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[#1] Define SDK structure, add operations with container and object
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Signed-off-by: Ori Bruk <o.bruk@yadro.com>
This commit is contained in:
Ori Bruk 2024-07-24 14:41:42 +03:00
parent f415b3063a
commit e10610525e
62 changed files with 670 additions and 281 deletions
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4
README.md
View file

@ -26,7 +26,7 @@ import info.frostfs.sdk.dto.netmap.PlacementPolicy;
import info.frostfs.sdk.dto.netmap.Replica;
import info.frostfs.sdk.enums.BasicAcl;
import info.frostfs.sdk.jdo.ClientSettings;
import info.frostfs.sdk.services.FrostFSClient;
import info.frostfs.sdk.FrostFSClient;
public class ContainerExample {
@ -59,7 +59,7 @@ import info.frostfs.sdk.dto.object.ObjectAttribute;
import info.frostfs.sdk.dto.object.ObjectFilter;
import info.frostfs.sdk.dto.object.ObjectHeader;
import info.frostfs.sdk.jdo.PutObjectParameters;
import info.frostfs.sdk.services.FrostFSClient;
import info.frostfs.sdk.FrostFSClient;
import java.io.FileInputStream;
import java.io.IOException;

4
client/pom.xml
View file

@ -1,6 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://maven.apache.org/POM/4.0.0"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>

57
client/src/main/java/info/frostfs/sdk/services/FrostFSClient.java → client/src/main/java/info/frostfs/sdk/FrostFSClient.java
View file

@ -1,4 +1,4 @@
package info.frostfs.sdk.services;
package info.frostfs.sdk;
import frostfs.session.Types;
import info.frostfs.sdk.dto.SessionToken;
@ -15,6 +15,7 @@ import info.frostfs.sdk.jdo.ClientEnvironment;
import info.frostfs.sdk.jdo.ClientSettings;
import info.frostfs.sdk.jdo.NetworkSettings;
import info.frostfs.sdk.jdo.PutObjectParameters;
import info.frostfs.sdk.services.*;
import info.frostfs.sdk.services.impl.*;
import io.grpc.Channel;
@ -27,11 +28,11 @@ public class FrostFSClient implements ContainerClient, ObjectClient, NetmapClien
private static final String ERROR_CLIENT_OPTIONS_INIT = "Options must be initialized.";
private static final String ERROR_VERSION_SUPPORT_TEMPLATE = "FrostFS %s is not supported.";
private final ContainerService containerService;
private final NetmapService netmapService;
private final ObjectService objectService;
private final SessionService sessionService;
private final ObjectTools objectTools;
private final ContainerClientImpl containerClientImpl;
private final NetmapClientImpl netmapClientImpl;
private final ObjectClientImpl objectClientImpl;
private final SessionClientImpl sessionClientImpl;
private final ObjectToolsImpl objectToolsImpl;
public FrostFSClient(ClientSettings clientSettings) {
if (isNull(clientSettings)) {
@ -43,18 +44,18 @@ public class FrostFSClient implements ContainerClient, ObjectClient, NetmapClien
Channel channel = initGrpcChannel(clientSettings.getHost(), clientSettings.getCreds());
ClientEnvironment clientEnvironment =
new ClientEnvironment(clientSettings.getKey(), channel, new Version(2, 13), this);
new ClientEnvironment(clientSettings.getKey(), channel, new Version(), this);
this.containerService = new ContainerService(clientEnvironment);
this.netmapService = new NetmapService(clientEnvironment);
this.sessionService = new SessionService(clientEnvironment);
this.objectService = new ObjectService(clientEnvironment);
this.objectTools = new ObjectTools(clientEnvironment);
this.containerClientImpl = new ContainerClientImpl(clientEnvironment);
this.netmapClientImpl = new NetmapClientImpl(clientEnvironment);
this.sessionClientImpl = new SessionClientImpl(clientEnvironment);
this.objectClientImpl = new ObjectClientImpl(clientEnvironment);
this.objectToolsImpl = new ObjectToolsImpl(clientEnvironment);
checkFrostFsVersionSupport(clientEnvironment.getVersion());
}
private void checkFrostFsVersionSupport(Version version) {
var localNodeInfo = netmapService.getLocalNodeInfo();
var localNodeInfo = netmapClientImpl.getLocalNodeInfo();
if (!localNodeInfo.getVersion().isSupported(version)) {
throw new IllegalArgumentException(
String.format(ERROR_VERSION_SUPPORT_TEMPLATE, localNodeInfo.getVersion())
@ -64,75 +65,75 @@ public class FrostFSClient implements ContainerClient, ObjectClient, NetmapClien
@Override
public Container getContainer(ContainerId cid) {
return containerService.getContainer(cid);
return containerClientImpl.getContainer(cid);
}
@Override
public List<ContainerId> listContainers() {
return containerService.listContainers();
return containerClientImpl.listContainers();
}
@Override
public ContainerId createContainer(Container container) {
return containerService.createContainer(container);
return containerClientImpl.createContainer(container);
}
@Override
public void deleteContainer(ContainerId cid) {
containerService.deleteContainer(cid);
containerClientImpl.deleteContainer(cid);
}
@Override
public ObjectHeader getObjectHead(ContainerId containerId, ObjectId objectId) {
return objectService.getObjectHead(containerId, objectId);
return objectClientImpl.getObjectHead(containerId, objectId);
}
@Override
public ObjectFrostFS getObject(ContainerId containerId, ObjectId objectId) {
return objectService.getObject(containerId, objectId);
return objectClientImpl.getObject(containerId, objectId);
}
@Override
public ObjectId putObject(PutObjectParameters parameters) {
return objectService.putObject(parameters);
return objectClientImpl.putObject(parameters);
}
@Override
public void deleteObject(ContainerId containerId, ObjectId objectId) {
objectService.deleteObject(containerId, objectId);
objectClientImpl.deleteObject(containerId, objectId);
}
@Override
public Iterable<ObjectId> searchObjects(ContainerId cid, ObjectFilter... filters) {
return objectService.searchObjects(cid, filters);
return objectClientImpl.searchObjects(cid, filters);
}
@Override
public NetmapSnapshot getNetmapSnapshot() {
return netmapService.getNetmapSnapshot();
return netmapClientImpl.getNetmapSnapshot();
}
@Override
public NodeInfo getLocalNodeInfo() {
return netmapService.getLocalNodeInfo();
return netmapClientImpl.getLocalNodeInfo();
}
@Override
public NetworkSettings getNetworkSettings() {
return netmapService.getNetworkSettings();
return netmapClientImpl.getNetworkSettings();
}
@Override
public SessionToken createSession(long expiration) {
return sessionService.createSession(expiration);
return sessionClientImpl.createSession(expiration);
}
public Types.SessionToken createSessionInternal(long expiration) {
return sessionService.createSessionInternal(expiration);
return sessionClientImpl.createSessionInternal(expiration);
}
@Override
public ObjectId calculateObjectId(ObjectHeader header) {
return objectTools.calculateObjectId(header);
return objectToolsImpl.calculateObjectId(header);
}
}

