srikanth | 116e6e8 | 2014-08-19 07:22:37 -0700 | [diff] [blame] | 1 | # |
| 2 | # Copyright (c) 2013 Big Switch Networks, Inc. |
| 3 | # |
| 4 | # Licensed under the Eclipse Public License, Version 1.0 (the |
| 5 | # "License"); you may not use this file except in compliance with the |
| 6 | # License. You may obtain a copy of the License at |
| 7 | # |
| 8 | # http://www.eclipse.org/legal/epl-v10.html |
| 9 | # |
| 10 | # Unless required by applicable law or agreed to in writing, software |
| 11 | # distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or |
| 13 | # implied. See the License for the specific language governing |
| 14 | # permissions and limitations under the License. |
| 15 | # |
| 16 | |
| 17 | from django.db import models |
| 18 | from django.contrib.auth.models import User |
| 19 | |
| 20 | from django.forms import ValidationError |
| 21 | from django.core.validators import MaxValueValidator |
| 22 | from sdncon.rest.validators import * |
| 23 | |
| 24 | import sys # for sys.maxint |
| 25 | import time |
| 26 | |
| 27 | # |
| 28 | # controller/models.py |
| 29 | # ------------------------------------------------------------ |
| 30 | # |
| 31 | # model description of the tables used to configure and |
| 32 | # view the controller state. |
| 33 | # |
| 34 | # these tables are used both by sdnplatform and the rest api. |
| 35 | # the cli uses the rest api to read and write these tables, |
| 36 | # while sdnplatform/sdnplatform has a more direct interface to the |
| 37 | # tables. |
| 38 | # |
| 39 | # for the cli, the names of the fields are described in the |
| 40 | # 'class Rest' section of each of the tables. |
| 41 | # |
| 42 | # for sdnplatform the names of fields have a relationship to their |
| 43 | # type for sdnplatform. If a field is a foreign key, then an '_id' |
| 44 | # is appended to the name for the same field within sdnplatform. This |
| 45 | # means if a field is promoted or demoted to/from a foreign key, |
| 46 | # changes need to be made in the sdnplatform code to use the updated |
| 47 | # name. |
| 48 | # |
| 49 | # Make sure to include the nested Rest class or else they won't be |
| 50 | # accessible using the REST API. |
| 51 | |
| 52 | # |
| 53 | # |
| 54 | # ------------------------------------------------------------ |
| 55 | |
| 56 | def get_timestamp(): |
| 57 | """ |
| 58 | For us in models where the method of ordering the row values |
| 59 | is based on the order of creation. |
| 60 | |
| 61 | The field is exposed to the rest api so that the value can |
| 62 | be queries, and so that the rest api may choose to order the |
| 63 | row values using its own strategy by setting the field directly |
| 64 | """ |
| 65 | return int(time.time()*1000000) |
| 66 | |
Srikanth Vavilapalli | 669ba8a | 2014-10-16 11:41:19 -0700 | [diff] [blame^] | 67 | class TunnelPathSeqId(models.Model): |
| 68 | |
| 69 | pathid_seq = models.IntegerField( |
| 70 | primary_key=True, |
| 71 | verbose_name = 'Path Id Seq', |
| 72 | help_text='ID of this Tunnel Path Entry') |
| 73 | |
| 74 | def __unicode__ (self): |
| 75 | return self.pathid_seq |
| 76 | |
| 77 | class Rest: |
| 78 | NAME = 'tunnel-pathid-seq' |
| 79 | FIELD_INFO = ( |
| 80 | ) |
| 81 | |
| 82 | class Tunnel(models.Model): |
| 83 | |
| 84 | id_max_length = 64 |
| 85 | # |
| 86 | # fields ---------------------------------------- |
| 87 | |
| 88 | # |
| 89 | # Unique name of the Tunnel |
| 90 | # |
| 91 | tunnel_id = models.CharField( |
| 92 | primary_key = True, |
| 93 | verbose_name = 'Tunnel Id', |
| 94 | help_text = 'A unique Id for a Tunnel', |
| 95 | validators = [ TenantNameValidator() ], |
| 96 | max_length = id_max_length) |
| 97 | |
| 98 | path_seq = models.CharField( |
| 99 | verbose_name = 'Path Sequence', |
| 100 | help_text = 'List of path identifiers: nodes or adjacencies', |
| 101 | blank = True, |
| 102 | null = True, |
| 103 | max_length = 500) |
| 104 | |
| 105 | # |
| 106 | # end fields ---------------------------------------- |
| 107 | |
| 108 | def __unicode__ (self): |
| 109 | return self.tunnel_id |
| 110 | |
| 111 | class CassandraSettings: |
| 112 | COMPOUND_KEY_FIELDS = ('tunnel_id') |
| 113 | |
| 114 | def delete(self): |
| 115 | super(Tunnel, self).delete() |
| 116 | class Rest: |
| 117 | NAME = 'tunnel-config' |
| 118 | FIELD_INFO = ( |
| 119 | {'name': 'tunnel_id', 'rest_name': 'tunnel-id'}, |
| 120 | {'name': 'path_seq', 'rest_name': 'path-seq'}, |
| 121 | ) |
| 122 | |
srikanth | 116e6e8 | 2014-08-19 07:22:37 -0700 | [diff] [blame] | 123 | # |
| 124 | # ------------------------------------------------------------ |
| 125 | |
| 126 | class Feature(models.Model): |
| 127 | |
| 128 | # |
| 129 | # fields ---------------------------------------- |
| 130 | |
| 131 | id = models.CharField( |
| 132 | primary_key=True, |
| 133 | verbose_name='feature', |
| 134 | default='feature', |
| 135 | max_length=16) |
| 136 | |
| 137 | netvirt_feature = models.BooleanField( |
| 138 | verbose_name='Network virtualization Feature Enabled', |
| 139 | help_text='Enable network virtualization feature by setting to true', |
| 140 | default=True |
| 141 | ) |
| 142 | |
| 143 | static_flow_pusher_feature = models.BooleanField( |
| 144 | verbose_name='Static Flow Pusher Feature Enabled', |
| 145 | help_text='Enable Static Flow Pusher feature by setting to true', |
| 146 | default=True |
| 147 | ) |
| 148 | |
| 149 | performance_monitor_feature = models.BooleanField( |
| 150 | verbose_name='Performance Monitor', |
| 151 | help_text="Enable performance monitoring feature by setting to true", |
| 152 | default=False |
| 153 | ) |
| 154 | |
| 155 | # |
| 156 | # end fields ---------------------------------------- |
| 157 | |
| 158 | def __unicode__(self): |
| 159 | return "%s" % (self.id,) |
| 160 | |
| 161 | def validate_unique(self, exclude = None): |
| 162 | if self.id != 'feature': |
| 163 | raise ValidationError("Only single feature record exists") |
| 164 | |
| 165 | class Rest: |
| 166 | NAME = 'feature' |
| 167 | FIELD_INFO = ( |
| 168 | {'name': 'netvirt_feature', 'rest_name': 'netvirt-feature'}, |
| 169 | {'name': 'static_flow_pusher_feature', 'rest_name': 'static-flow-pusher-feature'}, |
| 170 | {'name': 'performance_monitor_feature','rest_name': 'performance-monitor-feature'}, |
| 171 | ) |
| 172 | |
Srikanth Vavilapalli | 669ba8a | 2014-10-16 11:41:19 -0700 | [diff] [blame^] | 173 | """ |
srikanth | 116e6e8 | 2014-08-19 07:22:37 -0700 | [diff] [blame] | 174 | # |
| 175 | # ------------------------------------------------------------ |
| 176 | |
| 177 | class GlobalConfig(models.Model): |
| 178 | # |
| 179 | # fields ---------------------------------------- |
| 180 | |
| 181 | name = models.CharField( |
| 182 | primary_key=True, |
| 183 | verbose_name='Global Config Name', |
| 184 | help_text="Unique name for the global config; it's a singleton, " |
| 185 | "so, by convention, the name should always be \"global\"", |
| 186 | default='global', |
| 187 | max_length=16) |
| 188 | |
| 189 | cluster_name = models.CharField( |
| 190 | verbose_name='Cluster Name', |
| 191 | help_text='Name for the cluster', |
| 192 | default='SDNCluster', |
| 193 | max_length=256) |
| 194 | |
| 195 | cluster_number = models.IntegerField( |
| 196 | verbose_name='Cluster Number', |
| 197 | help_text='Small integral (1-255) identifier for the cluster', |
| 198 | default=0) |
| 199 | |
| 200 | ha_enabled = models.BooleanField( |
| 201 | verbose_name='High Availability (HA) Enabled', |
| 202 | help_text='Is high availability (HA) enabled', |
| 203 | default=False) |
| 204 | |
| 205 | # |
| 206 | # end fields ---------------------------------------- |
| 207 | |
| 208 | class Rest: |
| 209 | NAME = 'global-config' |
| 210 | FIELD_INFO = ( |
| 211 | {'name': 'cluster_name', 'rest_name': 'cluster-name'}, |
| 212 | {'name': 'cluster_number', 'rest_name': 'cluster-number'}, |
| 213 | {'name': 'ha_enabled', 'rest_name': 'ha-enabled'}, |
| 214 | ) |
| 215 | |
| 216 | # |
| 217 | # ------------------------------------------------------------ |
| 218 | |
| 219 | class TopologyConfig(models.Model): |
| 220 | # |
| 221 | # fields ---------------------------------------- |
| 222 | |
| 223 | id = models.CharField( |
| 224 | primary_key=True, |
| 225 | verbose_name='topology', |
| 226 | default='topology', |
| 227 | max_length=16) |
| 228 | |
| 229 | |
| 230 | autoportfast = models.BooleanField( |
| 231 | verbose_name='Auto PortFast', |
| 232 | help_text='Suppress sending LLDPs on fast ports.', |
| 233 | default=True |
| 234 | ) |
| 235 | |
| 236 | # |
| 237 | # end fields ---------------------------------------- |
| 238 | |
| 239 | def __unicode__(self): |
| 240 | return "%s" % (self.id,) |
| 241 | |
| 242 | def validate_unique(self, exclude = None): |
| 243 | if self.id != 'topology': |
| 244 | raise ValidationError("Only single topology record exists") |
| 245 | |
| 246 | class Rest: |
| 247 | NAME = 'topology-config' |
| 248 | FIELD_INFO = ( |
| 249 | ) |
| 250 | |
| 251 | |
| 252 | # |
| 253 | # ------------------------------------------------------------ |
| 254 | |
| 255 | class ForwardingConfig(models.Model): |
| 256 | # |
| 257 | # fields ---------------------------------------- |
| 258 | |
| 259 | id = models.CharField( |
| 260 | primary_key=True, |
| 261 | verbose_name='forwarding', |
| 262 | default='forwarding', |
| 263 | max_length=16) |
| 264 | |
| 265 | access_priority = models.IntegerField( |
| 266 | verbose_name='Access Flow Priority', |
| 267 | help_text='Priority for flows created by forwarding on access switches', |
| 268 | validators=[ RangeValidator(0,2**15-1) ], |
| 269 | default=10) |
| 270 | |
| 271 | core_priority = models.IntegerField( |
| 272 | verbose_name='Core Flow Priority', |
| 273 | help_text='Priority for flows created by forwarding on core switches', |
| 274 | validators=[ RangeValidator(0,2**15-1) ], |
| 275 | default=20) |
| 276 | |
| 277 | # |
| 278 | # end fields ---------------------------------------- |
| 279 | |
| 280 | def __unicode__(self): |
| 281 | return "%s" % (self.id,) |
| 282 | |
| 283 | def validate_unique(self, exclude = None): |
| 284 | if self.id != 'forwarding': |
| 285 | raise ValidationError( |
| 286 | "Only a single forwarding configuration record is allowed" |
| 287 | ) |
| 288 | |
| 289 | class Rest: |
| 290 | NAME = 'forwarding-config' |
| 291 | FIELD_INFO = ( |
| 292 | {'name': 'access_priority', 'rest_name': 'access-priority'}, |
| 293 | {'name': 'core_priority', 'rest_name': 'core-priority'}, |
| 294 | ) |
| 295 | |
srikanth | 116e6e8 | 2014-08-19 07:22:37 -0700 | [diff] [blame] | 296 | # |
| 297 | # ------------------------------------------------------------ |
srikanth | 116e6e8 | 2014-08-19 07:22:37 -0700 | [diff] [blame] | 298 | class Controller(models.Model): |
| 299 | # |
| 300 | # fields ---------------------------------------- |
| 301 | # |
| 302 | # Note: This model should only contain config state for the controller VM, |
| 303 | # not any operational state. |
| 304 | # |
| 305 | # Note: The convention used to be that the controller ID was |
| 306 | # the IP address and port that the OpenFlow controller was listening |
| 307 | # on. In practice SDNPlatform listened on all interfaces and it's logic |
| 308 | # for determining its real IP address was unreliable, so it was |
| 309 | # changed/simplified to just always use "localhost" for the |
| 310 | # IP address. So the controller ID was pretty much always |
| 311 | # "localhost:6633". The use of "controller here caused some |
| 312 | # confusion about whether "controller" meant the |
| 313 | # OpenFlow controller (i.e. SDNPlatform/SDNPlatform) vs. the controller VM. |
| 314 | # In the old controller model most/all of the settings concerned the |
| 315 | # OpenFlow controller not the VM> |
| 316 | # Most of the settings we now want to associate with the controller are |
| 317 | # controller VM settings (e.g. IP address, DNS, time zone) and not |
| 318 | # OpenFlow controller settings. So we're repurposing the Controller |
| 319 | # model to be the controller VM config state and not the OpenFlow |
| 320 | # controller discovered state (which was sort of broken to begin with). |
| 321 | # Currently (as of 10/2011), since we only support single node operation |
| 322 | # the controller ID is hard-coded to be localhost (probably should be |
| 323 | # something different, e.g. "default", because localhost implies a |
| 324 | # an interface which is really something separate), but eventually for |
| 325 | # multi-node operation we'll need to have unique ids for each controller |
| 326 | # node in the cluster. The easiest way would be to have the user enter |
| 327 | # something at first time config. Or possibly we could do something |
| 328 | # with GUIDs. Needs more thought... |
| 329 | id = models.CharField( |
| 330 | primary_key=True, |
| 331 | verbose_name='Controller ID', |
| 332 | help_text='Unique identifier string for the controller node', |
| 333 | validators=[ validate_controller_id ], |
| 334 | max_length=256) |
| 335 | |
| 336 | status = models.CharField( |
| 337 | verbose_name='Status', |
| 338 | help_text='cluster status of node', |
| 339 | max_length=256, |
| 340 | default='Provisioned', |
| 341 | ) |
| 342 | |
| 343 | domain_lookups_enabled = models.BooleanField( |
| 344 | verbose_name='Domain Lookups Enabled', |
| 345 | help_text='If domain lookups are enabled (default is True)', |
| 346 | default=True |
| 347 | ) |
| 348 | |
| 349 | domain_name = models.CharField( |
| 350 | verbose_name='Domain Name', |
| 351 | help_text='Domain name of the network', |
| 352 | max_length=256, |
| 353 | validators=[ DomainNameValidator() ], |
| 354 | default='', |
| 355 | blank=True) |
| 356 | |
| 357 | default_gateway = models.CharField( |
| 358 | verbose_name='Default Gateway', |
| 359 | help_text='Default gateway', |
| 360 | max_length=256, |
| 361 | validators=[ IpValidator() ], |
| 362 | default='', |
| 363 | blank=True) |
| 364 | |
| 365 | ntp_server = models.CharField( |
| 366 | verbose_name='NTP Server', |
| 367 | help_text='NTP server', |
| 368 | max_length=256, |
| 369 | validators=[ IpOrDomainNameValidator() ], |
| 370 | default='', |
| 371 | blank=True, |
| 372 | null=True) |
| 373 | |
| 374 | time_zone = models.CharField( |
| 375 | verbose_name='Time Zone', |
| 376 | help_text='Time zone (e.g. America/Los_Angeles)', |
| 377 | max_length=256, |
| 378 | validators=[ TimeZoneValidator() ], |
| 379 | default='UTC') |
| 380 | |
| 381 | logging_enabled = models.BooleanField( |
| 382 | verbose_name='Logging Enabled', |
| 383 | help_text='Logging enabled', |
| 384 | default=False |
| 385 | ) |
| 386 | |
| 387 | logging_server = models.CharField( |
| 388 | verbose_name='Logging Server', |
| 389 | help_text='Logging server', |
| 390 | max_length=256, |
| 391 | validators=[ IpOrDomainNameValidator() ], |
| 392 | default='', |
| 393 | blank=True, |
| 394 | null=True) |
| 395 | |
| 396 | logging_level = models.CharField( |
| 397 | verbose_name='Logging Level', |
| 398 | help_text='Logging level', |
| 399 | max_length=16, |
| 400 | validators=[ EnumerationValidator(('emerg', 'alert', 'crit', 'err', |
| 401 | 'warning', 'notice', 'info', 'debug', '0', '1', '2', '3', '4', |
| 402 | '5', '6', '7'))], |
| 403 | default='notice' |
| 404 | ) |
| 405 | |
| 406 | # IOS let's you specify the domain name(s) of the network in two |
| 407 | # ways. You can specify a single domain name with the "ip domain name <domain-name>" |
| 408 | # command. You can specify multiple domain names with multiple |
| 409 | # "ip domain list <domain-name>" commands. The domain names specified with |
| 410 | # "ip domain list" commands take precedence over the domain name specified with |
| 411 | # the "ip domain name" command, so the single "ip domain name" is only |
| 412 | # used if the domain name list is unspecified/empty/null. Kind of messy, but |
| 413 | # if we want to emulate IOS behavior I think we'll need to represent that in the |
| 414 | # model. But to simplify things for now we'll just support the single domain name. |
| 415 | |
| 416 | #domain_name_list = models.TextField( |
| 417 | # verbose_name='Domain Name List', |
| 418 | # help_text='List of domain names for the network, one per line', |
| 419 | # null=True |
| 420 | # ) |
| 421 | |
| 422 | # |
| 423 | # end fields ---------------------------------------- |
| 424 | |
| 425 | def __unicode__(self): |
| 426 | return "%s" % (self.id,) |
| 427 | |
| 428 | class Rest: |
| 429 | NAME = 'controller-node' |
| 430 | FIELD_INFO = ( |
| 431 | {'name': 'domain_lookups_enabled', 'rest_name': 'domain-lookups-enabled'}, |
| 432 | {'name': 'domain_name', 'rest_name': 'domain-name'}, |
| 433 | {'name': 'default_gateway', 'rest_name': 'default-gateway'}, |
| 434 | {'name': 'ntp_server', 'rest_name': 'ntp-server'}, |
| 435 | {'name': 'time_zone', 'rest_name': 'time-zone'}, |
| 436 | {'name': 'logging_enabled', 'rest_name': 'logging-enabled'}, |
| 437 | {'name': 'logging_server', 'rest_name': 'logging-server'}, |
| 438 | {'name': 'logging_level', 'rest_name': 'logging-level'}, |
| 439 | ) |
| 440 | |
Fahad Naeem Khan | 99ce806 | 2014-10-01 11:03:54 -0700 | [diff] [blame] | 441 | |
srikanth | 116e6e8 | 2014-08-19 07:22:37 -0700 | [diff] [blame] | 442 | # |
| 443 | # ------------------------------------------------------------ |
| 444 | |
| 445 | class ControllerAlias(models.Model): |
| 446 | |
| 447 | # |
| 448 | # fields ---------------------------------------- |
| 449 | |
| 450 | alias = models.CharField( |
| 451 | primary_key=True, |
| 452 | max_length=255, |
| 453 | help_text = "alias for controller", |
| 454 | verbose_name='alias', |
| 455 | validators=[SwitchAliasValidator()]) |
| 456 | |
| 457 | controller = models.ForeignKey( |
| 458 | Controller, |
| 459 | verbose_name='Controller') |
| 460 | |
| 461 | # |
| 462 | # end fields ---------------------------------------- |
| 463 | |
| 464 | class Rest: |
| 465 | NAME = 'controller-alias' |
srikanth | 116e6e8 | 2014-08-19 07:22:37 -0700 | [diff] [blame] | 466 | # |
| 467 | # ------------------------------------------------------------ |
| 468 | |
| 469 | class ControllerInterface(models.Model): |
| 470 | |
| 471 | # |
| 472 | # fields ---------------------------------------- |
| 473 | |
| 474 | controller = models.ForeignKey( |
| 475 | Controller, |
| 476 | verbose_name="Controller ID") |
| 477 | |
| 478 | type = models.CharField( |
| 479 | verbose_name='Interface Type', |
| 480 | help_text='Type of interface (e.g. "Ethernet")', |
| 481 | max_length=256, |
| 482 | default='Ethernet' |
| 483 | ) |
| 484 | |
| 485 | number = models.IntegerField( |
| 486 | verbose_name="Interface Number", |
| 487 | help_text='Number of interface (non-negative integer)', |
| 488 | default=0) |
| 489 | |
| 490 | mode = models.CharField( |
| 491 | verbose_name='Mode', |
| 492 | help_text='Mode of configuring IP address ("dhcp" or "static")', |
| 493 | validators=[ EnumerationValidator(('dhcp', 'static'))], |
| 494 | max_length=32, |
| 495 | default='static') |
| 496 | |
| 497 | ip = models.CharField( |
| 498 | verbose_name='IP Address', |
| 499 | help_text='IP Address for interface', |
| 500 | validators=[ IpValidator() ], |
| 501 | max_length=15, |
| 502 | default='', |
| 503 | blank=True) |
| 504 | |
| 505 | netmask = models.CharField( |
| 506 | verbose_name='Netmask', |
| 507 | help_text='Netmask', |
| 508 | validators=[ IpValidator() ], |
| 509 | max_length=15, |
| 510 | default='', |
| 511 | blank=True) |
| 512 | |
| 513 | # provide a link between the underlying interface layer |
| 514 | # and this model's 'index number' to help manage discovered_ip |
| 515 | mac = models.CharField( |
| 516 | verbose_name="MAC Address", |
| 517 | help_text="MAC Address", |
| 518 | max_length=17, |
| 519 | validators = [validate_mac_address], |
| 520 | blank=True, |
| 521 | null=True) |
| 522 | |
| 523 | discovered_ip = models.CharField( |
| 524 | verbose_name='Discovered IP Address', |
| 525 | help_text='Discovered IP Address for interface', |
| 526 | validators=[ IpValidator() ], |
| 527 | max_length=15, |
| 528 | default='', |
| 529 | blank=True) |
| 530 | |
| 531 | |
| 532 | # in_acl = models.ForeignKey( |
| 533 | # ControllerAcl, |
| 534 | # verbose_name = 'Controller input acl', |
| 535 | # blank=True, |
| 536 | # null=True) |
| 537 | |
| 538 | # out_acl = models.ForeignKey( |
| 539 | # ControllerAcl, |
| 540 | # verbose_name = 'Controller output acl', |
| 541 | # blank=True, |
| 542 | # null=True) |
| 543 | |
| 544 | # |
| 545 | # end fields ---------------------------------------- |
| 546 | |
| 547 | class CassandraSettings: |
| 548 | COMPOUND_KEY_FIELDS = ('controller', 'type', 'number') |
| 549 | |
| 550 | class Rest: |
| 551 | NAME = 'controller-interface' |
| 552 | FIELD_INFO = ( |
| 553 | {'name': 'discovered_ip', 'rest_name': 'discovered-ip'}, |
| 554 | # {'name': 'in_acl', 'rest_name': 'in-acl'}, |
| 555 | # {'name': 'out_acl', 'rest_name': 'out-acl'}, |
| 556 | ) |
| 557 | |
| 558 | |
| 559 | # |
| 560 | # ------------------------------------------------------------ |
| 561 | |
| 562 | class FirewallRule(models.Model): |
| 563 | |
| 564 | # |
| 565 | # fields ---------------------------------------- |
| 566 | |
| 567 | interface = models.ForeignKey( |
| 568 | ControllerInterface, |
| 569 | verbose_name="Controller Interface") |
| 570 | |
| 571 | action = models.CharField( |
| 572 | max_length=8, |
| 573 | validators=[ EnumerationValidator(('allow', 'deny', 'reject'))], |
| 574 | default='allow', |
| 575 | blank=True) |
| 576 | |
| 577 | src_ip = models.CharField( |
| 578 | verbose_name='Source IP', |
| 579 | help_text='IP Address to allow traffic from', |
| 580 | validators=[ IpValidator() ], |
| 581 | max_length=15, |
| 582 | default='', |
| 583 | blank=True) |
| 584 | |
| 585 | vrrp_ip = models.CharField( |
| 586 | verbose_name='Local IP', |
| 587 | help_text='(Local) IP Address to allow traffic to', |
| 588 | validators=[ IpValidator() ], |
| 589 | max_length=15, |
| 590 | default='', |
| 591 | blank=True) |
| 592 | |
| 593 | port = models.IntegerField( |
| 594 | verbose_name='Port Number', |
| 595 | help_text='Port Number', |
| 596 | validators=[ RangeValidator(0,2**16-1) ], |
| 597 | default=0, |
| 598 | blank=True) |
| 599 | |
| 600 | proto = models.CharField( |
| 601 | verbose_name="ip proto", |
| 602 | help_text="ip protocol (tcp, udp or vrrp)", #TODO validator |
| 603 | validators=[ UfwProtocolValditor() ], |
| 604 | max_length=4, |
| 605 | default='', |
| 606 | blank=True) |
| 607 | |
| 608 | # |
| 609 | # end fields ---------------------------------------- |
| 610 | |
| 611 | class CassandraSettings: |
| 612 | COMPOUND_KEY_FIELDS = ('interface', 'src_ip', 'vrrp_ip', 'port', 'proto') |
| 613 | |
| 614 | class Rest: |
| 615 | NAME = 'firewall-rule' |
| 616 | FIELD_INFO = ( |
| 617 | {'name': 'src_ip', 'rest_name': 'src-ip'}, |
| 618 | {'name': 'vrrp_ip', 'rest_name': 'vrrp-ip'}, |
| 619 | ) |
| 620 | |
| 621 | # |
| 622 | # ------------------------------------------------------------ |
| 623 | |
| 624 | class ControllerDomainNameServer(models.Model): |
| 625 | |
| 626 | controller = models.ForeignKey( |
| 627 | Controller, |
| 628 | verbose_name="Controller ID", |
| 629 | default=None, |
| 630 | null=True) |
| 631 | |
| 632 | ip = models.CharField( |
| 633 | verbose_name='IP Address', |
| 634 | help_text='IP Address of domain name server', |
| 635 | validators=[ IpValidator() ], |
| 636 | max_length=15, |
| 637 | default='') |
| 638 | |
| 639 | timestamp = models.IntegerField( |
| 640 | verbose_name='timestamp', |
| 641 | help_text='Timestamp to determine order of domain name servers', |
| 642 | default = get_timestamp, |
| 643 | null=True, |
| 644 | blank=True, |
| 645 | ) |
| 646 | |
| 647 | # |
| 648 | # end fields ---------------------------------------- |
| 649 | |
| 650 | class CassandraSettings: |
| 651 | COMPOUND_KEY_FIELDS = ('controller', 'ip') |
| 652 | |
| 653 | def validate_unique(self, exclude = None): |
| 654 | try: |
| 655 | exists = ControllerDomainNameServer.objects.get(controller = self.controller, |
| 656 | ip = self.ip) |
| 657 | if exists.timestamp != self.timestamp: |
| 658 | print 'SHAZAM', self.timestamp |
| 659 | self.timestamp = exists.timestamp |
| 660 | except: |
| 661 | pass |
| 662 | |
| 663 | class Rest: |
| 664 | NAME = 'controller-domain-name-server' |
| 665 | FIELD_INFO = ( |
| 666 | ) |
srikanth | 116e6e8 | 2014-08-19 07:22:37 -0700 | [diff] [blame] | 667 | |
| 668 | # |
| 669 | # ------------------------------------------------------------ |
| 670 | |
| 671 | class Switch(models.Model): |
| 672 | switch_id_length = 23 |
| 673 | # |
| 674 | # fields ---------------------------------------- |
| 675 | |
| 676 | dpid = models.CharField( |
| 677 | primary_key=True, |
| 678 | verbose_name='Switch DPID', |
| 679 | help_text='Switch DPID - 64-bit hex separated by :', |
| 680 | max_length=switch_id_length, |
| 681 | validators=[ validate_dpid ]) |
| 682 | |
| 683 | controller = models.ForeignKey( |
| 684 | Controller, |
| 685 | verbose_name='Controller ID', |
| 686 | blank=True, |
| 687 | null=True) |
| 688 | |
| 689 | socket_address = models.CharField( |
| 690 | verbose_name='Socket Address', |
| 691 | help_text='Socket address used for connection to controller', |
| 692 | max_length=64, |
| 693 | blank=True, |
| 694 | null=True) |
| 695 | |
| 696 | ip = models.CharField( |
| 697 | verbose_name='IP Address', |
| 698 | help_text='IP Address used for connection from controller', |
| 699 | validators=[ IpValidator() ], |
| 700 | max_length=15, |
| 701 | blank=True, |
| 702 | null=True) |
| 703 | |
| 704 | active = models.BooleanField( |
| 705 | verbose_name='Active', |
| 706 | help_text='Switch is active (i.e. connected to a controller)', |
| 707 | default=False) |
| 708 | |
| 709 | connected_since = models.DateTimeField( |
| 710 | verbose_name='Last Connect Time', |
| 711 | help_text='Time when the switch connected to the controller', |
| 712 | blank=True, |
| 713 | null=True) |
| 714 | |
| 715 | dp_desc = models.CharField( |
| 716 | verbose_name='Description', |
| 717 | max_length=256, |
| 718 | blank=True, |
| 719 | null=True) |
| 720 | |
| 721 | hw_desc = models.CharField( |
| 722 | verbose_name='Hardware Description', |
| 723 | max_length=256, |
| 724 | blank=True, |
| 725 | null=True) |
| 726 | |
| 727 | sw_desc = models.CharField( |
| 728 | verbose_name='Software Description', |
| 729 | max_length=256, |
| 730 | blank=True, |
| 731 | null=True) |
| 732 | |
| 733 | serial_num = models.CharField( |
| 734 | verbose_name='Serial Number', |
| 735 | max_length=32, |
| 736 | blank=True, |
| 737 | null=True) |
| 738 | |
| 739 | capabilities = models.IntegerField( |
| 740 | verbose_name='Capabilities', |
| 741 | help_text='Openflow switch capabilities', |
| 742 | validators=[ RangeValidator(0,2**32-1) ], |
| 743 | default=0) |
| 744 | |
| 745 | tunneling_supported = models.BooleanField( |
| 746 | default=False, |
| 747 | ) |
| 748 | |
| 749 | buffers = models.IntegerField( |
| 750 | verbose_name='Max Packets', |
| 751 | help_text='Maximum number of packets buffered by the switch', |
| 752 | validators=[ RangeValidator(0,2**32-1) ], |
| 753 | blank=True, |
| 754 | null=True) |
| 755 | |
| 756 | tables = models.IntegerField( |
| 757 | verbose_name='Max Tables', |
| 758 | help_text='Number of tables supported by the switch', |
| 759 | validators=[ RangeValidator(0,2**8-1) ], |
| 760 | blank=True, |
| 761 | null=True) |
| 762 | |
| 763 | actions = models.IntegerField( |
| 764 | verbose_name='Actions', |
| 765 | help_text='Actions supported by the switch', |
| 766 | validators=[ RangeValidator(0,2**32-1) ], |
| 767 | default=0) |
| 768 | |
| 769 | # |
| 770 | # end fields ---------------------------------------- |
| 771 | |
| 772 | # LOOK! we should have an origin field to distinguish |
| 773 | # between user-specified switches and 'discovered' switches |
| 774 | |
| 775 | def __unicode__(self): |
| 776 | return "%s" % self.dpid |
| 777 | |
| 778 | class Rest: |
| 779 | NAME = 'switch' |
| 780 | FIELD_INFO = ( |
| 781 | {'name': 'socket_address', 'rest_name': 'socket-address'}, |
| 782 | {'name': 'ip', 'rest_name': 'ip-address'}, |
| 783 | {'name': 'connected_since', 'rest_name': 'connected-since'}, |
| 784 | {'name': 'dp_desc', 'rest_name': 'dp-desc'}, |
| 785 | {'name': 'hw_desc', 'rest_name': 'hw-desc'}, |
| 786 | {'name': 'sw_desc', 'rest_name': 'sw-desc'}, |
| 787 | {'name': 'serial_num', 'rest_name': 'serial-num'}, |
| 788 | {'name': 'tunneling_supported', 'rest_name': 'tunnel-supported'}, |
| 789 | ) |
srikanth | 116e6e8 | 2014-08-19 07:22:37 -0700 | [diff] [blame] | 790 | # |
| 791 | # ------------------------------------------------------------ |
| 792 | # SwitchConfig |
| 793 | # Any 'configured' (non-discovered) state associated with |
| 794 | # a switch. |
| 795 | # |
| 796 | # tunnel_termination; when enabled, tunnels are constructed |
| 797 | # to any other tunnel_termination switch, building a mesh |
| 798 | # of open-flow enabled switches. Typicall Used in virtualized |
| 799 | # environments, where openflow switches are not intended to |
| 800 | # exist in the path. |
| 801 | # |
| 802 | |
| 803 | class SwitchConfig(models.Model): |
| 804 | switch_id_length = 23 |
| 805 | # |
| 806 | # fields ---------------------------------------- |
| 807 | |
| 808 | dpid = models.CharField( |
| 809 | primary_key=True, |
| 810 | verbose_name='Switch DPID', |
| 811 | help_text='Switch DPID - 64-bit hex separated by :', |
| 812 | max_length=switch_id_length, |
| 813 | validators=[ validate_dpid ]) |
| 814 | |
| 815 | core_switch = models.BooleanField( |
| 816 | default=False, |
| 817 | help_text='Identify core switches' |
| 818 | ) |
| 819 | |
| 820 | tunnel_termination = models.CharField( |
| 821 | verbose_name='Tunnel Termination', |
| 822 | help_text='Tunnel Termination ("enabled" "disabled" "default")', |
| 823 | validators=[ EnumerationValidator(('enabled', 'disabled', 'default'))], |
| 824 | default = 'default', |
| 825 | max_length=16) |
| 826 | |
| 827 | # |
| 828 | # end fields ---------------------------------------- |
| 829 | |
| 830 | |
| 831 | def validate_unique(self, exclude = None): |
| 832 | self.dpid = self.dpid.lower() |
| 833 | |
| 834 | class Rest: |
| 835 | NAME = 'switch-config' |
| 836 | FIELD_INFO = ( |
| 837 | {'name': 'tunnel_termination', 'rest_name': 'tunnel-termination'}, |
| 838 | {'name': 'core_switch', 'rest_name': 'core-switch'}, |
| 839 | ) |
| 840 | |
srikanth | 116e6e8 | 2014-08-19 07:22:37 -0700 | [diff] [blame] | 841 | # |
| 842 | # ------------------------------------------------------------ |
| 843 | |
| 844 | class SwitchAlias(models.Model): |
| 845 | |
| 846 | # |
| 847 | # fields ---------------------------------------- |
| 848 | |
| 849 | id = models.CharField( |
| 850 | primary_key=True, |
| 851 | max_length=255, |
| 852 | help_text = "alias for switch", |
| 853 | verbose_name='alias', |
| 854 | validators=[SwitchAliasValidator()]) |
| 855 | |
| 856 | switch = models.ForeignKey( |
| 857 | SwitchConfig, |
| 858 | verbose_name='Switch DPID') |
| 859 | |
| 860 | # |
| 861 | # end fields ---------------------------------------- |
| 862 | |
| 863 | class Rest: |
| 864 | NAME = 'switch-alias' |
| 865 | |
| 866 | |
| 867 | # |
| 868 | # ------------------------------------------------------------ |
| 869 | |
| 870 | class Port(models.Model): |
| 871 | # |
| 872 | # fields ---------------------------------------- |
| 873 | # |
| 874 | # This table isn't intended to be updated via the rest api, |
| 875 | # sdnplatform writes the table to describe a switch. |
| 876 | # |
| 877 | # The 'number' in the port model is the openflow port number, |
| 878 | # which is a value used in setting up flow entries. This is |
| 879 | # not an interface name; the 'interface name' is the 'name' |
| 880 | # field below. This table provides a mapping from the switch |
| 881 | # dpid and port number to an 'interface name'. |
| 882 | # |
| 883 | # Since interface names can be configured on demand by the |
| 884 | # switch, for example to name a tunnel, its not easy to |
| 885 | # "guess" interface names without the switch reporting |
| 886 | # what interface names exist. This leads to difficulty |
| 887 | # in preconfiguring any associations with <switch, interface name> |
| 888 | # |
| 889 | |
| 890 | # Unique identifier for the port |
| 891 | # combination of the switch DPID and the port number |
| 892 | id = models.CharField( |
| 893 | primary_key=True, |
| 894 | verbose_name='Port ID', |
| 895 | help_text = '#|switch|number', |
| 896 | max_length=48) |
| 897 | |
| 898 | switch = models.ForeignKey( |
| 899 | Switch, |
| 900 | verbose_name='Switch DPID') |
| 901 | |
| 902 | number = models.IntegerField( |
| 903 | verbose_name='OF #', |
| 904 | help_text="Port open flow number", |
| 905 | validators=[ RangeValidator(0,2**16-1) ]) |
| 906 | |
| 907 | hardware_address = models.CharField( |
| 908 | verbose_name="MAC Address", |
| 909 | help_text="Port MAC Address", |
| 910 | max_length=17, |
| 911 | validators = [validate_mac_address], |
| 912 | blank=True, |
| 913 | null=True) |
| 914 | |
| 915 | name = models.CharField( |
| 916 | verbose_name='Name', |
| 917 | help_text="Port name", |
| 918 | max_length=32, |
| 919 | blank=True, |
| 920 | null=True) |
| 921 | |
| 922 | config = models.IntegerField( |
| 923 | verbose_name='Configuration', |
| 924 | help_text='Configuration Flags', |
| 925 | validators=[ RangeValidator(0,2**32-1) ], |
| 926 | default=0) |
| 927 | |
| 928 | state = models.IntegerField( |
| 929 | verbose_name="State", |
| 930 | help_text="State Flags", |
| 931 | validators=[ RangeValidator(0,2**32-1) ], |
| 932 | default=0) |
| 933 | |
| 934 | current_features = models.IntegerField( |
| 935 | verbose_name='Current', |
| 936 | help_text='Current Features', |
| 937 | validators=[ RangeValidator(0,2**32-1) ], |
| 938 | default=0) |
| 939 | |
| 940 | advertised_features = models.IntegerField( |
| 941 | verbose_name='Advertised', |
| 942 | help_text='Advertised Features', |
| 943 | validators=[ RangeValidator(0,2**32-1) ], |
| 944 | default=0) |
| 945 | |
| 946 | supported_features = models.IntegerField( |
| 947 | verbose_name='Supported', |
| 948 | help_text='Supported Features', |
| 949 | validators=[ RangeValidator(0,2**32-1) ], |
| 950 | default=0) |
| 951 | |
| 952 | peer_features = models.IntegerField( |
| 953 | verbose_name='Peer', |
| 954 | help_text='Peer Features', |
| 955 | validators=[ RangeValidator(0,2**32-1) ], |
| 956 | default=0) |
| 957 | |
| 958 | # |
| 959 | # end fields ---------------------------------------- |
| 960 | |
| 961 | def __unicode__(self): |
| 962 | return "%s" % (self.id,) |
| 963 | |
| 964 | class Rest: |
| 965 | NAME = 'port' |
| 966 | FIELD_INFO = ( |
| 967 | {'name': 'hardware_address', 'rest_name': 'hardware-address'}, |
| 968 | {'name': 'current_features', 'rest_name': 'current-features'}, |
| 969 | {'name': 'advertised_features', 'rest_name': 'advertised-features'}, |
| 970 | {'name': 'supported_features', 'rest_name': 'supported-features'}, |
| 971 | {'name': 'peer_features', 'rest_name': 'peer-features'}, |
| 972 | ) |
| 973 | |
| 974 | # |
| 975 | # ------------------------------------------------------------ |
| 976 | |
| 977 | class PortAlias(models.Model): |
| 978 | |
| 979 | # |
| 980 | # fields ---------------------------------------- |
| 981 | |
| 982 | id = models.CharField( |
| 983 | primary_key=True, |
| 984 | max_length=255, |
| 985 | help_text = "alias for port", |
| 986 | verbose_name='alias', |
| 987 | validators=[PortAliasValidator()]) |
| 988 | |
| 989 | port = models.ForeignKey( |
| 990 | Port, |
| 991 | help_text = "foreign key for port alias", |
| 992 | verbose_name='Port ID') |
| 993 | |
| 994 | # |
| 995 | # end fields ---------------------------------------- |
| 996 | |
| 997 | class Rest: |
| 998 | NAME = 'port-alias' |
| 999 | # |
| 1000 | # ------------------------------------------------------------ |
| 1001 | |
| 1002 | class SwitchInterfaceConfig(models.Model): |
| 1003 | if_name_len = 32 |
| 1004 | # |
| 1005 | # fields ---------------------------------------- |
| 1006 | |
| 1007 | switch = models.ForeignKey( |
| 1008 | SwitchConfig, |
| 1009 | verbose_name='Switch') |
| 1010 | |
| 1011 | if_name = models.CharField( |
| 1012 | verbose_name='If Name', |
| 1013 | validators=[ SafeForPrimaryKeyValidator() ], |
| 1014 | max_length=32) |
| 1015 | |
| 1016 | mode = models.CharField( |
| 1017 | verbose_name='Mode', |
| 1018 | help_text='Interface Mode ("external", "default")', |
| 1019 | validators=[ EnumerationValidator(('external','default'))], |
| 1020 | max_length=32, |
| 1021 | default='default') |
| 1022 | |
| 1023 | broadcast = models.BooleanField( |
| 1024 | default=False, |
| 1025 | verbose_name='Broadcast', |
| 1026 | help_text='True when interfaces is an uplink to a legacy net', |
| 1027 | ) |
| 1028 | |
| 1029 | # |
| 1030 | # end fields ---------------------------------------- |
| 1031 | |
| 1032 | def __unicode__(self): |
| 1033 | return "%s" % (self.id) |
| 1034 | |
| 1035 | class CassandraSettings: |
| 1036 | COMPOUND_KEY_FIELDS = ('switch', 'if_name') |
| 1037 | |
| 1038 | def validate_unique(self, exclude = None): |
| 1039 | self.broadcast = False |
| 1040 | if self.mode == 'external': |
| 1041 | self.broadcast = True |
| 1042 | |
| 1043 | class Rest: |
| 1044 | NAME = 'switch-interface-config' |
| 1045 | FIELD_INFO = ( |
| 1046 | # By using 'name' here, the 'name' from the port is identified |
| 1047 | # in the complete-from-another procedure |
| 1048 | {'name': 'if_name', 'rest_name': 'name'}, |
| 1049 | ) |
| 1050 | |
| 1051 | |
| 1052 | # |
| 1053 | # ------------------------------------------------------------ |
| 1054 | |
| 1055 | class SwitchInterfaceAlias(models.Model): |
| 1056 | switch_interface_alias_length = 255 |
| 1057 | # |
| 1058 | # fields ---------------------------------------- |
| 1059 | |
| 1060 | id = models.CharField( |
| 1061 | primary_key = True, |
| 1062 | verbose_name = 'Switch Interface Alias', |
| 1063 | help_text = 'alias', |
| 1064 | max_length = switch_interface_alias_length, |
| 1065 | validators=[HostAliasValidator()]) |
| 1066 | |
| 1067 | switch_interface = models.ForeignKey( |
| 1068 | SwitchInterfaceConfig, |
| 1069 | verbose_name='Switch Interface', |
| 1070 | ) |
| 1071 | |
| 1072 | # |
| 1073 | # end fields ---------------------------------------- |
| 1074 | |
| 1075 | class Rest: |
| 1076 | NAME = 'switch-interface-alias' |
| 1077 | FIELD_INFO = ( |
| 1078 | {'name': 'switch_interface', 'rest_name': 'switch-interface'}, |
| 1079 | ) |
| 1080 | # |
| 1081 | # ------------------------------------------------------------ |
| 1082 | |
| 1083 | class StaticFlowTableEntry(models.Model): |
| 1084 | # |
| 1085 | # fields ---------------------------------------- |
| 1086 | |
| 1087 | name = models.CharField( |
| 1088 | primary_key=True, |
| 1089 | verbose_name='Name', |
| 1090 | max_length=80) |
| 1091 | |
| 1092 | switch = models.ForeignKey( |
| 1093 | SwitchConfig, |
| 1094 | verbose_name="Switch DPID") |
| 1095 | |
| 1096 | active = models.BooleanField( |
| 1097 | default=False) |
| 1098 | |
| 1099 | # LOOK! we should hide the timeout values for static flow entry |
| 1100 | # definition as they are overwritten (unless we allow these to |
| 1101 | # overwrite the default that static flow pusher uses) |
| 1102 | idle_timeout = models.IntegerField( |
| 1103 | verbose_name="Idle Timeout", |
| 1104 | help_text="Expire flow after this many seconds of inactivity - default: 60", |
| 1105 | default=60, |
| 1106 | validators=[ RangeValidator(0, 2**16-1) ]) |
| 1107 | |
| 1108 | hard_timeout = models.IntegerField( |
| 1109 | verbose_name="Hard Timeout", |
| 1110 | help_text="Seconds to expire flow, regardless of activity - default: 0", |
| 1111 | default=0, |
| 1112 | validators=[ RangeValidator(0, 2**16-1) ]) |
| 1113 | |
| 1114 | priority = models.IntegerField( |
| 1115 | verbose_name="Priority", |
| 1116 | help_text="Priority of the flow entry", |
| 1117 | default=32768, |
| 1118 | validators=[ RangeValidator(0, 2**16-1) ]) |
| 1119 | |
| 1120 | cookie = models.IntegerField( |
| 1121 | verbose_name="Cookie", |
| 1122 | default=0) # 64-bit |
| 1123 | |
| 1124 | # |
| 1125 | # match fields |
| 1126 | # |
| 1127 | |
| 1128 | # LOOK! Need a file of python openflow constants |
| 1129 | |
| 1130 | # LOOK! we should hide this also or at least |
| 1131 | # for static flow entries say it is ignored |
| 1132 | wildcards = models.IntegerField( |
| 1133 | verbose_name="Wildcards", |
| 1134 | default=0, |
| 1135 | validators=[ RangeValidator(0,2**32-1) ]) |
| 1136 | |
| 1137 | in_port = models.IntegerField( |
| 1138 | verbose_name="Ingress Port", |
| 1139 | blank=True, |
| 1140 | help_text="Open flow port number of ingress port", |
| 1141 | null=True, |
| 1142 | validators = [ RangeValidator(0, 2**16-1) ] ) |
| 1143 | |
| 1144 | dl_src = models.CharField( |
| 1145 | verbose_name="Src MAC", |
| 1146 | help_text="This is a 48-bit quantity specified in xx:xx:xx:xx:xx:xx format", |
| 1147 | max_length=17, |
| 1148 | blank=True, |
| 1149 | null=True, |
| 1150 | validators = [ validate_mac_address ] ) |
| 1151 | |
| 1152 | dl_dst = models.CharField( |
| 1153 | verbose_name="Dst MAC", |
| 1154 | help_text="Destination MAC address in the frames", |
| 1155 | max_length=17, |
| 1156 | blank=True, |
| 1157 | null=True, |
| 1158 | validators = [ validate_mac_address ] ) |
| 1159 | |
| 1160 | dl_vlan = models.IntegerField( |
| 1161 | verbose_name="VLAN ID", |
| 1162 | help_text="VLAN ID in the frames", |
| 1163 | blank=True, |
| 1164 | null=True, |
| 1165 | validators = [ RangeValidator(0, 2**12-1) ]) |
| 1166 | |
| 1167 | dl_vlan_pcp = models.IntegerField( |
| 1168 | verbose_name="VLAN Priority", |
| 1169 | help_text="VLAN ID in the frames", |
| 1170 | blank=True, |
| 1171 | null=True, |
| 1172 | validators = [ RangeValidator(0, 2**3-1) ]) |
| 1173 | |
| 1174 | dl_type = models.IntegerField( |
| 1175 | verbose_name="Ether Type", |
| 1176 | help_text="Ether(L3) type", |
| 1177 | blank=True, |
| 1178 | null=True, |
| 1179 | validators = [ RangeValidator(0, 2**16-1) ]) |
| 1180 | |
| 1181 | nw_tos = models.IntegerField( |
| 1182 | verbose_name="TOS Bits", |
| 1183 | help_text="TOS bits in the frame", |
| 1184 | blank=True, |
| 1185 | null=True, |
| 1186 | validators = [ RangeValidator(0, 2**6-1) ]) # 6-bit DSCP value |
| 1187 | |
| 1188 | nw_proto = models.IntegerField( |
| 1189 | verbose_name="Protocol", |
| 1190 | help_text="IP (L4) protocol in the packets", |
| 1191 | blank=True, |
| 1192 | null=True, |
| 1193 | validators = [ RangeValidator(0, 2**8-1) ]) |
| 1194 | |
| 1195 | nw_src = models.CharField( |
| 1196 | verbose_name="Src IP", |
| 1197 | help_text="IP v4 source address in dotted decimal a.b.c.d w/ optional mask (ex: /24)", |
| 1198 | max_length=18, |
| 1199 | validators = [ CidrValidator(mask_required=False) ], |
| 1200 | blank=True, |
| 1201 | null=True) |
| 1202 | |
| 1203 | nw_dst = models.CharField( |
| 1204 | verbose_name="Dst IP", |
| 1205 | help_text="IP v4 destination address in dotted decimal a.b.c.d w/ optional mask (ex: /24)", |
| 1206 | validators=[ CidrValidator(mask_required=False) ], |
| 1207 | max_length=18, |
| 1208 | blank=True, |
| 1209 | null=True ) |
| 1210 | |
| 1211 | tp_src = models.IntegerField( |
| 1212 | verbose_name="Src Port", |
| 1213 | help_text="Source (TCP/UDP) port", |
| 1214 | blank=True, |
| 1215 | null=True, |
| 1216 | validators=[ RangeValidator(0, 2**16-1) ]) |
| 1217 | |
| 1218 | tp_dst = models.IntegerField( |
| 1219 | verbose_name="Dst Port", |
| 1220 | help_text="Destination (TCP/UDP) port", |
| 1221 | blank=True, |
| 1222 | null=True, |
| 1223 | validators=[ RangeValidator(0, 2**16-1) ]) |
| 1224 | |
| 1225 | # LOOK! have to figure out how to expose actions in the CLI - this is ugly/brittle |
| 1226 | actions = models.CharField( |
| 1227 | verbose_name = "Actions", |
| 1228 | help_text="This is a comma-separated list of actions - a la dpctl", |
| 1229 | max_length=1024, |
| 1230 | blank=True, |
| 1231 | null=True) |
| 1232 | |
| 1233 | # |
| 1234 | # end fields ---------------------------------------- |
| 1235 | |
| 1236 | def __unicode__(self): |
| 1237 | return self.name |
| 1238 | |
| 1239 | |
| 1240 | class Rest: |
| 1241 | NAME = 'flow-entry' |
| 1242 | FIELD_INFO = ( |
| 1243 | {'name': 'idle_timeout', 'rest_name': 'idle-timeout'}, |
| 1244 | {'name': 'hard_timeout', 'rest_name': 'hard-timeout'}, |
| 1245 | {'name': 'in_port', 'rest_name': 'ingress-port'}, |
| 1246 | {'name': 'dl_src', 'rest_name': 'src-mac'}, |
| 1247 | {'name': 'dl_dst', 'rest_name': 'dst-mac'}, |
| 1248 | {'name': 'dl_vlan', 'rest_name': 'vlan-id'}, |
| 1249 | {'name': 'dl_vlan_pcp', 'rest_name': 'vlan-priority'}, |
| 1250 | {'name': 'dl_type', 'rest_name': 'ether-type'}, |
| 1251 | {'name': 'nw_tos', 'rest_name': 'tos-bits'}, |
| 1252 | {'name': 'nw_proto', 'rest_name': 'protocol'}, |
| 1253 | {'name': 'nw_src', 'rest_name': 'src-ip'}, |
| 1254 | {'name': 'nw_dst', 'rest_name': 'dst-ip'}, |
| 1255 | {'name': 'tp_src', 'rest_name': 'src-port'}, |
| 1256 | {'name': 'tp_dst', 'rest_name': 'dst-port'}, |
| 1257 | {'name': 'actions', 'rest_name': 'actions'}, |
| 1258 | ) |
Fahad Naeem Khan | 0c1c7b3 | 2014-10-07 16:22:23 -0700 | [diff] [blame] | 1259 | |
srikanth | 116e6e8 | 2014-08-19 07:22:37 -0700 | [diff] [blame] | 1260 | # |
| 1261 | # ------------------------------------------------------------ |
| 1262 | |
| 1263 | class Link(models.Model): |
| 1264 | # |
| 1265 | # fields ---------------------------------------- |
| 1266 | |
| 1267 | id = models.CharField( |
| 1268 | primary_key=True, |
| 1269 | verbose_name='Link ID', |
| 1270 | max_length=64) |
| 1271 | |
| 1272 | src_switch = models.ForeignKey( |
| 1273 | Switch, |
| 1274 | verbose_name='Src Switch DPID', |
| 1275 | related_name='src_link_set') |
| 1276 | #src_switch_id = models.CharField( |
| 1277 | # verbose_name='Src Switch ID', |
| 1278 | # max_length=32) |
| 1279 | |
| 1280 | name = models.CharField( |
| 1281 | verbose_name='Name', |
| 1282 | help_text="Link name", |
| 1283 | max_length=32, |
| 1284 | blank=True, |
| 1285 | null=True) |
| 1286 | |
| 1287 | src_port = models.IntegerField( |
| 1288 | verbose_name="Src Port", |
| 1289 | validators=[ RangeValidator(0, 2**16-1) ]) |
| 1290 | |
| 1291 | src_port_state = models.IntegerField( |
| 1292 | verbose_name="Src Port State", |
| 1293 | help_text="Source Port State Flags", |
| 1294 | validators=[ RangeValidator(0,2**32-1) ], |
| 1295 | default=0) |
| 1296 | |
| 1297 | dst_switch = models.ForeignKey( |
| 1298 | Switch, |
| 1299 | verbose_name='Dst Switch DPID', |
| 1300 | related_name='dst_link_set') |
| 1301 | #dst_switch_id = models.CharField( |
| 1302 | # verbose_name='Dst Switch ID', |
| 1303 | # max_length=32) |
| 1304 | |
| 1305 | dst_port = models.IntegerField( |
| 1306 | verbose_name="Dst Port", |
| 1307 | help_text="Destination Port", |
| 1308 | validators=[ RangeValidator(0, 2**16-1) ]) |
| 1309 | |
| 1310 | dst_port_state = models.IntegerField( |
| 1311 | verbose_name="Dst Port State", |
| 1312 | help_text="Destination Port State Flags", |
| 1313 | validators=[ RangeValidator(0,2**32-1) ], |
| 1314 | default=0) |
| 1315 | |
| 1316 | link_type = models.CharField( |
| 1317 | verbose_name='Link Type', |
| 1318 | help_text="Link type", |
| 1319 | max_length=10, |
| 1320 | blank=True, |
| 1321 | null=True) |
| 1322 | # |
| 1323 | # end fields ---------------------------------------- |
| 1324 | |
| 1325 | def __unicode__(self): |
| 1326 | return "%s" % self.id |
| 1327 | |
| 1328 | class Rest: |
| 1329 | NAME = 'link' |
| 1330 | FIELD_INFO = ( |
| 1331 | {'name': 'src_switch', 'rest_name': 'src-switch'}, |
| 1332 | {'name': 'src_port', 'rest_name': 'src-port'}, |
| 1333 | {'name': 'src_port_state', 'rest_name': 'src-port-state'}, |
| 1334 | {'name': 'dst_switch', 'rest_name': 'dst-switch'}, |
| 1335 | {'name': 'dst_port', 'rest_name': 'dst-port'}, |
| 1336 | {'name': 'dst_port_state', 'rest_name': 'dst-port-state'}, |
| 1337 | {'name': 'link_type', 'rest_name': 'link-type'} |
| 1338 | ) |
| 1339 | |
srikanth | f2c888b | 2014-08-20 10:46:55 -0700 | [diff] [blame] | 1340 | """ |
Srikanth Vavilapalli | 669ba8a | 2014-10-16 11:41:19 -0700 | [diff] [blame^] | 1341 | """ |
srikanth | 116e6e8 | 2014-08-19 07:22:37 -0700 | [diff] [blame] | 1342 | # |
| 1343 | # ------------------------------------------------------------ |
| 1344 | # An address-space separation |
| 1345 | |
| 1346 | class AddressSpace (models.Model): |
| 1347 | |
| 1348 | id_max_length = 64 |
| 1349 | |
| 1350 | # |
| 1351 | # fields ---------------------------------------- |
| 1352 | |
| 1353 | # |
| 1354 | # Unique name of the address-space |
| 1355 | # |
| 1356 | name = models.CharField( |
| 1357 | primary_key = True, |
| 1358 | verbose_name = 'Address Space Name', |
| 1359 | help_text = 'A unique name for an Address Space Seperation', |
| 1360 | validators = [ AddressSpaceNameValidator() ], |
| 1361 | max_length = id_max_length) |
| 1362 | |
| 1363 | # |
| 1364 | # Verbose description of this rule. |
| 1365 | # |
| 1366 | description = models.CharField( |
| 1367 | verbose_name = 'Description', |
| 1368 | help_text = "Description of the address-space", |
| 1369 | max_length = 128, |
| 1370 | blank = True, |
| 1371 | null = True) |
| 1372 | |
| 1373 | # |
| 1374 | # Whether the configuration is active ? By default, it is active |
| 1375 | # Used to disable the configuration without having to delete the entire |
| 1376 | # address-space configuration construct. |
| 1377 | # |
| 1378 | active = models.BooleanField( |
| 1379 | verbose_name = 'Active', |
| 1380 | help_text = 'Is this Address Space active (default is True)', |
| 1381 | default = True) |
| 1382 | |
| 1383 | # |
| 1384 | # Priority of this address-space during device matching when |
| 1385 | # compared to other address-spaces. Those at the same priority |
| 1386 | # are used in a determinisitc alphanetical order. |
| 1387 | # |
| 1388 | priority = models.IntegerField( |
| 1389 | verbose_name = 'Priority', |
| 1390 | help_text = 'Priority for this Address Space ' + |
| 1391 | '(higher numbers are higher priority)', |
| 1392 | default = 1000, |
| 1393 | validators = [ RangeValidator(0, 65535) ]) |
| 1394 | |
| 1395 | # |
| 1396 | # Seperator tag of this address-space in the data plane, such as vlan id. |
| 1397 | # |
| 1398 | vlan_tag_on_egress = models.IntegerField( |
| 1399 | verbose_name = 'Egress VLAN tag', |
| 1400 | help_text = 'Vlan Tag value used for this Address Space separation', |
| 1401 | default = None, |
| 1402 | blank = True, |
| 1403 | null = True, |
| 1404 | validators = [ RangeValidator(0, 4095) ]) |
| 1405 | |
| 1406 | # |
| 1407 | # Origin of this configured item |
| 1408 | # |
| 1409 | origin = models.CharField( |
| 1410 | verbose_name = "Origin", |
| 1411 | help_text = "Values: cli, rest, other packages", |
| 1412 | max_length = 64, # in future we might use SW GUIDs for this field |
| 1413 | blank = True, |
| 1414 | null = True) |
| 1415 | |
| 1416 | # |
| 1417 | # end fields ---------------------------------------- |
| 1418 | |
| 1419 | def __unicode__ (self): |
| 1420 | return self.name |
| 1421 | |
| 1422 | class Rest: |
| 1423 | NAME = 'address-space' |
| 1424 | FIELD_INFO = ( |
| 1425 | {'name': 'vlan_tag_on_egress', 'rest_name':'vlan-tag-on-egress'}, |
| 1426 | ) |
| 1427 | |
| 1428 | # |
| 1429 | # ------------------------------------------------------------ |
| 1430 | # An identifier rule in address-space separation |
| 1431 | |
| 1432 | class AddressSpaceIdentifierRule (models.Model): |
| 1433 | rule_max_length = 32 |
| 1434 | |
| 1435 | # |
| 1436 | # fields ---------------------------------------- |
| 1437 | |
| 1438 | # |
| 1439 | # Create a reference to the enclosing address-space construct. |
| 1440 | # |
| 1441 | address_space = models.ForeignKey( |
| 1442 | AddressSpace, |
| 1443 | verbose_name = 'Address Space Identifier') |
| 1444 | |
| 1445 | # |
| 1446 | # Unique rule identifier name under this address-space. |
| 1447 | # |
| 1448 | rule = models.CharField( |
| 1449 | verbose_name = 'Address Space Rule Identifier', |
| 1450 | max_length = rule_max_length) |
| 1451 | |
| 1452 | # |
| 1453 | # Verbose description of this rule. |
| 1454 | # |
| 1455 | description = models.CharField( |
| 1456 | verbose_name = 'Description', |
| 1457 | help_text = "Description of rule", |
| 1458 | max_length = 128, |
| 1459 | blank = True, |
| 1460 | null = True) |
| 1461 | |
| 1462 | # |
| 1463 | # Whether the configuration is active ? By default, it is active |
| 1464 | # Used to disable the configuration without having to delete the entire |
| 1465 | # address-space identifier-rule configuration construct. |
| 1466 | # |
| 1467 | active = models.BooleanField( |
| 1468 | verbose_name = 'Active', |
| 1469 | help_text = 'If this interface is active (default is True)', |
| 1470 | default = True) |
| 1471 | |
| 1472 | # |
| 1473 | # Priority of this address-space during device matching when |
| 1474 | # compared to other address-spaces. Those at the same priority |
| 1475 | # are used in a determinisitc alphanetical order. |
| 1476 | # |
| 1477 | priority = models.IntegerField( |
| 1478 | verbose_name = 'Priority', |
| 1479 | help_text = 'Priority for this interface rule ' + |
| 1480 | '(higher numbers are higher priority)', |
| 1481 | default = 32768, |
| 1482 | validators = [ RangeValidator(0, 65535) ]) |
| 1483 | |
| 1484 | # |
| 1485 | # DPID of the Switch which sent the packet |
| 1486 | # |
| 1487 | switch = models.CharField( |
| 1488 | verbose_name = 'Switch DPID', |
| 1489 | max_length = Switch.switch_id_length, |
| 1490 | help_text = 'Switch DPID or switch alias', |
| 1491 | validators = [ validate_dpid ], |
| 1492 | null = True, |
| 1493 | blank = True) |
| 1494 | |
| 1495 | # |
| 1496 | # Range of ports in which the packet came from |
| 1497 | # |
| 1498 | ports = models.CharField( |
| 1499 | verbose_name = "Port Range Spec", |
| 1500 | help_text = 'Port range (e.g. C12 or B1,A22-25)', |
| 1501 | max_length = 256, |
| 1502 | validators = [ PortRangeSpecValidator() ], |
| 1503 | blank = True, |
| 1504 | null = True) |
| 1505 | |
| 1506 | # |
| 1507 | # Range of VLAN tags |
| 1508 | # |
| 1509 | vlans = models.CharField( |
| 1510 | verbose_name = "VLAN Range Spec", |
| 1511 | help_text = "VLAN(s) (e.g. 5 or 5-10,4010-4050)", |
| 1512 | max_length = 256, |
| 1513 | validators = [ VLANRangeSpecValidator() ], |
| 1514 | blank = True, |
| 1515 | null = True) |
| 1516 | |
| 1517 | # |
| 1518 | # NameValue pair of tags |
| 1519 | # |
| 1520 | tag = models.CharField( |
| 1521 | verbose_name = "Tag Spec", |
| 1522 | help_text = "Tag values (e.g. namespace.tagname=value)", |
| 1523 | max_length = 256, |
| 1524 | validators = [ TagSpecValidator() ], |
| 1525 | blank = True, |
| 1526 | null = True) |
| 1527 | |
| 1528 | # |
| 1529 | # end fields ---------------------------------------- |
| 1530 | |
| 1531 | def __unicode__ (self): |
| 1532 | return self.id |
| 1533 | |
| 1534 | class CassandraSettings: |
| 1535 | COMPOUND_KEY_FIELDS = ('address_space', 'rule') |
| 1536 | |
| 1537 | class Rest: |
| 1538 | NAME = 'address-space-identifier-rule' |
| 1539 | FIELD_INFO = ( |
| 1540 | {'name': 'description', 'rest_name': 'description'}, |
| 1541 | {'name': 'address_space', 'rest_name': 'address-space'}, |
| 1542 | {'name': 'active', 'rest_name': 'active'}, |
| 1543 | {'name': 'priority', 'rest_name': 'priority'}, |
| 1544 | {'name': 'switch', 'rest_name': 'switch'}, |
| 1545 | {'name': 'ports', 'rest_name': 'ports'}, |
| 1546 | {'name': 'vlans', 'rest_name': 'vlans'}, |
| 1547 | {'name': 'tag', 'rest_name': 'tag'}, |
| 1548 | ) |
srikanth | 116e6e8 | 2014-08-19 07:22:37 -0700 | [diff] [blame] | 1549 | # |
| 1550 | # ------------------------------------------------------------ |
| 1551 | |
| 1552 | class HostConfig(models.Model): |
| 1553 | host_id_length = 17 |
| 1554 | # |
| 1555 | # fields ---------------------------------------- |
| 1556 | |
srikanth | f2c888b | 2014-08-20 10:46:55 -0700 | [diff] [blame] | 1557 | #address_space = models.ForeignKey( |
| 1558 | # AddressSpace, |
| 1559 | # verbose_name = "Address space name") |
srikanth | 116e6e8 | 2014-08-19 07:22:37 -0700 | [diff] [blame] | 1560 | |
| 1561 | mac = models.CharField( |
| 1562 | verbose_name="MAC Address", |
| 1563 | max_length=host_id_length, |
| 1564 | validators = [validate_mac_address]) |
| 1565 | |
| 1566 | vlan = models.CharField( |
| 1567 | verbose_name='VLAN', |
| 1568 | help_text='VLAN Associated with host', |
| 1569 | max_length=4, |
| 1570 | validators=[RangeValidator(1, 4095)], |
| 1571 | blank=True, |
| 1572 | default='') |
| 1573 | |
| 1574 | # |
| 1575 | # end fields ---------------------------------------- |
| 1576 | |
| 1577 | def __unicode__(self): |
| 1578 | self.mac = self.mac.lower() |
srikanth | f2c888b | 2014-08-20 10:46:55 -0700 | [diff] [blame] | 1579 | #return "%s::%s" % (self.addressSpace, self.mac) |
| 1580 | return "%s" % (self.addressSpace) |
srikanth | 116e6e8 | 2014-08-19 07:22:37 -0700 | [diff] [blame] | 1581 | |
| 1582 | class CassandraSettings: |
srikanth | f2c888b | 2014-08-20 10:46:55 -0700 | [diff] [blame] | 1583 | #COMPOUND_KEY_FIELDS = ('address_space', 'vlan', 'mac') |
| 1584 | COMPOUND_KEY_FIELDS = ('vlan', 'mac') |
srikanth | 116e6e8 | 2014-08-19 07:22:37 -0700 | [diff] [blame] | 1585 | |
| 1586 | def validate_unique(self, exclude = None): |
| 1587 | # Invoke the default validator; error out if the vns already exists |
| 1588 | super(HostConfig, self).validate_unique(exclude) |
srikanth | f2c888b | 2014-08-20 10:46:55 -0700 | [diff] [blame] | 1589 | #if self.vlan and str(self.address_space) != 'default': |
| 1590 | # raise ValidationError('host: vlan configured for ' |
| 1591 | # 'address-space other than "default" %s' % self.address_space) |
srikanth | 116e6e8 | 2014-08-19 07:22:37 -0700 | [diff] [blame] | 1592 | |
| 1593 | class Rest: |
| 1594 | NAME = 'host-config' |
| 1595 | FIELD_INFO = ( |
srikanth | f2c888b | 2014-08-20 10:46:55 -0700 | [diff] [blame] | 1596 | #{'name': 'address_space', 'rest_name': 'address-space'}, |
srikanth | 116e6e8 | 2014-08-19 07:22:37 -0700 | [diff] [blame] | 1597 | ) |
| 1598 | |
| 1599 | # |
| 1600 | # ------------------------------------------------------------ |
| 1601 | |
| 1602 | class HostSecurityIpAddress(models.Model): |
| 1603 | host = models.ForeignKey( |
| 1604 | HostConfig, |
| 1605 | verbose_name='Host ID') |
| 1606 | |
| 1607 | ip = models.CharField( |
| 1608 | verbose_name='IP Address', |
| 1609 | help_text='IP Address used to associate with host', |
| 1610 | validators=[ IpValidator() ], |
| 1611 | max_length=15, |
| 1612 | blank=True, |
| 1613 | null=True) |
| 1614 | |
| 1615 | # |
| 1616 | # end fields ---------------------------------------- |
| 1617 | |
| 1618 | def __unicode__(self): |
| 1619 | return self.id |
| 1620 | |
| 1621 | class CassandraSettings: |
| 1622 | COMPOUND_KEY_FIELDS = ('host', 'ip') |
| 1623 | |
| 1624 | class Rest: |
| 1625 | NAME = 'host-security-ip-address' |
| 1626 | FIELD_INFO = ( |
| 1627 | {'name': 'ip', 'rest_name': 'ip-address'}, |
| 1628 | ) |
| 1629 | |
| 1630 | |
| 1631 | # |
| 1632 | # ------------------------------------------------------------ |
| 1633 | |
| 1634 | class HostSecurityAttachmentPoint(models.Model): |
| 1635 | host = models.ForeignKey( |
| 1636 | HostConfig, |
| 1637 | verbose_name='Host ID') |
| 1638 | |
| 1639 | dpid = models.CharField( |
| 1640 | verbose_name = 'Switch DPID', |
| 1641 | max_length = Switch.switch_id_length, |
| 1642 | help_text = 'Switch DPID or switch alias', |
| 1643 | validators = [ validate_dpid ], |
| 1644 | null = True, |
| 1645 | blank = True) |
| 1646 | |
| 1647 | if_name_regex = models.CharField( |
| 1648 | verbose_name='If Name Regex', |
| 1649 | help_text='Interface name regular expression', |
| 1650 | max_length=64, |
| 1651 | validators = [SafeForPrimaryKeyValidator(), IsRegexValidator()], |
| 1652 | blank = True, |
| 1653 | null = False, |
| 1654 | ) |
| 1655 | |
| 1656 | |
| 1657 | # |
| 1658 | # end fields ---------------------------------------- |
| 1659 | |
| 1660 | def __unicode__(self): |
| 1661 | return self.id |
| 1662 | |
| 1663 | class CassandraSettings: |
| 1664 | COMPOUND_KEY_FIELDS = ('host', 'dpid', 'if_name_regex') |
| 1665 | |
| 1666 | class Rest: |
| 1667 | NAME = 'host-security-attachment-point' |
| 1668 | FIELD_INFO = ( |
| 1669 | {'name': 'if_name_regex', 'rest_name': 'if-name-regex'}, |
| 1670 | ) |
| 1671 | |
| 1672 | # |
| 1673 | # ------------------------------------------------------------ |
| 1674 | |
| 1675 | class HostAlias(models.Model): |
| 1676 | host_alias_length = 255 |
| 1677 | # |
| 1678 | # fields ---------------------------------------- |
| 1679 | |
| 1680 | id = models.CharField( |
| 1681 | primary_key = True, |
| 1682 | verbose_name = 'Host Alias', |
| 1683 | help_text = 'alias', |
| 1684 | max_length = host_alias_length, |
| 1685 | validators=[HostAliasValidator()]) |
| 1686 | |
| 1687 | host = models.ForeignKey( |
| 1688 | HostConfig, |
| 1689 | verbose_name='Host ID') |
| 1690 | |
| 1691 | # |
| 1692 | # end fields ---------------------------------------- |
| 1693 | |
| 1694 | class Rest: |
| 1695 | NAME = 'host-alias' |
| 1696 | |
srikanth | 116e6e8 | 2014-08-19 07:22:37 -0700 | [diff] [blame] | 1697 | class VlanConfig(models.Model): |
| 1698 | # |
| 1699 | # fields ---------------------------------------- |
| 1700 | vlan = models.IntegerField( |
| 1701 | primary_key = True, |
| 1702 | verbose_name='VLAN', |
| 1703 | help_text='VLAN Number', |
| 1704 | validators=[RangeValidator(0, 4095)], |
| 1705 | ) |
| 1706 | |
| 1707 | # |
| 1708 | # end fields ---------------------------------------- |
| 1709 | |
| 1710 | def __unicode__(self): |
| 1711 | if self.vlan: |
| 1712 | return "%s vlan %s" % (self.vlan) |
| 1713 | else: |
| 1714 | return "%s vlan %s" % (self.vlan) |
| 1715 | |
| 1716 | class Rest: |
| 1717 | NAME = 'vlan-config' |
| 1718 | |
| 1719 | # |
| 1720 | # ------------------------------------------------------------ |
| 1721 | # A Static ARP table separation |
| 1722 | |
| 1723 | class StaticArp (models.Model): |
| 1724 | |
| 1725 | id_max_length = 64 |
| 1726 | # |
| 1727 | # fields ---------------------------------------- |
| 1728 | ip = models.CharField( |
| 1729 | primary_key=True, |
| 1730 | verbose_name='IP Address', |
| 1731 | validators=[ IpValidator() ], |
| 1732 | max_length=15) |
| 1733 | mac = models.CharField( |
| 1734 | verbose_name="MAC Address", |
| 1735 | max_length=17, |
| 1736 | validators = [validate_mac_address]) |
| 1737 | # |
| 1738 | # Origin of this configured item |
| 1739 | # |
| 1740 | origin = models.CharField( |
| 1741 | verbose_name = "Origin", |
| 1742 | help_text = "Values: cli, rest, other packages", |
| 1743 | max_length = 64, # in future we might use SW GUIDs for this field |
| 1744 | blank = True, |
| 1745 | null = True) |
| 1746 | |
| 1747 | # |
| 1748 | # end fields ---------------------------------------- |
| 1749 | |
| 1750 | def __unicode__ (self): |
| 1751 | return self.id |
| 1752 | |
| 1753 | class Rest: |
| 1754 | NAME = 'static-arp' |
| 1755 | |
| 1756 | |
| 1757 | |
| 1758 | # |
| 1759 | # ------------------------------------------------------------ |
| 1760 | # A Tenant separation |
| 1761 | |
| 1762 | class Tenant (models.Model): |
| 1763 | |
| 1764 | id_max_length = 64 |
| 1765 | # |
| 1766 | # fields ---------------------------------------- |
| 1767 | |
| 1768 | # |
| 1769 | # Unique name of the tenant |
| 1770 | # |
| 1771 | name = models.CharField( |
| 1772 | primary_key = True, |
| 1773 | verbose_name = 'Tenant Name', |
| 1774 | help_text = 'A unique name for an Tenant', |
| 1775 | validators = [ TenantNameValidator() ], |
| 1776 | max_length = id_max_length) |
| 1777 | |
| 1778 | # |
| 1779 | # Verbose description of this tenant. |
| 1780 | # |
| 1781 | description = models.CharField( |
| 1782 | verbose_name = 'Description', |
| 1783 | help_text = "Description of the tenant", |
| 1784 | max_length = 128, |
| 1785 | blank = True, |
| 1786 | null = True) |
| 1787 | |
| 1788 | # |
| 1789 | # Whether the configuration is active ? By default, it is active |
| 1790 | # Used to disable the configuration without having to delete the entire |
| 1791 | # tenant configuration construct. |
| 1792 | # |
| 1793 | active = models.BooleanField( |
| 1794 | verbose_name = 'Active', |
| 1795 | help_text = 'Is this Tenant active (default is True)', |
| 1796 | default = True) |
| 1797 | |
| 1798 | # |
| 1799 | # Origin of this configured item |
| 1800 | # |
| 1801 | origin = models.CharField( |
| 1802 | verbose_name = "Origin", |
| 1803 | help_text = "Values: cli, rest, other packages", |
| 1804 | max_length = 64, # in future we might use SW GUIDs for this field |
| 1805 | blank = True, |
| 1806 | null = True) |
| 1807 | |
| 1808 | # |
| 1809 | # end fields ---------------------------------------- |
| 1810 | |
| 1811 | def __unicode__ (self): |
| 1812 | return self.name |
| 1813 | |
| 1814 | def delete(self): |
| 1815 | if self.name=='default' or self.name =='system' or self.name =='external': |
| 1816 | raise ValidationError("Default/External/System Tenant can't be deleted") |
| 1817 | super(Tenant, self).delete() |
| 1818 | class Rest: |
| 1819 | NAME = 'tenant' |
| 1820 | |
| 1821 | |
| 1822 | # |
| 1823 | # ------------------------------------------------------------ |
| 1824 | # A virtual router separation |
| 1825 | |
| 1826 | class VirtualRouter (models.Model): |
| 1827 | |
| 1828 | id_max_length = 64 |
| 1829 | # |
| 1830 | # fields ---------------------------------------- |
| 1831 | vrname = models.CharField( |
| 1832 | verbose_name = 'Virtual Router Name', |
| 1833 | help_text = 'A unique name for a virtual router', |
| 1834 | validators = [ GeneralNameValidator() ], |
| 1835 | max_length = id_max_length |
| 1836 | ) |
| 1837 | |
| 1838 | tenant = models.ForeignKey( |
| 1839 | Tenant, |
| 1840 | verbose_name='Tenant Name', |
| 1841 | ) |
| 1842 | description = models.CharField( |
| 1843 | verbose_name = 'Description', |
| 1844 | help_text = "Description of the virtual router", |
| 1845 | max_length = 128, |
| 1846 | blank = True, |
| 1847 | null = True, |
| 1848 | ) |
| 1849 | |
| 1850 | # |
| 1851 | # Origin of this configured item |
| 1852 | # |
| 1853 | origin = models.CharField( |
| 1854 | verbose_name = "Origin", |
| 1855 | help_text = "Values: cli, rest, other packages", |
| 1856 | max_length = 64, # in future we might use SW GUIDs for this field |
| 1857 | blank = True, |
| 1858 | null = True) |
| 1859 | |
| 1860 | # |
| 1861 | # end fields ---------------------------------------- |
| 1862 | |
| 1863 | def __unicode__ (self): |
| 1864 | return self.id |
| 1865 | |
| 1866 | def validate_unique(self, exclude = None): |
| 1867 | # in fat tire, only one router per tenant can be defined. this can be removed later. |
| 1868 | error=False |
| 1869 | try: |
| 1870 | exists = VirtualRouter.objects.get(tenant = self.tenant) |
| 1871 | if exists.vrname !=self.vrname: |
| 1872 | error=True |
| 1873 | except: |
| 1874 | pass |
| 1875 | if error: |
| 1876 | raise ValidationError(" Virtual router %s has been defined for tenant %s, only one virtual router per tenant supported" % (exists.vrname,self.tenant)) |
| 1877 | |
| 1878 | class CassandraSettings: |
| 1879 | COMPOUND_KEY_FIELDS = ('tenant', 'vrname') |
| 1880 | |
| 1881 | class Rest: |
| 1882 | NAME = 'virtualrouter' |
| 1883 | |
| 1884 | # |
| 1885 | # ------------------------------------------------------------ |
| 1886 | # A virtual network segment |
| 1887 | |
| 1888 | class VNS(models.Model): |
| 1889 | id_max_length = 64 |
| 1890 | # |
| 1891 | # fields ---------------------------------------- |
| 1892 | vnsname = models.CharField( |
| 1893 | verbose_name='VNS ID', |
| 1894 | help_text='A unique name for a Virtual Network Segment', |
| 1895 | validators=[GeneralNameValidator()], |
| 1896 | max_length=id_max_length) |
| 1897 | tenant=models.ForeignKey( |
| 1898 | Tenant, |
| 1899 | verbose_name='Tenant ID', |
| 1900 | default='default') |
| 1901 | # |
| 1902 | # Verbose description of this rule. |
| 1903 | # |
| 1904 | description = models.CharField( |
| 1905 | verbose_name = 'Description', |
| 1906 | help_text = "Description of the VNS", |
| 1907 | max_length = 128, |
| 1908 | blank = True, |
| 1909 | null = True) |
| 1910 | |
| 1911 | # |
| 1912 | # Reference to the address-space item. By default, we |
| 1913 | # implicitly use 'default' if this is not explicitly provided. |
| 1914 | # |
| 1915 | vns_address_space = models.ForeignKey( |
| 1916 | AddressSpace, |
| 1917 | verbose_name='Address Space Association', |
| 1918 | blank=True, |
| 1919 | null=True) |
| 1920 | |
| 1921 | active = models.BooleanField( |
| 1922 | verbose_name='Active', |
| 1923 | help_text='If this VNS is active (default is True)', |
| 1924 | default=True) |
| 1925 | |
| 1926 | priority = models.IntegerField( |
| 1927 | verbose_name='Priority', |
| 1928 | help_text='Priority for this VNS (higher numbers are higher priority)', |
| 1929 | default = 1000, |
| 1930 | validators=[RangeValidator(0, 65535)]) |
| 1931 | |
| 1932 | origin = models.CharField( |
| 1933 | verbose_name = "The origin/creator interface for this VNS", |
| 1934 | help_text="Values: cli, rest, other packages", |
| 1935 | max_length=64, # in future we might use SW GUIDs for this field |
| 1936 | blank=True, |
| 1937 | null=True) |
| 1938 | |
| 1939 | arp_mode = models.CharField( |
| 1940 | verbose_name = "ARP Manager Config Mode", |
| 1941 | help_text="Values: always-flood, flood-if-unknown, drop-if-unknown", |
| 1942 | max_length=32, |
| 1943 | validators=[VnsArpModeValidator()], |
| 1944 | default='flood-if-unknown') |
| 1945 | |
| 1946 | dhcp_mode = models.CharField( |
| 1947 | verbose_name = "DHCP Manager Config Mode", |
| 1948 | help_text = "Values: always-flood, flood-if-unknown, static", |
| 1949 | max_length = 20, |
| 1950 | validators=[VnsDhcpModeValidator()], |
| 1951 | default='flood-if-unknown') |
| 1952 | |
| 1953 | dhcp_ip = models.CharField( |
| 1954 | verbose_name='DHCP IP Address', |
| 1955 | help_text='IP Address of DHCP Server', |
| 1956 | validators=[ IpValidator() ], |
| 1957 | max_length=15, |
| 1958 | blank=True, |
| 1959 | null=True) |
| 1960 | |
| 1961 | broadcast = models.CharField( |
| 1962 | verbose_name = "Broadcast (non ARP/DHCP) Config Mode", |
| 1963 | help_text = "Values: always-flood, forward-to-known, drop", |
| 1964 | max_length = 20, |
| 1965 | validators=[VnsBroadcastModeValidator()], |
| 1966 | default='forward-to-known') |
| 1967 | |
| 1968 | # |
| 1969 | # end fields ---------------------------------------- |
| 1970 | |
| 1971 | def __unicode__(self): |
| 1972 | return self.id |
| 1973 | |
| 1974 | def delete(self): |
| 1975 | #default VNS can't be deleted |
| 1976 | if self.id=='default|default': |
| 1977 | raise ValidationError("Default VNS can't be deleted") |
| 1978 | #while address space still exist, address space default vns can't be deleted |
| 1979 | #for fat tire, relationship between address space and tenant are unclear yet, the following part may need revisit |
| 1980 | suffix = '-default' |
| 1981 | if self.vnsname.endswith(suffix): |
| 1982 | print self.vnsname |
| 1983 | address_space_name = self.vnsname[:-len(suffix)] |
| 1984 | error=False |
| 1985 | try: |
| 1986 | self.vns_address_space = AddressSpace.objects.get(name = address_space_name) |
| 1987 | error=True |
| 1988 | except Exception, e: |
| 1989 | pass |
| 1990 | if error: |
| 1991 | raise ValidationError('vns %s is the default VNS of address space: %s, can not be deleted ' % |
| 1992 | (self.vnsname,address_space_name)) |
| 1993 | super(VNS, self).delete() |
| 1994 | # manage a magic association between vns names and |
| 1995 | # address space for vns's which end in -default |
| 1996 | def validate_unique(self, exclude = None): |
| 1997 | # Invoke the default validator; error out if the vns already exists |
| 1998 | #for fat tire, relationship between address space and tenant are unclear yet, the following part may need revisit |
| 1999 | super(VNS, self).validate_unique(exclude) |
| 2000 | suffix = '-default' |
| 2001 | if not 'vns_address_space' in exclude: |
| 2002 | if self.vns_address_space: |
| 2003 | if self.vnsname.endswith(suffix): |
| 2004 | if str(self.vns_address_space) != self.vnsname[:-len(suffix)]: |
| 2005 | raise ValidationError('vns names %s ending in -default ' |
| 2006 | 'must have address_space names with the same prefix: %s ' |
| 2007 | % (self.vnsname, self.vns_address_space)) |
| 2008 | elif self.vnsname.endswith(suffix): |
| 2009 | address_space_name = self.vnsname[:-len(suffix)] |
| 2010 | try: |
| 2011 | self.vns_address_space = AddressSpace.objects.get(name = address_space_name) |
| 2012 | except Exception, e: |
| 2013 | print e |
| 2014 | if self.vns_address_space == None: |
| 2015 | raise ValidationError('vns %s has no matching address-space %s ' % |
| 2016 | (self.vnsname, address_space_name)) |
| 2017 | |
| 2018 | class CassandraSettings: |
| 2019 | COMPOUND_KEY_FIELDS = ('tenant', 'vnsname') |
| 2020 | |
| 2021 | class Rest: |
| 2022 | NAME = 'vns-definition' |
| 2023 | FIELD_INFO = ( |
| 2024 | {'name': 'vns_address_space', 'rest_name': 'address-space'}, |
| 2025 | {'name': 'arp_mode', 'rest_name': 'arp-mode'}, |
| 2026 | {'name': 'dhcp_mode', 'rest_name': 'dhcp-mode'}, |
| 2027 | {'name': 'dhcp_ip', 'rest_name': 'dhcp-ip'}, |
| 2028 | ) |
| 2029 | |
| 2030 | # |
| 2031 | # ------------------------------------------------------------ |
| 2032 | # An interface rule on a VNS |
| 2033 | |
| 2034 | class VNSInterfaceRule(models.Model): |
| 2035 | rule_max_length = 32 |
| 2036 | |
| 2037 | # |
| 2038 | # fields ---------------------------------------- |
| 2039 | |
| 2040 | vns = models.ForeignKey( |
| 2041 | VNS, |
| 2042 | verbose_name='VNS ID') |
| 2043 | |
| 2044 | rule = models.CharField( |
| 2045 | verbose_name='VNS Rule ID', |
| 2046 | max_length=rule_max_length) |
| 2047 | |
| 2048 | description = models.CharField( |
| 2049 | verbose_name='Description', |
| 2050 | help_text="Description of rule", |
| 2051 | max_length=128, |
| 2052 | blank=True, |
| 2053 | null=True) |
| 2054 | |
| 2055 | vlan_tag_on_egress = models.BooleanField( |
| 2056 | verbose_name='Egress Vlan Tagging', |
| 2057 | help_text='Tag with VLAN at egress point (default is False)', |
| 2058 | default=False) |
| 2059 | |
| 2060 | allow_multiple = models.BooleanField( |
| 2061 | verbose_name='Allow Multiple', |
| 2062 | help_text='If this interface allows hosts to be on multiple VNS (default is False)', |
| 2063 | default=False) |
| 2064 | |
| 2065 | active = models.BooleanField( |
| 2066 | verbose_name='Active', |
| 2067 | help_text='If this interface is active (default is True)', |
| 2068 | default=True) |
| 2069 | |
| 2070 | priority = models.IntegerField( |
| 2071 | verbose_name='Priority', |
| 2072 | help_text='Priority for this interface rule (higher numbers are higher priority)', |
| 2073 | default = 32768, |
| 2074 | validators=[RangeValidator(0, 65535)]) |
| 2075 | |
| 2076 | mac = models.CharField( |
| 2077 | verbose_name="MAC Address", |
| 2078 | help_text='MAC Address or host alias', |
| 2079 | max_length=17, |
| 2080 | validators = [validate_mac_address], |
| 2081 | blank=True, |
| 2082 | null=True) |
| 2083 | |
| 2084 | ip_subnet = models.CharField( |
| 2085 | verbose_name="IP Subnet", |
| 2086 | help_text='IP address or subnet (e.g. 192.168.1.1 or 192.168.1.0/24)', |
| 2087 | max_length=31, |
| 2088 | validators = [CidrValidator(False)], |
| 2089 | blank=True, |
| 2090 | null=True) |
| 2091 | |
| 2092 | switch = models.CharField( |
| 2093 | verbose_name='Switch DPID', |
| 2094 | max_length= Switch.switch_id_length, |
| 2095 | help_text='Switch DPID or switch alias', |
| 2096 | validators=[ validate_dpid ], |
| 2097 | null=True, |
| 2098 | blank=True) |
| 2099 | |
| 2100 | ports = models.CharField( |
| 2101 | verbose_name="Port Range Spec", |
| 2102 | help_text='Port range (e.g. C12 or B1,A22-25)', |
| 2103 | max_length=256, |
| 2104 | validators = [PortRangeSpecValidator()], |
| 2105 | blank=True, |
| 2106 | null=True) |
| 2107 | |
| 2108 | vlans = models.CharField( |
| 2109 | verbose_name="VLAN Range Spec", |
| 2110 | help_text="VLAN(s) (e.g. 5 or 5-10,4010-4050)", |
| 2111 | max_length=256, |
| 2112 | validators = [VLANRangeSpecValidator()], |
| 2113 | blank=True, |
| 2114 | null=True) |
| 2115 | |
| 2116 | tags = models.CharField( |
| 2117 | verbose_name="Tag Spec", |
| 2118 | help_text="Tag values (e.g. namespace.tagname=value)", |
| 2119 | max_length=256, |
| 2120 | validators = [TagSpecValidator()], |
| 2121 | blank=True, |
| 2122 | null=True) |
| 2123 | |
| 2124 | |
| 2125 | # |
| 2126 | # end fields ---------------------------------------- |
| 2127 | |
| 2128 | def __unicode__(self): |
| 2129 | return self.id |
| 2130 | |
| 2131 | class CassandraSettings: |
| 2132 | COMPOUND_KEY_FIELDS = ('vns', 'rule') |
| 2133 | |
| 2134 | class Rest: |
| 2135 | NAME = 'vns-interface-rule' |
| 2136 | FIELD_INFO = ( |
| 2137 | {'name': 'description', 'rest_name': 'description'}, |
| 2138 | {'name': 'allow_multiple', 'rest_name': 'allow-multiple'}, |
| 2139 | {'name': 'active', 'rest_name': 'active'}, |
| 2140 | {'name': 'priority', 'rest_name': 'priority'}, |
| 2141 | {'name': 'mac', 'rest_name': 'mac'}, |
| 2142 | {'name': 'ip_subnet', 'rest_name': 'ip-subnet'}, |
| 2143 | {'name': 'switch', 'rest_name': 'switch'}, |
| 2144 | {'name': 'ports', 'rest_name': 'ports'}, |
| 2145 | {'name': 'vlans', 'rest_name': 'vlans'}, |
| 2146 | {'name': 'tags', 'rest_name': 'tags'}, |
| 2147 | {'name': 'vlan_tag_on_egress', 'rest_name': 'vlan-tag-on-egress'}, |
| 2148 | ) |
| 2149 | |
| 2150 | # |
| 2151 | # ------------------------------------------------------------ |
| 2152 | |
| 2153 | class VNSInterfaceConfig(models.Model): |
| 2154 | name_max_length = 32 |
| 2155 | # |
| 2156 | # fields ---------------------------------------- |
| 2157 | |
| 2158 | vns = models.ForeignKey( |
| 2159 | VNS, |
| 2160 | verbose_name='VNS ID') |
| 2161 | |
| 2162 | interface = models.CharField( |
| 2163 | verbose_name='VNS Interface Name', |
| 2164 | max_length=name_max_length, |
| 2165 | validators = [VnsInterfaceNameValidator()]) |
| 2166 | |
| 2167 | rule = models.ForeignKey( |
| 2168 | VNSInterfaceRule, |
| 2169 | verbose_name='VNS Rule ID', |
| 2170 | blank=True, |
| 2171 | null=True) |
| 2172 | |
| 2173 | # |
| 2174 | # end fields ---------------------------------------- |
| 2175 | |
| 2176 | def __unicode__(self): |
| 2177 | return self.id |
| 2178 | |
| 2179 | class CassandraSettings: |
| 2180 | COMPOUND_KEY_FIELDS = ('vns', 'interface') |
| 2181 | |
| 2182 | class Rest: |
| 2183 | NAME = 'vns-interface-config' |
| 2184 | FIELD_INFO = ( |
| 2185 | {'name': 'rule', 'rest_name': 'rule'}, |
| 2186 | ) |
| 2187 | |
| 2188 | |
| 2189 | # |
| 2190 | # ------------------------------------------------------------ |
| 2191 | |
| 2192 | class VNSAcl(models.Model): |
| 2193 | name_max_length=32 |
| 2194 | # |
| 2195 | # fields ---------------------------------------- |
| 2196 | |
| 2197 | vns = models.ForeignKey( |
| 2198 | VNS, |
| 2199 | verbose_name='VNS ID') |
| 2200 | |
| 2201 | name = models.CharField( |
| 2202 | help_text='Acl Name', |
| 2203 | validators=[VnsAclNameValidator()], |
| 2204 | max_length=name_max_length) |
| 2205 | |
| 2206 | priority = models.IntegerField( |
| 2207 | verbose_name='Priority', |
| 2208 | help_text='Priority for this ACL (higher numbers are higher priority)', |
| 2209 | default = 32768, |
| 2210 | validators=[RangeValidator(0, 65535)]) |
| 2211 | |
| 2212 | description = models.CharField( |
| 2213 | verbose_name='Description', |
| 2214 | help_text="Description of the ACL", |
| 2215 | max_length=128, |
| 2216 | blank=True, |
| 2217 | null=True) |
| 2218 | |
| 2219 | # |
| 2220 | # end fields ---------------------------------------- |
| 2221 | |
| 2222 | class CassandraSettings: |
| 2223 | COMPOUND_KEY_FIELDS = ('vns', 'name') |
| 2224 | |
| 2225 | def __unicode__(self): |
| 2226 | return self.id |
| 2227 | |
| 2228 | class Rest: |
| 2229 | NAME = 'vns-access-list' |
| 2230 | FIELD_INFO = ( |
| 2231 | {'name': 'name', 'rest_name': 'name'}, |
| 2232 | {'name': 'priority', 'rest_name': 'priority'}, |
| 2233 | {'name': 'description', 'rest_name': 'description'}, |
| 2234 | ) |
| 2235 | |
| 2236 | # |
| 2237 | # ------------------------------------------------------------ |
| 2238 | |
| 2239 | class VNSAclEntry(models.Model): |
| 2240 | # |
| 2241 | # fields ---------------------------------------- |
| 2242 | |
| 2243 | rule = models.CharField( |
| 2244 | help_text='Rule ID', |
| 2245 | validators=[VnsRuleNameValidator()], |
| 2246 | max_length=15) |
| 2247 | |
| 2248 | vns_acl = models.ForeignKey( |
| 2249 | VNSAcl, |
| 2250 | verbose_name='VNS Acl name') |
| 2251 | |
| 2252 | action = models.CharField( |
| 2253 | verbose_name='permit or deny', |
| 2254 | help_text="'permit' or 'deny'", |
| 2255 | max_length=16, |
| 2256 | validators=[ VnsAclEntryActionValidator() ]) |
| 2257 | |
| 2258 | type = models.CharField( |
| 2259 | verbose_name='mac/ip/<0-255>/udp/tcp/icmp', |
| 2260 | help_text="ACLtype either mac or ip or udp or tcp or icmp or ip-protocol-type", |
| 2261 | max_length=16) |
| 2262 | |
| 2263 | src_ip = models.CharField( |
| 2264 | verbose_name='Source IP', |
| 2265 | help_text='Source IP Address to match', |
| 2266 | validators=[ IpValidator() ], |
| 2267 | max_length=15, |
| 2268 | blank=True, |
| 2269 | null=True) |
| 2270 | |
| 2271 | src_ip_mask = models.CharField( |
| 2272 | verbose_name='Source IP Mask', |
| 2273 | help_text='Mask to match source IP', |
| 2274 | validators=[ IpValidator() ], |
| 2275 | max_length=15, |
| 2276 | blank=True, |
| 2277 | null=True) |
| 2278 | |
| 2279 | src_tp_port_op = models.CharField( |
| 2280 | verbose_name='Source Port comparison op', |
| 2281 | help_text='Compare with tcp/udp port eq/neq/any', |
| 2282 | max_length=5, |
| 2283 | blank=True, |
| 2284 | null=True) |
| 2285 | |
| 2286 | src_tp_port = models.IntegerField( |
| 2287 | verbose_name='Source UDP/TCP Port', |
| 2288 | help_text='Source port value to compare', |
| 2289 | validators=[RangeValidator(0, 65535)], |
| 2290 | blank=True, |
| 2291 | null=True) |
| 2292 | |
| 2293 | dst_ip = models.CharField( |
| 2294 | verbose_name='Destination IP', |
| 2295 | help_text='Destination IP Address to match', |
| 2296 | validators=[ IpValidator() ], |
| 2297 | max_length=15, |
| 2298 | blank=True, |
| 2299 | null=True) |
| 2300 | |
| 2301 | dst_ip_mask = models.CharField( |
| 2302 | verbose_name='Destination IP Mask', |
| 2303 | help_text='Mask to match destination IP', |
| 2304 | validators=[ IpValidator() ], |
| 2305 | max_length=15, |
| 2306 | blank=True, |
| 2307 | null=True) |
| 2308 | |
| 2309 | dst_tp_port_op = models.CharField( |
| 2310 | verbose_name='Destination Port comparison op', |
| 2311 | help_text='Compare with tcp/udp port eq/neq/any', |
| 2312 | max_length=3, |
| 2313 | blank=True, |
| 2314 | null=True) |
| 2315 | |
| 2316 | dst_tp_port = models.IntegerField( |
| 2317 | verbose_name='Destination UDP/TCP Port', |
| 2318 | help_text='Destination port value to compare', |
| 2319 | validators=[RangeValidator(0, 65535)], |
| 2320 | blank=True, |
| 2321 | null=True) |
| 2322 | |
| 2323 | icmp_type = models.IntegerField( |
| 2324 | verbose_name='ICMP Type', |
| 2325 | help_text='Matching ICMP type icmp (blank matches all)', |
| 2326 | validators=[RangeValidator(0, 255)], |
| 2327 | blank=True, |
| 2328 | null=True) |
| 2329 | |
| 2330 | src_mac = models.CharField( |
| 2331 | verbose_name="Source MAC Address", |
| 2332 | help_text="Colon separated hex string (blank matches all)", |
| 2333 | max_length=17, |
| 2334 | validators = [validate_mac_address], |
| 2335 | blank=True, |
| 2336 | null=True) |
| 2337 | |
| 2338 | dst_mac = models.CharField( |
| 2339 | verbose_name="Destination MAC Address", |
| 2340 | help_text="Colon separated hex string (blank matches all)", |
| 2341 | max_length=17, |
| 2342 | validators = [validate_mac_address], |
| 2343 | blank=True, |
| 2344 | null=True) |
| 2345 | |
| 2346 | ether_type = models.IntegerField( |
| 2347 | verbose_name='Ethernet Packet Type', |
| 2348 | help_text='Standard ether type (blank matches all)', |
| 2349 | validators=[RangeValidator(1536, 65535)], |
| 2350 | blank=True, |
| 2351 | null=True) |
| 2352 | |
| 2353 | vlan = models.IntegerField( |
| 2354 | verbose_name="VLAN ID", |
| 2355 | help_text='Standard ether type (blank matches all)', |
| 2356 | blank=True, |
| 2357 | null=True, |
| 2358 | validators = [ RangeValidator(0, 4095) ]) |
| 2359 | |
| 2360 | # |
| 2361 | # end fields ---------------------------------------- |
| 2362 | |
| 2363 | def __unicode__(self): |
| 2364 | return self.id |
| 2365 | |
| 2366 | class CassandraSettings: |
| 2367 | COMPOUND_KEY_FIELDS = ('vns_acl', 'rule') |
| 2368 | |
| 2369 | def validate_unique(self, exclude = None): |
| 2370 | # |
| 2371 | # there are three types of entries: |
| 2372 | # - mac based rules |
| 2373 | # - ip based rules |
| 2374 | # - tcp/udp based rules |
| 2375 | # |
| 2376 | # verify that for each rules, unexpected fields are not |
| 2377 | # populated |
| 2378 | |
| 2379 | if self.type == 'mac': |
| 2380 | if self.src_ip or self.src_ip_mask: |
| 2381 | raise ValidationError("vns-access-list-entry mac rule:" |
| 2382 | " src-ip/src-ip-mask specified" |
| 2383 | "(ought to be null)") |
| 2384 | if self.dst_ip or self.dst_ip_mask: |
| 2385 | raise ValidationError("vns-access-list-entry mac rule:" |
| 2386 | " dst-ip/dst-ip-mask specified " |
| 2387 | "(ought to be null)") |
| 2388 | if self.src_tp_port_op or self.src_tp_port: |
| 2389 | raise ValidationError("vns-access-list-entry mac rule:" |
| 2390 | " src-tp-port-op/src-to-port specified " |
| 2391 | "(ought to be null)") |
| 2392 | if self.dst_tp_port_op or self.dst_tp_port: |
| 2393 | raise ValidationError("vns-access-list-entry mac rule:" |
| 2394 | " dst-tp-port-op/dst-to-port specified " |
| 2395 | "(ought to be null)") |
| 2396 | if self.icmp_type: |
| 2397 | raise ValidationError("vns-access-list-entry mac rule:" |
| 2398 | " icmp_type specified " |
| 2399 | "(ought to be null)") |
| 2400 | elif self.type == 'ip' or re.match('[\d]+', self.type) or \ |
| 2401 | self.type == 'icmp': |
| 2402 | if (self.src_tp_port_op != None or self.src_tp_port != None) and \ |
| 2403 | ((self.src_tp_port_op == None) or (self.src_tp_port == None)): |
| 2404 | raise ValidationError("vns-access-list-entry ip rule:" |
| 2405 | " src-tp-port-op/src-to-port specified " |
| 2406 | "(both or neither)") |
| 2407 | if (self.dst_tp_port_op != None or self.dst_tp_port != None) and \ |
| 2408 | ((self.dst_tp_port_op == None) or (self.dst_tp_port == None)): |
| 2409 | raise ValidationError("vns-access-list-entry ip rule:" |
| 2410 | " dst-tp-port-op/dst-to-port specified " |
| 2411 | "(both or neither)") |
| 2412 | if self.src_mac or self.dst_mac: |
| 2413 | raise ValidationError("vns-access-list-entry ip rule:" |
| 2414 | " src_mac/dst_mac specified " |
| 2415 | "(ought to be null)") |
| 2416 | if self.ether_type or self.vlan: |
| 2417 | raise ValidationError("vns-access-list-entry ip rule:" |
| 2418 | " ether-type/vlan specified " |
| 2419 | "(ought to be null)") |
| 2420 | |
| 2421 | elif self.type == 'tcp' or self.type == 'udp': |
| 2422 | if self.src_mac or self.dst_mac: |
| 2423 | raise ValidationError("vns-access-list-entry ip rule:" |
| 2424 | " src_mac/dst_mac specified " |
| 2425 | "(ought to be null)") |
| 2426 | if self.ether_type or self.vlan: |
| 2427 | raise ValidationError("vns-access-list-entry ip rule:" |
| 2428 | " ether-type/vlan specified " |
| 2429 | "(ought to be null)") |
| 2430 | |
| 2431 | |
| 2432 | class Rest: |
| 2433 | NAME = 'vns-access-list-entry' |
| 2434 | FIELD_INFO = ( |
| 2435 | {'name': 'vns_acl', 'rest_name': 'vns-access-list'}, |
| 2436 | {'name': 'src_ip', 'rest_name': 'src-ip'}, |
| 2437 | {'name': 'src_ip_mask', 'rest_name': 'src-ip-mask'}, |
| 2438 | {'name': 'dst_ip', 'rest_name': 'dst-ip'}, |
| 2439 | {'name': 'dst_ip_mask', 'rest_name': 'dst-ip-mask'}, |
| 2440 | {'name': 'src_tp_port_op', 'rest_name': 'src-tp-port-op'}, |
| 2441 | {'name': 'src_tp_port', 'rest_name': 'src-tp-port'}, |
| 2442 | {'name': 'dst_tp_port_op', 'rest_name': 'dst-tp-port-op'}, |
| 2443 | {'name': 'dst_tp_port', 'rest_name': 'dst-tp-port'}, |
| 2444 | {'name': 'icmp_type', 'rest_name': 'icmp-type'}, |
| 2445 | {'name': 'src_mac', 'rest_name': 'src-mac'}, |
| 2446 | {'name': 'dst_mac', 'rest_name': 'dst-mac'}, |
| 2447 | {'name': 'ether_type', 'rest_name': 'ether-type'}, |
| 2448 | ) |
| 2449 | |
| 2450 | # |
| 2451 | # ------------------------------------------------------------ |
| 2452 | |
| 2453 | class VNSInterfaceAcl(models.Model): |
| 2454 | in_out_length = 4 |
| 2455 | |
| 2456 | # |
| 2457 | # fields ---------------------------------------- |
| 2458 | |
| 2459 | vns_acl = models.ForeignKey( |
| 2460 | VNSAcl, |
| 2461 | verbose_name='VNS Acl name') |
| 2462 | |
| 2463 | vns_interface = models.ForeignKey( |
| 2464 | VNSInterfaceConfig, |
| 2465 | verbose_name='VNS Interface ID', |
| 2466 | help_text='[vns id]|[interface long name]') |
| 2467 | |
| 2468 | in_out = models.CharField( |
| 2469 | verbose_name='in/out', |
| 2470 | help_text='Match on packet input or output', |
| 2471 | validators=[VnsInterfaceAclInOutValidator()], |
| 2472 | max_length=in_out_length, |
| 2473 | ) |
| 2474 | |
| 2475 | # |
| 2476 | # end fields ---------------------------------------- |
| 2477 | |
| 2478 | def __unicode__(self): |
| 2479 | return self.id |
| 2480 | |
| 2481 | class CassandraSettings: |
| 2482 | COMPOUND_KEY_FIELDS = ('vns_interface', 'vns_acl', 'in_out') |
| 2483 | |
| 2484 | def validate_unique(self, exclude = None): |
| 2485 | acl_parts = str(self.vns_acl).split('|') |
| 2486 | intf_parts = str(self.vns_interface).split('|') |
| 2487 | # validate two vns parts |
| 2488 | if acl_parts[0] != intf_parts[0]: |
| 2489 | raise ValidationError("acl's vns %s doen't match interface vns %s" % |
| 2490 | (acl_parts[0], intf_parts[0])) |
| 2491 | error = False |
| 2492 | try: |
| 2493 | exists = VNSInterfaceAcl.objects.get(vns_interface=self.vns_interface, in_out=self.in_out) |
| 2494 | if exists: |
| 2495 | if exists.vns_acl != self.vns_acl: |
| 2496 | error = True |
| 2497 | except: |
| 2498 | pass |
| 2499 | if error: |
| 2500 | raise ValidationError("Interface %s already has an ACL in the %s direction, only one ACL per direction allowed" % (self.vns_interface, self.in_out)) |
| 2501 | |
| 2502 | class Rest: |
| 2503 | NAME = 'vns-interface-access-list' |
| 2504 | FIELD_INFO = ( |
| 2505 | {'name': 'vns_acl', 'rest_name': 'vns-access-list'}, |
| 2506 | {'name': 'vns_interface', 'rest_name': 'vns-interface'}, |
| 2507 | {'name': 'in_out', 'rest_name': 'in-out'}, |
| 2508 | ) |
| 2509 | |
| 2510 | # |
| 2511 | # ------------------------------------------------------------ |
| 2512 | # A virtual router interface separation |
| 2513 | |
| 2514 | class VirtualRouterInterface (models.Model): |
| 2515 | |
| 2516 | id_max_length = 64 |
| 2517 | # |
| 2518 | # fields ---------------------------------------- |
| 2519 | virtual_router = models.ForeignKey( |
| 2520 | VirtualRouter, |
| 2521 | verbose_name='Virtual Router ID') |
| 2522 | # |
| 2523 | # Unique name of the interface |
| 2524 | # |
| 2525 | vriname = models.CharField( |
| 2526 | verbose_name = 'Interface Name', |
| 2527 | help_text = 'A unique name for a virtual router interface', |
| 2528 | validators = [ GeneralNameValidator() ], |
| 2529 | max_length = id_max_length) |
| 2530 | # |
| 2531 | # Origin of this configured item |
| 2532 | # |
| 2533 | origin = models.CharField( |
| 2534 | verbose_name = "Origin", |
| 2535 | help_text = "Values: cli, rest, other packages", |
| 2536 | max_length = 64, # in future we might use SW GUIDs for this field |
| 2537 | blank = True, |
| 2538 | null = True) |
| 2539 | # |
| 2540 | # Whether the configuration is active ? By default, it is active |
| 2541 | # Used to disable the configuration without having to delete the entire |
| 2542 | # interface configuration construct. |
| 2543 | # |
| 2544 | active = models.BooleanField( |
| 2545 | verbose_name = 'Active', |
| 2546 | help_text = 'Is this interface active (default is True)', |
| 2547 | default = True) |
| 2548 | vns_connected = models.ForeignKey( |
| 2549 | VNS, |
| 2550 | verbose_name='VNS connected to', |
| 2551 | blank =True, |
| 2552 | null =True) |
| 2553 | router_connected = models.ForeignKey( |
| 2554 | VirtualRouter, |
| 2555 | related_name='router_connected', |
| 2556 | verbose_name='Virtual Router connected to', |
| 2557 | blank =True, |
| 2558 | null =True) |
| 2559 | |
| 2560 | # |
| 2561 | # end fields ---------------------------------------- |
| 2562 | |
| 2563 | def __unicode__ (self): |
| 2564 | return self.id |
| 2565 | |
| 2566 | def validate_unique(self, exclude = None): |
| 2567 | def is_set(value): |
| 2568 | if value != None and value != '': |
| 2569 | return True |
| 2570 | |
| 2571 | # for vns connection, verify that only the VNSs under the same tenant can be connected |
| 2572 | error=False |
| 2573 | if not 'vns_connected' in exclude: |
| 2574 | if is_set(self.vns_connected): |
| 2575 | tenant_vns_parts = str(self.vns_connected).split('|') |
| 2576 | tenant_router_parts = str(self.virtual_router).split('|') |
| 2577 | if tenant_vns_parts[0] != tenant_router_parts[0]: |
| 2578 | raise ValidationError(" VNS %s belongs to tenant %s, doesn't match virtual router tenant %s" % |
| 2579 | (tenant_vns_parts[1],tenant_vns_parts[0], tenant_router_parts[0])) |
| 2580 | # verify there can only be one connection for one VNS |
| 2581 | try: |
| 2582 | exists = VirtualRouterInterface.objects.get(virtual_router = self.virtual_router, vns_connected=self.vns_connected) |
| 2583 | if exists: |
| 2584 | if exists.vriname!=self.vriname: |
| 2585 | error=True |
| 2586 | except: |
| 2587 | pass |
| 2588 | if error: |
| 2589 | raise ValidationError(" VNS %s has been connected, multiple connections is not allowed" % self.vns_connected) |
| 2590 | error = False |
| 2591 | # for router connection, verify that the same virtual router as myself can't be connected |
| 2592 | if not 'router_connected' in exclude: |
| 2593 | if is_set(self.router_connected): |
| 2594 | tenant_router_parts = str(self.router_connected).split('|') |
| 2595 | tenant_myrouter_parts = str(self.virtual_router).split('|') |
| 2596 | if tenant_router_parts[0] == tenant_myrouter_parts[0]: |
| 2597 | raise ValidationError(" Local loop conncetion is not allowed.") |
| 2598 | # verify there can only be one connection for one virtual router |
| 2599 | try: |
| 2600 | exists = VirtualRouterInterface.objects.get(virtual_router = self.virtual_router,router_connected=self.router_connected) |
| 2601 | if exists: |
| 2602 | if exists.vriname!=self.vriname: |
| 2603 | error=True |
| 2604 | except: |
| 2605 | pass |
| 2606 | if error: |
| 2607 | raise ValidationError(" Virtual Router %s has been connected, multiple connections is not allowed" % self.router_connected) |
| 2608 | |
| 2609 | class CassandraSettings: |
| 2610 | COMPOUND_KEY_FIELDS = ('virtual_router', 'vriname') |
| 2611 | |
| 2612 | class Rest: |
| 2613 | NAME = 'virtualrouter-interface' |
| 2614 | FIELD_INFO = ( |
| 2615 | {'name': 'vns_connected', 'rest_name': 'vns-connected'}, |
| 2616 | {'name': 'router_connected', 'rest_name': 'router-connected'}, |
| 2617 | {'name': 'virtual_router', 'rest_name': 'virtual-router'}, |
| 2618 | |
| 2619 | ) |
| 2620 | |
| 2621 | # |
| 2622 | # ------------------------------------------------------------ |
| 2623 | # A virtual router interface address pool separation |
| 2624 | |
| 2625 | class VRInterfaceIpAddressPool (models.Model): |
| 2626 | |
| 2627 | id_max_length = 64 |
| 2628 | # |
| 2629 | # fields ---------------------------------------- |
| 2630 | virtual_router_interface = models.ForeignKey( |
| 2631 | VirtualRouterInterface, |
| 2632 | verbose_name='Virtual Router Interface ID') |
| 2633 | # |
| 2634 | # Origin of this configured item |
| 2635 | # |
| 2636 | origin = models.CharField( |
| 2637 | verbose_name = "Origin", |
| 2638 | help_text = "Values: cli, rest, other packages", |
| 2639 | max_length = 64, |
| 2640 | blank = True, |
| 2641 | null = True) |
| 2642 | ip_address = models.CharField( |
| 2643 | verbose_name='Source IP', |
| 2644 | help_text='Interface IP Address', |
| 2645 | validators=[ IpValidator() ], |
| 2646 | max_length=15, |
| 2647 | blank=True, |
| 2648 | null=True) |
| 2649 | subnet_mask = models.CharField( |
| 2650 | verbose_name='Subnet IP Mask', |
| 2651 | validators=[ IpMaskValidator() ], |
| 2652 | max_length=15, |
| 2653 | blank=True, |
| 2654 | null=True) |
| 2655 | |
| 2656 | # |
| 2657 | # end fields ---------------------------------------- |
| 2658 | |
| 2659 | def __unicode__ (self): |
| 2660 | return self.id |
| 2661 | |
| 2662 | class CassandraSettings: |
| 2663 | COMPOUND_KEY_FIELDS = ('virtual_router_interface', 'ip_address') |
| 2664 | |
| 2665 | class Rest: |
| 2666 | NAME = 'interface-address-pool' |
| 2667 | FIELD_INFO = ( |
| 2668 | {'name': 'virtual_router_interface', 'rest_name': 'virtual-router-interface'}, |
| 2669 | {'name': 'ip_address', 'rest_name': 'ip-address'}, |
| 2670 | {'name': 'subnet_mask', 'rest_name': 'subnet-mask'}, |
| 2671 | ) |
| 2672 | |
| 2673 | |
| 2674 | # |
| 2675 | # ------------------------------------------------------------ |
| 2676 | |
| 2677 | class VirtualRouterGWPool (models.Model): |
| 2678 | |
| 2679 | id_max_length = 64 |
| 2680 | # |
| 2681 | # fields ---------------------------------------- |
| 2682 | virtual_router = models.ForeignKey( |
| 2683 | VirtualRouter, |
| 2684 | verbose_name='Virtual Router ID') |
| 2685 | # |
| 2686 | # Unique name of the gateway pool |
| 2687 | # |
| 2688 | vrgwname = models.CharField( |
| 2689 | verbose_name = 'Gateway Pool Name', |
| 2690 | help_text = 'A unique name for a virtual router gateway pool', |
| 2691 | validators = [ GeneralNameValidator() ], |
| 2692 | max_length = id_max_length) |
| 2693 | |
| 2694 | # |
| 2695 | # end fields ---------------------------------------- |
| 2696 | |
| 2697 | def __unicode__ (self): |
| 2698 | return self.id |
| 2699 | |
| 2700 | def validate_unique(self, exclude = None): |
| 2701 | def is_set(value): |
| 2702 | if value != None and value != '': |
| 2703 | return True |
| 2704 | |
| 2705 | class CassandraSettings: |
| 2706 | COMPOUND_KEY_FIELDS = ('virtual_router', 'vrgwname') |
| 2707 | |
| 2708 | class Rest: |
| 2709 | NAME = 'virtualrouter-gwpool' |
| 2710 | FIELD_INFO = ( |
| 2711 | {'name': 'virtual_router', 'rest_name': 'virtual-router'}, |
| 2712 | ) |
| 2713 | |
| 2714 | # |
| 2715 | # ------------------------------------------------------------ |
| 2716 | # A virtual router gateway address pool separation |
| 2717 | |
| 2718 | class VRGatewayIpAddressPool (models.Model): |
| 2719 | |
| 2720 | id_max_length = 64 |
| 2721 | # |
| 2722 | # fields ---------------------------------------- |
| 2723 | virtual_router_gwpool = models.ForeignKey( |
| 2724 | VirtualRouterGWPool, |
| 2725 | verbose_name='Virtual Router Gateway Pool ID') |
| 2726 | ip_address = models.CharField( |
| 2727 | verbose_name='Gateway IP', |
| 2728 | help_text='Gateway IP Address', |
| 2729 | validators=[ IpValidator() ], |
| 2730 | max_length=15, |
| 2731 | blank=True, |
| 2732 | null=True) |
| 2733 | |
| 2734 | # |
| 2735 | # end fields ---------------------------------------- |
| 2736 | |
| 2737 | def __unicode__ (self): |
| 2738 | return self.id |
| 2739 | |
| 2740 | class CassandraSettings: |
| 2741 | COMPOUND_KEY_FIELDS = ('virtual_router_gwpool', 'ip_address') |
| 2742 | |
| 2743 | class Rest: |
| 2744 | NAME = 'gateway-address-pool' |
| 2745 | FIELD_INFO = ( |
| 2746 | {'name': 'virtual_router_gwpool', 'rest_name': 'virtual-router-gwpool'}, |
| 2747 | {'name': 'ip_address', 'rest_name': 'ip-address'}, |
| 2748 | ) |
| 2749 | |
| 2750 | class VirtualRoutingRule (models.Model): |
| 2751 | |
| 2752 | id_max_length = 64 |
| 2753 | # |
| 2754 | # fields ---------------------------------------- |
| 2755 | virtual_router = models.ForeignKey( |
| 2756 | VirtualRouter, |
| 2757 | verbose_name='Virtual Router ID') |
| 2758 | # |
| 2759 | # Origin of this configured item |
| 2760 | # |
| 2761 | origin = models.CharField( |
| 2762 | verbose_name = "Origin", |
| 2763 | help_text = "Values: cli, rest, other packages", |
| 2764 | max_length = 64, |
| 2765 | blank = True, |
| 2766 | null = True) |
| 2767 | src_host = models.ForeignKey( |
| 2768 | HostConfig, |
| 2769 | verbose_name='source Host ID', |
| 2770 | help_text='Source Host ID to match', |
| 2771 | blank =True, |
| 2772 | null =True) |
| 2773 | src_tenant = models.ForeignKey( |
| 2774 | Tenant, |
| 2775 | verbose_name='source tenant ID', |
| 2776 | help_text='Source tenant ID to match', |
| 2777 | blank =True, |
| 2778 | null =True) |
| 2779 | src_vns = models.ForeignKey( |
| 2780 | VNS, |
| 2781 | verbose_name='source VNS ID', |
| 2782 | help_text='Source VNS ID to match', |
| 2783 | blank =True, |
| 2784 | null =True) |
| 2785 | src_ip = models.CharField( |
| 2786 | verbose_name='Source IP', |
| 2787 | help_text='Source IP Address to match', |
| 2788 | validators=[ IpValidator() ], |
| 2789 | max_length=15, |
| 2790 | blank=True, |
| 2791 | null=True) |
| 2792 | src_ip_mask = models.CharField( |
| 2793 | verbose_name='Source IP Mask', |
| 2794 | help_text='Mask to match source IP', |
| 2795 | validators=[ IpMaskValidator() ], |
| 2796 | max_length=15, |
| 2797 | blank=True, |
| 2798 | null=True) |
| 2799 | dst_host = models.ForeignKey( |
| 2800 | HostConfig, |
| 2801 | verbose_name='Destination Host ID', |
| 2802 | help_text='Destination Host ID to match', |
| 2803 | related_name='dest_host', |
| 2804 | blank =True, |
| 2805 | null =True) |
| 2806 | dst_tenant = models.ForeignKey( |
| 2807 | Tenant, |
| 2808 | verbose_name='Destination tenant ID', |
| 2809 | related_name='dest_tenant', |
| 2810 | blank =True, |
| 2811 | null =True) |
| 2812 | dst_vns = models.ForeignKey( |
| 2813 | VNS, |
| 2814 | verbose_name='Destination VNS ID', |
| 2815 | related_name='dest_vns', |
| 2816 | blank =True, |
| 2817 | null =True) |
| 2818 | dst_ip = models.CharField( |
| 2819 | verbose_name='Destination IP', |
| 2820 | help_text='Destination IP Address to match', |
| 2821 | validators=[ IpValidator() ], |
| 2822 | max_length=15, |
| 2823 | blank=True, |
| 2824 | null=True) |
| 2825 | dst_ip_mask = models.CharField( |
| 2826 | verbose_name='Destination IP Mask', |
| 2827 | help_text='Mask to match destination IP', |
| 2828 | validators=[ IpMaskValidator() ], |
| 2829 | max_length=15, |
| 2830 | blank=True, |
| 2831 | null=True) |
| 2832 | outgoing_intf = models.ForeignKey( |
| 2833 | VirtualRouterInterface, |
| 2834 | verbose_name='Outgoing Interface', |
| 2835 | blank =True, |
| 2836 | null =True) |
| 2837 | gateway_pool = models.ForeignKey( |
| 2838 | VirtualRouterGWPool, |
| 2839 | verbose_name='Gateway pool', |
| 2840 | blank =True, |
| 2841 | null =True) |
| 2842 | nh_ip = models.CharField( |
| 2843 | verbose_name='Next Hop IP', |
| 2844 | help_text='Next Hop IP Address', |
| 2845 | validators=[ IpValidator() ], |
| 2846 | max_length=15, |
| 2847 | blank=True, |
| 2848 | null=True) |
| 2849 | action = models.CharField( |
| 2850 | verbose_name='permit or deny', |
| 2851 | help_text="'permit' or 'deny'", |
| 2852 | default='permit', |
| 2853 | max_length=16, |
| 2854 | validators=[ VnsAclEntryActionValidator() ]) |
| 2855 | # |
| 2856 | # end fields ---------------------------------------- |
| 2857 | |
| 2858 | def __unicode__ (self): |
| 2859 | return self.id |
| 2860 | |
| 2861 | def validate_unique(self, exclude = None): |
| 2862 | def is_set(value): |
| 2863 | if value != None and value != '': |
| 2864 | return True |
| 2865 | #verify the outgoing interface can only be on the local virtual router interface |
| 2866 | if not 'outgoing_intf' in exclude: |
| 2867 | if is_set(self.outgoing_intf): |
| 2868 | router_parts = str(self.outgoing_intf).split('|') |
| 2869 | myrouter_parts = str(self.virtual_router).split('|') |
| 2870 | if (router_parts[0] != myrouter_parts[0]) or (router_parts[1] != myrouter_parts[1]): |
| 2871 | raise ValidationError(" outgoing interface has to be local to virtual router: %s|%s" % |
| 2872 | (myrouter_parts[0],myrouter_parts[1])) |
| 2873 | #verify the gateway pool belongs to the local virtual router |
| 2874 | if not 'gateway_pool' in exclude: |
| 2875 | if is_set(self.gateway_pool): |
| 2876 | router_parts = str(self.gateway_pool).split('|') |
| 2877 | myrouter_parts = str(self.virtual_router).split('|') |
| 2878 | if (router_parts[0] != myrouter_parts[0]) or (router_parts[1] != myrouter_parts[1]): |
| 2879 | raise ValidationError(" gateway pool has to be local to virtual router: %s|%s" % |
| 2880 | (myrouter_parts[0],myrouter_parts[1])) |
| 2881 | |
| 2882 | class CassandraSettings: |
| 2883 | COMPOUND_KEY_FIELDS = ('virtual_router', 'src_host', 'src_tenant','src_vns','src_ip','src_ip_mask', 'dst_host', 'dst_tenant','dst_vns','dst_ip','dst_ip_mask') |
| 2884 | |
| 2885 | class Rest: |
| 2886 | NAME = 'virtualrouter-routingrule' |
| 2887 | FIELD_INFO = ( |
| 2888 | {'name': 'virtual_router', 'rest_name': 'virtual-router'}, |
| 2889 | {'name': 'src_tenant', 'rest_name': 'src-tenant'}, |
| 2890 | {'name': 'dst_tenant', 'rest_name': 'dst-tenant'}, |
| 2891 | {'name': 'src_vns', 'rest_name': 'src-vns'}, |
| 2892 | {'name': 'src_ip', 'rest_name': 'src-ip'}, |
| 2893 | {'name': 'src_ip_mask', 'rest_name': 'src-ip-mask'}, |
| 2894 | {'name': 'dst_ip', 'rest_name': 'dst-ip'}, |
| 2895 | {'name': 'dst_ip_mask', 'rest_name': 'dst-ip-mask'}, |
| 2896 | {'name': 'nh_ip', 'rest_name': 'nh-ip'}, |
| 2897 | {'name': 'outgoing_intf', 'rest_name': 'outgoing-intf'}, |
| 2898 | {'name': 'dst_host', 'rest_name': 'dst-host'}, |
| 2899 | {'name': 'src_host', 'rest_name': 'src-host'}, |
| 2900 | {'name': 'dst_vns', 'rest_name': 'dst-vns'}, |
| 2901 | {'name': 'gateway_pool', 'rest_name': 'gateway-pool'}, |
| 2902 | ) |
srikanth | 116e6e8 | 2014-08-19 07:22:37 -0700 | [diff] [blame] | 2903 | # |
| 2904 | # ------------------------------------------------------------ |
| 2905 | |
| 2906 | class Tag(models.Model): |
| 2907 | namespace_length = 64 |
| 2908 | name_length = 64 |
| 2909 | value_length = 64 |
| 2910 | |
| 2911 | # |
| 2912 | # fields ---------------------------------------- |
| 2913 | |
| 2914 | namespace = models.CharField( |
| 2915 | verbose_name='Tag Namespace', |
| 2916 | help_text="Namespace of the tag", |
| 2917 | max_length=namespace_length) |
| 2918 | |
| 2919 | name = models.CharField( |
| 2920 | verbose_name='Tag Name', |
| 2921 | help_text="Name of the tag", |
| 2922 | max_length=name_length) |
| 2923 | |
| 2924 | value = models.CharField( |
| 2925 | verbose_name='Tag Value', |
| 2926 | help_text="Value of the tag", |
| 2927 | max_length=value_length) |
| 2928 | |
| 2929 | persist = models.BooleanField( |
| 2930 | verbose_name='persist', |
| 2931 | help_text='For any cli configured tag, include in running-config', |
| 2932 | default=True) |
| 2933 | |
| 2934 | # |
| 2935 | # end fields ---------------------------------------- |
| 2936 | |
| 2937 | def __unicode__(self): |
| 2938 | return self.id |
| 2939 | |
| 2940 | class CassandraSettings: |
| 2941 | COMPOUND_KEY_FIELDS = ('namespace', 'name', 'value') |
| 2942 | |
| 2943 | class Rest: |
| 2944 | NAME = 'tag' |
| 2945 | |
| 2946 | # |
| 2947 | # ------------------------------------------------------------ |
| 2948 | |
| 2949 | class TagMapping(models.Model): |
| 2950 | host_id_length = 17 |
| 2951 | switch_id_length = 23 |
| 2952 | if_name_len = 32 |
| 2953 | vlan_str_len = 4 |
| 2954 | # |
| 2955 | # fields ---------------------------------------- |
| 2956 | |
| 2957 | tag = models.ForeignKey( |
| 2958 | Tag) |
| 2959 | |
| 2960 | mac = models.CharField( |
| 2961 | verbose_name="MAC Address", |
| 2962 | max_length=host_id_length, |
| 2963 | validators = [validate_mac_address], |
| 2964 | default="", |
| 2965 | blank=True) |
| 2966 | |
| 2967 | vlan = models.CharField( |
| 2968 | verbose_name='VLAN', |
| 2969 | max_length=vlan_str_len, |
| 2970 | help_text='VLAN Number, in the range of 1-4095. 4095 means untagged', |
| 2971 | validators=[VlanStringValidator()], |
| 2972 | default="", |
| 2973 | blank=True) |
| 2974 | |
| 2975 | dpid = models.CharField( |
| 2976 | verbose_name='Switch DPID', |
| 2977 | help_text='Switch DPID - 64-bit hex separated by :', |
| 2978 | max_length=switch_id_length, |
| 2979 | validators=[ validate_dpid ], |
| 2980 | default="", |
| 2981 | blank=True) |
| 2982 | |
| 2983 | ifname = models.CharField( |
| 2984 | verbose_name='If Name regular expression', |
| 2985 | max_length=if_name_len, |
| 2986 | default="", |
| 2987 | validators=[ SafeForPrimaryKeyValidator() ], |
| 2988 | blank=True) |
| 2989 | |
| 2990 | # |
| 2991 | # end fields ---------------------------------------- |
| 2992 | |
| 2993 | def __unicode__(self): |
| 2994 | return self.id |
| 2995 | |
| 2996 | class CassandraSettings: |
| 2997 | COMPOUND_KEY_FIELDS = ('tag', 'mac', 'vlan', 'dpid', 'ifname') |
| 2998 | |
| 2999 | def validate_unique(self, exclude = None): |
| 3000 | if self.mac != '': |
| 3001 | self.mac = self.mac.lower() |
| 3002 | |
| 3003 | if self.dpid != '': |
| 3004 | self.dpid = self.dpid.lower() |
| 3005 | |
| 3006 | # don't allow all default values for the association |
| 3007 | if self.mac == '' and self.vlan == '' and \ |
| 3008 | self.dpid == '' and self.ifname == '': |
| 3009 | raise ValidationError("Match without any matching fields") |
| 3010 | |
| 3011 | class Rest: |
| 3012 | NAME = 'tag-mapping' |
| 3013 | |
| 3014 | # |
| 3015 | # ------------------------------------------------------------ |
srikanth | 116e6e8 | 2014-08-19 07:22:37 -0700 | [diff] [blame] | 3016 | class TechSupportConf(models.Model): |
| 3017 | |
| 3018 | # |
| 3019 | # fields ---------------------------------------- |
| 3020 | |
| 3021 | cmd_type = models.CharField( |
| 3022 | verbose_name='Type of command', |
| 3023 | help_text='Enter cli or shell', |
| 3024 | max_length=32) |
| 3025 | |
| 3026 | cmd = models.CharField( |
| 3027 | max_length=256, |
| 3028 | verbose_name='Command name', |
| 3029 | help_text = 'Command excuted by show tech-support') |
| 3030 | |
| 3031 | |
| 3032 | # |
| 3033 | # end fields ---------------------------------------- |
| 3034 | |
| 3035 | def __unicode__(self): |
| 3036 | return self.id |
| 3037 | |
| 3038 | class CassandraSettings: |
| 3039 | COMPOUND_KEY_FIELDS = ('cmd_type', 'cmd') |
| 3040 | |
| 3041 | class Rest: |
| 3042 | NAME = 'tech-support-config' |
| 3043 | FIELD_INFO = ( |
| 3044 | {'name': 'cmd_type', 'rest_name': 'cmd-type'}, |
| 3045 | ) |
| 3046 | |
| 3047 | # |
| 3048 | # ------------------------------------------------------------ |
| 3049 | |
| 3050 | class TacacsPlusConfig(models.Model): |
| 3051 | # |
| 3052 | # fields ---------------------------------------- |
| 3053 | |
| 3054 | id = models.CharField( |
| 3055 | primary_key=True, |
| 3056 | verbose_name='tacacs singleton', |
| 3057 | default='tacacs', |
| 3058 | max_length=16) |
| 3059 | |
| 3060 | tacacs_plus_authn = models.BooleanField( |
| 3061 | verbose_name='TACACS+ Authentication Enabled', |
| 3062 | help_text='Enable TACACS+ authentication by setting to true', |
| 3063 | default=False |
| 3064 | ) |
| 3065 | |
| 3066 | tacacs_plus_authz = models.BooleanField( |
| 3067 | verbose_name='TACACS+ Authorization Enabled', |
| 3068 | help_text='Enable TACACS+ authorization by setting to true', |
| 3069 | default=False |
| 3070 | ) |
| 3071 | |
| 3072 | tacacs_plus_acct = models.BooleanField( |
| 3073 | verbose_name='TACACS+ Accounting Enabled', |
| 3074 | help_text='Enable TACACS+ accounting by setting to true', |
| 3075 | default=False |
| 3076 | ) |
| 3077 | |
| 3078 | local_authn = models.BooleanField( |
| 3079 | verbose_name='Local Authentication Enabled', |
| 3080 | help_text='Enable local authentication by setting to true', |
| 3081 | default=True |
| 3082 | ) |
| 3083 | |
| 3084 | local_authz = models.BooleanField( |
| 3085 | verbose_name='Local Authorization Enabled', |
| 3086 | help_text='Enable local authorization by setting to true', |
| 3087 | default=True |
| 3088 | ) |
| 3089 | |
| 3090 | timeout = models.IntegerField( |
| 3091 | verbose_name="TACACS+ Server Timeout", |
| 3092 | help_text='Set TACACS+ server timeout in seconds', |
| 3093 | default=0, |
| 3094 | validators=[ RangeValidator(0, 2**16-1) ]) |
| 3095 | |
| 3096 | key = models.CharField( |
| 3097 | verbose_name='TACACS+ Pre-shared Key', |
| 3098 | help_text='pre-shared key to connect to TACACS+ server(s)', |
| 3099 | max_length=256, |
| 3100 | blank=True, |
| 3101 | default="") |
| 3102 | |
| 3103 | # |
| 3104 | # end fields ---------------------------------------- |
| 3105 | |
| 3106 | class Rest: |
| 3107 | NAME = 'tacacs-plus-config' |
| 3108 | FIELD_INFO = ( |
| 3109 | {'name': 'tacacs_plus_authn', 'rest_name': 'tacacs-plus-authn'}, |
| 3110 | {'name': 'tacacs_plus_authz', 'rest_name': 'tacacs-plus-authz'}, |
| 3111 | {'name': 'tacacs_plus_acct', 'rest_name': 'tacacs-plus-acct'}, |
| 3112 | {'name': 'local_authn', 'rest_name': 'local-authn'}, |
| 3113 | {'name': 'local_authz', 'rest_name': 'local-authz'}, |
| 3114 | ) |
| 3115 | |
| 3116 | # |
| 3117 | # ------------------------------------------------------------ |
| 3118 | |
| 3119 | class TacacsPlusHost(models.Model): |
| 3120 | # |
| 3121 | # fields ---------------------------------------- |
| 3122 | |
| 3123 | ip = models.CharField( |
| 3124 | primary_key=True, |
| 3125 | verbose_name='IP Address', |
| 3126 | help_text='IP Address for TACACS+ server', |
| 3127 | validators=[ IpValidator() ], |
| 3128 | max_length=15) |
| 3129 | |
| 3130 | timestamp = models.PositiveIntegerField( |
| 3131 | verbose_name='timestamp', |
| 3132 | help_text='Timestamp to order the tacacs servers', |
| 3133 | default = get_timestamp, |
| 3134 | ) |
| 3135 | |
| 3136 | key = models.CharField( |
| 3137 | verbose_name='TACACS+ Per-host Pre-shared Key', |
| 3138 | help_text='pre-shared key to connect to this TACACS+ server', |
| 3139 | max_length=256, |
| 3140 | blank=True, |
| 3141 | default="") |
| 3142 | |
| 3143 | # |
| 3144 | # end fields ---------------------------------------- |
| 3145 | |
| 3146 | def __unicode__(self): |
| 3147 | return "%s" % self.ip |
| 3148 | |
| 3149 | def validate_unique(self, exclude = None): |
| 3150 | try: |
| 3151 | exists = TacacsPlusHost.objects.get(ip = self.ip) |
| 3152 | |
| 3153 | if exists.timestamp != self.timestamp: |
| 3154 | self.timestamp = exists.timestamp |
| 3155 | except: |
| 3156 | pass |
| 3157 | |
| 3158 | class Rest: |
| 3159 | NAME = 'tacacs-plus-host' |
| 3160 | FIELD_INFO = ( |
| 3161 | ) |
| 3162 | |
| 3163 | # |
| 3164 | #--------------------------------------------------------- |
| 3165 | |
| 3166 | class SnmpServerConfig(models.Model): |
| 3167 | # |
| 3168 | # fields ---------------------------------------- |
| 3169 | |
| 3170 | # we just have one row entry in the table to update, so static primary key |
| 3171 | id = models.CharField( |
| 3172 | primary_key=True, |
| 3173 | verbose_name='snmp', |
| 3174 | # default='snmp', |
| 3175 | max_length=16) |
| 3176 | |
| 3177 | # |
| 3178 | # Enable state of the SNMP server/agent on the controller |
| 3179 | # |
| 3180 | server_enable = models.BooleanField( |
| 3181 | verbose_name='SNMP Server enabled', |
| 3182 | help_text='Enable SNMP server by setting to true', |
| 3183 | default=False |
| 3184 | ) |
| 3185 | # |
| 3186 | # Community string for accessing the SNMP server on the controller |
| 3187 | # |
| 3188 | community = models.CharField( |
| 3189 | verbose_name = 'Community String', |
| 3190 | help_text = "Community String to access SNMP data", |
| 3191 | max_length = 128, |
| 3192 | null = True, |
| 3193 | blank = True, |
| 3194 | ) |
| 3195 | # |
| 3196 | # Location string of the SNMP server on the controller |
| 3197 | # |
| 3198 | location = models.CharField( |
| 3199 | verbose_name = 'System Location', |
| 3200 | help_text = "Location information for the controller appliance", |
| 3201 | max_length = 128, |
| 3202 | null = True, |
| 3203 | blank = True |
| 3204 | ) |
| 3205 | # |
| 3206 | # Contact string of the SNMP server on the controller |
| 3207 | # |
| 3208 | contact = models.CharField( |
| 3209 | verbose_name = 'System Contact', |
| 3210 | help_text = "Contact information for the controller appliance", |
| 3211 | max_length = 128, |
| 3212 | null = True, |
| 3213 | blank = True, |
| 3214 | ) |
| 3215 | # |
| 3216 | # end fields ---------------------------------------- |
| 3217 | |
| 3218 | def __unicode__(self): |
| 3219 | return self.id |
| 3220 | |
| 3221 | def validate_unique(self, exclude = None): |
| 3222 | if self.id != 'snmp': |
| 3223 | raise ValidationError("Only single snmp record exists") |
| 3224 | |
| 3225 | class Rest: |
| 3226 | NAME = 'snmp-server-config' |
| 3227 | FIELD_INFO = ( |
| 3228 | {'name': 'server_enable', 'rest_name': 'server-enable'}, |
| 3229 | ) |
| 3230 | |
| 3231 | # |
| 3232 | # ------------------------------------------------------------ |
| 3233 | |
| 3234 | class ImageDropUser(models.Model): |
| 3235 | # |
| 3236 | # fields ---------------------------------------- |
| 3237 | |
| 3238 | # we just have one row entry in the table to update, so static primary key |
| 3239 | id = models.CharField( |
| 3240 | primary_key=True, |
| 3241 | verbose_name='imagedropuser', |
| 3242 | default='imagedropuser', |
| 3243 | max_length=16) |
| 3244 | |
| 3245 | images_user_ssh_key = models.CharField( |
| 3246 | verbose_name='Image drop user SSH public key', |
| 3247 | help_text='The SSH public RSA key for the images user', |
| 3248 | default='', |
| 3249 | max_length=600 |
| 3250 | ) |
| 3251 | # |
| 3252 | # end fields ---------------------------------------- |
| 3253 | |
| 3254 | def __unicode__(self): |
| 3255 | return self.id |
| 3256 | |
| 3257 | def validate_unique(self, exclude = None): |
| 3258 | if self.id != 'imagedropuser': |
| 3259 | raise ValidationError("Only single ImageDropUser record exists") |
| 3260 | |
| 3261 | class Rest: |
| 3262 | NAME = 'image-drop-user' |
| 3263 | FIELD_INFO = ( |
| 3264 | {'name': 'images_user_ssh_key', 'rest_name': 'images-user-ssh-key'}, |
| 3265 | ) |
| 3266 | |
| 3267 | # robv: Commenting out for now. Doesn't work with Cassandra backend |
| 3268 | #class ConsoleUser(User): |
| 3269 | # |
| 3270 | # class Meta: |
| 3271 | # proxy = True |
| 3272 | # |
| 3273 | # class Rest: |
| 3274 | # NAME = 'user' |
Srikanth Vavilapalli | 669ba8a | 2014-10-16 11:41:19 -0700 | [diff] [blame^] | 3275 | """ |