moved over exampleservice from xos repo
diff --git a/xos/admin.py b/xos/admin.py
new file mode 100644
index 0000000..f679e4e
--- /dev/null
+++ b/xos/admin.py
@@ -0,0 +1,116 @@
+# admin.py - ExampleService Django Admin
+
+from core.admin import ReadOnlyAwareAdmin, SliceInline
+from core.middleware import get_request
+from core.models import User
+
+from django import forms
+from django.contrib import admin
+
+from services.exampleservice.models import *
+
+class ExampleServiceForm(forms.ModelForm):
+
+ class Meta:
+ model = ExampleService
+
+ def __init__(self, *args, **kwargs):
+ super(ExampleServiceForm, self).__init__(*args, **kwargs)
+
+ if self.instance:
+ self.fields['service_message'].initial = self.instance.service_message
+
+ def save(self, commit=True):
+ self.instance.service_message = self.cleaned_data.get('service_message')
+ return super(ExampleServiceForm, self).save(commit=commit)
+
+class ExampleServiceAdmin(ReadOnlyAwareAdmin):
+
+ model = ExampleService
+ verbose_name = SERVICE_NAME_VERBOSE
+ verbose_name_plural = SERVICE_NAME_VERBOSE_PLURAL
+ form = ExampleServiceForm
+ inlines = [SliceInline]
+
+ list_display = ('backend_status_icon', 'name', 'service_message', 'enabled')
+ list_display_links = ('backend_status_icon', 'name', 'service_message' )
+
+ fieldsets = [(None, {
+ 'fields': ['backend_status_text', 'name', 'enabled', 'versionNumber', 'service_message', 'description',],
+ 'classes':['suit-tab suit-tab-general',],
+ })]
+
+ readonly_fields = ('backend_status_text', )
+ user_readonly_fields = ['name', 'enabled', 'versionNumber', 'description',]
+
+ extracontext_registered_admins = True
+
+ suit_form_tabs = (
+ ('general', 'Example Service Details', ),
+ ('slices', 'Slices',),
+ )
+
+ suit_form_includes = ((
+ 'top',
+ 'administration'),
+ )
+
+ def queryset(self, request):
+ return ExampleService.get_service_objects_by_user(request.user)
+
+admin.site.register(ExampleService, ExampleServiceAdmin)
+
+class ExampleTenantForm(forms.ModelForm):
+
+ class Meta:
+ model = ExampleTenant
+
+ creator = forms.ModelChoiceField(queryset=User.objects.all())
+
+ def __init__(self, *args, **kwargs):
+ super(ExampleTenantForm, self).__init__(*args, **kwargs)
+
+ self.fields['kind'].widget.attrs['readonly'] = True
+ self.fields['kind'].initial = SERVICE_NAME
+
+ self.fields['provider_service'].queryset = ExampleService.get_service_objects().all()
+
+ if self.instance:
+ self.fields['creator'].initial = self.instance.creator
+ self.fields['tenant_message'].initial = self.instance.tenant_message
+
+ if (not self.instance) or (not self.instance.pk):
+ self.fields['creator'].initial = get_request().user
+ if ExampleService.get_service_objects().exists():
+ self.fields['provider_service'].initial = ExampleService.get_service_objects().all()[0]
+
+ def save(self, commit=True):
+ self.instance.creator = self.cleaned_data.get('creator')
+ self.instance.tenant_message = self.cleaned_data.get('tenant_message')
+ return super(ExampleTenantForm, self).save(commit=commit)
+
+
+class ExampleTenantAdmin(ReadOnlyAwareAdmin):
+
+ verbose_name = TENANT_NAME_VERBOSE
+ verbose_name_plural = TENANT_NAME_VERBOSE_PLURAL
+
+ list_display = ('id', 'backend_status_icon', 'instance', 'tenant_message')
+ list_display_links = ('backend_status_icon', 'instance', 'tenant_message', 'id')
+
+ fieldsets = [(None, {
+ 'fields': ['backend_status_text', 'kind', 'provider_service', 'instance', 'creator', 'tenant_message'],
+ 'classes': ['suit-tab suit-tab-general'],
+ })]
+
+ readonly_fields = ('backend_status_text', 'instance',)
+
+ form = ExampleTenantForm
+
+ suit_form_tabs = (('general', 'Details'),)
+
+ def queryset(self, request):
+ return ExampleTenant.get_tenant_objects_by_user(request.user)
+
+admin.site.register(ExampleTenant, ExampleTenantAdmin)
+