3
client/src/main/java/info/frostfs/sdk/constants/CryptoConst.java
View file

@ -2,4 +2,7 @@ package info.frostfs.sdk.constants;
public class CryptoConst {
public static final String SIGNATURE_ALGORITHM = "NONEwithECDSAinP1363Format";
private CryptoConst() {
}
}

11
client/src/main/java/info/frostfs/sdk/jdo/ClientEnvironment.java
View file

@ -2,8 +2,11 @@ package info.frostfs.sdk.jdo;
import info.frostfs.sdk.dto.OwnerId;
import info.frostfs.sdk.dto.Version;
import info.frostfs.sdk.services.FrostFSClient;
import info.frostfs.sdk.FrostFSClient;
import io.grpc.Channel;
import org.apache.commons.lang3.StringUtils;
import static java.util.Objects.isNull;
public class ClientEnvironment {
private final OwnerId ownerId;
@ -14,8 +17,12 @@ public class ClientEnvironment {
private NetworkSettings networkSettings;
public ClientEnvironment(String wif, Channel channel, Version version, FrostFSClient frostFSClient) {
if (StringUtils.isEmpty(wif) || isNull(channel) || isNull(version) || isNull(frostFSClient)) {
throw new IllegalArgumentException("One of the input attributes is missing");
}
this.key = new ECDsa(wif);
this.ownerId = OwnerId.fromKey(key.getPublicKeyByte());
this.ownerId = new OwnerId(key.getPublicKeyByte());
this.version = version;
this.channel = channel;
this.frostFSClient = frostFSClient;

