syscontainers: set selinux label for files copied to the host

Signed-off-by: Giuseppe Scrivano <[email protected]>

Atomic/rpm_host_install.py

@@ -5,6 +5,7 @@
 import tempfile
 import shutil
 import hashlib
+import selinux
 
 RPM_NAME_PREFIX = "atomic-container"
 
@@ -25,6 +26,10 @@ def copyfile(src, dest):
             return True
         else:
             shutil.copy2(src, dest)
+            try:
+                selinux.restorecon(dest)
+            except (TypeError, OSError):
+                pass
             return True
         return False
 
@@ -52,7 +57,7 @@ def file_checksum(path, blocksize=(1<<20)):
         return h.hexdigest()
 
     @staticmethod
-    def rm_add_files_to_host(old_installed_files_checksum, exports, prefix="/", files_template=None, values=None, rename_files=None):
+    def rm_add_files_to_host(old_installed_files_checksum, exports, prefix="/", files_template=None, values=None, rename_files=None, files_content=None):
         # if any file was installed on the host delete it
         if old_installed_files_checksum:
             for path, checksum in old_installed_files_checksum.items():