Merge pull request 'feat: vault DIR — exclusions par vault et lecture seule déclarable (vault Spark)' (#58) from spark-vault-dir into main

.env.example

@@ -47,6 +47,16 @@ OBSIGATE_ADMIN_PASSWORD=chab30
 # Ignored directories (séparés par des virgules)
 # OBSIGATE_IGNORED_DIRS=.obsidian,.trash,.git,__pycache__,node_modules,.obsigate-backup
 
+# Vaults DIR (DIR_N_NAME / DIR_N_PATH dans le compose) — options par vault :
+# DIR_N_READONLY=true            : lecture seule déclarée (mutations refusées
+#                                  en 403, actions d'écriture masquées dans l'UI)
+# DIR_N_IGNORED_DIRS=.home,.venv : noms de dossiers cachés pour CE vault
+#                                  (toute profondeur, en plus du global)
+# DIR_N_IGNORED_PATHS=Executeurs/*/data,Executeurs/*/.env
+#                                : motifs fnmatch sur le chemin relatif dans
+#                                  le vault (un dossier qui matche cache son
+#                                  sous-arbre) — navigation, lecture, index
+
 # Audit
 # OBSIGATE_AUDIT_MAX_SIZE=10485760
 

CHANGELOG.md

@@ -6,7 +6,7 @@ Format basé sur [Keep a Changelog](https://keepachangelog.com/fr/1.1.0/),
 et [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 > **En cours de développement** : les changements à venir sont listés dans la section
-> [Unreleased](#unreleased). La dernière version livrée est **2.82.8**.
+> [Unreleased](#unreleased). La dernière version livrée est **2.83.0**.
 
 ---
 
@@ -14,6 +14,12 @@ et [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 ---
 
+## [2.83.0] — 2026-11-03
+
+- **Vaults DIR : exclusions par vault et lecture seule déclarable** (prépare le vault « Spark ») : trois nouvelles variables par vault DIR — `DIR_N_READONLY=true` (les mutations sont refusées en 403 « read_only » et l'arborescence n'affiche plus les actions d'écriture pour ce vault), `DIR_N_IGNORED_DIRS=.home,.venv,…` (noms de dossiers cachés à toute profondeur, en plus du global `IGNORED_DIRS`) et `DIR_N_IGNORED_PATHS=Executeurs/*/data,…` (motifs fnmatch sur le chemin relatif ; un dossier qui matche cache tout son sous-arbre). Les exclusions s'appliquent désormais **partout** — navigation (`/api/browse`), lecture (`/api/file`, `raw`, téléchargement : 404), liste des chemins et indexation — et plus seulement à l'indexeur. `/api/vaults` expose `readonly` pour chaque vault. Sans ces variables, comportement inchangé. Fiche : `docs/features/spark-vault-dir.md`. Tests : `tests/test_spark_vault_dir.py`.
+
+---
+
 ## [2.82.8] — 2026-10-30
 
 - **Panneau détail d'un secret : Afficher/Masquer + Copier la valeur** (PR #57) : la valeur reste masquée (••••••) par défaut ; Afficher la révèle en place, Masquer l'efface (effacée aussi dès que le détail change). « Copier la valeur » copie au presse-papiers sans afficher. Le bouton « Copier » existant ne copiait que la référence.

README.fr.md

@@ -4,7 +4,7 @@
 
 **Porte d'entrée web ultra-léger pour vos vaults Obsidian** — Accédez, naviguez et recherchez dans toutes vos notes Obsidian depuis n'importe quel appareil via une interface web moderne et responsive.
 
-[![Version](https://img.shields.io/badge/Version-2.82.8-blue.svg)]()
+[![Version](https://img.shields.io/badge/Version-2.83.0-blue.svg)]()
 [![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)
 [![Docker](https://img.shields.io/badge/Docker-Ready-blue.svg)](https://www.docker.com/)
 [![Python](https://img.shields.io/badge/Python-3.11+-green.svg)](https://www.python.org/)
@@ -977,8 +977,8 @@ Ce projet est sous licence **MIT** — voir le fichier [LICENSE](LICENSE) pour l
 
 ## 📝 Changelog
 
-Consultez le [CHANGELOG.md](./CHANGELOG.md) pour l'historique complet de toutes les versions (v1.0.0 → v2.82.8).
+Consultez le [CHANGELOG.md](./CHANGELOG.md) pour l'historique complet de toutes les versions (v1.0.0 → v2.83.0).
 
 ---
 
-*Projet : ObsiGate | Version : 2.82.8 | Dernière mise à jour : Septembre 2026*
+*Projet : ObsiGate | Version : 2.83.0 | Dernière mise à jour : Septembre 2026*

README.md

@@ -2,7 +2,7 @@
 
 **Ultra-light web gateway for your Obsidian vaults** — Access, browse, and search all your Obsidian notes from any device via a modern, responsive web interface.
 
-[![Version](https://img.shields.io/badge/Version-2.82.8-blue.svg)]()
+[![Version](https://img.shields.io/badge/Version-2.83.0-blue.svg)]()
 [![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)
 [![Docker](https://img.shields.io/badge/Docker-Ready-blue.svg)](https://www.docker.com/)
 [![Python](https://img.shields.io/badge/Python-3.11+-green.svg)](https://www.python.org/)
@@ -1152,8 +1152,8 @@ This project is licensed under the **MIT License** - see the [LICENSE](LICENSE)
 
 ## 📝 Changelog
 
-See [CHANGELOG.md](./CHANGELOG.md) for the complete version history (v1.0.0 → v2.82.8).
+See [CHANGELOG.md](./CHANGELOG.md) for the complete version history (v1.0.0 → v2.83.0).
 
 ---
 
-*Project: ObsiGate | Version: 2.82.8 | Last updated: September 2026*
+*Project: ObsiGate | Version: 2.83.0 | Last updated: September 2026*

VERSION

@@ -1 +1 @@
-2.82.8
+2.83.0

backend/indexer.py

@@ -97,6 +97,13 @@ def load_vault_config() -> dict[str, dict[str, Any]]:
     Also reads optional configuration:
     - VAULT_N_ATTACHMENTS_PATH: relative path to attachments folder
     - VAULT_N_SCAN_ATTACHMENTS: "true"/"false" to enable/disable scanning
+    - DIR_N_READONLY: "true"/"false" — vault DIR déclaré en lecture seule
+      (les mutations sont refusées en 403, l'UI masque les actions d'écriture)
+    - DIR_N_IGNORED_DIRS: noms de dossiers ignorés pour ce vault, séparés
+      par des virgules (toute profondeur, en plus du global IGNORED_DIRS)
+    - DIR_N_IGNORED_PATHS: motifs fnmatch sur le chemin relatif POSIX dans
+      le vault, séparés par des virgules (un dossier qui matche cache tout
+      son sous-arbre) — navigation, lecture et indexation les respectent
 