diff --git a/xos/api/service/exampleservice.py b/xos/api/service/exampleservice.py
new file mode 100644
index 0000000..d8fe23a
--- /dev/null
+++ b/xos/api/service/exampleservice.py
@@ -0,0 +1,54 @@
+from rest_framework.decorators import api_view
+from rest_framework.response import Response
+from rest_framework.reverse import reverse
+from rest_framework import serializers
+from rest_framework import generics
+from rest_framework import viewsets
+from rest_framework import status
+from rest_framework.decorators import detail_route, list_route
+from rest_framework.views import APIView
+from core.models import *
+from django.forms import widgets
+from django.conf.urls import patterns, url
+from api.xosapi_helpers import PlusModelSerializer, XOSViewSet, ReadOnlyField
+from django.shortcuts import get_object_or_404
+from xos.apibase import XOSListCreateAPIView, XOSRetrieveUpdateDestroyAPIView, XOSPermissionDenied
+from xos.exceptions import *
+import json
+import subprocess
+from services.exampleservice.models import ExampleService
+
+class ExampleServiceSerializer(PlusModelSerializer):
+ id = ReadOnlyField()
+ humanReadableName = serializers.SerializerMethodField("getHumanReadableName")
+ service_message = serializers.CharField(required=False)
+
+ class Meta:
+ model = ExampleService
+ fields = ('humanReadableName',
+ 'id',
+ 'service_message')
+
+ def getHumanReadableName(self, obj):
+ return obj.__unicode__()
+
+class ExampleServiceViewSet(XOSViewSet):
+ base_name = "exampleservice"
+ method_name = "exampleservice"
+ method_kind = "viewset"
+ queryset = ExampleService.get_service_objects().all()
+ serializer_class = ExampleServiceSerializer
+
+ @classmethod
+ def get_urlpatterns(self, api_path="^"):
+ patterns = super(ExampleServiceViewSet, self).get_urlpatterns(api_path=api_path)
+
+ return patterns
+
+ def list(self, request):
+ object_list = self.filter_queryset(self.get_queryset())
+
+ serializer = self.get_serializer(object_list, many=True)
+
+ return Response(serializer.data)
+
diff --git a/xos/api/tenant/exampletenant.py b/xos/api/tenant/exampletenant.py
new file mode 100644
index 0000000..f4778cc
--- /dev/null
+++ b/xos/api/tenant/exampletenant.py
@@ -0,0 +1,67 @@
+from rest_framework.decorators import api_view
+from rest_framework.response import Response
+from rest_framework.reverse import reverse
+from rest_framework import serializers
+from rest_framework import generics
+from rest_framework import status
+from core.models import *
+from django.forms import widgets
+from xos.apibase import XOSListCreateAPIView, XOSRetrieveUpdateDestroyAPIView, XOSPermissionDenied
+from api.xosapi_helpers import PlusModelSerializer, XOSViewSet, ReadOnlyField
+
+from services.exampleservice.models import ExampleTenant, ExampleService
+
+def get_default_example_service():
+ example_services = ExampleService.get_service_objects().all()
+ if example_services:
+ return example_services[0]
+ return None
+
+class ExampleTenantSerializer(PlusModelSerializer):
+ id = ReadOnlyField()
+ provider_service = serializers.PrimaryKeyRelatedField(queryset=ExampleService.get_service_objects().all(), default=get_default_example_service)
+ tenant_message = serializers.CharField(required=False)
+ backend_status = ReadOnlyField()
+
+ humanReadableName = serializers.SerializerMethodField("getHumanReadableName")
+
+ class Meta:
+ model = ExampleTenant
+ fields = ('humanReadableName', 'id', 'provider_service', 'tenant_message', 'backend_status')
+
+ def getHumanReadableName(self, obj):
+ return obj.__unicode__()
+
+class ExampleTenantViewSet(XOSViewSet):
+ base_name = "exampletenant"
+ method_name = "exampletenant"
+ method_kind = "viewset"
+ queryset = ExampleTenant.get_tenant_objects().all()
+ serializer_class = ExampleTenantSerializer
+
+ @classmethod
+ def get_urlpatterns(self, api_path="^"):
+ patterns = super(ExampleTenantViewSet, self).get_urlpatterns(api_path=api_path)
