+ ("name", "cluster_name")])
+
+
+class NetworkQueryData:
+ """Data container for network data queries.
+
+ """
+ def __init__(self, networks, network_to_groups,
+ network_to_instances, stats):
+ """Initializes this class.
+
+ @param networks: List of network objects
+ @type network_to_groups: dict; network UUID as key
+ @param network_to_groups: Per-network list of groups
+ @type network_to_instances: dict; network UUID as key
+ @param network_to_instances: Per-network list of instances
+ @type stats: dict; network UUID as key
+ @param stats: Per-network usage statistics
+
+ """
+ self.networks = networks
+ self.network_to_groups = network_to_groups
+ self.network_to_instances = network_to_instances
+ self.stats = stats
+
+ def __iter__(self):
+ """Iterate over all networks.
+
+ """
+ for net in self.networks:
+ if self.stats:
+ self.curstats = self.stats.get(net.uuid, None)
+ else:
+ self.curstats = None
+ yield net
+
+
+_NETWORK_SIMPLE_FIELDS = {
+ "name": ("Network", QFT_TEXT, 0, "Name"),
+ "network": ("Subnet", QFT_TEXT, 0, "IPv4 subnet"),
+ "gateway": ("Gateway", QFT_OTHER, 0, "IPv4 gateway"),
+ "network6": ("IPv6Subnet", QFT_OTHER, 0, "IPv6 subnet"),
+ "gateway6": ("IPv6Gateway", QFT_OTHER, 0, "IPv6 gateway"),
+ "mac_prefix": ("MacPrefix", QFT_OTHER, 0, "MAC address prefix"),
+ "serial_no": ("SerialNo", QFT_NUMBER, 0, _SERIAL_NO_DOC % "Network"),
+ "uuid": ("UUID", QFT_TEXT, 0, "Network UUID"),
+ }
+
+
+_NETWORK_STATS_FIELDS = {
+ "free_count": ("FreeCount", QFT_NUMBER, 0, "Number of available addresses"),
+ "reserved_count":
+ ("ReservedCount", QFT_NUMBER, 0, "Number of reserved addresses"),
+ "map": ("Map", QFT_TEXT, 0, "Actual mapping"),
+ "external_reservations":
+ ("ExternalReservations", QFT_TEXT, 0, "External reservations"),
+ }
+
+
+def _GetNetworkStatsField(field, kind, ctx, _):
+ """Gets the value of a "stats" field from L{NetworkQueryData}.
+
+ @param field: Field name
+ @param kind: Data kind, one of L{constants.QFT_ALL}
+ @type ctx: L{NetworkQueryData}
+
+ """
+ return _GetStatsField(field, kind, ctx.curstats)
+
+
+def _BuildNetworkFields():
+ """Builds list of fields for network queries.
+
+ """
+ fields = [
+ (_MakeField("tags", "Tags", QFT_OTHER, "Tags"), IQ_CONFIG, 0,
+ lambda ctx, inst: list(inst.GetTags())),
+ ]
+
+ # Add simple fields
+ fields.extend([
+ (_MakeField(name, title, kind, doc),
+ NETQ_CONFIG, 0, _GetItemMaybeAttr(name))
+ for (name, (title, kind, _, doc)) in _NETWORK_SIMPLE_FIELDS.items()])
+
+ def _GetLength(getter):
+ return lambda ctx, network: len(getter(ctx)[network.uuid])
+
+ def _GetSortedList(getter):
+ return lambda ctx, network: utils.NiceSort(getter(ctx)[network.uuid])
+
+ network_to_groups = operator.attrgetter("network_to_groups")
+ network_to_instances = operator.attrgetter("network_to_instances")
+
+ # Add fields for node groups
+ fields.extend([
+ (_MakeField("group_cnt", "NodeGroups", QFT_NUMBER, "Number of nodegroups"),
+ NETQ_GROUP, 0, _GetLength(network_to_groups)),
+ (_MakeField("group_list", "GroupList", QFT_OTHER,
+ "List of nodegroups (group name, NIC mode, NIC link)"),
+ NETQ_GROUP, 0, lambda ctx, network: network_to_groups(ctx)[network.uuid]),
+ ])
+
+ # Add fields for instances
+ fields.extend([
+ (_MakeField("inst_cnt", "Instances", QFT_NUMBER, "Number of instances"),
+ NETQ_INST, 0, _GetLength(network_to_instances)),
+ (_MakeField("inst_list", "InstanceList", QFT_OTHER, "List of instances"),
+ NETQ_INST, 0, _GetSortedList(network_to_instances)),
projects / ganeti-local / blobdiff