     Returns:
         Dict mapping vault names to configuration dicts with keys:
@@ -104,6 +111,9 @@ def load_vault_config() -> dict[str, dict[str, Any]]:
         - attachmentsPath: relative attachments folder (optional)
         - scanAttachmentsOnStartup: boolean (default True)
         - type: "VAULT" or "DIR"
+        - readonly: boolean (DIR only, default False)
+        - ignoredDirs: set of directory names (DIR only, default empty)
+        - ignoredPaths: list of fnmatch patterns (DIR only, default empty)
     """
     vaults: dict[str, dict[str, Any]] = {}
     n = 1
@@ -131,12 +141,23 @@ def load_vault_config() -> dict[str, dict[str, Any]]:
         path = os.environ.get(f"DIR_{n}_PATH")
         if not name or not path:
             break
-        
+
+        readonly = os.environ.get(f"DIR_{n}_READONLY", "false").lower() == "true"
+        ignored_dirs = {
+            d.strip() for d in os.environ.get(f"DIR_{n}_IGNORED_DIRS", "").split(",") if d.strip()
+        }
+        ignored_paths = [
+            p.strip() for p in os.environ.get(f"DIR_{n}_IGNORED_PATHS", "").split(",") if p.strip()
+        ]
+
         vaults[name] = {
             "path": path,
             "attachmentsPath": None,
             "scanAttachmentsOnStartup": False,
-            "type": "DIR"
+            "type": "DIR",
+            "readonly": readonly,
+            "ignoredDirs": ignored_dirs,
+            "ignoredPaths": ignored_paths,
         }
         n += 1
 
@@ -509,7 +530,8 @@ def _scan_vault(
     Args:
         vault_name: Display name of the vault.
         vault_path: Absolute filesystem path to the vault root.
-        vault_cfg: Optional vault configuration dict (unused for indexing, kept for compatibility).
+        vault_cfg: Optional vault configuration dict — ses exclusions
+            (``ignoredDirs`` / ``ignoredPaths``) sont appliquées au scan.
         previous_files: Optional ``{relative_path: file_info}`` snapshot from a
             previous scan used for differential reuse.
 
@@ -529,6 +551,16 @@ def _scan_vault(
 
     root_resolved = vault_root.resolve(strict=False)
 
+    # Exclusions propres au vault (DIR_N_IGNORED_DIRS / DIR_N_IGNORED_PATHS) :
+    # elles s'ajoutent au global IGNORED_DIRS, sans le modifier. Le cfg est
+    # celui passé par l'appelant — l'index global ne contient pas encore ce
+    # vault pendant son premier scan, chemin_exclu() (qui lit l'index) ne
+    # peut donc pas servir ici.
+    from backend.services.vaults import chemin_exclu_dans_config
+
+    cfg = vault_cfg or {}
+    ignored_names = IGNORED_DIRS | set(cfg.get("ignoredDirs") or [])
+
     # BUG-032: walk without following symlinks and refuse any symlink that
     # escapes the vault root, so external data can never be indexed/exposed.
     for dirpath, dirnames, filenames in os.walk(vault_root, followlinks=False):
@@ -537,7 +569,11 @@ def _scan_vault(
         # Prune ignored and symlinked directories in place (no recursion).
         dirnames[:] = [
             d for d in dirnames
-            if d not in IGNORED_DIRS and not (current_dir / d).is_symlink()
+            if d not in ignored_names
+            and not (current_dir / d).is_symlink()
+            and not chemin_exclu_dans_config(
+                cfg, str((current_dir / d).relative_to(vault_root)).replace("\\", "/")
+            )
         ]
 
         for d in dirnames:
@@ -565,6 +601,10 @@ def _scan_vault(
 
             rel_path_str = str(fpath.relative_to(vault_root)).replace("\\", "/")
 
+            # Exclusion propre au vault (motif de chemin, ex. un .env ciblé).
+            if chemin_exclu_dans_config(cfg, rel_path_str):
+                continue
+
             ext = fpath.suffix.lower()
             # Also match extensionless files named like Dockerfile, Makefile
             basename_lower = fpath.name.lower()

backend/routers/files_read.py

@@ -44,7 +44,7 @@ from backend.schemas import (
 from backend.services.files import read_raw_file
 from backend.services.mutations import file_revision
 from backend.services.paths import resolve_safe_path
-from backend.services.vaults import browse_directory, get_vault_root
+from backend.services.vaults import browse_directory, chemin_exclu, get_vault_root
 from backend.share import list_shares
 
 logger = logging.getLogger("obsigate")
@@ -171,6 +171,9 @@ async def api_file_download(vault_name: str, path: str = Query(..., description=
     if not vault_data:
         raise HTTPException(status_code=404, detail=f"Vault '{vault_name}' not found")
 
+    if chemin_exclu(vault_name, path):
+        raise HTTPException(status_code=404, detail=f"File not found: {path}")
+
     vault_root = Path(vault_data["path"])
     file_path = resolve_safe_path(vault_root, path)
 
@@ -243,6 +246,8 @@ def api_file_xlsx_dashboard(
     """
     if not check_vault_access(vault_name, current_user):
         raise HTTPException(status_code=403, detail=f"Accès refusé à la vault '{vault_name}'")
+    if chemin_exclu(vault_name, path):
+        raise HTTPException(status_code=404, detail=f"File not found: {path}")
     _vault_root = get_vault_root(vault_name)
     file_path = resolve_safe_path(_vault_root, path)
     if not file_path.is_file():
@@ -311,6 +316,9 @@ def api_file_xlsx_sheet(
     if not vault_data:
         raise HTTPException(status_code=404, detail=f"Vault '{vault_name}' not found")
 
+    if chemin_exclu(vault_name, path):
+        raise HTTPException(status_code=404, detail=f"File not found: {path}")
+
     file_path = resolve_safe_path(Path(vault_data["path"]), path)
     if not file_path.is_file():
         raise HTTPException(status_code=404, detail=f"File not found: {path}")
@@ -366,6 +374,9 @@ async def api_file(vault_name: str, path: str = Query(..., description="Relative
     if not vault_data:
         raise HTTPException(status_code=404, detail=f"Vault '{vault_name}' not found")
 
+    if chemin_exclu(vault_name, path):
+        raise HTTPException(status_code=404, detail=f"File not found: {path}")
+
     vault_root = Path(vault_data["path"])
     file_path = resolve_safe_path(vault_root, path)
 

backend/schemas.py

@@ -609,6 +609,7 @@ class VaultInfo(BaseModel):
     file_count: int = Field(description="Number of indexed files")
     tag_count: int = Field(description="Number of unique tags")
     type: str = Field(default="VAULT", description="Type of the vault mapping (VAULT or DIR)")
+    readonly: bool = Field(default=False, description="True when the vault is declared read-only (DIR_N_READONLY) — mutations are refused and the UI hides write actions")
 
 
 class BookmarkToggleRequest(BaseModel):

backend/services/files.py

@@ -7,13 +7,30 @@ from typing import Any
 
 from backend.services.errors import ServiceError
 from backend.services.paths import resolve_safe_path
-from backend.services.vaults import get_vault_root
+from backend.services.vaults import chemin_exclu, get_vault_root
 
 logger = logging.getLogger("obsigate.services.files")
 
