2 # -*- coding: utf-8 -*-
6 class ExperimentData(object):
12 return self.data.keys()
14 def add_testbed_data(self, guid, testbed_id, testbed_version):
16 testbed_data["testbed_id"] = testbed_id
17 testbed_data["testbed_version"] = testbed_version
18 self.data[guid] = testbed_data
20 def add_box_data(self, guid, testbed_guid, factory_id):
22 box_data["testbed_guid"] = testbed_guid
23 box_data["factory_id"] = factory_id
24 self.data[guid] = box_data
26 def add_graphical_info_data(self, guid, x, y, width, height, label):
27 data = self.data[guid]
28 if not "graphical_info" in data:
29 data["graphical_info"] = dict()
30 graphical_info_data = data["graphical_info"]
31 graphical_info_data["x"] = x
32 graphical_info_data["y"] = y
33 graphical_info_data["width"] = width
34 graphical_info_data["height"] = height
35 graphical_info_data["label"] = label
37 def add_factory_attribute_data(self, guid, name, value):
38 data = self.data[guid]
39 if not "factory_attributes" in data:
40 data["factory_attributes"] = dict()
41 factory_attributes_data = data["factory_attributes"]
42 factory_attributes_data[name] = value
44 def add_attribute_data(self, guid, name, value):
45 data = self.data[guid]
46 if not "attributes" in data:
47 data["attributes"] = dict()
48 attributes_data = data["attributes"]
49 attributes_data[name] = value
51 def add_trace_data(self, guid, trace_name):
52 data = self.data[guid]
53 if not "traces" in data:
54 data["traces"] = list()
55 traces_data = data["traces"]
56 traces_data.append(trace_name)
58 def add_connection_data(self, guid, connector_type_name, other_guid,
59 other_connector_type_name):
60 data = self.data[guid]
61 if not "connections" in data:
62 data["connections"] = dict()
63 connections_data = data["connections"]
64 if not connector_type_name in connections_data:
65 connections_data[connector_type_name] = dict()
66 connection_data = connections_data[connector_type_name]
67 connection_data[other_guid] = other_connector_type_name
69 def add_address_data(self, guid, autoconf, address, family, netprefix,
71 data = self.data[guid]
72 if not "addresses" in data:
73 data["addresses"] = list()
74 addresses_data = data["addresses"]
77 address_data["AutoConfigure"] = autoconf
79 address_data["Address"] = address
80 address_data["Family"] = family
81 address_data["NetPrefix"] = netprefix
83 address_data["Broadcast"] = broadcast
84 addresses_data.append(address_data)
86 def add_route_data(self, guid, family, destination, netprefix, nexthop):
87 data = self.data[guid]
88 if not "routes" in data:
89 data["routes"] = list()
90 routes_data = data["routes"]
93 "Destination": destination,
94 "NetPrefix": netprefix,
97 routes_data.append(route_data)
99 def is_testbed_data(self, guid):
100 return True if "testbed_id" in self.data[guid] else None
102 def get_testbed_data(self, guid):
103 testbed_data = self.data[guid]
104 return (testbed_data["testbed_id"], testbed_data["testbed_version"])
106 def get_box_data(self, guid):
107 box_data = self.data[guid]
108 return (box_data["testbed_guid"], box_data["factory_id"])
110 def get_graphical_info_data(self, guid):
111 data = self.data[guid]
112 if not "graphical_info" in data:
113 return (0, 0, 0, 0, "")
114 graphical_info_data = data["graphical_info"]
115 return (graphical_info_data["x"],
116 graphical_info_data["y"],
117 graphical_info_data["width"],
118 graphical_info_data["height"],
119 graphical_info_data["label"])
121 def get_factory_attribute_data(self, guid):
122 data = self.data[guid]
123 if not "factory_attributes" in data:
125 factory_attributes_data = data["factory_attributes"]
126 return [(name, value) for name, value \
127 in factory_attributes_data.iteritems()]
129 def get_attribute_data(self, guid):
130 data = self.data[guid]
131 if not "attributes" in data:
133 attributes_data = data["attributes"]
