pull-dhcp.sh

#!/bin/bash

# This script runs every minute using crontab. It logs into your router
# and grabs a DHCP that will be scraped later with PHP.

HOST='192.168.1.1'
FEEDDIR='/home/sfitchet/git-repos/roto'
COOKIES=$FEEDDIR'/cookies.txt'
USER='admin'
PASS='alpine' # j/k ;)
FILENAME='/DHCP_Static.asp' # This is URI we want from our router's admin page

# Get the DHCP HTML page and save it to a temporary location
wget -E -O $FEEDDIR$FILENAME'.html.temp' --cookies=on --keep-session-cookies --save-cookies=$COOKIES $HOST$FILENAME --http-user $USER --http-password $PASS

# When the download is complete, copy the file to the production path and then
# delete the temp file.
cp $FEEDDIR$FILENAME'.html.temp' $FEEDDIR$FILENAME'.html'
rm $FEEDDIR$FILENAME'.html.temp'