8
client/src/main/java/info/frostfs/sdk/jdo/ClientSettings.java
View file

@ -13,6 +13,14 @@ public class ClientSettings {
public ClientSettings(String key, String host) {
this.key = key;
this.host = host;
validate();
}
public ClientSettings(String key, String host, ChannelCredentials creds) {
this.key = key;
this.host = host;
this.creds = creds;
validate();
}
public ChannelCredentials getCreds() {

6
client/src/main/java/info/frostfs/sdk/jdo/ECDsa.java
View file

@ -1,5 +1,7 @@
package info.frostfs.sdk.jdo;
import org.apache.commons.lang3.StringUtils;
import java.security.PrivateKey;
import static info.frostfs.sdk.KeyExtension.*;
@ -10,6 +12,10 @@ public class ECDsa {
private final PrivateKey privateKey;
public ECDsa(String wif) {
if (StringUtils.isEmpty(wif)) {
throw new IllegalArgumentException("Wif is invalid");
}
this.privateKeyByte = getPrivateKeyFromWIF(wif);
this.publicKeyByte = loadPublicKey(privateKeyByte);
this.privateKey = loadPrivateKey(privateKeyByte);

4
client/src/main/java/info/frostfs/sdk/jdo/PutObjectParameters.java
View file

@ -19,11 +19,15 @@ public class PutObjectParameters {
this.payload = payload;
this.clientCut = clientCut;
this.bufferMaxSize = bufferMaxSize;
validate();
}
public PutObjectParameters(ObjectHeader header, FileInputStream payload) {
this.header = header;
this.payload = payload;
validate();
}
public ObjectHeader getHeader() {

84
client/src/main/java/info/frostfs/sdk/services/impl/ContainerService.java → client/src/main/java/info/frostfs/sdk/services/impl/ContainerClientImpl.java
View file

