revert a09454211b

revert srv/poe_manager/templates/index.html aktualisiert

srv/poe_manager/app.py

@@ -3,9 +3,8 @@ from flask import Flask, render_template, request, redirect, url_for, flash
 from flask_login import LoginManager, login_user, login_required, logout_user, UserMixin, current_user
 from flask_bcrypt import Bcrypt
 from cryptography.fernet import Fernet
-from datetime import datetime
-from collections import defaultdict
-import sqlite3, glob, os, re
+import sqlite3
+import glob, os, re
 
 app = Flask(__name__)
 app.secret_key = "309cc4d5ce1fe7486ae25cbd232bbdfe6a72539c03f0127d372186dbdc0fc928"
@@ -82,34 +81,6 @@ def logout():
     logout_user()
     return redirect(url_for('login'))
 
-def get_last_seen(dev_name: str):
-    """Letztes Mal, dass ein Gerät erreichbar war."""
-    log_files = glob.glob("/var/log/rpi-*.log")
-    if not log_files:
-        return None
-
-    latest_time = None
-
-    # alle Logs durchgehen
-    for logfile in sorted(log_files):
-        with open(logfile, "r") as f:
-            for line in f:
-                line = line.strip()
-                if f"{dev_name} ist erreichbar!" in line:
-                    try:
-                        ts_str = line.split(" ")[0] + " " + line.split(" ")[1]  # "YYYY-MM-DD HH:MM:SS"
-                        ts = datetime.strptime(ts_str, "%Y-%m-%d %H:%M:%S")
-                        if latest_time is None or ts > latest_time:
-                            latest_time = ts
-                    except Exception:
-                        continue
-
-    if latest_time:
-        datetime_str = latest_time.strftime("Zuletzt Online am %d.%m.%Y um %H:%M Uhr")
-        return f"{datetime_str}"
-
-    return None
-
 @app.route("/")
 @login_required
 def index():
@@ -119,47 +90,26 @@ def index():
     c.execute("SELECT mac, name, is_active FROM devices ORDER BY name ASC")
     devices = c.fetchall()
 
-    devices = sorted(devices, key=lambda d: d[1][0].upper())
-
-    grouped_devices = defaultdict(list)
-    for d in devices:
-        first_letter = d[1][:2].upper()
-        grouped_devices[first_letter].append(d)
-
-    # Intervall aus DB laden
+    # Intervall aus DB (Minuten) laden
     c.execute("SELECT value FROM settings WHERE key='interval'")
     row = c.fetchone()
-    interval = int(row[0]) if row else 5
+    interval = int(row[0]) if row else 5  # Default 5 Minuten
     conn.close()
 
-    # Status aus Logdateien ermitteln
+    # Status aus letztem Log ermitteln
+    import glob, os
     log_files = glob.glob("/var/log/rpi-*.log")
     status_dict = {}
-    last_seen_dict = {}
-
     if log_files:
         latest_log = max(log_files, key=os.path.getctime)
         with open(latest_log, "r") as f:
-            lines = f.readlines()
-
+            for line in f:
                 for dev in devices:
-            last_status = None
-            for line in reversed(lines):
-                if f"{dev[1]} ist erreichbar!" in line:
-                    last_status = "online"
-                    break
-                elif f"{dev[1]} ist nicht erreichbar!" in line:
-                    last_status = "offline"
-                    break
+                    if dev[1] in line:
+                        status_dict[dev[0]] = "online" if "erreichbar" in line else "offline"
 
-            if last_status:
-                status_dict[dev[0]] = last_status
-                if last_status == "offline":
-                    last_seen_dict[dev[0]] = get_last_seen(dev[1])
-            else:
-                status_dict[dev[0]] = "unbekannt"
-
-    return render_template("index.html", grouped_devices=grouped_devices, devices=devices, status=status_dict, last_seen=last_seen_dict, interval=interval)
+    # Template rendern mit Devices, Status und Intervall
+    return render_template("index.html", devices=devices, status=status_dict, interval=interval)
 
