Added Print Stuff

tools/python_utils/app.py

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+from flask import Flask, send_from_directory, abort, request
+import json
+import requests
+import os
+app = Flask(__name__)
+
+def pretty_print_POST(req):
+    """
+    At this point it is completely built and ready
+    to be fired; it is "prepared".
+
+    However pay attention at the formatting used in 
+    this function because it is programmed to be pretty 
+    printed and may differ from the actual request.
+    """
+    print('{}\n{}\r\n{}\r\n\r\n{}'.format(
+        '-----------START-----------',
+        req.method + ' ' + req.url,
+        '\r\n'.join('{}: {}'.format(k, v) for k, v in req.headers.items()),
+        req.body,
+    ))
+
+FILES_DIR = os.path.join(os.path.dirname(__file__), "files")
+@app.route('/snipe_api')
+def home():
+    return "eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiJ9.eyJhdWQiOiIxIiwianRpIjoiMmU3YmJhZTEwZjM1NThhNTQ2MzZmNTRiYjhiNzQ1NmRhNDRiZDAyNWJlZTNmZjFkZTAxZTI3NzZiNjEwODQ5MDRkNGRkYjE3Njg5ZDYyMjYiLCJpYXQiOjE3MzA1NTQxMzguMTAwMzAyLCJuYmYiOjE3MzA1NTQxMzguMTAwMzE0LCJleHAiOjIzNjE3MDYxMzcuOTkwMzQ0LCJzdWIiOiIxIiwic2NvcGVzIjpbXX0.rFVnJo5E-UHW-Z4fQ639xBXq9zroAGmPQSkm1Z6iVir-8NAm-AJy-_UZLH32IG9_aT9CGJZc6_hyCRisEhm2PIAvQ0ejUzZb8atNfD3bhMEp4DwjNZtsonO6xP8Mi4YXuscWuyxNAlg7svm53bAl3mop_S2jeOEQ5DM_RhjpYxy1VMvs3diiN7W6U-WDgznMl9FLQ7TFHQ8w8g3zCbIrI5PEeKn05525sQcvgonlo1hjEe5L2gcUCV5dvXnZHnyCaZcrCcuhmZM0Xy4_ZiK5EtFvKKm4BFprnis1pT9xEdv5QzRk-IJYrFkIcAZzha7sVGShln8HzyhTE27oq1wsUgBKY4J_VQhyc4343_n3eofAOrTSRbnsMNjZE0Vy7wUVw8snOVoz56T_AYa7IKtBuv0CBGS2XLVNERer-rkJtPLTVGPC9Ck0vKfO202klRlkPgfl_HeYMIDxBwDwY6dZSoNPPG1hPSTFFv74zkSz3AsxyKmD5QOp90tuclvpINTxghRhbpHSBl1TV4XRY9rbmQ9Wo40A7XRsSUGrh-SDErLp6J5Taa9rXrxaIVs5oFZA8ehaRcZlZRm-uiJXbgd7gHhWSNdqnZ1kbPGJwsXvGI8JTAL04LSd3moWyx3TCoP2yCLAdAqPoOe35RK76IWSpZ1Et-yKzYwPMHlsKiYLjCA"
+
+@app.route('/download_late_command')
+def download_file():
+    try:
+        return send_from_directory(FILES_DIR, "late_command.sh", as_attachment=True)
+    except FileNotFoundError:
+        abort(404, description="File not found")
+
+@app.route('/preseed.cfg')
+def download_pre():
+    try:
+        return send_from_directory(FILES_DIR, "preseed.cfg", as_attachment=True)
+    except FileNotFoundError:
+        abort(404, description="File not found")
+
+@app.route('/print', methods=['POST'])
+def print_label():
+    url = "http://10.200.4.12:8000/label"
+    data = request.get_json()
+    label = requests.post(url,data=json.dumps(data)).content
+    print(label)
+    return "{Success}"
+
+if __name__ == '__main__':
+    app.run(debug=True)

tools/python_utils/files/check_result.json

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+{"error":"Unauthorized or unauthenticated."}

