Zsolt Haraszti | 3eb27a5 | 2017-01-03 21:56:48 -0800 | [diff] [blame] | 1 | # Copyright 2017 the original author or authors. |
Zsolt Haraszti | 6686203 | 2016-11-28 14:28:39 -0800 | [diff] [blame] | 2 | # |
| 3 | # Licensed under the Apache License, Version 2.0 (the "License"); |
| 4 | # you may not use this file except in compliance with the License. |
| 5 | # You may obtain a copy of the License at |
| 6 | # |
| 7 | # http://www.apache.org/licenses/LICENSE-2.0 |
| 8 | # |
| 9 | # Unless required by applicable law or agreed to in writing, software |
| 10 | # distributed under the License is distributed on an "AS IS" BASIS, |
| 11 | # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 12 | # See the License for the specific language governing permissions and |
| 13 | # limitations under the License. |
| 14 | # |
Zsolt Haraszti | 3300f74 | 2017-01-09 01:14:20 -0800 | [diff] [blame] | 15 | from Queue import Empty as QueueEmpty |
Zsolt Haraszti | 6686203 | 2016-11-28 14:28:39 -0800 | [diff] [blame] | 16 | from uuid import uuid4 |
| 17 | |
| 18 | import structlog |
Zsolt Haraszti | 3300f74 | 2017-01-09 01:14:20 -0800 | [diff] [blame] | 19 | from google.protobuf.empty_pb2 import Empty |
Zsolt Haraszti | 6686203 | 2016-11-28 14:28:39 -0800 | [diff] [blame] | 20 | from grpc import StatusCode |
| 21 | |
| 22 | from common.utils.grpc_utils import twisted_async |
khenaidoo | a8588f2 | 2017-06-16 12:13:34 -0400 | [diff] [blame^] | 23 | from common.utils.id_generation import create_cluster_device_id |
Zsolt Haraszti | 6686203 | 2016-11-28 14:28:39 -0800 | [diff] [blame] | 24 | from voltha.core.config.config_root import ConfigRoot |
Zsolt Haraszti | 217a12e | 2016-12-19 16:37:55 -0800 | [diff] [blame] | 25 | from voltha.protos.openflow_13_pb2 import PacketIn, Flows, FlowGroups, \ |
| 26 | ofp_port_status |
Zsolt Haraszti | 6686203 | 2016-11-28 14:28:39 -0800 | [diff] [blame] | 27 | from voltha.protos.voltha_pb2 import \ |
| 28 | add_VolthaLocalServiceServicer_to_server, VolthaLocalServiceServicer, \ |
| 29 | VolthaInstance, Adapters, LogicalDevices, LogicalDevice, Ports, \ |
| 30 | LogicalPorts, Devices, Device, DeviceType, \ |
Stephane Barbarie | 4db8ca2 | 2017-04-24 10:30:20 -0400 | [diff] [blame] | 31 | DeviceTypes, DeviceGroups, DeviceGroup, AdminState, OperStatus, ChangeEvent, \ |
| 32 | AlarmFilter, AlarmFilters |
Sergio Slobodrian | 7196002 | 2017-03-09 10:20:57 -0500 | [diff] [blame] | 33 | from voltha.protos.device_pb2 import PmConfigs |
Zsolt Haraszti | 6686203 | 2016-11-28 14:28:39 -0800 | [diff] [blame] | 34 | from voltha.registry import registry |
| 35 | |
| 36 | log = structlog.get_logger() |
| 37 | |
| 38 | |
| 39 | class LocalHandler(VolthaLocalServiceServicer): |
khenaidoo | 032d330 | 2017-06-09 14:50:04 -0400 | [diff] [blame] | 40 | def __init__(self, core, instance_id, core_store_id, **init_kw): |
Zsolt Haraszti | 6686203 | 2016-11-28 14:28:39 -0800 | [diff] [blame] | 41 | self.core = core |
khenaidoo | 032d330 | 2017-06-09 14:50:04 -0400 | [diff] [blame] | 42 | self.instance_id = instance_id |
| 43 | self.core_store_id = core_store_id |
Zsolt Haraszti | 6686203 | 2016-11-28 14:28:39 -0800 | [diff] [blame] | 44 | self.init_kw = init_kw |
| 45 | self.root = None |
khenaidoo | 032d330 | 2017-06-09 14:50:04 -0400 | [diff] [blame] | 46 | self.started_with_existing_data = False |
Zsolt Haraszti | 6686203 | 2016-11-28 14:28:39 -0800 | [diff] [blame] | 47 | self.stopped = False |
| 48 | |
Ryan Van Gilder | 5a0ab62 | 2017-03-01 16:39:25 -0800 | [diff] [blame] | 49 | def start(self, config_backend=None): |
Zsolt Haraszti | 6686203 | 2016-11-28 14:28:39 -0800 | [diff] [blame] | 50 | log.debug('starting') |
Ryan Van Gilder | 5a0ab62 | 2017-03-01 16:39:25 -0800 | [diff] [blame] | 51 | if config_backend: |
| 52 | if 'root' in config_backend: |
khenaidoo | 032d330 | 2017-06-09 14:50:04 -0400 | [diff] [blame] | 53 | # This is going to block the entire reactor until loading is |
| 54 | # completed |
| 55 | log.info('loading-config-from-persisted-backend') |
| 56 | try: |
| 57 | self.root = ConfigRoot.load(VolthaInstance, |
