matrice de routage ajouté | reformatage
This commit is contained in:
Chevallier
@@ -0,0 +1,97 @@
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import json
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import re
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import pandas as pd
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import ipaddress
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import time
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from collections import deque
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from openpyxl import load_workbook
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from scripts.style_excel.style_matrice_routage import style_matrice_routage
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def is_pure_cidr(value):
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try:
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ipaddress.ip_network(value, strict=False)
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return True
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except ValueError:
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return False
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def export_to_excel(json_file_path, output_file_excel):
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"""
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Export firewall data from JSON to Excel
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Args:
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json_file_path: Path to the JSON file to process
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output_file_excel: Path to the output Excel file
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"""
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with open(json_file_path, "r", encoding="utf-8") as f:
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data = json.load(f)
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address_objects = {}
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addr_objs = data.get(
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"custom-firewall-objects:firewall-objects", {}
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).get("address", [])
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for obj in addr_objs:
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name = obj.get("name")
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ip_netmask = obj.get("config", {}).get("ip_netmask")
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if name and ip_netmask:
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address_objects[name] = ip_netmask
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rows = []
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network_instances = data.get(
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"openconfig-network-instance:network-instances", {}
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).get("network-instance", [])
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for ni in network_instances:
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equipement = ni.get("name", "")
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protocols = ni.get("protocols", {}).get("protocol", [])
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for proto in protocols:
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if proto.get("identifier") != "STATIC":
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continue
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static_routes = proto.get("static-routes", {}).get("static", [])
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for route in static_routes:
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prefix = route.get("prefix", "")
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# Découpage réseau / masque
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resolved_prefix = prefix
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if not is_pure_cidr(prefix):
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resolved_prefix = address_objects.get(prefix, prefix)
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try:
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net = ipaddress.ip_network(resolved_prefix, strict=False)
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reseau = str(net.network_address)
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masque = str(net.netmask)
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except ValueError:
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reseau = resolved_prefix
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masque = ""
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next_hops = route.get("next-hops", {}).get("next-hop", [])
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for nh in next_hops:
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nh_config = nh.get("config", {})
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rows.append({
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"Equipement": equipement,
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"Réseau destination": reseau,
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"Masque": masque,
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"Next Hop": nh_config.get("next-hop", ""),
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"Metrique": nh_config.get("metric", ""),
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"Commentaire": prefix
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})
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df = pd.DataFrame(rows)
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with pd.ExcelWriter(output_file_excel, engine="openpyxl") as writer:
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df.to_excel(writer,sheet_name="Routes statiques",index=False,startrow=1)
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wb = load_workbook(output_file_excel)
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if "Sheet1" in wb.sheetnames:
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del wb["Sheet1"]
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style_matrice_routage(wb["Routes statiques"])
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wb.save(output_file_excel)
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print(f"✓ Export Excel OK: {output_file_excel}")
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return output_file_excel
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@@ -196,59 +196,95 @@ class StormshieldParser(ParserMixin):
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if not os.path.exists(route_path):
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return
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virtual_routers = {}
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default_route = None
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section = None
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with open(route_path, encoding="utf-8", errors="ignore") as f:
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for raw_line in f:
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line = raw_line.strip()
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if not line or line.startswith("#"):
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if not line or line.startswith("off") or line.startswith("#"):
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continue
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if line.startswith("[") and line.endswith("]"):
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section = line.strip("[]")
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continue
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# ===== Default route =====
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if section == "Config" and line.startswith("DefaultRoute="):
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self.config["default_route"] = line.split("=", 1)[1].strip()
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default_route = line.split("=", 1)[1].strip()
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elif section == "StaticRoutes" and not line.startswith("#"):
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parts = line.split(",")
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if len(parts) >= 2:
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self.config["static_routes"].append({
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"destination": parts[0],
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"interface": parts[1],
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"extra": parts[2:] if len(parts) > 2 else []
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})
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# ===== Static routes =====
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elif section == "StaticRoutes":
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parts = [p.strip() for p in line.split(",")]
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if len(parts) < 2:
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continue
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static_routes = []
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if self.config["default_route"]:
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static_routes.append(
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destination = parts[0]
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vr_name = None
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interface = None