@ -11,33 +11,36 @@ import info.frostfs.sdk.mappers.container.ContainerIdMapper;
import info.frostfs.sdk.mappers.container.ContainerMapper;
import info.frostfs.sdk.services.ContainerClient;
import info.frostfs.sdk.services.ContextAccessor;
import info.frostfs.sdk.tools.Verifier;
import info.frostfs.sdk.tools.RequestConstructor;
import info.frostfs.sdk.tools.RequestSigner;
import info.frostfs.sdk.tools.Verifier;
import java.util.List;
import java.util.stream.Collectors;
import static info.frostfs.sdk.tools.RequestConstructor.addMetaHeader;
import static info.frostfs.sdk.tools.RequestSigner.signRFC6979;
import static java.util.Objects.isNull;
public class ContainerService extends ContextAccessor implements ContainerClient {
public class ContainerClientImpl extends ContextAccessor implements ContainerClient {
private final ContainerServiceGrpc.ContainerServiceBlockingStub serviceBlockingStub;
public ContainerService(ClientEnvironment clientEnvironment) {
public ContainerClientImpl(ClientEnvironment clientEnvironment) {
super(clientEnvironment);
this.serviceBlockingStub = ContainerServiceGrpc.newBlockingStub(clientEnvironment.getChannel());
}
@Override
public Container getContainer(ContainerId cid) {
var request = Service.GetRequest.newBuilder()
.setBody(
Service.GetRequest.Body.newBuilder()
.setContainerId(ContainerIdMapper.toGrpcMessage(cid))
.build()
);
if (isNull(cid)) {
throw new IllegalArgumentException("ContainerId is not present");
}
RequestConstructor.addMetaHeader(request);
var body = Service.GetRequest.Body.newBuilder()
.setContainerId(ContainerIdMapper.toGrpcMessage(cid))
.build();
var request = Service.GetRequest.newBuilder()
.setBody(body);
RequestConstructor.addDefaultMetaHeader(request);
RequestSigner.sign(request, getContext().getKey());
var response = serviceBlockingStub.get(request.build());
@ -46,15 +49,15 @@ public class ContainerService extends ContextAccessor implements ContainerClient
return ContainerMapper.toModel(response.getBody().getContainer());
}
@Override
public List<ContainerId> listContainers() {
var body = Service.ListRequest.Body.newBuilder()
.setOwnerId(OwnerIdMapper.toGrpcMessage(getContext().getOwnerId()))
.build();
var request = Service.ListRequest.newBuilder()
.setBody(
Service.ListRequest.Body.newBuilder()
.setOwnerId(OwnerIdMapper.toGrpcMessage(getContext().getOwnerId()))
.build()
);
.setBody(body);
RequestConstructor.addMetaHeader(request);
RequestConstructor.addDefaultMetaHeader(request);
RequestSigner.sign(request, getContext().getKey());
var response = serviceBlockingStub.list(request.build());
@ -62,51 +65,54 @@ public class ContainerService extends ContextAccessor implements ContainerClient
Verifier.checkResponse(response);
return response.getBody().getContainerIdsList().stream()
.map(cid -> ContainerId.fromHash(cid.getValue().toByteArray()))
.map(cid -> new ContainerId(cid.getValue().toByteArray()))
.collect(Collectors.toList());
}
@Override
public ContainerId createContainer(Container container) {
var grpcContainer = ContainerMapper.toGrpcMessage(container);
if (isNull(container)) {
throw new IllegalArgumentException("Container is not present");
}
var grpcContainer = ContainerMapper.toGrpcMessage(container);
grpcContainer = grpcContainer.toBuilder()
.setOwnerId(OwnerIdMapper.toGrpcMessage(getContext().getOwnerId()))
.setVersion(VersionMapper.toGrpcMessage(getContext().getVersion()))
.build();
var body = Service.PutRequest.Body.newBuilder()
.setContainer(grpcContainer)
.setSignature(RequestSigner.signRFC6979(getContext().getKey(), grpcContainer))
.build();
var request = Service.PutRequest.newBuilder()
.setBody(
Service.PutRequest.Body.newBuilder()
.setContainer(grpcContainer)
.setSignature(
RequestSigner.signRFC6979(getContext().getKey(), grpcContainer)
)
.build()
);
.setBody(body);
RequestConstructor.addMetaHeader(request);
RequestConstructor.addDefaultMetaHeader(request);
RequestSigner.sign(request, getContext().getKey());
var response = serviceBlockingStub.put(request.build());
Verifier.checkResponse(response);
return ContainerId.fromHash(response.getBody().getContainerId().getValue().toByteArray());
return new ContainerId(response.getBody().getContainerId().getValue().toByteArray());
}
@Override
public void deleteContainer(ContainerId cid) {
if (isNull(cid)) {
throw new IllegalArgumentException("ContainerId is not present");
}
var grpcContainerId = ContainerIdMapper.toGrpcMessage(cid);
var body = Service.DeleteRequest.Body.newBuilder()
.setContainerId(grpcContainerId)
.setSignature(RequestSigner.signRFC6979(getContext().getKey(), grpcContainerId.getValue()))
.build();
var request = Service.DeleteRequest.newBuilder()
.setBody(
Service.DeleteRequest.Body.newBuilder()
.setContainerId(grpcContainerId)
.setSignature(RequestSigner.signRFC6979(
getContext().getKey(), grpcContainerId.getValue()
))
.build()
);
.setBody(body);
RequestConstructor.addMetaHeader(request);
RequestConstructor.addDefaultMetaHeader(request);
RequestSigner.sign(request, getContext().getKey());
var response = serviceBlockingStub.delete(request.build());

16
client/src/main/java/info/frostfs/sdk/services/impl/NetmapService.java → client/src/main/java/info/frostfs/sdk/services/impl/NetmapClientImpl.java
View file

