def fix():
max_value = NetworkSegment._get_collection().estimated_document_count()
for ns in progressbar.progressbar(iter_ids_batch(), max_value=max_value):
try:
st = SegmentTopology(ns)
ObjectData.update_uplinks(st.iter_uplinks())
except Exception as e:
print("[%s] %s" % (ns.name, e))
def api_data(self, request, id):
def q_mo(d):
x = d.copy()
if x["type"] == "managedobject":
del x["mo"]
x["external"] = x["id"] not in mos if is_view else x.get(
"role") != "segment"
elif d["type"] == "cloud":
del x["link"]
x["external"] = False
return x
# Find segment
segment = self.get_object_or_404(NetworkSegment, id=id)
if segment.managed_objects.count() > segment.max_objects:
# Too many objects
return {
"id": str(segment.id),
"name": segment.name,
"error": _("Too many objects")
}
# if we set selector in segment
is_view = segment.selector
if is_view:
mos = segment.selector.managed_objects.values_list("id", flat=True)
# Load settings
settings = MapSettings.objects.filter(segment=id).first()
node_hints = {}
link_hints = {}
if settings:
self.logger.info("Using stored positions")
for n in settings.nodes:
node_hints[n.id] = {
"type": n.type,
"id": n.id,
"x": n.x,
"y": n.y
}
for ll in settings.links:
link_hints[ll.id] = {
"connector":
ll.connector if len(ll.vertices) else "normal",
"vertices": [{
"x": v.x,
"y": v.y
} for v in ll.vertices],
}
else:
self.logger.info("Generating positions")
# Generate topology
topology = SegmentTopology(
segment,
node_hints,
link_hints,
force_spring=request.GET.get("force") == "spring")
topology.layout()
# Build output
r = {
"id": str(segment.id),
"max_links": int(segment.max_shown_downlinks),
"name": segment.name,
"caps": list(topology.caps),
"nodes": [q_mo(x) for x in topology.G.nodes.values()],
"links": [topology.G[u][v] for u, v in topology.G.edges()],
}
# Parent info
if segment.parent:
r["parent"] = {
"id": str(segment.parent.id),
"name": segment.parent.name
}
# Save settings
if not settings:
self.logger.debug("Saving first-time layout")
MapSettings.load_json({
"id":
str(segment.id),
"nodes":
[{
"type": n["type"],
"id": n["id"],
"x": n["x"],
"y": n["y"]
} for n in r["nodes"]
if n.get("x") is not None and n.get("y") is not None],
"links": [{
"type": n["type"],
"id": n["id"],
"vertices": n.get("vertices", []),
"connector": n.get("connector", "normal"),
} for n in r["links"]],
})
return r
def fix():
total = NetworkSegment._get_collection().estimated_document_count()
for ns in progressbar.progressbar(NetworkSegment.objects.timeout(False),
max_value=total):
st = SegmentTopology(ns)
ObjectData.update_uplinks(st.iter_uplinks())