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package org.openecomp.sdc.toscaparser.api.functions;
import java.util.ArrayList;
import org.openecomp.sdc.toscaparser.api.EntityTemplate;
import org.openecomp.sdc.toscaparser.api.NodeTemplate;
import org.openecomp.sdc.toscaparser.api.RelationshipTemplate;
import org.openecomp.sdc.toscaparser.api.TopologyTemplate;
import org.openecomp.sdc.toscaparser.api.common.ExceptionCollector;
import org.openecomp.sdc.toscaparser.api.elements.InterfacesDef;
import org.openecomp.sdc.toscaparser.api.elements.RelationshipType;
import org.openecomp.sdc.toscaparser.api.elements.StatefulEntityType;
public class GetOperationOutput extends Function {
public GetOperationOutput(TopologyTemplate ttpl,Object context,String name,ArrayList<Object> args) {
super(ttpl,context,name,args);
}
@Override
public void validate() {
if(args.size() == 4) {
_findNodeTemplate((String)args.get(0));
String interfaceName = _findInterfaceName((String)args.get(1));
_findOperationName(interfaceName,(String)args.get(2));
}
else {
ExceptionCollector.appendException(
"ValueError: Illegal arguments for function \"get_operation_output\". " +
"Expected arguments: \"template_name\",\"interface_name\"," +
"\"operation_name\",\"output_variable_name\"");
}
}
private String _findInterfaceName(String _interfaceName) {
boolean bFound = false;
for(String sect: InterfacesDef.SECTIONS) {
if(sect.equals(_interfaceName)) {
bFound = true;
break;
}
}
if(bFound) {
return _interfaceName;
}
else {
ExceptionCollector.appendException(String.format(
"ValueError: invalid interface name \"%s\" in \"get_operation_output\"",
_interfaceName));
return null;
}
}
private String _findOperationName(String interfaceName,String operationName) {
if(interfaceName.equals("Configure") ||
interfaceName.equals("tosca.interfaces.node.relationship.Configure")) {
boolean bFound = false;
for(String sect: StatefulEntityType.interfacesRelationshipConfigureOperations) {
if(sect.equals(operationName)) {
bFound = true;
break;
}
}
if(bFound) {
return operationName;
}
else {
ExceptionCollector.appendException(String.format(
"ValueError: Invalid operation of Configure interface \"%s\" in \"get_operation_output\"",
operationName));
return null;
}
}
if(interfaceName.equals("Standard") ||
interfaceName.equals("tosca.interfaces.node.lifecycle.Standard")) {
boolean bFound = false;
for(String sect: StatefulEntityType.interfacesNodeLifecycleOperations) {
if(sect.equals(operationName)) {
bFound = true;
break;
}
}
if(bFound) {
return operationName;
}
else {
ExceptionCollector.appendException(String.format(
"ValueError: Invalid operation of Configure interface \"%s\" in \"get_operation_output\"",
operationName));
return null;
}
}
else {
ExceptionCollector.appendException(String.format(
"ValueError: Invalid interface name \"%s\" in \"get_operation_output\"",
interfaceName));
return null;
}
}
private NodeTemplate _findNodeTemplate(String nodeTemplateName) {
if(nodeTemplateName.equals(TARGET)) {
if(!(((EntityTemplate)context).getTypeDefinition() instanceof RelationshipType)) {
ExceptionCollector.appendException(
"KeyError: \"TARGET\" keyword can only be used in context " +
" to \"Relationships\" target node");
return null;
}
return ((RelationshipTemplate)context).getTarget();
}
if(nodeTemplateName.equals(SOURCE)) {
if(!(((EntityTemplate)context).getTypeDefinition() instanceof RelationshipType)) {
ExceptionCollector.appendException(
"KeyError: \"SOURCE\" keyword can only be used in context " +
" to \"Relationships\" source node");
return null;
}
return ((RelationshipTemplate)context).getTarget();
}
String name;
if(nodeTemplateName.equals(SELF) && !(context instanceof ArrayList)) {
name = ((NodeTemplate)context).getName();
}
else {
name = nodeTemplateName;
}
for(NodeTemplate nt: toscaTpl.getNodeTemplates()) {
if(nodeTemplateName.equals(name)) {
return nt;
}
}
ExceptionCollector.appendException(String.format(
"KeyError: Node template \"%s\" was not found",nodeTemplateName));
return null;
}
@Override
public Object result() {
return this;
}
}
/*python
class GetOperationOutput(Function):
def validate(self):
if len(self.args) == 4:
self._find_node_template(self.args[0])
interface_name = self._find_interface_name(self.args[1])
self._find_operation_name(interface_name, self.args[2])
else:
ExceptionCollector.appendException(
ValueError(_('Illegal arguments for function "{0}". Expected '
'arguments: "template_name","interface_name",'
'"operation_name","output_variable_name"'
).format(GET_OPERATION_OUTPUT)))
return
def _find_interface_name(self, interface_name):
if interface_name in toscaparser.elements.interfaces.SECTIONS:
return interface_name
else:
ExceptionCollector.appendException(
ValueError(_('Enter a valid interface name'
).format(GET_OPERATION_OUTPUT)))
return
def _find_operation_name(self, interface_name, operation_name):
if(interface_name == 'Configure' or
interface_name == 'tosca.interfaces.node.relationship.Configure'):
if(operation_name in
StatefulEntityType.
interfaces_relationship_configure_operations):
return operation_name
else:
ExceptionCollector.appendException(
ValueError(_('Enter an operation of Configure interface'
).format(GET_OPERATION_OUTPUT)))
return
elif(interface_name == 'Standard' or
interface_name == 'tosca.interfaces.node.lifecycle.Standard'):
if(operation_name in
StatefulEntityType.interfaces_node_lifecycle_operations):
return operation_name
else:
ExceptionCollector.appendException(
ValueError(_('Enter an operation of Standard interface'
).format(GET_OPERATION_OUTPUT)))
return
else:
ExceptionCollector.appendException(
ValueError(_('Enter a valid operation name'
).format(GET_OPERATION_OUTPUT)))
return
def _find_node_template(self, node_template_name):
if node_template_name == TARGET:
if not isinstance(self.context.type_definition, RelationshipType):
ExceptionCollector.appendException(
KeyError(_('"TARGET" keyword can only be used in context'
' to "Relationships" target node')))
return
return self.context.target
if node_template_name == SOURCE:
if not isinstance(self.context.type_definition, RelationshipType):
ExceptionCollector.appendException(
KeyError(_('"SOURCE" keyword can only be used in context'
' to "Relationships" source node')))
return
return self.context.source
name = self.context.name \
if node_template_name == SELF and \
not isinstance(self.context, list) \
else node_template_name
for node_template in self.tosca_tpl.nodetemplates:
if node_template.name == name:
return node_template
ExceptionCollector.appendException(
KeyError(_(
'Node template "{0}" was not found.'
).format(node_template_name)))
def result(self):
return self
*/
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