| 58 | kv_store=config_backend) |
| 59 | self.started_with_existing_data = True |
| 60 | except Exception, e: |
| 61 | log.exception('Failure-loading-from-backend', e=e) |
Ryan Van Gilder | 5a0ab62 | 2017-03-01 16:39:25 -0800 | [diff] [blame] | 62 | else: |
khenaidoo | 032d330 | 2017-06-09 14:50:04 -0400 | [diff] [blame] | 63 | log.info('initializing-a-new-config') |
Khen Nursimulu | d068d81 | 2017-03-06 11:44:18 -0500 | [diff] [blame] | 64 | self.root = ConfigRoot(VolthaInstance(**self.init_kw), |
| 65 | kv_store=config_backend) |
Ryan Van Gilder | 5a0ab62 | 2017-03-01 16:39:25 -0800 | [diff] [blame] | 66 | else: |
| 67 | self.root = ConfigRoot(VolthaInstance(**self.init_kw)) |
| 68 | |
Zsolt Haraszti | 6686203 | 2016-11-28 14:28:39 -0800 | [diff] [blame] | 69 | registry('grpc_server').register( |
| 70 | add_VolthaLocalServiceServicer_to_server, self) |
| 71 | log.info('started') |
| 72 | return self |
| 73 | |
| 74 | def stop(self): |
| 75 | log.debug('stopping') |
| 76 | self.stopped = True |
| 77 | log.info('stopped') |
| 78 | |
| 79 | def get_proxy(self, path, exclusive=False): |
| 80 | return self.root.get_proxy(path, exclusive) |
| 81 | |
khenaidoo | 032d330 | 2017-06-09 14:50:04 -0400 | [diff] [blame] | 82 | def has_started_with_existing_data(self): |
| 83 | return self.started_with_existing_data |
| 84 | |
Zsolt Haraszti | 6686203 | 2016-11-28 14:28:39 -0800 | [diff] [blame] | 85 | # gRPC service method implementations. BE CAREFUL; THESE ARE CALLED ON |
| 86 | # the gRPC threadpool threads. |
| 87 | |
| 88 | @twisted_async |
| 89 | def GetVolthaInstance(self, request, context): |
| 90 | log.info('grpc-request', request=request) |
| 91 | depth = int(dict(context.invocation_metadata()).get('get-depth', 0)) |
| 92 | res = self.root.get('/', depth=depth) |
| 93 | return res |
| 94 | |
| 95 | @twisted_async |
| 96 | def GetHealth(self, request, context): |
| 97 | log.info('grpc-request', request=request) |
| 98 | return self.root.get('/health') |
| 99 | |
| 100 | @twisted_async |
| 101 | def ListAdapters(self, request, context): |
| 102 | log.info('grpc-request', request=request) |
| 103 | items = self.root.get('/adapters') |
| 104 | return Adapters(items=items) |
| 105 | |
| 106 | @twisted_async |
| 107 | def ListLogicalDevices(self, request, context): |
| 108 | log.info('grpc-request', request=request) |
| 109 | items = self.root.get('/logical_devices') |
| 110 | return LogicalDevices(items=items) |
| 111 | |
| 112 | @twisted_async |
| 113 | def GetLogicalDevice(self, request, context): |
| 114 | log.info('grpc-request', request=request) |
| 115 | |
Zsolt Haraszti | f7722f9 | 2016-12-13 17:54:30 -0800 | [diff] [blame] | 116 | depth = int(dict(context.invocation_metadata()).get('get-depth', 0)) |
| 117 | |
Zsolt Haraszti | 6686203 | 2016-11-28 14:28:39 -0800 | [diff] [blame] | 118 | if '/' in request.id: |
| 119 | context.set_details( |
| 120 | 'Malformed logical device id \'{}\''.format(request.id)) |
| 121 | context.set_code(StatusCode.INVALID_ARGUMENT) |
| 122 | return LogicalDevice() |
| 123 | |
| 124 | try: |
Zsolt Haraszti | f7722f9 | 2016-12-13 17:54:30 -0800 | [diff] [blame] | 125 | return self.root.get('/logical_devices/' + request.id, depth=depth) |
Zsolt Haraszti | 6686203 | 2016-11-28 14:28:39 -0800 | [diff] [blame] | 126 | except KeyError: |
| 127 | context.set_details( |
| 128 | 'Logical device \'{}\' not found'.format(request.id)) |
| 129 | context.set_code(StatusCode.NOT_FOUND) |
| 130 | return LogicalDevice() |
| 131 | |
| 132 | @twisted_async |
| 133 | def ListLogicalDevicePorts(self, request, context): |
| 134 | log.info('grpc-request', request=request) |
| 135 | |
| 136 | if '/' in request.id: |
| 137 | context.set_details( |
| 138 | 'Malformed logical device id \'{}\''.format(request.id)) |
| 139 | context.set_code(StatusCode.INVALID_ARGUMENT) |
| 140 | return LogicalPorts() |
| 141 | |
| 142 | try: |
Khen Nursimulu | d068d81 | 2017-03-06 11:44:18 -0500 | [diff] [blame] | 143 | items = self.root.get( |
| 144 | '/logical_devices/{}/ports'.format(request.id)) |
