octoleo/dynamic-ip
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adding getIPs and started building setDNS

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Llewellyn van der Merwe 2017-07-23 23:31:09 +01:00
parent de9d2d5182
commit e4782ee2df
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1 changed files with 68 additions and 15 deletions
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getip.sh Normal file → Executable file
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@ -38,14 +38,18 @@ VDMIPSERVER="https://www.vdm.io/$ACTION"
############## ##########
##############################################################
function main () {
# get this server IP
HOSTIP="$(dig +short myip.opendns.com @resolver1.opendns.com)"
## make sure cron is set
setCron
## get the local server key
getLocalKey
## check access (set if not ready)
setAccessToken
## update IP
getIP
## get the IPs
getIPs
## check the IPs and then set
setDNS
}
##############################################################
@ -58,6 +62,9 @@ VDMHOME=~/
VDMSCRIPT="${REPOURL}$ACTION.sh"
VDMSERVERKEY=''
TRUE=1
FALSE=0
HOSTIP=''
THEIPS=''
##############################################################
############## ##########
@ -119,13 +126,13 @@ function getLocalKey () {
function setAccessToken () {
# check if vdm access was set
accessToke=$(curl -H "User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/44.0.2403.89 Safari/537.36" -H "VDM-KEY: $VDMSERVERKEY" --silent $VDMIPSERVER)
accessToke=$(curl -H "User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/44.0.2403.89 Safari/537.36" -H "VDM-KEY: $VDMSERVERKEY" -H "VDM-HOST-IP: $HOSTIP" --silent $VDMIPSERVER)
if [[ "$accessToke" != "$TRUE" ]]; then
read -s -p "Please enter your VDM access key: " vdmAccessKey
echo ""
echo -n "One moment while we set your access to the VDM system..."
resultAccess=$(curl -H "User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/44.0.2403.89 Safari/537.36" -H "VDM-TRUST: $vdmAccessKey" -H "VDM-KEY: $VDMSERVERKEY" --silent $VDMIPSERVER)
resultAccess=$(curl -H "User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/44.0.2403.89 Safari/537.36" -H "VDM-TRUST: $vdmAccessKey" -H "VDM-KEY: $VDMSERVERKEY" -H "VDM-HOST-IP: $HOSTIP" --silent $VDMIPSERVER)
if [[ "$resultAccess" != "$TRUE" ]]; then
echo " >> YOUR VDM ACCESS KEY IS INCORRECT! << $resultAccess"
exit 1
@ -136,17 +143,63 @@ function setAccessToken () {
fi
}
function getIP () {
# # get this server IP
# IPNOW="$(dig +short myip.opendns.com @resolver1.opendns.com)"
# # store the IP in the HOSTNAME file
# echo -n "Setting/Update the Dynamic IP..."
# resultUpdate=$(curl -H "User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/44.0.2403.89 Safari/537.36" -H "VDM-KEY: $VDMSERVERKEY" -H "VDM-IP: $IPNOW" --silent $VDMIPSERVER)
# if [[ "$resultUpdate" != "$TRUE" ]]; then
# echo " >> YOUR SERVER KEY IS INCORRECT! << $resultUpdate"
# exit 1
# fi
# echo "Done"
function getIPs () {
# store the IP in the HOSTNAME file
echo -n "Getting the Dynamic IPs..."
THEIPS=$(curl -H "User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/44.0.2403.89 Safari/537.36" -H "VDM-KEY: $VDMSERVERKEY" -H "VDM-HOST-IP: $HOSTIP" -H "VDM-GET: 1" --silent $VDMIPSERVER)
# the IPs
if [[ "$THEIPS" == "$FALSE" || ${#THEIPS} -lt 15 ]]; then
echo " >> No IPs FOUND! << "
exit 1
fi
echo "Done"
}
function setDNS () {
# check IPS
readarray -t rows <<< "$THEIPS"
for rr in "${rows[@]}" ; do
row=( $rr )
if [[ ${#row[@]} == 3 ]]; then
# first check IP
echo -n "Checking the Dynamic IP..."
if [[ "${row[2]}" =~ ^([0-9]{1,3})[.]([0-9]{1,3})[.]([0-9]{1,3})[.]([0-9]{1,3})$ ]]
then
for (( i=1; i<${#BASH_REMATCH[@]}; ++i ))
do
if (( ${BASH_REMATCH[$i]} > 255 )); then
echo " >> bad IP << "
continue
fi
done
else
echo " >> bad IP << "
continue
fi
echo "Done"
echo -n "Checking local DNS file..."
# check if the DNS file is found (CENTOS)
DNSfile=0
if [ -f "/var/named/${row[1]}.${row[0]}.db" ]
then
DNSfile=2
elif [ -f "/var/named/${row[0]}.db" ]
then
DNSfile=1
fi
# confirm that it was found
if [[ "$DNSfile" == 0 ]]
then
echo " >> not found << "
continue
fi
echo "Done"
# now add the IP A record if needed
echo -n "Update DNS now.."
echo "done"
fi
done
}
##############################################################