 @app.route("/settings", methods=["GET", "POST"])
 @login_required
@@ -229,7 +179,7 @@ def devices():
             switch_hostname = request.form.get('switch_hostname')
             is_active = 1 if 'is_active' in request.form else 0
 
-            if not all([mac, rpi_ip, name]):
+            if not all([mac, rpi_ip, port, name, switch_hostname]):
                 flash("Alle Felder müssen ausgefüllt sein!")
                 return redirect(url_for('devices'))
 
@@ -266,22 +216,22 @@ def devices():
             old_mac = request.form.get('old_mac')
             mac = request.form.get('mac')
             rpi_ip = request.form.get('rpi_ip')
-            port = request.form.get('port') or None
+            port = request.form.get('port')
             name = request.form.get('name')
             switch_hostname = request.form.get('switch_hostname') or None
             is_active = 1 if 'is_active' in request.form else 0
 
-            # --- Nur Switch ändern ---
-            # Prüfen, ob nur das Switch-Feld gesendet wurde und die anderen Felder leer sind
-            if 'switch_hostname' in request.form and all(not f for f in [mac, rpi_ip, name]):
+            # --- Prüfen, ob es sich um eine Switch-Änderung handelt ---
+            if mac is None and rpi_ip is None and port is None and name is None and switch_hostname:
+                # Nur den Switch ändern
                 device = conn.execute("SELECT name, switch_hostname FROM devices WHERE mac=?", (old_mac,)).fetchone()
+
                 if not device:
                     flash("Gerät nicht gefunden!")
                     return redirect(url_for('devices'))
 
                 old_switch = device['switch_hostname'] or "unbekannt"
                 device_name = device['name']
-                switch_hostname = request.form.get('switch_hostname') or ""
 
                 try:
                     conn.execute("""
@@ -290,36 +240,27 @@ def devices():
                         WHERE mac=?
                     """, (switch_hostname, old_mac))
                     conn.commit()
-                    flash(f"Switch von {device_name} geändert: {old_switch} → {switch_hostname or 'Kein Switch'}")
+                    flash(f"Switch von {device_name} geändert: {old_switch} → {switch_hostname}")
                 except sqlite3.IntegrityError:
                     flash("Fehler beim Ändern des Switch!")
                 return redirect(url_for('devices'))
 
-            # --- Normales Gerät bearbeiten ---
-            # Pflichtfelder prüfen
-            if not all([old_mac, mac, rpi_ip, name]):
-                flash("Felder 'MAC', 'IP' und 'Name' müssen ausgefüllt sein!")
+                if not all([old_mac, mac, rpi_ip, port, name]):
+                    flash("Alle Felder müssen ausgefüllt sein!")
                     return redirect(url_for('devices'))
 
             # Prüfen auf doppelte IP außer das aktuelle Gerät
-            ip_device = conn.execute(
-                "SELECT name FROM devices WHERE rpi_ip=? AND mac<>?",
-                (rpi_ip, old_mac)
-            ).fetchone()
+            ip_device = conn.execute("SELECT name FROM devices WHERE rpi_ip=? AND mac<>?", (rpi_ip, old_mac)).fetchone()
             if ip_device:
                 flash(f"IP-Adresse existiert bereits für Gerät '{ip_device['name']}'!")
                 return redirect(url_for('devices'))
 
             # Prüfen auf doppelte MAC außer das aktuelle Gerät
-            mac_device = conn.execute(
-                "SELECT name FROM devices WHERE mac=? AND mac<>?",
-                (mac, old_mac)
-            ).fetchone()
+            mac_device = conn.execute("SELECT name FROM devices WHERE mac=? AND mac<>?", (mac, old_mac)).fetchone()
             if mac_device:
                 flash(f"MAC-Adresse existiert bereits für Gerät '{mac_device['name']}'!")
                 return redirect(url_for('devices'))
 
-            # Update durchführen
             try:
                 conn.execute("""
                     UPDATE devices
@@ -331,7 +272,6 @@ def devices():
             except sqlite3.IntegrityError:
                 flash("Fehler beim Aktualisieren des Geräts!")
 
