moved some properties to attributes

new tosca example file 

TOSCA/application_example_2_topologies.yaml

+tosca_definitions_version: tosca_simple_yaml_1_0
+description: TOSCA example
+imports:
+- nodes: https://raw.githubusercontent.com/skoulouzis/DRIP/DRIP_3.0/TOSCA/types/nodes.yaml
+- capabilities: https://raw.githubusercontent.com/skoulouzis/DRIP/DRIP_3.0/TOSCA/types/capabilities.yaml
+- policies: https://raw.githubusercontent.com/skoulouzis/DRIP/DRIP_3.0/TOSCA/types/policies.yaml
+- interfaces: https://raw.githubusercontent.com/skoulouzis/DRIP/DRIP_3.0/TOSCA/types/interfaces.yml
+repositories:
+  docker_hub: https://hub.docker.com/ 
+  
+topology_template:
+  node_templates:
+    compute:
+      interfaces:
+        Standard:
+          create: dumy.yaml
+      properties:
+        disk_size: 50000 MB
+        host_name: vm
+        mem_size: 6000 MB
+        num_cores: 2
+        os: ubuntu 16
+        role: master
+        user_name: vm_user
+      type: tosca.nodes.ARTICONF.VM.Compute
+    compute_1:
+      interfaces:
+        Standard:
+          create: dumy.yaml
+      properties:
+        disk_size: 50000 MB
+        host_name: vm
+        mem_size: 6000 MB
+        num_cores: 2
+        os: ubuntu 16
+        role: worker
+        user_name: vm_user
+      type: tosca.nodes.ARTICONF.VM.Compute
+    compute_2:
+      interfaces:
+        Standard:
+          create: dumy.yaml
+      properties:
+        disk_size: 50000 MB
+        host_name: vm
+        mem_size: 6000 MB
+        num_cores: 2
+        os: ubuntu 16
+        role: worker
+        user_name: vm_user
+      type: tosca.nodes.ARTICONF.VM.Compute      
+    kubernetes:
+      interfaces:
+        Standard:
+          create: interfaces/playbooks/kubernetes_install.yaml
+      requirements:
+      - host:
+          capability: tosca.capabilities.ARTICONF.VM.topology
+          node: topology
+          relationship: tosca.relationships.HostedOn
+      - host:
+          capability: tosca.capabilities.ARTICONF.VM.topology
+          node: topology_1
+          relationship: tosca.relationships.HostedOn          
+      type: tosca.nodes.ARTICONF.Orchestrator.Kubernetes
+    mysql:
+      artifacts:
+        image:
+          file: mysql:5.7
+          repository: docker_hub
+          type: tosca.artifacts.Deployment.Image.Container.Docker
+      properties:
+        environment:
+          MYSQL_DATABASE: wordpress
+          MYSQL_PASSWORD: wordpress
+          MYSQL_ROOT_PASSWORD: somewordpress
+          MYSQL_USER: wordpress
+        ports:
+        - 3306:3306
+        volumes:
+        - db_data:/var/lib/mysql
+      requirements:
+      - host:
+          capability: tosca.capabilities.ARTICONF.Orchestrator
+          node: kubernetes
+          relationship: tosca.relationships.HostedOn
+      type: tosca.nodes.ARTICONF.Container.Application.Docker
+    topology:
+      interfaces:
+        Standard:
+          create: dumy.yaml
+      properties:
+        domain: UvA (Amsterdam, The Netherlands) XO Rack
+        provider: ExoGeni
+      requirements:
+      - vm:
+          capability: tosca.capabilities.ARTICONF.VM
+          node: compute
+          relationship: tosca.relationships.DependsOn
+      - vm:
+          capability: tosca.capabilities.ARTICONF.VM
+          node: compute_1
+          relationship: tosca.relationships.DependsOn
+      type: tosca.nodes.ARTICONF.VM.topology
+    topology:
+      interfaces:
+        Standard:
+          create: dumy.yaml
+      properties:
+        domain: Some other Rack
+        provider: ExoGeni
+      requirements:
+      - vm:
+          capability: tosca.capabilities.ARTICONF.VM
+          node: compute_2
+          relationship: tosca.relationships.DependsOn
+      type: tosca.nodes.ARTICONF.VM.topology      
+    wordpress:
+      artifacts:
+        image:
+          file: wordpress:latest
+          repository: docker_hub
+          type: tosca.artifacts.Deployment.Image.Container.Docker
+      properties:
+        environment:
+          WORDPRESS_DB_HOST: mysql:3306
+          WORDPRESS_DB_NAME: wordpress
+          WORDPRESS_DB_PASSWORD: wordpress
+          WORDPRESS_DB_USER: wordpress
+        ports:
+        - 8000:80
+      requirements:
+      - service:
+          node: mysql
+          relationship:
+            type: tosca.relationships.DependsOn
+      - host:
+          capability: tosca.capabilities.ARTICONF.Orchestrator
+          node: kubernetes
+          relationship: tosca.relationships.HostedOn
+      type: tosca.nodes.ARTICONF.Container.Application.Docker
+  
+  policies:
+  - scalability:
+      properties:
+        fault_tolerance_level: 0
+      targets:
+      - mysql
+      type: tosca.policies.ARTICONF.FaultTolerance
+      
+      
+  outputs:
+    private_ip_compute:
+      description: The private IP address of the application’s first tier.
+      value: { get_attribute: [compute, private_address] }
+    private_ip_compute_1:
+      description: The private IP address of the application’s second tier.
+      value: { get_attribute: [compute_1, private_address] }
+    private_ip_compute_2:
+      description: The private IP address of the application’s second tier.
+      value: { get_attribute: [compute_2, private_address] }
+

