osm_nbi/validation.py

   1 # -*- coding: utf-8 -*-
   2
   3 # Licensed under the Apache License, Version 2.0 (the "License");
   4 # you may not use this file except in compliance with the License.
   5 # You may obtain a copy of the License at
   6 #
   7 #    http://www.apache.org/licenses/LICENSE-2.0
   8 #
   9 # Unless required by applicable law or agreed to in writing, software
  10 # distributed under the License is distributed on an "AS IS" BASIS,
  11 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
  12 # implied.
  13 # See the License for the specific language governing permissions and
  14 # limitations under the License.
  15
  16 from jsonschema import validate as js_v, exceptions as js_e
  17 from http import HTTPStatus
  18 from copy import deepcopy
  19 from uuid import UUID  # To test for valid UUID
  20
  21 __author__ = "Alfonso Tierno <alfonso.tiernosepulveda@telefonica.com>"
  22 __version__ = "0.1"
  23 version_date = "Mar 2018"
  24
  25 """
  26 Validator of input data using JSON schemas for those items that not contains an  OSM yang information model
  27 """
  28
  29 # Basis schemas
  30 patern_name = "^[ -~]+$"
  31 shortname_schema = {
  32     "type": "string",
  33     "minLength": 1,
  34     "maxLength": 60,
  35     "pattern": "^[^,;()\\.\\$'\"]+$",
  36 }
  37 passwd_schema = {"type": "string", "minLength": 1, "maxLength": 60}
  38 user_passwd_schema = {
  39     "type": "string",
  40     "pattern": "^.*(?=.{8,})((?=.*[!@#$%^&*()\\-_=+{};:,<.>]){1})(?=.*\\d)((?=.*[a-z]){1})((?=.*[A-Z]){1}).*$",
  41 }
  42 name_schema = {
  43     "type": "string",
  44     "minLength": 1,
  45     "maxLength": 255,
  46     "pattern": "^[^,;()'\"]+$",
  47 }
  48 string_schema = {"type": "string", "minLength": 1, "maxLength": 255}
  49 xml_text_schema = {
  50     "type": "string",
  51     "minLength": 1,
  52     "maxLength": 1000,
  53     "pattern": "^[^']+$",
  54 }
  55 description_schema = {
  56     "type": ["string", "null"],
  57     "maxLength": 255,
  58     "pattern": "^[^'\"]+$",
  59 }
  60 long_description_schema = {
  61     "type": ["string", "null"],
  62     "maxLength": 3000,
  63     "pattern": "^[^'\"]+$",
  64 }
  65 id_schema_fake = {"type": "string", "minLength": 2, "maxLength": 36}
  66 bool_schema = {"type": "boolean"}
  67 null_schema = {"type": "null"}
  68 # "pattern": "^[a-fA-F0-9]{8}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{12}$"
  69 id_schema = {
  70     "type": "string",
  71     "pattern": "^[a-fA-F0-9]{8}(-[a-fA-F0-9]{4}){3}-[a-fA-F0-9]{12}$",
  72 }
  73 time_schema = {
  74     "type": "string",
  75     "pattern": "^[0-9]{4}-[0-1][0-9]-[0-3][0-9]T[0-2][0-9]([0-5]:){2}",
  76 }
  77 pci_schema = {
  78     "type": "string",
  79     "pattern": "^[0-9a-fA-F]{4}(:[0-9a-fA-F]{2}){2}\\.[0-9a-fA-F]$",
  80 }
  81 # allows [] for wildcards. For that reason huge length limit is set
  82 pci_extended_schema = {"type": "string", "pattern": "^[0-9a-fA-F.:-\\[\\]]{12,40}$"}
  83 http_schema = {"type": "string", "pattern": "^(https?|http)://[^'\"=]+$"}
  84 bandwidth_schema = {"type": "string", "pattern": "^[0-9]+ *([MG]bps)?$"}
  85 memory_schema = {"type": "string", "pattern": "^[0-9]+ *([MG]i?[Bb])?$"}
  86 integer0_schema = {"type": "integer", "minimum": 0}
  87 integer1_schema = {"type": "integer", "minimum": 1}
  88 path_schema = {"type": "string", "pattern": "^(\\.){0,2}(/[^/\"':{}\\(\\)]+)+$"}
  89 vlan_schema = {"type": "integer", "minimum": 1, "maximum": 4095}
  90 vlan1000_schema = {"type": "integer", "minimum": 1000, "maximum": 4095}
  91 mac_schema = {
  92     "type": "string",
  93     "pattern": "^[0-9a-fA-F][02468aceACE](:[0-9a-fA-F]{2}){5}$",
  94 }  # must be unicast: LSB bit of MSB byte ==0
  95 dpid_Schema = {"type": "string", "pattern": "^[0-9a-fA-F]{2}(:[0-9a-fA-F]{2}){7}$"}
  96 # mac_schema={"type":"string", "pattern":"^([0-9a-fA-F]{2}:){5}[0-9a-fA-F]{2}$"}
  97 ip_schema = {
  98     "type": "string",
  99     "pattern": "^((25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\\.){3}(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$",
 100 }
 101 ipv6_schema = {
 102     "type": "string",
 103     "pattern": "(([0-9a-fA-F]{1,4}:){7,7}[0-9a-fA-F]{1,4}|([0-9a-fA-F]{1,4}:){1,7}:|([0-9a-fA-F]{1,4}:){1,6}:[0-9a-fA-F]{1,4}|([0-9a-fA-F]{1,4}:){1,5}(:[0-9a-fA-F]{1,4}){1,2}|([0-9a-fA-F]{1,4}:){1,4}(:[0-9a-fA-F]{1,4}){1,3}|([0-9a-fA-F]{1,4}:){1,3}(:[0-9a-fA-F]{1,4}){1,4}|([0-9a-fA-F]{1,4}:){1,2}(:[0-9a-fA-F]{1,4}){1,5}|[0-9a-fA-F]{1,4}:((:[0-9a-fA-F]{1,4}){1,6})|:((:[0-9a-fA-F]{1,4}){1,7}|:)|fe80:(:[0-9a-fA-F]{0,4}){0,4}%[0-9a-zA-Z]{1,}|::(ffff(:0{1,4}){0,1}:){0,1}((25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])\.){3,3}(25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])|([0-9a-fA-F]{1,4}:){1,4}:((25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])\.){3,3}(25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9]))",  # noqa: W605
 104 }
 105 ip_prefix_schema = {
 106     "type": "string",
 107     "pattern": "^((25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\\.){3}"
 108     "(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)/(30|[12]?[0-9])$",
 109 }
 110 port_schema = {"type": "integer", "minimum": 1, "maximum": 65534}
 111 object_schema = {"type": "object"}
 112 schema_version_2 = {"type": "integer", "minimum": 2, "maximum": 2}
 113 # schema_version_string={"type":"string","enum": ["0.1", "2", "0.2", "3", "0.3"]}
 114 log_level_schema = {
 115     "type": "string",
 116     "enum": ["DEBUG", "INFO", "WARNING", "ERROR", "CRITICAL"],
 117 }
 118 checksum_schema = {"type": "string", "pattern": "^[0-9a-fA-F]{32}$"}
 119 size_schema = {"type": "integer", "minimum": 1, "maximum": 100}
 120 array_edition_schema = {
 121     "type": "object",
 122     "patternProperties": {"^\\$": {}},
 123     "additionalProperties": False,
 124     "minProperties": 1,
 125 }
 126 nameshort_list_schema = {
 127     "type": "array",
 128     "minItems": 1,
 129     "items": shortname_schema,
 130 }
 131
 132 description_list_schema = {
 133     "type": "array",
 134     "minItems": 1,
 135     "items": description_schema,
 136 }
 137
 138 ns_instantiate_vdu = {
 139     "title": "ns action instantiate input schema for vdu",
 140     "$schema": "http://json-schema.org/draft-04/schema#",
 141     "type": "object",
 142     "properties": {
 143         "id": name_schema,
 144         "vim-flavor-id": name_schema,
 145         "volume": {
 146             "type": "array",
 147             "minItems": 1,
 148             "items": {
 149                 "type": "object",
 150                 "properties": {
 151                     "name": name_schema,
 152                     "vim-volume-id": name_schema,
 153                 },
 154                 "required": ["name", "vim-volume-id"],
 155                 "additionalProperties": False,
 156             },
 157         },
 158         "interface": {
 159             "type": "array",
 160             "minItems": 1,
 161             "items": {
 162                 "type": "object",
 163                 "properties": {
 164                     "name": name_schema,
 165                     "ip-address": {"oneOf": [ip_schema, ipv6_schema]},
 166                     "mac-address": mac_schema,
 167                     "floating-ip-required": bool_schema,
 168                 },
 169                 "required": ["name"],
 170                 "additionalProperties": False,
 171             },
 172         },
 173     },
 174     "required": ["id"],
 175     "additionalProperties": False,
 176 }
 177
 178 ip_profile_dns_schema = {
 179     "type": "array",
 180     "minItems": 1,
 181     "items": {
 182         "type": "object",
 183         "properties": {
 184             "address": {"oneOf": [ip_schema, ipv6_schema]},
 185         },
 186         "required": ["address"],
 187         "additionalProperties": False,
 188     },
 189 }
 190
 191 ip_profile_dhcp_schema = {
 192     "type": "object",
 193     "properties": {
 194         "enabled": {"type": "boolean"},
 195         "count": integer1_schema,
 196         "start-address": ip_schema,
 197     },
 198     "additionalProperties": False,
 199 }
 200
 201 ip_profile_schema = {
 202     "title": "ip profile validation schema",
 203     "$schema": "http://json-schema.org/draft-04/schema#",
 204     "type": "object",
 205     "properties": {
 206         "ip-version": {"enum": ["ipv4", "ipv6"]},
 207         "subnet-address": {"oneOf": [null_schema, ip_prefix_schema]},
 208         "gateway-address": {"oneOf": [null_schema, ip_schema]},
 209         "dns-server": {"oneOf": [null_schema, ip_profile_dns_schema]},
 210         "dhcp-params": {"oneOf": [null_schema, ip_profile_dhcp_schema]},
 211     },
 212     "additionalProperties": False,
 213 }
 214
 215 provider_network_schema = {
 216     "title": "provider network validation schema",
 217     "$schema": "http://json-schema.org/draft-04/schema#",
 218     "type": "object",
 219     "properties": {
 220         "physical-network": name_schema,
 221         "segmentation-id": name_schema,
 222         "sdn-ports": {  # external ports to append to the SDN-assist network
 223             "type": "array",
 224             "items": {
 225                 "type": "object",
 226                 "properties": {
 227                     "switch_id": shortname_schema,
 228                     "switch_port": shortname_schema,
 229                     "mac_address": mac_schema,
 230                     "vlan": vlan_schema,
 231                 },
 232                 "additionalProperties": True,
 233             },
 234         },
 235         "network-type": shortname_schema,
 236     },
 237     "additionalProperties": True,
 238 }
 239
 240 ns_instantiate_internal_vld = {
 241     "title": "ns action instantiate input schema for vld",
 242     "$schema": "http://json-schema.org/draft-04/schema#",
 243     "type": "object",
 244     "properties": {
 245         "name": name_schema,
 246         "vim-network-name": name_schema,
 247         "vim-network-id": name_schema,
 248         "ip-profile": ip_profile_schema,
 249         "provider-network": provider_network_schema,
 250         "internal-connection-point": {
 251             "type": "array",
 252             "minItems": 1,
 253             "items": {
 254                 "type": "object",
 255                 "properties": {
 256                     "id-ref": name_schema,
 257                     "ip-address": ip_schema,
 258                     # "mac-address": mac_schema,
 259                 },
 260                 "required": ["id-ref"],
 261                 "minProperties": 2,
 262                 "additionalProperties": False,
 263             },
 264         },
 265     },
 266     "required": ["name"],
 267     "minProperties": 2,
 268     "additionalProperties": False,
 269 }
 270
 271 additional_params_for_vnf = {
 272     "type": "array",
 273     "items": {
 274         "type": "object",
 275         "properties": {
 276             "member-vnf-index": name_schema,
 277             "additionalParams": object_schema,
 278             "k8s-namespace": name_schema,
 279             "config-units": integer1_schema,  # number of configuration units of this vnf, by default 1
 280             "additionalParamsForVdu": {
 281                 "type": "array",
 282                 "items": {
 283                     "type": "object",
 284                     "properties": {
 285                         "vdu_id": name_schema,
 286                         "additionalParams": object_schema,
 287                         "config-units": integer1_schema,  # number of configuration units of this vdu, by default 1
 288                     },
 289                     "required": ["vdu_id"],
 290                     "minProperties": 2,
 291                     "additionalProperties": False,
 292                 },
 293             },
 294             "additionalParamsForKdu": {
 295                 "type": "array",
 296                 "items": {
 297                     "type": "object",
 298                     "properties": {
 299                         "kdu_name": name_schema,
 300                         "additionalParams": object_schema,
 301                         "kdu_model": name_schema,
 302                         "k8s-namespace": name_schema,
 303                         "config-units": integer1_schema,  # number of configuration units of this knf, by default 1
 304                         "kdu-deployment-name": name_schema,
 305                     },
 306                     "required": ["kdu_name"],
 307                     "minProperties": 2,
 308                     "additionalProperties": False,
 309                 },
 310             },
 311             "affinity-or-anti-affinity-group": {
 312                 "type": "array",
 313                 "items": {
 314                     "type": "object",
 315                     "properties": {
 316                         "id": name_schema,
 317                         "vim-affinity-group-id": name_schema,
 318                     },
 319                     "required": ["id"],
 320                     "minProperties": 2,
 321                     "additionalProperties": False,
 322                 },
 323             },
 324         },
 325         "required": ["member-vnf-index"],
 326         "minProperties": 2,
 327         "additionalProperties": False,
 328     },
 329 }
 330
 331 ns_instantiate = {
 332     "title": "ns action instantiate input schema",
 333     "$schema": "http://json-schema.org/draft-04/schema#",
 334     "type": "object",
 335     "properties": {
 336         "lcmOperationType": string_schema,
 337         "nsInstanceId": id_schema,
 338         "netsliceInstanceId": id_schema,
 339         "nsName": name_schema,
 340         "nsDescription": {"oneOf": [description_schema, null_schema]},
 341         "nsdId": id_schema,
 342         "vimAccountId": id_schema,
 343         "wimAccountId": {"oneOf": [id_schema, bool_schema, null_schema]},
 344         "placement-engine": string_schema,
 345         "placement-constraints": object_schema,
 346         "additionalParamsForNs": object_schema,
 347         "additionalParamsForVnf": additional_params_for_vnf,
 348         "config-units": integer1_schema,  # number of configuration units of this ns, by default 1
 349         "k8s-namespace": name_schema,
 350         "ssh_keys": {"type": "array", "items": {"type": "string"}},
 351         "timeout_ns_deploy": integer1_schema,
 352         "nsr_id": id_schema,
 353         "vduImage": name_schema,
 354         "vnf": {
 355             "type": "array",
 356             "minItems": 1,
 357             "items": {
 358                 "type": "object",
 359                 "properties": {
 360                     "member-vnf-index": name_schema,
 361                     "vimAccountId": id_schema,
 362                     "vdu": {
 363                         "type": "array",
 364                         "minItems": 1,
 365                         "items": ns_instantiate_vdu,
 366                     },
 367                     "internal-vld": {
 368                         "type": "array",
 369                         "minItems": 1,
 370                         "items": ns_instantiate_internal_vld,
 371                     },
 372                 },
 373                 "required": ["member-vnf-index"],
 374                 "minProperties": 2,
 375                 "additionalProperties": False,
 376             },
 377         },
 378         "vld": {
 379             "type": "array",
 380             "minItems": 1,
 381             "items": {
 382                 "type": "object",
 383                 "properties": {
 384                     "name": string_schema,
 385                     "vim-network-name": {"oneOf": [string_schema, object_schema]},
 386                     "vim-network-id": {"oneOf": [string_schema, object_schema]},
 387                     "ns-net": object_schema,
 388                     "wimAccountId": {"oneOf": [id_schema, bool_schema, null_schema]},
 389                     "ip-profile": ip_profile_schema,
 390                     "provider-network": provider_network_schema,
 391                     "vnfd-connection-point-ref": {
 392                         "type": "array",
 393                         "minItems": 1,
 394                         "items": {
 395                             "type": "object",
 396                             "properties": {
 397                                 "member-vnf-index-ref": name_schema,
 398                                 "vnfd-connection-point-ref": name_schema,
 399                                 "ip-address": {"oneOf": [ip_schema, ipv6_schema]},
 400                                 # "mac-address": mac_schema,
 401                             },
 402                             "required": [
 403                                 "member-vnf-index-ref",
 404                                 "vnfd-connection-point-ref",
 405                             ],
 406                             "minProperties": 3,
 407                             "additionalProperties": False,
 408                         },
 409                     },
 410                 },
 411                 "required": ["name"],
 412                 "additionalProperties": False,
 413             },
 414         },
 415     },
 416     "required": ["nsName", "nsdId", "vimAccountId"],
 417     "additionalProperties": False,
 418 }
 419
 420 ns_terminate = {
 421     "title": "ns terminate input schema",
 422     "$schema": "http://json-schema.org/draft-04/schema#",
 423     "type": "object",
 424     "properties": {
 425         "lcmOperationType": string_schema,
 426         "nsInstanceId": id_schema,
 427         "autoremove": bool_schema,
 428         "timeout_ns_terminate": integer1_schema,
 429         "skip_terminate_primitives": bool_schema,
 430         "netsliceInstanceId": id_schema,
 431     },
 432     "additionalProperties": False,
 433 }
 434
 435 ns_update = {
 436     "title": "ns update input schema",
 437     "$schema": "http://json-schema.org/draft-04/schema#",
 438     "type": "object",
 439     "properties": {
 440         "lcmOperationType": string_schema,
 441         "nsInstanceId": id_schema,
 442         "timeout_ns_update": integer1_schema,
 443         "updateType": {
 444             "enum": [
 445                 "CHANGE_VNFPKG",
 446                 "REMOVE_VNF",
 447                 "MODIFY_VNF_INFORMATION",
 448                 "OPERATE_VNF",
 449             ]
 450         },
 451         "modifyVnfInfoData": {
 452             "type": "object",
 453             "properties": {
 454                 "vnfInstanceId": id_schema,
 455                 "vnfdId": id_schema,
 456             },
 457             "required": ["vnfInstanceId", "vnfdId"],
 458         },
 459         "removeVnfInstanceId": id_schema,
 460         "changeVnfPackageData": {
 461             "type": "object",
 462             "properties": {
 463                 "vnfInstanceId": id_schema,
 464                 "vnfdId": id_schema,
 465             },
 466             "required": ["vnfInstanceId", "vnfdId"],
 467         },
 468         "operateVnfData": {
 469             "type": "object",
 470             "properties": {
 471                 "vnfInstanceId": id_schema,
 472                 "changeStateTo": name_schema,
 473                 "additionalParam": {
 474                     "type": "object",
 475                     "properties": {
 476                         "run-day1": bool_schema,
 477                         "vdu_id": name_schema,
 478                         "count-index": integer0_schema,
 479                     },
 480                     "required": ["vdu_id", "count-index"],
 481                     "additionalProperties": False,
 482                 },
 483             },
 484             "required": ["vnfInstanceId", "changeStateTo"],
 485         },
 486     },
 487     "required": ["updateType"],
 488     "additionalProperties": False,
 489 }
 490
 491 ns_action = {  # TODO for the moment it is only contemplated the vnfd primitive execution
 492     "title": "ns action input schema",
 493     "$schema": "http://json-schema.org/draft-04/schema#",
 494     "type": "object",
 495     "properties": {
 496         "lcmOperationType": string_schema,
 497         "nsInstanceId": id_schema,
 498         "member_vnf_index": name_schema,
 499         "vnf_member_index": name_schema,  # TODO for backward compatibility. To remove in future
 500         "vdu_id": name_schema,
 501         "vdu_count_index": integer0_schema,
 502         "kdu_name": name_schema,
 503         "primitive": name_schema,
 504         "timeout_ns_action": integer1_schema,
 505         "primitive_params": {"type": "object"},
 506     },
 507     "required": ["primitive", "primitive_params"],  # TODO add member_vnf_index
 508     "additionalProperties": False,
 509 }
 510
 511 ns_scale = {  # TODO for the moment it is only VDU-scaling
 512     "title": "ns scale input schema",
 513     "$schema": "http://json-schema.org/draft-04/schema#",
 514     "type": "object",
 515     "properties": {
 516         "lcmOperationType": string_schema,
 517         "nsInstanceId": id_schema,
 518         "scaleType": {"enum": ["SCALE_VNF"]},
 519         "timeout_ns_scale": integer1_schema,
 520         "scaleVnfData": {
 521             "type": "object",
 522             "properties": {
 523                 "vnfInstanceId": name_schema,
 524                 "scaleVnfType": {"enum": ["SCALE_OUT", "SCALE_IN"]},
 525                 "scaleByStepData": {
 526                     "type": "object",
 527                     "properties": {
 528                         "scaling-group-descriptor": name_schema,
 529                         "member-vnf-index": name_schema,
 530                         "scaling-policy": name_schema,
 531                     },
 532                     "required": ["scaling-group-descriptor", "member-vnf-index"],
 533                     "additionalProperties": False,
 534                 },
 535             },
 536             "required": ["scaleVnfType", "scaleByStepData"],  # vnfInstanceId
 537             "additionalProperties": False,
 538         },
 539         "scaleTime": time_schema,
 540     },
 541     "required": ["scaleType", "scaleVnfData"],
 542     "additionalProperties": False,
 543 }
 544
 545 ns_migrate = {
 546     "title": "ns migrate input schema",
 547     "$schema": "http://json-schema.org/draft-04/schema#",
 548     "type": "object",
 549     "properties": {
 550         "lcmOperationType": string_schema,
 551         "nsInstanceId": id_schema,
 552         "vnfInstanceId": id_schema,
 553         "migrateToHost": string_schema,
 554         "vdu": {
 555             "type": "object",
 556             "properties": {
 557                 "vduId": name_schema,
 558                 "vduCountIndex": integer0_schema,
 559             },
 560             "required": ["vduId"],
 561             "additionalProperties": False,
 562         },
 563     },
 564     "required": ["vnfInstanceId"],
 565     "additionalProperties": False,
 566 }
 567
 568 ns_heal = {
 569     "title": "ns heal input schema",
 570     "$schema": "http://json-schema.org/draft-04/schema#",
 571     "type": "object",
 572     "properties": {
 573         "lcmOperationType": string_schema,
 574         "nsInstanceId": id_schema,
 575         "timeout_ns_heal": integer1_schema,
 576         "healVnfData": {
 577             "type": "array",
 578             "items": {
 579                 "type": "object",
 580                 "properties": {
 581                     "vnfInstanceId": id_schema,
 582                     "cause": description_schema,
 583                     "additionalParams": {
 584                         "type": "object",
 585                         "properties": {
 586                             "run-day1": bool_schema,
 587                             "vdu": {
 588                                 "type": "array",
 589                                 "items": {
 590                                     "type": "object",
 591                                     "properties": {
 592                                         "run-day1": bool_schema,
 593                                         "vdu-id": name_schema,
 594                                         "count-index": integer0_schema,
 595                                     },
 596                                     "required": ["vdu-id"],
 597                                     "additionalProperties": False,
 598                                 },
 599                             },
 600                         },
 601                         "additionalProperties": False,
 602                     },
 603                 },
 604                 "required": ["vnfInstanceId"],
 605                 "additionalProperties": False,
 606             },
 607         },
 608     },
 609     "required": ["healVnfData"],
 610     "additionalProperties": False,
 611 }
 612
 613 ns_verticalscale = {
 614     "title": "vertial scale input schema",
 615     "$schema": "http://json-schema.org/draft-04/schema#",
 616     "type": "object",
 617     "properties": {
 618         "lcmOperationType": string_schema,
 619         "verticalScale": string_schema,
 620         "nsInstanceId": id_schema,
 621         "changeVnfFlavorData": {
 622             "type": "object",
 623             "properties": {
 624                 "vnfInstanceId": id_schema,
 625                 "additionalParams": {
 626                     "type": "object",
 627                     "properties": {
 628                         "vduid": string_schema,
 629                         "vduCountIndex": integer0_schema,
 630                         "virtualMemory": integer1_schema,
 631                         "sizeOfStorage": integer0_schema,
 632                         "numVirtualCpu": integer1_schema,
 633                     },
 634                 },
 635             },
 636             "required": ["vnfInstanceId", "additionalParams"],
 637             "additionalProperties": False,
 638         },
 639     },
 640     "required": ["lcmOperationType", "verticalScale", "nsInstanceId"],
 641     "additionalProperties": False,
 642 }
 643
 644 schema_version = {"type": "string", "enum": ["1.0"]}
 645 schema_type = {"type": "string"}
 646 vim_type = shortname_schema  # {"enum": ["openstack", "openvim", "vmware", "opennebula", "aws", "azure", "fos"]}
 647
 648 vim_account_edit_schema = {
 649     "title": "vim_account edit input schema",
 650     "$schema": "http://json-schema.org/draft-04/schema#",
 651     "type": "object",
 652     "properties": {
 653         "name": name_schema,
 654         "description": description_schema,
 655         "vim": name_schema,
 656         "datacenter": name_schema,
 657         "vim_type": vim_type,
 658         "vim_url": description_schema,
 659         # "vim_url_admin": description_schema,
 660         # "vim_tenant": name_schema,
 661         "vim_tenant_name": name_schema,
 662         "vim_user": string_schema,
 663         "vim_password": passwd_schema,
 664         "vca": id_schema,
 665         "config": {"type": "object"},
 666         "prometheus-config": {"type": "object"},
 667     },
 668     "additionalProperties": False,
 669 }
 670
 671 vim_account_new_schema = {
 672     "title": "vim_account creation input schema",
 673     "$schema": "http://json-schema.org/draft-04/schema#",
 674     "type": "object",
 675     "properties": {
 676         "schema_version": schema_version,
 677         "schema_type": schema_type,
 678         "name": name_schema,
 679         "description": description_schema,
 680         "vim": name_schema,
 681         "datacenter": name_schema,
 682         "vim_type": vim_type,
 683         "vim_url": description_schema,
 684         # "vim_url_admin": description_schema,
 685         # "vim_tenant": name_schema,
 686         "vim_tenant_name": name_schema,
 687         "vim_user": string_schema,
 688         "vim_password": passwd_schema,
 689         "vca": id_schema,
 690         "config": {"type": "object"},
 691         "prometheus-config": {"type": "object"},
 692     },
 693     "required": [
 694         "name",
 695         "vim_url",
 696         "vim_type",
 697         "vim_user",
 698         "vim_password",
 699         "vim_tenant_name",
 700     ],
 701     "additionalProperties": False,
 702 }
 703
 704 wim_type = shortname_schema  # {"enum": ["ietfl2vpn", "onos", "odl", "dynpac", "fake"]}
 705
 706 wim_account_edit_schema = {
 707     "title": "wim_account edit input schema",
 708     "$schema": "http://json-schema.org/draft-04/schema#",
 709     "type": "object",
 710     "properties": {
 711         "name": name_schema,
 712         "description": description_schema,
 713         "wim": name_schema,
 714         "wim_type": wim_type,
 715         "wim_url": description_schema,
 716         "user": string_schema,
 717         "password": passwd_schema,
 718         "config": {"type": "object"},
 719     },
 720     "additionalProperties": False,
 721 }
 722
 723 wim_account_new_schema = {
 724     "title": "wim_account creation input schema",
 725     "$schema": "http://json-schema.org/draft-04/schema#",
 726     "type": "object",
 727     "properties": {
 728         "schema_version": schema_version,
 729         "schema_type": schema_type,
 730         "name": name_schema,
 731         "description": description_schema,
 732         "wim": name_schema,
 733         "wim_type": wim_type,
 734         "wim_url": description_schema,
 735         "user": string_schema,
 736         "password": passwd_schema,
 737         "config": {
 738             "type": "object",
 739             "patternProperties": {".": {"not": {"type": "null"}}},
 740         },
 741     },
 742     "required": ["name", "wim_url", "wim_type"],
 743     "additionalProperties": False,
 744 }
 745
 746 sdn_properties = {
 747     "name": name_schema,
 748     "type": {"type": "string"},
 749     "url": {"type": "string"},
 750     "user": string_schema,
 751     "password": passwd_schema,
 752     "config": {"type": "object"},
 753     "description": description_schema,
 754     # The folowing are deprecated. Maintanied for backward compatibility
 755     "dpid": dpid_Schema,
 756     "ip": ip_schema,
 757     "port": port_schema,
 758     "version": {"type": "string", "minLength": 1, "maxLength": 12},
 759 }
 760 sdn_new_schema = {
 761     "title": "sdn controller information schema",
 762     "$schema": "http://json-schema.org/draft-04/schema#",
 763     "type": "object",
 764     "properties": sdn_properties,
 765     "required": ["name", "type"],
 766     "additionalProperties": False,
 767 }
 768 sdn_edit_schema = {
 769     "title": "sdn controller update information schema",
 770     "$schema": "http://json-schema.org/draft-04/schema#",
 771     "type": "object",
 772     "properties": sdn_properties,
 773     # "required": ["name", "port", 'ip', 'dpid', 'type'],
 774     "additionalProperties": False,
 775 }
 776 sdn_port_mapping_schema = {
 777     "$schema": "http://json-schema.org/draft-04/schema#",
 778     "title": "sdn port mapping information schema",
 779     "type": "array",
 780     "items": {
 781         "type": "object",
 782         "properties": {
 783             "compute_node": shortname_schema,
 784             "ports": {
 785                 "type": "array",
 786                 "items": {
 787                     "type": "object",
 788                     "properties": {
 789                         "pci": pci_extended_schema,
 790                         "switch_port": shortname_schema,
 791                         "switch_mac": mac_schema,
 792                     },
 793                     "required": ["pci"],
 794                 },
 795             },
 796         },
 797         "required": ["compute_node", "ports"],
 798     },
 799 }
 800 sdn_external_port_schema = {
 801     "$schema": "http://json-schema.org/draft-04/schema#",
 802     "title": "External port information",
 803     "type": "object",
 804     "properties": {
 805         "port": {"type": "string", "minLength": 1, "maxLength": 60},
 806         "vlan": vlan_schema,
 807         "mac": mac_schema,
 808     },
 809     "required": ["port"],
 810 }
 811
 812 # K8s Clusters
 813 k8scluster_deploy_method_schema = {
 814     "$schema": "http://json-schema.org/draft-04/schema#",
 815     "title": "Deployment methods for K8s cluster",
 816     "type": "object",
 817     "properties": {
 818         "helm-chart": {"type": "boolean"},
 819         "juju-bundle": {"type": "boolean"},
 820         "helm-chart-v3": {"type": "boolean"},
 821     },
 822     "additionalProperties": False,
 823     "minProperties": 3,
 824 }
 825 k8scluster_nets_schema = {
 826     "title": "k8scluster nets input schema",
 827     "$schema": "http://json-schema.org/draft-04/schema#",
 828     "type": "object",
 829     "patternProperties": {".": {"oneOf": [name_schema, null_schema]}},
 830     "minProperties": 1,
 831     "additionalProperties": False,
 832 }
 833 k8scluster_new_schema = {
 834     "title": "k8scluster creation input schema",
 835     "$schema": "http://json-schema.org/draft-04/schema#",
 836     "type": "object",
 837     "properties": {
 838         "schema_version": schema_version,
 839         "schema_type": schema_type,
 840         "name": name_schema,
 841         "description": description_schema,
 842         "credentials": object_schema,
 843         "vim_account": id_schema,
 844         "vca_id": id_schema,
 845         "k8s_version": string_schema,
 846         "nets": k8scluster_nets_schema,
 847         "deployment_methods": k8scluster_deploy_method_schema,
 848         "namespace": name_schema,
 849         "cni": nameshort_list_schema,
 850     },
 851     "required": ["name", "credentials", "vim_account", "k8s_version", "nets"],
 852     "additionalProperties": False,
 853 }
 854 k8scluster_edit_schema = {
 855     "title": "vim_account edit input schema",
 856     "$schema": "http://json-schema.org/draft-04/schema#",
 857     "type": "object",
 858     "properties": {
 859         "name": name_schema,
 860         "description": description_schema,
 861         "credentials": object_schema,
 862         "vim_account": id_schema,
 863         "vca_id": id_schema,
 864         "k8s_version": string_schema,
 865         "nets": k8scluster_nets_schema,
 866         "namespace": name_schema,
 867         "cni": nameshort_list_schema,
 868     },
 869     "additionalProperties": False,
 870 }
 871
 872 # VCA
 873 vca_new_schema = {
 874     "title": "vca creation input schema",
 875     "$schema": "http://json-schema.org/draft-04/schema#",
 876     "type": "object",
 877     "properties": {
 878         "schema_version": schema_version,
 879         "schema_type": schema_type,
 880         "name": name_schema,
 881         "description": description_schema,
 882         "endpoints": description_list_schema,
 883         "user": string_schema,
 884         "secret": passwd_schema,
 885         "cacert": long_description_schema,
 886         "lxd-cloud": shortname_schema,
 887         "lxd-credentials": shortname_schema,
 888         "k8s-cloud": shortname_schema,
 889         "k8s-credentials": shortname_schema,
 890         "model-config": object_schema,
 891     },
 892     "required": [
 893         "name",
 894         "endpoints",
 895         "user",
 896         "secret",
 897         "cacert",
 898         "lxd-cloud",
 899         "lxd-credentials",
 900         "k8s-cloud",
 901         "k8s-credentials",
 902     ],
 903     "additionalProperties": False,
 904 }
 905 vca_edit_schema = {
 906     "title": "vca creation input schema",
 907     "$schema": "http://json-schema.org/draft-04/schema#",
 908     "type": "object",
 909     "properties": {
 910         "name": name_schema,
 911         "description": description_schema,
 912         "endpoints": description_list_schema,
 913         "port": integer1_schema,
 914         "user": string_schema,
 915         "secret": passwd_schema,
 916         "cacert": long_description_schema,
 917         "lxd-cloud": shortname_schema,
 918         "lxd-credentials": shortname_schema,
 919         "k8s-cloud": shortname_schema,
 920         "k8s-credentials": shortname_schema,
 921         "model-config": object_schema,
 922     },
 923     "additionalProperties": False,
 924 }
 925
 926 # K8s Repos
 927 k8srepo_types = {"enum": ["helm-chart", "juju-bundle"]}
 928 k8srepo_properties = {
 929     "name": name_schema,
 930     "description": description_schema,
 931     "type": k8srepo_types,
 932     "url": description_schema,
 933     "cacert": long_description_schema,
 934     "user": string_schema,
 935     "password": passwd_schema,
 936 }
 937 k8srepo_new_schema = {
 938     "title": "k8scluster creation input schema",
 939     "$schema": "http://json-schema.org/draft-04/schema#",
 940     "type": "object",
 941     "properties": k8srepo_properties,
 942     "required": ["name", "type", "url"],
 943     "additionalProperties": False,
 944 }
 945 k8srepo_edit_schema = {
 946     "title": "vim_account edit input schema",
 947     "$schema": "http://json-schema.org/draft-04/schema#",
 948     "type": "object",
 949     "properties": k8srepo_properties,
 950     "additionalProperties": False,
 951 }
 952
 953 # OSM Repos
 954 osmrepo_types = {"enum": ["osm"]}
 955 osmrepo_properties = {
 956     "name": name_schema,
 957     "description": description_schema,
 958     "type": osmrepo_types,
 959     "url": description_schema
 960     # "user": string_schema,
 961     # "password": passwd_schema
 962 }
 963 osmrepo_new_schema = {
 964     "title": "osm repo creation input schema",
 965     "$schema": "http://json-schema.org/draft-04/schema#",
 966     "type": "object",
 967     "properties": osmrepo_properties,
 968     "required": ["name", "type", "url"],
 969     "additionalProperties": False,
 970 }
 971 osmrepo_edit_schema = {
 972     "title": "osm repo edit input schema",
 973     "$schema": "http://json-schema.org/draft-04/schema#",
 974     "type": "object",
 975     "properties": osmrepo_properties,
 976     "additionalProperties": False,
 977 }
 978
 979 # PDUs
 980 pdu_interface = {
 981     "type": "object",
 982     "properties": {
 983         "name": shortname_schema,
 984         "mgmt": bool_schema,
 985         "type": {"enum": ["overlay", "underlay"]},
 986         "ip-address": {"oneOf": [ip_schema, ipv6_schema]},
 987         # TODO, add user, password, ssh-key
 988         "mac-address": mac_schema,
 989         "vim-network-name": shortname_schema,  # interface is connected to one vim network, or switch port
 990         "vim-network-id": shortname_schema,
 991         # # provide this in case SDN assist must deal with this interface
 992         # "switch-dpid": dpid_Schema,
 993         # "switch-port": shortname_schema,
 994         # "switch-mac": shortname_schema,
 995         # "switch-vlan": vlan_schema,
 996     },
 997     "required": ["name", "mgmt", "ip-address"],
 998     "additionalProperties": False,
 999 }
1000 pdu_new_schema = {
1001     "title": "pdu creation input schema",
1002     "$schema": "http://json-schema.org/draft-04/schema#",
1003     "type": "object",
1004     "properties": {
1005         "name": shortname_schema,
1006         "type": shortname_schema,
1007         "description": description_schema,
1008         "shared": bool_schema,
1009         "vims": nameshort_list_schema,
1010         "vim_accounts": nameshort_list_schema,
1011         "interfaces": {"type": "array", "items": pdu_interface, "minItems": 1},
1012     },
1013     "required": ["name", "type", "interfaces"],
1014     "additionalProperties": False,
1015 }
1016 pdu_edit_schema = {
1017     "title": "pdu edit input schema",
1018     "$schema": "http://json-schema.org/draft-04/schema#",
1019     "type": "object",
1020     "properties": {
1021         "name": shortname_schema,
1022         "type": shortname_schema,
1023         "description": description_schema,
1024         "shared": bool_schema,
1025         "vims": {"oneOf": [array_edition_schema, nameshort_list_schema]},
1026         "vim_accounts": {"oneOf": [array_edition_schema, nameshort_list_schema]},
1027         "interfaces": {
1028             "oneOf": [
1029                 array_edition_schema,
1030                 {"type": "array", "items": pdu_interface, "minItems": 1},
1031             ]
1032         },
1033     },
1034     "additionalProperties": False,
1035     "minProperties": 1,
1036 }
1037
1038 # VNF PKG OPERATIONS
1039 vnfpkgop_new_schema = {
1040     "title": "VNF PKG operation creation input schema",
1041     "$schema": "http://json-schema.org/draft-04/schema#",
1042     "type": "object",
1043     "properties": {
1044         "lcmOperationType": string_schema,
1045         "vnfPkgId": id_schema,
1046         "kdu_name": name_schema,
1047         "primitive": name_schema,
1048         "primitive_params": {"type": "object"},
1049     },
1050     "required": [
1051         "lcmOperationType",
1052         "vnfPkgId",
1053         "kdu_name",
1054         "primitive",
1055         "primitive_params",
1056     ],
1057     "additionalProperties": False,
1058 }
1059
1060 # USERS
1061 project_role_mappings = {
1062     "title": "list pf projects/roles",
1063     "$schema": "http://json-schema.org/draft-04/schema#",
1064     "type": "array",
1065     "items": {
1066         "type": "object",
1067         "properties": {"project": shortname_schema, "role": shortname_schema},
1068         "required": ["project", "role"],
1069         "additionalProperties": False,
1070     },
1071     "minItems": 1,
1072 }
1073 project_role_mappings_optional = {
1074     "title": "list of projects/roles or projects only",
1075     "$schema": "http://json-schema.org/draft-04/schema#",
1076     "type": "array",
1077     "items": {
1078         "type": "object",
1079         "properties": {"project": shortname_schema, "role": shortname_schema},
1080         "required": ["project"],
1081         "additionalProperties": False,
1082     },
1083     "minItems": 1,
1084 }
1085 user_new_schema = {
1086     "$schema": "http://json-schema.org/draft-04/schema#",
1087     "title": "New user schema",
1088     "type": "object",
1089     "properties": {
1090         "username": string_schema,
1091         "domain_name": shortname_schema,
1092         "password": user_passwd_schema,
1093         "projects": nameshort_list_schema,
1094         "project_role_mappings": project_role_mappings,
1095     },
1096     "required": ["username", "password"],
1097     "additionalProperties": False,
1098 }
1099 user_edit_schema = {
1100     "$schema": "http://json-schema.org/draft-04/schema#",
1101     "title": "User edit schema for administrators",
1102     "type": "object",
1103     "properties": {
1104         "password": user_passwd_schema,
1105         "old_password": passwd_schema,
1106         "username": string_schema,  # To allow User Name modification
1107         "projects": {"oneOf": [nameshort_list_schema, array_edition_schema]},
1108         "project_role_mappings": project_role_mappings,
1109         "add_project_role_mappings": project_role_mappings,
1110         "remove_project_role_mappings": project_role_mappings_optional,
1111         "system_admin_id": id_schema,
1112         "unlock": bool_schema,
1113         "renew": bool_schema,
1114     },
1115     "minProperties": 1,
1116     "additionalProperties": False,
1117 }
1118
1119 # PROJECTS
1120 topics_with_quota = [
1121     "vnfds",
1122     "nsds",
1123     "slice_templates",
1124     "pduds",
1125     "ns_instances",
1126     "slice_instances",
1127     "vim_accounts",
1128     "wim_accounts",
1129     "sdn_controllers",
1130     "k8sclusters",
1131     "vca",
1132     "k8srepos",
1133     "osmrepos",
1134     "ns_subscriptions",
1135 ]
1136 project_new_schema = {
1137     "$schema": "http://json-schema.org/draft-04/schema#",
1138     "title": "New project schema for administrators",
1139     "type": "object",
1140     "properties": {
1141         "name": shortname_schema,
1142         "admin": bool_schema,
1143         "domain_name": shortname_schema,
1144         "quotas": {
1145             "type": "object",
1146             "properties": {topic: integer0_schema for topic in topics_with_quota},
1147             "additionalProperties": False,
1148         },
1149     },
1150     "required": ["name"],
1151     "additionalProperties": False,
1152 }
1153 project_edit_schema = {
1154     "$schema": "http://json-schema.org/draft-04/schema#",
1155     "title": "Project edit schema for administrators",
1156     "type": "object",
1157     "properties": {
1158         "admin": bool_schema,
1159         "name": shortname_schema,  # To allow Project Name modification
1160         "quotas": {
1161             "type": "object",
1162             "properties": {
1163                 topic: {"oneOf": [integer0_schema, null_schema]}
1164                 for topic in topics_with_quota
1165             },
1166             "additionalProperties": False,
1167         },
1168     },
1169     "additionalProperties": False,
1170     "minProperties": 1,
1171 }
1172
1173 # ROLES
1174 roles_new_schema = {
1175     "$schema": "http://json-schema.org/draft-04/schema#",
1176     "title": "New role schema for administrators",
1177     "type": "object",
1178     "properties": {
1179         "name": shortname_schema,
1180         "permissions": {
1181             "type": "object",
1182             "patternProperties": {
1183                 ".": bool_schema,
1184             },
1185             # "minProperties": 1,
1186         },
1187     },
1188     "required": ["name"],
1189     "additionalProperties": False,
1190 }
1191 roles_edit_schema = {
1192     "$schema": "http://json-schema.org/draft-04/schema#",
1193     "title": "Roles edit schema for administrators",
1194     "type": "object",
1195     "properties": {
1196         "name": shortname_schema,
1197         "permissions": {
1198             "type": "object",
1199             "patternProperties": {".": {"oneOf": [bool_schema, null_schema]}},
1200             # "minProperties": 1,
1201         },
1202     },
1203     "additionalProperties": False,
1204     "minProperties": 1,
1205 }
1206
1207 # GLOBAL SCHEMAS
1208
1209 nbi_new_input_schemas = {
1210     "users": user_new_schema,
1211     "projects": project_new_schema,
1212     "vim_accounts": vim_account_new_schema,
1213     "sdns": sdn_new_schema,
1214     "ns_instantiate": ns_instantiate,
1215     "ns_action": ns_action,
1216     "ns_scale": ns_scale,
1217     "ns_update": ns_update,
1218     "ns_heal": ns_heal,
1219     "pdus": pdu_new_schema,
1220 }
1221
1222 nbi_edit_input_schemas = {
1223     "users": user_edit_schema,
1224     "projects": project_edit_schema,
1225     "vim_accounts": vim_account_edit_schema,
1226     "sdns": sdn_edit_schema,
1227     "pdus": pdu_edit_schema,
1228 }
1229
1230 # NETSLICE SCHEMAS
1231 nsi_subnet_instantiate = deepcopy(ns_instantiate)
1232 nsi_subnet_instantiate["title"] = "netslice subnet instantiation params input schema"
1233 nsi_subnet_instantiate["properties"]["id"] = name_schema
1234 del nsi_subnet_instantiate["required"]
1235
1236 nsi_vld_instantiate = {
1237     "title": "netslice vld instantiation params input schema",
1238     "$schema": "http://json-schema.org/draft-04/schema#",
1239     "type": "object",
1240     "properties": {
1241         "name": string_schema,
1242         "vim-network-name": {"oneOf": [string_schema, object_schema]},
1243         "vim-network-id": {"oneOf": [string_schema, object_schema]},
1244         "ip-profile": object_schema,
1245     },
1246     "required": ["name"],
1247     "additionalProperties": False,
1248 }
1249
1250 nsi_instantiate = {
1251     "title": "netslice action instantiate input schema",
1252     "$schema": "http://json-schema.org/draft-04/schema#",
1253     "type": "object",
1254     "properties": {
1255         "lcmOperationType": string_schema,
1256         "netsliceInstanceId": id_schema,
1257         "nsiName": name_schema,
1258         "nsiDescription": {"oneOf": [description_schema, null_schema]},
1259         "nstId": string_schema,
1260         "vimAccountId": id_schema,
1261         "timeout_nsi_deploy": integer1_schema,
1262         "ssh_keys": {"type": "array", "items": {"type": "string"}},
1263         "nsi_id": id_schema,
1264         "additionalParamsForNsi": object_schema,
1265         "netslice-subnet": {
1266             "type": "array",
1267             "minItems": 1,
1268             "items": nsi_subnet_instantiate,
1269         },
1270         "netslice-vld": {"type": "array", "minItems": 1, "items": nsi_vld_instantiate},
1271     },
1272     "required": ["nsiName", "nstId", "vimAccountId"],
1273     "additionalProperties": False,
1274 }
1275
1276 nsi_action = {}
1277
1278 nsi_terminate = {}
1279
1280 nsinstancesubscriptionfilter_schema = {
1281     "title": "instance identifier schema",
1282     "$schema": "http://json-schema.org/draft-07/schema#",
1283     "type": "object",
1284     "properties": {
1285         "nsdIds": {"type": "array"},
1286         "vnfdIds": {"type": "array"},
1287         "pnfdIds": {"type": "array"},
1288         "nsInstanceIds": {"type": "array"},
1289         "nsInstanceNames": {"type": "array"},
1290     },
1291 }
1292
1293 nslcmsub_schema = {
1294     "title": "nslcmsubscription input schema",
1295     "$schema": "http://json-schema.org/draft-07/schema#",
1296     "type": "object",
1297     "properties": {
1298         "nsInstanceSubscriptionFilter": nsinstancesubscriptionfilter_schema,
1299         "notificationTypes": {
1300             "type": "array",
1301             "items": {
1302                 "enum": [
1303                     "NsLcmOperationOccurrenceNotification",
1304                     "NsChangeNotification",
1305                     "NsIdentifierCreationNotification",
1306                     "NsIdentifierDeletionNotification",
1307                 ]
1308             },
1309         },
1310         "operationTypes": {
1311             "type": "array",
1312             "items": {"enum": ["INSTANTIATE", "SCALE", "TERMINATE", "UPDATE", "HEAL"]},
1313         },
1314         "operationStates": {
1315             "type": "array",
1316             "items": {
1317                 "enum": [
1318                     "PROCESSING",
1319                     "COMPLETED",
1320                     "PARTIALLY_COMPLETED",
1321                     "FAILED",
1322                     "FAILED_TEMP",
1323                     "ROLLING_BACK",
1324                     "ROLLED_BACK",
1325                 ]
1326             },
1327         },
1328         "nsComponentTypes": {"type": "array", "items": {"enum": ["VNF", "NS", "PNF"]}},
1329         "lcmOpNameImpactingNsComponent": {
1330             "type": "array",
1331             "items": {
1332                 "enum": [
1333                     "VNF_INSTANTIATE",
1334                     "VNF_SCALE",
1335                     "VNF_SCALE_TO_LEVEL",
1336                     "VNF_CHANGE_FLAVOUR",
1337                     "VNF_TERMINATE",
1338                     "VNF_HEAL",
1339                     "VNF_OPERATE",
1340                     "VNF_CHANGE_EXT_CONN",
1341                     "VNF_MODIFY_INFO",
1342                     "NS_INSTANTIATE",
1343                     "NS_SCALE",
1344                     "NS_UPDATE",
1345                     "NS_TERMINATE",
1346                     "NS_HEAL",
1347                 ]
1348             },
1349         },
1350         "lcmOpOccStatusImpactingNsComponent": {
1351             "type": "array",
1352             "items": {
1353                 "enum": [
1354                     "START",
1355                     "COMPLETED",
1356                     "PARTIALLY_COMPLETED",
1357                     "FAILED",
1358                     "ROLLED_BACK",
1359                 ]
1360             },
1361         },
1362     },
1363     "allOf": [
1364         {
1365             "if": {
1366                 "properties": {
1367                     "notificationTypes": {
1368                         "contains": {"const": "NsLcmOperationOccurrenceNotification"}
1369                     }
1370                 },
1371             },
1372             "then": {
1373                 "anyOf": [
1374                     {"required": ["operationTypes"]},
1375                     {"required": ["operationStates"]},
1376                 ]
1377             },
1378         },
1379         {
1380             "if": {
1381                 "properties": {
1382                     "notificationTypes": {"contains": {"const": "NsChangeNotification"}}
1383                 },
1384             },
1385             "then": {
1386                 "anyOf": [
1387                     {"required": ["nsComponentTypes"]},
1388                     {"required": ["lcmOpNameImpactingNsComponent"]},
1389                     {"required": ["lcmOpOccStatusImpactingNsComponent"]},
1390                 ]
1391             },
1392         },
1393     ],
1394 }
1395
1396 authentication_schema = {
1397     "title": "authentication schema for subscription",
1398     "$schema": "http://json-schema.org/draft-07/schema#",
1399     "type": "object",
1400     "properties": {
1401         "authType": {"enum": ["basic"]},
1402         "paramsBasic": {
1403             "type": "object",
1404             "properties": {
1405                 "userName": string_schema,
1406                 "password": passwd_schema,
1407             },
1408         },
1409     },
1410 }
1411
1412 subscription = {
1413     "title": "subscription input schema",
1414     "$schema": "http://json-schema.org/draft-07/schema#",
1415     "type": "object",
1416     "properties": {
1417         "filter": nslcmsub_schema,
1418         "CallbackUri": description_schema,
1419         "authentication": authentication_schema,
1420     },
1421     "required": ["CallbackUri"],
1422 }
1423
1424 vnflcmsub_schema = {
1425     "title": "vnflcmsubscription input schema",
1426     "$schema": "http://json-schema.org/draft-07/schema#",
1427     "type": "object",
1428     "properties": {
1429         "VnfInstanceSubscriptionFilter": {
1430             "type": "object",
1431             "properties": {
1432                 "vnfdIds": {"type": "array"},
1433                 "vnfInstanceIds": {"type": "array"},
1434             },
1435         },
1436         "notificationTypes": {
1437             "type": "array",
1438             "items": {
1439                 "enum": [
1440                     "VnfIdentifierCreationNotification",
1441                     "VnfLcmOperationOccurrenceNotification",
1442                     "VnfIdentifierDeletionNotification",
1443                 ]
1444             },
1445         },
1446         "operationTypes": {
1447             "type": "array",
1448             "items": {
1449                 "enum": [
1450                     "INSTANTIATE",
1451                     "SCALE",
1452                     "SCALE_TO_LEVEL",
1453                     "CHANGE_FLAVOUR",
1454                     "TERMINATE",
1455                     "HEAL",
1456                     "OPERATE",
1457                     "CHANGE_EXT_CONN",
1458                     "MODIFY_INFO",
1459                     "CREATE_SNAPSHOT",
1460                     "REVERT_TO_SNAPSHOT",
1461                     "CHANGE_VNFPKG",
1462                 ]
1463             },
1464         },
1465         "operationStates": {
1466             "type": "array",
1467             "items": {
1468                 "enum": [
1469                     "STARTING",
1470                     "PROCESSING",
1471                     "COMPLETED",
1472                     "FAILED_TEMP",
1473                     "FAILED",
1474                     "ROLLING_BACK",
1475                     "ROLLED_BACK",
1476                 ]
1477             },
1478         },
1479     },
1480     "required": ["VnfInstanceSubscriptionFilter", "notificationTypes"],
1481 }
1482
1483 vnf_subscription = {
1484     "title": "vnf subscription input schema",
1485     "$schema": "http://json-schema.org/draft-07/schema#",
1486     "type": "object",
1487     "properties": {
1488         "filter": vnflcmsub_schema,
1489         "CallbackUri": description_schema,
1490         "authentication": authentication_schema,
1491     },
1492     "required": ["filter", "CallbackUri"],
1493 }
1494
1495
1496 class ValidationError(Exception):
1497     def __init__(self, message, http_code=HTTPStatus.UNPROCESSABLE_ENTITY):
1498         self.http_code = http_code
1499         Exception.__init__(self, message)
1500
1501
1502 def validate_input(indata, schema_to_use):
1503     """
1504     Validates input data against json schema
1505     :param indata: user input data. Should be a dictionary
1506     :param schema_to_use: jsonschema to test
1507     :return: None if ok, raises ValidationError exception on error
1508     """
1509     try:
1510         if schema_to_use:
1511             js_v(indata, schema_to_use)
1512         return None
1513     except js_e.ValidationError as e:
1514         if e.path:
1515             error_pos = "at '" + ":".join(map(str, e.path)) + "'"
1516         else:
1517             error_pos = ""
1518         raise ValidationError("Format error {} '{}' ".format(error_pos, e.message))
1519     except js_e.SchemaError:
1520         raise ValidationError(
1521             "Bad json schema {}".format(schema_to_use),
1522             http_code=HTTPStatus.INTERNAL_SERVER_ERROR,
1523         )
1524
1525
1526 def is_valid_uuid(x):
1527     """
1528     Test for a valid UUID
1529     :param x: string to test
1530     :return: True if x is a valid uuid, False otherwise
1531     """
1532     try:
1533         if UUID(x):
1534             return True
1535     except (TypeError, ValueError, AttributeError):
1536         return False