2 # -*- coding: utf-8 -*-
4 from nepi.core.attributes import Attribute
5 from nepi.util.parser.base import ExperimentData, ExperimentParser
6 from xml.dom import minidom
8 class XmlExperimentParser(ExperimentParser):
9 def to_xml(self, experiment_description):
10 data = self.to_data(experiment_description)
11 doc = minidom.Document()
12 exp_tag = doc.createElement("experiment")
13 testbeds_tag = doc.createElement("testbeds")
14 exp_tag.appendChild(testbeds_tag)
16 elements_tags = dict()
17 for guid in data.guids:
18 if data.is_testbed_data(guid):
19 elements_tag = self.testbed_data_to_xml(doc, testbeds_tag, guid, data)
20 elements_tags[guid] = elements_tag
22 self.box_data_to_xml(doc, elements_tags, guid, data)
23 doc.appendChild(exp_tag)
24 xml = doc.toprettyxml(indent=" ", encoding="UTF-8")
27 def testbed_data_to_xml(self, doc, parent_tag, guid, data):
28 testbed_tag = doc.createElement("testbed")
29 testbed_tag.setAttribute("guid", str(guid))
30 (testbed_id, testbed_version) = data.get_testbed_data(guid)
31 testbed_tag.setAttribute("testbed_id", str(testbed_id))
32 testbed_tag.setAttribute("testbed_version", str(testbed_version))
33 parent_tag.appendChild(testbed_tag)
34 self.graphical_info_data_to_xml(doc, testbed_tag, guid, data)
35 self.attributes_data_to_xml(doc, testbed_tag, guid, data)
36 elements_tag = doc.createElement("elements")
37 testbed_tag.appendChild(elements_tag)
40 def box_data_to_xml(self, doc, elements_tags, guid, data):
41 (testbed_guid, factory_id) = data.get_box_data(guid)
42 element_tag = doc.createElement("element")
43 parent_tag = elements_tags[testbed_guid]
44 parent_tag.appendChild(element_tag)
45 element_tag.setAttribute("factory_id", factory_id)
46 element_tag.setAttribute("guid", str(guid))
47 self.graphical_info_data_to_xml(doc, element_tag, guid, data)
48 self.factory_attributes_data_to_xml(doc, element_tag, guid, data)
49 self.attributes_data_to_xml(doc, element_tag, guid, data)
50 self.traces_data_to_xml(doc, element_tag, guid, data)
51 self.addresses_data_to_xml(doc, element_tag, guid, data)
52 self.routes_data_to_xml(doc, element_tag, guid, data)
53 self.connections_data_to_xml(doc, element_tag, guid, data)
55 def graphical_info_data_to_xml(self, doc, parent_tag, guid, data):
56 graphical_info_tag = doc.createElement("graphical_info")
57 parent_tag.appendChild(graphical_info_tag)
58 (x, y, width, height, label) = data.get_graphical_info_data(guid)
59 graphical_info_tag.setAttribute("x", str(x))
60 graphical_info_tag.setAttribute("y", str(y))
61 graphical_info_tag.setAttribute("width", str(width))
62 graphical_info_tag.setAttribute("height", str(height))
63 graphical_info_tag.setAttribute("label", str(label))
65 def factory_attributes_data_to_xml(self, doc, parent_tag, guid, data):
66 factory_attributes_tag = doc.createElement("factory_attributes")
67 parent_tag.appendChild(factory_attributes_tag)
68 for (name, value) in data.get_factory_attribute_data(guid):
69 factory_attribute_tag = doc.createElement("factory_attribute")
70 factory_attributes_tag.appendChild(factory_attribute_tag)
71 factory_attribute_tag.setAttribute("name", name)
72 factory_attribute_tag.setAttribute("value", str(value))
73 factory_attribute_tag.setAttribute("type", self.type_to_standard(value))
75 def attributes_data_to_xml(self, doc, parent_tag, guid, data):
76 attributes_tag = doc.createElement("attributes")
77 parent_tag.appendChild(attributes_tag)
78 for name, value in data.get_attribute_data(guid):
79 attribute_tag = doc.createElement("attribute")
80 attributes_tag.appendChild(attribute_tag)
81 attribute_tag.setAttribute("name", name)
82 attribute_tag.setAttribute("value", str(value))
83 attribute_tag.setAttribute("type", self.type_to_standard(value))
85 def traces_data_to_xml(self, doc, parent_tag, guid, data):
86 traces_tag = doc.createElement("traces")
87 parent_tag.appendChild(traces_tag)
88 for name in data.get_trace_data(guid):
89 trace_tag = doc.createElement("trace")
90 traces_tag.appendChild(trace_tag)
91 trace_tag.setAttribute("name", name)
93 def addresses_data_to_xml(self, doc, parent_tag, guid, data):
94 addresses_tag = doc.createElement("addresses")
95 parent_tag.appendChild(addresses_tag)