TOSCA/application_example_output.yaml

@@ -11,13 +11,59 @@ topology_template:
         Standard:
           create: dumy.yaml
       properties:
-        disk_size: 50000 MB
-        host_name: vm
-        mem_size: 6000 MB
-        num_cores: 2
-        os: ubuntu 16
-        role: master
-        user_name: vm_user
+        cpu_frequency:
+          constraints:
+          - greater_or_equal: 0.5 GHz
+          required: false
+          type: scalar-unit.frequency
+        disk_size:
+          constraints:
+          - greater_or_equal: 15000 MB
+          default: 50000 MB
+          required: true
+          type: scalar-unit.size
+        host_name:
+          default: vm
+          required: true
+          type: string
+        mem_size:
+          constraints:
+          - greater_or_equal: 500 MB
+          default: 6000 MB
+          required: true
+          type: scalar-unit.size
+        node_type:
+          description: the type of VM depending on the provider. e.g. XOSmall, t.medium
+            etc. It has to match the mem_size, num_cores etc.
+          required: false
+          type: string
+        num_cores:
+          constraints:
+          - greater_or_equal: 1
+          default: 2
+          required: true
+          type: integer
+        os:
+          default: ubuntu 16
+          required: true
+          type: string
+        private_ip:
+          description: The private IP of the VM e.g. 192.168.10.10
+          required: false
+          type: string
+        role:
+          constraints:
+          - valid_values:
+            - master
+            - worker
+          default: master
+          description: the role of the VM in the topology
+          required: true
+          type: string
+        user_name:
+          default: vm_user
+          required: true
+          type: string
       type: tosca.nodes.ARTICONF.VM.Compute
     compute_1:
       interfaces:
@@ -32,7 +78,7 @@ topology_template:
         role: worker
         user_name: vm_user
       type: tosca.nodes.ARTICONF.VM.Compute
-    compute_3:
+    compute_2:
       interfaces:
         Standard:
           create: dumy.yaml
@@ -54,10 +100,6 @@ topology_template:
           capability: tosca.capabilities.ARTICONF.VM.topology
           node: topology
           relationship: tosca.relationships.HostedOn
-      - host:
-          capability: tosca.capabilities.ARTICONF.VM.topology
-          node: topology_1
-          relationship: tosca.relationships.HostedOn          
       type: tosca.nodes.ARTICONF.Orchestrator.Kubernetes
     mysql:
       artifacts:
@@ -86,29 +128,48 @@ topology_template:
         Standard:
           create: dumy.yaml
       properties:
-        domain: UvA (Amsterdam, The Netherlands) XO Rack
-        provider: ExoGeni
+        credential:
+          required: false
+          type: tosca.datatypes.Credential
+        domain:
+          default: UvA (Amsterdam, The Netherlands) XO Rack
+          description: the domain of this topology e.g. California, UvA, etc
+          required: true
+          type: string
+        name:
+          description: the name of this topology
+          required: false
+          type: string
+        provider:
+          default: ExoGeni
+          description: The name of the provider e.g. EC2, ExoGeni etc.
+          required: true
+          type: string
+        subnet:
+          description: The subnet of the VMs this topology e.g. 192.168.10.10/24
+          required: false
+          type: string
       requirements:
       - vm:
           capability: tosca.capabilities.ARTICONF.VM
           node: compute
           relationship: tosca.relationships.DependsOn
-      - vm:
-          capability: tosca.capabilities.ARTICONF.VM
-          node: compute_1
-          relationship: tosca.relationships.DependsOn
       type: tosca.nodes.ARTICONF.VM.topology
     topology_1:
       interfaces:
         Standard:
           create: dumy.yaml
       properties:
-        domain: NICTA (Sydney, Australia) XO Rack
+        domain: Some other Rack
         provider: ExoGeni
       requirements:
       - vm:
           capability: tosca.capabilities.ARTICONF.VM
-          node: compute_3
+          node: compute_2
+          relationship: tosca.relationships.DependsOn
+      - vm:
+          capability: tosca.capabilities.ARTICONF.VM
+          node: compute
           relationship: tosca.relationships.DependsOn
       type: tosca.nodes.ARTICONF.VM.topology
     wordpress:

TOSCA/application_example_updated.yaml

@@ -12,6 +12,15 @@ repositories:
 description: >
   TOSCA example
   
+interface_types:
+    tosca.interfaces.TEST.test:
+        description: test 
+        derived_from: tosca.interfaces.node.lifecycle.Standard
+        create:
+            description: creates
+        configure:
+            description: configures  
+
 topology_template:
 
   node_templates:

TOSCA/types/nodes.yaml

@@ -50,7 +50,7 @@ node_types:
         type: tosca.capabilities.Container.Docker
       container:
         type: tosca.capabilities.Container        
-    properties:
+    attributes:
         masters_num:
             type: integer
             required: true
@@ -94,15 +94,15 @@ node_types:
       topology:
         type: tosca.capabilities.ARTICONF.VM.topology
     properties:
-      provider:
-        type: string
-        required: true
-        default: "ExoGeni"
-        description: The name of the provider e.g. EC2, ExoGeni etc. 
       name:
         type: string
         required: false
         description: the name of this topology
+      subnet:
+        type: string
+        required: false
+        description: The subnet of the VMs this topology e.g. 192.168.10.10/24
+    attributes:
       domain:        
         type: string
         required: true
@@ -111,10 +111,11 @@ node_types:
       credential:
         type: tosca.datatypes.Credential
         required: false        
-      subnet:
+      provider:
         type: string
-        required: false
-        description: The subnet of the VMs this topology e.g. 192.168.10.10/24
+        required: true
+        default: "ExoGeni"
+        description: The name of the provider e.g. EC2, ExoGeni etc.         
     interfaces:
       Standard:
         create: dumy.yaml
@@ -126,14 +127,6 @@ node_types:
       compute:
         type: tosca.capabilities.ARTICONF.VM
     properties:
-      user_name:
-        type: string
-        required: true
-        default: "vm_user"
-      host_name:
-        type: string
-        required: true
-        default: "vm"
       num_cores:
         type: integer
         required: true
@@ -161,6 +154,16 @@ node_types:
         type: string
         required: true       
         default: "ubuntu 16"
+    # outputs for this node
+    attributes:
+      private_ip:
+        type: string
+        required: false
+        description: The private IP of the VM e.g. 192.168.10.10    
+      public_ip:
+        type: string
+        required: false
+        description: The public IP
       role:
         type: string
         required: true       
@@ -168,15 +171,18 @@ node_types:
         default: "master"
         constraints:
             - valid_values: [ "master","worker" ]         
-      private_ip:
-        type: string
-        required: false
-        description: The private IP of the VM e.g. 192.168.10.10
       node_type:
         type: string
         required: false
         description: the type of VM depending on the provider. e.g. XOSmall, t.medium etc. It has to match the mem_size, num_cores etc.                  
-        
+      user_name:
+        type: string
+        required: true
+        default: "vm_user"
+      host_name:
+        type: string
+        required: true
+        default: "vm"
     interfaces:
       Standard:
         create: dumy.yaml        

