DCAE-D tosca-lab initial commit

DCAE-D tosca-lab initial commit

Change-Id: Ia42934ce7c75abe05fa106585c9334c8b048ee36
Issue-ID: SDC-1218
Signed-off-by: Stone, Avi (as206k) <as206k@att.com>

1 files changed, 179 insertions, 0 deletions

diff --git a/app/toscalib/templates/substitution_rule.py b/app/toscalib/templates/substitution_rule.py
new file mode 100644
index 0000000..fda8e50
--- /dev/null
+++ b/app/toscalib/templates/substitution_rule.py
@@ -0,0 +1,179 @@
+from toscalib.templates.constant import *
+import logging
+
+
+class SubstitutionRule (object):
+    def __init__(self, type, item_name, prop_name, value):
+        self.type = type
+        self.item = item_name
+        self.property = prop_name
+        self.value = value
+        
+    def _update_pointer(self, src_node, dst_template):
+        if type(self.value) is not list and len(self.value) < 1:
+            logging.warning( 'Incorrect mapping rule for property '+ self.property+ ': '+ self.value)
+            return
+        
+        if self.type == SUB_PROPERTY:
+            if self.value[0] == SUB_INPUT:
+#                if hasattr(dst_template, 'inputs') and dst_template.inputs.has_key(self.value[1]):
+                if hasattr(dst_template, 'inputs') and self.value[1] in dst_template.inputs:
+                    if src_node is not None:
+                        src_node.properties[self.property].sub_pointer = dst_template.inputs[self.value[1]]
+                        if src_node.properties[self.property].required is True or src_node.properties[self.property].filled is True:
+                            dst_template.inputs[self.value[1]].used = True
+                elif src_node is not None and src_node.properties[self.property].required is True:
+                    logging.warning( 'Incorrect mapping rule for property '+ self.property+ ': no input named '+ self.value[1])
+#            elif dst_template.node_dict.has_key(self.value[0]):
+            elif self.value[0] in dst_template.node_dict:
+                target_node = dst_template.node_dict[self.value[0]]
+                target_prop_item = target_node._get_property_item(self.value[1])
+                if target_prop_item is not None: 
+                    if src_node is not None:
+                        src_prop_item = src_node._get_property_item(self.property)
+                        if src_prop_item.required is True or src_prop_item.filled is True:
+                            target_prop_item.used = True
+                        if src_prop_item is not None:
+                            src_prop_item.sub_pointer = target_prop_item
+                else:
+                    logging.warning( 'Incorrect mapping rule for property '+ self.property+ ': no property named '+ self.value[1]+ ' in node '+ self.value[0])
+            else:
+                logging.warning('Incorrect mapping rule for property '+ self.property+ ': no node named '+ self.value[0])
+        
+        elif self.type == SUB_ATTRIBUTE:
+            if self.value[0] == SUB_OUTPUT:
+#                if hasattr(dst_template, 'outputs') and dst_template.outputs.has_key(self.value[1]):
+                if hasattr(dst_template, 'outputs') and self.value[1] in dst_template.outputs:
+                    if src_node is not None:
+                        src_node.attributes[self.property].sub_pointer = dst_template.outputs[self.value[1]]
+                else: 
+                    logging.warning( 'Incorrect mapping rule for attribute '+ self.property+ ': no output named '+ self.value[1])
+        
+        elif self.type == SUB_CAPABILITY:
+            if self.property is None:
+#                if dst_template.node_dict.has_key(self.value[0]):
+                if self.value[0] in dst_template.node_dict:
+                    target_node = dst_template.node_dict[self.value[0]]
+                    target_cap_item = target_node._get_capability_item(self.value[1])
+                    if target_cap_item is not None:
+                        if src_node is not None:
+                            src_cap_item = src_node._get_capability_item(self.item)
+                            if src_cap_item is not None:
+                                src_cap_item.sub_pointer = target_cap_item
+                                for prop_name in src_cap_item.properties.keys():
+                                    src_cap_item.properties[prop_name].sub_pointer = target_cap_item.properties[prop_name]
+                    else:
+                        logging.warning( 'Incorrect mapping rule for capability '+ self.item+ ': no capability named '+ self.value[1]+ ' in node '+ self.value[0])
+                else:
+                    logging.warning( 'Incorrect mapping rule for capability '+ self.item+ ': no node named '+ self.value[0])
+            elif self.property == SUB_CAP_ID:
+                if self.value[0] == SUB_OUTPUT:
+#                    if hasattr(dst_template, 'outputs') and dst_template.outputs.has_key(self.value[1]):
+                    if hasattr(dst_template, 'outputs') and self.value[1] in dst_template.outputs:
+                        target_node = dst_template.outputs[self.value[1]]
+                        if src_node is not None:
+                            src_cap_item = src_node._get_capability_item(self.item)
+                            if src_cap_item is not None:
+                                src_cap_item.sub_pointer = target_node
+#                elif dst_template.node_dict.has_key(self.value[0]):
+                elif self.value[0] in dst_template.node_dict:
+                    target_node = dst_template.node_dict[self.value[0]]
+                    if len(self.value) < 2:
+                        target_item = target_node
+#                    elif target_node.capabilities.has_key(self.value[1]) and len(self.value) > 1:
+                    elif len(self.value) > 1 and self.value[1] in target_node.capabilities :
+                        target_item = target_node._get_capability_property(self.value[1], self.value[2])
+                    elif self.value[1] in target_node.properties:
+                        target_item = target_node._get_property_item(self.value[1])
+                    else:
+                        target_item = None
