kkbibapi

Export library loan status for libraries in Copenhagen Municipality for Prometheus.

Still a bit crude, but it works!

Usage

Create a config file in EDN format:

{:port  3001
 :users [{:cpr  "1234567890"
          :user "Rune"
          :pin  "1234"}
         {:cpr  "0987654321"
          :user "Alter ego"
          :pin  "4321"}]}

Run the server:

lein run ~/config.edn

PoC login using curl

(cookie=$(mktemp); token=$(curl --cookie "${cookie}" --cookie-jar "${cookie}" -Lv 'https://bibliotek.kk.dk/adgangsplatformen/login?destination=ding_frontpage' | grep -Eo '/login/identityProviderCallback/borchk/[a-f0-9]+' | awk -F/ '{print $NF}'); echo "token: ${token}" )

curl "https://login.bib.dk/login/identityProviderCallback/borchk/${token}" -X POST -H 'Content-Type: application/x-www-form-urlencoded' -H 'Origin: https://login.bib.dk' -H 'Referer: https://login.bib.dk/login' --data-raw "agency=710100&libraryName=K%C3%B8benhavn&autocomplete-username=&userId=${CPR}&pincode=${PIN}"

-X POST \
-H 'User-Agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:92.0) Gecko/20100101 Firefox/92.0' \
-H 'Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8' \
-H 'Accept-Language: en-GB,en-US;q=0.7,en;q=0.3' \
--compressed \
-H 'Content-Type: application/x-www-form-urlencoded' \
-H 'Origin: https://login.bib.dk' \
-H 'DNT: 1' \
-H 'Connection: keep-alive' \
-H 'Referer: https://login.bib.dk/login' \
-H 'Cookie: connect.sid=s%3AXDMdRGpooZ8-C7Bl66wp7pJhNUic3FCu.4BoBEyBo7ZJpVdaGP1ESCAZ0dfBNoDM5Uj1QQYpI30o' \
-H 'Upgrade-Insecure-Requests: 1' \
-H 'Sec-Fetch-Dest: document' \
-H 'Sec-Fetch-Mode: navigate' \
-H 'Sec-Fetch-Site: same-origin' \
-H 'Sec-Fetch-User: ?1'\
-H 'Pragma: no-cache'\
-H 'Cache-Control: no-cache'\
--data-raw 'agency=710100&libraryName=K%C3%B8benhavn&autocomplete-username=&userId=${CPR}&pincode=${PIN}'

set -euo pipefail

read -r -p 'CPR: ' cpr
read -r -p 'Pin: ' pin

if ! [[ "${cpr}" ]] || ! [[ "${pin}" ]]; then
  exit 2
fi

cookie=$(mktemp)
echo "${cookie}"
curl --cookie "${cookie}" --cookie-jar "${cookie}" -Lv 'https://bibliotek.kk.dk/adgangsplatformen/login?destination=ding_frontpage%3Fmessage%3Dlogout'
token=$(curl --cookie "${cookie}" --cookie-jar "${cookie}" -Lv 'https://bibliotek.kk.dk/adgangsplatformen/login?destination=ding_frontpage' | grep -Eo '/login/identityProviderCallback/borchk/[a-f0-9]+' | awk -F/ '{print $NF}')
echo "token: ${token}"
curl --cookie "${cookie}" --cookie-jar "${cookie}" -Lv \
     "https://login.bib.dk/login/identityProviderCallback/borchk/${token}" \
     -H 'Content-Type: application/x-www-form-urlencoded' \
     -H 'Origin: https://login.bib.dk' \
     -H 'Referer: https://login.bib.dk/login' \
     --data-raw "agency=710100&libraryName=K%C3%B8benhavn&autocomplete-username=&userId=${cpr}&pincode=${pin}"

curl --cookie "${cookie}" --cookie-jar "${cookie}" https://bibliotek.kk.dk/user/me/status-loans | grep -A9999 'Lån og forny'