org.nhindirect.config.resources.AnchorResource Maven / Gradle / Ivy
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/*
Copyright (c) 2010, NHIN Direct Project
All rights reserved.
Authors:
Greg Meyer [email protected]
Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer
in the documentation and/or other materials provided with the distribution. Neither the name of the The NHIN Direct Project (nhindirect.org).
nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS
BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
THE POSSIBILITY OF SUCH DAMAGE.
*/
package org.nhindirect.config.resources;
import java.net.URI;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.nhindirect.common.cert.Thumbprint;
import org.nhindirect.config.model.Anchor;
import org.nhindirect.config.repository.AnchorRepository;
import org.nhindirect.config.resources.util.EntityModelConversion;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.http.MediaType;
import org.springframework.http.ResponseEntity;
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.PutMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.util.UriTemplate;
import reactor.core.publisher.Flux;
import reactor.core.publisher.Mono;
/**
* Resource for managing anchor resources in the configuration service.
*
* Although not required, this class is instantiated using the Jersey SpringServlet and dependencies are defined in the Sprint context XML file.
* @author Greg Meyer
* @since 2.0
*/
@RestController
@RequestMapping("anchor")
public class AnchorResource extends ProtectedResource
{
private static final Log log = LogFactory.getLog(AnchorResource.class);
protected AnchorRepository anchorRepo;
/**
* Constructor
*/
public AnchorResource()
{
}
/**
* Sets the anchor repository. Auto populated by Spring
* @param anchorRepo Anchor repository
*/
@Autowired
public void setAnchorRepository(AnchorRepository anchorRepo)
{
this.anchorRepo = anchorRepo;
}
/**
* Gets a set of list of anchor for a given owner of the anchor. Additional query parameters can further filter the return list.
* @param incoming Returned anchors must be marked for use of incoming messages. Defaults to false meaning that no filter is applied.
* @param outgoing Returned anchors must be marked for use of outgoing messages. Defaults to false meaning that no filter is applied.
* @param thumbprint Returned anchors that match a specific thumbprint effectively limiting the number of returned anchors to 1.
* Defaults to an empty string meaning that no filter is applied.
* @param owner The owner to retrieve anchors for.
* @return A JSON representation of a collection of anchors that match the filters. Returns a status of 204 if no anchors match the filters or no
* anchors exist for the owner.
*/
@GetMapping(value="/{owner}", produces = MediaType.APPLICATION_JSON_VALUE)
public ResponseEntity> getAnchorForOwner(@RequestParam(name="incoming", defaultValue="false") boolean incoming,
@RequestParam(name="outgoing", defaultValue="false") boolean outgoing,
@RequestParam(name="thumbprint", defaultValue="") String thumbprint,
@PathVariable("owner") String owner)
{
try
{
final Flux retVal = anchorRepo.findByOwnerIgnoreCase(owner)
.filter(anchor -> !((incoming && !anchor.isIncoming()) || (outgoing && !anchor.isOutgoing()) ||
(!thumbprint.isEmpty() && !thumbprint.equalsIgnoreCase(anchor.getThumbprint()))))
.map(anchor -> {
return EntityModelConversion.toModelAnchor(anchor);
});
return ResponseEntity.status(HttpStatus.OK).cacheControl(noCache).body(retVal);
}
catch (Exception e)
{
log.error("Error looking up anchors.", e);
return ResponseEntity.status(HttpStatus.INTERNAL_SERVER_ERROR).cacheControl(noCache).build();
}
}
/**
* Gets all anchors in the system.
* @return A JSON representation of a collection of all anchors in the system.
*/
@GetMapping(produces = MediaType.APPLICATION_JSON_VALUE)
public ResponseEntity> getAnchors()
{
try
{
final Flux retVal= anchorRepo.findAll()
.map(anchor -> {
return EntityModelConversion.toModelAnchor(anchor);
});
return ResponseEntity.status(HttpStatus.OK).cacheControl(noCache).body(retVal);
}
catch (Exception e)
{
log.error("Error looking up anchors.", e);
return ResponseEntity.status(HttpStatus.INTERNAL_SERVER_ERROR).cacheControl(noCache).build();
}
}
/**
* Adds an anchor to the system.
* @param uriInfo Injected URI context used for building the location URI.
* @param anchor The anchor to add to the system.
* @return Returns a status of 201 if the anchor was added, or a status of 409 if the anchor already exists for
* a specific owner.
*/
@PutMapping(consumes = MediaType.APPLICATION_JSON_VALUE)
public ResponseEntity> addAnchor(@RequestBody Anchor anchor)
{
// check to see if it already exists
try
{
final String thumbprint = (anchor.getThumbprint() == null || anchor.getThumbprint().isEmpty()) ?
Thumbprint.toThumbprint(anchor.getAnchorAsX509Certificate()).toString() : anchor.getThumbprint();
final Collection existingAnchors = anchorRepo.findByOwnerIgnoreCase(anchor.getOwner()).collectList().block();
for (org.nhindirect.config.store.Anchor existingAnchor : existingAnchors)
{
if (existingAnchor.getThumbprint().equalsIgnoreCase(thumbprint))
return ResponseEntity.status(HttpStatus.CONFLICT).cacheControl(noCache).build();
}
}
catch (Exception e)
{
log.error("Error looking up existing anchor.", e);
return ResponseEntity.status(HttpStatus.INTERNAL_SERVER_ERROR).cacheControl(noCache).build();
}
try
{
org.nhindirect.config.store.Anchor addAnchor = EntityModelConversion.toEntityAnchor(anchor);
addAnchor.setId(null);
anchorRepo.save(addAnchor).block();
final URI uri = new UriTemplate("/{address}").expand("anchor/" + anchor.getOwner());
return ResponseEntity.created(uri).cacheControl(noCache).build();
}
catch (Exception e)
{
log.error("Error adding anchor.", e);
return ResponseEntity.status(HttpStatus.INTERNAL_SERVER_ERROR).cacheControl(noCache).build();
}
}
/**
* Deletes anchor from the system by system id.
* @param ids List of ids to delete from the system.
* @return Status of 200 if the anchors were deleted successfully.
*/
@DeleteMapping(value="ids/{ids}")
public ResponseEntity> removeAnchorsByIds(@PathVariable("ids") String ids)
{
final String[] idArray = ids.split(",");
final List idList = new ArrayList<>();
try
{
for (String id : idArray)
idList.add(Long.parseLong(id));
anchorRepo.deleteByIdIn(idList).block();
return ResponseEntity.status(HttpStatus.OK).cacheControl(noCache).build();
}
catch (Exception e)
{
log.error("Error removing anchors by ids.", e);
return ResponseEntity.status(HttpStatus.INTERNAL_SERVER_ERROR).cacheControl(noCache).build();
}
}
/**
* Delete all anchors for a specific owner.
* @param owner The owner to delete anchor from.
* @return Status of 200 if the anchors were deleted successfully.
*/
@DeleteMapping(value="{owner}")
public ResponseEntity> removeAnchorsByOwner(@PathVariable("owner") String owner)
{
try
{
anchorRepo.deleteByOwnerIgnoreCase(owner).block();
return ResponseEntity.status(HttpStatus.OK).cacheControl(noCache).build();
}
catch (Exception e)
{
log.error("Error removing anchors by owner.", e);
return ResponseEntity.status(HttpStatus.INTERNAL_SERVER_ERROR).cacheControl(noCache).build();
}
}
}