TbResourceController.java
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/**
* Copyright © 2016-2024 The Thingsboard Authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.thingsboard.server.controller;
import io.swagger.annotations.ApiOperation;
import io.swagger.annotations.ApiParam;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang3.StringUtils;
import org.springframework.core.io.ByteArrayResource;
import org.springframework.http.CacheControl;
import org.springframework.http.HttpHeaders;
import org.springframework.http.HttpStatus;
import org.springframework.http.MediaType;
import org.springframework.http.ResponseEntity;
import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.web.bind.annotation.DeleteMapping;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestHeader;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
import org.thingsboard.server.common.data.ResourceType;
import org.thingsboard.server.common.data.TbResource;
import org.thingsboard.server.common.data.TbResourceInfo;
import org.thingsboard.server.common.data.TbResourceInfoFilter;
import org.thingsboard.server.common.data.exception.ThingsboardException;
import org.thingsboard.server.common.data.id.TbResourceId;
import org.thingsboard.server.common.data.lwm2m.LwM2mObject;
import org.thingsboard.server.common.data.page.PageData;
import org.thingsboard.server.common.data.page.PageLink;
import org.thingsboard.server.common.data.security.Authority;
import org.thingsboard.server.queue.util.TbCoreComponent;
import org.thingsboard.server.service.resource.TbResourceService;
import org.thingsboard.server.service.security.permission.Operation;
import org.thingsboard.server.service.security.permission.Resource;
import java.util.Collections;
import java.util.EnumSet;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import static org.thingsboard.server.controller.ControllerConstants.AVAILABLE_FOR_ANY_AUTHORIZED_USER;
import static org.thingsboard.server.controller.ControllerConstants.LWM2M_OBJECT_DESCRIPTION;
import static org.thingsboard.server.controller.ControllerConstants.LWM2M_OBJECT_SORT_PROPERTY_ALLOWABLE_VALUES;
import static org.thingsboard.server.controller.ControllerConstants.PAGE_DATA_PARAMETERS;
import static org.thingsboard.server.controller.ControllerConstants.PAGE_NUMBER_DESCRIPTION;
import static org.thingsboard.server.controller.ControllerConstants.PAGE_SIZE_DESCRIPTION;
import static org.thingsboard.server.controller.ControllerConstants.RESOURCE_DESCRIPTION;
import static org.thingsboard.server.controller.ControllerConstants.RESOURCE_ID_PARAM_DESCRIPTION;
import static org.thingsboard.server.controller.ControllerConstants.RESOURCE_INFO_DESCRIPTION;
import static org.thingsboard.server.controller.ControllerConstants.RESOURCE_SORT_PROPERTY_ALLOWABLE_VALUES;
import static org.thingsboard.server.controller.ControllerConstants.RESOURCE_TEXT_SEARCH_DESCRIPTION;
import static org.thingsboard.server.controller.ControllerConstants.RESOURCE_TYPE;
import static org.thingsboard.server.controller.ControllerConstants.RESOURCE_TYPE_PROPERTY_ALLOWABLE_VALUES;
import static org.thingsboard.server.controller.ControllerConstants.SORT_ORDER_ALLOWABLE_VALUES;
import static org.thingsboard.server.controller.ControllerConstants.SORT_ORDER_DESCRIPTION;
import static org.thingsboard.server.controller.ControllerConstants.SORT_PROPERTY_DESCRIPTION;
