diff --git a/full_updater/app.py b/full_updater/app.py
index 969a526..0bee8a2 100644
--- a/full_updater/app.py
+++ b/full_updater/app.py
@@ -6,7 +6,7 @@ from textual.containers import Horizontal, Vertical
from textual.reactive import reactive
from textual import work
-from full_updater.backend.cache import ensure_cache_dir, read_cache, get_cache_timestamp
+from full_updater.backend.cache import clear_cache, ensure_cache_dir, read_cache, get_cache_timestamp
from full_updater.backend.scanner import (
Target, ScanResult, get_lxc_list, lxc_is_running,
ensure_debsecan_installed, scan_apt, scan_cve, write_cache, scan_target
@@ -46,6 +46,7 @@ class FullUpdaterApp(App):
yield SummaryPanel()
def on_mount(self):
+ clear_cache()
ensure_cache_dir()
self.targets = [Target(target_id="host", name="hote", is_host=True)] + get_lxc_list()
sidebar = self.query_one(Sidebar)
@@ -93,6 +94,7 @@ class FullUpdaterApp(App):
result.error,
result.status == "skipped"
)
+ sidebar.refresh()
def _finish_scan(self):
self.pop_screen()
@@ -109,7 +111,7 @@ class FullUpdaterApp(App):
)
sidebar.refresh()
if self.targets:
- self._select_target(self.targets[0].target_id)
+ self.set_timer(0.2, lambda: self._select_target(self.targets[0].target_id))
def _select_target(self, target_id: str):
self.selected_target = target_id
@@ -126,6 +128,8 @@ class FullUpdaterApp(App):
name=name,
apt_count=data.get("apt_count", 0),
cve_count=data.get("cve_count", 0),
+ cve_total=data.get("cve_total", 0),
+ os_info=data.get("os_info", ""),
error=data.get("error", ""),
skipped=not data and any(t.target_id == target_id and not t.is_host and not lxc_is_running(t.target_id) for t in self.targets),
cache_time=get_cache_timestamp(cache_id)
@@ -156,7 +160,8 @@ class FullUpdaterApp(App):
write_cache(target.target_id, {
"timestamp": datetime.now().isoformat(),
"apt_count": 0, "apt_packages": [],
- "cve_count": 0, "cve_list": [],
+ "cve_count": 0, "cve_total": 0, "cve_list": [],
+ "os_info": "LXC éteint",
"error": "LXC éteint"
})
self._update_sidebar(target.target_id, result)
@@ -174,6 +179,8 @@ class FullUpdaterApp(App):
"apt_count": result.apt_count,
"apt_packages": result.apt_packages,
"cve_count": result.cve_count,
+ "cve_total": result.cve_total,
+ "os_info": result.os_info,
"cve_list": result.cve_list,
"error": result.error
})
@@ -206,7 +213,7 @@ class FullUpdaterApp(App):
return
executor = UpgradeExecutor(
target_id, is_host,
- on_line=lambda line: self.call_from_thread(log_panel.write, line)
+ on_line=lambda line: log_panel.write(line)
)
ok = await executor.run()
if ok:
diff --git a/full_updater/backend/cache.py b/full_updater/backend/cache.py
index 1edb94d..5172ca9 100644
--- a/full_updater/backend/cache.py
+++ b/full_updater/backend/cache.py
@@ -7,9 +7,12 @@ from typing import Any
CACHE_DIR = "/tmp/full-updater-cache"
-def ensure_cache_dir() -> None:
+def clear_cache() -> None:
if os.path.exists(CACHE_DIR):
shutil.rmtree(CACHE_DIR)
+
+
+def ensure_cache_dir() -> None:
os.makedirs(CACHE_DIR, exist_ok=True)
diff --git a/full_updater/backend/scanner.py b/full_updater/backend/scanner.py
index 4271c74..f00185a 100644
--- a/full_updater/backend/scanner.py
+++ b/full_updater/backend/scanner.py
@@ -1,10 +1,115 @@
+import json
+import os
import re
import subprocess
+import urllib.request
+from concurrent.futures import ThreadPoolExecutor
from dataclasses import dataclass, field
from datetime import datetime
from typing import Callable
-from full_updater.backend.cache import write_cache
+from full_updater.backend.cache import write_cache, ensure_cache_dir
+
+CVE_API_CACHE = "/tmp/full-updater-cache/cve-api"
+
+
+def _ensure_cve_api_cache() -> None:
+ os.makedirs(CVE_API_CACHE, exist_ok=True)
+
+
+def _fetch_cve_html(cve_id: str) -> str:
+ """Récupère le HTML de la page Debian Security Tracker pour une CVE."""