Zsolt Haraszti | 6686203 | 2016-11-28 14:28:39 -0800 | [diff] [blame] | 145 | return LogicalPorts(items=items) |
| 146 | except KeyError: |
| 147 | context.set_details( |
| 148 | 'Logical device \'{}\' not found'.format(request.id)) |
| 149 | context.set_code(StatusCode.NOT_FOUND) |
| 150 | return LogicalPorts() |
| 151 | |
| 152 | @twisted_async |
| 153 | def ListLogicalDeviceFlows(self, request, context): |
| 154 | log.info('grpc-request', request=request) |
| 155 | |
| 156 | if '/' in request.id: |
| 157 | context.set_details( |
| 158 | 'Malformed logical device id \'{}\''.format(request.id)) |
| 159 | context.set_code(StatusCode.INVALID_ARGUMENT) |
| 160 | return Flows() |
| 161 | |
| 162 | try: |
Khen Nursimulu | d068d81 | 2017-03-06 11:44:18 -0500 | [diff] [blame] | 163 | flows = self.root.get( |
| 164 | '/logical_devices/{}/flows'.format(request.id)) |
Zsolt Haraszti | 6686203 | 2016-11-28 14:28:39 -0800 | [diff] [blame] | 165 | return flows |
| 166 | except KeyError: |
| 167 | context.set_details( |
| 168 | 'Logical device \'{}\' not found'.format(request.id)) |
| 169 | context.set_code(StatusCode.NOT_FOUND) |
| 170 | return Flows() |
| 171 | |
Zsolt Haraszti | 6686203 | 2016-11-28 14:28:39 -0800 | [diff] [blame] | 172 | @twisted_async |
| 173 | def UpdateLogicalDeviceFlowTable(self, request, context): |
| 174 | log.info('grpc-request', request=request) |
| 175 | |
| 176 | if '/' in request.id: |
| 177 | context.set_details( |
| 178 | 'Malformed logical device id \'{}\''.format(request.id)) |
| 179 | context.set_code(StatusCode.INVALID_ARGUMENT) |
| 180 | return Empty() |
| 181 | |
| 182 | try: |
| 183 | agent = self.core.get_logical_device_agent(request.id) |
| 184 | agent.update_flow_table(request.flow_mod) |
| 185 | return Empty() |
| 186 | except KeyError: |
| 187 | context.set_details( |
| 188 | 'Logical device \'{}\' not found'.format(request.id)) |
| 189 | context.set_code(StatusCode.NOT_FOUND) |
| 190 | return Empty() |
| 191 | |
| 192 | @twisted_async |
| 193 | def ListLogicalDeviceFlowGroups(self, request, context): |
| 194 | log.info('grpc-request', request=request) |
| 195 | |
| 196 | if '/' in request.id: |
| 197 | context.set_details( |
| 198 | 'Malformed logical device id \'{}\''.format(request.id)) |
| 199 | context.set_code(StatusCode.INVALID_ARGUMENT) |
| 200 | return FlowGroups() |
| 201 | |
| 202 | try: |
| 203 | groups = self.root.get( |
| 204 | '/logical_devices/{}/flow_groups'.format(request.id)) |
| 205 | return groups |
| 206 | except KeyError: |
| 207 | context.set_details( |
| 208 | 'Logical device \'{}\' not found'.format(request.id)) |
| 209 | context.set_code(StatusCode.NOT_FOUND) |
| 210 | return FlowGroups() |
| 211 | |
| 212 | @twisted_async |
| 213 | def UpdateLogicalDeviceFlowGroupTable(self, request, context): |
| 214 | log.info('grpc-request', request=request) |
| 215 | |
| 216 | if '/' in request.id: |
| 217 | context.set_details( |
| 218 | 'Malformed logical device id \'{}\''.format(request.id)) |
| 219 | context.set_code(StatusCode.INVALID_ARGUMENT) |
| 220 | return Empty() |
| 221 | |
| 222 | try: |
| 223 | agent = self.core.get_logical_device_agent(request.id) |
| 224 | agent.update_group_table(request.group_mod) |
| 225 | return Empty() |
| 226 | except KeyError: |
| 227 | context.set_details( |
| 228 | 'Logical device \'{}\' not found'.format(request.id)) |
| 229 | context.set_code(StatusCode.NOT_FOUND) |
| 230 | return Empty() |
| 231 | |
| 232 | @twisted_async |
| 233 | def ListDevices(self, request, context): |
| 234 | log.info('grpc-request', request=request) |
| 235 | items = self.root.get('/devices') |
| 236 | return Devices(items=items) |
| 237 | |
| 238 | @twisted_async |
| 239 | def GetDevice(self, request, context): |
| 240 | log.info('grpc-request', request=request) |
| 241 | |
Zsolt Haraszti | f7722f9 | 2016-12-13 17:54:30 -0800 | [diff] [blame] | 242 | depth = int(dict(context.invocation_metadata()).get('get-depth', 0)) |
| 243 | |
Zsolt Haraszti | 6686203 | 2016-11-28 14:28:39 -0800 | [diff] [blame] | 244 | if '/' in request.id: |
| 245 | context.set_details( |
| 246 | 'Malformed device id \'{}\''.format(request.id)) |
