feat: optional topology per rack

- New topology option "Umfang": whole network (per site) and/or per
  rack, one landscape page each. Rack pages are grouped under
  "Topologie je Rack" with the rack titles one heading level lower to
  keep the table of contents short.
- Directly connected devices outside the rack are shown dimmed and
  dashed with their rack as subtitle, so uplinks stay visible.
- Cable paths are collected once per export and reused for all views.

Fix: devices from other sites were able to pull in their own neighbors
as external nodes; only direct neighbors of a group's devices are shown
now.

Bump version to 0.8.0.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
2026-09-23 16:01:06 +02:00
co-authored by Claude Opus 5.5
parent 3ad7cc6810
commit 0cd72824d5
8 changed files with 98 additions and 45 deletions
+1 -1
View File
@@ -5,7 +5,7 @@ class CustomerExportConfig(PluginConfig):
name = "netbox_customer_export"
verbose_name = "Kunden-Export"
description = "Kundendokumentation als PDF oder Word exportieren"
version = "0.7.0"
version = "0.8.0"
author = "Claude"
base_url = "customer-export"
min_version = "4.6.8"
+7
View File
@@ -72,6 +72,13 @@ class ExportForm(forms.Form):
widget=forms.CheckboxSelectMultiple,
label="Beschriftung",
)
topo_scope = forms.MultipleChoiceField(
choices=(("site", "Gesamtes Netzwerk (je Standort)"), ("rack", "Je Rack")),
initial=["site"],
required=False,
widget=forms.CheckboxSelectMultiple,
label="Umfang",
)
topo_external = forms.BooleanField(
required=False, initial=True, label="Provider-Leitungen & Geräte außerhalb anzeigen"
)
+13 -6
View File
@@ -432,12 +432,19 @@ def topology(scope, opts):
from .topology import build_graphs, render_png
title = H(1, "Netzwerk-Topologie")
graphs = build_graphs(scope, opts)
if not graphs:
return _empty(opts, [title], "Keine verkabelten Geräte gefunden.")
scopes = opts.get("topo_scope") or ["site"]
ports = "ports" in (opts.get("topo_details") or [])
# Je Standort eine Querformat-Seite; die Abschnittsüberschrift steht mit auf der ersten
pages = [] # (Überschriften, Graph) – je eine Querformat-Seite
if "site" in scopes:
pages += [([H(2, g.title)], g) for g in build_graphs(scope, opts, per="site")]
if "rack" in scopes:
racks = build_graphs(scope, opts, per="rack")
# Rack-Seiten unter einer gemeinsamen Zwischenüberschrift, Racks selbst eine Ebene tiefer (kürzeres Inhaltsverzeichnis)
pages += [(([H(2, "Topologie je Rack")] if i == 0 else []) + [H(3, g.title)], g) for i, g in enumerate(racks)]
if not pages:
return _empty(opts, [title], "Keine verkabelten Geräte gefunden.")
# Die Abschnittsüberschrift steht mit auf der ersten Seite
return [
LANDSCAPE(([title] if i == 0 else []) + [H(2, g.title)], render_png(g, show_ports=ports))
for i, g in enumerate(graphs)
LANDSCAPE(([title] if i == 0 else []) + headings, render_png(g, show_ports=ports))
for i, (headings, g) in enumerate(pages)
]
@@ -45,6 +45,7 @@
.landscape { page: landscape; page-break-before: always; page-break-after: always; }
.landscape h1 { page-break-before: avoid; margin: 0 0 2pt 0; font-size: 15pt; padding-bottom: 1pt; }
.landscape h2 { margin: 2pt 0 3pt 0; font-size: 12pt; }
.landscape h3 { margin: 2pt 0 3pt 0; font-size: 11pt; }
.landscape img { display: block; margin: 0 auto; max-width: 100%; max-height: 172mm; }
@media screen { .landscape img { max-height: none; width: 100%; } }
.pagebreak { page-break-after: always; }
@@ -82,7 +83,7 @@
{% elif b.kind == 'pagebreak' %}<div class="pagebreak"></div>
{% elif b.kind == 'landscape' %}
<section class="landscape">
{% for h in b.rows %}{% if h.level == 1 %}<h1 id="{{ h.anchor }}">{{ h.text }}</h1>{% else %}<h2 id="{{ h.anchor }}">{{ h.text }}</h2>{% endif %}{% endfor %}
{% for h in b.rows %}{% if h.level == 1 %}<h1 id="{{ h.anchor }}">{{ h.text }}</h1>{% elif h.level == 2 %}<h2 id="{{ h.anchor }}">{{ h.text }}</h2>{% else %}<h3 id="{{ h.anchor }}">{{ h.text }}</h3>{% endif %}{% endfor %}
<img src="{{ b.images.0.data_uri }}" alt="">
</section>
{% endif %}
@@ -131,7 +131,10 @@
{% endif %}
</h2>
<div class="card-body">
<div class="ce-label mt-0">Beschriftung</div>
<div class="ce-label mt-0">Umfang</div>
{% include 'netbox_customer_export/_pills.html' with field=form.topo_scope %}
<div class="form-text mb-2">„Je Rack“ zeigt zusätzlich jedes Rack einzeln; verbundene Geräte außerhalb erscheinen gestrichelt.</div>
