#!/usr/bin/python
from datetime import datetime, timedelta
-from sfa.rspecs.xml_interface import XMLInterface, XpathFilter
+from sfa.rspecs.xml import XML, XpathFilter
from sfa.rspecs.version_manager import VersionManager
from sfa.util.xrn import *
from sfa.util.plxrn import hostname_to_urn
from sfa.rspecs.rspec_elements import RSpecElement, RSpecElements
from sfa.util.faults import SfaNotImplemented, InvalidRSpec, InvalidRSpecElement
-class RSpec(XMLInterface):
+class RSpec:
def __init__(self, rspec="", version=None, user_options={}):
self.header = '<?xml version="1.0"?>\n'
self.template = """<RSpec></RSpec>"""
self.version = None
- self.xml = None
+ self.xml = XML()
self.version_manager = VersionManager()
self.user_options = user_options
self.elements = {}
def parse_xml(self, xml):
- XMLInterface.parse_xml(self, xml)
- # determine rspec version
- # look for schema first
- schema = None
+ self.xml.parse_xml(xml)
self.version = None
- for key in self.xml.attrib.keys():
- if key.endswith('schemaLocation'):
- # schema location should be at the end of the list
- schema_parts = self.xml.attrib[key].split(' ')
- namespace, schema = schema_parts[0], schema_parts[1]
- break
-
- if schema:
- self.version = self.version_manager.get_version_by_schema(schema)
+ if self.xml.schema:
+ self.version = self.version_manager.get_version_by_schema(self.xml.schema)
else:
#raise InvalidRSpec('unknown rspec schema: %s' % schema)
- # TODO: probably isn't safe to assume use default version here
- # should probably fault if we arent certain
+ # TODO: Should start raising an exception once SFA defines a schema.
+ # for now we just use the default
self.version = self.version_manager.get_version()
self.version.xml = self.xml
- self.namespaces = self.version.namespaces
+ self.namespaces = self.xml.namespaces
def load_rspec_elements(self, rspec_elements):
self.elements = {}
def merge(self, in_rspec):
pass
- def _process_slivers(self, slivers):
- """
- Creates a dict of sliver details for each sliver host
-
- @param slivers a single hostname, list of hostanmes or list of dicts keys on hostname,
- Returns a list of dicts
- """
- if not isinstance(slivers, list):
- slivers = [slivers]
- dicts = []
- for sliver in slivers:
- if isinstance(sliver, dict):
- dicts.append(sliver)
- elif isinstance(sliver, basestring):
- dicts.append({'hostname': sliver})
- return dicts
-
+ def toxml(self):
+ return self.header + self.xml.toxml()
+
if __name__ == '__main__':
rspec = RSpec('/tmp/resources.rspec')
print rspec