| 247 | context.set_code(StatusCode.INVALID_ARGUMENT) |
| 248 | return Device() |
| 249 | |
| 250 | try: |
Zsolt Haraszti | f7722f9 | 2016-12-13 17:54:30 -0800 | [diff] [blame] | 251 | return self.root.get('/devices/' + request.id, depth=depth) |
Zsolt Haraszti | 6686203 | 2016-11-28 14:28:39 -0800 | [diff] [blame] | 252 | except KeyError: |
| 253 | context.set_details( |
| 254 | 'Device \'{}\' not found'.format(request.id)) |
| 255 | context.set_code(StatusCode.NOT_FOUND) |
| 256 | return Device() |
| 257 | |
| 258 | @twisted_async |
| 259 | def CreateDevice(self, request, context): |
| 260 | log.info('grpc-request', request=request) |
| 261 | |
| 262 | known_device_types = dict( |
| 263 | (dt.id, dt) for dt in self.root.get('/device_types')) |
| 264 | |
| 265 | try: |
| 266 | assert isinstance(request, Device) |
| 267 | device = request |
| 268 | assert device.id == '', 'Device to be created cannot have id yet' |
| 269 | assert device.type in known_device_types, \ |
| 270 | 'Unknown device type \'{}\''.format(device.type) |
| 271 | assert device.admin_state in (AdminState.UNKNOWN, |
| 272 | AdminState.PREPROVISIONED), \ |
| 273 | 'Newly created device cannot be ' \ |
| 274 | 'in admin state \'{}\''.format(device.admin_state) |
| 275 | |
| 276 | except AssertionError, e: |
Khen Nursimulu | c60afa1 | 2017-03-13 14:33:50 -0400 | [diff] [blame] | 277 | context.set_details(e.message) |
Zsolt Haraszti | 6686203 | 2016-11-28 14:28:39 -0800 | [diff] [blame] | 278 | context.set_code(StatusCode.INVALID_ARGUMENT) |
| 279 | return Device() |
| 280 | |
| 281 | # fill additional data |
khenaidoo | a8588f2 | 2017-06-16 12:13:34 -0400 | [diff] [blame^] | 282 | device.id = create_cluster_device_id(self.core_store_id) |
| 283 | log.debug('device-id-created', device_id=device.id) |
Zsolt Haraszti | 6686203 | 2016-11-28 14:28:39 -0800 | [diff] [blame] | 284 | device_type = known_device_types[device.type] |
| 285 | device.adapter = device_type.adapter |
| 286 | if device.admin_state != AdminState.PREPROVISIONED: |
| 287 | device.admin_state = AdminState.PREPROVISIONED |
| 288 | device.oper_status = OperStatus.UNKNOWN |
| 289 | |
| 290 | # add device to tree |
| 291 | self.root.add('/devices', device) |
| 292 | |
| 293 | return request |
| 294 | |
| 295 | @twisted_async |
Khen Nursimulu | d068d81 | 2017-03-06 11:44:18 -0500 | [diff] [blame] | 296 | def EnableDevice(self, request, context): |
Zsolt Haraszti | 6686203 | 2016-11-28 14:28:39 -0800 | [diff] [blame] | 297 | log.info('grpc-request', request=request) |
| 298 | |
| 299 | if '/' in request.id: |
| 300 | context.set_details( |
| 301 | 'Malformed device id \'{}\''.format(request.id)) |
| 302 | context.set_code(StatusCode.INVALID_ARGUMENT) |
Khen Nursimulu | c60afa1 | 2017-03-13 14:33:50 -0400 | [diff] [blame] | 303 | return Empty() |
Zsolt Haraszti | 6686203 | 2016-11-28 14:28:39 -0800 | [diff] [blame] | 304 | |
| 305 | try: |
| 306 | path = '/devices/{}'.format(request.id) |
| 307 | device = self.root.get(path) |
Khen Nursimulu | d068d81 | 2017-03-06 11:44:18 -0500 | [diff] [blame] | 308 | assert device.admin_state in (AdminState.PREPROVISIONED, |
| 309 | AdminState.DISABLED), \ |
| 310 | 'Device to enable cannot be ' \ |
| 311 | 'in admin state \'{}\''.format(device.admin_state) |
Zsolt Haraszti | 6686203 | 2016-11-28 14:28:39 -0800 | [diff] [blame] | 312 | device.admin_state = AdminState.ENABLED |
| 313 | self.root.update(path, device, strict=True) |
| 314 | |
Khen Nursimulu | d068d81 | 2017-03-06 11:44:18 -0500 | [diff] [blame] | 315 | except AssertionError, e: |
Khen Nursimulu | c60afa1 | 2017-03-13 14:33:50 -0400 | [diff] [blame] | 316 | context.set_details(e.message) |
Khen Nursimulu | d068d81 | 2017-03-06 11:44:18 -0500 | [diff] [blame] | 317 | context.set_code(StatusCode.INVALID_ARGUMENT) |
Khen Nursimulu | d068d81 | 2017-03-06 11:44:18 -0500 | [diff] [blame] | 318 | |
| 319 | except KeyError: |
| 320 | context.set_details( |
| 321 | 'Device \'{}\' not found'.format(request.id)) |
| 322 | context.set_code(StatusCode.NOT_FOUND) |
| 323 | |
| 324 | return Empty() |