 
+def _ensure_not_excluded(vault_name: str, path: str) -> None:
+    """Raise ``not_found`` (404) when *path* is excluded in this vault.
+
+    Un chemin exclu (DIR_N_IGNORED_DIRS / DIR_N_IGNORED_PATHS) est
+    indiscernable d'un chemin inexistant : même erreur, aucun détail
+    sur la règle qui l'a caché.
+    """
+    if chemin_exclu(vault_name, path):
+        raise ServiceError(
+            f"File not found: {path}",
+            code="not_found",
+            status=404,
+            details={"vault": vault_name, "path": path},
+        )
+
+
 def read_raw_file(vault_name: str, path: str) -> dict[str, Any]:
     """Return the raw text content of a vault file (no redaction)."""
+    _ensure_not_excluded(vault_name, path)
     root = get_vault_root(vault_name)
     file_path = resolve_safe_path(root, path)
 
@@ -56,6 +73,7 @@ def read_file_text(
         ServiceError: ``not_found`` (404), ``file_too_large`` (413) or a read
             error (500).
     """
+    _ensure_not_excluded(vault_name, path)
     root = get_vault_root(vault_name)
     target = resolve_safe_path(root, path)
 

backend/services/mutations.py

@@ -69,8 +69,18 @@ def _rel(root: Path, path: Path) -> str:
     return str(path.relative_to(root)).replace("\\", "/")
 
 
-def _ensure_writable(root: Path) -> None:
+def _ensure_writable(root: Path, vault_name: str | None = None) -> None:
-    """Raise ``read_only`` (403) when the vault root is not writable."""
+    """Raise ``read_only`` (403) when the vault must not be mutated.
+
+    Two sources, same error: the vault is **declared** read-only
+    (``DIR_N_READONLY``, via :func:`vault_readonly`) or its root is
+    not writable on the filesystem (``:ro`` mount).
+    """
+    if vault_name is not None:
+        from backend.services.vaults import vault_readonly
+
+        if vault_readonly(vault_name):
+            raise ServiceError("Vault is read-only", code="read_only", status=403)
     if not os.access(root, os.W_OK):
         raise ServiceError("Vault is read-only", code="read_only", status=403)
 
@@ -139,7 +149,7 @@ def create_file(
             ``unsupported_extension`` (400) or ``already_exists`` (409).
     """
     root = get_vault_root(vault_name)
-    _ensure_writable(root)
+    _ensure_writable(root, vault_name)
     file_path = resolve_safe_path(root, path)
     _validate_extension(file_path)
 
@@ -190,7 +200,7 @@ def create_directory(vault_name: str, path: str, *, exist_ok: bool = False) -> d
             ``already_exists`` (409) when *exist_ok* is False.
     """
     root = get_vault_root(vault_name)
-    _ensure_writable(root)
+    _ensure_writable(root, vault_name)
     dir_path = resolve_safe_path(root, path)
 
     if dir_path.exists():
@@ -234,7 +244,7 @@ def edit_file(
         ServiceError: ``not_found`` (404) or ``read_only`` (403).
     """
     root = get_vault_root(vault_name)
-    _ensure_writable(root)
+    _ensure_writable(root, vault_name)
     file_path = resolve_safe_path(root, path)
 
     if not file_path.exists() or not file_path.is_file():
@@ -470,7 +480,7 @@ def edit_xlsx_cells(
         reference or value.
     """
     root = get_vault_root(vault_name)
-    _ensure_writable(root)
+    _ensure_writable(root, vault_name)
     file_path = resolve_safe_path(root, path)
 
     if not file_path.exists() or not file_path.is_file():
@@ -592,7 +602,7 @@ def mutate_xlsx_structure(
     — deletions are NOT recoverable from the viewer (only via the ``.bak``).
     """
     root = get_vault_root(vault_name)
-    _ensure_writable(root)
+    _ensure_writable(root, vault_name)
     file_path = resolve_safe_path(root, path)
 
     if not file_path.exists() or not file_path.is_file():
@@ -1000,7 +1010,7 @@ def mutate_xlsx_style(
     from openpyxl.utils.cell import range_boundaries
 
     root = get_vault_root(vault_name)
-    _ensure_writable(root)
+    _ensure_writable(root, vault_name)
     file_path = resolve_safe_path(root, path)
 
     if not file_path.exists() or not file_path.is_file():
@@ -1255,7 +1265,7 @@ def save_csv_cells(
     from backend.xlsx_reader import sniff_csv_delimiter
 
     root = get_vault_root(vault_name)
-    _ensure_writable(root)
+    _ensure_writable(root, vault_name)
     file_path = resolve_safe_path(root, path)
 
     if not file_path.exists() or not file_path.is_file():
@@ -1341,7 +1351,7 @@ def append_to_file(
         ServiceError: ``not_found`` (404) or ``read_only`` (403).
     """
     root = get_vault_root(vault_name)
-    _ensure_writable(root)
+    _ensure_writable(root, vault_name)
     file_path = resolve_safe_path(root, path)
 
     if not file_path.exists() or not file_path.is_file():
@@ -1382,7 +1392,7 @@ def rename_file(vault_name: str, path: str, new_name: str) -> dict[str, Any]:
             ``unsupported_extension`` (400) or ``already_exists`` (409).
     """
     root = get_vault_root(vault_name)
-    _ensure_writable(root)
+    _ensure_writable(root, vault_name)
     old_path = resolve_safe_path(root, path)
 
     if not old_path.exists() or not old_path.is_file():
@@ -1424,7 +1434,7 @@ def rename_directory(vault_name: str, path: str, new_name: str) -> dict[str, Any
             ``already_exists`` (409).
     """
     root = get_vault_root(vault_name)
-    _ensure_writable(root)
+    _ensure_writable(root, vault_name)
     old_path = resolve_safe_path(root, path)
 
     if not old_path.exists() or not old_path.is_dir():
@@ -1467,7 +1477,7 @@ def move_path(vault_name: str, source_path: str, destination_dir: str = "") -> d
             ``unsupported_extension`` (400) or ``already_exists`` (409).
     """
     root = get_vault_root(vault_name)
-    _ensure_writable(root)
+    _ensure_writable(root, vault_name)
 
     source = resolve_safe_path(root, source_path)
     if not source.exists():
@@ -1546,7 +1556,7 @@ def duplicate_path(vault_name: str, source_path: str, destination_dir: str = "")
             destination is inside the source directory.
     """
     root = get_vault_root(vault_name)
-    _ensure_writable(root)
+    _ensure_writable(root, vault_name)
 
     source = resolve_safe_path(root, source_path)
     if not source.exists():
@@ -1764,7 +1774,7 @@ def delete_file(vault_name: str, path: str, *, backup: bool = True) -> dict[str,
         ServiceError: ``not_found`` (404) or ``read_only`` (403).
     """
     root = get_vault_root(vault_name)
-    _ensure_writable(root)
+    _ensure_writable(root, vault_name)
     file_path = resolve_safe_path(root, path)
 
