin/ee ]
then
ln -s /usr/local/sbin/easyengine /usr/local/sbin/ee
fi
# Adjust FastCGI Cache Size 20% Of /var/run
VARRUNSIZE=$(df --block-size=M /var/run | awk '{print $4}' | tail -n1 |cut -d'M' -f1)
FCSIZE=$(expr $VARRUNSIZE \* 25 / 100)
# Change Size
sed -i "s/500m/$FCSIZE\m/" /usr/share/easyengine/nginx/conf.d/fastcgi.conf || OwnError "Unable To Change Fastcgi Cache Size"
# Git Config Settings
EEGITNAME=$(git config user.name)
EEGITEMAIL=$(git config user.email)
if [ -z "$EEGITNAME" ] || [ -z "$EEGITEMAIL" ]
then
echo
echo -e "\033[34mEasyEngine (ee) Required Your Name & Email Address To Track Changes You Made Under The Git\e[0m" | tee -ai $INSTALLLOG
echo -e "\033[34mEasyEngine (ee) Will Be Able To Send You Daily Reports & Alerts In Upcoming Version\e[0m" | tee -ai $INSTALLLOG
echo -e "\033[34mEasyEngine (ee) Will NEVER Send Your Information Across\e[0m" | tee -ai $INSTALLLOG
fi
# Check Git User Is Empty Or Not
if [ -z "$EEGITNAME" ]
then
read -p "Enter Your Name [$(whoami)]: " EEGITNAME
# If Enter Is Pressed
if [[ $EEGITNAME = "" ]]
then
EEGITNAME=$(whoami)
fi
git config --global user.name "$EEGITNAME" &>> $INSTALLLOG
fi
# Check Git User Is Empty Or Not
if [ -z "$EEGITEMAIL" ]
then
read -p "Enter Your Email [$(whoami)@$(hostname -f)]: " EEGITEMAIL
# If Enter Is Pressed
if [[ $EEGITEMAIL = "" ]]
then
EEGITEMAIL=$(whoami)@$(hostname -f)
fi
git config --global user.email $EEGITEMAIL &>> $INSTALLLOG
fi
}
MYSQLUSERPASS()
{
MYSQLUSER=root
MYSQLHOST=localhost
# Turn Off Echo For Passwords
stty -echo
read -p "Enter The MySQL Password For root User: " MYSQLPASS
stty echo
echo
}
MYSQLPASSCHECK()
{
while [ -n $(mysqladmin -h $MYSQLHOST -u $MYSQLUSER -p$MYSQLPASS ping 2> /dev/null | grep alive) &> /dev/null ]
do
# Verify MySQL Credentials
MYSQLUSERPASS
done
# Generate ~/.my.cnf
echo -e "[client]\nuser=root\npassword=$MYSQLPASS" > ~/.my.cnf
}
MYCNFCHECK()
{
# MySQL Root Password
if [ -f ~/.my.cnf ]
then
MYSQLUSER=root
MYSQLHOST=localhost
MYSQLPASS=$(cat ~/.my.cnf | grep pass | cut -d'=' -f2)
MYSQLPASSCHECK
else
# Turn Off Echo For Passwords
stty -echo
MYSQLUSER=root
MYSQLHOST=localhost
read -p "Enter The MySQL Password For root User: " MYSQLPASS
stty echo
echo
MYSQLPASSCHECK
fi
}
EE101()
{
# EasyEngine (ee) /etc Files
cp -a /tmp/easyengine/etc/easyengine/ee.conf /etc/easyengine/ &>> $INSTALLLOG || OwnError "Unable To Copy ee.conf File"
# Let Copy Some Missing Files & Chnage Nginx As Per Latest EasyEngine
(sed "/allow/,+2d" /usr/share/easyengine/nginx/common/acl.conf; grep -v ^# /etc/nginx/common/allowed_ip.conf ) > /etc/nginx/common/acl.conf
cp /usr/share/easyengine/nginx/common/locations.conf /etc/nginx/common
sed -i "s/fastcgi_cache_use_stale.*/fastcgi_cache_use_stale error timeout invalid_header updating http_500 http_503;\nfastcgi_cache_valid any 1h;/g" /etc/nginx/conf.d/fastcgi.conf
sed -i "s/log_format rt_cache.*/log_format rt_cache '\$remote_addr \$upstream_response_time \$upstream_cache_status [\$time_local] '/" /etc/nginx/nginx.conf
sed -i "s/.*\$body_bytes_sent'/\t\t'\$http_host \"\$request\" \$status \$body_bytes_sent '/" /etc/nginx/nginx.conf
# Check SSL Settings
grep ssl_ /etc/nginx/nginx.conf &>> $INSTALLLOG
if [ $? -ne 0 ]
then
