def wmTestCloudConnection(self):
sAccountID = uiCommon.getAjaxArg("sAccountID")
sCloudID = uiCommon.getAjaxArg("sCloudID")
c = cloud.Cloud()
c.FromID(sCloudID)
ca = cloud.CloudAccount()
ca.FromID(sAccountID)
# NOTE: the Cloud object has a *THIN* copy of the Provider (it doesn't include
# products or provider clouds.)
# But, we actually need a full provider here, so go get it!
full_provider = cloud.Provider.FromName(c.Provider.Name)
cot = full_provider.GetObjectTypeByName(c.Provider.TestObject)
if not cot:
raise Exception("Unable to find object type [%s] on Provider [%s] in cloud_providers.xml" % (c.Provider.TestObject, c.Provider.Name))
# different providers libs have different methods for building a url
url = ""
if c.Provider.Name.lower() == "amazon aws":
# Amazon aws, Eucalyptus, and OpenStackAws
from catocloud import aws
awsi = aws.awsInterface()
url, err = awsi.BuildURL(ca, c, cot)
if err:
raise Exception(err)
else:
raise Exception("Testing connection to %s not yet supported." % (c.Provider.Name))
if not url:
raise Exception("Unable to build API URL.")
result, err = catocommon.http_get(url, 30)
if err:
raise Exception(err)
return json.dumps({"result": "success", "response": result})
def GetCloudObjectsAsList(sAccountID, sCloudID, sObjectType):
log("Querying the cloud for %s" % sObjectType, 4)
from catocloud import cloud
# first, get the cloud
c = cloud.Cloud()
c.FromID(sCloudID)
if c is None:
return None, "Unable to get Cloud for ID [" + sCloudID + "]"
# NOTE: the Cloud object has a *THIN* copy of the Provider (it doesn't include
# products or provider clouds.)
# But, we actually need a full provider here, so go get it!
full_provider = cloud.Provider.FromName(c.Provider.Name)
cot = full_provider.GetObjectTypeByName(sObjectType)
if cot is not None:
if not cot.ID:
return None, "Cannot find definition for requested object type [" + sObjectType + "]"
else:
return None, "GetCloudObjectType failed for [" + sObjectType + "]"
# ok, kick out if there are no properties for this type
if not cot.Properties:
return None, "No properties defined for type [" + sObjectType + "]"
# All good, let's hit the API
sXML = ""
from catocloud import aws
if c.Provider.Name.lower() == "openstack":
"""not yet implemented"""
# ACWebMethods.openstackMethods acOS = new ACWebMethods.openstackMethods()
# sXML = acOS.GetCloudObjectsAsXML(c.ID, cot, 0000BYREF_ARG0000sErr, null)
else: # Amazon aws, Eucalyptus, and OpenStackAws
awsi = aws.awsInterface()
sXML, err = awsi.GetCloudObjectsAsXML(sAccountID, sCloudID, cot)
if err:
return None, err
if not sXML:
return None, "GetCloudObjectsAsXML returned an empty document."
# Got results, objectify them.
# OK look, all this namespace nonsense is annoying. Every AWS result I've witnessed HAS a namespace
# (which messes up all our xpaths)
# but I've yet to see a result that actually has two namespaces
# which is the only scenario I know of where you'd need them at all.
# So... to eliminate all namespace madness
# brute force... parse this text and remove anything that looks like [ xmlns="<crud>"] and it's contents.
sXML = RemoveDefaultNamespacesFromXML(sXML)
xDoc = catocommon.ET.fromstring(sXML)
if xDoc is None:
return None, "API Response XML document is invalid."
log(sXML, 4)
# FIRST ,we have to find which properties are the 'id' value. That'll be the key for our dictionary.
# an id can be a composite of several property values
# this is just so we can kick back an error if no IsID exists.
# we build the actual id from values near the end
sIDColumnName = ""
for prop in cot.Properties:
if prop.IsID:
sIDColumnName += prop.Name
# no sIDColumnName means we can't continue
if not sIDColumnName:
return None, "ID column(s) not defined for Cloud Object Type" + cot.Name
# for each result in the xml
# for each column
xRecords = xDoc.findall(cot.XMLRecordXPath)
if len(xRecords):
for xRecord in xRecords:
record_id = ""
row = []
for prop in cot.Properties:
# NOW PAY ATTENTION.
# the CloudObjectTypeProperty class has a 'Value' attribute.
# but, we obviously can't set that property of THIS instance (prop)
# because it's gonna get changed each time.
# so, we create a clone of that property here, and give that copy the actual value,
# then append the copy to 'row', not the one we're looping here.
# cosmic? yes... it is.
newprop = copy.copy(prop)
log("looking for property [%s]" % newprop.Name, 4)
# ok look, the property may be an xml attribute, or it might be an element.
# if there is an XPath value on the column, that means it's an element.
# the absence of an XPath means we'll look for an attribute.
# NOTE: the attribute we're looking for is the 'name' of this property
# which is the DataColumn.name.
if not newprop.XPath:
xa = xRecord.attrib[newprop.Name]
if xa is not None:
log(" -- found (attribute) - [%s]" % xa, 4)
newprop.Value = xa
row.append(newprop)
else:
# if it's a tagset column put the tagset xml in it
# for all other columns, they get a lookup
xeProp = xRecord.find(newprop.XPath)
if xeProp is not None:
# does this column have the extended property "ValueIsXML"?
bAsXML = (True if newprop.ValueIsXML else False)
if bAsXML:
newprop.Value = catocommon.ET.tostring(xeProp)
log(" -- found (as xml) - [%s]" % newprop.Value, 4)
else:
newprop.Value = xeProp.text
log(" -- found - [%s]" % newprop.Value, 4)
# just because it's missing from the data doesn't mean we can omit the property
# it just has an empty value.
row.append(newprop)
if newprop.IsID:
if not newprop.Value:
return None, "A property [%s] cannot be defined as an 'ID', and have an empty value." % newprop.Name
else:
log("[%s] is part of the ID... so [%s] becomes part of the ID" % (newprop.Name, newprop.Value), 4)
record_id += (newprop.Value if newprop.Value else "")
# an id is required
if not record_id:
return None, "Unable to construct an 'id' from property values."
cot.Instances[record_id] = row
return cot.Instances, None
else:
return None, ""
