07092026

create_systemd_unit/.ipynb_checkpoints/Untitled-checkpoint.ipynb

@@ -0,0 +1,88 @@
+{
+ "cells": [
+  {
+   "cell_type": "code",
+   "execution_count": 5,
+   "id": "70914fb0-e3d4-4233-ad33-70a1a2517a6b",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "import os"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 7,
+   "id": "b04d189c-260b-427d-af65-9ad88ac5ecf2",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "['.bash_logout', '.bash_profile', '.bashrc', '.zshrc', '.config', '.Xclients', '.dir_colors', '.profile', '.zshenv', '.local', 'Schreibtisch', 'Downloads', 'Vorlagen', 'Öffentlich', 'Dokumente', 'Musik', 'Bilder', 'Videos', '.cache', '.mozilla', '.lyrics', '.gemini', 'my_sway_konfig', 'Projekte', '.ansible', '.ssh', '.vim', '.tmux.conf', '.npm', 'create_lxc', 'lxc_folder', '.docker', 'ebook', '.bash_history', '.zhistory', 'Nextcloud', '.yarn', '.pki', 'sonovum', '.wget-hsts', '.joplin', 'JoplinBackup', '.python_history', '.gnupg', '.gitconfig', '.gitignore', '.env', '.ollama', '.claude', '.steam', '.pulse-cookie', '.icons', 'cert', 'podcast-studio', 'scripts', 'Screenshots', '.claude.json.backup.1772740061126', '.claude.json.backup.1772740061140', '.claude.json.backup.1772740137318', '.claude.json.backup.1772740278244', '.claude.json.backup.1772740278252', '.claude.json', 'Media-Data', '.smbcredentials-media', 'nfs', '.mplayer', '.steampath', '.steampid', '.eclipse', '.swt', '.java', 'conf.ini', 'token_vaultwarden', 'jenkins_status_example', '.sigstore', 'tinydb_vs_sqlite.md', '.cargo', '.viminfo', '.ipython', '.jupyter']\n"
+     ]
+    }
+   ],
+   "source": [
+    "print(os.listdir(\"/home/jonnybravo/\"))"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 13,
+   "id": "55709fef-1402-4c9f-b2ee-2be8e55a137c",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "['ver_next_einbinden.md', 'yubikey_setup_guide.md', 'networkconfig_dns.md', 'blueray_install_manjaro.md', 'calcurse_tastenkürzel.md', 'Stretchen_laufen.md']\n"
+     ]
+    }
+   ],
+   "source": [
+    "all_files_with_md = [ x for x in os.listdir(\"/home/jonnybravo/Dokumente\") if x.endswith(\".md\") ]\n",
+    "print(all_files_with_md)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "89b5f549-36c9-4a62-83ba-69ad84ec6be6",
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "692cc39e-ddf8-4bcb-ad08-baed47e37a74",
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3 (ipykernel)",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.14.3"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 5
+}

create_systemd_unit/.ipynb_checkpoints/main-checkpoint.py

@@ -0,0 +1,39 @@
+#! /usr/bin/env Python3
+
+import os 
+
+class create_unit_service():
+    def __init__(self, UnitName = str,systemd_sysfolder = "/etc/systemd/system", execstart = str, systemd_type = "simple") -> None:
+        self.UnitName = UnitName
+        self.systemd_systemfolder = systemd_sysfolder
+        self.execstart = execstart
+        if systemd_type == "simple" or systemd_type == "oneshot":
+            self.systemd_type = systemd_type
+        else:
+            print("Kein richtiger Typ")
+            raise "systemd_type ist nicht richtig"
+    
+    def create_unit(self):
+        UnitFile = self.systemd_systemfolder + os.sep + self.UnitName + ".service"
+        if os.path.exists(self.systemd_systemfolder):
+            if os.path.exists(UnitFile):
+                print("Gibt es bereits")
+            else:
+                print("Wird angelegt !!")
+                with open(UnitFile, "w") as ufile:
+                    print("[Unit]",
+                          "[Service]",
+                          "Type=oneshot",
+                          "PrivateTmp=yes",
+                          "DynamicUser=yes",
+                          "ExecStart={my_execStart}".format(my_execStart=self.execstart), file=ufile, sep="\n")
+                os.popen("systemctl daemon-reload")
+
+    def delete_unit(self):
+        pass
+
+if __name__ == "__main__":
+    new_unit = create_unit_service(UnitName="TestUnit",
+                                   execstart="""/usr/bin/echo "Ich bin eine TestUnit %p" """,
+                                   systemd_type="oneshot")
+    new_unit.create_unit()