+ _ensure_cve_api_cache()
+ cache_path = os.path.join(CVE_API_CACHE, f"{cve_id}.html")
+
+ if os.path.exists(cache_path):
+ try:
+ with open(cache_path, "r", encoding="utf-8") as f:
+ return f.read()
+ except Exception:
+ pass
+
+ url = f"https://security-tracker.debian.org/tracker/{cve_id}"
+ try:
+ req = urllib.request.Request(url, headers={"User-Agent": "full-updater/1.0"})
+ with urllib.request.urlopen(req, timeout=15) as resp:
+ html = resp.read().decode("utf-8")
+ with open(cache_path, "w", encoding="utf-8") as f:
+ f.write(html)
+ return html
+ except Exception:
+ return ""
+
+
+def _enrich_cve(cve_id: str) -> dict[str, str]:
+ """Récupère la sévérité et le vecteur d'attaque depuis le HTML Debian Security Tracker."""
+ html = _fetch_cve_html(cve_id)
+ if not html:
+ return {"severity": "?", "vector": "?"}
+
+ result = {"severity": "?", "vector": "?"}
+
+ # Extraction de la sévérité depuis le bloc "Vulnerable and fixed packages"
+ # Recherche du motif: | remote | ou local |
+ vector_match = re.search(r']*>\s*(remote|local)\s*', html, re.IGNORECASE)
+ if vector_match:
+ result["vector"] = vector_match.group(1).lower()
+
+ # Extraction de la sévérité depuis les notes ou le tableau
+ # Format courant: [low], [medium], [high], [critical] dans les notes
+ severity_match = re.search(r'\b(unimportant|low|medium|high|critical)\b', html, re.IGNORECASE)
+ if severity_match:
+ result["severity"] = severity_match.group(1).lower()
+
+ return result
+
+
+def _is_cve_actionable(cve_id: str, suite: str = "bookworm") -> bool:
+ """Retourne True si la CVE est marquée 'fixed' pour le suite donné dans le HTML."""
+ html = _fetch_cve_html(cve_id)
+ if not html:
+ return False
+
+ # Chercher dans le tableau des packages vulnérables/fixed
+ # Pattern: suite (security)? version fixed
+ # Ex: bookworm 3.0.18-1~deb12u1 fixed
+ pattern = re.compile(rf"]*>\s*{re.escape(suite)}\s*(?:\(security\))?\s*\s*]*>[^<]+\s*]*>\s*fixed\s*", re.IGNORECASE)
+ return bool(pattern.search(html))
+
+
+def enrich_cves(cves: list[dict]) -> tuple[list[dict], int]:
+ """Enrichit les CVEs avec fixable, severity, vector via l'API Debian.
+ Retourne (cve_enrichies, nombre_actionnables)."""