| 325 | |
| 326 | @twisted_async |
| 327 | def DisableDevice(self, request, context): |
| 328 | log.info('grpc-request', request=request) |
| 329 | |
| 330 | if '/' in request.id: |
| 331 | context.set_details( |
| 332 | 'Malformed device id \'{}\''.format(request.id)) |
| 333 | context.set_code(StatusCode.INVALID_ARGUMENT) |
Khen Nursimulu | c60afa1 | 2017-03-13 14:33:50 -0400 | [diff] [blame] | 334 | return Empty() |
Khen Nursimulu | d068d81 | 2017-03-06 11:44:18 -0500 | [diff] [blame] | 335 | try: |
| 336 | path = '/devices/{}'.format(request.id) |
| 337 | device = self.root.get(path) |
| 338 | assert device.admin_state == AdminState.ENABLED, \ |
| 339 | 'Device to disable cannot be ' \ |
| 340 | 'in admin state \'{}\''.format(device.admin_state) |
| 341 | device.admin_state = AdminState.DISABLED |
| 342 | self.root.update(path, device, strict=True) |
| 343 | |
| 344 | except AssertionError, e: |
Khen Nursimulu | c60afa1 | 2017-03-13 14:33:50 -0400 | [diff] [blame] | 345 | context.set_details(e.message) |
Khen Nursimulu | d068d81 | 2017-03-06 11:44:18 -0500 | [diff] [blame] | 346 | context.set_code(StatusCode.INVALID_ARGUMENT) |
Khen Nursimulu | d068d81 | 2017-03-06 11:44:18 -0500 | [diff] [blame] | 347 | |
| 348 | except KeyError: |
| 349 | context.set_details( |
| 350 | 'Device \'{}\' not found'.format(request.id)) |
| 351 | context.set_code(StatusCode.NOT_FOUND) |
| 352 | |
khenaidoo | 032d330 | 2017-06-09 14:50:04 -0400 | [diff] [blame] | 353 | except Exception, e: |
| 354 | log.exception('disable-exception', e=e) |
| 355 | |
Khen Nursimulu | d068d81 | 2017-03-06 11:44:18 -0500 | [diff] [blame] | 356 | return Empty() |
| 357 | |
| 358 | @twisted_async |
| 359 | def RebootDevice(self, request, context): |
| 360 | log.info('grpc-request', request=request) |
| 361 | |
| 362 | if '/' in request.id: |
| 363 | context.set_details( |
| 364 | 'Malformed device id \'{}\''.format(request.id)) |
| 365 | context.set_code(StatusCode.INVALID_ARGUMENT) |
Khen Nursimulu | c60afa1 | 2017-03-13 14:33:50 -0400 | [diff] [blame] | 366 | return Empty() |
Khen Nursimulu | d068d81 | 2017-03-06 11:44:18 -0500 | [diff] [blame] | 367 | |
| 368 | try: |
| 369 | path = '/devices/{}'.format(request.id) |
| 370 | device = self.root.get(path) |
| 371 | |
| 372 | agent = self.core.get_device_agent(device.id) |
| 373 | agent.reboot_device(device) |
| 374 | |
Khen Nursimulu | d068d81 | 2017-03-06 11:44:18 -0500 | [diff] [blame] | 375 | except KeyError: |
| 376 | context.set_details( |
| 377 | 'Device \'{}\' not found'.format(request.id)) |
| 378 | context.set_code(StatusCode.NOT_FOUND) |
| 379 | |
| 380 | return Empty() |
| 381 | |
| 382 | @twisted_async |
| 383 | def DeleteDevice(self, request, context): |
| 384 | log.info('grpc-request', request=request) |
| 385 | |
| 386 | if '/' in request.id: |
| 387 | context.set_details( |
| 388 | 'Malformed device id \'{}\''.format(request.id)) |
| 389 | context.set_code(StatusCode.INVALID_ARGUMENT) |
Khen Nursimulu | c60afa1 | 2017-03-13 14:33:50 -0400 | [diff] [blame] | 390 | return Empty() |
Khen Nursimulu | d068d81 | 2017-03-06 11:44:18 -0500 | [diff] [blame] | 391 | |
| 392 | try: |
| 393 | path = '/devices/{}'.format(request.id) |
| 394 | device = self.root.get(path) |
| 395 | assert device.admin_state == AdminState.DISABLED, \ |
| 396 | 'Device to delete cannot be ' \ |
| 397 | 'in admin state \'{}\''.format(device.admin_state) |
| 398 | |
| 399 | self.root.remove(path) |
| 400 | |
| 401 | except AssertionError, e: |
Khen Nursimulu | c60afa1 | 2017-03-13 14:33:50 -0400 | [diff] [blame] | 402 | context.set_details(e.message) |
Khen Nursimulu | d068d81 | 2017-03-06 11:44:18 -0500 | [diff] [blame] | 403 | context.set_code(StatusCode.INVALID_ARGUMENT) |
Khen Nursimulu | d068d81 | 2017-03-06 11:44:18 -0500 | [diff] [blame] | 404 | |
Zsolt Haraszti | 6686203 | 2016-11-28 14:28:39 -0800 | [diff] [blame] | 405 | except KeyError: |
| 406 | context.set_details( |
| 407 | 'Device \'{}\' not found'.format(request.id)) |
| 408 | context.set_code(StatusCode.NOT_FOUND) |
| 409 | |
| 410 | return Empty() |
| 411 | |