create_systemd_unit/.virtual_documents/Untitled.ipynb

@@ -0,0 +1,14 @@
+import os
+
+
+print(os.listdir("/home/jonnybravo/"))
+
+
+all_files_with_md = [ x for x in os.listdir("/home/jonnybravo/Dokumente") if x.endswith(".md") ]
+print(all_files_with_md)
+
+
+
+
+
+

create_systemd_unit/Untitled.ipynb

@@ -0,0 +1,88 @@
+{
+ "cells": [
+  {
+   "cell_type": "code",
+   "execution_count": 5,
+   "id": "70914fb0-e3d4-4233-ad33-70a1a2517a6b",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "import os"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 7,
+   "id": "b04d189c-260b-427d-af65-9ad88ac5ecf2",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "['.bash_logout', '.bash_profile', '.bashrc', '.zshrc', '.config', '.Xclients', '.dir_colors', '.profile', '.zshenv', '.local', 'Schreibtisch', 'Downloads', 'Vorlagen', 'Öffentlich', 'Dokumente', 'Musik', 'Bilder', 'Videos', '.cache', '.mozilla', '.lyrics', '.gemini', 'my_sway_konfig', 'Projekte', '.ansible', '.ssh', '.vim', '.tmux.conf', '.npm', 'create_lxc', 'lxc_folder', '.docker', 'ebook', '.bash_history', '.zhistory', 'Nextcloud', '.yarn', '.pki', 'sonovum', '.wget-hsts', '.joplin', 'JoplinBackup', '.python_history', '.gnupg', '.gitconfig', '.gitignore', '.env', '.ollama', '.claude', '.steam', '.pulse-cookie', '.icons', 'cert', 'podcast-studio', 'scripts', 'Screenshots', '.claude.json.backup.1772740061126', '.claude.json.backup.1772740061140', '.claude.json.backup.1772740137318', '.claude.json.backup.1772740278244', '.claude.json.backup.1772740278252', '.claude.json', 'Media-Data', '.smbcredentials-media', 'nfs', '.mplayer', '.steampath', '.steampid', '.eclipse', '.swt', '.java', 'conf.ini', 'token_vaultwarden', 'jenkins_status_example', '.sigstore', 'tinydb_vs_sqlite.md', '.cargo', '.viminfo', '.ipython', '.jupyter']\n"
+     ]
+    }
+   ],
+   "source": [
+    "print(os.listdir(\"/home/jonnybravo/\"))"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 13,
+   "id": "55709fef-1402-4c9f-b2ee-2be8e55a137c",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "['ver_next_einbinden.md', 'yubikey_setup_guide.md', 'networkconfig_dns.md', 'blueray_install_manjaro.md', 'calcurse_tastenkürzel.md', 'Stretchen_laufen.md']\n"
+     ]
+    }
+   ],
+   "source": [
+    "all_files_with_md = [ x for x in os.listdir(\"/home/jonnybravo/Dokumente\") if x.endswith(\".md\") ]\n",
+    "print(all_files_with_md)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "89b5f549-36c9-4a62-83ba-69ad84ec6be6",
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "692cc39e-ddf8-4bcb-ad08-baed47e37a74",
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3 (ipykernel)",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.14.3"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 5
+}

create_systemd_unit/main.py

@@ -1,12 +1,34 @@
 #! /usr/bin/env Python3
 
-import os 
+import os
+from posix import stat 
+from jinja2 import Template
+import subprocess
+
+
+def is_root():
+    if  os.geteuid() == 0:
+        return True
+    else:
+        return False
 
