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, 80 insertions, 0 deletions

diff --git a/app/toscalib/templates/interface_item.py b/app/toscalib/templates/interface_item.py
new file mode 100644
index 0000000..9fd7fa9
--- /dev/null
+++ b/app/toscalib/templates/interface_item.py
@@ -0,0 +1,80 @@
+from toscalib.templates.property_item import PropertyItem
+from toscalib.templates.operation_item import OperationItem
+from toscalib.types.property import PropertyDefinition
+from toscalib.templates.constant import *
+import logging
+
+class InterfaceItem(object):
+    def __init__(self, definition, name = None, content = None):
+        if definition is not None:
+            self.name = definition.name
+            self.type = definition.type
+            self.definition = definition
+            self.inputs = {}
+            self.operations = {}
+            self.parent_node = None
+            for prop in definition.inputs.keys():
+                self.inputs[prop] = PropertyItem(definition.inputs[prop])
+            for oper in definition.operations.keys():
+                self.operations[oper] = OperationItem(definition.operations[oper])
+        else:
+            self.name = name
+            self.type = None
+            self.definition = None
+            self.inputs = {}
+            self.operations = {}
+            self.parent_node = None
+        
+        self._parse_pre_defined_content(content)
+        
+    def _parse_pre_defined_content(self, content):
+        if content is None:
+            return
+        
+        for key_name in content.keys():         
+            if key_name == 'type':
+                if self.type is not None and self.type != content[key_name]:
+                    logging.warning( 'interface: '+ self.name+ 'type is different in definition: '+ self.type+ ' overwritten here to '+ self.raw_content[key_name])
+                self.type = content[key_name]
+                continue
+            if key_name == 'inputs':
+                input_sec = content['inputs']
+                for input_item in input_sec.keys():
+                    self.inputs[input_item] = PropertyItem(PropertyDefinition(input_item))
+                    self.inputs[input_item]._assign(input_sec[input_item])
+                continue
+            
+#            if self.operations.has_key(key_name):
+            if key_name in self.operations:
+                self.operations[key_name]._parse_pre_defined_content(content[key_name])
+            else:
+                self.operations[key_name] = OperationItem(None, key_name, content[key_name]) 
+            
+    def _update_parent_node(self, parent):
+        self.parent_node = parent
+        for prop in iter(self.inputs.values()):
+            prop._update_parent_node(parent)
+        for ops in iter(self.operations.values()):
+            ops._update_parent_node(parent)
+
+    def _prepare_output(self, tags=''):
+        output = {}
+        if 'cloudify' not in tags:
+            if self.type is not None:
+                output[YMO_INT_TYPE] = self.type
+            if len(self.inputs) > 0: 
+                inputs = {}
+                for prop_name in self.inputs.keys():
+                    prop_item = self.inputs[prop_name]
+                    if prop_item.value is None:
+                        prop_value = None
+                    else:
+                        prop_value = prop_item.value._get_value(tags)[0]
+                    inputs[prop_name] = prop_value
+                output[YMO_INT_INPUTS] = inputs
+        if len(self.operations) > 0:
+            for op_name in self.operations.keys():
+                output[op_name] = self.operations[op_name]._prepare_output(tags)
+ 
+        return output
+    
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