drip_planner2/.idea/workspace.xml

@@ -2,28 +2,18 @@
 <project version="4">
   <component name="ChangeListManager">
     <list default="true" id="462ede19-adfe-472b-975e-fefefa973fe0" name="Default Changelist" comment="">
-      <change afterPath="$PROJECT_DIR$/.idea/inspectionProfiles/Project_Default.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/../TOSCA/application_example_output.yaml" beforeDir="false" afterPath="$PROJECT_DIR$/../TOSCA/application_example_output.yaml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/../TOSCA/application_example_updated.yaml" beforeDir="false" afterPath="$PROJECT_DIR$/../TOSCA/application_example_updated.yaml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/../TOSCA/types/nodes.yaml" beforeDir="false" afterPath="$PROJECT_DIR$/../TOSCA/types/nodes.yaml" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/../sure_tosca-flask-server/requirements.txt" beforeDir="false" afterPath="$PROJECT_DIR$/../sure_tosca-flask-server/requirements.txt" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/../sure_tosca-flask-server/sure_tosca/controllers/default_controller.py" beforeDir="false" afterPath="$PROJECT_DIR$/../sure_tosca-flask-server/sure_tosca/controllers/default_controller.py" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/../sure_tosca-flask-server/sure_tosca/models/base_model_.py" beforeDir="false" afterPath="$PROJECT_DIR$/../sure_tosca-flask-server/sure_tosca/models/base_model_.py" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/../sure_tosca-flask-server/sure_tosca/models/node_template.py" beforeDir="false" afterPath="$PROJECT_DIR$/../sure_tosca-flask-server/sure_tosca/models/node_template.py" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/../sure_tosca-flask-server/sure_tosca/models/topology_template.py" beforeDir="false" afterPath="$PROJECT_DIR$/../sure_tosca-flask-server/sure_tosca/models/topology_template.py" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/../sure_tosca-flask-server/sure_tosca/models/tosca_template.py" beforeDir="false" afterPath="$PROJECT_DIR$/../sure_tosca-flask-server/sure_tosca/models/tosca_template.py" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/../sure_tosca-flask-server/sure_tosca/service/tosca_template_service.py" beforeDir="false" afterPath="$PROJECT_DIR$/../sure_tosca-flask-server/sure_tosca/service/tosca_template_service.py" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/../sure_tosca-flask-server/sure_tosca/swagger/swagger.yaml" beforeDir="false" afterPath="$PROJECT_DIR$/../sure_tosca-flask-server/sure_tosca/swagger/swagger.yaml" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/../sure_tosca-flask-server/venv/bin/chardetect" beforeDir="false" afterPath="$PROJECT_DIR$/../sure_tosca-flask-server/venv/bin/chardetect" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/../sure_tosca-flask-server/venv/bin/connexion" beforeDir="false" afterPath="$PROJECT_DIR$/../sure_tosca-flask-server/venv/bin/connexion" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/../sure_tosca-flask-server/venv/bin/flask" beforeDir="false" afterPath="$PROJECT_DIR$/../sure_tosca-flask-server/venv/bin/flask" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/../sure_tosca-flask-server/venv/bin/jsonschema" beforeDir="false" afterPath="$PROJECT_DIR$/../sure_tosca-flask-server/venv/bin/jsonschema" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/../sure_tosca-flask-server/venv/bin/openapi-spec-validator" beforeDir="false" afterPath="$PROJECT_DIR$/../sure_tosca-flask-server/venv/bin/openapi-spec-validator" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/../sure_tosca-flask-server/venv/bin/pbr" beforeDir="false" afterPath="$PROJECT_DIR$/../sure_tosca-flask-server/venv/bin/pbr" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/../sure_tosca-flask-server/venv/bin/pybabel" beforeDir="false" afterPath="$PROJECT_DIR$/../sure_tosca-flask-server/venv/bin/pybabel" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/../sure_tosca-flask-server/venv/bin/tosca-parser" beforeDir="false" afterPath="$PROJECT_DIR$/../sure_tosca-flask-server/venv/bin/tosca-parser" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/../sure_tosca-flask-server/venv/lib/python3.6/site-packages/attr/converters.py" beforeDir