     if not file_path.exists() or not file_path.is_file():
@@ -1797,7 +1807,7 @@ def delete_directory(vault_name: str, path: str, *, recursive: bool = True) -> d
             ``invalid_arguments`` (400) when targeting the vault root.
     """
     root = get_vault_root(vault_name)
-    _ensure_writable(root)
+    _ensure_writable(root, vault_name)
     dir_path = resolve_safe_path(root, path)
 
     if not dir_path.exists() or not dir_path.is_dir():
@@ -1855,7 +1865,7 @@ def restore_backup(
             or ``read_only`` (403).
     """
     root = get_vault_root(vault_name)
-    _ensure_writable(root)
+    _ensure_writable(root, vault_name)
     file_path = resolve_safe_path(root, path)
 
     backup_dir = get_backup_dir(vault_name, path)
@@ -1931,7 +1941,7 @@ def save_raw_file(
         Dict with ``success``, ``vault``, ``path``, and ``size``.
     """
     root = get_vault_root(vault_name)
-    _ensure_writable(root)
+    _ensure_writable(root, vault_name)
     file_path = resolve_safe_path(root, path)
     _validate_extension(file_path, allow_images=True, allow_docs=allow_docs)
 
@@ -1980,7 +1990,7 @@ def batch_upload_files(
         and ``errors`` (list of error dicts).
     """
     root = get_vault_root(vault_name)
-    _ensure_writable(root)
+    _ensure_writable(root, vault_name)
 
     clean_target = (target_dir or "").strip().strip("/\\")
     uploaded: list[str] = []

backend/services/search.py

@@ -215,8 +215,9 @@ def list_paths(vault: str, limit: int = 5000) -> dict[str, Any]:
     from datetime import datetime
 
     from backend.indexer import get_vault_data, path_index
+    from backend.services.vaults import chemin_exclu
 
-    entries = path_index.get(vault, [])
+    entries = [e for e in path_index.get(vault, []) if not chemin_exclu(vault, e["path"])]
     meta: dict[str, dict[str, Any]] = {}
     data = get_vault_data(vault)
     if data:

backend/services/vaults.py

@@ -7,6 +7,7 @@ Single source of truth consumed by both the REST routes (``/api/vaults``,
 
 from __future__ import annotations
 
+import fnmatch
 from datetime import UTC
 from pathlib import Path
 from typing import Any
@@ -15,6 +16,68 @@ from backend.services.errors import ServiceError
 from backend.services.paths import resolve_safe_path
 
 
+def chemin_exclu_dans_config(config: dict[str, Any] | None, rel_path: str) -> bool:
+    """True si *rel_path* est exclu par la config d'exclusions d'un vault.
+
+    Deux mécanismes, lus dans le dict ``config`` du vault (alimenté par
+    ``DIR_N_IGNORED_DIRS`` / ``DIR_N_IGNORED_PATHS``, vaults DIR seulement) :
+
+    - ``ignoredDirs`` : le nom d'un segment du chemin (à toute profondeur)
+      figure dans l'ensemble — ex. ``.home`` cache ``a/.home/x`` ;
+    - ``ignoredPaths`` : motifs fnmatch testés contre le chemin relatif
+      POSIX **et chacun de ses préfixes** — un dossier qui matche cache
+      donc tout son sous-arbre, ex. ``Executeurs/*/data`` cache aussi
+      ``Executeurs/Hermes/data/config.md``.
+
+    Tolérant : config absente/vide ou chemin vide → False.
+    """
+    if not config or not rel_path:
+        return False
+    rel = str(rel_path).replace("\\", "/").strip("/")
+    if not rel:
+        return False
+    segments = rel.split("/")
+    ignored_dirs = config.get("ignoredDirs") or []
+    if any(seg in ignored_dirs for seg in segments):
+        return True
+    prefixes = ["/".join(segments[:i]) for i in range(1, len(segments) + 1)]
+    for pattern in config.get("ignoredPaths") or []:
+        pat = str(pattern).replace("\\", "/").strip("/")
+        if pat and any(fnmatch.fnmatchcase(prefix, pat) for prefix in prefixes):
+            return True
+    return False
+
+
+def chemin_exclu(vault_name: str, rel_path: str) -> bool:
+    """True si *rel_path* est exclu dans le vault *vault_name*.
+
+    Lit la config du vault via l'index (``get_vault_data``). Tolérant :
+    vault inconnu ou sans config d'exclusions → False.
+    """
+    try:
+        from backend.indexer import get_vault_data
+
+        data = get_vault_data(vault_name)
+    except Exception:
+        return False
+    if not data:
+        return False
+    return chemin_exclu_dans_config(data.get("config") or {}, rel_path)
+
+
+def vault_readonly(vault_name: str) -> bool:
+    """True si le vault est déclaré en lecture seule (DIR_N_READONLY)."""
+    try:
+        from backend.indexer import get_vault_data
+
+        data = get_vault_data(vault_name)
+    except Exception:
+        return False
+    if not data:
+        return False
+    return bool((data.get("config") or {}).get("readonly", False))
+
+
 def list_accessible_vaults(user: dict[str, Any]) -> list[dict[str, Any]]:
     """Return the vaults *user* may access, with summary metadata."""
     from backend.auth.middleware import check_vault_access
@@ -29,6 +92,7 @@ def list_accessible_vaults(user: dict[str, Any]) -> list[dict[str, Any]]:
             "file_count": len(data.get("files", [])),
             "tag_count": len(data.get("tags", {})),
             "type": data.get("config", {}).get("type", "VAULT"),
+            "readonly": bool(data.get("config", {}).get("readonly", False)),
         })
     return result
 
@@ -58,7 +122,7 @@ def browse_directory(vault_name: str, path: str = "") -> dict[str, Any]:
     root = get_vault_root(vault_name)
     target = resolve_safe_path(root, path) if path else root.resolve()
 
-    if not target.exists():
+    if not target.exists() or (path and chemin_exclu(vault_name, path)):
         raise ServiceError(
             f"Path not found: {path}",
             code="not_found",
@@ -74,12 +138,15 @@ def browse_directory(vault_name: str, path: str = "") -> dict[str, Any]:
             if hide_hidden and entry.name.startswith("."):
                 continue
             rel = str(entry.relative_to(root)).replace("\\", "/")
+            if chemin_exclu(vault_name, rel):
+                continue
             if entry.is_dir():
                 # Count only direct children (files and subdirs) for performance.
                 try:
                     file_count = sum(
                         1 for child in entry.iterdir()
                         if (not hide_hidden or not child.name.startswith("."))
+                        and not chemin_exclu(vault_name, f"{rel}/{child.name}")
                         and (child.is_file() and (child.suffix.lower() in SUPPORTED_EXTENSIONS or child.name.lower() in ("dockerfile", "makefile"))
                              or child.is_dir())
                     )
@@ -200,6 +267,9 @@ def list_all_files(
             stat = entry.stat()
             rel_path = str(entry.relative_to(root)).replace("\\", "/")
 