import static org.thingsboard.server.controller.ControllerConstants.SYSTEM_OR_TENANT_AUTHORITY_PARAGRAPH;
import static org.thingsboard.server.controller.ControllerConstants.TENANT_AUTHORITY_PARAGRAPH;
import static org.thingsboard.server.controller.ControllerConstants.UUID_WIKI_LINK;
@Slf4j
@RestController
@TbCoreComponent
@RequestMapping("/api")
@RequiredArgsConstructor
public class TbResourceController extends BaseController {
private static final String DOWNLOAD_RESOURCE_IF_NOT_CHANGED = "Download Resource based on the provided Resource Id or return 304 status code if resource was not changed.";
private final TbResourceService tbResourceService;
public static final String RESOURCE_ID = "resourceId";
@ApiOperation(value = "Download Resource (downloadResource)", notes = "Download Resource based on the provided Resource Id." + SYSTEM_OR_TENANT_AUTHORITY_PARAGRAPH)
@PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN')")
@GetMapping(value = "/resource/{resourceId}/download")
public ResponseEntity<ByteArrayResource> downloadResource(@ApiParam(value = RESOURCE_ID_PARAM_DESCRIPTION)
@PathVariable(RESOURCE_ID) String strResourceId) throws ThingsboardException {
checkParameter(RESOURCE_ID, strResourceId);
TbResourceId resourceId = new TbResourceId(toUUID(strResourceId));
TbResource tbResource = checkResourceId(resourceId, Operation.READ);
ByteArrayResource resource = new ByteArrayResource(tbResource.getData());
return ResponseEntity.ok()
.header(HttpHeaders.CONTENT_DISPOSITION, "attachment;filename=" + tbResource.getFileName())
.header("x-filename", tbResource.getFileName())
.contentLength(resource.contentLength())
.contentType(MediaType.APPLICATION_OCTET_STREAM)
.body(resource);
}
@ApiOperation(value = "Download LWM2M Resource (downloadLwm2mResourceIfChanged)", notes = DOWNLOAD_RESOURCE_IF_NOT_CHANGED + SYSTEM_OR_TENANT_AUTHORITY_PARAGRAPH)
@PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN')")
@GetMapping(value = "/resource/lwm2m/{resourceId}/download", produces = "application/xml")
public ResponseEntity<ByteArrayResource> downloadLwm2mResourceIfChanged(@ApiParam(value = RESOURCE_ID_PARAM_DESCRIPTION)
@PathVariable(RESOURCE_ID) String strResourceId,
@RequestHeader(name = HttpHeaders.IF_NONE_MATCH, required = false) String etag) throws ThingsboardException {
return downloadResourceIfChanged(ResourceType.LWM2M_MODEL, strResourceId, etag);
}
@ApiOperation(value = "Download PKCS_12 Resource (downloadPkcs12ResourceIfChanged)", notes = DOWNLOAD_RESOURCE_IF_NOT_CHANGED + SYSTEM_OR_TENANT_AUTHORITY_PARAGRAPH)
@PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN')")
@RequestMapping(value = "/resource/pkcs12/{resourceId}/download", method = RequestMethod.GET, produces = "application/x-pkcs12")
public ResponseEntity<ByteArrayResource> downloadPkcs12ResourceIfChanged(@ApiParam(value = RESOURCE_ID_PARAM_DESCRIPTION)
@PathVariable(RESOURCE_ID) String strResourceId,
@RequestHeader(name = HttpHeaders.IF_NONE_MATCH, required = false) String etag) throws ThingsboardException {
return downloadResourceIfChanged(ResourceType.PKCS_12, strResourceId, etag);
}
@ApiOperation(value = "Download JKS Resource (downloadJksResourceIfChanged)",
notes = DOWNLOAD_RESOURCE_IF_NOT_CHANGED + SYSTEM_OR_TENANT_AUTHORITY_PARAGRAPH)
@PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN')")
@GetMapping(value = "/resource/jks/{resourceId}/download", produces = "application/x-java-keystore")