@ -11,25 +11,27 @@ import info.frostfs.sdk.mappers.netmap.NetmapSnapshotMapper;
import info.frostfs.sdk.mappers.netmap.NodeInfoMapper;
import info.frostfs.sdk.services.ContextAccessor;
import info.frostfs.sdk.services.NetmapClient;
import info.frostfs.sdk.tools.RequestConstructor;
import info.frostfs.sdk.tools.Verifier;
import java.nio.charset.StandardCharsets;
import static info.frostfs.sdk.tools.RequestConstructor.addMetaHeader;
import static info.frostfs.sdk.tools.RequestSigner.sign;
import static java.util.Objects.nonNull;
public class NetmapService extends ContextAccessor implements NetmapClient {
public class NetmapClientImpl extends ContextAccessor implements NetmapClient {
private final NetmapServiceGrpc.NetmapServiceBlockingStub netmapServiceClient;
public NetmapService(ClientEnvironment clientEnvironment) {
public NetmapClientImpl(ClientEnvironment clientEnvironment) {
super(clientEnvironment);
this.netmapServiceClient = NetmapServiceGrpc.newBlockingStub(getContext().getChannel());
}
private static boolean getBoolValue(byte[] bytes) {
for (var byteValue : bytes) {
if (byteValue != 0) return true;
if (byteValue != 0) {
return true;
}
}
return false;
@ -115,7 +117,7 @@ public class NetmapService extends ContextAccessor implements NetmapClient {
var request = Service.LocalNodeInfoRequest.newBuilder()
.setBody(Service.LocalNodeInfoRequest.Body.newBuilder().build());
addMetaHeader(request);
RequestConstructor.addDefaultMetaHeader(request);
sign(request, getContext().getKey());
var response = netmapServiceClient.localNodeInfo(request.build());
@ -128,7 +130,7 @@ public class NetmapService extends ContextAccessor implements NetmapClient {
var request = Service.NetworkInfoRequest.newBuilder()
.setBody(Service.NetworkInfoRequest.Body.newBuilder().build());
addMetaHeader(request);
RequestConstructor.addDefaultMetaHeader(request);
sign(request, getContext().getKey());
var response = netmapServiceClient.networkInfo(request.build());
@ -143,7 +145,7 @@ public class NetmapService extends ContextAccessor implements NetmapClient {
var request = Service.NetmapSnapshotRequest.newBuilder()
.setBody(Service.NetmapSnapshotRequest.Body.newBuilder().build());
addMetaHeader(request);
RequestConstructor.addDefaultMetaHeader(request);
sign(request, getContext().getKey());
var response = netmapServiceClient.netmapSnapshot(request.build());

93
client/src/main/java/info/frostfs/sdk/services/impl/ObjectService.java → client/src/main/java/info/frostfs/sdk/services/impl/ObjectClientImpl.java
View file