-
         # -----------------------
         # Gerät löschen
         # -----------------------
@@ -360,7 +300,7 @@ def devices():
                switches.hostname AS switch_hostname
         FROM devices
         LEFT JOIN switches ON devices.switch_hostname = switches.hostname
-        ORDER BY switches.hostname ASC, devices.name ASC
+        ORDER BY switches.hostname ASC
     """).fetchall()
 
     conn.close()
@@ -494,43 +434,36 @@ def logs():
     return render_template('logs.html', log_content=log_content, log_name=os.path.basename(latest_log), interval=interval)
 
 def load_device_status():
+    """
+    Liest das aktuellste rpi-Logfile und extrahiert den letzten Status jedes Devices.
+    Gibt ein Dictionary zurück: {Device-Name: 'online'/'offline'}
+    """
     status = {}
-
-    # Devices aus DB laden (Name → MAC)
-    conn = sqlite3.connect("sqlite.db")
-    conn.row_factory = sqlite3.Row
-    devices = conn.execute("SELECT mac, name FROM devices").fetchall()
-    name_to_mac = {d['name']: d['mac'] for d in devices}
-    conn.close()
-
-    # Logfile
     log_files = glob.glob("/var/log/rpi-*.log")
     if not log_files:
         return status
+
     latest_log = max(log_files, key=os.path.getctime)
 
+    # Jede Zeile des Logs lesen
+    with open(latest_log, "r") as f:
+        lines = f.readlines()
+
+    # Regex für Ping-Ergebnisse
     online_re = re.compile(r"(\S+) ist erreichbar!")
     offline_re = re.compile(r"(\S+) ist nicht erreichbar!")
 
-    with open(latest_log, "r") as f:
-        for line in f:
+    for line in lines:
         line = line.strip()
         m_online = online_re.search(line)
         m_offline = offline_re.search(line)
         if m_online:
-                name = m_online.group(1)
-                mac = name_to_mac.get(name)
-                if mac:
-                    status[mac] = 'online'
+            status[m_online.group(1)] = 'online'
         elif m_offline:
-                name = m_offline.group(1)
-                mac = name_to_mac.get(name)
-                if mac:
-                    status[mac] = 'offline'
+            status[m_offline.group(1)] = 'offline'
 
     return status
 
-
 @app.route("/users", methods=["GET", "POST"])
 @login_required
 def users():

srv/poe_manager/generate_ips.py

@@ -6,10 +6,7 @@ def generate_ips_list():
     conn = sqlite3.connect(DB_PATH)
     conn.row_factory = sqlite3.Row
 
-    switches = {row['hostname']: row for row in conn.execute(
-        "SELECT hostname, ip, username, password FROM switches"
-    )}
-
+    switches = {row['hostname']: row for row in conn.execute("SELECT hostname, ip, username, password FROM switches")}
     devices = conn.execute("""
         SELECT mac, rpi_ip, port, name, switch_hostname 
         FROM devices 
@@ -19,17 +16,11 @@ def generate_ips_list():
 
     for dev in devices:
         switch = switches.get(dev['switch_hostname'])
-        if switch:
-            switch_ip = switch['ip']
-            switch_user = switch['username']
-            switch_pass = decrypt_password(switch['password'])
-        else:
-            switch_ip = ""
-            switch_user = ""
-            switch_pass = ""
-
+        if not switch:
+            continue
+        password = decrypt_password(switch['password'])
         port = dev['port'] or ""
-        print(f"{dev['rpi_ip']}:{dev['name']}:{switch_ip}:{dev['switch_hostname'] or 'kein Switch'}:{port}:{switch_user}:{switch_pass}")
+        print(f"{dev['rpi_ip']}:{dev['name']}:{switch['ip']}:{switch['hostname']}:{port}:{switch['username']}:{password}")
 
 if __name__ == "__main__":
     generate_ips_list()

srv/poe_manager/static/css/style.css

@@ -87,33 +87,25 @@ pre {
 
 #log-container {
     position: relative;
-    height: calc(100vh - 252px); /* Füllt die Seite minus Header */
-    padding: 1rem; /* optional, Abstand innen */
-    box-sizing: border-box; /* damit Padding nicht die Höhe sprengt */
-    display: flex;
-    flex-direction: column;
+    height: calc(100vh - 150px); /* Füllt die Seite minus Header */
 }
 