<div class="ce-label">Beschriftung</div>
{% include 'netbox_customer_export/_pills.html' with field=form.topo_details %}
<div class="ce-label">Weiteres</div>
<label class="ce-switch">{{ form.topo_external }} {{ form.topo_external.label }}</label>
+68 -35
View File
@@ -76,14 +76,78 @@ def _device_sub(device, opts):
return sub
def build_graphs(scope, opts):
"""Ein Graph je Standort. Geräte anderer Standorte und Provider-Leitungen erscheinen als externe Knoten."""
def build_graphs(scope, opts, per="site"):
"""Ein Graph je Standort (per="site") oder je Rack (per="rack").
Verbundene Geräte außerhalb der Gruppe (anderer Standort/anderes Rack) und Provider-Leitungen erscheinen
als externe, gestrichelte Knoten – so sieht man auch in der Rack-Ansicht, wohin die Uplinks gehen.
"""
cache = getattr(scope, "_topology_cache", None)
if cache is None:
cache = scope._topology_cache = _collect(scope, opts)
by_pk, drawn, links, external = cache
groups = OrderedDict()
for pk in drawn:
d = by_pk[pk]
key = d.site if per == "site" else d.rack
if key is not None:
groups.setdefault(key, []).append(pk)
if per == "rack":
groups = OrderedDict(
sorted(groups.items(), key=lambda kv: (str(kv[0].site), str(kv[0].location or ""), kv[0].name))
)
def context(d):
"""Untertitel eines externen Geräts: wo es steht."""
if per == "rack":
return [f"Rack {d.rack}" if d.rack else str(d.site)]
return [str(d.site)]
graphs = []
for group, pks in groups.items():
nodes = OrderedDict()
for pk in pks:
d = by_pk[pk]
kind, icon = drawn[pk]
nodes[f"d{pk}"] = Node(f"d{pk}", d.name or str(d), kind, icon, _device_sub(d, opts))
members = set(nodes) # nur Geräte der Gruppe – externe Nachbarn ziehen keine weiteren Nachbarn nach
edges = []
for (a, b), labels in links.items():
in_a, in_b = a in members, b in members
if not (in_a or in_b):
continue
for nid, inside in ((a, in_a), (b, in_b)):
if not inside:
other = external.get(nid)
if other is None: # Gerät im selben Scope, aber anderer Standort / anderes Rack
d = by_pk[int(nid[1:])]
kind, icon = drawn[d.pk]
other = Node(nid, d.name or str(d), kind, icon, context(d), external=True)
nodes[nid] = Node(**{**other.__dict__})
edges.append(Edge(a, b, labels))
if not opts.get("topo_isolated"):
linked = {n for e in edges for n in (e.a, e.b)}
nodes = OrderedDict((k, v) for k, v in nodes.items() if k in linked)
if nodes:
_layout(nodes, edges)
if per == "site":
title = f"Standort {group}"
else:
where = " / ".join(str(x) for x in (group.site, group.location) if x)
title = f"Rack {group.name} ({where})"
graphs.append(Graph(title, nodes, edges))
return graphs
def _collect(scope, opts):
"""Geräte, Symbole und Verbindungen (Kabelpfade) des Scopes einmalig einlesen."""
from dcim.models import Interface
resolver = SymbolResolver()
devices = list(
scope.devices().select_related(
"role", "device_type__manufacturer", "site", "primary_ip4", "primary_ip6"
"role", "device_type__manufacturer", "site", "rack__site", "rack__location", "primary_ip4", "primary_ip6"
).order_by("site__name", "name")
)
drawn = {} # device.pk -> (kind, icon)
@@ -139,38 +203,7 @@ def build_graphs(scope, opts):
if label not in links[key]:
links[key].append(label)
# Knoten je Standort
graphs = []
sites = OrderedDict()
for pk in drawn:
sites.setdefault(by_pk[pk].site, []).append(pk)
for site, pks in sites.items():
nodes = OrderedDict()
for pk in pks:
d = by_pk[pk]
kind, icon = drawn[pk]
nodes[f"d{pk}"] = Node(f"d{pk}", d.name or str(d), kind, icon, _device_sub(d, opts))
edges = []
for (a, b), labels in links.items():
in_a, in_b = a in nodes, b in nodes
if not (in_a or in_b):
continue
for nid, inside in ((a, in_a), (b, in_b)):
if not inside:
other = external.get(nid)
if other is None: # Gerät eines anderen Standorts im selben Scope
d = by_pk[int(nid[1:])]
kind, icon = drawn[d.pk]
other = Node(nid, d.name or str(d), kind, icon, [str(d.site)], external=True)
nodes[nid] = Node(**{**other.__dict__})
edges.append(Edge(a, b, labels))
if not opts.get("topo_isolated"):
linked = {n for e in edges for n in (e.a, e.b)}
nodes = OrderedDict((k, v) for k, v in nodes.items() if k in linked)
if nodes:
_layout(nodes, edges)
graphs.append(Graph(f"Standort {site}", nodes, edges))
return graphs
return by_pk, drawn, links, external
# --- Layout -------------------------------------------------------------------