@ -20,6 +20,10 @@ import info.frostfs.sdk.mappers.object.ObjectHeaderMapper;
import info.frostfs.sdk.mappers.object.ObjectIdMapper;
import info.frostfs.sdk.services.ContextAccessor;
import info.frostfs.sdk.services.ObjectClient;
import info.frostfs.sdk.services.impl.rwhelper.ObjectReader;
import info.frostfs.sdk.services.impl.rwhelper.ObjectWriter;
import info.frostfs.sdk.services.impl.rwhelper.SearchReader;
import info.frostfs.sdk.tools.RequestConstructor;
import info.frostfs.sdk.tools.Verifier;
import org.apache.commons.collections4.CollectionUtils;
@ -30,39 +34,37 @@ import java.util.Arrays;
import java.util.List;
import static info.frostfs.sdk.Helper.getSha256;
import static info.frostfs.sdk.tools.RequestConstructor.addMetaHeader;
import static info.frostfs.sdk.tools.RequestConstructor.addObjectSessionToken;
import static info.frostfs.sdk.tools.RequestSigner.sign;
import static java.util.Objects.nonNull;
public class ObjectService extends ContextAccessor implements ObjectClient {
public class ObjectClientImpl extends ContextAccessor implements ObjectClient {
private static final String ERROR_PAYLOAD = "PayloadLength must be specified";
private final ObjectServiceGrpc.ObjectServiceBlockingStub objectServiceBlockingClient;
private final ObjectServiceGrpc.ObjectServiceStub objectServiceClient;
private final ObjectTools objectTools;
private final ObjectToolsImpl objectToolsImpl;
public ObjectService(ClientEnvironment clientEnvironment) {
public ObjectClientImpl(ClientEnvironment clientEnvironment) {
super(clientEnvironment);
this.objectServiceBlockingClient = ObjectServiceGrpc.newBlockingStub(getContext().getChannel());
this.objectServiceClient = ObjectServiceGrpc.newStub(getContext().getChannel());
this.objectTools = new ObjectTools(clientEnvironment);
this.objectToolsImpl = new ObjectToolsImpl(clientEnvironment);
}
@Override
public ObjectHeader getObjectHead(ContainerId cid, ObjectId oid) {
var address = Types.Address.newBuilder()
.setContainerId(ContainerIdMapper.toGrpcMessage(cid))
.setObjectId(ObjectIdMapper.toGrpcMessage(oid))
.build();
var body = Service.HeadRequest.Body.newBuilder()
.setAddress(address)
.build();
var request = Service.HeadRequest.newBuilder()
.setBody(
Service.HeadRequest.Body.newBuilder()
.setAddress(
Types.Address.newBuilder()
.setContainerId(ContainerIdMapper.toGrpcMessage(cid))
.setObjectId(ObjectIdMapper.toGrpcMessage(oid))
.build()
).build()
);
.setBody(body);
addMetaHeader(request);
RequestConstructor.addDefaultMetaHeader(request);
sign(request, getContext().getKey());
var response = objectServiceBlockingClient.head(request.build());
@ -75,19 +77,17 @@ public class ObjectService extends ContextAccessor implements ObjectClient {
public ObjectFrostFS getObject(ContainerId cid, ObjectId oid) {
var sessionToken = getContext().getFrostFSClient().createSessionInternal(-1);
var address = Types.Address.newBuilder()
.setContainerId(ContainerIdMapper.toGrpcMessage(cid))
.setObjectId(ObjectIdMapper.toGrpcMessage(oid))
.build();
var body = Service.GetRequest.Body.newBuilder()
.setAddress(address)
.build();
var request = Service.GetRequest.newBuilder()
.setBody(
Service.GetRequest.Body.newBuilder()
.setAddress(
Types.Address.newBuilder()
.setContainerId(ContainerIdMapper.toGrpcMessage(cid))
.setObjectId(ObjectIdMapper.toGrpcMessage(oid))
.build()
)
.build()
);
.setBody(body);
addMetaHeader(request);
RequestConstructor.addDefaultMetaHeader(request);
addObjectSessionToken(
request, sessionToken, ContainerIdMapper.toGrpcMessage(cid), ObjectIdMapper.toGrpcMessage(oid),
frostfs.session.Types.ObjectSessionContext.Verb.GET, getContext().getKey()
@ -101,18 +101,17 @@ public class ObjectService extends ContextAccessor implements ObjectClient {
@Override
public void deleteObject(ContainerId cid, ObjectId oid) {
var address = Types.Address.newBuilder()
.setContainerId(ContainerIdMapper.toGrpcMessage(cid))
.setObjectId(ObjectIdMapper.toGrpcMessage(oid))
.build();
var body = Service.DeleteRequest.Body.newBuilder()
.setAddress(address)
.build();
var request = Service.DeleteRequest.newBuilder()
.setBody(
Service.DeleteRequest.Body.newBuilder()
.setAddress(
Types.Address.newBuilder()
.setContainerId(ContainerIdMapper.toGrpcMessage(cid))
.setObjectId(ObjectIdMapper.toGrpcMessage(oid))
.build()
)
.build());
.setBody(body);
addMetaHeader(request);
RequestConstructor.addDefaultMetaHeader(request);
sign(request, getContext().getKey());
var response = objectServiceBlockingClient.delete(request.build());
@ -132,12 +131,12 @@ public class ObjectService extends ContextAccessor implements ObjectClient {
var request = Service.SearchRequest.newBuilder()
.setBody(body.build());
addMetaHeader(request);
RequestConstructor.addDefaultMetaHeader(request);
sign(request, getContext().getKey());
var objectsIds = searchObjects(request.build());
return Iterables.transform(objectsIds, input -> ObjectId.fromHash(input.getValue().toByteArray()));
return Iterables.transform(objectsIds, input -> new ObjectId(input.getValue().toByteArray()));
}
@Override
@ -150,13 +149,13 @@ public class ObjectService extends ContextAccessor implements ObjectClient {
public ObjectId putSingleObject(ObjectFrostFS modelObject) {
var sessionToken = getContext().getFrostFSClient().createSessionInternal(-1);
var grpcObject = objectTools.createObject(modelObject);
var grpcObject = objectToolsImpl.createObject(modelObject);
var request = Service.PutSingleRequest.newBuilder()
.setBody(Service.PutSingleRequest.Body.newBuilder().setObject(grpcObject).build());
addMetaHeader(request);
RequestConstructor.addDefaultMetaHeader(request);
addObjectSessionToken(
request, sessionToken, grpcObject.getHeader().getContainerId(), grpcObject.getObjectId(),
frostfs.session.Types.ObjectSessionContext.Verb.PUT, getContext().getKey()
@ -167,7 +166,7 @@ public class ObjectService extends ContextAccessor implements ObjectClient {
Verifier.checkResponse(response);
return ObjectId.fromHash(grpcObject.getObjectId().getValue().toByteArray());
return new ObjectId(grpcObject.getObjectId().getValue().toByteArray());
}
private frostfs.object.Types.Object getObject(Service.GetRequest request) {
@ -215,7 +214,7 @@ public class ObjectService extends ContextAccessor implements ObjectClient {
).build()
);
addMetaHeader(initRequest);
RequestConstructor.addDefaultMetaHeader(initRequest);
addObjectSessionToken(
initRequest, sessionToken, hdr.getContainerId(), oid,
frostfs.session.Types.ObjectSessionContext.Verb.PUT, getContext().getKey()
@ -232,8 +231,9 @@ public class ObjectService extends ContextAccessor implements ObjectClient {
var buffer = new byte[bufferSize];
while (true) {
var bytesCount = readNBytes(parameters.getPayload(), buffer, bufferSize);
if (bytesCount <= 0)
if (bytesCount <= 0) {
break;
}
var chunkRequest = Service.PutRequest.newBuilder(initRequest.build())
.setBody(
@ -249,7 +249,7 @@ public class ObjectService extends ContextAccessor implements ObjectClient {
var response = writer.complete();
Verifier.checkResponse(response);
return ObjectId.fromHash(response.getBody().getObjectId().getValue().toByteArray());
return new ObjectId(response.getBody().getObjectId().getValue().toByteArray());
}
private ObjectId putClientCutObject(PutObjectParameters parameters) {
@ -285,8 +285,9 @@ public class ObjectService extends ContextAccessor implements ObjectClient {
);
currentObject.setSplit(split);
if (largeObject.getPayloadLength() == fullLength)
if (largeObject.getPayloadLength() == fullLength) {
break;
}
objectId = putSingleObject(currentObject);
@ -314,7 +315,7 @@ public class ObjectService extends ContextAccessor implements ObjectClient {
putSingleObject(linkObject);
return objectTools.calculateObjectId(largeObject.getHeader());
return objectToolsImpl.calculateObjectId(largeObject.getHeader());
}
private ObjectWriter putObjectInit(Service.PutRequest initRequest) {

