T2719: rework 'show hardware cpu *' commands in the new style

1 files changed, 85 insertions, 0 deletions

diff --git a/src/op_mode/cpu.py b/src/op_mode/cpu.py
new file mode 100755
index 000000000..cb55ce407
--- /dev/null
+++ b/src/op_mode/cpu.py
@@ -0,0 +1,85 @@
+#!/usr/bin/env python3
+#
+# Copyright (C) 2016-2022 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/>.
+
+import json
+import sys
+import typing
+
+import vyos.cpu
+import vyos.opmode
+
+from jinja2 import Template
+from vyos.util import popen, DEVNULL
+
+cpu_template = Template("""
+{% for cpu in cpus %}
+{% if 'physical id' in cpu %}CPU socket: {{cpu['physical id']}}{% endif %}
+{% if 'vendor_id' in cpu %}CPU Vendor:       {{cpu['vendor_id']}}{% endif %}
+{% if 'model name' in cpu %}Model:            {{cpu['model name']}}{% endif %}
+{% if 'cpu cores' in cpu %}Cores:            {{cpu['cpu cores']}}{% endif %}
+{% if 'cpu MHz' in cpu %}Current MHz:      {{cpu['cpu MHz']}}{% endif %}
+{% endfor %}
+""")
+
+cpu_summary_template = Template("""
+Physical CPU cores: {{count}}
+CPU model(s): {{models | join(", ")}}
+""")
+
+def _get_raw_data():
+    return vyos.cpu.get_cpus()
+
+def _format_cpus(cpu_data):
+    env = {'cpus': cpu_data}
+    return cpu_template.render(env).strip()
+
+def _get_summary_data():
+    count = vyos.cpu.get_core_count()
+    cpu_data = vyos.cpu.get_cpus()
+    models = [c['model name'] for c in cpu_data]
+    env = {'count': count, "models": models}
+
+    return env
+
+def _format_cpu_summary(summary_data):
+    return cpu_summary_template.render(summary_data).strip()
+
+def show(raw: bool):
+    cpu_data = _get_raw_data()
+
+    if raw:
+        return cpu_data
+    else:
+        return _format_cpus(cpu_data)
+
+def show_summary(raw: bool):
+    cpu_summary_data = _get_summary_data()
+
+    if raw:
+        return cpu_summary_data
+    else:
+        return _format_cpu_summary(cpu_summary_data)
+
+
+if __name__ == '__main__':
+    try:
+        res = vyos.opmode.run(sys.modules[__name__])
+        if res:
+            print(res)
+    except ValueError as e:
+        print(e)
+        sys.exit(1)
+