tools/python_utils/files/late_command.sh

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+#!/bin/bash
+
+api_key=$(curl -s http://localhost:5000/snipe_api)
+
+# CPU Model
+category=`hostnamectl | grep Chassis | cut -c 21-`
+cpu_model=`cat /proc/cpuinfo | grep 'model name' | uniq | cut -c14-39 | sed -e 's/([^()]*)//g' | tr -d ' ' | cut -c -12`
+# OS Distribution and Version
+if [ -f /etc/os-release ]; then
+    . /etc/os-release
+    os_distro="$NAME"
+    os_version="$VERSION"
+else
+    os_distro="Unknown"
+    os_version="Unknown"
+fi
+
+# Total RAM
+total_ram=$(free -h | awk '/^Mem:/ { print $2 }')
+
+# Free space on root (/)
+free_space=$(df -h / | awk 'NR==2 { print $4 }')
+
+if [[ $category = "laptop" || $category = "notebook" ]]; then
+                model=2
+                battery=`acpi -V | grep '^Battery.*%$' | tail -c 4`
+                display=`xrandr | awk '/ connected/{print sqrt( ($(NF-2)/10)^2 + ($NF/10)^2 )/2.54}' | cut -c -2 | head -n 1`
+ else
+                model=1
+fi
+# You can now use these variables as needed
+# For example, to print them later:
+
+if [[ $(lsblk | grep sr0) ]]; then
+      odd=ja
+else
+      odd=nein
+fi
+
+mac=`ip link | sed -n "/BROADCAST.*state UP/{n;p}" | tail -1 | tr -s " " | cut -d" " -f3`
+serialno=`sudo dmidecode -s system-serial-number`
+name=`echo $os_distro/$os_version/$cpu/$total_ram/$free_space`
+
+echo $name
+post_data() {
+    cat << EOF
+{
+  "status_id": "2",
+  "name": "$name",
+  "model_id": "$model",
+  "serial": "$serialno",
+  "_snipeit_mac_address_1": "$mac",
+  "_snipeit_betriebssystem_2": "$os_distro $os_version",
+  "_snipeit_festplatte_4": "$free_space",
+  "_snipeit_prozessor_5": "$cpu_model",
+  "_snipeit_arbeitsspeicher_6": "$total_ram",
+  "_snipeit_optisches_laufwerk_7": "$odd",
+  "_snipeit_display_8": "$display",
+  "_snipeit_akku_9": "$battery",
+  "_snipeit_anydeskid_10": "$anydeskid"
+}
+EOF
+}
+
+curl 	--request GET \
+	--url 'https://computer.z31.it/api/v1/hardware?limit=5&search='$mac'' \
+	--header 'accept: application/json' \
+	--header 'authorization: Bearer '$api_key'' \
+	--header 'content-type: application/x-www-form-urlencoded' > ./check_result.json
+
+asset_tag=$(jq -j .rows[].asset_tag ./check_result.json)
+
+if [ ! -z ${asset_tag} ]
+then
+	zenity --info --text "Der Rechner ist ist bereits eingetragen RE${asset_tag}" --width=500 --height=200
+	#echo " Der Rechner ist bereits eingetragen RE${asset_tag}"
+	exit 0
+fi
+
+curl --request POST \
+	--url https://orga.z31.it/api/v1/hardware \
+	--header 'accept: application/json' \
+	--header 'authorization: Bearer '$api_key'' \
+	--header 'Content-Type: application/json' \
+	--data "$(post_data)" > ./result.json
+
+
+# get missing information from payload
+asset_tag=$(cat ./result.json | jq -r '.payload.asset_tag')
+result_jq=$(cat ./result.json | jq -r '.status')
+erstellt_am=$(cat ./result.json | jq -r '.payload.created_at')
+
+
+print_data() {
+    cat << EOF
+{
+	"id": "$asset_tag",
+	"distribution": "$os_distro",
+	"version": "$os_version",
+	"cpu": "$cpu_model",
+	"memory": "$total_ram",
+	"disk": "$free_space"
+}
+EOF
+}
+
+echo $print_data
+curl --request POST -d "$(print_data)" http://10.200.4.12:8000/label | lpr -H 10.200.4.12:631 -P DYMO -o landscape -