public ResponseEntity<ByteArrayResource> downloadJksResourceIfChanged(@ApiParam(value = RESOURCE_ID_PARAM_DESCRIPTION)
@PathVariable(RESOURCE_ID) String strResourceId,
@RequestHeader(name = HttpHeaders.IF_NONE_MATCH, required = false) String etag) throws ThingsboardException {
return downloadResourceIfChanged(ResourceType.JKS, strResourceId, etag);
}
@ApiOperation(value = "Download JS Resource (downloadJsResourceIfChanged)", notes = DOWNLOAD_RESOURCE_IF_NOT_CHANGED + AVAILABLE_FOR_ANY_AUTHORIZED_USER)
@PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN', 'CUSTOMER_USER')")
@GetMapping(value = "/resource/js/{resourceId}/download", produces = "application/javascript")
public ResponseEntity<ByteArrayResource> downloadJsResourceIfChanged(@ApiParam(value = RESOURCE_ID_PARAM_DESCRIPTION)
@PathVariable(RESOURCE_ID) String strResourceId,
@RequestHeader(name = HttpHeaders.IF_NONE_MATCH, required = false) String etag) throws ThingsboardException {
return downloadResourceIfChanged(ResourceType.JS_MODULE, strResourceId, etag);
}
@ApiOperation(value = "Get Resource Info (getResourceInfoById)",
notes = "Fetch the Resource Info object based on the provided Resource Id. " +
RESOURCE_INFO_DESCRIPTION + SYSTEM_OR_TENANT_AUTHORITY_PARAGRAPH,
produces = "application/json")
@PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN')")
@GetMapping(value = "/resource/info/{resourceId}")
public TbResourceInfo getResourceInfoById(@ApiParam(value = RESOURCE_ID_PARAM_DESCRIPTION)
@PathVariable(RESOURCE_ID) String strResourceId) throws ThingsboardException {
checkParameter(RESOURCE_ID, strResourceId);
TbResourceId resourceId = new TbResourceId(toUUID(strResourceId));
return checkResourceInfoId(resourceId, Operation.READ);
}
@ApiOperation(value = "Get Resource (getResourceById)",
notes = "Fetch the Resource object based on the provided Resource Id. " +
RESOURCE_DESCRIPTION + SYSTEM_OR_TENANT_AUTHORITY_PARAGRAPH,
produces = "application/json", hidden = true)
@Deprecated // resource's data should be fetched with a download request
@PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN')")
@GetMapping(value = "/resource/{resourceId}")
public TbResource getResourceById(@ApiParam(value = RESOURCE_ID_PARAM_DESCRIPTION)
@PathVariable(RESOURCE_ID) String strResourceId) throws ThingsboardException {
checkParameter(RESOURCE_ID, strResourceId);
TbResourceId resourceId = new TbResourceId(toUUID(strResourceId));
return checkResourceId(resourceId, Operation.READ);
}
@ApiOperation(value = "Create Or Update Resource (saveResource)",
notes = "Create or update the Resource. When creating the Resource, platform generates Resource id as " + UUID_WIKI_LINK +
"The newly created Resource id will be present in the response. " +
"Specify existing Resource id to update the Resource. " +
"Referencing non-existing Resource Id will cause 'Not Found' error. " +
"\n\nResource combination of the title with the key is unique in the scope of tenant. " +
"Remove 'id', 'tenantId' from the request body example (below) to create new Resource entity." +
SYSTEM_OR_TENANT_AUTHORITY_PARAGRAPH,
produces = "application/json",
consumes = "application/json")
@PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN')")
@PostMapping(value = "/resource")
public TbResourceInfo saveResource(@ApiParam(value = "A JSON value representing the Resource.")