+                        logging.warning( 'Incorrect mapping rule for capability '+ self.item+ ': no capability/property named '+ self.value[1]+ ' in node '+ self.value[0])
+
+                    if target_item is not None and src_node is not None:
+                        src_cap_item = src_node._get_capability_item(self.item)
+                        if src_cap_item is not None:
+                            src_cap_item.sub_pointer = target_item
+            else:
+                if self.value[0] == SUB_INPUT:
+#                    if hasattr(dst_template, 'inputs') and dst_template.inputs.has_key(self.value[1]):
+                    if hasattr(dst_template, 'inputs') and self.value[1] in dst_template.inputs:
+                        if src_node is not None:
+                            src_cap_prop_item = src_node._get_capability_property(self.item, self.property)
+                            src_cap_prop_item.sub_pointer = dst_template.inputs[self.value[1]]
+                            if src_cap_prop_item.required is True or src_cap_prop_item.filled is True:
+                                dst_template.inputs[self.value[1]].used = True
+                    else:
+                        logging.warning( 'Incorrect mapping rule for capability '+ self.item+ ': no input named '+ self.value[1])
+#                elif dst_template.node_dict.has_key(self.value[0]):
+                elif self.value[0] in dst_template.node_dict:
+                    target_node = dst_template.node_dict[self.value[0]]
+
+#                    if target_node.capabilities.has_key(self.value[1]):
+                    if self.value[1] in target_node.capabilities:
+                        target_cap_property = target_node._get_capability_property(self.value[1], self.value[2])
+                        if target_cap_property is not None:
+                            if src_node is not None:
+                                src_cap_prop_item = src_node._get_capability_property(self.item, self.property)
+                                if src_cap_prop_item is not None:
+                                    src_cap_prop_item.sub_pointer = target_cap_property
+                        else:
+                            logging.warning( 'Incorrect mapping rule for capability '+ self.item+ ': no property named '+ self.value[2]+ ' in capability '+ self.value[0]+ '->'+ self.value[1])
+#                    elif target_node.properties.has_key(self.value[1]):
+                    elif self.value[1] in target_node.properties:
+                        target_prop_item = target_node._get_property_item(self.value[1])
+                        if src_node is not None:
+                            src_cap_prop_item = src_node._get_capability_property(self.item, self.property)
+                            if src_cap_prop_item is not None:
+                                src_cap_prop_item.sub_pointer = target_prop_item
+                    else:
+                        logging.warning( 'Incorrect mapping rule for capability '+ self.item+ ': no capability/property named '+ self.value[1]+ ' in node '+ self.value[0])
+                else:
+                    logging.warning( 'Incorrect mapping rule for capability '+ self.item+ ': no node named '+ self.value[0])
+        
+        elif self.type == SUB_REQUIREMENT:
+            if self.property is None:
+#                if dst_template.node_dict.has_key(self.value[0]):
+                if self.value[0] in dst_template.node_dict:
+                    target_node = dst_template.node_dict[self.value[0]]
+                    target_req_item = target_node._get_requirement_item_first(self.value[1])
+                    if target_req_item is not None:
+                        if src_node is not None:
+                            src_req_item = src_node._get_requirement_item_first(self.item)
+                            if src_req_item is not None:
+                                src_req_item.sub_pointer = target_req_item
+                    else:
+                        logging.warning( 'Incorrect mapping rule for requirement '+ self.item+ ': no requirement named '+ self.value[1]+ ' in node '+ self.value[0])
+                else:
+                    logging.warning( 'Incorrect mapping rule for requirement '+ self.item+ ': no node named '+ self.value[0])
+            elif self.property == SUB_REQ_ID:
+                if self.value[0] == SUB_INPUT:
+#                    if hasattr(dst_template, 'inputs') and dst_template.inputs.has_key(self.value[1]):
+                    if hasattr(dst_template, 'inputs') and self.value[1] in dst_template.inputs:
+                        if src_node is not None:
+                            src_req_item = src_node._get_requirement_item_first(self.item)
+                            if src_req_item is not None:
+                                src_req_item.sub_pointer = dst_template.inputs[self.value[1]]
+                                dst_template.inputs[self.value[1]].used = True
+                    else:
+                        logging.warning( 'Incorrect mapping rule for property '+ self.property+ ': no input named '+ self.value[1])
+
+#                elif dst_template.node_dict.has_key(self.value[0]):
+                elif self.value[0] in dst_template.node_dict:
+                    target_node = dst_template.node_dict[self.value[0]]
+                    target_prop_item = target_node._get_property_item(self.value[1])
+                    if target_prop_item is not None:
+                        if src_node is not None:
+                            src_req_item = src_node._get_requirement_item_first(self.item)
+                            if src_req_item is not None:
+                                src_req_item.sub_pointer = target_prop_item
+                    else:
+                        logging.warning( 'Incorrect mapping rule for requirement '+ self.item+ ': no property named '+ self.value[1]+ ' in node '+ self.value[0])
+                else:
+                    logging.warning( 'Incorrect mapping rule for requirement '+ self.item+ ': no node named '+ self.value[0])
+            else:
+                logging.warning( 'Incorrect mapping rule for requirement '+ self.item+ ': wrong property name '+ self.property)
+                
+        else:
+            logging.warning('Incorrect mapping rule type: '+ self.type)
+                
+