summaryrefslogtreecommitdiffstats
path: root/src/shared/extension-util.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/shared/extension-util.h')
-rw-r--r--src/shared/extension-util.h23
1 files changed, 23 insertions, 0 deletions
diff --git a/src/shared/extension-util.h b/src/shared/extension-util.h
new file mode 100644
index 0000000..3cad219
--- /dev/null
+++ b/src/shared/extension-util.h
@@ -0,0 +1,23 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+#pragma once
+
+#include "os-util.h"
+
+/* Given an image name (for logging purposes), a set of os-release values from the host and a key-value pair
+ * vector of extension-release variables, check that the distro and (system extension level or distro
+ * version) match and return 1, and 0 otherwise. */
+int extension_release_validate(
+ const char *name,
+ const char *host_os_release_id,
+ const char *host_os_release_version_id,
+ const char *host_os_extension_release_level,
+ const char *host_extension_scope,
+ char **extension_release,
+ ImageClass image_class);
+
+/* Parse hierarchy variables and if not set, return "/usr /opt" for sysext and "/etc" for confext */
+int parse_env_extension_hierarchies(char ***ret_hierarchies, const char *hierarchy_env);
+
+/* Insist that extension images do not overwrite the underlying OS release file (it's fine if they place one
+ * in /etc/os-release, i.e. where things don't matter, as they aren't merged.) */
+int extension_has_forbidden_content(const char *root);