import os
-from sfa.util.faults import InvalidRSpec
+from sfa.util.faults import InvalidRSpec, UnsupportedRSpecVersion
+from sfa.rspecs.baseversion import BaseVersion
from sfa.util.sfalogging import logger
class VersionManager:
- default_type = 'SFA'
- default_version_num = '1'
-
def __init__(self):
self.versions = []
self.load_versions()
retval = None
for version in self.versions:
if type is None or type.lower() == version.type.lower():
- if version_num is None or version_num == version.version:
- if content_type is None or content_type.lower() == version.content_type.lower():
+ if version_num is None or str(version_num) == version.version:
+ if content_type is None or content_type.lower() == version.content_type.lower() \
+ or version.content_type == '*':
retval = version
+ ### sounds like we should be glad with the first match, not the last one
+ break
if not retval:
- raise InvalidRSpec("No such version format: %s version: %s type:%s "% (type, version_num, content_type))
+ raise UnsupportedRSpecVersion("[%s %s %s] is not suported here"% (type, version_num, content_type))
return retval
def get_version(self, version=None):
if num_parts > 2:
content_type = version_parts[2]
retval = self._get_version(type, version_num, content_type)
+ elif isinstance(version, BaseVersion):
+ retval = version
else:
- logger.info("Unable to parse rspec version, using default")
- retval = self._get_version(self.default_type, self.default_version_num)
+ raise UnsupportedRSpecVersion("No such version: %s "% str(version))
return retval
raise InvalidRSpec("Unkwnown RSpec schema: %s" % schema)
return retval
+def show_by_string(string):
+ try:
+ print v.get_version(string)
+ except Exception,e:
+ print e
+def show_by_schema(string):
+ try:
+ print v.get_version_by_schema(string)
+ except Exception,e:
+ print e
+
if __name__ == '__main__':
v = VersionManager()
print v.versions
- print v.get_version('sfa 1')
- print v.get_version('protogeni 2')
- print v.get_version('protogeni 2 advertisement')
- print v.get_version_by_schema('http://www.protogeni.net/resources/rspec/2/ad.xsd')
+ show_by_string('sfa 1')
+ show_by_string('protogeni 2')
+ show_by_string('protogeni 2 advertisement')
+ show_by_schema('http://www.protogeni.net/resources/rspec/2/ad.xsd')
+ show_by_schema('http://sorch.netmode.ntua.gr/ws/RSpec/ad.xsd')