+ if not cves:
+ return [], 0
+
+ def check(cve: dict) -> dict:
+ try:
+ # Vérifie si corrigeable
+ cve["fixable"] = _is_cve_actionable(cve["id"])
+ # Enrichit avec severity et vector
+ enriched = _enrich_cve(cve["id"])
+ cve["severity"] = enriched["severity"]
+ cve["vector"] = enriched["vector"]
+ return cve
+ except Exception:
+ cve["fixable"] = False
+ return cve
+
+ all_cves = []
+ actionable_count = 0
+ with ThreadPoolExecutor(max_workers=10) as executor:
+ futures = [executor.submit(check, cve) for cve in cves]
+ for future in futures:
+ try:
+ cve = future.result()
+ all_cves.append(cve)
+ if cve.get("fixable"):
+ actionable_count += 1
+ except Exception:
+ pass
+
+ return all_cves, actionable_count
@dataclass
@@ -21,6 +126,8 @@ class ScanResult:
cve_ok: bool = False
apt_count: int = 0
cve_count: int = 0
+ cve_total: int = 0
+ os_info: str = ""
apt_packages: list[dict[str, str]] = field(default_factory=list)
cve_list: list[dict[str, str]] = field(default_factory=list)
error: str = ""
@@ -56,6 +163,41 @@ def lxc_is_running(vmid: str) -> bool:
return ok and "running" in stdout.lower()
+def scan_os(target: Target) -> str:
+ """Récupère le nom, la version complète et le codename de l'OS."""
+ prefix = [] if target.is_host else ["pct", "exec", target.target_id, "--"]
+
+ # 1. Lire /etc/os-release et parser ligne par ligne
+ ok, osrel_out, _ = run_cmd(prefix + ["cat", "/etc/os-release"], timeout=30)
+ os_data = {}
+ if ok:
+ for line in osrel_out.splitlines():
+ line = line.strip()
+ if "=" in line:
+ key, val = line.split("=", 1)
+ val = val.strip().strip('"').strip("'")
+ os_data[key] = val
+
+ # 2. Extraire les champs
+ name = os_data.get("NAME", "")
+ codename = os_data.get("VERSION_CODENAME", "")
+ debian_version_full = os_data.get("DEBIAN_VERSION_FULL", "")
+ version_id = os_data.get("VERSION_ID", "")
+
+ # 3. Construire le libellé final
+ # Avec DEBIAN_VERSION_FULL : NAME DEBIAN_VERSION_FULL (VERSION_CODENAME)
+ # Sans : NAME VERSION_ID (VERSION_CODENAME)
+ version = debian_version_full if debian_version_full else version_id
+
+ if name and version and codename:
+ return f"{name} {version} ({codename})"
+ if name and version:
+ return f"{name} {version}"
+
+ # Fallback : PRETTY_NAME ou "OS inconnu"
+ return os_data.get("PRETTY_NAME", "OS inconnu")
+
+
def ensure_debsecan_installed(is_host: bool, vmid: str = "") -> tuple[bool, str]:
if is_host:
ok, _, _ = run_cmd(["which", "debsecan"])
@@ -104,7 +246,8 @@ def scan_apt(target: Target) -> tuple[bool, list[dict[str, str]], str]:
def scan_cve(target: Target) -> tuple[bool, list[dict[str, str]], str]:
- cmd = ["debsecan", "--format", "report", "--suite", "bookworm"] if target.is_host else ["pct", "exec", target.target_id, "--", "debsecan", "--format", "report", "--suite", "bookworm"]
+ # Format par défaut (pas de --format) retourne: CVE-ID package
+ cmd = ["debsecan", "--suite", "bookworm"] if target.is_host else ["pct", "exec", target.target_id, "--", "debsecan", "--suite", "bookworm"]
ok, stdout, stderr = run_cmd(cmd, timeout=120)
if not ok:
return False, [], stderr or stdout
@@ -113,7 +256,13 @@ def scan_cve(target: Target) -> tuple[bool, list[dict[str, str]], str]:
for line in stdout.splitlines():
m = re.match(r"(CVE-\d{4}-\d+)\s+(\S+)", line)
if m:
- cves.append({"id": m.group(1), "package": m.group(2), "url": f"https://security-tracker.debian.org/tracker/{m.group(1)}"})
+ cves.append({
+ "id": m.group(1),
+ "package": m.group(2),
+ "vector": "?",