+            if chemin_exclu(vault_name, rel_path):
+                continue
+
             if recursive and dir_prefix:
                 try:
                     rel_to_dir = str(entry.parent.relative_to(dir_path)).replace("\\", "/")

desktop/Cargo.lock

@@ -2626,7 +2626,7 @@ dependencies = [
 
 [[package]]
 name = "obsigate-desktop"
-version = "2.82.8"
+version = "2.83.0"
 dependencies = [
  "chrono",
  "env_logger",

desktop/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "obsigate-desktop"
-version = "2.82.8"
+version = "2.83.0"
 description = "ObsiGate Desktop — Porte d'entrée native pour vos vaults Obsidian"
 authors = ["Bruno Charest"]
 edition = "2021"

desktop/tauri.conf.json

@@ -1,7 +1,7 @@
 {
   "$schema": "https://raw.githubusercontent.com/nicedoc/obsigate/main/desktop/tauri.conf.schema.json",
   "productName": "ObsiGate",
-  "version": "2.82.8",
+  "version": "2.83.0",
   "identifier": "com.obsigate.desktop",
   "build": {
     "frontendDist": "../frontend",

docs/ROADMAP.md

@@ -1,6 +1,6 @@
 # ObsiGate — Roadmap
 
-> **Version :** 2.82.8 | **Dernière mise à jour :** 2026-11-03
+> **Version :** 2.83.0 | **Dernière mise à jour :** 2026-11-03
 > **Ce fichier ne contient que le travail à venir** (🔵 En cours + ⚪ Backlog) et un index compact
 > vers les fonctionnalités livrées.
 > - **Méthode de livraison à appliquer pour toute tâche : [DELIVERY_WORKFLOW.md](./DELIVERY_WORKFLOW.md)**

docs/features/spark-vault-dir.md

@@ -0,0 +1,79 @@
+# Vault DIR « Spark » — exclusions par vault et lecture seule déclarable
+
+## Objectif
+
+Permettre d'exposer dans ObsiGate des répertoires techniques (code du
+service d'agents, workspaces du compagnon, coquilles d'exécuteurs) sous un
+vault `DIR` monté en lecture seule — le vault « Spark » — sans jamais
+rendre visibles leurs zones sensibles (profils et clés des exécuteurs,
+`.home` des workspaces, `.venv`, etc.).
+
+Avant ce chantier, deux manques le bloquaient proprement :
+
+1. Les exclusions n'existaient qu'au niveau de l'indexeur (`IGNORED_DIRS`,
+   global) : la navigation et la lecture montraient le disque tel quel.
+2. La lecture seule d'un vault n'était ni déclarable ni affichée : les
+   menus contextuels proposaient renommer / déplacer / supprimer, qui
+   échouaient ensuite côté serveur (montage `:ro`).
+
+## Contrat de configuration (vaults DIR seulement)
+
+Lues par `load_vault_config()` (`backend/indexer.py`, boucle `DIR_N`),
+rangées dans le dict `config` du vault ; les vaults `VAULT` ne sont pas
+touchés et les défauts (vide / faux) conservent le comportement actuel :
+
+| Variable | Forme | Effet |
+|---|---|---|
+| `DIR_N_READONLY` | `true` / `false` | Mutations refusées en 403 `read_only` ; `readonly: true` exposé par `/api/vaults` ; l'UI masque les actions d'écriture |
+| `DIR_N_IGNORED_DIRS` | `.home,.venv` | Noms de dossiers cachés à toute profondeur, en plus du global |
+| `DIR_N_IGNORED_PATHS` | `Executeurs/*/data,Executeurs/*/.env` | Motifs fnmatch sur le chemin relatif POSIX ; un dossier qui matche cache tout son sous-arbre |
+
+Exemple visé pour le vault Spark :
+
+```
+DIR_1_NAME=Spark
+DIR_1_PATH=/vaults/Spark
+DIR_1_READONLY=true
+DIR_1_IGNORED_DIRS=.home,.venv,__pycache__,node_modules,.git
+DIR_1_IGNORED_PATHS=Executeurs/*/data,Executeurs/*/.env,*/compagnon.json
+```
+
+(le montage lui-même — volume `:ro`, arborescence assemblée sur l'hôte —
+relève de la configuration de déploiement, pas d'ObsiGate.)
+
+## Implémentation
+
+- **Helper central** : `chemin_exclu(vault_name, rel_path)` et
+  `chemin_exclu_dans_config(config, rel_path)` dans
+  `backend/services/vaults.py` — segment présent dans `ignoredDirs`, ou
+  fnmatch du chemin ou d'un de ses préfixes contre `ignoredPaths`.
+  Tolérant si vault / config absents. `vault_readonly(vault_name)` au
+  même endroit.
+- **Navigation** : `browse_directory` filtre les items exclus (et leurs
+  compteurs d'enfants) ; naviguer directement dans un chemin exclu
+  répond 404. `list_all_files` et `list_paths` filtrent aussi.
+- **Lecture** : un chemin exclu est indiscernable d'un chemin inexistant
+  (404, sans détail sur la règle) — `read_raw_file` / `read_file_text`
+  (`backend/services/files.py`), route `GET /api/file/{vault}` et route
+  de téléchargement (`backend/routers/files_read.py`).
+- **Indexation** : le scan (`_scan_vault`, qui reçoit le `vault_cfg`)
+  élague les dossiers exclus et saute les fichiers exclus, en plus du
+  global `IGNORED_DIRS` inchangé.
+- **Lecture seule** : `_ensure_writable(root, vault_name)` dans
+  `backend/services/mutations.py` refuse d'abord sur la déclaration
+  (`DIR_N_READONLY`), avant le garde filesystem existant — toutes les
+  mutations du service (créer, éditer, renommer, déplacer, supprimer,
+  upload, xlsx/csv) passent par ce point.
+- **API / UI** : `VaultInfo.readonly` (`backend/schemas.py`) rempli par
+  `list_accessible_vaults` ; côté frontend, `vaultIsReadonly(nom)` dans
+  `frontend/js/sidebar.js` alimente `ContextMenuManager`,
+  `attachTreeItemActionButton` et `attachTreeItemLongPress` pour le
+  vault et ses dossiers / fichiers (aucun autre fichier JS touché).
+
+## Tests
+
+`tests/test_spark_vault_dir.py` : parsing des trois variables, helper
+`chemin_exclu` (noms et motifs), navigation filtrée, lectures exclues en
+404 (vue fichier, raw, téléchargement), fichier non exclu lisible,
+indexation filtrée, mutation refusée en 403 sur vault readonly et
+`/api/vaults` exposant `readonly=true`.

