#!/bin/bash

if test -z "${DEPLOYMENT}"; then
  echo Please provide DEPLOYMENT env var: 'test' or 'demo'
  exit 1
fi
DOMAIN="taler.net"

##
# Will stay as 'dummy' for 'demo' DEPLOYMENTs since we do
# want to get this value ignored and the active deployment
# to be checked.
NONACTIVE_COLOR="notneeded"

if test "test" = "${DEPLOYMENT}"; then
  NONACTIVE_COLOR="$(cat /home/test/nonactive)"
fi 

error_stringify ()
{
  case $1 in
    28) echo "connection timed out" ;;
     7) echo "failed to connect to host" ;;
     0) echo "successful" ;;
     *) echo "unknown, see curl man page" ;;
  esac
}

error_fmt="%s (http status code: %s)/(curl condition: %s - %s)\n"

URL="https://exchange.${DEPLOYMENT}.${DOMAIN}/"
http_status_code=$(curl \
  -H "X-Taler-Deployment-Color: ${NONACTIVE_COLOR}" \
  -s "$URL" -o /dev/null \
  -w "%{http_code}")
if ! test 200 = $http_status_code; then
  printf "'%s' failed\n" $URL
  printf "$error_fmt" \
    "Exchange did not restart correctly" \
    $http_status_code $? "$(error_stringify $?)"
  exit 1
fi

URL="http://backend.${DEPLOYMENT}.${DOMAIN}/"
http_status_code=$(curl \
  -H "X-Taler-Deployment-Color: ${NONACTIVE_COLOR}" \
  -s $URL \
  --header "Authorization: ApiKey sandbox" \
  -o /dev/null \
  -w "%{http_code}")
if ! test 200 = $http_status_code; then
  printf "'%s' failed\n" $URL
  printf "$error_fmt" \
    "Merchant backend did not restart correctly" \
    $http_status_code $? "$(error_stringify $?)"
  exit 1
fi


URL="https://shop.${DEPLOYMENT}.${DOMAIN}/"
http_status_code=$(curl \
  -H "X-Taler-Deployment-Color: ${NONACTIVE_COLOR}" \
  -s $URL -o /dev/null \
  -w "%{http_code}")
if ! test 200 = $http_status_code; then
  printf "%s failed\n" $URL
  printf "$error_fmt" \
    "Blog did not restart correctly" \
    $http_status_code $? "$(error_stringify $?)"
  exit 1
fi

URL="https://survey.${DEPLOYMENT}.${DOMAIN}/"
http_status_code=$(curl \
  -H "X-Taler-Deployment-Color: ${NONACTIVE_COLOR}" \
  -s $URL -o /dev/null \
  -w "%{http_code}")
if ! test 200 = $http_status_code; then
  printf "%s failed\n" $URL
  printf "$error_fmt" \
    "Survey site did not restart correctly" \
    $http_status_code $? "$(error_stringify $?)"
  exit 1
fi

URL="https://donations.${DEPLOYMENT}.${DOMAIN}/"
http_status_code=$(curl \
  -H "X-Taler-Deployment-Color: ${NONACTIVE_COLOR}" \
  -s $URL -o /dev/null \
  -w "%{http_code}")
if ! test 200 = $http_status_code; then
  printf "%s failed\n" $URL
  printf "$error_fmt" \
    "Donations shop did not restart correctly" \
    $http_status_code $? "$(error_stringify $?)"
  exit 1
fi

URL="https://bank.${DEPLOYMENT}.${DOMAIN}/"
http_status_code=$(curl \
  -H "X-Taler-Deployment-Color: ${NONACTIVE_COLOR}" \
  -s $URL -o /dev/null \
  -w "%{http_code}")
if ! test 302 = $http_status_code; then
  printf "%s failed\n" $URL
  printf "$error_fmt" \
    "Bank did not restart correctly" \
    $http_status_code $? "$(error_stringify $?)"
  exit 1
fi

URL="https://${DEPLOYMENT}.${DOMAIN}/en/index.html" 
http_status_code=$(curl \
  -H "X-Taler-Deployment-Color: ${NONACTIVE_COLOR}" \
  -s $URL -o /dev/null \
  -w "%{http_code}")
if ! test 200 = $http_status_code; then
  printf "%s failed\n" $URL
  printf "$error_fmt" \
    "Landing page not restart correctly" \
     $http_status_code $? "$(error_stringify $?)"
  exit 1
fi


if test "test" = ${DEPLOYMENT}; then
  URL="https://twister-backend.wild.gv.taler.net"
  http_status_code=$(curl \
    -H "X-Taler-Deployment-Color: ${NONACTIVE_COLOR}" \
    -s $URL -o /dev/null \
    -w "%{http_code}")
  if ! test 200 = $http_status_code; then
    printf "%s failed\n" $URL
    printf "$error_fmt" \
      "Twister did not restart correctly"
       $http_status_code $? "$(error_stringify $?)"
    exit 1
  fi
fi


printf "All services correctly restarted!\n"