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 "placement-engine": string_schema
,
269 "placement-constraints": object_schema
,
270 "additionalParamsForNs": object_schema
,
271 "additionalParamsForVnf": additional_params_for_vnf
,
272 "ssh_keys": {"type": "array", "items": {"type": "string"}},
273 "timeout_ns_deploy": integer1_schema
,
275 "vduImage": name_schema
,
282 "member-vnf-index": name_schema
,
283 "vimAccountId": id_schema
,
287 "items": ns_instantiate_vdu
,
292 "items": ns_instantiate_internal_vld
295 "required": ["member-vnf-index"],
297 "additionalProperties": False
306 "name": string_schema
,
307 "vim-network-name": {"OneOf": [string_schema
, object_schema
]},
308 "vim-network-id": {"OneOf": [string_schema
, object_schema
]},
309 "ns-net": object_schema
,
310 "wimAccountId": {"OneOf": [id_schema
, bool_schema
, null_schema
]},
311 "ip-profile": object_schema
,
312 "provider-network": provider_network_schema
,
313 "vnfd-connection-point-ref": {
319 "member-vnf-index-ref": name_schema
,
320 "vnfd-connection-point-ref": name_schema
,
321 "ip-address": ip_schema
,
322 # "mac-address": mac_schema,
324 "required": ["member-vnf-index-ref", "vnfd-connection-point-ref"],
326 "additionalProperties": False
330 "required": ["name"],
331 "additionalProperties": False
335 "required": ["nsName", "nsdId", "vimAccountId"],
336 "additionalProperties": False
339 ns_action
= { # TODO for the moment it is only contemplated the vnfd primitive execution
340 "title": "ns action input schema",
341 "$schema": "http://json-schema.org/draft-04/schema#",
344 "lcmOperationType": string_schema
,
345 "nsInstanceId": id_schema
,
346 "member_vnf_index": name_schema
,
347 "vnf_member_index": name_schema
, # TODO for backward compatibility. To remove in future
348 "vdu_id": name_schema
,
349 "vdu_count_index": integer0_schema
,
350 "kdu_name": name_schema
,
351 "primitive": name_schema
,
352 "primitive_params": {"type": "object"},
354 "required": ["primitive", "primitive_params"], # TODO add member_vnf_index
355 "additionalProperties": False
357 ns_scale
= { # TODO for the moment it is only VDU-scaling
358 "title": "ns scale input schema",
359 "$schema": "http://json-schema.org/draft-04/schema#",
362 "lcmOperationType": string_schema
,
363 "nsInstanceId": id_schema
,
364 "scaleType": {"enum": ["SCALE_VNF"]},
368 "vnfInstanceId": name_schema
,
369 "scaleVnfType": {"enum": ["SCALE_OUT", 'SCALE_IN']},
373 "scaling-group-descriptor": name_schema
,
374 "member-vnf-index": name_schema
,
375 "scaling-policy": name_schema
,
377 "required": ["scaling-group-descriptor", "member-vnf-index"],
378 "additionalProperties": False
381 "required": ["scaleVnfType", "scaleByStepData"], # vnfInstanceId
382 "additionalProperties": False
384 "scaleTime": time_schema
,
386 "required": ["scaleType", "scaleVnfData"],
387 "additionalProperties": False
391 schema_version
= {"type": "string", "enum": ["1.0"]}
392 schema_type
= {"type": "string"}
393 vim_type
= shortname_schema
# {"enum": ["openstack", "openvim", "vmware", "opennebula", "aws", "azure", "fos"]}
395 vim_account_edit_schema
= {
396 "title": "vim_account edit input schema",
397 "$schema": "http://json-schema.org/draft-04/schema#",
401 "description": description_schema
,
403 "datacenter": name_schema
,
404 "vim_type": vim_type
,
405 "vim_url": description_schema
,
406 # "vim_url_admin": description_schema,
407 # "vim_tenant": name_schema,
408 "vim_tenant_name": name_schema
,
409 "vim_user": shortname_schema
,
410 "vim_password": passwd_schema
,
411 "config": {"type": "object"}
413 "additionalProperties": False
416 vim_account_new_schema
= {
417 "title": "vim_account creation input schema",
418 "$schema": "http://json-schema.org/draft-04/schema#",
421 "schema_version": schema_version
,
422 "schema_type": schema_type
,
424 "description": description_schema
,
426 "datacenter": name_schema
,
427 "vim_type": vim_type
