def validateDataSource(self, dataSourceName):
"""
Iterates through dataSourceReqKeys and confirms required
key/value pairs. Probably a better way of doing this but
not thinking of anything more elegent at the moment. Attempting
to provide the caller with clear messaging regarding missing fields
in the data source file.
Parameters:
dataSourceName - name of the datasource to test
Returns:
None
"""
for key in self.dataSourceReqKeys:
if key is 'req':
msg = 'the %s source object in %s' % (dataSourceName, BaseHub.sourceListFile)
##Confirm required keys##
BaseHub.checkKeys(self.dataSourceReqKeys[key], BaseHub.dataSources[dataSourceName], True, msg)
elif key is 'databases':
if key in BaseHub.dataSources[dataSourceName]:
for i in range(len(BaseHub.dataSources[dataSourceName][key])):
db = BaseHub.dataSources[dataSourceName][key][i]
msg = 'the %s.%s index position %i in %s' % (dataSourceName, key, i, BaseHub.sourceListFile)
BaseHub.checkKeys(self.dataSourceReqKeys[key], db, True, msg)
else:
msg = 'the %s.%s in %s' % (dataSourceName, key, BaseHub.sourceListFile)
if key in BaseHub.dataSources[dataSourceName]:
BaseHub.checkKeys(self.dataSourceReqKeys[key], BaseHub.dataSources[dataSourceName][key], True, msg)