frontend/js/sidebar.js

@@ -209,6 +209,17 @@ function _openSecretsMenu(x, y) {
   }, 0);
 }
 
+/**
+ * Vault déclaré en lecture seule (DIR_N_READONLY, champ « readonly » de
+ * /api/vaults) : ses menus et boutons d'action ne doivent proposer aucune
+ * mutation (renommer, déplacer, supprimer…) — le backend les refuse en
+ * 403 de toute façon, l'UI le dit avant le clic.
+ */
+function vaultIsReadonly(vaultName) {
+  const v = (state.allVaults || []).find((x) => x.name === vaultName);
+  return !!(v && v.readonly);
+}
+
 /** Fichier partagé (créé ou reçu) → icône share-2 bleue, sinon icône usuelle. */
 function sharedFileIconSync(sharedPaths, itemName, vaultName, itemPath) {
   if (sharedPaths && sharedPaths.has(`${vaultName}::${itemPath}`)) return _sharedIcon();
@@ -356,11 +367,11 @@ async function refreshSidebarForContext() {
     
     vaultItem.addEventListener("contextmenu", (e) => {
       e.preventDefault();
-      const isReadonly = false;
+      const isReadonly = vaultIsReadonly(v.name);
       ContextMenuManager.show(e.clientX, e.clientY, v.name, '', 'vault', isReadonly);
     });
-    attachTreeItemActionButton(vaultItem, v.name, "", "vault", false);
+    attachTreeItemActionButton(vaultItem, v.name, "", "vault", vaultIsReadonly(v.name));
-    attachTreeItemLongPress(vaultItem, () => ({ vault: v.name, path: "", type: "vault", isReadonly: false }));
+    attachTreeItemLongPress(vaultItem, () => ({ vault: v.name, path: "", type: "vault", isReadonly: vaultIsReadonly(v.name) }));
     
     container.appendChild(vaultItem);
 
@@ -460,11 +471,11 @@ async function loadVaults() {
     
     vaultItem.addEventListener("contextmenu", (e) => {
       e.preventDefault();
-      const isReadonly = false;
+      const isReadonly = vaultIsReadonly(v.name);
       ContextMenuManager.show(e.clientX, e.clientY, v.name, '', 'vault', isReadonly);
     });
-    attachTreeItemActionButton(vaultItem, v.name, "", "vault", false);
+    attachTreeItemActionButton(vaultItem, v.name, "", "vault", vaultIsReadonly(v.name));
-    attachTreeItemLongPress(vaultItem, () => ({ vault: v.name, path: "", type: "vault", isReadonly: false }));
+    attachTreeItemLongPress(vaultItem, () => ({ vault: v.name, path: "", type: "vault", isReadonly: vaultIsReadonly(v.name) }));
     
     container.appendChild(vaultItem);
 
@@ -596,8 +607,8 @@ async function incrementalLoadDirectory(vaultName, dirPath, container) {
       // New item — create it
       if (item.type === "directory") {
         const dirItem = el("div", { class: "tree-item", "data-vault": vaultName, "data-path": item.path, "data-type": "directory" }, [icon("chevron-right", 14), icon("folder", 16), el("span", { class: "tree-item-text" }, [document.createTextNode(item.name)]), smallBadge(item.children_count)]);
-        attachTreeItemActionButton(dirItem, vaultName, item.path, "directory", false);
+        attachTreeItemActionButton(dirItem, vaultName, item.path, "directory", vaultIsReadonly(vaultName));
-        attachTreeItemLongPress(dirItem, () => ({ vault: vaultName, path: item.path, type: "directory", isReadonly: false }));
+        attachTreeItemLongPress(dirItem, () => ({ vault: vaultName, path: item.path, type: "directory", isReadonly: vaultIsReadonly(vaultName) }));
         fragment.appendChild(dirItem);
 
         const subContainer = el("div", { class: "tree-children collapsed", id: `dir-${vaultName}-${item.path}` });
@@ -624,14 +635,14 @@ async function incrementalLoadDirectory(vaultName, dirPath, container) {
 
         dirItem.addEventListener("contextmenu", (e) => {
           e.preventDefault();
-          ContextMenuManager.show(e.clientX, e.clientY, vaultName, item.path, "directory", false);
+          ContextMenuManager.show(e.clientX, e.clientY, vaultName, item.path, "directory", vaultIsReadonly(vaultName));
         });
       } else {
           const fileIconName = getFileIcon(item.name);
           const displayName = item.name.match(/\.md$/i) ? item.name.replace(/\.md$/i, "") : item.name;
           const fileItem = el("div", { class: "tree-item", "data-vault": vaultName, "data-path": item.path, "data-type": "file" }, [sharedFileIconSync(sharedPaths, item.name, vaultName, item.path), el("span", { class: "tree-item-text" }, [document.createTextNode(displayName)])]);
-          attachTreeItemActionButton(fileItem, vaultName, item.path, "file", false);
+          attachTreeItemActionButton(fileItem, vaultName, item.path, "file", vaultIsReadonly(vaultName));
-          attachTreeItemLongPress(fileItem, () => ({ vault: vaultName, path: item.path, type: "file", isReadonly: false }));
+          attachTreeItemLongPress(fileItem, () => ({ vault: vaultName, path: item.path, type: "file", isReadonly: vaultIsReadonly(vaultName) }));
         fileItem.addEventListener("click", () => {
           scrollTreeItemIntoView(fileItem, false);
           if (window.innerWidth <= 768) {
@@ -649,7 +660,7 @@ async function incrementalLoadDirectory(vaultName, dirPath, container) {
 
         fileItem.addEventListener("contextmenu", (e) => {
           e.preventDefault();
-          ContextMenuManager.show(e.clientX, e.clientY, vaultName, item.path, "file", false);
+          ContextMenuManager.show(e.clientX, e.clientY, vaultName, item.path, "file", vaultIsReadonly(vaultName));
         });
 
         fragment.appendChild(fileItem);
@@ -944,8 +955,8 @@ async function loadDirectory(vaultName, dirPath, container) {
 
     if (item.type === "directory") {
       const dirItem = el("div", { class: "tree-item", "data-vault": vaultName, "data-path": item.path, "data-type": "directory" }, [icon("chevron-right", 14), icon("folder", 16), el("span", { class: "tree-item-text" }, [document.createTextNode(item.name)]), smallBadge(item.children_count)]);
-      attachTreeItemActionButton(dirItem, vaultName, item.path, "directory", false);
+      attachTreeItemActionButton(dirItem, vaultName, item.path, "directory", vaultIsReadonly(vaultName));
-      attachTreeItemLongPress(dirItem, () => ({ vault: vaultName, path: item.path, type: "directory", isReadonly: false }));
+      attachTreeItemLongPress(dirItem, () => ({ vault: vaultName, path: item.path, type: "directory", isReadonly: vaultIsReadonly(vaultName) }));
       fragment.appendChild(dirItem);
 
       const subContainer = el("div", { class: "tree-children collapsed", id: `dir-${vaultName}-${item.path}` });
@@ -972,7 +983,7 @@ async function loadDirectory(vaultName, dirPath, container) {
 