+
+ # example to demonstrate adding a custom endpoint
+ patterns.append( self.detail_url("message/$", {"get": "get_message", "put": "set_message"}, "message") )
+
+ return patterns
+
+ def list(self, request):
+ queryset = self.filter_queryset(self.get_queryset())
+
+ serializer = self.get_serializer(queryset, many=True)
+
+ return Response(serializer.data)
+
+ def get_message(self, request, pk=None):
+ example_tenant = self.get_object()
+ return Response({"tenant_message": example_tenant.tenant_message})
+
+ def set_message(self, request, pk=None):
+ example_tenant = self.get_object()
+ example_tenant.tenant_message = request.data["tenant_message"]
+ example_tenant.save()
+ return Response({"tenant_message": example_tenant.tenant_message})
+
diff --git a/xos/exampleservice-onboard.yaml b/xos/exampleservice-onboard.yaml
new file mode 100644
index 0000000..9999a38
--- /dev/null
+++ b/xos/exampleservice-onboard.yaml
@@ -0,0 +1,25 @@
+tosca_definitions_version: tosca_simple_yaml_1_0
+
+description: Onboard the exampleservice
+
+imports:
+ - custom_types/xos.yaml
+
+topology_template:
+ node_templates:
+ exampleservice:
+ type: tosca.nodes.ServiceController
+ properties:
+ base_url: file:///opt/xos/onboard/exampleservice/
+ # The following will concatenate with base_url automatically, if
+ # base_url is non-null.
+ models: models.py
+ admin: admin.py
+ synchronizer: synchronizer/manifest
+ tosca_custom_types: exampleservice.yaml
+ tosca_resource: tosca/resources/exampleservice.py, tosca/resources/exampletenant.py
+ rest_service: api/service/exampleservice.py
+ rest_tenant: api/tenant/exampletenant.py
+ private_key: file:///opt/xos/key_import/exampleservice_rsa
+ public_key: file:///opt/xos/key_import/exampleservice_rsa.pub
+
diff --git a/xos/exampleservice.m4 b/xos/exampleservice.m4
new file mode 100644
index 0000000..720913e
--- /dev/null
+++ b/xos/exampleservice.m4
@@ -0,0 +1,31 @@
+tosca_definitions_version: tosca_simple_yaml_1_0
+
+# compile this with "m4 exampleservice.m4 > exampleservice.yaml"
+
+# include macros
+include(macros.m4)
+
+node_types:
+ tosca.nodes.ExampleService:
+ derived_from: tosca.nodes.Root
+ description: >
+ Example Service
+ capabilities:
+ xos_base_service_caps
+ properties:
+ xos_base_props
+ xos_base_service_props
+ service_message:
+ type: string
+ required: false
+
+ tosca.nodes.ExampleTenant:
+ derived_from: tosca.nodes.Root
+ description: >
+ A Tenant of the example service
+ properties:
+ xos_base_tenant_props
+ tenant_message:
+ type: string
+ required: false
+
diff --git a/xos/exampleservice.yaml b/xos/exampleservice.yaml
new file mode 100644
index 0000000..2cd70dd
--- /dev/null
+++ b/xos/exampleservice.yaml
@@ -0,0 +1,101 @@
+tosca_definitions_version: tosca_simple_yaml_1_0
+
+# compile this with "m4 exampleservice.m4 > exampleservice.yaml"
+
+# include macros
+# Note: Tosca derived_from isn't working the way I think it should, it's not
+# inheriting from the parent template. Until we get that figured out, use
+# m4 macros do our inheritance
+
+
+# Service
+
+
+# Subscriber
+
+
+
+
+# end m4 macros
+
+
+
+node_types:
+ tosca.nodes.ExampleService:
+ derived_from: tosca.nodes.Root
+ description: >
+ Example Service
+ capabilities:
+ scalable:
+ type: tosca.capabilities.Scalable
+ service:
+ type: tosca.capabilities.xos.Service
+ properties:
+ no-delete:
+ type: boolean
+ default: false
+ description: Do not allow Tosca to delete this object
+ no-create:
+ type: boolean
+ default: false
+ description: Do not allow Tosca to create this object
+ no-update:
+ type: boolean
+ default: false
+ description: Do not allow Tosca to update this object
+ replaces:
+ type: string
+ required: false
+ descrption: Replaces/renames this object
+ kind:
+ type: string
+ default: generic
+ description: Type of service.