+ "severity": "?",
+ "url": f"https://security-tracker.debian.org/tracker/{m.group(1)}"
+ })
return True, cves, ""
@@ -139,15 +288,28 @@ def scan_target(target: Target, progress_cb: Callable) -> ScanResult:
if debsecan_ok:
cve_ok, cve_list, cve_err = scan_cve(target)
result.cve_ok = cve_ok
- result.cve_count = len(cve_list)
- result.cve_list = cve_list
if not cve_ok:
result.error = cve_err
+
+ # Enrichir les CVE via l'API Debian (severity, vector, fixable)
+ if cve_list:
+ all_cves, actionable_count = enrich_cves(cve_list)
+ result.cve_list = all_cves
+ result.cve_count = actionable_count
+ result.cve_total = len(all_cves)
+ else:
+ result.cve_list = []
+ result.cve_count = 0
+ result.cve_total = 0
else:
result.cve_ok = False
result.error = f"debsecan: {debsecan_err}"
progress_cb()
+ # Scan OS
+ result.os_info = scan_os(target)
+ progress_cb()
+
result.status = "done" if (result.apt_ok and result.cve_ok) else "error"
if result.error:
result.status = "error"
@@ -157,6 +319,8 @@ def scan_target(target: Target, progress_cb: Callable) -> ScanResult:
"apt_count": result.apt_count,
"apt_packages": result.apt_packages,
"cve_count": result.cve_count,
+ "cve_total": result.cve_total,
+ "os_info": result.os_info,
"cve_list": result.cve_list,
"error": result.error
})
diff --git a/full_updater/ui/detail_screens.py b/full_updater/ui/detail_screens.py
index 31723fb..5e95e10 100644
--- a/full_updater/ui/detail_screens.py
+++ b/full_updater/ui/detail_screens.py
@@ -1,5 +1,5 @@
from textual.screen import Screen
-from textual.widgets import DataTable, Button, Static
+from textual.widgets import DataTable, Button
from textual.containers import Vertical, Horizontal
try:
@@ -9,8 +9,37 @@ except Exception:
PYPERCLIP_OK = False
+SCREEN_CSS = """
+ align: left top;
+ padding: 1 2;
+ #toolbar {
+ height: auto;
+ dock: top;
+ margin-bottom: 1;
+ }
+ DataTable {
+ height: 1fr;
+ border: solid $primary;
+ }
+"""
+
+
class PackageListScreen(Screen):
BINDINGS = [("b", "back", "Retour")]
+ DEFAULT_CSS = """
+ PackageListScreen {
+ align: left top;
+ padding: 1 2;
+ }
+ PackageListScreen #toolbar {
+ height: auto;
+ margin-bottom: 1;
+ }
+ PackageListScreen DataTable {
+ height: 1fr;
+ border: solid $primary;
+ }
+ """
def __init__(self, packages: list[dict]):
super().__init__()
@@ -18,7 +47,7 @@ class PackageListScreen(Screen):
def compose(self):
with Vertical():
- with Horizontal(id="pkg-toolbar"):
+ with Horizontal(id="toolbar"):
yield Button("⬅ Retour", id="pkg-back", variant="default")
table = DataTable(id="pkg-table")
table.add_columns("Nom", "Version actuelle", "Nouvelle version", "Taille")
@@ -36,6 +65,20 @@ class PackageListScreen(Screen):
class CVEListScreen(Screen):
BINDINGS = [("b", "back", "Retour")]
+ DEFAULT_CSS = """
+ CVEListScreen {
+ align: left top;
+ padding: 1 2;
+ }
+ CVEListScreen #toolbar {
+ height: auto;
+ margin-bottom: 1;
+ }
+ CVEListScreen DataTable {
+ height: 1fr;
+ border: solid $primary;
+ }
+ """
def __init__(self, cves: list[dict]):
super().__init__()
@@ -44,17 +87,20 @@ class CVEListScreen(Screen):
def compose(self):
with Vertical():
- with Horizontal(id="cve-toolbar"):
+ with Horizontal(id="toolbar"):
yield Button("⬅ Retour", id="cve-back", variant="default")
table = DataTable(id="cve-table")
- table.add_columns("CVE-ID", "Paquet", "Lien")
+ table.add_columns("CVE-ID", "Paquet", "Severite", "Vecteur", "Corrigeable", "Lien")
table.cursor_type = "row"
for i, cve in enumerate(self.cves):
cve_id = cve.get("id", "?")