="false" afterPath="$PROJECT_DIR$/../sure_tosca-flask-server/venv/lib/python3.6/site-packages/attr/converters.py" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/../sure_tosca-flask-server/venv/lib/python3.6/site-packages/attr/filters.py" beforeDir="false" afterPath="$PROJECT_DIR$/../sure_tosca-flask-server/venv/lib/python3.6/site-packages/attr/filters.py" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/../sure_tosca-flask-server/venv/lib/python3.6/site-packages/pbr/find_package.py" beforeDir="false" afterPath="$PROJECT_DIR$/../sure_tosca-flask-server/venv/lib/python3.6/site-packages/pbr/find_package.py" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/../sure_tosca-flask-server/venv/lib/python3.6/site-packages/pbr/pbr_json.py" beforeDir="false" afterPath="$PROJECT_DIR$/../sure_tosca-flask-server/venv/lib/python3.6/site-packages/pbr/pbr_json.py" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/../sure_tosca-flask-server/venv/lib/python3.6/site-packages/pbr/tests/__init__.py" beforeDir="false" afterPath="$PROJECT_DIR$/../sure_tosca-flask-server/venv/lib/python3.6/site-packages/pbr/tests/__init__.py" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/../sure_tosca-flask-server/venv/lib/python3.6/site-packages/pbr/tests/testpackage/pbr_testpackage/wsgi.py" beforeDir="false" afterPath="$PROJECT_DIR$/../sure_tosca-flask-server/venv/lib/python3.6/site-packages/pbr/tests/testpackage/pbr_testpackage/wsgi.py" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/../sure_tosca-flask-server/sure_tosca/test/test_default_controller.py" beforeDir="false" afterPath="$PROJECT_DIR$/../sure_tosca-flask-server/sure_tosca/test/test_default_controller.py" afterDir="false" />
     </list>
     <option name="EXCLUDED_CONVERTED_TO_IGNORED" value="true" />
     <option name="SHOW_DIALOG" value="false" />
@@ -113,7 +103,7 @@
       <option name="ADD_CONTENT_ROOTS" value="true" />
       <option name="ADD_SOURCE_ROOTS" value="true" />
       <option name="SCRIPT_NAME" value="$PROJECT_DIR$/src/rpc_server.py" />
-      <option name="PARAMETERS" value="localhost planner" />
+      <option name="PARAMETERS" value="test_local" />
       <option name="SHOW_COMMAND_LINE" value="false" />
       <option name="EMULATE_TERMINAL" value="false" />
       <option name="MODULE_MODE" value="false" />
@@ -302,7 +292,14 @@
       <option name="project" value="LOCAL" />
       <updated>1571760668434</updated>
     </task>
-    <option name="localTasksCounter" value="19" />
+    <task id="LOCAL-00019" summary="we have a bug with setting default properties">
+      <created>1572451502431</created>
+      <option name="number" value="00019" />
+      <option name="presentableId" value="LOCAL-00019" />
+      <option name="project" value="LOCAL" />
+      <updated>1572451502431</updated>
+    </task>
+    <option name="localTasksCounter" value="20" />
     <servers />
   </component>
   <component name="Vcs.Log.Tabs.Properties">
@@ -336,7 +333,8 @@
     <MESSAGE value="fixed policies error" />
     <MESSAGE value="added test" />
     <MESSAGE value="check if topology node has properties" />
-    <option name="LAST_COMMIT_MESSAGE" value="check if topology node has properties" />
+    <MESSAGE value="we have a bug with setting default properties" />
+    <option name="LAST_COMMIT_MESSAGE" value="we have a bug with setting default properties" />
   </component>
   <component name="XDebuggerManager">
     <breakpoint-manager>
@@ -348,13 +346,13 @@
         </line-breakpoint>
         <line-breakpoint enabled="true" suspend="THREAD" type="python-line">
           <url>file://$PROJECT_DIR$/src/rpc_server.py</url>
-          <line>106</line>
+          <line>105</line>
           <option name="timeStamp" value="302" />
         </line-breakpoint>
         <line-breakpoint enabled="true" suspend="THREAD" type="python-line">
-          <url>file://$PROJECT_DIR$/src/rpc_server.py</url>
-          <line>138</line>
-          <option name="timeStamp" value="305" />
+          <url>file://$PROJECT_DIR$/venv/lib/python3.6/site-packages/toscaparser/elements/scalarunit.py</url>
+          <line>71</line>
+          <option name="timeStamp" value="311" />
         </line-breakpoint>
       </breakpoints>
       <default-breakpoints>

