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Merge "Refactored Tests to load scenarios from file"

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Jenkins
2016-09-26 16:31:24 +00:00
committed by Gerrit Code Review
parent 0e4bae9391 e621f5ddc6
commit a5b485ae29
33 changed files with 517 additions and 873 deletions
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50
watcher/decision_engine/model/model_root.py
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@@ -223,3 +223,53 @@ class ModelRoot(object):
root.append(self._build_instance_element(instance))
return etree.tostring(root, pretty_print=True).decode('utf-8')
@classmethod
def from_xml(cls, data):
model = cls()
root = etree.fromstring(data)
mem = element.Resource(element.ResourceType.memory)
num_cores = element.Resource(element.ResourceType.cpu_cores)
disk = element.Resource(element.ResourceType.disk)
disk_capacity = element.Resource(element.ResourceType.disk_capacity)
model.create_resource(mem)
model.create_resource(num_cores)
model.create_resource(disk)
model.create_resource(disk_capacity)
for cn in root.findall('.//ComputeNode'):
node = element.ComputeNode(cn.get('id'))
node.uuid = cn.get('uuid')
node.hostname = cn.get('hostname')
# set capacity
mem.set_capacity(node, int(cn.get(str(mem.name))))
disk.set_capacity(node, int(cn.get(str(disk.name))))
disk_capacity.set_capacity(
node, int(cn.get(str(disk_capacity.name))))
num_cores.set_capacity(node, int(cn.get(str(num_cores.name))))
node.state = cn.get('state')
node.status = cn.get('status')
model.add_node(node)
for inst in root.findall('.//Instance'):
instance = element.Instance()
instance.uuid = inst.get('uuid')
instance.state = inst.get('state')
mem.set_capacity(instance, int(inst.get(str(mem.name))))
disk.set_capacity(instance, int(inst.get(str(disk.name))))
disk_capacity.set_capacity(
instance, int(inst.get(str(disk_capacity.name))))
num_cores.set_capacity(
instance, int(inst.get(str(num_cores.name))))
parent = inst.getparent()
if parent.tag == 'ComputeNode':
node = model.get_node_by_uuid(parent.get('uuid'))
model.map_instance(instance, node)
else:
model.add_instance(instance)
return model