Newer
Older
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
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
# Copyright 2021-2023 H2020 TeraFlow (https://www.teraflow-h2020.eu/)
#
# 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.
# See the License for the specific language governing permissions and
# limitations under the License.
import grpc, logging
from typing import Any, Dict, Iterator, List
from common.tools.grpc.Tools import grpc_message_to_json_string
from context.proto.context_pb2 import (
Connection, ConnectionEvent, ConnectionId, ConnectionIdList, ConnectionList, Context, ContextEvent, ContextId,
ContextIdList, ContextList, Device, DeviceEvent, DeviceId, DeviceIdList, DeviceList, Empty, Link, LinkEvent,
LinkId, LinkIdList, LinkList, Service, ServiceEvent, ServiceId, ServiceIdList, ServiceList, Topology,
TopologyEvent, TopologyId, TopologyIdList, TopologyList)
from context.proto.context_pb2_grpc import ContextServiceServicer
LOGGER = logging.getLogger(__name__)
def get_container(database : Dict[str, Dict[str, Any]], container_name : str) -> Dict[str, Any]:
return database.setdefault(container_name, {})
def get_entries(database : Dict[str, Dict[str, Any]], container_name : str) -> List[Any]:
container = get_container(database, container_name)
return [container[entry_uuid] for entry_uuid in sorted(container.keys())]
def get_entry(
context : grpc.ServicerContext, database : Dict[str, Dict[str, Any]], container_name : str, entry_uuid : str
) -> Any:
LOGGER.debug('[get_entry] AFTER database={:s}'.format(str(database)))
container = get_container(database, container_name)
if entry_uuid not in container:
context.abort(grpc.StatusCode.NOT_FOUND, str('{:s}({:s}) not found'.format(container_name, entry_uuid)))
return container[entry_uuid]
def set_entry(database : Dict[str, Dict[str, Any]], container_name : str, entry_uuid : str, entry : Any) -> Any:
container = get_container(database, container_name)
LOGGER.debug('[set_entry] BEFORE database={:s}'.format(str(database)))
container[entry_uuid] = entry
LOGGER.debug('[set_entry] AFTER database={:s}'.format(str(database)))
return entry
def del_entry(
context : grpc.ServicerContext, database : Dict[str, Dict[str, Any]], container_name : str, entry_uuid : str
) -> Any:
container = get_container(database, container_name)
if entry_uuid not in container:
context.abort(grpc.StatusCode.NOT_FOUND, str('{:s}({:s}) not found'.format(container_name, entry_uuid)))
del container[entry_uuid]
return Empty()
class MockServicerImpl_Context(ContextServiceServicer):
def __init__(self):
LOGGER.info('[__init__] Creating Servicer...')
self.database : Dict[str, Any] = {}
LOGGER.info('[__init__] Servicer Created')
# ----- Context ----------------------------------------------------------------------------------------------------
def ListContextIds(self, request: Empty, context : grpc.ServicerContext) -> ContextIdList:
LOGGER.info('[ListContextIds] request={:s}'.format(grpc_message_to_json_string(request)))
return ContextIdList(context_ids=[context.context_id for context in get_entries(self.database, 'context')])
def ListContexts(self, request: Empty, context : grpc.ServicerContext) -> ContextList:
LOGGER.info('[ListContexts] request={:s}'.format(grpc_message_to_json_string(request)))
return ContextList(contexts=get_entries(self.database, 'context'))
def GetContext(self, request: ContextId, context : grpc.ServicerContext) -> Context:
LOGGER.info('[GetContext] request={:s}'.format(grpc_message_to_json_string(request)))
return get_entry(context, self.database, 'context', request.context_uuid.uuid)
def SetContext(self, request: Context, context : grpc.ServicerContext) -> ContextId:
LOGGER.info('[SetContext] request={:s}'.format(grpc_message_to_json_string(request)))
return set_entry(self.database, 'context', request.context_id.context_uuid.uuid, request).context_id
def RemoveContext(self, request: ContextId, context : grpc.ServicerContext) -> Empty:
LOGGER.info('[RemoveContext] request={:s}'.format(grpc_message_to_json_string(request)))
return del_entry(context, self.database, 'context', request.context_uuid.uuid)
def GetContextEvents(self, request: Empty, context : grpc.ServicerContext) -> Iterator[ContextEvent]:
LOGGER.info('[GetContextEvents] request={:s}'.format(grpc_message_to_json_string(request)))
# ----- Topology ---------------------------------------------------------------------------------------------------
def ListTopologyIds(self, request: ContextId, context : grpc.ServicerContext) -> TopologyIdList:
LOGGER.info('[ListTopologyIds] request={:s}'.format(grpc_message_to_json_string(request)))
topologies = get_entries(self.database, 'topology[{:s}]'.format(str(request.context_id.context_uuid.uuid)))
