#!/bin/bash

# Predetermined username
USERNAME="root"

echo "enter the server IP address or full hostname (without the final slash), e.g.: http://Tower or http://192.168.1.100"

# Check if a URL was provided as a parameter
if [ -z "$1" ]; then
    echo "Usage: $0 <url>"
    exit 1
fi

echo "ControlR support script starting ..."

URL="$1"

# Prompt the user for the password
read -sp "Enter password for $USERNAME: " PASSWORD
echo

# Temporary file for cookies
COOKIE_FILE=/tmp/cookies

API="$URL:2382"

cd /tmp
rm -rf controlrs
mkdir controlrs
pushd controlrs

# login 
curl -L -b "$COOKIE_FILE" -c "$COOKIE_FILE" -H "Content-Type: application/x-www-form-urlencoded" -d "username=$USERNAME&password=$PASSWORD" --insecure -X POST $URL/login

# get files
curl -X GET -L -b "$COOKIE_FILE" -c "$COOKIE_FILE" --insecure -k -u "$USERNAME:$PASSWORD" "$URL/" -o index.html
curl -X GET -L -b "$COOKIE_FILE" -c "$COOKIE_FILE" --insecure -k -u "$USERNAME:$PASSWORD" "$URL/Dashboard" -o dashboard.html
curl -X GET -L -b "$COOKIE_FILE" -c "$COOKIE_FILE" --insecure -k -u "$USERNAME:$PASSWORD" "$URL/Docker" -o docker.html
curl -X GET -L -b "$COOKIE_FILE" -c "$COOKIE_FILE" --insecure -k -u "$USERNAME:$PASSWORD" "$URL/VMs" -o vms.html
curl -X GET -L -b "$COOKIE_FILE" -c "$COOKIE_FILE" --insecure -k -u "$USERNAME:$PASSWORD" "$API/api/v1/info" -o api.html
curl -X GET -L -b "$COOKIE_FILE" -c "$COOKIE_FILE" --insecure -k -u "$USERNAME:$PASSWORD" "$URL/plugins/dynamix.docker.manager/include/DockerContainers.php" -o docker65.html
curl -X GET -L -b "$COOKIE_FILE" -c "$COOKIE_FILE" --insecure -k -u "$USERNAME:$PASSWORD" "$URL/plugins/dynamix.vm.manager/include/VMMachines.php" -o vms65.html
curl -X GET -L -b "$COOKIE_FILE" -c "$COOKIE_FILE" --insecure -k -u "$USERNAME:$PASSWORD" "$URL/state/var.ini" -o var.ini
curl -X GET -L -b "$COOKIE_FILE" -c "$COOKIE_FILE" --insecure -k -u "$USERNAME:$PASSWORD" "$URL/state/disks.ini" -o disks.ini
curl -X GET -L -b "$COOKIE_FILE" -c "$COOKIE_FILE" --insecure -k -u "$USERNAME:$PASSWORD" "$URL/state/shares.ini" -o shares.ini
curl -X GET -L -b "$COOKIE_FILE" -c "$COOKIE_FILE" --insecure -k -u "$USERNAME:$PASSWORD" "$URL/state/users.ini" -o users.ini
curl -X GET -L -b "$COOKIE_FILE" -c "$COOKIE_FILE" --insecure -k -u "$USERNAME:$PASSWORD" "$URL/state/cpuload.ini" -o cpuload.ini

TOKEN=$(curl -X GET -L -b "$COOKIE_FILE" -c "$COOKIE_FILE" --insecure -k -u "$USERNAME:$PASSWORD" "$URL/state/var.ini" | grep -Po 'csrf_token="\K.*?(?=")')
curl -X POST -b "$COOKIE_FILE" -c "$COOKIE_FILE" --insecure -k -u "$USERNAME:$PASSWORD" -d "action=get_content_json&csrf_token=${TOKEN}" "$URL/plugins/unassigned.devices/UnassignedDevices.php" -o udev.json

# remove registration info
awk '!/regFILE=/' var.ini > var.tmp && mv var.tmp var.ini
awk '!/regGUID=/' var.ini > var.tmp && mv var.tmp var.ini
awk '!/regTy=/' var.ini > var.tmp && mv var.tmp var.ini
awk '!/regTo=/' var.ini > var.tmp && mv var.tmp var.ini
awk '!/regTm=/' var.ini > var.tmp && mv var.tmp var.ini
awk '!/regTm2=/' var.ini > var.tmp && mv var.tmp var.ini
awk '!/regGen=/' var.ini > var.tmp && mv var.tmp var.ini
awk '!/flashGUID=/' var.ini > var.tmp && mv var.tmp var.ini
awk '!/flashProduct=/' var.ini > var.tmp && mv var.tmp var.ini
awk '!/flashVendor=/' var.ini > var.tmp && mv var.tmp var.ini

# remove disks serial info
sed -i -E 's/id=\"(.*?)\"/id=\"generic\"/g' disks.ini
sed -i -E 's/idSb=\"(.*?)\"/idSb=\"generic\"/g' disks.ini
sed -i -E 's/\"serial\":\"[^"]+\"/\"serial\":\"ugeneric\"/g' udev.json
sed -i -E 's/\"serial_short\":\"[^"]+\"/\"serial_short\":\"ugeneric\"/g' udev.json

popd

# create zip file
zip -r controlr.zip controlrs

rm -rf controlrs
rm cookies

echo "ControlR support script finished"
echo "Please send controlr.zip to the support email"