+ view_url:
+ type: string
+ required: false
+ description: URL to follow when icon is clicked in the Service Directory.
+ icon_url:
+ type: string
+ required: false
+ description: ICON to display in the Service Directory.
+ enabled:
+ type: boolean
+ default: true
+ published:
+ type: boolean
+ default: true
+ description: If True then display this Service in the Service Directory.
+ public_key:
+ type: string
+ required: false
+ description: Public key to install into Instances to allows Services to SSH into them.
+ private_key_fn:
+ type: string
+ required: false
+ description: Location of private key file
+ versionNumber:
+ type: string
+ required: false
+ description: Version number of Service.
+ service_message:
+ type: string
+ required: false
+
+ tosca.nodes.ExampleTenant:
+ derived_from: tosca.nodes.Root
+ description: >
+ A Tenant of the example service
+ properties:
+ kind:
+ type: string
+ default: generic
+ description: Kind of tenant
+ service_specific_id:
+ type: string
+ required: false
+ description: Service specific ID opaque to XOS but meaningful to service
+ tenant_message:
+ type: string
+ required: false
+
diff --git a/xos/macros.m4 b/xos/macros.m4
new file mode 100644
index 0000000..1f48f10
--- /dev/null
+++ b/xos/macros.m4
@@ -0,0 +1,84 @@
+# Note: Tosca derived_from isn't working the way I think it should, it's not
+# inheriting from the parent template. Until we get that figured out, use
+# m4 macros do our inheritance
+
+define(xos_base_props,
+ no-delete:
+ type: boolean
+ default: false
+ description: Do not allow Tosca to delete this object
+ no-create:
+ type: boolean
+ default: false
+ description: Do not allow Tosca to create this object
+ no-update:
+ type: boolean
+ default: false
+ description: Do not allow Tosca to update this object
+ replaces:
+ type: string
+ required: false
+ descrption: Replaces/renames this object)
+# Service
+define(xos_base_service_caps,
+ scalable:
+ type: tosca.capabilities.Scalable
+ service:
+ type: tosca.capabilities.xos.Service)
+define(xos_base_service_props,
+ kind:
+ type: string
+ default: generic
+ description: Type of service.
+ view_url:
+ type: string
+ required: false
+ description: URL to follow when icon is clicked in the Service Directory.
+ icon_url:
+ type: string
+ required: false
+ description: ICON to display in the Service Directory.
+ enabled:
+ type: boolean
+ default: true
+ published:
+ type: boolean
+ default: true
+ description: If True then display this Service in the Service Directory.
+ public_key:
+ type: string
+ required: false
+ description: Public key to install into Instances to allows Services to SSH into them.
+ private_key_fn:
+ type: string
+ required: false
+ description: Location of private key file
+ versionNumber:
+ type: string
+ required: false
+ description: Version number of Service.)