,
428 "vim_url": description_schema
,
429 # "vim_url_admin": description_schema,
430 # "vim_tenant": name_schema,
431 "vim_tenant_name": name_schema
,
432 "vim_user": shortname_schema
,
433 "vim_password": passwd_schema
,
434 "config": {"type": "object"}
436 "required": ["name", "vim_url", "vim_type", "vim_user", "vim_password", "vim_tenant_name"],
437 "additionalProperties": False
440 wim_type
= shortname_schema
# {"enum": ["ietfl2vpn", "onos", "odl", "dynpac", "fake"]}
442 wim_account_edit_schema
= {
443 "title": "wim_account edit input schema",
444 "$schema": "http://json-schema.org/draft-04/schema#",
448 "description": description_schema
,
450 "wim_type": wim_type
,
451 "wim_url": description_schema
,
452 "user": shortname_schema
,
453 "password": passwd_schema
,
454 "config": {"type": "object"}
456 "additionalProperties": False
459 wim_account_new_schema
= {
460 "title": "wim_account creation input schema",
461 "$schema": "http://json-schema.org/draft-04/schema#",
464 "schema_version": schema_version
,
465 "schema_type": schema_type
,
467 "description": description_schema
,
469 "wim_type": wim_type
,
470 "wim_url": description_schema
,
471 "user": shortname_schema
,
472 "password": passwd_schema
,
475 "patternProperties": {
476 ".": {"not": {"type": "null"}}
480 "required": ["name", "wim_url", "wim_type"],
481 "additionalProperties": False
486 "type": {"type": "string"},
487 "url": {"type": "string"},
488 "user": shortname_schema
,
489 "password": passwd_schema
,
490 "config": {"type": "object"},
491 "description": description_schema
,
492 # The folowing are deprecated. Maintanied for backward compatibility
496 "version": {"type": "string", "minLength": 1, "maxLength": 12},
499 "title": "sdn controller information schema",
500 "$schema": "http://json-schema.org/draft-04/schema#",
502 "properties": sdn_properties
,
503 "required": ["name", 'type'],
504 "additionalProperties": False
507 "title": "sdn controller update information schema",
508 "$schema": "http://json-schema.org/draft-04/schema#",
510 "properties": sdn_properties
,
511 # "required": ["name", "port", 'ip', 'dpid', 'type'],
512 "additionalProperties": False
514 sdn_port_mapping_schema
= {
515 "$schema": "http://json-schema.org/draft-04/schema#",
516 "title": "sdn port mapping information schema",
521 "compute_node": shortname_schema
,
527 "pci": pci_extended_schema
,
528 "switch_port": shortname_schema
,
529 "switch_mac": mac_schema
535 "required": ["compute_node", "ports"]
538 sdn_external_port_schema
= {
539 "$schema": "http://json-schema.org/draft-04/schema#",
540 "title": "External port information",
543 "port": {"type": "string", "minLength": 1, "maxLength": 60},
551 k8scluster_nets_schema
= {
552 "title": "k8scluster nets input schema",
553 "$schema": "http://json-schema.org/draft-04/schema#",
555 "patternProperties": {".": {"oneOf": [description_schema
, null_schema
]}},
557 "additionalProperties": False
559 k8scluster_new_schema
= {
560 "title": "k8scluster creation input schema",
561 "$schema": "http://json-schema.org/draft-04/schema#",
564 "schema_version": schema_version
,
565 "schema_type": schema_type
,
567 "description": description_schema
,
568 "credentials": object_schema
,
569 "vim_account": id_schema
,
570 "k8s_version": string_schema
,
571 "nets": k8scluster_nets_schema
,
572 "namespace": name_schema
,
573 "cni": nameshort_list_schema
,
575 "required": ["name", "credentials", "vim_account", "k8s_version", "nets"],
576 "additionalProperties": False
578 k8scluster_edit_schema
= {
579 "title": "vim_account edit input schema",
580 "$schema": "http://json-schema.org/draft-04/schema#",
584 "description": description_schema
,
585 "credentials": object_schema
,
586 "vim_account": id_schema
,
587 "k8s_version": string_schema
,
588 "nets": k8scluster_nets_schema
,
589 "namespace": name_schema
,
590 "cni": nameshort_list_schema
,
592 "additionalProperties": False
