CentOS HTTPD Site Manager

httpdsite

#!/bin/bash

### httpdensite --- Bash script to enable or disable a site in httpd.

### Author: ayan4m1 <[email protected]>
### Based on nginx_ensite by author: António P. P. Almeida <[email protected]>

### Permission is hereby granted, free of charge, to any person obtaining a
## copy of this software and associated documentation files (the "Software"),
### to deal in the Software without restriction, including without limitation
### the rights to use, copy, modify, merge, publish, distribute, sublicense,
### and/or sell copies of the Software, and to permit persons to whom the
### Software is furnished to do so, subject to the following conditions:

### The above copyright notice and this permission notice shall be included in
### all copies or substantial portions of the Software.

### Except as contained in this notice, the name(s) of the above copyright
### holders shall not be used in advertising or otherwise to promote the sale,
### use or other dealings in this Software without prior written authorization.

### THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
### IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
### FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
### THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
### LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
### FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
### DEALINGS IN THE SOFTWARE.

SCRIPTNAME=${0##*/}

function print_usage() {
    echo "$SCRIPTNAME <site name>"
}

HTTPD=$(which httpd)
[ -x $HTTPD ] || exit 0

HTTPD_CONF_DIR=/etc/httpd
[ -d $HTTPD_CONF_DIR ] || exit 0

AVAILABLE_SITES="$HTTPD_CONF_DIR/sites.available.d"
ENABLED_SITES="$HTTPD_CONF_DIR/sites.d"

## Check the number of arguments.
if [ $# -ne 1 ]; then
    print_usage
    exit 1
fi

ACTION=$(echo $SCRIPTNAME | awk '$0 ~ /dissite/ {print "DISABLE"} $0 ~ /ensite/ {print "ENABLE"} $0 !~ /(dis|en)site/ {print "UNKNOWN"}')

if [ "$ACTION" == "UNKNOWN" ]; then
    echo "$SCRIPTNAME: Unknown action!"
    print_usage
    exit 4
fi

case $ACTION in
  ENABLE)
    ORDINAL=`ls $ENABLED_SITES -Gg | grep -v '^total' | wc -l`
    ORDINAL=`printf "%02d" $ORDINAL`
    SOURCE="$AVAILABLE_SITES/$1"
    DEST="$ENABLED_SITES/$ORDINAL-$1"

    if [ ! -f $SOURCE ]; then
      echo "$1 is not present in $AVAILABLE_SITES"
      exit 2
    fi

    if [ -h $DEST ]; then
      echo "$1 is already enabled."
      exit 0
    fi

    ln -s $SOURCE $DEST

    echo -n "Site $1 has been enabled. "
    echo "Run \"service httpd reload\" to apply the changes."
    ;;
  DISABLE)
    SITE="$ENABLED_SITES/$1"
    if [ -h $SITE ]; then
      rm $SITE
      echo -n "Site $1 has been disabled. "
      echo "Run \"service httpd reload\" to apply the changes."
    else
      echo "Site $1 does not exist."
      exit 0
    fi
    ;;
esac