+# Subscriber
+define(xos_base_subscriber_caps,
+ subscriber:
+ type: tosca.capabilities.xos.Subscriber)
+define(xos_base_subscriber_props,
+ kind:
+ type: string
+ default: generic
+ description: Kind of subscriber
+ service_specific_id:
+ type: string
+ required: false
+ description: Service specific ID opaque to XOS but meaningful to service)
+define(xos_base_tenant_props,
+ kind:
+ type: string
+ default: generic
+ description: Kind of tenant
+ service_specific_id:
+ type: string
+ required: false
+ description: Service specific ID opaque to XOS but meaningful to service)
+
+# end m4 macros
+
diff --git a/xos/make_synchronizer_manifest.sh b/xos/make_synchronizer_manifest.sh
new file mode 100644
index 0000000..4058982
--- /dev/null
+++ b/xos/make_synchronizer_manifest.sh
@@ -0,0 +1,2 @@
+#! /bin/bash
+find synchronizer -type f | cut -b 14- > synchronizer/manifest
diff --git a/xos/models.py b/xos/models.py
new file mode 100644
index 0000000..5d3e258
--- /dev/null
+++ b/xos/models.py
@@ -0,0 +1,53 @@
+# models.py - ExampleService Models
+
+from core.models import Service, TenantWithContainer
+from django.db import models, transaction
+
+SERVICE_NAME = 'exampleservice'
+SERVICE_NAME_VERBOSE = 'Example Service'
+SERVICE_NAME_VERBOSE_PLURAL = 'Example Services'
+TENANT_NAME_VERBOSE = 'Example Tenant'
+TENANT_NAME_VERBOSE_PLURAL = 'Example Tenants'
+
+class ExampleService(Service):
+
+ KIND = SERVICE_NAME
+
+ class Meta:
+ app_label = SERVICE_NAME
+ verbose_name = SERVICE_NAME_VERBOSE
+
+ service_message = models.CharField(max_length=254, help_text="Service Message to Display")
+
+class ExampleTenant(TenantWithContainer):
+
+ KIND = SERVICE_NAME
+
+ class Meta:
+ verbose_name = TENANT_NAME_VERBOSE
+
+ tenant_message = models.CharField(max_length=254, help_text="Tenant Message to Display")
+
+ def __init__(self, *args, **kwargs):
+ exampleservice = ExampleService.get_service_objects().all()
+ if exampleservice:
+ self._meta.get_field('provider_service').default = exampleservice[0].id
+ super(ExampleTenant, self).__init__(*args, **kwargs)
+
+ def save(self, *args, **kwargs):
+ super(ExampleTenant, self).save(*args, **kwargs)
+ model_policy_exampletenant(self.pk)
+
+ def delete(self, *args, **kwargs):
+ self.cleanup_container()
+ super(ExampleTenant, self).delete(*args, **kwargs)
+
+
+def model_policy_exampletenant(pk):
+ with transaction.atomic():
+ tenant = ExampleTenant.objects.select_for_update().filter(pk=pk)
+ if not tenant:
+ return
+ tenant = tenant[0]
+ tenant.manage_container()
+
diff --git a/xos/synchronizer/exampleservice-synchronizer.py b/xos/synchronizer/exampleservice-synchronizer.py
new file mode 100644
index 0000000..90d2c98
--- /dev/null
+++ b/xos/synchronizer/exampleservice-synchronizer.py
@@ -0,0 +1,14 @@
+#!/usr/bin/env python
+
+# Runs the standard XOS synchronizer
+
+import importlib
+import os
+import sys
+
+synchronizer_path = os.path.join(os.path.dirname(
+ os.path.realpath(__file__)), "../../synchronizers/base")
+sys.path.append(synchronizer_path)
+mod = importlib.import_module("xos-synchronizer")
+mod.main()
+
diff --git a/xos/synchronizer/exampleservice_config b/xos/synchronizer/exampleservice_config
new file mode 100644
index 0000000..7e59fdd
--- /dev/null
+++ b/xos/synchronizer/exampleservice_config
@@ -0,0 +1,24 @@
+# Required by XOS
+[db]
+name=xos
+user=postgres
+password=password
+host=localhost
+port=5432
+
+# Required by XOS
+[api]
+nova_enabled=True
+
+# Sets options for the synchronizer
+[observer]
+name=exampleservice
+dependency_graph=/opt/xos/synchronizers/exampleservice/model-deps
+steps_dir=/opt/xos/synchronizers/exampleservice/steps
+sys_dir=/opt/xos/synchronizers/exampleservice/sys
+logfile=/var/log/xos_backend.log
+pretend=False
+backoff_disabled=True
+save_ansible_output=True