596 k8srepo_types
= {"enum": ["helm-chart", "juju-bundle"]}
597 k8srepo_properties
= {
599 "description": description_schema
,
600 "type": k8srepo_types
,
601 "url": description_schema
,
603 k8srepo_new_schema
= {
604 "title": "k8scluster creation input schema",
605 "$schema": "http://json-schema.org/draft-04/schema#",
607 "properties": k8srepo_properties
,
608 "required": ["name", "type", "url"],
609 "additionalProperties": False
611 k8srepo_edit_schema
= {
612 "title": "vim_account edit input schema",
613 "$schema": "http://json-schema.org/draft-04/schema#",
615 "properties": k8srepo_properties
,
616 "additionalProperties": False
623 "name": shortname_schema
,
625 "type": {"enum": ["overlay", 'underlay']},
626 "ip-address": ip_schema
,
627 # TODO, add user, password, ssh-key
628 "mac-address": mac_schema
,
629 "vim-network-name": shortname_schema
, # interface is connected to one vim network, or switch port
630 "vim-network-id": shortname_schema
,
631 # # provide this in case SDN assist must deal with this interface
632 # "switch-dpid": dpid_Schema,
633 # "switch-port": shortname_schema,
634 # "switch-mac": shortname_schema,
635 # "switch-vlan": vlan_schema,
637 "required": ["name", "mgmt", "ip-address"],
638 "additionalProperties": False
641 "title": "pdu creation input schema",
642 "$schema": "http://json-schema.org/draft-04/schema#",
645 "name": shortname_schema
,
646 "type": shortname_schema
,
647 "description": description_schema
,
648 "shared": bool_schema
,
649 "vims": nameshort_list_schema
,
650 "vim_accounts": nameshort_list_schema
,
653 "items": pdu_interface
,
657 "required": ["name", "type", "interfaces"],
658 "additionalProperties": False
662 "title": "pdu edit input schema",
663 "$schema": "http://json-schema.org/draft-04/schema#",
666 "name": shortname_schema
,
667 "type": shortname_schema
,
668 "description": description_schema
,
669 "shared": bool_schema
,
670 "vims": {"oneOf": [array_edition_schema
, nameshort_list_schema
]},
671 "vim_accounts": {"oneOf": [array_edition_schema
, nameshort_list_schema
]},
672 "interfaces": {"oneOf": [
673 array_edition_schema
,
676 "items": pdu_interface
,
681 "additionalProperties": False,
686 project_role_mappings
= {
687 "title": "list pf projects/roles",
688 "$schema": "http://json-schema.org/draft-04/schema#",
693 "project": shortname_schema
,
694 "role": shortname_schema
696 "required": ["project", "role"],
697 "additionalProperties": False
701 project_role_mappings_optional
= {
702 "title": "list of projects/roles or projects only",
703 "$schema": "http://json-schema.org/draft-04/schema#",
708 "project": shortname_schema
,
709 "role": shortname_schema
711 "required": ["project"],
712 "additionalProperties": False
717 "$schema": "http://json-schema.org/draft-04/schema#",
718 "title": "New user schema",
721 "username": shortname_schema
,
722 "password": passwd_schema
,
723 "projects": nameshort_list_schema
,
724 "project_role_mappings": project_role_mappings
,
726 "required": ["username", "password"],
727 "additionalProperties": False
730 "$schema": "http://json-schema.org/draft-04/schema#",
731 "title": "User edit schema for administrators",
734 "password": passwd_schema
,
735 "username": shortname_schema
, # To allow User Name modification
738 nameshort_list_schema
,
742 "project_role_mappings": project_role_mappings
,
743 "add_project_role_mappings": project_role_mappings
,
744 "remove_project_role_mappings": project_role_mappings_optional
,
747 "additionalProperties": False
751 topics_with_quota
= ["vnfds", "nsds", "nsts", "pdus", "nsrs", "nsis", "vim_accounts", "wim_accounts", "sdns",
752 "k8sclusters", "k8srepos"]
753 project_new_schema
= {
754 "$schema": "http://json-schema.org/draft-04/schema#",
755 "title": "New project schema for administrators",
758 "name": shortname_schema
,
759 "admin": bool_schema
,
762 "properties": {topic
: integer0_schema
