feat: troppa roba davvero

backend/app/integrations/docker/compose.py

@@ -2,8 +2,9 @@ import asyncio
 from pathlib import Path
 
 import yaml
-from integrations.docker.models import DockerContainer
-from integrations.docker.ports import _get_service_binding
+
+from app.integrations.docker.models import DockerContainer, DockerPortBinding
+from app.integrations.docker.ports import _get_service_binding
 
 COMPOSE_NAMES = (
     "compose.yml",
@@ -12,24 +13,43 @@ COMPOSE_NAMES = (
     "docker-compose.yaml",
 )
 
+type ComposeDocument = dict[str, object]
+
 
 def _get_visible_folders(directory: Path) -> list[Path]:
-    return [
-        p
-        for p in Path(directory).iterdir()
-        if p.is_dir() and not p.name.startswith(".")
-    ]
+    try:
+        entries = list(Path(directory).iterdir())
+    except OSError:
+        return []
+
+    folders: list[Path] = []
+    for entry in entries:
+        if entry.name.startswith("."):
+            continue
+        try:
+            if entry.is_dir():
+                folders.append(entry)
+        except OSError:
+            continue
+
+    return folders
 
 
-def find_docker_compose(path: Path) -> tuple[dict, Path] | None:
-    if not path or not path.is_dir():
+def find_docker_compose(path: Path) -> tuple[ComposeDocument, Path] | None:
+    try:
+        if not path or not path.is_dir():
+            return None
+    except OSError:
         return None
 
     for name in COMPOSE_NAMES:
         file = path / name
-        if file.is_file():
-            content = yaml.safe_load(file.read_text()) or {}
-            return content, file
+        try:
+            if file.is_file():
+                content = yaml.safe_load(file.read_text()) or {}
+                return content, file
+        except OSError:
+            continue
 
     return None
 
@@ -42,7 +62,7 @@ def get_services(folder: Path) -> list[DockerContainer] | None:
 
     docker_compose, _ = compose_data
     compose_services = docker_compose.get("services") or {}
-    if not compose_services:
+    if not isinstance(compose_services, dict) or not compose_services:
         return None
 
     for service_name, config in compose_services.items():
@@ -50,7 +70,7 @@ def get_services(folder: Path) -> list[DockerContainer] | None:
         if not isinstance(mappings, list) or not mappings:
             continue
 
-        bindings = [
+        bindings: list[DockerPortBinding] = [
             {"published": published, "host": host}
             for published, host in (
                 _get_service_binding(mapping) for mapping in mappings
@@ -76,7 +96,10 @@ def get_all_services_in_dir(
     directory: str | Path,
 ) -> list[DockerContainer]:
     path = Path(directory)
-    if not path.is_dir():
+    try:
+        if not path.is_dir():
+            return []
+    except OSError:
         return []
 
     services: list[DockerContainer] = []
@@ -88,7 +111,10 @@ def get_all_services_in_dir(
     return services
 
 
-async def run_docker_command(file: Path, command: list[str]) -> dict | None:
+async def run_docker_command(
+    file: Path,
+    command: list[str],
+) -> dict[str, str] | None:
     if not command:
         return None