sure_tosca-flask-server/sure_tosca/models/base_model_.py

@@ -64,12 +64,3 @@ class Model(object):
     def __ne__(self, other):
         """Returns true if both objects are not equal"""
         return not self == other
-
-    # def __hash__(self):
-    #     return hash(self.__dict__.keys())
-
-    def __key(self):
-        return tuple(sorted(self.to_dict()))
-
-    def __hash__(self):
-        return hash(self.__key())
\ No newline at end of file

sure_tosca-flask-server/sure_tosca/models/node_template.py

@@ -15,8 +15,7 @@ class NodeTemplate(Model):
     Do not edit the class manually.
     """
 
-    def __init__(self, derived_from=None, properties=None, requirements=None, interfaces=None, capabilities=None,
-                 type=None, description=None, directives=None, attributes=None, artifacts=None):  # noqa: E501
+    def __init__(self, derived_from=None, properties=None, requirements=None, interfaces=None, capabilities=None, type=None, description=None, directives=None, attributes=None, artifacts=None):  # noqa: E501
         """NodeTemplate - a model defined in Swagger
 
         :param derived_from: The derived_from of this NodeTemplate.  # noqa: E501

sure_tosca-flask-server/sure_tosca/models/topology_template.py

@@ -245,8 +245,3 @@ class TopologyTemplate(Model):
         """
 
         self._policies = policies
-
-    def __eq__(self, other):
-        if isinstance(other, TopologyTemplate):
-            return self.__key() == other.__key()
-        return NotImplemented
\ No newline at end of file

sure_tosca-flask-server/sure_tosca/models/tosca_template.py

@@ -16,11 +16,7 @@ class ToscaTemplate(Model):
     Do not edit the class manually.
     """
 
-    def __init__(self, tosca_definitions_version=None, tosca_default_namespace=None, template_name=None,
-                 topology_template=None, template_author=None, template_version=None, description=None, imports=None,
-                 dsl_definitions=None, node_types=None, relationship_types=None, relationship_templates=None,
-                 capability_types=None, artifact_types=None, data_types=None, interface_types=None, policy_types=None,
-                 group_types=None, repositories=None):  # noqa: E501
+    def __init__(self, tosca_definitions_version=None, tosca_default_namespace=None, template_name=None, topology_template=None, template_author=None, template_version=None, description=None, imports=None, dsl_definitions=None, node_types=None, relationship_types=None, relationship_templates=None, capability_types=None, artifact_types=None, data_types=None, interface_types=None, policy_types=None, group_types=None, repositories=None):  # noqa: E501
         """ToscaTemplate - a model defined in Swagger
 
         :param tosca_definitions_version: The tosca_definitions_version of this ToscaTemplate.  # noqa: E501
@@ -535,8 +531,3 @@ class ToscaTemplate(Model):
         """
 
         self._repositories = repositories
-
-    def __eq__(self, other):
-        if isinstance(other, ToscaTemplate):
-            return self.__key() == other.__key()
-        return NotImplemented

sure_tosca-flask-server/sure_tosca/service/tosca_template_service.py

 import os
 import uuid
 
-import connexion
-import six
 import yaml
 from tinydb.middlewares import CachingMiddleware
+from typing import re
 
 from sure_tosca.models.node_template import NodeTemplate as NodeTemplateModel
 from sure_tosca.models.topology_template import TopologyTemplate  as TopologyTemplateModel
@@ -16,29 +15,47 @@ from toscaparser.nodetemplate import NodeTemplate
 from toscaparser.tosca_template import ToscaTemplate
 from toscaparser.topology_template import TopologyTemplate
 from tinydb.storages import MemoryStorage
-from operator import and_, or_
 from functools import reduce
-from tinydb import where
+from sure_tosca.service import tosca_helper
 
