1 files changed, 82 insertions, 0 deletions
diff --git a/src/op_mode/kernel_modules.py b/src/op_mode/kernel_modules.py
new file mode 100755
index 000000000..e381a1df7
--- /dev/null
+++ b/src/op_mode/kernel_modules.py
@@ -0,0 +1,82 @@
+#!/usr/bin/env python3
+#
+# Copyright (C) 2024 VyOS maintainers and contributors
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 or later as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+# Purpose:
+#     Provides commands for retrieving information about kernel modules.
+
+import sys
+import typing
+
+import vyos.opmode
+
+
+lsmod_tmpl = """
+{% for m in modules -%}
+Module: {{m.name}}
+
+{% if m.holders -%}
+Holders: {{m.holders | join(", ")}}
+{%- endif %}
+
+{% if m.drivers -%}
+Drivers: {{m.drivers | join(", ")}}
+{%- endif %}
+
+{% for k in m.fields -%}
+{{k}}: {{m["fields"][k]}}
+{% endfor %}
+{% if m.parameters %}
+
+Parameters:
+
+{% for p in m.parameters -%}
+{{p}}: {{m["parameters"][p]}}
+{% endfor -%}
+{% endif -%}
+
+-------------
+
+{% endfor %}
+"""
+
+def _get_raw_data(module=None):
+    from vyos.utils.kernel import get_module_data, lsmod
+
+    if module:
+        return [get_module_data(module)]
+    else:
+        return lsmod()
+
+def show(raw: bool, module: typing.Optional[str]):
+    from jinja2 import Template
+
+    data = _get_raw_data(module=module)
+
+    if raw:
+        return data
+    else:
+        t = Template(lsmod_tmpl)
+        output = t.render({"modules": data})
+        return output
+
+if __name__ == '__main__':
+    try:
+        res = vyos.opmode.run(sys.modules[__name__])
+        if res:
+            print(res)
+    except (ValueError, vyos.opmode.Error) as e:
+        print(e)
+        sys.exit(1)