sed -i "/client_max_body_size/a \ \n\t# SSL Settings\n\tssl_session_cache shared:SSL:20m;\n\tssl_session_timeout 10m;\n\tssl_prefer_server_ciphers on;\n\tssl_ciphers HIGH:\!aNULL:\!MD5:\!kEDH;\n\n" /etc/nginx/nginx.conf
fi
# Move PHP’s Session Storage To Memcache
sed -i "/extension/a \session.save_handler = memcache\nsession.save_path = \"tcp://localhost:11211\"" /etc/php5/mods-available/memcache.ini
}
EE110()
{
sed -i '/allow ;/d' /etc/nginx/common/acl.conf
}
HTTPAUTH()
{
# Get The htpasswd Details
HTPASSWDUSER=$(grep htpasswduser /etc/easyengine/ee.conf | awk '{print($3)}')
HTPASSWDPASS=$(grep htpasswdpass /etc/easyengine/ee.conf | awk '{print($3)}')
# Ask User To Provide HTTP AUTH Username & Password
if [ -z "$HTPASSWDUSER" ]
then
read -p "Enter The HTTP AUTH Username [easyengine]: " HTPASSWDUSER
# Turn Off Echo For Passwords
stty -echo
read -p "Enter The HTTP AUTH Password [easyengine]: " HTPASSWDPASS
stty echo
echo
fi
# If Enter Is Pressed, User Defaults
if [[ $HTPASSWDUSER = "" ]]
then
HTPASSWDUSER=easyengine
fi
if [[ $HTPASSWDPASS = "" ]]
then
HTPASSWDPASS=easyengine
fi
# Add HTTP Auth Details In EE Configuration File
sed -i "s/htpasswduser.*/htpasswduser = $HTPASSWDUSER/" /etc/easyengine/ee.conf
sed -i "s/htpasswdpass.*/htpasswdpass = $HTPASSWDPASS/" /etc/easyengine/ee.conf
# Generate htpasswd-ee file
printf "$HTPASSWDUSER:$(openssl passwd -crypt $HTPASSWDPASS 2> /dev/null)\n" > /etc/nginx/htpasswd-ee 2> /dev/null
}
RESTARTSERVICE()
{
echo -e "\033[34mRestarting Nginx & PHP5-FPM Configuration, Please Wait...\e[0m"
service php5-fpm restart &>> $INSTALLLOG || OwnError "Unable To Restart PHP5-FPM After Update"
(nginx -t && service nginx restart) &>> $INSTALLLOG || OwnError "Unable To Restart Nginx After Update"
}
# Update EasyEngine (ee)
EECURRENTVERSION=$(ee version | awk '{print($3)}')
EELATESTVERSION=$(curl -sL https://api.github.com/repos/rtCamp/easyengine/releases | grep tag_name | awk '{print($2)}' | cut -d'"' -f2 | cut -c2- | head -n1)
echo EECURRENTVERSION = $EECURRENTVERSION EELATESTVERSION = $EELATESTVERSION &>> $INSTALLLOG
if [[ $EECURRENTVERSION < $EELATESTVERSION ]]
then
stty echo
read -p "Would You Like To Update EasyEngine To $EELATESTVERSION (y/n): " EEUPDATE
# Check User Choice
if [ "$EEUPDATE" = "y" ] || [ "$EEUPDATE" = "Y" ]
then
# Lets Start Update
echo &>> $INSTALLLOG
echo &>> $INSTALLLOG
echo -e "\033[34mEasyEngine (ee) Update Started [$(date)]\e[0m" | tee -ai $INSTALLLOG
# Before Update Take Nginx Conf In GIT
EEGITDIR=/etc/nginx
EEGITMESSAGE="Before Updating EasyEngine To $EELATESTVERSION"
GITCOMMIT
# Before Update Take PHP Conf In GIT
EEGITDIR=/etc/php5
GITCOMMIT
# Update EasyEngine (ee)
EEUPDATE
if [[ $EECURRENTVERSION = 1.0.0 ]] || [[ $EECURRENTVERSION = 1.0.1 ]]
then
EE101
HTTPAUTH
MYCNFCHECK
EE110
fi
if [[ $EECURRENTVERSION = 1.1.0 ]]
then
EE110
fi
fi
# Restart Nginx & PHP Services
RESTARTSERVICE
# Let's Take Conf In Git Version Control
EEGITDIR=/etc/nginx
EEGITMESSAGE="After Updating EasyEngine To $EELATESTVERSION"
GITCOMMIT
EEGITDIR=/etc/php5
GITCOMMIT
# Source EasyEngine (ee) Auto Complete To Take Effect
echo -e "\033[34mFor EasyEngine (ee) Auto Completion Run Following Command\e[0m" | tee -ai $INSTALLLOG
echo -e "\033[37msource /etc/bash_completion.d/ee\e[0m" | tee -ai $INSTALLLOG
echo
else
echo "EasyEngine Already Updated To The Latest Version"
fi