Revision 798
Added by Borja Sotomayor almost 14 years ago
| leases.py | ||
|---|---|---|
| 1573 | 1573 |
Argument: |
| 1574 | 1574 |
lwf_file -- LWF file. |
| 1575 | 1575 |
""" |
| 1576 |
return cls.__from_xml_element(ET.parse(lwf_file).getroot().find("site"))
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|
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site_elem = ET.parse(lwf_file).getroot().find("site")
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|
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if site_elem == None: |
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return None # LWF file does not contain a <site> element |
|
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else: |
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return cls.__from_xml_element(site_elem) |
|
| 1577 | 1581 |
|
| 1578 | 1582 |
@classmethod |
| 1579 | 1583 |
def __from_xml_element(cls, element): |
| ... | ... | |
| 1620 | 1624 |
|
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resource_str = resource_str.split() |
| 1622 | 1626 |
numnodes = int(resource_str[0]) |
| 1623 |
resources = resource_str[1:]
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|
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resources = resource_str[1] |
|
| 1624 | 1628 |
capacity = Capacity.from_resources_string(resources) |
| 1625 | 1629 |
|
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nodes = Nodes([(numnodes,capacity)]) |
| ... | ... | |
| 1659 | 1663 |
|
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return max_ninstances |
| 1661 | 1665 |
|
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def to_xml(self): |
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"""Returns an ElementTree XML representation of the nodes |
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See the Haizea documentation for details on the |
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lease XML format. |
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|
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""" |
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site = ET.Element("site")
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resource_types = ET.SubElement(site, "resource-types") |
|
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resource_types.set("names", " ".join(self.resource_types))
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site.append(self.nodes.to_xml()) |
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|
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return site |
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| 1662 | 1679 |
|
| 1663 | 1680 |
|
| 1664 | 1681 |
class Nodes(object): |
Also available in: Unified diff
Utilization-based LWF generation (still needs some work, but mostly done)