summaryrefslogtreecommitdiffstats
path: root/vio/vio/swagger/views/workload/views.py
blob: a1669c27b7755fc151977a5eb159a721296bb8b6 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
# Copyright (c) 2018 VMware, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at:
#
#       http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.


import json
import logging

from rest_framework import status
from rest_framework.response import Response
from rest_framework.views import APIView

from vio import heatbridge
from vio.pub.msapi import extsys
from vio.pub.utils.restcall import AAIClient
from vio.pub.vim.vimapi.heat import OperateStack
from vio.pub.exceptions import VimDriverVioException

logger = logging.getLogger(__name__)


def handle_directives(body):
    params = {}
    try:
        stack_params = body['template_data']['parameters']
        stack_params_keys = list(stack_params.keys())
        for oofd in body["oof_directives"]:
            if oofd["type"] == "vnfc":
                for dd in oofd["directives"]:
                    if dd["type"] == "flavor_directives":
                        for attr in dd["attributes"]:
                            params[attr[
                                "attribute_name"]] = attr["attribute_value"]
        for k, v in params.items():
            if k in stack_params_keys:
                stack_params[k] = v
    except KeyError as ex:
        logger.debug("Error handle directives: %s" % str(ex))
    return body


class CreateStackViewV1(APIView):

    def post(self, request, cloud_owner, cloud_region):
        try:
            vim_info = extsys.get_vim_by_id(cloud_owner + "_" + cloud_region)
        except VimDriverVioException as e:
            return Response(data={'error': str(e)}, status=e.status_code)
        try:
            body = json.loads(request.body)
            logger.debug("infra_workload post body: %s" % body)
            template_type = body['template_type']
            if template_type.lower() != "heat":
                return Response(
                    data={
                        "error": "invalid template type %s" % template_type
                        },
                    status=status.HTTP_400_BAD_REQUEST)
            body = handle_directives(body)
            stack_body = body['template_data']
        except Exception:
            return Response(data={'error': 'Fail to decode request body.'},
                            status=status.HTTP_500_INTERNAL_SERVER_ERROR)

        try:
            logger.debug("create stack input: %s" % stack_body)
            stack_op = OperateStack.OperateStack(vim_info)
            stack = stack_op.create_vim_stack(**stack_body)
            rsp = {
                "template_type": "heat",
                "workload_id": stack.id,
                "workload_status": stack.status,
                "workload_status_reason": stack.status_reason,
            }
            return Response(data=rsp, status=status.HTTP_201_CREATED)
        except Exception as e:
            if hasattr(e, "http_status"):
                return Response(data={'error': str(e)}, status=e.http_status)
            else:
                return Response(data={'error': str(e)},
                                status=status.HTTP_500_INTERNAL_SERVER_ERROR)


class GetDelStackViewV1(APIView):
    def get(self, request, cloud_owner, cloud_region, workload_id):
        # import ipdb; ipdb.set_trace()
        try:
            vim_info = extsys.get_vim_by_id(cloud_owner + "_" + cloud_region)
            # vim_info['tenant'] = tenantid
        except VimDriverVioException as e:
            return Response(data={'error': str(e)}, status=e.status_code)
        try:
            stack_op = OperateStack.OperateStack(vim_info)
            stack = stack_op.get_vim_stack(workload_id)
            # import ipdb; ipdb.set_trace()
            rsp = {
                "template_type": "heat",
                "workload_id": stack.id,
                "workload_status": stack.status,
                "workload_status_reason": stack.status_reason,
            }
            return Response(data=rsp, status=status.HTTP_200_OK)
        except Exception as e:
            if hasattr(e, "http_status"):
                return Response(data={'error': str(e)}, status=e.http_status)
            else:
                return Response(data={'error': str(e)},
                                status=status.HTTP_500_INTERNAL_SERVER_ERROR)

    def post(self, request, cloud_owner, cloud_region, workload_id):
        # import ipdb; ipdb.set_trace()
        try:
            vim_info = extsys.get_vim_by_id(cloud_owner + "_" + cloud_region)
            # vim_info['tenant'] = tenantid
        except VimDriverVioException as e:
            return Response(data={'error': str(e)}, status=e.status_code)
        try:
            body = json.loads(request.body)
            vf_module_id = body.get("vf-module-id")
            generic_vnf_id = body.get("generic-vnf-id")
            contents = heatbridge.heat_bridge(vim_info, workload_id)
            contents['vf-module-id'] = vf_module_id
            contents['generic-vnf-id'] = generic_vnf_id
            aai_adapter = AAIClient(cloud_owner, cloud_region)
            aai_adapter.add_vservers(contents)
            rsp = {
                "template_type": "heat",
                "workload_id": workload_id,
                "workload_status": "AAI_IN_PROGRESS",
                "workload_status_reason": "Updating AAI relationship",
            }
            return Response(data=rsp, status=status.HTTP_202_ACCEPTED)
        except Exception as e:
            if hasattr(e, "http_status"):
                return Response(data={'error': str(e)}, status=e.http_status)
            else:
                return Response(data={'error': str(e)},
                                status=status.HTTP_500_INTERNAL_SERVER_ERROR)

    def delete(self, request, cloud_owner, cloud_region, workload_id):
        try:
            vim_info = extsys.get_vim_by_id(cloud_owner + "_" + cloud_region)
        except VimDriverVioException as e:
            return Response(data={'error': str(e)}, status=e.status_code)
        try:
            stack_op = OperateStack.OperateStack(vim_info)
            stack_op.delete_vim_stack(workload_id)
            return Response(status=status.HTTP_204_NO_CONTENT)
        except Exception as e:
            if hasattr(e, "http_status"):
                return Response(data={'error': str(e)}, status=e.http_status)
            else:
                return Response(data={'error': str(e)},
                                status=status.HTTP_500_INTERNAL_SERVER_ERROR)