Ansible-GUI-Small/app/sicherung_1.py

import reflex as rx
import subprocess
import os
import glob
import datetime
import asyncio

# --- PFADE ABSOLUT DEFINIEREN ---
# Holt das Verzeichnis, in dem die app.py liegt (test_ansible/app/)
APP_DIR = os.path.dirname(os.path.abspath(__file__))
# Geht eine Ebene höher in das Hauptverzeichnis (test_ansible/)
BASE_DIR = os.path.dirname(APP_DIR)

PLAYBOOK_DIR = os.path.join(BASE_DIR, "playbooks")
OUTPUT_DIR = os.path.join(BASE_DIR, "outputs")

# Sichere Ordner-Erstellung
try:
    os.makedirs(PLAYBOOK_DIR, exist_ok=True)
    os.makedirs(OUTPUT_DIR, exist_ok=True)
except Exception as e:
    print(f"Fehler bei der Ordner-Erstellung: {str(e)}")


class AppState(rx.State):
    playbooks: list[str] = []
    selected_playbook: str = ""
    output: str = ""
    is_running: bool = False
    error: str = ""

    # Füge diesen Event-Handler manuell hinzu:
    def set_selected_playbook(self, val: str):
        self.selected_playbook = val


    async def load_playbooks(self):
        """Lädt alle Playbooks aus dem konfigurierten Ordner."""
        try:
            # --- DIESE PRINTS HIER HINZUFÜGEN ---
            print(f"[DEBUG] Suche in Ordner: {PLAYBOOK_DIR}")
            print(f"[DEBUG] Existiert der Ordner? {os.path.exists(PLAYBOOK_DIR)}")

            playbook_files = glob.glob(os.path.join(PLAYBOOK_DIR, "*.yml")) + \
                             glob.glob(os.path.join(PLAYBOOK_DIR, "*.yaml"))
            
            print(f"[DEBUG] Gefundene Dateien: {playbook_files}")
            # ------------------------------------

            self.playbooks = [os.path.basename(p) for p in playbook_files]
            if self.playbooks:
                self.selected_playbook = self.playbooks[0]
            else:
                self.selected_playbook = ""
            self.error = ""
        except Exception as e:
            self.error = f"Fehler beim Laden der Playbooks: {str(e)}"


    async def run_playbook(self):
        """Führt das ausgewählte Playbook asynchron aus und speichert den Output."""
        if not self.selected_playbook:
            self.error = "Bitte wählen Sie ein Playbook aus."
            return

        self.is_running = True
        self.error = ""
        self.output = "Wird ausgeführt..."
        yield  # State aktualisieren, bevor die lange Aufgabe startet

        playbook_path = os.path.join(PLAYBOOK_DIR, self.selected_playbook)
        timestamp = datetime.datetime.now().strftime("%Y%m%d_%H%M%S")
        output_filename = f"{timestamp}_{self.selected_playbook.replace('.yml', '').replace('.yaml', '')}.txt"
        output_path = os.path.join(OUTPUT_DIR, output_filename)

        try:
            # ansible-playbook Befehl asynchron ausführen
            proc = await asyncio.create_subprocess_exec(
                "ansible-playbook", playbook_path,
                stdout=asyncio.subprocess.PIPE,
                stderr=asyncio.subprocess.PIPE
            )
            
            # Timeout von 300 Sekunden (5 Minuten)
            try:
                stdout, stderr = await asyncio.wait_for(proc.communicate(), timeout=300)
            except asyncio.TimeoutError:
                proc.kill()
                await proc.wait()
                raise asyncio.TimeoutError("Playbook hat das Timeout überschritten.")
            
            output_text = stdout.decode() + stderr.decode()
            self.output = output_text

            # Output speichern
            try:
                with open(output_path, "w", encoding="utf-8") as f:
                    f.write(output_text)
            except Exception as e:
                self.error = f"Fehler beim Speichern des Outputs: {str(e)}"

            if proc.returncode != 0:
                self.error = f"Playbook wurde mit Fehlercode {proc.returncode} beendet."
            else:
                duration = (datetime.datetime.now() - start_time).total_seconds()
                self.error = ""
                rx.notify(
                    title="Erfolgreich ausgeführt", 
                    description=f"{self.selected_playbook} in {duration:.2f} Sekunden abgeschlossen",
                    status="success",
                    duration=3000
                )

        except asyncio.TimeoutError as e:
            self.error = str(e)
            self.output = "Fehler: Timeout"
        except Exception as e:
            self.error = f"Ein Fehler ist aufgetreten: {str(e)}"
            self.output = "Fehler bei der Ausführung"
        finally:
            self.is_running = False
            yield  # State nach Abschluss aktualisieren
def index():
    return rx.container(
        rx.heading("Ansible Playbook Runner", size="6"),
        
        # Flexiblerer und reaktiverer Aufbau des Dropdowns:
        rx.select.root(
            rx.select.trigger(placeholder="Wählen Sie ein Playbook..."),
            rx.select.content(
                rx.select.group(
                    rx.foreach(
                        AppState.playbooks,
                        lambda item: rx.select.item(item, value=item)
                    )
                )
            ),
            value=AppState.selected_playbook,
            on_change=AppState.set_selected_playbook,
            width="100%",
        ),
        
        rx.button(
            "Ausführen",
            on_click=AppState.run_playbook,
            disabled=AppState.is_running,
            color_scheme="blue",
            margin_top="1em",
        ),
        rx.text(
            AppState.error,
            color=rx.cond(AppState.error, "red", "transparent"),
            margin_top="1em",
        ),
        rx.text_area(
            value=AppState.output,
            width="100%",
            height="400px",
            margin_top="1em",
            disabled=True,
            resize="none",
        ),
        padding="2em",
        max_width="800px",
        margin="auto",
    )

app = rx.App()
app.add_page(index, route="/", on_load=AppState.load_playbooks)
if __name__ == "__main__":
    try:
        app.run(debug=True)
    except Exception as e:
        print(f"Fehler bei der Ausführung: {str(e)}")