96 for (autoconfigure, address, family, netprefix, broadcast) \
97 in data.get_address_data(guid):
98 address_tag = doc.createElement("address")
99 addresses_tag.appendChild(address_tag)
101 address_tag.setAttribute("AutoConfigure", str(autoconf))
103 address_tag.setAttribute("Address", str(address))
105 address_tag.setAttribute("Family", str(family))
107 address_tag.setAttribute("NetPrefix", str(netprefix))
109 address_tag.setAttribute("Broadcast", str(broadcast))
111 def routes_data_to_xml(self, doc, parent_tag, guid, data):
112 routes_tag = doc.createElement("routes")
113 parent_tag.appendChild(routes_tag)
114 for (family, destination, netprefix, nexthop, interface) \
115 in data.get_route_data(guid):
116 route_tag = doc.createElement("route")
117 routes_tag.appendChild(route_tag)
118 route_tag.setAttribute("Family", str(family))
119 route_tag.setAttribute("Destination", str(destination))
120 route_tag.setAttribute("NetPrefix", str(netprefix))
121 route_tag.setAttribute("NextHop", str(nexthop))
122 route_tag.setAttribute("Interface", str(interface))
124 def connections_data_to_xml(self, doc, parent_tag, guid, data):
125 connections_tag = doc.createElement("connections")
126 parent_tag.appendChild(connections_tag)
127 for (connector_type_name, other_guid, other_connector_type_name) \
128 in data.get_connection_data(guid):
129 connection_tag = doc.createElement("connection")
130 connections_tag.appendChild(connection_tag)
131 connection_tag.setAttribute("connector", connector_type_name)
132 connection_tag.setAttribute("other_guid", str(other_guid))
133 connection_tag.setAttribute("other_connector",
134 other_connector_type_name)
136 def from_xml(self, experiment_description, xml):
137 data = ExperimentData()
138 doc = minidom.parseString(xml)
139 testbeds_tag = doc.getElementsByTagName("testbeds")[0]
140 testbed_tag_list = testbeds_tag.getElementsByTagName("testbed")
141 for testbed_tag in testbed_tag_list:
142 if testbed_tag.nodeType == doc.ELEMENT_NODE:
143 testbed_guid = int(testbed_tag.getAttribute("guid"))
144 self.testbed_data_from_xml(testbed_tag, data)
145 elements_tag = testbed_tag.getElementsByTagName("elements")[0]
146 element_tag_list = elements_tag.getElementsByTagName("element")
147 for element_tag in element_tag_list:
148 if element_tag.nodeType == doc.ELEMENT_NODE:
149 self.box_data_from_xml(element_tag, testbed_guid, data)
150 self.from_data(experiment_description, data)
152 def testbed_data_from_xml(self, tag, data):
153 testbed_guid = int(tag.getAttribute("guid"))
154 testbed_id = str(tag.getAttribute("testbed_id"))
155 testbed_version = str(tag.getAttribute("testbed_version"))
156 data.add_testbed_data(testbed_guid, testbed_id, testbed_version)
157 self.graphical_info_data_from_xml(tag, testbed_guid, data)
158 self.attributes_data_from_xml(tag, testbed_guid, data)
160 def box_data_from_xml(self, tag, testbed_guid, data):
161 guid = int(tag.getAttribute("guid"))
162 factory_id = str(tag.getAttribute("factory_id"))
163 data.add_box_data(guid, testbed_guid, factory_id)
164 self.graphical_info_data_from_xml(tag, guid, data)
165 self.factory_attributes_data_from_xml(tag, guid, data)
166 self.attributes_data_from_xml(tag, guid, data)
167 self.traces_data_from_xml(tag, guid, data)
168 self.addresses_data_from_xml(tag, guid, data)
169 self.routes_data_from_xml(tag, guid, data)
170 self.connections_data_from_xml(tag, guid, data)
172 def graphical_info_data_from_xml(self, tag, guid, data):
173 graphical_info_tag_list = tag.getElementsByTagName(
175 if len(graphical_info_tag_list) == 0:
178 graphical_info_tag = graphical_info_tag_list[0]
179 if graphical_info_tag.nodeType == tag.ELEMENT_NODE:
180 x = float(graphical_info_tag.getAttribute("x"))
181 y = float(graphical_info_tag.getAttribute("y"))
182 width = float(graphical_info_tag.getAttribute("width"))
183 height = float(graphical_info_tag.getAttribute("height"))
184 label = str(graphical_info_tag.getAttribute("label"))
185 data.add_graphical_info_data(guid, x, y, width, height, label)
187 def factory_attributes_data_from_xml(self, tag, guid, data):
188 factory_attributes_tag_list = tag.getElementsByTagName(
189 "factory_attributes")