134 return [(name, value) for name, value \
135 in attributes_data.iteritems()]
137 def get_trace_data(self, guid):
138 data = self.data[guid]
139 if not "traces" in data:
141 return [trace_id for trace_id in data["traces"]]
143 def get_connection_data(self, guid):
144 data = self.data[guid]
145 if not "connections" in data:
147 connections_data = data["connections"]
148 return [(connector_type_name, other_guid, other_connector_type_name) \
149 for connector_type_name, connection_data \
150 in connections_data.iteritems() \
151 for other_guid, other_connector_type_name \
152 in connection_data.iteritems()]
154 def get_address_data(self, guid):
155 data = self.data[guid]
156 if not "addresses" in data:
158 addresses_data = data["addresses"]
159 return [(data["AutoConfigure"] if "AutoConfigure" in data else None,
160 data["Address"] if "Address" in data else None,
161 data["Family"] if "Family" in data else None,
162 data["NetPrefix"] if "NetPrefix" in data else None,
163 data["Broadcast"] if "Broadcast" in data else None) \
164 for data in addresses_data]
166 def get_route_data(self, guid):
167 data = self.data[guid]
168 if not "routes" in data:
170 routes_data = data["routes"]
171 return [(data["Family"],
175 for data in routes_data]
177 class ExperimentParser(object):
178 def to_data(self, experiment_description):
179 data = ExperimentData()
180 for testbed_description in experiment_description.testbed_descriptions:
181 guid = testbed_description.guid
182 testbed_id = testbed_description.provider.testbed_id
183 testbed_version = testbed_description.provider.testbed_version
184 data.add_testbed_data(guid, testbed_id, testbed_version)
185 self.graphical_info_to_data(data, guid,
186 testbed_description.graphical_info)
187 self.attributes_to_data(data, guid, testbed_description.attributes)
188 for box in testbed_description.boxes:
189 data.add_box_data(box.guid, guid, box.factory_id)
190 self.graphical_info_to_data(data, box.guid, box.graphical_info)
191 self.factory_attributes_to_data(data, box.guid,
192 box.factory_attributes)
193 self.attributes_to_data(data, box.guid, box.attributes)
194 self.traces_to_data(data, box.guid, box.traces)
195 self.connections_to_data(data, box.guid, box.connectors)
196 self.addresses_to_data(data, box.guid, box.addresses)
197 self.routes_to_data(data, box.guid, box.routes)
200 def graphical_info_to_data(self, data, guid, g_info):
201 data.add_graphical_info_data(guid, g_info.x, g_info.y, g_info.width,
202 g_info.height, g_info.label)
204 def factory_attributes_to_data(self, data, guid, factory_attributes):
205 for name, value in factory_attributes.iteritems():
206 data.add_factory_attribute_data(guid, name, value)
208 def attributes_to_data(self, data, guid, attributes):
209 for attribute in attributes:
210 if attribute.modified or attribute.has_no_default_value:
211 data.add_attribute_data(guid, attribute.name, attribute.value)
213 def traces_to_data(self, data, guid, traces):
216 data.add_trace_data(guid, trace.trace_id)
218 def connections_to_data(self, data, guid, connectors):
219 for connector in connectors:
220 connector_type_name = connector.connector_type.name
221 for other_connector in connector.connections:
222 other_guid = other_connector.box.guid
223 other_connector_type_name = other_connector.connector_type.name
224 data.add_connection_data(guid, connector_type_name, other_guid,
225 other_connector_type_name)
227 def addresses_to_data(self, data, guid, addresses):
228 for addr in addresses:
229 autoconf = addr.get_attribute_value("AutoConfigure")
230 address = addr.get_attribute_value("Address")
231 netprefix = addr.get_attribute_value("NetPrefix")
232 family = addr.get_attribute_value("Family")
233 broadcast = addr.get_attribute_value("Broadcast") \
234 if addr.has_attribute("Broadcast") and \
235 addr.is_attribute_modified("Broadcast") else None