for topic
in topics_with_quota
},
763 "additionalProperties": False
766 "required": ["name"],
767 "additionalProperties": False
769 project_edit_schema
= {
770 "$schema": "http://json-schema.org/draft-04/schema#",
771 "title": "Project edit schema for administrators",
774 "admin": bool_schema
,
775 "name": shortname_schema
, # To allow Project Name modification
778 "properties": {topic
: {"oneOf": [integer0_schema
, null_schema
]} for topic
in topics_with_quota
},
779 "additionalProperties": False
782 "additionalProperties": False,
788 "$schema": "http://json-schema.org/draft-04/schema#",
789 "title": "New role schema for administrators",
792 "name": shortname_schema
,
795 "patternProperties": {
798 # "minProperties": 1,
801 "required": ["name"],
802 "additionalProperties": False
804 roles_edit_schema
= {
805 "$schema": "http://json-schema.org/draft-04/schema#",
806 "title": "Roles edit schema for administrators",
809 "name": shortname_schema
,
812 "patternProperties": {
814 "oneOf": [bool_schema
, null_schema
]
817 # "minProperties": 1,
820 "additionalProperties": False,
826 nbi_new_input_schemas
= {
827 "users": user_new_schema
,
828 "projects": project_new_schema
,
829 "vim_accounts": vim_account_new_schema
,
830 "sdns": sdn_new_schema
,
831 "ns_instantiate": ns_instantiate
,
832 "ns_action": ns_action
,
833 "ns_scale": ns_scale
,
834 "pdus": pdu_new_schema
,
837 nbi_edit_input_schemas
= {
838 "users": user_edit_schema
,
839 "projects": project_edit_schema
,
840 "vim_accounts": vim_account_edit_schema
,
841 "sdns": sdn_edit_schema
,
842 "pdus": pdu_edit_schema
,
846 nsi_subnet_instantiate
= deepcopy(ns_instantiate
)
847 nsi_subnet_instantiate
["title"] = "netslice subnet instantiation params input schema"
848 nsi_subnet_instantiate
["properties"]["id"] = name_schema
849 del nsi_subnet_instantiate
["required"]
851 nsi_vld_instantiate
= {
852 "title": "netslice vld instantiation params input schema",
853 "$schema": "http://json-schema.org/draft-04/schema#",
856 "name": string_schema
,
857 "vim-network-name": {"OneOf": [string_schema
, object_schema
]},
858 "vim-network-id": {"OneOf": [string_schema
, object_schema
]},
859 "ip-profile": object_schema
,
861 "required": ["name"],
862 "additionalProperties": False
866 "title": "netslice action instantiate input schema",
867 "$schema": "http://json-schema.org/draft-04/schema#",
870 "lcmOperationType": string_schema
,
871 "netsliceInstanceId": id_schema
,
872 "nsiName": name_schema
,
873 "nsiDescription": {"oneOf": [description_schema
, null_schema
]},
874 "nstId": string_schema
,
875 "vimAccountId": id_schema
,
876 "timeout_nsi_deploy": integer1_schema
,
877 "ssh_keys": {"type": "string"},
879 "additionalParamsForNsi": object_schema
,
883 "items": nsi_subnet_instantiate
888 "items": nsi_vld_instantiate
891 "required": ["nsiName", "nstId", "vimAccountId"],
892 "additionalProperties": False
904 class ValidationError(Exception):
905 def __init__(self
, message
, http_code
=HTTPStatus
.UNPROCESSABLE_ENTITY
):
906 self
.http_code
= http_code
907 Exception.__init
__(self
, message
)
910 def validate_input(indata
, schema_to_use
):
912 Validates input data against json schema
913 :param indata: user input data. Should be a dictionary
914 :param schema_to_use: jsonschema to test
915 :return: None if ok, raises ValidationError exception on error
919 js_v(indata
, schema_to_use
)
921 except js_e
.ValidationError
as e
:
923 error_pos
= "at '" + ":".join(map(str, e
.path
)) + "'"
926 raise ValidationError("Format error {} '{}' ".format(error_pos
, e
.message
))
927 except js_e
.SchemaError
:
928 raise ValidationError("Bad json schema {}".format(schema_to_use
), http_code
=HTTPStatus
.INTERNAL_SERVER_ERROR
)
931 def is_valid_uuid(x
):
933 Test for a valid UUID
934 :param x: string to test
935 :return: True if x is a valid uuid, False otherwise
940 except (TypeError, ValueError, AttributeError):