30
client/src/main/java/info/frostfs/sdk/services/impl/ObjectTools.java → client/src/main/java/info/frostfs/sdk/services/impl/ObjectToolsImpl.java
View file

@ -18,8 +18,8 @@ import static info.frostfs.sdk.Helper.getSha256;
import static info.frostfs.sdk.tools.RequestSigner.signData;
import static java.util.Objects.nonNull;
public class ObjectTools extends ContextAccessor implements ToolsClient {
public ObjectTools(ClientEnvironment context) {
public class ObjectToolsImpl extends ContextAccessor implements ToolsClient {
public ObjectToolsImpl(ClientEnvironment context) {
super(context);
}
@ -59,15 +59,13 @@ public class ObjectTools extends ContextAccessor implements ToolsClient {
if (nonNull(split.getParentHeader())) {
var grpcParentHeader = createHeader(split.getParentHeader(), new byte[]{});
var parent = frostfs.refs.Types.ObjectID.newBuilder().setValue(getSha256(grpcParentHeader)).build();
var parentSig = frostfs.refs.Types.Signature.newBuilder()
.setKey(ByteString.copyFrom(getContext().getKey().getPublicKeyByte()))
.setSign(ByteString.copyFrom(signData(getContext().getKey(), parent.toByteArray())));
splitGrpc
.setParent(parent)
splitGrpc.setParent(parent)
.setParentHeader(grpcParentHeader)
.setParentSignature(
frostfs.refs.Types.Signature.newBuilder()
.setKey(ByteString.copyFrom(getContext().getKey().getPublicKeyByte()))
.setSign(ByteString.copyFrom(signData(getContext().getKey(), parent.toByteArray())))
);
.setParentSignature(parentSig);
split.setParent(ObjectIdMapper.toModel(parent));
}
@ -79,15 +77,14 @@ public class ObjectTools extends ContextAccessor implements ToolsClient {
var grpcHeader = grpcHeaderBuilder.build();
var objectId = frostfs.refs.Types.ObjectID.newBuilder().setValue(getSha256(grpcHeader)).build();
var sig = frostfs.refs.Types.Signature.newBuilder()
.setKey(ByteString.copyFrom(getContext().getKey().getPublicKeyByte()))
.setSign(ByteString.copyFrom(signData(getContext().getKey(), objectId.toByteArray())));
return Types.Object.newBuilder()
.setHeader(grpcHeader)
.setObjectId(objectId)
.setPayload(ByteString.copyFrom(objectFrostFs.getPayload()))
.setSignature(
frostfs.refs.Types.Signature.newBuilder()
.setKey(ByteString.copyFrom(getContext().getKey().getPublicKeyByte()))
.setSign(ByteString.copyFrom(signData(getContext().getKey(), objectId.toByteArray())))
)
.setSignature(sig)
.build();
}
@ -96,10 +93,11 @@ public class ObjectTools extends ContextAccessor implements ToolsClient {
.setOwnerId(OwnerIdMapper.toGrpcMessage(getContext().getOwnerId()))
.setVersion(VersionMapper.toGrpcMessage(getContext().getVersion()));
if (header.getPayloadCheckSum() != null)
if (header.getPayloadCheckSum() != null) {
grpcHeader.setPayloadHash(sha256Checksum(header.getPayloadCheckSum()));
else if (payload != null)
} else if (payload != null) {
grpcHeader.setPayloadHash(sha256Checksum(payload));
}
return grpcHeader.build();
}