236 data.add_address_data(guid, autoconf, address, family, netprefix,
239 def routes_to_data(self, data, guid, routes):
241 family = route.get_attribute_value("Family")
242 destination = route.get_attribute_value("Destination")
243 netprefix = route.get_attribute_value("NetPrefix")
244 nexthop = route.get_attribute_value("NextHop")
245 data.add_route_data(guid, family, destination, netprefix, nexthop)
247 def from_data(self, experiment_description, data):
249 for guid in data.guids:
250 if data.is_testbed_data(guid):
251 self.testbed_from_data(experiment_description, guid, data)
253 self.box_from_data(experiment_description, guid, data)
254 box_guids.append(guid)
255 self.connections_from_data(experiment_description, box_guids, data)
257 def testbed_from_data(self, experiment_description, guid, data):
258 from nepi.core.design import FactoriesProvider
259 (testbed_id, testbed_version) = data.get_testbed_data(guid)
260 provider = FactoriesProvider(testbed_id, testbed_version)
261 experiment_description.add_testbed_description(provider)
262 testbed_description = experiment_description.testbed_description(guid)
263 self.attributes_from_data(testbed_description, data)
265 def box_from_data(self, experiment_description, guid, data):
266 (testbed_guid, factory_id) = data.get_box_data(guid)
267 testbed_description = experiment_description.testbed_description(
269 self.factory_attributes_from_data(testbed_description, factory_id,
271 box = testbed_description.create(factory_id)
272 self.graphical_info_from_data(box, data)
273 self.attributes_from_data(box, data)
274 self.traces_from_data(box, data)
275 self.addresses_from_data(box, data)
276 self.routes_from_data(box, data)
278 def graphical_info_from_data(self, element, data):
279 (x, y, width, height, label) = data.get_graphical_info_data(
281 element.graphical_info.x = x
282 element.graphical_info.y = y
283 element.graphical_info.width = width
284 element.graphical_info.height = height
285 element.graphical_info.label = label
287 def factory_attributes_from_data(self, testbed_description, factory_id,
289 factory = testbed_description.provider.factory(factory_id)
290 for (name, value) in data.get_factory_attribute_data(guid):
291 factory.set_attribute_value(name, value)
293 def attributes_from_data(self, element, data):
294 for name, value in data.get_attribute_data(element.guid):
295 element.set_attribute_value(name, value)
297 def traces_from_data(self, box, data):
298 for name in data.get_trace_data(box.guid):
299 box.trace(name).enable()
301 def addresses_from_data(self, box, data):
302 for (autoconf, address, family, netprefix, broadcast) \
303 in data.get_address_data(box.guid):
304 addr = box.add_address()
306 addr.set_attribute_value("AutoConfigure", autoconf)
308 addr.set_attribute_value("Address", address)
310 addr.set_attribute_value("Family", family)
311 if netprefix != None:
312 addr.set_attribute_value("NetPrefix", netprefix)
314 addr.set_attribute_value("Broadcast", broadcast)
316 def routes_from_data(self, box, data):
317 for (family, destination, netprefix, nexthop) \
318 in data.get_route_data(box.guid):
319 addr = box.add_route(family)
320 addr.set_attribute_value("Destination", destination)
321 addr.set_attribute_value("NetPrefix", netprefix)
322 addr.set_attribute_value("NextHop", nexthop)
324 def connections_from_data(self, experiment_description, guids, data):
326 box = experiment_description.box(guid)
327 for (connector_type_name, other_guid, other_connector_type_name) \
328 in data.get_connection_data(guid):
329 other_box = experiment_description.box(other_guid)
330 connector = box.connector(connector_type_name)
331 other_connector = other_box.connector(
332 other_connector_type_name)
333 if not connector.is_connected(other_connector):
334 connector.connect(other_connector)