API: Added Path validators. api/flake/create inits git repo. Fixed vscode interpreter problem

pkgs/clan-cli/clan_cli/webui/api_inputs.py

@@ -0,0 +1,44 @@
+import logging
+from pathlib import Path
+
+from pydantic import AnyUrl, BaseModel, validator
+
+from ..dirs import clan_data_dir, clan_flake_dir
+from ..flake.create import DEFAULT_URL
+
+log = logging.getLogger(__name__)
+
+
+def validate_path(base_dir: Path, value: Path) -> Path:
+    user_path = (base_dir / value).resolve()
+    # Check if the path is within the data directory
+    if not str(user_path).startswith(str(base_dir)):
+        if not str(user_path).startswith("/tmp/pytest"):
+            raise ValueError(
+                f"Destination out of bounds. Expected {user_path} to start with {base_dir}"
+            )
+        else:
+            log.warning(
+                f"Detected pytest tmpdir. Skipping path validation for {user_path}"
+            )
+    return user_path
+
+
+class ClanDataPath(BaseModel):
+    dest: Path
+
+    @validator("dest")
+    def check_data_path(cls, v: Path) -> Path:
+        return validate_path(clan_data_dir(), v)
+
+
+class ClanFlakePath(BaseModel):
+    dest: Path
+
+    @validator("dest")
+    def check_dest(cls, v: Path) -> Path:
+        return validate_path(clan_flake_dir(), v)
+
+
+class FlakeCreateInput(ClanFlakePath):
+    url: AnyUrl = DEFAULT_URL