 class create_unit_service():
-    def __init__(self, UnitName = str,systemd_sysfolder = "/etc/systemd/system", execstart = str, systemd_type = "simple") -> None:
+    def __init__(self, 
+                 UnitName: str,
+                 systemd_sysfolder: str = "/etc/systemd/system",
+                 UnitExecStart = str,
+                 systemd_type: str = "simple",
+                 UnitDescription: str = "Meine Unit",
+                 UnitUser = str,
+                 UnitWorkDir: str = "/home/jonnybravo/"
+                 ) -> None:
+
         self.UnitName = UnitName
         self.systemd_systemfolder = systemd_sysfolder
-        self.execstart = execstart
+        self.UnitExecStart = UnitExecStart
+        self.UnitDescription = UnitDescription
+        self.UnitWorkDir = UnitWorkDir
+        self.UnitUser = UnitUser
         if systemd_type == "simple" or systemd_type == "oneshot":
             self.systemd_type = systemd_type
         else:
@@ -20,20 +42,38 @@ class create_unit_service():
                 print("Gibt es bereits")
             else:
                 print("Wird angelegt !!")
-                with open(UnitFile, "w") as ufile:
-                    print("[Unit]",
-                          "[Service]",
-                          "Type=oneshot",
-                          "PrivateTmp=yes",
-                          "DynamicUser=yes",
-                          "ExecStart={my_execStart}".format(my_execStart=self.execstart), file=ufile, sep="\n")
-                os.popen("systemctl daemon-reload")
+                with open('template/LinuxUnit.j2') as f:
+                    tmpl = Template(f.read())
+                with open(UnitFile, "w") as uf:
+                    print(tmpl.render(
+                            description = self.UnitDescription,
+                            working_dir = self.UnitWorkDir,
+                            exec_command = self.UnitExecStart,
+                            user = self.UnitUser,
+                            env_vars = {"PYTHONPATH": "."},
+                            service_type = self.systemd_type
+                    ),file=uf)
+
+    def unit_start_and_load(self): 
+        UnitFile = self.systemd_systemfolder + os.sep + self.UnitName + ".service"
+        status_daemon_reload = subprocess.run(["systemctl", "daemon-reload"])
+        if status_daemon_reload.returncode != 0:
+            raise Exception( f'Systemd reload Invalid result: { status_daemon_reload.returncode }' )
+        else: 
+            print(f"{self.UnitName} wurde angelegt und kann genutzt werden !!! Ein starten oder Enable wurde bewusst nicht eingebaut.")
 
     def delete_unit(self):
         pass
 
 if __name__ == "__main__":
-    new_unit = create_unit_service(UnitName="TestUnit",
-                                   execstart="""/usr/bin/echo "Ich bin eine TestUnit %p" """,
-                                   systemd_type="oneshot")
-    new_unit.create_unit()
+    if is_root():
+        new_unit = create_unit_service(UnitName="TestUnit",
+                                       UnitExecStart="""/usr/bin/echo "Ich bin eine TestUnit %p" """,
+                                       UnitUser="jonnybravo",
+                                       systemd_type="oneshot")
+        new_unit.create_unit()
+        new_unit.unit_start_and_load()
+    else:
+        print("Du bist nicht root führe das Skript mit sudo aus")
+        print('sudo python <skript>')
+

create_systemd_unit/offen.md

@@ -0,0 +1,3 @@
+- systemd reload 
+- systemd start
+- systemd enable

create_systemd_unit/template/LinuxUnit.j2

@@ -0,0 +1,40 @@
+[Unit]
+Description={{ description }}
+# Stellt sicher, dass das Netzwerk bereit ist
+After=network-online.target
+Wants=network-online.target
+
+[Service]
+# 'simple' ist der Standard, 'exec' wartet, bis der Prozess wirklich gestartet ist
+Type={{ service_type }}
+
+# Arbeitsverzeichnis (wichtig für relative Pfade im Skript)
+WorkingDirectory={{ working_dir }}
+
+# Ausführen als spezifischer Benutzer (Sicherheit!)
+User={{ user }}
+Group={{ user }}
+
+# Umgebungsvariablen (z.B. für Python Pfade oder API Keys)
+{% if env_vars -%}
+{% for key, value in env_vars.items() -%}
+Environment="{{ key }}={{ value }}"
+{% endfor -%}
+{% endif %}
+
+# Vor dem Start kurz warten (optional, falls nötig)
+{% if wait_before_start -%}
+ExecStartPre=/usr/bin/sleep {{ wait_before_start }}
+{% endif %}
+
+# Der eigentliche Befehl
+ExecStart={{ exec_command }}
+
+# Neustart-Logik: Startet den Dienst automatisch neu, wenn er abstürzt
+Restart=on-failure
+# Wartezeit zwischen Neustartversuchen
+RestartSec=5s
+
+[Install]
+# Definiert, wann die Unit beim Booten gestartet wird
+WantedBy=multi-user.target