+proxy_ssh=False
+
diff --git a/xos/synchronizer/manifest b/xos/synchronizer/manifest
new file mode 100644
index 0000000..8f43610
--- /dev/null
+++ b/xos/synchronizer/manifest
@@ -0,0 +1,10 @@
+manifest
+steps/sync_exampletenant.py
+steps/roles/install_apache/tasks/main.yml
+steps/roles/create_index/templates/index.html.j2
+steps/roles/create_index/tasks/main.yml
+steps/exampletenant_playbook.yaml
+exampleservice-synchronizer.py
+model-deps
+run.sh
+exampleservice_config
diff --git a/xos/synchronizer/model-deps b/xos/synchronizer/model-deps
new file mode 100644
index 0000000..0967ef4
--- /dev/null
+++ b/xos/synchronizer/model-deps
@@ -0,0 +1 @@
+{}
diff --git a/xos/synchronizer/run.sh b/xos/synchronizer/run.sh
new file mode 100755
index 0000000..e6da8f6
--- /dev/null
+++ b/xos/synchronizer/run.sh
@@ -0,0 +1,2 @@
+export XOS_DIR=/opt/xos
+python exampleservice-synchronizer.py -C $XOS_DIR/synchronizers/exampleservice/exampleservice_config
diff --git a/xos/synchronizer/steps/exampletenant_playbook.yaml b/xos/synchronizer/steps/exampletenant_playbook.yaml
new file mode 100644
index 0000000..89e4617
--- /dev/null
+++ b/xos/synchronizer/steps/exampletenant_playbook.yaml
@@ -0,0 +1,16 @@
+---
+# exampletenant_playbook
+
+- hosts: "{{ instance_name }}"
+ connection: ssh
+ user: ubuntu
+ sudo: yes
+ gather_facts: no
+ vars:
+ - tenant_message: "{{ tenant_message }}"
+ - service_message: "{{ service_message }}"
+
+ roles:
+ - install_apache
+ - create_index
+
diff --git a/xos/synchronizer/steps/roles/create_index/tasks/main.yml b/xos/synchronizer/steps/roles/create_index/tasks/main.yml
new file mode 100644
index 0000000..91c6029
--- /dev/null
+++ b/xos/synchronizer/steps/roles/create_index/tasks/main.yml
@@ -0,0 +1,7 @@
+---
+
+- name: Write index.html file to apache document root
+ template:
+ src=index.html.j2
+ dest=/var/www/html/index.html
+
diff --git a/xos/synchronizer/steps/roles/create_index/templates/index.html.j2 b/xos/synchronizer/steps/roles/create_index/templates/index.html.j2
new file mode 100644
index 0000000..9cec084
--- /dev/null
+++ b/xos/synchronizer/steps/roles/create_index/templates/index.html.j2
@@ -0,0 +1,4 @@
+ExampleService
+ Service Message: "{{ service_message }}"
+ Tenant Message: "{{ tenant_message }}"
+
diff --git a/xos/synchronizer/steps/roles/install_apache/tasks/main.yml b/xos/synchronizer/steps/roles/install_apache/tasks/main.yml
new file mode 100644
index 0000000..d9a155c
--- /dev/null
+++ b/xos/synchronizer/steps/roles/install_apache/tasks/main.yml
@@ -0,0 +1,7 @@
+---
+
+- name: Install apache using apt
+ apt:
+ name=apache2
+ update_cache=yes
+
diff --git a/xos/synchronizer/steps/sync_exampletenant.py b/xos/synchronizer/steps/sync_exampletenant.py
new file mode 100644
index 0000000..fbde96f
--- /dev/null
+++ b/xos/synchronizer/steps/sync_exampletenant.py
@@ -0,0 +1,55 @@
+import os
+import sys
+from django.db.models import Q, F
+from services.exampleservice.models import ExampleService, ExampleTenant
+from synchronizers.base.SyncInstanceUsingAnsible import SyncInstanceUsingAnsible
+
+parentdir = os.path.join(os.path.dirname(__file__), "..")
+sys.path.insert(0, parentdir)
+
+class SyncExampleTenant(SyncInstanceUsingAnsible):
+
+ provides = [ExampleTenant]
+
+ observes = ExampleTenant
+
+ requested_interval = 0
+
+ template_name = "exampletenant_playbook.yaml"
+
+ service_key_name = "/opt/xos/synchronizers/exampleservice/exampleservice_private_key"
+
+ def __init__(self, *args, **kwargs):
+ super(SyncExampleTenant, self).__init__(*args, **kwargs)
+
+ def fetch_pending(self, deleted):
+
+ if (not deleted):
+ objs = ExampleTenant.get_tenant_objects().filter(
+ Q(enacted__lt=F('updated')) | Q(enacted=None), Q(lazy_blocked=False))
+ else:
+ # If this is a deletion we get all of the deleted tenants..
