[feat] expose snowflake in preferences

it will be disabled if Tor not present, for now

1 files changed, 15 insertions, 0 deletions

diff --git a/pkg/snowflake/tor.go b/pkg/snowflake/tor.go
new file mode 100644
index 0000000..4f4c4e4
--- /dev/null
+++ b/pkg/snowflake/tor.go
@@ -0,0 +1,15 @@
+package snowflake
+
+import (
+	"errors"
+	"os"
+)
+
+func exists(path string) bool {
+	_, err := os.Stat(path)
+	return !errors.Is(err, os.ErrNotExist)
+}
+
+func HasTor() bool {
+	return exists("/usr/sbin/tor")
+}