 #log-box {
-    flex: 1 1 auto; /* füllt den Container, berücksichtigt Header/Padding */
+    height: 97%;
     overflow: auto;
     white-space: pre-wrap;
     font-family: monospace;
-    border: 1px solid #dee2e6;
+    border: 1px solid #dee2e6; /* Bootstrap-like border */
+    padding: 1rem;
     background-color: #f8f9fa;
-    padding: 0.5rem;
 }
 
 #refresh-timer {
     position: absolute;
-    bottom: 18px;
-    right: 30px;
+    bottom: 10px;
+    right: 10px;
     font-size: 0.9em;
     color: gray;
-    background-color: rgba(255,255,255,0.7); /* optional, besser lesbar */
-    padding: 2px 4px;
-    border-radius: 3px;
-    pointer-events: none; /* damit Scrollbar nicht blockiert wird */
 }
 
 /* Tabelle anpassen */

srv/poe_manager/templates/devices.html

@@ -8,7 +8,7 @@
 <button class="btn btn-success mb-3" data-bs-toggle="modal" data-bs-target="#deviceModal" onclick="openDeviceModal()">Neues Gerät hinzufügen</button>
 {% endif %}
 
-<table class="table table-striped">
+<table class="table table-bordered">
     <thead>
         <tr>
             <th>Hostname</th>
@@ -89,12 +89,11 @@
             </div>
             <div class="mb-3">
                 <label>Port</label>
-                <input type="text" name="port" class="form-control" placeholder="z.B. 3">
+                <input type="text" name="port" class="form-control" required placeholder="z.B. 3">
             </div>
             <div class="mb-3">
-                <label>Switch (optional)</label>
-                <select name="switch_hostname" class="form-select">
-                    <option value="">Kein Switch</option>
+                <label>Switch</label>
+                <select name="switch_hostname" class="form-select" required>
                     {% for sw in switches %}
                         <option value="{{ sw['hostname'] }}">{{ sw['hostname'] }}</option>
                     {% endfor %}
@@ -138,7 +137,7 @@
             </div>
             <div class="mb-3">
                 <label>Port</label>
-                <input type="text" name="port" id="edit_port" class="form-control" placeholder="z.B. 3">
+                <input type="text" name="port" id="edit_port" class="form-control" required placeholder="z.B. 3">
             </div>
         </div>
         <div class="modal-footer">
@@ -162,8 +161,7 @@
           <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
         </div>
         <div class="modal-body">
-            <select name="switch_hostname" id="switch_select" class="form-select">
-                <option value="">Kein Switch</option>
+            <select name="switch_hostname" id="switch_select" class="form-select" required>
                 {% for sw in switches %}
                     <option value="{{ sw['hostname'] }}">{{ sw['hostname'] }}</option>
                 {% endfor %}

srv/poe_manager/templates/index.html

@@ -7,22 +7,15 @@
         Nächste Prüfung in -- Sekunden
     </span>
 </h2>
-<div class="row g-3">
-    {% for letter, group in grouped_devices.items() %}
-    <div class="row g-3">
-        {% for d in group %}
-        <div class="col-6 col-md-4 col-lg-3 col-xl-2">
-            <div class="card text-center p-2"
-                {% if last_seen.get(d[0]) %}
-                    title="{{ last_seen[d[0]] }}"
-                {% elif status[d[0]] == 'offline' %}
-                    title="Noch nie online"
-                {% endif %}>
+<div class="row row-cols-1 row-cols-md-6 g-3">
+    {% for d in devices %}
+    <div class="col">
+        <div class="card text-center p-2">
             <div class="card-header">{{ d[1] }}</div>
             <div class="card-body">
                 <span class="fw-bold" style="color: 
                     {% if d[2] == 0 %}gray
-                        {% elif status[d[0]] == 'online' %}green
+                    {% elif status[d[0]]=='online' %}green
                     {% else %}red
                     {% endif %};">
                     {% if d[2] == 0 %}
@@ -35,9 +28,8 @@
         </div>
     </div>
     {% endfor %}
-    </div>
-    {% endfor %}
 </div>
+
 <script>
 document.addEventListener("DOMContentLoaded", () => {
     const intervalMinutes = {{ interval | int }}; // aus DB

