1 files changed, 71 insertions, 0 deletions
diff --git a/facts.d/nspawn_machines.py b/facts.d/nspawn_machines.py
new file mode 100755
index 0000000..f8fc9a5
--- /dev/null
+++ b/facts.d/nspawn_machines.py
@@ -0,0 +1,71 @@
+#!/usr/bin/env python3
+
+import sys
+
+try:
+    import dbus
+    import yaml
+except ImportError:
+    sys.exit(0)
+
+bus = dbus.SystemBus()
+bus_name = 'org.freedesktop.machine1' # dest
+object_path = '/org/freedesktop/machine1'
+try:
+    machined_proxy = bus.get_object(bus_name=bus_name, object_path=object_path)
+except:
+    sys.exit(1)
+iface = dbus.Interface(machined_proxy, dbus_interface='org.freedesktop.machine1.Manager')
+
+
+machines = iface.ListMachines()
+machine_names = []
+machines_info = {}
+for (machine_name, *_) in machines:
+    machine = iface.GetMachine(machine_name)
+    pp = bus.get_object(bus_name='org.freedesktop.machine1', object_path=machine)
+    ii = dbus.Interface(pp, dbus_interface='org.freedesktop.DBus.Properties')
+    out_dict = {}
+    for key, value in ii.GetAll('org.freedesktop.machine1.Machine').items():
+        # see help(dbus.types)
+        t = type(value)
+        if t == dbus.ByteArray:
+            raise NotImplementedError('Byte array')
+        elif t == dbus.Double:
+            v = float(value)
+        elif t == dbus.Boolean:
+            v = bool(value)
+        elif t in [ dbus.Byte, dbus.Int16, dbus.Int32, dbus.Int64, dbus.UInt16, dbus.UInt32, dbus.UInt64 ]:
+            v = int(value)
+        elif t in [ dbus.ObjectPath, dbus.Signature ]:
+            # string likes
+            v = str(value)
+        elif t ==  dbus.Dictionary:
+            # dict like
+            raise NotImplementedError('Dictionary')
+        elif t == dbus.Array:
+            if value.signature == dbus.Signature('y'):
+                v = bytes(int(x) for x in value)
+            elif value.signature == dbus.Signature('i'):
+                v = [int(x) for x in value]
+            else:
+                print(repr(value))
+                print(repr(value.signature))
+                raise NotImplementedError('Array')
+        # case dbus.UnixFd:
+        #     raise NotImplementedError()
+        elif t == dbus.String:
+            v = str(value)
+        elif t ==  dbus.Struct:
+            # tuple like
+            raise NotImplementedError('Struct')
+        out_dict[str(key)] = v
+    machine_names.append(str(machine_name))
+    machines_info[str(machine_name)] = out_dict
+
+out = {
+    'machined-machines': machine_names,
+    'machined-info': machines_info,
+}
+
+print(yaml.dump(out))