From 9bb4c8d09435680618e2c7a06ddb11d94e64abab Mon Sep 17 00:00:00 2001
From: a-kenji <aks.kenji@protonmail.com>
Date: Tue, 2 Apr 2024 12:16:30 +0200
Subject: [PATCH] clan-cli: add a check for the flatpak sandbox

Allows for differentiation between sandbox and non sandbox usage.
---
 pkgs/clan-cli/clan_cli/__init__.py | 15 ++++++++++++++-
 pkgs/clan-cli/clan_cli/flatpak.py  | 16 ++++++++++++++++
 2 files changed, 30 insertions(+), 1 deletion(-)
 create mode 100644 pkgs/clan-cli/clan_cli/flatpak.py

diff --git a/pkgs/clan-cli/clan_cli/__init__.py b/pkgs/clan-cli/clan_cli/__init__.py
index c27b90c7..aafef986 100644
--- a/pkgs/clan-cli/clan_cli/__init__.py
+++ b/pkgs/clan-cli/clan_cli/__init__.py
@@ -6,7 +6,18 @@ from pathlib import Path
 from types import ModuleType
 from typing import Any
 
-from . import backups, config, facts, flakes, flash, history, machines, secrets, vms
+from . import (
+    backups,
+    config,
+    facts,
+    flakes,
+    flash,
+    flatpak,
+    history,
+    machines,
+    secrets,
+    vms,
+)
 from .custom_logger import setup_logging
 from .dirs import get_clan_flake_toplevel
 from .errors import ClanCmdError, ClanError
@@ -129,6 +140,8 @@ def main() -> None:
     if args.debug:
         setup_logging(logging.DEBUG, root_log_name=__name__.split(".")[0])
         log.debug("Debug log activated")
+        if flatpak.is_flatpak():
+            log.debug("Running inside a flatpak sandbox")
     else:
         setup_logging(logging.INFO, root_log_name=__name__.split(".")[0])
 
diff --git a/pkgs/clan-cli/clan_cli/flatpak.py b/pkgs/clan-cli/clan_cli/flatpak.py
new file mode 100644
index 00000000..d9a563fa
--- /dev/null
+++ b/pkgs/clan-cli/clan_cli/flatpak.py
@@ -0,0 +1,16 @@
+import os
+
+
+def is_flatpak() -> bool:
+    """Check if the current process is running inside a flatpak sandbox."""
+    # FLATPAK_ID environment variable check
+    flatpak_env = "FLATPAK_ID" in os.environ
+
+    flatpak_file = False
+    try:
+        with open("/.flatpak-info"):
+            flatpak_file = True
+    except FileNotFoundError:
+        pass
+
+    return flatpak_env and flatpak_file