 # db = TinyDB(storage=CachingMiddleware(MemoryStorage))
 db_dir_path = tempfile.gettempdir()
 tosca_templates_db_file_path = os.path.join(db_dir_path, "tosca_templates.json")
-tosca_templates_db = TinyDB(tosca_templates_db_file_path, cache_size=30)
+tosca_templates_db = TinyDB(tosca_templates_db_file_path)
+# tosca_templates_db = TinyDB(storage=CachingMiddleware(MemoryStorage))
 
-node_templates_db = TinyDB(storage=CachingMiddleware(MemoryStorage))
+tmp_db = TinyDB(storage=CachingMiddleware(MemoryStorage))
+# interface_types_db = TinyDB(storage=CachingMiddleware(MemoryStorage))
 
 model_id_names = ['id']
+root_key = 'root_key'
+
+
+def query_tmp_db(queries):
+    if queries:
+        query = reduce(lambda a, b: a & b, queries)
+        results = tmp_db.search(query)
+    else:
+        results = tmp_db.all()
+    if results:
+        updated_results = []
+        for res in results:
+            key = res.pop(root_key)
+            node = {key: res}
+            updated_results.append(node)
+        return updated_results
+    return 'Not Found', 404
 
 
 def get_tosca_template_model_by_id(id):
     tosca_template_dict = get_tosca_template_dict_by_id(id)
     if tosca_template_dict:
-        get_tosca_template_by_id(tosca_template_dict)
+        get_tosca_template(tosca_template_dict)
         return ToscaTemplateModel.from_dict(tosca_template_dict)
     return 'Not Found', 404
 
 
-def get_tosca_template_by_id(tosca_template_dict):
+def get_tosca_template(tosca_template_dict):
     return ToscaTemplate(yaml_dict_tpl=tosca_template_dict)
 
 
@@ -72,49 +89,153 @@ def save(file):
 
 def get_interface_types(id, interface_type=None):
     interface_types = get_tosca_template_model_by_id(id).interface_types
+    tmp_db.purge()
     if interface_types:
+        for interface_type_name in interface_types:
+            interface = {root_key: interface_type_name}
+            interface.update(interface_types[interface_type_name])
+    queries = []
     if interface_type:
-            filtered_interface_types = []
-            for interface in interface_types:
-                type_name = next(iter(interface))
-                if type_name == interface_type:
-                    filtered_interface_types.append({type_name: interface})
-            return filtered_interface_types
-    return 'Not Found', 404
+        query = Query()
+        queries.append(query._name_key == interface_type)
+
+    return query_tmp_db(queries)
 
 
-def get_node_templates(id, name=None, node_type=None, has_interface=None):
-    node_templates_db.purge()
-    node_templates = get_tosca_template_model_by_id(id).topology_template.node_templates
-    if node_templates:
-        for node_template_name in node_templates:
-            node = {'name': node_template_name}
-            node.update(node_templates[node_template_name].to_dict())
-            node_templates_db.insert(node)
+def get_node_templates(id, type_name=None, name_key=None, has_interfaces=None, has_properties=None, has_attributes=None,
+                       has_requirements=None, has_capabilities=None, has_artifacts=None, derived_from=None):
+    tmp_db.purge()
+    object_list = get_tosca_template_model_by_id(id).topology_template.node_templates
+    if object_list:
+        for key in object_list:
+            node = {root_key: key}
+            node.update(object_list[key].to_dict())
+            tmp_db.insert(node)
 
         queries = []
-        if name:
+        if name_key:
+            query = Query()
+            queries.append(query.root_key == name_key)
+        if type_name:
+            query = Query()
+            queries.append(query.type == type_name)
+        if derived_from:
+            query = Query()
+            queries.append(query.derived_from == derived_from)
+        if has_properties:
+            query = Query()
+            prop = None
+            queries.append(query.properties != prop)
+        if has_interfaces:
             query = Query()
-            queries.append(query.name == name)
-        if node_type:
+            prop = None
+            queries.append(query.interfaces != prop)
+        if has_attributes:
             query = Query()
-            queries.append(query.type == node_type)
-        if has_interface:
+            prop = None
+            queries.append(query.attributes != prop)
+        if has_requirements:
             query = Query()
-            interface = None
-            queries.append(query.interfaces != interface)
+            prop = None
+            queries.append(query.requirements != prop)
+        if has_capabilities:
+            query = Query()
+            prop = None
+            queries.append(query.capabilities != prop)
+        if has_artifacts:
+            query = Query()
+            prop = None
+            queries.append(query.artifacts != prop)
 