| 412 | @twisted_async |
| 413 | def ListDevicePorts(self, request, context): |
| 414 | log.info('grpc-request', request=request) |
| 415 | |
| 416 | if '/' in request.id: |
| 417 | context.set_details( |
| 418 | 'Malformed device id \'{}\''.format(request.id)) |
| 419 | context.set_code(StatusCode.INVALID_ARGUMENT) |
| 420 | return Ports() |
| 421 | |
| 422 | try: |
| 423 | items = self.root.get('/devices/{}/ports'.format(request.id)) |
| 424 | return Ports(items=items) |
| 425 | except KeyError: |
| 426 | context.set_details( |
| 427 | 'Device \'{}\' not found'.format(request.id)) |
| 428 | context.set_code(StatusCode.NOT_FOUND) |
| 429 | return Ports() |
| 430 | |
Sergio Slobodrian | a2eb52b | 2017-03-07 12:24:46 -0500 | [diff] [blame] | 431 | @twisted_async |
| 432 | def ListDevicePmConfigs(self, request, context): |
Sergio Slobodrian | 7196002 | 2017-03-09 10:20:57 -0500 | [diff] [blame] | 433 | log.info('grpc-request', request=request) |
Sergio Slobodrian | a2eb52b | 2017-03-07 12:24:46 -0500 | [diff] [blame] | 434 | |
Sergio Slobodrian | 7196002 | 2017-03-09 10:20:57 -0500 | [diff] [blame] | 435 | if '/' in request.id: |
| 436 | context.set_details( |
| 437 | 'Malformed device id \'{}\''.format(request.id)) |
| 438 | context.set_code(StatusCode.INVALID_ARGUMENT) |
| 439 | return PmConfigs() |
| 440 | |
| 441 | try: |
Khen Nursimulu | c60afa1 | 2017-03-13 14:33:50 -0400 | [diff] [blame] | 442 | pm_configs = self.root.get( |
| 443 | '/devices/{}/pm_configs'.format(request.id)) |
Sergio Slobodrian | 2db4c10 | 2017-03-09 22:29:23 -0500 | [diff] [blame] | 444 | pm_configs.id = request.id |
Khen Nursimulu | c60afa1 | 2017-03-13 14:33:50 -0400 | [diff] [blame] | 445 | log.info('device-for-pms', pm_configs=pm_configs) |
Sergio Slobodrian | 2db4c10 | 2017-03-09 22:29:23 -0500 | [diff] [blame] | 446 | return pm_configs |
Sergio Slobodrian | 7196002 | 2017-03-09 10:20:57 -0500 | [diff] [blame] | 447 | except KeyError: |
| 448 | context.set_details( |
| 449 | 'Device \'{}\' not found'.format(request.id)) |
| 450 | context.set_code(StatusCode.NOT_FOUND) |
| 451 | return PmConfigs() |
| 452 | |
Sergio Slobodrian | a2eb52b | 2017-03-07 12:24:46 -0500 | [diff] [blame] | 453 | @twisted_async |
| 454 | def UpdateDevicePmConfigs(self, request, context): |
Sergio Slobodrian | 2db4c10 | 2017-03-09 22:29:23 -0500 | [diff] [blame] | 455 | log.info('grpc-request', request=request) |
| 456 | |
| 457 | if '/' in request.id: |
| 458 | context.set_details( |
| 459 | 'Malformed logical device id \'{}\''.format(request.id)) |
| 460 | context.set_code(StatusCode.INVALID_ARGUMENT) |
| 461 | return Empty() |
| 462 | |
| 463 | try: |
| 464 | device = self.root.get('/devices/{}'.format(request.id)) |
| 465 | agent = self.core.get_device_agent(request.id) |
| 466 | agent.update_device_pm_config(request) |
| 467 | return Empty() |
| 468 | except KeyError: |
| 469 | context.set_details( |
| 470 | 'Device \'{}\' not found'.format(request.id)) |
| 471 | context.set_code(StatusCode.NOT_FOUND) |
| 472 | return Empty() |
Sergio Slobodrian | a2eb52b | 2017-03-07 12:24:46 -0500 | [diff] [blame] | 473 | |
Zsolt Haraszti | 6686203 | 2016-11-28 14:28:39 -0800 | [diff] [blame] | 474 | @twisted_async |
| 475 | def ListDeviceFlows(self, request, context): |
| 476 | log.info('grpc-request', request=request) |
| 477 | |
| 478 | if '/' in request.id: |
| 479 | context.set_details( |
| 480 | 'Malformed device id \'{}\''.format(request.id)) |
| 481 | context.set_code(StatusCode.INVALID_ARGUMENT) |
| 482 | return Flows() |
| 483 | |
| 484 | try: |
| 485 | flows = self.root.get('/devices/{}/flows'.format(request.id)) |
| 486 | return flows |
| 487 | except KeyError: |
| 488 | context.set_details( |
| 489 | 'Device \'{}\' not found'.format(request.id)) |
| 490 | context.set_code(StatusCode.NOT_FOUND) |
| 491 | return Flows() |
| 492 | |
Zsolt Haraszti | 6686203 | 2016-11-28 14:28:39 -0800 | [diff] [blame] | 493 | @twisted_async |
| 494 | def ListDeviceFlowGroups(self, request, context): |
| 495 | log.info('grpc-request', request=request) |
| 496 | |
| 497 | if '/' in request.id: |