return TopologyIdList(topology_ids=[topology.topology_id for topology in topologies])
def ListTopologies(self, request: ContextId, context : grpc.ServicerContext) -> TopologyList:
LOGGER.info('[ListTopologies] request={:s}'.format(grpc_message_to_json_string(request)))
topologies = get_entries(self.database, 'topology[{:s}]'.format(str(request.context_id.context_uuid.uuid)))
return TopologyList(topologies=[topology for topology in topologies])
def GetTopology(self, request: TopologyId, context : grpc.ServicerContext) -> Topology:
LOGGER.info('[GetTopology] request={:s}'.format(grpc_message_to_json_string(request)))
container_name = 'topology[{:s}]'.format(str(request.context_id.context_uuid.uuid))
return get_entry(context, self.database, container_name, request.topology_uuid.uuid)
def SetTopology(self, request: Topology, context : grpc.ServicerContext) -> TopologyId:
LOGGER.info('[SetTopology] request={:s}'.format(grpc_message_to_json_string(request)))
container_name = 'topology[{:s}]'.format(str(request.topology_id.context_id.context_uuid.uuid))
return set_entry(self.database, container_name, request.topology_id.topology_uuid.uuid, request).topology_id
def RemoveTopology(self, request: TopologyId, context : grpc.ServicerContext) -> Empty:
LOGGER.info('[RemoveTopology] request={:s}'.format(grpc_message_to_json_string(request)))
container_name = 'topology[{:s}]'.format(str(request.context_id.context_uuid.uuid))
return del_entry(context, self.database, container_name, request.topology_uuid.uuid)
def GetTopologyEvents(self, request: Empty, context : grpc.ServicerContext) -> Iterator[TopologyEvent]:
LOGGER.info('[GetTopologyEvents] request={:s}'.format(grpc_message_to_json_string(request)))
# ----- Device -----------------------------------------------------------------------------------------------------
def ListDeviceIds(self, request: Empty, context : grpc.ServicerContext) -> DeviceIdList:
LOGGER.info('[ListDeviceIds] request={:s}'.format(grpc_message_to_json_string(request)))
return DeviceIdList(device_ids=[device.device_id for device in get_entries(self.database, 'device')])
def ListDevices(self, request: Empty, context : grpc.ServicerContext) -> DeviceList:
LOGGER.info('[ListDevices] request={:s}'.format(grpc_message_to_json_string(request)))
return DeviceList(devices=get_entries(self.database, 'device'))
def GetDevice(self, request: DeviceId, context : grpc.ServicerContext) -> Device:
LOGGER.info('[GetDevice] request={:s}'.format(grpc_message_to_json_string(request)))
return get_entry(context, self.database, 'device', request.device_uuid.uuid)
def SetDevice(self, request: Context, context : grpc.ServicerContext) -> DeviceId:
LOGGER.info('[SetDevice] request={:s}'.format(grpc_message_to_json_string(request)))
return set_entry(self.database, 'device', request.device_id.device_uuid.uuid, request).device_id
def RemoveDevice(self, request: DeviceId, context : grpc.ServicerContext) -> Empty:
LOGGER.info('[RemoveDevice] request={:s}'.format(grpc_message_to_json_string(request)))
return del_entry(context, self.database, 'device', request.device_uuid.uuid)
def GetDeviceEvents(self, request: Empty, context : grpc.ServicerContext) -> Iterator[DeviceEvent]:
LOGGER.info('[GetDeviceEvents] request={:s}'.format(grpc_message_to_json_string(request)))
# ----- Link -------------------------------------------------------------------------------------------------------
def ListLinkIds(self, request: Empty, context : grpc.ServicerContext) -> LinkIdList:
LOGGER.info('[ListLinkIds] request={:s}'.format(grpc_message_to_json_string(request)))
return LinkIdList(link_ids=[link.link_id for link in get_entries(self.database, 'link')])
def ListLinks(self, request: Empty, context : grpc.ServicerContext) -> LinkList:
LOGGER.info('[ListLinks] request={:s}'.format(grpc_message_to_json_string(request)))
return LinkList(links=get_entries(self.database, 'link'))
def GetLink(self, request: LinkId, context : grpc.ServicerContext) -> Link:
LOGGER.info('[GetLink] request={:s}'.format(grpc_message_to_json_string(request)))
return get_entry(context, self.database, 'link', request.link_uuid.uuid)
def SetLink(self, request: Context, context : grpc.ServicerContext) -> LinkId:
LOGGER.info('[SetLink] request={:s}'.format(grpc_message_to_json_string(request)))
return set_entry(self.database, 'link', request.link_id.link_uuid.uuid, request).link_id
def RemoveLink(self, request: LinkId, context : grpc.ServicerContext) -> Empty:
LOGGER.info('[RemoveLink] request={:s}'.format(grpc_message_to_json_string(request)))
return del_entry(context, self.database, 'link', request.link_uuid.uuid)
def GetLinkEvents(self, request: Empty, context : grpc.ServicerContext) -> Iterator[LinkEvent]:
LOGGER.info('[GetLinkEvents] request={:s}'.format(grpc_message_to_json_string(request)))