-        query = reduce(lambda a, b: a & b, queries)
-        query_results = node_templates_db.search(query)
-        if not query_results:
-            return 'Not Found', 404
-        results = []
-        for res in query_results:
-            name = res.pop('name')
-            node = {name: res}
-            if has_interface and 'interfaces' in res and res['interfaces'] is not None:
-                results.append(node)
-            elif not has_interface:
-                results.append(node)
-        return results
-    return 'Not Found', 404
+    query_results = query_tmp_db(queries)
+    return query_results
+
+
+def get_tosca_template_get_dsl_definitions(id, anchors, derived_from):
+    tmp_db.purge()
+    object_list = get_tosca_template_model_by_id(id).dsl_definitions
+    if object_list:
+        for key in object_list:
+            node = {key: object_list[key]}
+            tmp_db.insert(node)
+
+    queries = []
+    if derived_from:
+        query = Query()
+        queries.append(query.derived_from == derived_from)
+    if anchors:
+        for anchor in anchors:
+            query = Query()
+
+    return query_tmp_db(queries)
+
+
+def get_relationship_templates(id, type_name, derived_from):
+    tmp_db.purge()
+    object_list = get_tosca_template_model_by_id(id).relationship_templates
+    if object_list:
+        for key in object_list:
+            node = {key: object_list[key]}
+            tmp_db.insert(node)
+
+    queries = []
+    if derived_from:
+        query = Query()
+        queries.append(query.derived_from == derived_from)
+    if type_name:
+        query = Query()
+        queries.append(query.type == type_name)
+
+    return query_tmp_db(queries)
+
+
+def find_node_template(id, node_root_key):
+    tosca_template_dict = get_tosca_template_dict_by_id(id)
+    tosca_template = get_tosca_template(tosca_template_dict)
+    tosca_node_types = tosca_template.nodetemplates[0].type_definition.TOSCA_DEF
+    all_custom_def = tosca_template.nodetemplates[0].custom_def
+    all_node_types = {}
+    all_node_types.update(tosca_node_types.items())
+    all_node_types.update(all_custom_def.items())
+
+    the_node = None
+    for node in tosca_template.nodetemplates:
+        if node.name == node_root_key:
+            the_node = node
+            break
+    if not the_node:
+        template = all_node_types[node_root_key]
+        the_node = tosca_helper.node_type_2_node_template({node_root_key: template}, all_custom_def)
+    return the_node, all_node_types, all_custom_def
+
+
+def get_all_ancestors_requirements(id, node_root_key):
+    the_node, all_node_types, all_custom_def = find_node_template(id, node_root_key)
+    parent_requirements = tosca_helper.get_all_ancestors_requirements(the_node, all_node_types, all_custom_def)
+    return parent_requirements
+
+
+def get_all_ancestor_properties(id, node_root_key):
+    the_node, all_node_types, all_custom_def = find_node_template(id, node_root_key)
+    properties = tosca_helper.get_all_ancestors_properties(the_node, all_node_types, all_custom_def)
+    properties_list = []
+    for prop in properties:
+        prop_dict = {prop.name: prop.value}
+        properties_list.append(prop_dict)
+    return properties_list
+
+
+def get_all_ancestor_types(id, node_root_key):
+    the_node, all_node_types, all_custom_def = find_node_template(id, node_root_key)
+    all_ancestor_types = tosca_helper.get_all_ancestors_types(the_node, all_node_types, all_custom_def)
+    return all_ancestor_types
+
+
+def get_parent_type_name(id, node_root_key):
+    the_node, all_node_types, all_custom_def = find_node_template(id, node_root_key)
+    return tosca_helper.get_parent_type(the_node)
+
+
+def get_node_outputs(id, name_key):
+    outputs = get_tosca_template_model_by_id(id).topology_template.outputs
+    return None
\ No newline at end of file