190 if len(factory_attributes_tag_list) == 0:
193 factory_attribute_tag_list = factory_attributes_tag_list[0].\
194 getElementsByTagName("factory_attribute")
195 for factory_attribute_tag in factory_attribute_tag_list:
196 if factory_attribute_tag.nodeType == tag.ELEMENT_NODE:
197 name = str(factory_attribute_tag.getAttribute("name"))
198 value = factory_attribute_tag.getAttribute("value")
199 std_type = factory_attribute_tag.getAttribute("type")
200 value = self.type_from_standard(std_type, value)
201 data.add_factory_attribute_data(guid, name, value)
203 def attributes_data_from_xml(self, tag, guid, data):
204 attributes_tag_list= tag.getElementsByTagName("attributes")
205 if len(attributes_tag_list) == 0:
208 attribute_tag_list = attributes_tag_list[0].\
209 getElementsByTagName("attribute")
210 for attribute_tag in attribute_tag_list:
211 if attribute_tag.nodeType == tag.ELEMENT_NODE:
212 name = str(attribute_tag.getAttribute("name"))
213 value = attribute_tag.getAttribute("value")
214 std_type = attribute_tag.getAttribute("type")
215 value = self.type_from_standard(std_type, value)
216 data.add_attribute_data(guid, name, value)
218 def traces_data_from_xml(self, tag, guid, data):
219 traces_tag_list = tag.getElementsByTagName("traces")
220 if len(traces_tag_list) == 0:
223 trace_tag_list = traces_tag_list[0].getElementsByTagName(
225 for trace_tag in trace_tag_list:
226 if trace_tag.nodeType == tag.ELEMENT_NODE:
227 name = str(trace_tag.getAttribute("name"))
228 data.add_trace_data(guid, name)
230 def addresses_data_from_xml(self, tag, guid, data):
231 addresses_tag_list = tag.getElementsByTagName("addresses")
232 if len(addresses_tag_list) == 0:
235 address_tag_list = addresses_tag_list[0].\
236 getElementsByTagName("address")
237 for address_tag in address_tag_list:
238 if address_tag.nodeType == tag.ELEMENT_NODE:
239 autoconf = bool(address_tag.getAttribute("AutoConfigure")) \
240 if address_tag.hasAttribute("AutoConfigure") else None
241 address = str(address_tag.getAttribute("Address")) \
242 if address_tag.hasAttribute("Address") else None
243 family = int(address_tag.getAttribute("Family")) \
244 if address_tag.hasAttribute("Family") else None
245 netprefix = int(address_tag.getAttribute("NetPrefix")) \
246 if address_tag.hasAttribute("NetPrefix") else None
247 broadcast = str(address_tag.getAttribute("Broadcast")) \
248 if address_tag.hasAttribute("Broadcast") else None
249 data.add_address_data(guid, autoconf, address, family,
250 netprefix, broadcast)
252 def routes_data_from_xml(self, tag, guid, data):
253 routes_tag_list = tag.getElementsByTagName("routes")
254 if len(routes_tag_list) == 0:
257 route_tag_list = routes_tag_list[0].getElementsByTagName("route")
258 for route_tag in route_tag_list:
259 if route_tag.nodeType == tag.ELEMENT_NODE:
260 family = int(route_tag.getAttribute("Family"))
261 destination = str(route_tag.getAttribute("Destination"))
262 netprefix = int(route_tag.getAttribute("NetPrefix"))
263 nexthop = str(route_tag.getAttribute("NextHop"))
264 interface = str(route_tag.getAttribute("Interface"))
265 data.add_route_data(guid, family, destination, netprefix,
268 def connections_data_from_xml(self, tag, guid, data):
269 connections_tag_list = tag.getElementsByTagName("connections")
270 if len(connections_tag_list) == 0:
273 connection_tag_list = connections_tag_list[0].getElementsByTagName(
275 for connection_tag in connection_tag_list:
276 if connection_tag.nodeType == tag.ELEMENT_NODE:
277 connector_type_name = str(connection_tag.getAttribute(
279 other_connector_type_name = str(connection_tag.getAttribute(
281 other_guid = int(connection_tag.getAttribute("other_guid"))
282 data.add_connection_data(guid, connector_type_name,
283 other_guid, other_connector_type_name)
285 def type_to_standard(self, value):
286 if type(value) == str:
287 return Attribute.STRING
288 if type(value) == bool:
289 return Attribute.BOOL
290 if type(value) == int:
291 return Attribute.INTEGER
292 if type(value) == float:
293 return Attribute.DOUBLE
295 def type_from_standard(self, type, value):
296 if type == Attribute.STRING:
298 if type == Attribute.BOOL:
300 if type == Attribute.INTEGER:
302 if type == Attribute.DOUBLE: