1 # -*- coding: utf-8 -*-
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
7 # http://www.apache.org/licenses/LICENSE-2.0
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
13 # See the License for the specific language governing permissions and
14 # limitations under the License.
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
21 __author__
= "Alfonso Tierno <alfonso.tiernosepulveda@telefonica.com>"
23 version_date
= "Mar 2018"
26 Validator of input data using JSON schemas for those items that not contains an OSM yang information model
30 patern_name
= "^[ -~]+$"
31 shortname_schema
= {"type": "string", "minLength": 1, "maxLength": 60, "pattern": "^[^,;()\\.\\$'\"]+$"}
32 passwd_schema
= {"type": "string", "minLength": 1, "maxLength": 60}
33 name_schema
= {"type": "string", "minLength": 1, "maxLength": 255, "pattern": "^[^,;()'\"]+$"}
34 string_schema
= {"type": "string", "minLength": 1, "maxLength": 255}
35 xml_text_schema
= {"type": "string", "minLength": 1, "maxLength": 1000, "pattern": "^[^']+$"}
36 description_schema
= {"type": ["string", "null"], "maxLength": 255, "pattern": "^[^'\"]+$"}
37 id_schema_fake
= {"type": "string", "minLength": 2, "maxLength": 36}
38 bool_schema
= {"type": "boolean"}
39 null_schema
= {"type": "null"}
40 # "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}$"
41 id_schema
= {"type": "string", "pattern": "^[a-fA-F0-9]{8}(-[a-fA-F0-9]{4}){3}-[a-fA-F0-9]{12}$"}
42 time_schema
= {"type": "string", "pattern": "^[0-9]{4}-[0-1][0-9]-[0-3][0-9]T[0-2][0-9]([0-5]:){2}"}
43 pci_schema
= {"type": "string", "pattern": "^[0-9a-fA-F]{4}(:[0-9a-fA-F]{2}){2}\\.[0-9a-fA-F]$"}
44 # allows [] for wildcards. For that reason huge length limit is set
45 pci_extended_schema
= {"type": "string", "pattern": "^[0-9a-fA-F.:-\\[\\]]{12,40}$"}
46 http_schema
= {"type": "string", "pattern": "^https?://[^'\"=]+$"}
47 bandwidth_schema
= {"type": "string", "pattern": "^[0-9]+ *([MG]bps)?$"}
48 memory_schema
= {"type": "string", "pattern": "^[0-9]+ *([MG]i?[Bb])?$"}
49 integer0_schema
= {"type": "integer", "minimum": 0}
50 integer1_schema
= {"type": "integer", "minimum": 1}
51 path_schema
= {"type": "string", "pattern": "^(\\.){0,2}(/[^/\"':{}\\(\\)]+)+$"}
52 vlan_schema
= {"type": "integer", "minimum": 1, "maximum": 4095}
53 vlan1000_schema
= {"type": "integer", "minimum": 1000, "maximum": 4095}
54 mac_schema
= {"type": "string",
55 "pattern": "^[0-9a-fA-F][02468aceACE](:[0-9a-fA-F]{2}){5}$"} # must be unicast: LSB bit of MSB byte ==0
56 dpid_Schema
= {"type": "string", "pattern": "^[0-9a-fA-F]{2}(:[0-9a-fA-F]{2}){7}$"}
57 # mac_schema={"type":"string", "pattern":"^([0-9a-fA-F]{2}:){5}[0-9a-fA-F]{2}$"}
58 ip_schema
= {"type": "string",
59 "pattern": "^((25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\\.){3}(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$"}
60 ip_prefix_schema
= {"type": "string",
61 "pattern": "^((25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\\.){3}"
62 "(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)/(30|[12]?[0-9])$"}
63 port_schema
= {"type": "integer", "minimum": 1, "maximum": 65534}
64 object_schema
= {"type": "object"}
65 schema_version_2
= {"type": "integer", "minimum": 2, "maximum": 2}
66 # schema_version_string={"type":"string","enum": ["0.1", "2", "0.2", "3", "0.3"]}
67 log_level_schema
= {"type": "string", "enum": ["DEBUG", "INFO", "WARNING", "ERROR", "CRITICAL"]}
68 checksum_schema
= {"type": "string", "pattern": "^[0-9a-fA-F]{32}$"}
69 size_schema
= {"type": "integer", "minimum": 1, "maximum": 100}
70 array_edition_schema
= {
72 "patternProperties": {
75 "additionalProperties": False,
78 nameshort_list_schema
= {
81 "items": shortname_schema
,
85 ns_instantiate_vdu
= {
86 "title": "ns action instantiate input schema for vdu",
87 "$schema": "http://json-schema.org/draft-04/schema#",
98 "vim-volume-id": name_schema
,
100 "required": ["name", "vim-volume-id"],
101 "additionalProperties": False
111 "ip-address": ip_schema
,
112 "mac-address": mac_schema
,
113 "floating-ip-required": bool_schema
,
115 "required": ["name"],
116 "additionalProperties": False
121 "additionalProperties": False
124 ip_profile_dns_schema
= {
130 "address": ip_schema
,
132 "required": ["address"],
133 "additionalProperties": False
137 ip_profile_dhcp_schema
= {
140 "enabled": {"type": "boolean"},
141 "count": integer1_schema
,
142 "start-address": ip_schema
144 "additionalProperties": False,
147 ip_profile_schema
= {
148 "title": "ip profile validation schame",
149 "$schema": "http://json-schema.org/draft-04/schema#",
152 "ip-version": {"enum": ["ipv4", "ipv6"]},
153 "subnet-address": ip_prefix_schema
,
154 "gateway-address": ip_schema
,
155 "dns-server": ip_profile_dns_schema
,
156 "dhcp-params": ip_profile_dhcp_schema
,
160 ip_profile_update_schema
= {
161 "title": "ip profile validation schame",
162 "$schema": "http://json-schema.org/draft-04/schema#",
165 "ip-version": {"enum": ["ipv4", "ipv6"]},
166 "subnet-address": {"oneOf": [null_schema
, ip_prefix_schema
]},
167 "gateway-address": {"oneOf": [null_schema
, ip_schema
]},
168 "dns-server": {"oneOf": [null_schema
, ip_profile_dns_schema
]},
170 "dhcp-params": {"oneOf": [null_schema
, ip_profile_dhcp_schema
]},
172 "additionalProperties": False
175 provider_network_schema
= {
176 "title": "provider network validation schame",
177 "$schema": "http://json-schema.org/draft-04/schema#",
180 "physical-network": name_schema
,
181 "segmentation-id": name_schema
,
183 "additionalProperties": False
186 ns_instantiate_internal_vld
= {
187 "title": "ns action instantiate input schema for vdu",
188 "$schema": "http://json-schema.org/draft-04/schema#",
192 "vim-network-name": name_schema
,
193 "vim-network-id": name_schema
,
194 "ip-profile": ip_profile_update_schema
,
195 "provider-network": provider_network_schema
,
196 "internal-connection-point": {
202 "id-ref": name_schema
,
203 "ip-address": ip_schema
,
204 # "mac-address": mac_schema,
206 "required": ["id-ref"],
208 "additionalProperties": False
212 "required": ["name"],
214 "additionalProperties": False
217 additional_params_for_vnf
= {
222 "member-vnf-index": name_schema
,
223 "additionalParams": object_schema
,
224 "additionalParamsForVdu": {
229 "vdu_id": name_schema
,
230 "additionalParams": object_schema
,
232 "required": ["vdu_id", "additionalParams"],
233 "additionalProperties": False,
236 "additionalParamsForKdu": {
241 "kdu_name": name_schema
,
242 "additionalParams": object_schema
,
244 "required": ["kdu_name", "additionalParams"],
245 "additionalProperties": False,
249 "required": ["member-vnf-index"],
251 "additionalProperties": False
256 "title": "ns action instantiate input schema",
257 "$schema": "http://json-schema.org/draft-04/schema#",
260 "lcmOperationType": string_schema
,
261 "nsInstanceId": id_schema
,
262 "netsliceInstanceId": id_schema
,
263 "nsName": name_schema
,
264 "nsDescription": {"oneOf": [description_schema
, null_schema
]},
266 "vimAccountId": id_schema
,
267 "wimAccountId": {"OneOf": [id_schema
, bool_schema
, null_schema
]},
268 "additionalParamsForNs": object_schema
,
269 "additionalParamsForVnf": additional_params_for_vnf
,
270 "ssh_keys": {"type": "array", "items": {"type": "string"}},
271 "timeout_ns_deploy": integer1_schema
,
273 "vduImage": name_schema
,
280 "member-vnf-index": name_schema
,
281 "vimAccountId": id_schema
,
285 "items": ns_instantiate_vdu
,
290 "items": ns_instantiate_internal_vld
293 "required": ["member-vnf-index"],
295 "additionalProperties": False
304 "name": string_schema
,
305 "vim-network-name": {"OneOf": [string_schema
, object_schema
]},
306 "vim-network-id": {"OneOf": [string_schema
, object_schema
]},
307 "ns-net": object_schema
,
308 "wimAccountId": {"OneOf": [id_schema
, bool_schema
, null_schema
]},
309 "ip-profile": object_schema
,
310 "provider-network": provider_network_schema
,
311 "vnfd-connection-point-ref": {
317 "member-vnf-index-ref": name_schema
,
318 "vnfd-connection-point-ref": name_schema
,
319 "ip-address": ip_schema
,
320 # "mac-address": mac_schema,
322 "required": ["member-vnf-index-ref", "vnfd-connection-point-ref"],
324 "additionalProperties": False
328 "required": ["name"],
329 "additionalProperties": False
333 "required": ["nsName", "nsdId", "vimAccountId"],
334 "additionalProperties": False
337 ns_action
= { # TODO for the moment it is only contemplated the vnfd primitive execution
338 "title": "ns action input schema",
339 "$schema": "http://json-schema.org/draft-04/schema#",
342 "lcmOperationType": string_schema
,
343 "nsInstanceId": id_schema
,
344 "member_vnf_index": name_schema
,
345 "vnf_member_index": name_schema
, # TODO for backward compatibility. To remove in future
346 "vdu_id": name_schema
,
347 "vdu_count_index": integer0_schema
,
348 "kdu_name": name_schema
,
349 "primitive": name_schema
,
350 "primitive_params": {"type": "object"},
352 "required": ["primitive", "primitive_params"], # TODO add member_vnf_index
353 "additionalProperties": False
355 ns_scale
= { # TODO for the moment it is only VDU-scaling
356 "title": "ns scale input schema",
357 "$schema": "http://json-schema.org/draft-04/schema#",
360 "lcmOperationType": string_schema
,
361 "nsInstanceId": id_schema
,
362 "scaleType": {"enum": ["SCALE_VNF"]},
366 "vnfInstanceId": name_schema
,
367 "scaleVnfType": {"enum": ["SCALE_OUT", 'SCALE_IN']},
371 "scaling-group-descriptor": name_schema
,
372 "member-vnf-index": name_schema
,
373 "scaling-policy": name_schema
,
375 "required": ["scaling-group-descriptor", "member-vnf-index"],
376 "additionalProperties": False
379 "required": ["scaleVnfType", "scaleByStepData"], # vnfInstanceId
380 "additionalProperties": False
382 "scaleTime": time_schema
,
384 "required": ["scaleType", "scaleVnfData"],
385 "additionalProperties": False
389 schema_version
= {"type": "string", "enum": ["1.0"]}
390 schema_type
= {"type": "string"}
391 vim_type
= shortname_schema
# {"enum": ["openstack", "openvim", "vmware", "opennebula", "aws", "azure", "fos"]}
393 vim_account_edit_schema
= {
394 "title": "vim_account edit input schema",
395 "$schema": "http://json-schema.org/draft-04/schema#",
399 "description": description_schema
,
401 "datacenter": name_schema
,
402 "vim_type": vim_type
,
403 "vim_url": description_schema
,
404 # "vim_url_admin": description_schema,
405 # "vim_tenant": name_schema,
406 "vim_tenant_name": name_schema
,
407 "vim_user": shortname_schema
,
408 "vim_password": passwd_schema
,
409 "config": {"type": "object"}
411 "additionalProperties": False
414 vim_account_new_schema
= {
415 "title": "vim_account creation input schema",
416 "$schema": "http://json-schema.org/draft-04/schema#",
419 "schema_version": schema_version
,
420 "schema_type": schema_type
,
422 "description": description_schema
,
424 "datacenter": name_schema
,
425 "vim_type": vim_type
,
426 "vim_url": description_schema
,
427 # "vim_url_admin": description_schema,
428 # "vim_tenant": name_schema,
429 "vim_tenant_name": name_schema
,
430 "vim_user": shortname_schema
,
431 "vim_password": passwd_schema
,
432 "config": {"type": "object"}
434 "required": ["name", "vim_url", "vim_type", "vim_user", "vim_password", "vim_tenant_name"],
435 "additionalProperties": False
438 wim_type
= shortname_schema
# {"enum": ["tapi", "onos", "odl", "dynpac", "fake"]}
440 wim_account_edit_schema
= {
441 "title": "wim_account edit input schema",
442 "$schema": "http://json-schema.org/draft-04/schema#",
446 "description": description_schema
,
448 "wim_type": wim_type
,
449 "wim_url": description_schema
,
450 "user": shortname_schema
,
451 "password": passwd_schema
,
452 "config": {"type": "object"}
454 "additionalProperties": False
457 wim_account_new_schema
= {
458 "title": "wim_account creation input schema",
459 "$schema": "http://json-schema.org/draft-04/schema#",
462 "schema_version": schema_version
,
463 "schema_type": schema_type
,
465 "description": description_schema
,
467 "wim_type": wim_type
,
468 "wim_url": description_schema
,
469 "user": shortname_schema
,
470 "password": passwd_schema
,
473 "patternProperties": {
474 ".": {"not": {"type": "null"}}
478 "required": ["name", "wim_url", "wim_type"],
479 "additionalProperties": False
484 "type": {"type": "string"},
485 "url": {"type": "string"},
486 "user": shortname_schema
,
487 "password": passwd_schema
,
488 "config": {"type": "object"},
489 "description": description_schema
,
490 # The folowing are deprecated. Maintanied for backward compatibility
494 "version": {"type": "string", "minLength": 1, "maxLength": 12},
497 "title": "sdn controller information schema",
498 "$schema": "http://json-schema.org/draft-04/schema#",
500 "properties": sdn_properties
,
501 "required": ["name", 'type'],
502 "additionalProperties": False
505 "title": "sdn controller update information schema",
506 "$schema": "http://json-schema.org/draft-04/schema#",
508 "properties": sdn_properties
,
509 # "required": ["name", "port", 'ip', 'dpid', 'type'],
510 "additionalProperties": False
512 sdn_port_mapping_schema
= {
513 "$schema": "http://json-schema.org/draft-04/schema#",
514 "title": "sdn port mapping information schema",
519 "compute_node": shortname_schema
,
525 "pci": pci_extended_schema
,
526 "switch_port": shortname_schema
,
527 "switch_mac": mac_schema
533 "required": ["compute_node", "ports"]
536 sdn_external_port_schema
= {
537 "$schema": "http://json-schema.org/draft-04/schema#",
538 "title": "External port information",
541 "port": {"type": "string", "minLength": 1, "maxLength": 60},
549 k8scluster_nets_schema
= {
550 "title": "k8scluster nets input schema",
551 "$schema": "http://json-schema.org/draft-04/schema#",
553 "patternProperties": {".": {"oneOf": [description_schema
, null_schema
]}},
555 "additionalProperties": False
557 k8scluster_new_schema
= {
558 "title": "k8scluster creation input schema",
559 "$schema": "http://json-schema.org/draft-04/schema#",
562 "schema_version": schema_version
,
563 "schema_type": schema_type
,
565 "description": description_schema
,
566 "credentials": object_schema
,
567 "vim_account": id_schema
,
568 "k8s_version": string_schema
,
569 "nets": k8scluster_nets_schema
,
570 "namespace": name_schema
,
571 "cni": nameshort_list_schema
,
573 "required": ["name", "credentials", "vim_account", "k8s_version", "nets"],
574 "additionalProperties": False
576 k8scluster_edit_schema
= {
577 "title": "vim_account edit input schema",
578 "$schema": "http://json-schema.org/draft-04/schema#",
582 "description": description_schema
,
583 "credentials": object_schema
,
584 "vim_account": id_schema
,
585 "k8s_version": string_schema
,
586 "nets": k8scluster_nets_schema
,
587 "namespace": name_schema
,
588 "cni": nameshort_list_schema
,
590 "additionalProperties": False
594 k8srepo_types
= {"enum": ["helm-chart", "juju-bundle"]}
595 k8srepo_properties
= {
597 "description": description_schema
,
598 "type": k8srepo_types
,
599 "url": description_schema
,
601 k8srepo_new_schema
= {
602 "title": "k8scluster creation input schema",
603 "$schema": "http://json-schema.org/draft-04/schema#",
605 "properties": k8srepo_properties
,
606 "required": ["name", "type", "url"],
607 "additionalProperties": False
609 k8srepo_edit_schema
= {
610 "title": "vim_account edit input schema",
611 "$schema": "http://json-schema.org/draft-04/schema#",
613 "properties": k8srepo_properties
,
614 "additionalProperties": False
621 "name": shortname_schema
,
623 "type": {"enum": ["overlay", 'underlay']},
624 "ip-address": ip_schema
,
625 # TODO, add user, password, ssh-key
626 "mac-address": mac_schema
,
627 "vim-network-name": shortname_schema
, # interface is connected to one vim network, or switch port
628 "vim-network-id": shortname_schema
,
629 # # provide this in case SDN assist must deal with this interface
630 # "switch-dpid": dpid_Schema,
631 # "switch-port": shortname_schema,
632 # "switch-mac": shortname_schema,
633 # "switch-vlan": vlan_schema,
635 "required": ["name", "mgmt", "ip-address"],
636 "additionalProperties": False
639 "title": "pdu creation input schema",
640 "$schema": "http://json-schema.org/draft-04/schema#",
643 "name": shortname_schema
,
644 "type": shortname_schema
,
645 "description": description_schema
,
646 "shared": bool_schema
,
647 "vims": nameshort_list_schema
,
648 "vim_accounts": nameshort_list_schema
,
651 "items": pdu_interface
,
655 "required": ["name", "type", "interfaces"],
656 "additionalProperties": False
660 "title": "pdu edit input schema",
661 "$schema": "http://json-schema.org/draft-04/schema#",
664 "name": shortname_schema
,
665 "type": shortname_schema
,
666 "description": description_schema
,
667 "shared": bool_schema
,
668 "vims": {"oneOf": [array_edition_schema
, nameshort_list_schema
]},
669 "vim_accounts": {"oneOf": [array_edition_schema
, nameshort_list_schema
]},
670 "interfaces": {"oneOf": [
671 array_edition_schema
,
674 "items": pdu_interface
,
679 "additionalProperties": False,
684 project_role_mappings
= {
685 "title": "list pf projects/roles",
686 "$schema": "http://json-schema.org/draft-04/schema#",
691 "project": shortname_schema
,
692 "role": shortname_schema
694 "required": ["project", "role"],
695 "additionalProperties": False
699 project_role_mappings_optional
= {
700 "title": "list of projects/roles or projects only",
701 "$schema": "http://json-schema.org/draft-04/schema#",
706 "project": shortname_schema
,
707 "role": shortname_schema
709 "required": ["project"],
710 "additionalProperties": False
715 "$schema": "http://json-schema.org/draft-04/schema#",
716 "title": "New user schema",
719 "username": shortname_schema
,
720 "password": passwd_schema
,
721 "projects": nameshort_list_schema
,
722 "project_role_mappings": project_role_mappings
,
724 "required": ["username", "password"],
725 "additionalProperties": False
728 "$schema": "http://json-schema.org/draft-04/schema#",
729 "title": "User edit schema for administrators",
732 "password": passwd_schema
,
733 "username": shortname_schema
, # To allow User Name modification
736 nameshort_list_schema
,
740 "project_role_mappings": project_role_mappings
,
741 "add_project_role_mappings": project_role_mappings
,
742 "remove_project_role_mappings": project_role_mappings_optional
,
745 "additionalProperties": False
749 topics_with_quota
= ["vnfds", "nsds", "nsts", "pdus", "nsrs", "nsis", "vim_accounts", "wim_accounts", "sdns",
750 "k8sclusters", "k8srepos"]
751 project_new_schema
= {
752 "$schema": "http://json-schema.org/draft-04/schema#",
753 "title": "New project schema for administrators",
756 "name": shortname_schema
,
757 "admin": bool_schema
,
760 "properties": {topic
: integer0_schema
for topic
in topics_with_quota
},
761 "additionalProperties": False
764 "required": ["name"],
765 "additionalProperties": False
767 project_edit_schema
= {
768 "$schema": "http://json-schema.org/draft-04/schema#",
769 "title": "Project edit schema for administrators",
772 "admin": bool_schema
,
773 "name": shortname_schema
, # To allow Project Name modification
776 "properties": {topic
: {"oneOf": [integer0_schema
, null_schema
]} for topic
in topics_with_quota
},
777 "additionalProperties": False
780 "additionalProperties": False,
786 "$schema": "http://json-schema.org/draft-04/schema#",
787 "title": "New role schema for administrators",
790 "name": shortname_schema
,
793 "patternProperties": {
796 # "minProperties": 1,
799 "required": ["name"],
800 "additionalProperties": False
802 roles_edit_schema
= {
803 "$schema": "http://json-schema.org/draft-04/schema#",
804 "title": "Roles edit schema for administrators",
807 "name": shortname_schema
,
810 "patternProperties": {
812 "oneOf": [bool_schema
, null_schema
]
815 # "minProperties": 1,
818 "additionalProperties": False,
824 nbi_new_input_schemas
= {
825 "users": user_new_schema
,
826 "projects": project_new_schema
,
827 "vim_accounts": vim_account_new_schema
,
828 "sdns": sdn_new_schema
,
829 "ns_instantiate": ns_instantiate
,
830 "ns_action": ns_action
,
831 "ns_scale": ns_scale
,
832 "pdus": pdu_new_schema
,
835 nbi_edit_input_schemas
= {
836 "users": user_edit_schema
,
837 "projects": project_edit_schema
,
838 "vim_accounts": vim_account_edit_schema
,
839 "sdns": sdn_edit_schema
,
840 "pdus": pdu_edit_schema
,
844 nsi_subnet_instantiate
= deepcopy(ns_instantiate
)
845 nsi_subnet_instantiate
["title"] = "netslice subnet instantiation params input schema"
846 nsi_subnet_instantiate
["properties"]["id"] = name_schema
847 del nsi_subnet_instantiate
["required"]
849 nsi_vld_instantiate
= {
850 "title": "netslice vld instantiation params input schema",
851 "$schema": "http://json-schema.org/draft-04/schema#",
854 "name": string_schema
,
855 "vim-network-name": {"OneOf": [string_schema
, object_schema
]},
856 "vim-network-id": {"OneOf": [string_schema
, object_schema
]},
857 "ip-profile": object_schema
,
859 "required": ["name"],
860 "additionalProperties": False
864 "title": "netslice action instantiate input schema",
865 "$schema": "http://json-schema.org/draft-04/schema#",
868 "lcmOperationType": string_schema
,
869 "netsliceInstanceId": id_schema
,
870 "nsiName": name_schema
,
871 "nsiDescription": {"oneOf": [description_schema
, null_schema
]},
872 "nstId": string_schema
,
873 "vimAccountId": id_schema
,
874 "timeout_nsi_deploy": integer1_schema
,
875 "ssh_keys": {"type": "string"},
877 "additionalParamsForNsi": object_schema
,
881 "items": nsi_subnet_instantiate
886 "items": nsi_vld_instantiate
889 "required": ["nsiName", "nstId", "vimAccountId"],
890 "additionalProperties": False
902 class ValidationError(Exception):
903 def __init__(self
, message
, http_code
=HTTPStatus
.UNPROCESSABLE_ENTITY
):
904 self
.http_code
= http_code
905 Exception.__init
__(self
, message
)
908 def validate_input(indata
, schema_to_use
):
910 Validates input data against json schema
911 :param indata: user input data. Should be a dictionary
912 :param schema_to_use: jsonschema to test
913 :return: None if ok, raises ValidationError exception on error
917 js_v(indata
, schema_to_use
)
919 except js_e
.ValidationError
as e
:
921 error_pos
= "at '" + ":".join(map(str, e
.path
)) + "'"
924 raise ValidationError("Format error {} '{}' ".format(error_pos
, e
.message
))
925 except js_e
.SchemaError
:
926 raise ValidationError("Bad json schema {}".format(schema_to_use
), http_code
=HTTPStatus
.INTERNAL_SERVER_ERROR
)
929 def is_valid_uuid(x
):
931 Test for a valid UUID
932 :param x: string to test
933 :return: True if x is a valid uuid, False otherwise
938 except (TypeError, ValueError, AttributeError):