| 498 | context.set_details( |
| 499 | 'Malformed device id \'{}\''.format(request.id)) |
| 500 | context.set_code(StatusCode.INVALID_ARGUMENT) |
| 501 | return FlowGroups() |
| 502 | |
| 503 | try: |
Khen Nursimulu | d068d81 | 2017-03-06 11:44:18 -0500 | [diff] [blame] | 504 | groups = self.root.get( |
| 505 | '/devices/{}/flow_groups'.format(request.id)) |
Zsolt Haraszti | 6686203 | 2016-11-28 14:28:39 -0800 | [diff] [blame] | 506 | return groups |
| 507 | except KeyError: |
| 508 | context.set_details( |
| 509 | 'Device \'{}\' not found'.format(request.id)) |
| 510 | context.set_code(StatusCode.NOT_FOUND) |
| 511 | return FlowGroups() |
| 512 | |
| 513 | @twisted_async |
| 514 | def ListDeviceTypes(self, request, context): |
| 515 | log.info('grpc-request', request=request) |
| 516 | items = self.root.get('/device_types') |
| 517 | return DeviceTypes(items=items) |
| 518 | |
| 519 | @twisted_async |
| 520 | def GetDeviceType(self, request, context): |
| 521 | log.info('grpc-request', request=request) |
| 522 | |
Zsolt Haraszti | f7722f9 | 2016-12-13 17:54:30 -0800 | [diff] [blame] | 523 | depth = int(dict(context.invocation_metadata()).get('get-depth', 0)) |
| 524 | |
Zsolt Haraszti | 6686203 | 2016-11-28 14:28:39 -0800 | [diff] [blame] | 525 | if '/' in request.id: |
| 526 | context.set_details( |
| 527 | 'Malformed device type id \'{}\''.format(request.id)) |
| 528 | context.set_code(StatusCode.INVALID_ARGUMENT) |
| 529 | return DeviceType() |
| 530 | |
| 531 | try: |
Zsolt Haraszti | f7722f9 | 2016-12-13 17:54:30 -0800 | [diff] [blame] | 532 | return self.root.get('/device_types/' + request.id, depth=depth) |
Zsolt Haraszti | 6686203 | 2016-11-28 14:28:39 -0800 | [diff] [blame] | 533 | except KeyError: |
| 534 | context.set_details( |
| 535 | 'Device type \'{}\' not found'.format(request.id)) |
| 536 | context.set_code(StatusCode.NOT_FOUND) |
| 537 | return DeviceType() |
| 538 | |
| 539 | @twisted_async |
| 540 | def ListDeviceGroups(self, request, context): |
| 541 | log.info('grpc-request', request=request) |
| 542 | # TODO is this mapped to tree or taken from coordinator? |
| 543 | items = self.root.get('/device_groups') |
| 544 | return DeviceGroups(items=items) |
| 545 | |
| 546 | @twisted_async |
| 547 | def GetDeviceGroup(self, request, context): |
| 548 | log.info('grpc-request', request=request) |
| 549 | |
Zsolt Haraszti | f7722f9 | 2016-12-13 17:54:30 -0800 | [diff] [blame] | 550 | depth = int(dict(context.invocation_metadata()).get('get-depth', 0)) |
| 551 | |
Zsolt Haraszti | 6686203 | 2016-11-28 14:28:39 -0800 | [diff] [blame] | 552 | if '/' in request.id: |
| 553 | context.set_details( |
| 554 | 'Malformed device group id \'{}\''.format(request.id)) |
| 555 | context.set_code(StatusCode.INVALID_ARGUMENT) |
| 556 | return DeviceGroup() |
| 557 | |
| 558 | # TODO is this mapped to tree or taken from coordinator? |
| 559 | try: |
Zsolt Haraszti | f7722f9 | 2016-12-13 17:54:30 -0800 | [diff] [blame] | 560 | return self.root.get('/device_groups/' + request.id, depth=depth) |
Zsolt Haraszti | 6686203 | 2016-11-28 14:28:39 -0800 | [diff] [blame] | 561 | except KeyError: |
| 562 | context.set_details( |
| 563 | 'Device group \'{}\' not found'.format(request.id)) |
| 564 | context.set_code(StatusCode.NOT_FOUND) |
| 565 | return DeviceGroup() |
| 566 | |
| 567 | def StreamPacketsOut(self, request_iterator, context): |
| 568 | |
| 569 | @twisted_async |
| 570 | def forward_packet_out(packet_out): |
| 571 | agent = self.core.get_logical_device_agent(packet_out.id) |
| 572 | agent.packet_out(packet_out.packet_out) |
| 573 | |
| 574 | for request in request_iterator: |
| 575 | forward_packet_out(packet_out=request) |
| 576 | |
| 577 | return Empty() |
| 578 | |
| 579 | def ReceivePacketsIn(self, request, context): |
| 580 | while 1: |
Zsolt Haraszti | 3300f74 | 2017-01-09 01:14:20 -0800 | [diff] [blame] | 581 | try: |
| 582 | packet_in = self.core.packet_in_queue.get(timeout=1) |
| 583 | yield packet_in |
| 584 | except QueueEmpty: |
| 585 | if self.stopped: |
| 586 | break |