tools/python_utils/files/preseed.cfg

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+
+
+### Allgemeines
+# Verhindert weniger wichtige Nachfragen
+# https://www.debian.org/releases/sarge/s390/ch05s02.html.en
+# https://preseed.debian.net/debian-preseed/bullseye/amd64-main-full.txt
+d-i debconf/priority string critical
+# Deaktiviert die Meldung am Ende, dass die Installation abgeschlossen wurde und man neu starten kann
+d-i finish-install/reboot_in_progress note
+
+# Gibt an, ob Infos zum Nutzungsverhalten (installierte/verwendete Software) an Debian gesendet werden
+popularity-contest popularity-contest/participate boolean false
+# Proprietaere Firmware laden (falls es zu Hardwareproblemen kommt)
+#d-i hw-detect/load_firmware boolean true
+
+### Lokalisierung
+d-i debian-installer/locale string de_DE
+# Keymap setzen reicht nicht, layout/variantcode hilft ebenfalls nicht: https://groups.google.com/g/linux.debian.bugs.dist/c/XYcrRjLwpQM
+d-i keyboard-configuration/variant select Deutschland
+d-i keyboard-configuration/xkb-keymap select de
+
+d-i clock-setup/utc boolean true
+d-i tzdata/Areas select Europe
+tzdata/Zones/Europe select Berlin
+d-i time/zone string Europe/Berlin
+
+### Partitionierung
+# Grub wird automatisch auf den MBR installiert, wenn kein anderes OS vorhanden ist (sicher)
+d-i grub-installer/only_debian boolean true
+# MBR installation ebenfalls wenn andere OS vorhanden sind (koennte dazu fuehren, dass diese nicht mehr booten)
+#d-i grub-installer/with_other_os boolean true
+# Verhindert, dass grub alternativ fragt, wo er installiert werden soll
+d-i grub-installer/bootdev string /dev/sda
+# Fuer die vollautomatische Partitionierung (falls unten aktiv) - Beispiel Lenovo Tiny mit NVMe-SSD
+# VirtualBox -> /dev/sda, KVM -> /dev/vda
+#d-i partman-auto/disk string /dev/nvme0n1
+
+# Fuer lvm 'lvmcfg/vgdelete_confirm', 'partman-lvm/confirm' und 'partman-lvm/confirm_nooverwrite' setzen
+# Siehe https://www.debian.org/releases/stable/s390x/apbs04.de.html Abschnitt B.4.7.1.
+ d-i partman-auto/method string regular
+# Alle Daten auf einer Partition (mit 'home' wird das Home-Verzeichnis auf eine eigene Partition gelegt)
+ d-i partman-auto/choose_recipe select atomic
+
+# Komplett automatisiert ohne Bestaetigung fuer alle Partitionierungsmethoden (Mit Vorsicht verwenden!)
+d-i partman/choose_partition select finish
+d-i partman/confirm boolean true
+d-i partman/confirm_nooverwrite boolean true
+d-i partman-partitioning/confirm_write_new_label boolean true
+d-i partman-md/confirm boolean true
+d-i partman-md/deleteverify boolean true
+d-i lvmcfg/vgdelete_confirm boolean true
+d-i partman-lvm/vgdelete_confirm boolean true
+d-i partman-lvm/device_remove_lvm boolean true
+d-i partman-lvm/confirm boolean true
+d-i partman-lvm/confirm_nooverwrite boolean true
+
+### Software
+d-i mirror/country string manual
+d-i mirror/http/hostname string ftp2.de.debian.org
+d-i mirror/http/directory string /debian
+d-i mirror/http/proxy string
+
+# Aktiviert Spiegelserver abseits der Sicherheitsupdates per Netzwerk statt Image
+d-i apt-setup/use_mirror boolean true
+d-i apt-setup/disable-cdrom-entries boolean true
+# Aktiviert offizielle, aber unfreie Repositorys: https://wiki.debian.org/SourcesList
+#d-i apt-setup/non-free boolean true
+#d-i apt-setup/contrib boolean true
+
+# Vorinstallierte Software
+# Programmgruppe kann festlegen, ob z.B. Headless oder eine bestimmte Desktopumgebung (xfce-desktop, kde-desktop usw) vorinstalliert werden soll (siehe B.4.10)
+tasksel tasksel/first multiselect standard, cinnamon-desktop
+
+d-i pkgsel/install-language-support boolean true
+d-i pkgsel/update-policy select Install security updates automatically
+# Alle Pakete automatisch aktualisieren
+d-i pkgsel/upgrade select full-upgrade
+d-i pkgsel/include string git vim htop curl jq
+
+# Stdout Weiterleitungen funktionieren in in-target nicht ohne --pass-stdout
+# Siehe https://askubuntu.com/a/1248987/650986 und https://serverfault.com/questions/390122/how-do-i-pipe-commands-together-in-a-debian-preseed-file
+
+### Benutzerkonten
+d-i passwd/username string computerspende
+d-i passwd/user-fullname string computerspende
+d-i passwd/user-uid string 1000
+d-i passwd/user-password password csw
+d-i passwd/user-password-again password csw
+# root
+d-i passwd/root-password password csw
+d-i passwd/root-password-again password csw
+
+# Fuer Testsysteme kann die Policy strikter PWs abgeschaltet werden
+d-i user-setup/allow-password-weak boolean true
+d-i user-setup/encrypt-home boolean false
+d-i user-setup/enable sudo boolean true
+### Netzwerk
+d-i netcfg/enable boolean true
+d-i netcfg/choose_interface select auto
+d-i netcfg/hostname string computerspende
+
+d-i preseed/late_command string \
+    in-target --pass-stdout bash -c "echo 'computerspende ALL=NOPASSWD:ALL' > /etc/sudoers.d/computerspende";

tools/python_utils/python.sh

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+#!/bin/bash
+
+print_data() {
+    cat << EOF
+{
+	"id": "00000",
+	"distribution": "Debian",
+	"version": "12",
+	"cpu": "i7 0000",
+	"memory": "128",
+	"disk": "125"
+}
+EOF
+}
+
+curl -X POST http://localhost:5000/print \
+     -H "Content-Type: application/json" \
+     -d "$(print_data)"

tools/python_utils/shell.nix

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+{ pkgs ? import <nixpkgs> {} }:
+
+pkgs.mkShell {
+  buildInputs = [
+    pkgs.python3
+    (pkgs.python3.withPackages (ps: with ps; [
+      flask
+      requests
+    ]))
+  ];
+
+  shellHook = ''
+    echo "Python + Flask dev environment is ready!"
+  '';
+}