+ objs = ExampleTenant.get_deleted_tenant_objects()
+
+ return objs
+
+ def get_exampleservice(self, o):
+ if not o.provider_service:
+ return None
+
+ exampleservice = ExampleService.get_service_objects().filter(id=o.provider_service.id)
+
+ if not exampleservice:
+ return None
+
+ return exampleservice[0]
+
+ # Gets the attributes that are used by the Ansible template but are not
+ # part of the set of default attributes.
+ def get_extra_attributes(self, o):
+ fields = {}
+ fields['tenant_message'] = o.tenant_message
+ exampleservice = self.get_exampleservice(o)
+ fields['service_message'] = exampleservice.service_message
+ return fields
+
diff --git a/xos/tosca/resources/exampleservice.py b/xos/tosca/resources/exampleservice.py
new file mode 100644
index 0000000..f26b8b7
--- /dev/null
+++ b/xos/tosca/resources/exampleservice.py
@@ -0,0 +1,38 @@
+import os
+import pdb
+import sys
+import tempfile
+sys.path.append("/opt/tosca")
+from translator.toscalib.tosca_template import ToscaTemplate
+import pdb
+
+from core.models import Service,User,CoarseTenant
+from services.exampleservice.models import ExampleService
+
+from xosresource import XOSResource
+
+class XOSExampleService(XOSResource):
+ provides = "tosca.nodes.ExampleService"
+ xos_model = ExampleService
+ copyin_props = ["view_url", "icon_url", "enabled", "published", "public_key", "private_key_fn", "versionNumber", "service_message"]
+
+ def postprocess(self, obj):
+ for provider_service_name in self.get_requirements("tosca.relationships.TenantOfService"):
+ provider_service = self.get_xos_object(ExampleService, name=provider_service_name)
+
+ existing_tenancy = CoarseTenant.get_tenant_objects().filter(provider_service = provider_service, subscriber_service = obj)
+ if existing_tenancy:
+ self.info("Tenancy relationship from %s to %s already exists" % (str(obj), str(provider_service)))
+ else:
+ tenancy = CoarseTenant(provider_service = provider_service,
+ subscriber_service = obj)
+ tenancy.save()
+
+ self.info("Created Tenancy relationship from %s to %s" % (str(obj), str(provider_service)))
+
+ def can_delete(self, obj):
+ if obj.slices.exists():
+ self.info("Service %s has active slices; skipping delete" % obj.name)
+ return False
+ return super(XOSExampleService, self).can_delete(obj)
+
diff --git a/xos/tosca/resources/exampletenant.py b/xos/tosca/resources/exampletenant.py
new file mode 100644
index 0000000..d9239f9
--- /dev/null
+++ b/xos/tosca/resources/exampletenant.py
@@ -0,0 +1,36 @@
+import importlib
+import os
+import pdb
+import sys
+import tempfile
+sys.path.append("/opt/tosca")
+from translator.toscalib.tosca_template import ToscaTemplate
+from core.models import Tenant, Service
+from services.exampleservice.models import ExampleTenant, SERVICE_NAME as EXAMPLETENANT_KIND
+
+from xosresource import XOSResource
+
+class XOSExampleTenant(XOSResource):
+ provides = "tosca.nodes.ExampleTenant"
+ xos_model = ExampleTenant
+ name_field = "service_specific_id"
+ copyin_props = ("tenant_message",)
+
+ def get_xos_args(self, throw_exception=True):
+ args = super(XOSExampleTenant, self).get_xos_args()
+
+ # ExampleTenant must always have a provider_service
+ provider_name = self.get_requirement("tosca.relationships.TenantOfService", throw_exception=True)
+ if provider_name:
+ args["provider_service"] = self.get_xos_object(Service, throw_exception=True, name=provider_name)
+
+ return args
+
+ def get_existing_objs(self):
+ args = self.get_xos_args(throw_exception=False)
+ return ExampleTenant.get_tenant_objects().filter(provider_service=args["provider_service"], service_specific_id=args["service_specific_id"])
+ return []
+
+ def can_delete(self, obj):
+ return super(XOSExampleTenant, self).can_delete(obj)
+