pkg = cve.get("package", "?")
url = cve.get("url", "")
+ severity = cve.get("severity", "?")
+ vector = cve.get("vector", "?")
+ fixable = "🟢 Oui" if cve.get("fixable") else "🔴 Non"
self.urls[i] = url
- table.add_row(cve_id, pkg, url)
+ table.add_row(cve_id, pkg, severity, vector, fixable, url)
yield table
def on_data_table_row_selected(self, event: DataTable.RowSelected):
diff --git a/full_updater/ui/log_panel.py b/full_updater/ui/log_panel.py
index 0ccfb15..1022d1c 100644
--- a/full_updater/ui/log_panel.py
+++ b/full_updater/ui/log_panel.py
@@ -23,21 +23,21 @@ class LogPanel(Vertical):
def __init__(self):
super().__init__()
- self.log = None
+ self._log_widget = None
def compose(self):
with Horizontal(id="log-toolbar"):
yield Button("⬅ Retour", id="log-back")
- self.log = RichLog(id="log-view", highlight=True)
- yield self.log
+ self._log_widget = RichLog(id="log-view", highlight=True)
+ yield self._log_widget
def write(self, line: str):
- if self.log:
- self.log.write(line)
+ if self._log_widget:
+ self._log_widget.write(line)
def clear(self):
- if self.log:
- self.log.clear()
+ if self._log_widget:
+ self._log_widget.clear()
def on_button_pressed(self, event: Button.Pressed):
if event.button.id == "log-back":
diff --git a/full_updater/ui/summary.py b/full_updater/ui/summary.py
index b012b9f..4b9fe7d 100644
--- a/full_updater/ui/summary.py
+++ b/full_updater/ui/summary.py
@@ -1,6 +1,5 @@
from textual.widgets import Static, Button
from textual.containers import Vertical, Horizontal
-from textual.reactive import reactive
from textual.message import Message
@@ -26,10 +25,6 @@ class SummaryPanel(Vertical):
height: auto;
margin: 1 0;
}
- .summary-count {
- color: $primary;
- text-style: bold;
- }
.summary-error {
color: $error;
text-style: bold;
@@ -55,13 +50,8 @@ class SummaryPanel(Vertical):
self.target_id = target_id
super().__init__()
- cache_time = reactive("")
- apt_count = reactive(0)
- cve_count = reactive(0)
- target_id = reactive("")
- target_name = reactive("")
- error_msg = reactive("")
- is_skipped = reactive(False)
+ _current_target_id: str = ""
+ _current_target_name: str = ""
def compose(self):
with Horizontal(id="summary-header"):
@@ -70,36 +60,29 @@ class SummaryPanel(Vertical):
with Vertical(id="summary-body"):
yield Static("Sélectionnez une cible", id="summary-title")
+ yield Static("", id="summary-os", classes="summary-row")
yield Button("Mises à jour : -", id="btn-apt", classes="summary-row", variant="default")
yield Button("CVE : -", id="btn-cve", classes="summary-row", variant="default")
yield Static("", id="summary-error", classes="summary-row summary-error")
yield Button("📦 Mettre à jour", id="btn-upgrade", variant="primary")
- def watch_cache_time(self, value: str):
- self.query_one("#summary-cache", Static).update(f"Cache : {value}" if value else "")
+ def set_target(self, target_id: str, name: str, apt_count: int, cve_count: int, cve_total: int, os_info: str, error: str, skipped: bool, cache_time: str):
+ self._current_target_id = target_id
+ self._current_target_name = name
- def watch_apt_count(self, value: int):