# ----- Service ----------------------------------------------------------------------------------------------------
def ListServiceIds(self, request: ContextId, context : grpc.ServicerContext) -> ServiceIdList:
LOGGER.info('[ListServiceIds] request={:s}'.format(grpc_message_to_json_string(request)))
services = get_entries(self.database, 'service[{:s}]'.format(str(request.context_id.context_uuid.uuid)))
return ServiceIdList(service_ids=[service.service_id for service in services])
def ListServices(self, request: ContextId, context : grpc.ServicerContext) -> ServiceList:
LOGGER.info('[ListServices] request={:s}'.format(grpc_message_to_json_string(request)))
services = get_entries(self.database, 'service[{:s}]'.format(str(request.context_id.context_uuid.uuid)))
return ServiceList(services=[service for service in services])
def GetService(self, request: ServiceId, context : grpc.ServicerContext) -> Service:
LOGGER.info('[GetService] request={:s}'.format(grpc_message_to_json_string(request)))
container_name = 'service[{:s}]'.format(str(request.context_id.context_uuid.uuid))
return get_entry(context, self.database, container_name, request.service_uuid.uuid)
def SetService(self, request: Service, context : grpc.ServicerContext) -> ServiceId:
LOGGER.info('[SetService] request={:s}'.format(grpc_message_to_json_string(request)))
return set_entry(
self.database, 'service[{:s}]'.format(str(request.service_id.context_id.context_uuid.uuid)),
request.service_id.service_uuid.uuid, request).service_id
def RemoveService(self, request: ServiceId, context : grpc.ServicerContext) -> Empty:
LOGGER.info('[RemoveService] request={:s}'.format(grpc_message_to_json_string(request)))
container_name = 'service[{:s}]'.format(str(request.context_id.context_uuid.uuid))
return del_entry(context, self.database, container_name, request.service_uuid.uuid)
def GetServiceEvents(self, request: Empty, context : grpc.ServicerContext) -> Iterator[ServiceEvent]:
LOGGER.info('[GetServiceEvents] request={:s}'.format(grpc_message_to_json_string(request)))
# ----- Connection -------------------------------------------------------------------------------------------------
def ListConnectionIds(self, request: ServiceId, context : grpc.ServicerContext) -> ConnectionIdList:
LOGGER.info('[ListConnectionIds] request={:s}'.format(grpc_message_to_json_string(request)))
container_name = 'service_connections[{:s}/{:s}]'.format(
str(request.context_id.context_uuid.uuid), str(request.service_uuid.uuid))
return ConnectionIdList(connection_ids=[c.connection_id for c in get_entries(self.database, container_name)])
def ListConnections(self, request: ServiceId, context : grpc.ServicerContext) -> ConnectionList:
LOGGER.info('[ListConnections] request={:s}'.format(grpc_message_to_json_string(request)))
container_name = 'service_connections[{:s}/{:s}]'.format(
str(request.context_id.context_uuid.uuid), str(request.service_uuid.uuid))
return ConnectionList(connections=get_entries(self.database, container_name))
def GetConnection(self, request: ConnectionId, context : grpc.ServicerContext) -> Connection:
LOGGER.info('[GetConnection] request={:s}'.format(grpc_message_to_json_string(request)))
return get_entry(context, self.database, 'connection', request.connection_uuid.uuid)
def SetConnection(self, request: Connection, context : grpc.ServicerContext) -> ConnectionId:
LOGGER.info('[SetConnection] request={:s}'.format(grpc_message_to_json_string(request)))
service_connection__container_name = 'service_connection[{:s}/{:s}]'.format(
str(request.service_id.context_id.context_uuid.uuid), str(request.service_id.service_uuid.uuid))
set_entry(
self.database, service_connection__container_name, request.connection_id.connection_uuid.uuid, request)
return set_entry(
self.database, 'connection', request.connection_id.connection_uuid.uuid, request).connection_id
def RemoveConnection(self, request: ConnectionId, context : grpc.ServicerContext) -> Empty:
LOGGER.info('[RemoveConnection] request={:s}'.format(grpc_message_to_json_string(request)))
connection = get_entry(context, self.database, 'connection', request.connection_uuid.uuid)
service_id = connection.service_id
service_connection__container_name = 'service_connection[{:s}/{:s}]'.format(
str(service_id.context_id.context_uuid.uuid), str(service_id.service_uuid.uuid))
del_entry(context, self.database, service_connection__container_name, request.connection_uuid.uuid)
return del_entry(context, self.database, 'connection', request.connection_uuid.uuid)
def GetConnectionEvents(self, request: Empty, context : grpc.ServicerContext) -> Iterator[ConnectionEvent]:
LOGGER.info('[GetConnectionEvents] request={:s}'.format(grpc_message_to_json_string(request)))