Merge pull request #3 from bernhardkaindl/examples/list-connections

Example for listing connection profiles

Author: igo95862

examples/async/list-connections-async.py

@@ -0,0 +1,63 @@
+#!/usr/bin/env python
+# SPDX-License-Identifier: LGPL-2.1-or-later
+#
+# Example which lists the details of NetworkManager's connection profiles.
+# This is the asyncio variant of this example using sdbus_async.networkmanager.
+# The blocking variant of this example is examples/block/list-connections.py
+#
+# Configuration settings are described at
+# https://networkmanager.dev/docs/api/latest/ref-settings.html
+#
+# Example output:
+# | name: Wired connection 1
+# | uuid: b2caabdc-98bb-3f88-8d28-d10369d6ded9
+# | type: 802-3-ethernet
+# |       interface-name: enx001e101f0000
+# | ipv4: method: manual
+# |       ipaddr: 192.168.178.34/24
+# |       route-metric: 200
+# | ipv6: method: disabled
+import asyncio
+import sdbus
+from sdbus_async.networkmanager import (
+    NetworkManagerSettings,
+    NetworkConnectionSettings,
+)
+from typing import List
+
+
+async def list_connection_profiles_async() -> None:
+    networkmanager_settings = NetworkManagerSettings()
+    connections_paths: List[str] = await networkmanager_settings.connections
+    for connection_path in connections_paths:
+        connection_settings = NetworkConnectionSettings(connection_path)
+        settings = await connection_settings.get_settings()
+        connection = settings["connection"]
+
+        # Skip connection profiles for bridges and wireless networks
+        if connection["type"][1] in ("bridge", "802-11-wireless"):
+            continue
+
+        print("-------------------------------------------------------------")
+        print("name:", connection["id"][1])
+        print("uuid:", connection["uuid"][1])
+        print("type:", connection["type"][1])
+        if "interface-name" in connection:
+            print("      interface-name:", connection["interface-name"][1])
+
+        if "ipv4" in settings:
+            ipv4 = settings["ipv4"]
+            print("ipv4: method:", ipv4["method"][1])
+            if "address-data" in ipv4:
+                for a in ipv4["address-data"][1]:
+                    print(f'      ipaddr: {a["address"][1]}/{a["prefix"][1]}')
+            if "route-metric" in ipv4:
+                print(f'      route-metric: {ipv4["route-metric"][1]}')
+
+        if "ipv6" in settings:
+            print("ipv6: method:", settings["ipv6"]["method"][1])
+
+
+if __name__ == "__main__":
+    sdbus.set_default_bus(sdbus.sd_bus_open_system())
+    asyncio.run(list_connection_profiles_async())

examples/block/list-connections.py

@@ -0,0 +1,57 @@
+#!/usr/bin/env python
+# SPDX-License-Identifier: LGPL-2.1-or-later
+#
+# Example which lists the details of NetworkManager's connection profiles.
+#
+# Configuration settings are described at
+# https://networkmanager.dev/docs/api/latest/ref-settings.html
+#
+# Example output:
+# | name: Wired connection 1
+# | uuid: b2caabdc-98bb-3f88-8d28-d10369d6ded9
+# | type: 802-3-ethernet
+# |       interface-name: enx001e101f0000
+# | ipv4: method: manual
+# |       ipaddr: 192.168.178.34/24
+# |       route-metric: 200
+# | ipv6: method: disabled
+import sdbus
+from sdbus_block.networkmanager import (
+    NetworkManagerSettings,
+    NetworkConnectionSettings,
+)
+
+
+def list_connection_profiles_blocking() -> None:
+    for connection_path in NetworkManagerSettings().connections:
+        connection_settings = NetworkConnectionSettings(connection_path)
+        settings = connection_settings.get_settings()
+        connection = settings["connection"]
+
+        # Skip connection profiles for bridges and wireless networks
+        if connection["type"][1] in ("bridge", "802-11-wireless"):
+            continue
+
+        print("-------------------------------------------------------------")
+        print("name:", connection["id"][1])
+        print("uuid:", connection["uuid"][1])
+        print("type:", connection["type"][1])
+        if "interface-name" in connection:
+            print("      interface-name:", connection["interface-name"][1])
+
+        if "ipv4" in settings:
+            ipv4 = settings["ipv4"]
+            print("ipv4: method:", ipv4["method"][1])
+            if "address-data" in ipv4:
+                for a in ipv4["address-data"][1]:
+                    print(f'      ipaddr: {a["address"][1]}/{a["prefix"][1]}')
+            if "route-metric" in ipv4:
+                print(f'      route-metric: {ipv4["route-metric"][1]}')
+
+        if "ipv6" in settings:
+            print("ipv6: method:", settings["ipv6"]["method"][1])
+
+
+if __name__ == "__main__":
+    sdbus.set_default_bus(sdbus.sd_bus_open_system())
+    list_connection_profiles_blocking()