@RequestBody TbResource resource) throws Exception {
resource.setTenantId(getTenantId());
checkEntity(resource.getId(), resource, Resource.TB_RESOURCE);
return new TbResourceInfo(tbResourceService.save(resource, getCurrentUser()));
}
@ApiOperation(value = "Get Resource Infos (getResources)",
notes = "Returns a page of Resource Info objects owned by tenant or sysadmin. " +
PAGE_DATA_PARAMETERS + RESOURCE_INFO_DESCRIPTION + SYSTEM_OR_TENANT_AUTHORITY_PARAGRAPH,
produces = "application/json")
@PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN')")
@GetMapping(value = "/resource")
public PageData<TbResourceInfo> getResources(@ApiParam(value = PAGE_SIZE_DESCRIPTION, required = true)
@RequestParam int pageSize,
@ApiParam(value = PAGE_NUMBER_DESCRIPTION, required = true)
@RequestParam int page,
@ApiParam(value = RESOURCE_TYPE, allowableValues = RESOURCE_TYPE_PROPERTY_ALLOWABLE_VALUES)
@RequestParam(required = false) String resourceType,
@ApiParam(value = RESOURCE_TEXT_SEARCH_DESCRIPTION)
@RequestParam(required = false) String textSearch,
@ApiParam(value = SORT_PROPERTY_DESCRIPTION, allowableValues = RESOURCE_SORT_PROPERTY_ALLOWABLE_VALUES)
@RequestParam(required = false) String sortProperty,
@ApiParam(value = SORT_ORDER_DESCRIPTION, allowableValues = SORT_ORDER_ALLOWABLE_VALUES)
@RequestParam(required = false) String sortOrder) throws ThingsboardException {
PageLink pageLink = createPageLink(pageSize, page, textSearch, sortProperty, sortOrder);
TbResourceInfoFilter.TbResourceInfoFilterBuilder filter = TbResourceInfoFilter.builder();
filter.tenantId(getTenantId());
Set<ResourceType> resourceTypes = new HashSet<>();
if (StringUtils.isNotEmpty(resourceType)) {
resourceTypes.add(ResourceType.valueOf(resourceType));
} else {
Collections.addAll(resourceTypes, ResourceType.values());
resourceTypes.remove(ResourceType.IMAGE);
}
filter.resourceTypes(resourceTypes);
if (Authority.SYS_ADMIN.equals(getCurrentUser().getAuthority())) {
return checkNotNull(resourceService.findTenantResourcesByTenantId(filter.build(), pageLink));
} else {
return checkNotNull(resourceService.findAllTenantResourcesByTenantId(filter.build(), pageLink));
}
}
@ApiOperation(value = "Get All Resource Infos (getAllResources)",
notes = "Returns a page of Resource Info objects owned by tenant. " +
PAGE_DATA_PARAMETERS + RESOURCE_INFO_DESCRIPTION + TENANT_AUTHORITY_PARAGRAPH,
produces = "application/json")
@PreAuthorize("hasAnyAuthority('TENANT_ADMIN')")
@GetMapping(value = "/resource/tenant")
public PageData<TbResourceInfo> getTenantResources(@ApiParam(value = PAGE_SIZE_DESCRIPTION, required = true)
@RequestParam int pageSize,
@ApiParam(value = PAGE_NUMBER_DESCRIPTION, required = true)
@RequestParam int page,
@ApiParam(value = RESOURCE_TEXT_SEARCH_DESCRIPTION)
@RequestParam(required = false) String textSearch,
@ApiParam(value = SORT_PROPERTY_DESCRIPTION, allowableValues = RESOURCE_SORT_PROPERTY_ALLOWABLE_VALUES)
@RequestParam(required = false) String sortProperty,
@ApiParam(value = SORT_ORDER_DESCRIPTION, allowableValues = SORT_ORDER_ALLOWABLE_VALUES)
@RequestParam(required = false) String sortOrder) throws ThingsboardException {
PageLink pageLink = createPageLink(pageSize, page, textSearch, sortProperty, sortOrder);
TbResourceInfoFilter filter = TbResourceInfoFilter.builder()
.tenantId(getTenantId())
.resourceTypes(EnumSet.allOf(ResourceType.class))
.build();
return checkNotNull(resourceService.findTenantResourcesByTenantId(filter, pageLink));
}
@ApiOperation(value = "Get LwM2M Objects (getLwm2mListObjectsPage)",
notes = "Returns a page of LwM2M objects parsed from Resources with type 'LWM2M_MODEL' owned by tenant or sysadmin. " +
PAGE_DATA_PARAMETERS + LWM2M_OBJECT_DESCRIPTION + TENANT_AUTHORITY_PARAGRAPH,