- self._update_display()
-
- def watch_cve_count(self, value: int):
- self._update_display()
-
- def watch_error_msg(self, value: str):
- self._update_display()
-
- def watch_is_skipped(self, value: bool):
- self._update_display()
-
- def watch_target_name(self, value: str):
- self.query_one("#summary-title", Static).update(value if value else "Sélectionnez une cible")
-
- def _update_display(self):
+ title = self.query_one("#summary-title", Static)
+ os_label = self.query_one("#summary-os", Static)
apt_btn = self.query_one("#btn-apt", Button)
cve_btn = self.query_one("#btn-cve", Button)
err_label = self.query_one("#summary-error", Static)
btn = self.query_one("#btn-upgrade", Button)
+ cache_label = self.query_one("#summary-cache", Static)
- if self.is_skipped:
+ title.update(name if name else "Sélectionnez une cible")
+ os_label.update(os_info if os_info else "")
+ cache_label.update(f"Cache : {cache_time}" if cache_time else "")
+
+ if skipped:
apt_btn.label = "Mises à jour : LXC éteint"
cve_btn.label = "CVE : LXC éteint"
err_label.update("")
@@ -108,37 +91,38 @@ class SummaryPanel(Vertical):
cve_btn.disabled = True
return
- if self.error_msg:
- apt_btn.label = f"Mises à jour : {self.apt_count}"
+ if error:
+ apt_btn.label = f"Mises à jour : {apt_count}"
cve_btn.label = "CVE : ERREUR"
- err_label.update(self.error_msg)
+ err_label.update(error)
btn.disabled = False
- apt_btn.disabled = self.apt_count == 0
+ apt_btn.disabled = apt_count == 0
cve_btn.disabled = True
return
- apt_btn.label = f"Mises à jour : {self.apt_count}"
- cve_btn.label = f"CVE : {self.cve_count}"
+ apt_btn.label = f"Mises à jour : {apt_count}"
+ if cve_total > cve_count:
+ cve_btn.label = f"CVE : {cve_count} ({cve_total - cve_count} non corrigeables)"
+ else:
+ cve_btn.label = f"CVE : {cve_count}"
err_label.update("")
btn.disabled = False
- apt_btn.disabled = self.apt_count == 0
- cve_btn.disabled = self.cve_count == 0
+ apt_btn.disabled = apt_count == 0
+ cve_btn.disabled = cve_total == 0
- def set_target(self, target_id: str, name: str, apt_count: int, cve_count: int, error: str, skipped: bool, cache_time: str):
- self.target_id = target_id
- self.target_name = name
- self.apt_count = apt_count
- self.cve_count = cve_count
- self.error_msg = error
- self.is_skipped = skipped
- self.cache_time = cache_time
+ # Forcer le refresh de tous les widgets modifiés
+ apt_btn.refresh()
+ cve_btn.refresh()
+ err_label.refresh()
+ btn.refresh()
+ cache_label.refresh()
def on_button_pressed(self, event: Button.Pressed):
if event.button.id == "btn-reload":
self.post_message(self.ReloadPressed())
elif event.button.id == "btn-upgrade":
- self.post_message(self.UpgradePressed(self.target_id, self.target_name))
+ self.post_message(self.UpgradePressed(self._current_target_id, self._current_target_name))
elif event.button.id == "btn-apt":
- self.post_message(self.AptClicked(self.target_id))
+ self.post_message(self.AptClicked(self._current_target_id))
elif event.button.id == "btn-cve":
- self.post_message(self.CveClicked(self.target_id))
+ self.post_message(self.CveClicked(self._current_target_id))