srv/poe_manager/templates/switche.html

@@ -5,7 +5,7 @@
 <!-- Button zum Hinzufügen -->
 <button class="btn btn-success mb-3" data-bs-toggle="modal" data-bs-target="#addSwitchModal">Neuen Switch hinzufügen</button>
 
-<table class="table table-striped">
+<table class="table table-bordered">
     <thead>
         <tr>
             <th>Hostname</th>

srv/poe_manager/templates/users.html

@@ -8,7 +8,7 @@
 <button class="btn btn-success mb-3" data-bs-toggle="modal" data-bs-target="#userModal" onclick="openUserModal()">Neuen Benutzer</button>
 {% endif %}
 
-<table class="table table-striped">
+<table class="table table-bordered">
     <thead>
         <tr>
             <th class="col-ip">Username</th>

usr/local/bin/custom/poe.sh

@@ -87,27 +87,16 @@ EOF
 
 echo "" > "$LOGFILE"
 
-MAX_PARALLEL=10  # maximal gleichzeitig laufende Geräte
-
 while true; do
     echo "--------------------------------------------------------------------" >> "$LOGFILE"
     python3 /srv/poe_manager/generate_ips.py | while IFS=: read -r rpi_ip dev_name switch_ip switch_hostname switch_port switch_user switch_pass; do
-        # Funktion für ein Gerät
-        check_device() {
-            local rpi_ip="$1"
-            local dev_name="$2"
-            local switch_ip="$3"
-            local switch_hostname="$4"
-            local switch_port="$5"
-            local switch_user="$6"
-            local switch_pass="$7"
-
-            if ping -c 4 -W 1 "$rpi_ip" &> /dev/null; then
+        if ping -c 1 -W 2 "$rpi_ip" &> /dev/null; then
             echo "$(date '+%Y-%m-%d %H:%M:%S') $dev_name ist erreichbar!" >> "$LOGFILE"
         else
             echo "$(date '+%Y-%m-%d %H:%M:%S') $dev_name ist nicht erreichbar!" >> "$LOGFILE"
 
-                if [ -n "$switch_port" ] && [ "$switch_port" != "None" ]; then
+            # Nur PoE neu starten, wenn Port vorhanden ist
+            if [ -n "$switch_port" ]; then
                 disable_poe "$switch_ip" "$switch_port" "$switch_user" "$switch_pass"
                 echo "$(date '+%Y-%m-%d %H:%M:%S') $dev_name PoE auf Port $switch_port am Switch $switch_hostname deaktiviert." >> "$LOGFILE"
                 sleep 2
@@ -115,17 +104,6 @@ while true; do
                 echo "$(date '+%Y-%m-%d %H:%M:%S') $dev_name PoE auf Port $switch_port am Switch $switch_hostname aktiviert." >> "$LOGFILE"
             fi
         fi
-        }
-
-        # Job in Hintergrund starten
-        check_device "$rpi_ip" "$dev_name" "$switch_ip" "$switch_hostname" "$switch_port" "$switch_user" "$switch_pass" &
-        
-        # Limit auf MAX_PARALLEL Jobs
-        while [ "$(jobs -rp | wc -l)" -ge "$MAX_PARALLEL" ]; do
-            sleep 0.2
     done
-    done
-
-    wait  # alle Hintergrundjobs beenden, bevor sleep
     sleep "$SLEEP"
 done