Changeset 2fdf4b3
- Timestamp:
- Feb 19, 2010 8:32:58 AM (15 years ago)
- Branches:
- axis_example, compt_changes, info-ops, master, version-3.01, version-3.02
- Children:
- 5b74b63
- Parents:
- 6a8a9ec
- File:
-
- 1 edited
Legend:
- Unmodified
- Added
- Removed
-
fedd/federation/topdl.py
r6a8a9ec r2fdf4b3 749 749 """ 750 750 return out 751 752 def topology_to_rspec(t, filters=[]): 753 out = '<?xml version="1.0" encoding="UTF-8"?>\n' + \ 754 '<rspec xmlns="http://www.protogeni.net/resources/rspec/0.1"\n' + \ 755 '\txmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"\n' + \ 756 '\txsi:schemaLocation="http://www.protogeni.net/resources/rspec/0.1 '+ \ 757 'http://www.protogeni.net/resources/rspec/0.1/request.xsd"\n' + \ 758 '\ttype="request" >\n' 759 760 ifname = { } 761 ifnode = { } 762 763 for e in [e for e in t.elements if isinstance(e, Computer)]: 764 name = e.name[0] 765 virt_type = e.get_attribute("virtualization_type") or "emulab-vnode" 766 exclusive = e.get_attribute("exclusive") or "1" 767 hw = e.get_attribute("type") or "pc"; 768 slots = e.get_attribute("slots") or "1"; 769 startup = e.get_attribute("startup") 770 tarfiles = " ".join([ "%s %s" % (s.install, s.location) \ 771 for s in e.software if s.location and s.install ]) 772 773 extras = "" 774 if startup: extras += '\t\tstartup_command="%s"\n' % startup 775 if tarfiles: extras +='\t\ttarfiles="%s"\n' % tarfiles 776 out += '\t<node virtual_id="%s"\n\t\tvirtualization_type="%s"\n' % \ 777 (name, virt_type) 778 out += '\t\texclusive="%s"' % exclusive 779 if extras: out += '\n%s' % extras 780 out += '>\n' 781 out += '\t\t<node_type type_name="%s" slots="%s"/>\n' % (hw, slots) 782 for i, ii in enumerate(e.interface): 783 iname = "if%03d" % i 784 out += '\t\t<interface virtual_id="%s"/>\n' % iname 785 ifname[ii] = iname 786 ifnode[ii] = name 787 for f in filters: 788 out += f(s) 789 out += '\t</node>\n' 790 791 for i, s in enumerate(t.substrates): 792 out += '\t<link virtual_id="%s" link_type="ethernet">\n' 793 if s.capacity and s.capacity.kind == "max": 794 out += '\t\t<bandwidth>%f</bandwidth>\n' % s.capacity.rate 795 if s.latency and s.latency.kind == "max": 796 out += '\t\t<latency>%f</latency>\n' % s.latency.time 797 for ii in s.interfaces: 798 out += ('\t\t<interface_ref virtual_node_id="%s"' + \ 799 'virtual_interface_id="%s"/>\n') % (ifnode[ii], ifname[ii]) 800 for f in filters: 801 out += f(s) 802 out += '\t</link>\n' 803 out += '</rspec>\n' 804 return out 805
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