produces = "application/json")
@PreAuthorize("hasAnyAuthority('TENANT_ADMIN')")
@GetMapping(value = "/resource/lwm2m/page")
public List<LwM2mObject> getLwm2mListObjectsPage(@ApiParam(value = PAGE_SIZE_DESCRIPTION, required = true)
@RequestParam int pageSize,
@ApiParam(value = PAGE_NUMBER_DESCRIPTION, required = true)
@RequestParam int page,
@ApiParam(value = RESOURCE_TEXT_SEARCH_DESCRIPTION)
@RequestParam(required = false) String textSearch,
@ApiParam(value = SORT_PROPERTY_DESCRIPTION, allowableValues = LWM2M_OBJECT_SORT_PROPERTY_ALLOWABLE_VALUES)
@RequestParam(required = false) String sortProperty,
@ApiParam(value = SORT_ORDER_DESCRIPTION, allowableValues = SORT_ORDER_ALLOWABLE_VALUES)
@RequestParam(required = false) String sortOrder) throws ThingsboardException {
PageLink pageLink = new PageLink(pageSize, page, textSearch);
return checkNotNull(tbResourceService.findLwM2mObjectPage(getTenantId(), sortProperty, sortOrder, pageLink));
}
@ApiOperation(value = "Get LwM2M Objects (getLwm2mListObjects)",
notes = "Returns a page of LwM2M objects parsed from Resources with type 'LWM2M_MODEL' owned by tenant or sysadmin. " +
"You can specify parameters to filter the results. " + LWM2M_OBJECT_DESCRIPTION + TENANT_AUTHORITY_PARAGRAPH,
produces = "application/json")
@PreAuthorize("hasAnyAuthority('TENANT_ADMIN')")
@GetMapping(value = "/resource/lwm2m")
public List<LwM2mObject> getLwm2mListObjects(@ApiParam(value = SORT_ORDER_DESCRIPTION, allowableValues = SORT_ORDER_ALLOWABLE_VALUES, required = true)
@RequestParam String sortOrder,
@ApiParam(value = SORT_PROPERTY_DESCRIPTION, allowableValues = LWM2M_OBJECT_SORT_PROPERTY_ALLOWABLE_VALUES, required = true)
@RequestParam String sortProperty,
@ApiParam(value = "LwM2M Object ids.", required = true)
@RequestParam(required = false) String[] objectIds) throws ThingsboardException {
return checkNotNull(tbResourceService.findLwM2mObject(getTenantId(), sortOrder, sortProperty, objectIds));
}
@ApiOperation(value = "Delete Resource (deleteResource)",
notes = "Deletes the Resource. Referencing non-existing Resource Id will cause an error." + SYSTEM_OR_TENANT_AUTHORITY_PARAGRAPH)
@PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN')")
@DeleteMapping(value = "/resource/{resourceId}")
public void deleteResource(@ApiParam(value = RESOURCE_ID_PARAM_DESCRIPTION)
@PathVariable("resourceId") String strResourceId) throws ThingsboardException {
checkParameter(RESOURCE_ID, strResourceId);
TbResourceId resourceId = new TbResourceId(toUUID(strResourceId));
TbResource tbResource = checkResourceId(resourceId, Operation.DELETE);
tbResourceService.delete(tbResource, getCurrentUser());
}
private ResponseEntity<ByteArrayResource> downloadResourceIfChanged(ResourceType resourceType, String strResourceId, String etag) throws ThingsboardException {
checkParameter(RESOURCE_ID, strResourceId);
TbResourceId resourceId = new TbResourceId(toUUID(strResourceId));
if (etag != null) {
TbResourceInfo tbResourceInfo = checkResourceInfoId(resourceId, Operation.READ);
etag = StringUtils.remove(etag, '\"'); // etag is wrapped in double quotes due to HTTP specification
if (etag.equals(tbResourceInfo.getEtag())) {
return ResponseEntity.status(HttpStatus.NOT_MODIFIED)
.eTag(tbResourceInfo.getEtag())
.build();
}
}
TbResource tbResource = checkResourceId(resourceId, Operation.READ);
ByteArrayResource resource = new ByteArrayResource(tbResource.getData());
return ResponseEntity.ok()
.header(HttpHeaders.CONTENT_DISPOSITION, "attachment;filename=" + tbResource.getFileName())
.header("x-filename", tbResource.getFileName())
.contentLength(resource.contentLength())
.header("Content-Type", resourceType.getMediaType())
.cacheControl(CacheControl.noCache())
.eTag(tbResource.getEtag())
.body(resource);
}
}