       dirItem.addEventListener("contextmenu", (e) => {
         e.preventDefault();
-        const isReadonly = false;
+        const isReadonly = vaultIsReadonly(vaultName);
         ContextMenuManager.show(e.clientX, e.clientY, vaultName, item.path, 'directory', isReadonly);
       });
     } else {
@@ -980,8 +991,8 @@ async function loadDirectory(vaultName, dirPath, container) {
       const displayName = item.name.match(/\.md$/i) ? item.name.replace(/\.md$/i, "") : item.name;
       const isShared = sharedPaths.has(`${vaultName}::${item.path}`);
       const fileItem = el("div", { class: "tree-item", "data-vault": vaultName, "data-path": item.path, "data-type": "file" }, [isShared ? _sharedIcon() : icon(fileIconName, 16), el("span", { class: "tree-item-text" }, [document.createTextNode(displayName)])]);
-      attachTreeItemActionButton(fileItem, vaultName, item.path, "file", false);
+      attachTreeItemActionButton(fileItem, vaultName, item.path, "file", vaultIsReadonly(vaultName));
-      attachTreeItemLongPress(fileItem, () => ({ vault: vaultName, path: item.path, type: "file", isReadonly: false }));
+      attachTreeItemLongPress(fileItem, () => ({ vault: vaultName, path: item.path, type: "file", isReadonly: vaultIsReadonly(vaultName) }));
       fileItem.addEventListener("click", () => {
         scrollTreeItemIntoView(fileItem, false);
         if (window.innerWidth <= 768) {
@@ -999,7 +1010,7 @@ async function loadDirectory(vaultName, dirPath, container) {
 
       fileItem.addEventListener("contextmenu", (e) => {
         e.preventDefault();
-        const isReadonly = false;
+        const isReadonly = vaultIsReadonly(vaultName);
         ContextMenuManager.show(e.clientX, e.clientY, vaultName, item.path, 'file', isReadonly);
       });
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "obsigate",
-  "version": "2.82.8",
+  "version": "2.83.0",
   "description": "**Porte d'entrée web ultra-léger pour vos vaults Obsidian** — Accédez, naviguez et recherchez dans toutes vos notes Obsidian depuis n'importe quel appareil via une interface web moderne et responsive.",
   "main": "patch.js",
   "directories": {

tests/test_services.py

@@ -33,7 +33,7 @@ class TestListAccessibleVaults:
 
     def test_metadata_fields(self, client):
         vault = next(v for v in list_accessible_vaults(ADMIN) if v["name"] == "TestVault")
-        assert set(vault) == {"name", "file_count", "tag_count", "type"}
+        assert set(vault) == {"name", "file_count", "tag_count", "type", "readonly"}
         assert vault["file_count"] >= 1
 
 