Zsolt Haraszti | 6686203 | 2016-11-28 14:28:39 -0800 | [diff] [blame] | 587 | |
| 588 | def send_packet_in(self, device_id, ofp_packet_in): |
| 589 | """Must be called on the twisted thread""" |
| 590 | packet_in = PacketIn(id=device_id, packet_in=ofp_packet_in) |
| 591 | self.core.packet_in_queue.put(packet_in) |
Zsolt Haraszti | 217a12e | 2016-12-19 16:37:55 -0800 | [diff] [blame] | 592 | |
| 593 | def ReceiveChangeEvents(self, request, context): |
| 594 | while 1: |
Zsolt Haraszti | 3300f74 | 2017-01-09 01:14:20 -0800 | [diff] [blame] | 595 | try: |
| 596 | event = self.core.change_event_queue.get(timeout=1) |
| 597 | yield event |
| 598 | except QueueEmpty: |
| 599 | if self.stopped: |
| 600 | break |
Zsolt Haraszti | 217a12e | 2016-12-19 16:37:55 -0800 | [diff] [blame] | 601 | |
| 602 | def send_port_change_event(self, device_id, port_status): |
| 603 | """Must be called on the twisted thread""" |
| 604 | assert isinstance(port_status, ofp_port_status) |
| 605 | event = ChangeEvent(id=device_id, port_status=port_status) |
| 606 | self.core.change_event_queue.put(event) |
Stephane Barbarie | 4db8ca2 | 2017-04-24 10:30:20 -0400 | [diff] [blame] | 607 | |
| 608 | |
| 609 | @twisted_async |
| 610 | def ListAlarmFilters(self, request, context): |
| 611 | try: |
| 612 | filters = self.root.get('/alarm_filters') |
| 613 | return AlarmFilters(filters=filters) |
| 614 | except KeyError: |
| 615 | context.set_code(StatusCode.NOT_FOUND) |
| 616 | return AlarmFilters() |
| 617 | |
| 618 | @twisted_async |
| 619 | def GetAlarmFilter(self, request, context): |
| 620 | if '/' in request.id: |
| 621 | context.set_details( |
| 622 | 'Malformed alarm filter id \'{}\''.format(request.id)) |
| 623 | context.set_code(StatusCode.INVALID_ARGUMENT) |
| 624 | return AlarmFilter() |
| 625 | |
| 626 | try: |
| 627 | alarm_filter = self.root.get('/alarm_filters/{}'.format(request.id)) |
| 628 | return alarm_filter |
| 629 | except KeyError: |
| 630 | context.set_details( |
| 631 | 'Alarm filter \'{}\' not found'.format(request.id)) |
| 632 | context.set_code(StatusCode.NOT_FOUND) |
| 633 | return AlarmFilter() |
| 634 | |
| 635 | @twisted_async |
| 636 | def DeleteAlarmFilter(self, request, context): |
| 637 | if '/' in request.id: |
| 638 | context.set_details( |
| 639 | 'Malformed alarm filter id \'{}\''.format(request.id)) |
| 640 | context.set_code(StatusCode.INVALID_ARGUMENT) |
| 641 | return Empty() |
| 642 | |
| 643 | try: |
| 644 | self.root.remove('/alarm_filters/{}'.format(request.id)) |
| 645 | except KeyError: |
| 646 | context.set_code(StatusCode.NOT_FOUND) |
| 647 | |
| 648 | return Empty() |
| 649 | |
| 650 | @twisted_async |
| 651 | def CreateAlarmFilter(self, request, context): |
| 652 | log.info('grpc-request', request=request) |
| 653 | |
| 654 | try: |
| 655 | assert isinstance(request, AlarmFilter) |
| 656 | alarm_filter = request |
| 657 | assert alarm_filter.id == '', 'Alarm filter to be created cannot have id yet' |
| 658 | |
| 659 | except AssertionError, e: |
| 660 | context.set_details(e.message) |
| 661 | context.set_code(StatusCode.INVALID_ARGUMENT) |
| 662 | return AlarmFilter() |
| 663 | |
| 664 | # fill additional data |
| 665 | alarm_filter.id = uuid4().hex[:12] |
| 666 | |
| 667 | # add device to tree |
| 668 | self.root.add('/alarm_filters', alarm_filter) |
| 669 | |
| 670 | return request |
| 671 | |
| 672 | @twisted_async |
| 673 | def UpdateAlarmFilter(self, request, context): |
| 674 | if '/' in request.id: |
| 675 | context.set_details( |
| 676 | 'Malformed alarm filter id \'{}\''.format(request.id)) |
| 677 | context.set_code(StatusCode.INVALID_ARGUMENT) |
| 678 | return AlarmFilter() |
| 679 | |
| 680 | try: |
| 681 | assert isinstance(request, AlarmFilter) |
| 682 | alarm_filter = self.root.get('/alarm_filters/{}'.format(request.id)) |
| 683 | self.root.update('/alarm_filters/{}'.format(request.id), request) |
| 684 | |
| 685 | return request |
| 686 | except KeyError: |
| 687 | context.set_details( |
| 688 | 'Alarm filter \'{}\' not found'.format(request.id)) |
| 689 | context.set_code(StatusCode.NOT_FOUND) |
| 690 | return AlarmFilter() |