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next_hop_ip = None
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# Format : VR->NextHop
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if "->" in parts[1]:
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vr_name, next_hop_ip = map(str.strip, parts[1].split("->", 1))
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interface = vr_name
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else:
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vr_name = parts[1]
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interface = parts[1]
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# Création VR si absent
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if vr_name not in virtual_routers:
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virtual_routers[vr_name] = {
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"interfaces": set(),
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"static_routes": []
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}
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virtual_routers[vr_name]["interfaces"].add(interface)
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static_route = StaticRoute(
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name=f"{vr_name}-static-{len(virtual_routers[vr_name]['static_routes']) + 1}",
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destination=destination,
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metric=None,
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next_vr=None,
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next_hop_ip=next_hop_ip,
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interface=interface,
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bfd_profile=None
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)
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virtual_routers[vr_name]["static_routes"].append(static_route)
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# ===== Default VR (route par défaut) =====
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if default_route:
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vr_name = "default"
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virtual_routers.setdefault(vr_name, {
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"interfaces": set(),
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"static_routes": []
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})
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virtual_routers[vr_name]["static_routes"].insert(
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0,
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StaticRoute(
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name="default-route",
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destination="0.0.0.0/0",
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metric=1,
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next_hop_ip=self.config["default_route"],
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interface=None
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next_vr=None,
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next_hop_ip=default_route,
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interface=None,
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bfd_profile=None
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)
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)
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for idx, route in enumerate(self.config["static_routes"]):
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static_routes.append(
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StaticRoute(
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name=f"static-{idx+1}",
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destination=route["destination"],
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metric=1,
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next_hop_ip=None,
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interface=route["interface"]
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)
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# ===== Construction finale =====
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self.config["virtual_routers"] = [
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VirtualRouter(
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name=vr_name,
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interfaces=list(data["interfaces"]),
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static_routes=data["static_routes"]
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)
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vr = VirtualRouter(
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name="default-vr",
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interfaces=[r["interface"] for r in self.config["static_routes"]],
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static_routes=static_routes
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)
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self.config["virtual_routers"] = [vr]
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for vr_name, data in virtual_routers.items()
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]
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# def _parse_slotinfo_file(self):
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# path = os.path.join(self.base_dir, "Filter", "slotinfo")
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@@ -0,0 +1,58 @@
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from openpyxl.styles import Alignment, PatternFill, Font, Border, Side
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from openpyxl.utils import get_column_letter
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def style_matrice_routage(ws):
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headers = [
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"Equipement",
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"Réseau destination",
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"Masque",
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"Next Hop",
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"Metrique",
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"Commentaire"
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]
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header_fill = PatternFill("solid", fgColor="1F4E78")
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header_font = Font(color="FFFFFF", bold=True)
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header_alignment = Alignment(horizontal="center", vertical="center")
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cell_alignment_left = Alignment(horizontal="left", vertical="center")
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cell_alignment_center = Alignment(horizontal="center", vertical="center")
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thin_border = Border(
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left=Side(style="thin"),
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right=Side(style="thin"),
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top=Side(style="thin"),
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bottom=Side(style="thin")
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)
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for col_idx, header in enumerate(headers, start=1):
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cell = ws.cell(row=1, column=col_idx, value=header)
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cell.fill = header_fill
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cell.font = header_font
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cell.alignment = header_alignment
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cell.border = thin_border
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column_widths = {
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"A": 22, # Equipement
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"B": 22, # Réseau destination
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"C": 18, # Masque
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"D": 20, # Next Hop
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"E": 12, # Metrique
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"F": 30 # Commentaire
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}
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for col_letter, width in column_widths.items():
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ws.column_dimensions[col_letter].width = width
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for row in ws.iter_rows(min_row=2, max_row=ws.max_row, max_col=len(headers)):
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for cell in row:
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cell.border = thin_border
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if cell.column in (1, 2, 4, 6):
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cell.alignment = cell_alignment_left
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else:
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cell.alignment = cell_alignment_center
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ws.freeze_panes = "A2"
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ws.auto_filter.ref = ws.dimensions
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