tests/test_spark_vault_dir.py

@@ -0,0 +1,251 @@
+"""Tests des vaults DIR « Spark » : exclusions par vault et lecture seule.
+
+Couvre le contrat DIR_N_READONLY / DIR_N_IGNORED_DIRS / DIR_N_IGNORED_PATHS :
+- parsing des trois variables dans load_vault_config() ;
+- helper chemin_exclu (noms de dossiers et motifs fnmatch à préfixes) ;
+- navigation filtrée, lectures exclues en 404 (vue, raw, téléchargement),
+  fichier non exclu lisible, indexation et list_paths filtrés ;
+- mutation refusée en 403 sur un vault déclaré readonly ;
+- /api/vaults expose readonly=true pour un DIR readonly.
+
+Le vault de test est un répertoire temporaire monté en DIR (jamais un
+vault de notes), avec une arborescence qui imite la vue Spark visée :
+Console/, Workspaces/ (avec un .home), Executeurs/Hermes/{missions,data,.env}.
+"""
+
+from __future__ import annotations
+
+import asyncio
+import os
+from pathlib import Path
+from typing import ClassVar
+
+import pytest
+from fastapi.testclient import TestClient
+
+VAULT_NAME = "SparkTest"
+
+
+def _build_spark_tree(root: Path) -> None:
+    """Crée l'arborescence technique de test sous *root*."""
+    (root / "Console").mkdir(parents=True)
+    (root / "Console" / "code.py").write_text('print("visible")\n', encoding="utf-8")
+    (root / "Console" / "notes.md").write_text("# Notes\n", encoding="utf-8")
+
+    atelier = root / "Workspaces" / "atelier"
+    (atelier / ".home").mkdir(parents=True)
+    (atelier / "note.md").write_text("# Atelier\n", encoding="utf-8")
+    (atelier / ".home" / "cache.md").write_text("# Cache du sandbox\n", encoding="utf-8")
+
+    venv = root / ".venv"
+    venv.mkdir()
+    (venv / "lib.py").write_text("# lib du venv\n", encoding="utf-8")
+
+    hermes = root / "Executeurs" / "Hermes"
+    (hermes / "missions").mkdir(parents=True)
+    (hermes / "data").mkdir(parents=True)
+    (hermes / "missions" / "mission.md").write_text("# Mission\n", encoding="utf-8")
+    (hermes / "data" / "config.md").write_text("# Profil de l'exécuteur\n", encoding="utf-8")
+    (hermes / ".env").write_text("CLE_FICTIVE=ne-pas-exposer\n", encoding="utf-8")
+
+    (root / "racine.md").write_text("# Racine\n", encoding="utf-8")
+
+
+@pytest.fixture
+def spark_dir(tmp_path: Path) -> Path:
+    root = tmp_path / "SparkDir"
+    root.mkdir()
+    _build_spark_tree(root)
+    return root
+
+
+@pytest.fixture
+def spark_client(spark_dir: Path):
+    """TestClient avec le répertoire de test monté en vault DIR readonly.
+
+    Même patron que le fixture ``app_with_vault`` de conftest.py, mais en
+    DIR_N_* avec les trois nouvelles variables posées.
+    """
+    os.environ["DIR_1_NAME"] = VAULT_NAME
+    os.environ["DIR_1_PATH"] = str(spark_dir)
+    os.environ["DIR_1_READONLY"] = "true"
+    os.environ["DIR_1_IGNORED_DIRS"] = ".home,.venv"
+    os.environ["DIR_1_IGNORED_PATHS"] = "Executeurs/*/data,Executeurs/*/.env"
+    os.environ["OBSIGATE_AUTH_ENABLED"] = "false"
+
+    import backend.main
+
+    backend.main._load_config = lambda: {"watcher_enabled": False}
+
+    from backend.indexer import build_index
+    from backend.main import app
+
+    loop = asyncio.new_event_loop()
+    asyncio.set_event_loop(loop)
+    loop.run_until_complete(build_index())
+
+    return TestClient(app)
+
+
+# ── Parsing de la configuration ─────────────────────────────────────
+
+
+class TestParsingConfig:
+    def test_dir_variables_parsees(self, monkeypatch, tmp_path):
+        monkeypatch.setenv("DIR_1_NAME", "SparkParse")
+        monkeypatch.setenv("DIR_1_PATH", str(tmp_path))
+        monkeypatch.setenv("DIR_1_READONLY", "true")
+        monkeypatch.setenv("DIR_1_IGNORED_DIRS", ".home, .venv ,__pycache__")
+        monkeypatch.setenv("DIR_1_IGNORED_PATHS", "Executeurs/*/data, Executeurs/*/.env")
+
+        from backend.indexer import load_vault_config
+
+        cfg = load_vault_config()["SparkParse"]
+        assert cfg["type"] == "DIR"
+        assert cfg["readonly"] is True
+        assert cfg["ignoredDirs"] == {".home", ".venv", "__pycache__"}
+        assert cfg["ignoredPaths"] == ["Executeurs/*/data", "Executeurs/*/.env"]
+
+    def test_dir_sans_variables_defauts(self, monkeypatch, tmp_path):
+        monkeypatch.setenv("DIR_1_NAME", "DirNu")
+        monkeypatch.setenv("DIR_1_PATH", str(tmp_path))
+
+        from backend.indexer import load_vault_config
+
+        cfg = load_vault_config()["DirNu"]
+        assert cfg["readonly"] is False
+        assert cfg["ignoredDirs"] == set()
+        assert cfg["ignoredPaths"] == []
+
+
+# ── Helper chemin_exclu ─────────────────────────────────────────────
+
+
+class TestCheminExclu:
+    CFG: ClassVar[dict] = {
+        "ignoredDirs": {".home", ".venv"},
+        "ignoredPaths": ["Executeurs/*/data", "Executeurs/*/.env"],
+    }
+
+    def test_nom_de_dossier_a_toute_profondeur(self):
+        from backend.services.vaults import chemin_exclu_dans_config
+
+        assert chemin_exclu_dans_config(self.CFG, "Workspaces/atelier/.home/cache.md")
+        assert chemin_exclu_dans_config(self.CFG, ".venv/lib.py")
+        assert chemin_exclu_dans_config(self.CFG, ".home")
+
+    def test_motif_chemin_et_sous_arbre(self):
+        from backend.services.vaults import chemin_exclu_dans_config
+
+        assert chemin_exclu_dans_config(self.CFG, "Executeurs/Hermes/data")
+        assert chemin_exclu_dans_config(self.CFG, "Executeurs/Hermes/data/config.md")
+        assert chemin_exclu_dans_config(self.CFG, "Executeurs/Pi/data/x/y.py")
+        assert chemin_exclu_dans_config(self.CFG, "Executeurs/Hermes/.env")
+
+    def test_non_exclus_et_tolerance(self):
+        from backend.services.vaults import chemin_exclu_dans_config
+
+        assert not chemin_exclu_dans_config(self.CFG, "Console/code.py")
+        assert not chemin_exclu_dans_config(self.CFG, "Executeurs/Hermes/missions/mission.md")
+        assert not chemin_exclu_dans_config({}, "Console/code.py")
+        assert not chemin_exclu_dans_config(None, "Console/code.py")
+        assert not chemin_exclu_dans_config(self.CFG, "")
+
+
+# ── Navigation et lectures via l'API ────────────────────────────────
+
+
+class TestNavigationEtLecture:
+    def test_browse_racine_cache_les_dossiers_ignores(self, spark_client):
+        resp = spark_client.get(f"/api/browse/{VAULT_NAME}")
+        assert resp.status_code == 200
+        names = {item["name"] for item in resp.json()["items"]}
+        assert {"Console", "Workspaces", "Executeurs", "racine.md"} <= names
+        assert ".venv" not in names
+
+    def test_browse_sous_dossier_cache_data(self, spark_client):
+        resp = spark_client.get(f"/api/browse/{VAULT_NAME}", params={"path": "Executeurs/Hermes"})
+        assert resp.status_code == 200
+        names = {item["name"] for item in resp.json()["items"]}
+        assert "missions" in names
+        assert "data" not in names
+
+    def test_browse_chemin_exclu_404(self, spark_client):
+        resp = spark_client.get(f"/api/browse/{VAULT_NAME}", params={"path": "Executeurs/Hermes/data"})
+        assert resp.status_code == 404
+
+    def test_vue_fichier_exclu_404(self, spark_client):
+        resp = spark_client.get(f"/api/file/{VAULT_NAME}", params={"path": "Executeurs/Hermes/data/config.md"})
+        assert resp.status_code == 404
+
+    def test_raw_exclu_404(self, spark_client):
+        resp = spark_client.get(f"/api/file/{VAULT_NAME}/raw", params={"path": "Executeurs/Hermes/data/config.md"})
+        assert resp.status_code == 404
+
+    def test_raw_env_exclu_404(self, spark_client):
+        resp = spark_client.get(f"/api/file/{VAULT_NAME}/raw", params={"path": "Executeurs/Hermes/.env"})
+        assert resp.status_code == 404
+        assert "CLE_FICTIVE" not in resp.text
+
+    def test_telechargement_env_exclu_404(self, spark_client):
+        resp = spark_client.get(f"/api/file/{VAULT_NAME}/download", params={"path": "Executeurs/Hermes/.env"})
+        assert resp.status_code == 404
+        assert "CLE_FICTIVE" not in resp.text
+
+    def test_fichier_non_exclu_lisible(self, spark_client):
+        resp = spark_client.get(f"/api/file/{VAULT_NAME}/raw", params={"path": "Console/code.py"})
+        assert resp.status_code == 200
+        assert "visible" in resp.json()["raw"]
+
+
+# ── Indexation et liste des chemins ─────────────────────────────────
+
+
+class TestIndexation:
+    def test_index_ne_contient_aucun_exclu(self, spark_client):
+        from backend.indexer import get_vault_data
+
+        data = get_vault_data(VAULT_NAME)
+        assert data is not None
+        file_paths = {f["path"] for f in data.get("files", [])}
+        assert "Console/code.py" in file_paths
+        for p in file_paths:
+            segments = p.split("/")
+            assert ".home" not in segments and ".venv" not in segments
+            assert "data" not in segments[:-1] or not p.startswith("Executeurs/")
+        path_entries = {e["path"] for e in data.get("paths", [])}
+        assert "Executeurs/Hermes/data" not in path_entries
+        assert "Workspaces/atelier/.home" not in path_entries
+
+    def test_list_paths_filtre_les_exclus(self, spark_client):
+        from backend.services.search import list_paths
+
+        result = list_paths(VAULT_NAME)
+        paths = {r["path"] for r in result["results"]}
+        assert "Console/code.py" in paths
+        assert not any("/data/" in f"/{p}/" and p.startswith("Executeurs/") for p in paths)
+        assert not any(".home" in p.split("/") or ".venv" in p.split("/") for p in paths)
+
+
+# ── Lecture seule ───────────────────────────────────────────────────
+
+
+class TestLectureSeule:
+    def test_save_refuse_403(self, spark_client):
+        resp = spark_client.put(
+            f"/api/file/{VAULT_NAME}/save",
+            params={"path": "Console/code.py"},
+            json={"content": "print('modifié')\n"},
+        )
+        assert resp.status_code == 403
+
+    def test_creation_dossier_refusee_403(self, spark_client):
+        resp = spark_client.post(f"/api/directory/{VAULT_NAME}", json={"path": "NouveauDossier"})
+        assert resp.status_code == 403
+
+    def test_vaults_expose_readonly(self, spark_client):
+        resp = spark_client.get("/api/vaults")
+        assert resp.status_code == 200
+        entry = next(v for v in resp.json() if v["name"] == VAULT_NAME)
+        assert entry["type"] == "DIR"
+        assert entry["readonly"] is True