17
client/src/main/java/info/frostfs/sdk/services/impl/SessionService.java → client/src/main/java/info/frostfs/sdk/services/impl/SessionClientImpl.java
View file

@ -11,13 +11,12 @@ import info.frostfs.sdk.services.ContextAccessor;
import info.frostfs.sdk.services.SessionClient;
import info.frostfs.sdk.tools.RequestConstructor;
import static info.frostfs.sdk.tools.RequestConstructor.addMetaHeader;
import static info.frostfs.sdk.tools.RequestSigner.sign;
public class SessionService extends ContextAccessor implements SessionClient {
public class SessionClientImpl extends ContextAccessor implements SessionClient {
private final SessionServiceGrpc.SessionServiceBlockingStub serviceBlockingStub;
public SessionService(ClientEnvironment clientEnvironment) {
public SessionClientImpl(ClientEnvironment clientEnvironment) {
super(clientEnvironment);
this.serviceBlockingStub = SessionServiceGrpc.newBlockingStub(getContext().getChannel());
}
@ -30,14 +29,14 @@ public class SessionService extends ContextAccessor implements SessionClient {
}
public Types.SessionToken createSessionInternal(long expiration) {
var body = Service.CreateRequest.Body.newBuilder()
.setOwnerId(OwnerIdMapper.toGrpcMessage(getContext().getOwnerId()))
.setExpiration(expiration)
.build();
var request = Service.CreateRequest.newBuilder()
.setBody(
Service.CreateRequest.Body.newBuilder()
.setOwnerId(OwnerIdMapper.toGrpcMessage(getContext().getOwnerId()))
.setExpiration(expiration).build()
);
.setBody(body);
RequestConstructor.addMetaHeader(request);
RequestConstructor.addDefaultMetaHeader(request);
sign(request, getContext().getKey());
return createSession(request.build());

2
client/src/main/java/info/frostfs/sdk/services/impl/ObjectReader.java → client/src/main/java/info/frostfs/sdk/services/impl/rwhelper/ObjectReader.java
View file

@ -1,4 +1,4 @@
package info.frostfs.sdk.services.impl;
package info.frostfs.sdk.services.impl.rwhelper;
import frostfs.object.Service;
import frostfs.object.Types;

2
client/src/main/java/info/frostfs/sdk/services/impl/ObjectWriter.java → client/src/main/java/info/frostfs/sdk/services/impl/rwhelper/ObjectWriter.java
View file

@ -1,4 +1,4 @@
package info.frostfs.sdk.services.impl;
package info.frostfs.sdk.services.impl.rwhelper;
import frostfs.object.ObjectServiceGrpc;
import frostfs.object.Service;

2
client/src/main/java/info/frostfs/sdk/services/impl/SearchReader.java → client/src/main/java/info/frostfs/sdk/services/impl/rwhelper/SearchReader.java
View file

@ -1,4 +1,4 @@
package info.frostfs.sdk.services.impl;
package info.frostfs.sdk.services.impl.rwhelper;
import frostfs.object.Service;
import info.frostfs.sdk.tools.Verifier;

3
client/src/main/java/info/frostfs/sdk/tools/GrpcClient.java
View file

@ -12,6 +12,9 @@ import static java.util.Objects.isNull;
public class GrpcClient {
private static final String ERROR_INVALID_HOST_TEMPLATE = "Host %s has invalid format. Error: %s";
private GrpcClient() {
}
public static Channel initGrpcChannel(String host, ChannelCredentials creds) {
try {
URI uri = new URI(host);

3
client/src/main/java/info/frostfs/sdk/tools/MessageHelper.java
View file

@ -5,6 +5,9 @@ import com.google.protobuf.MessageOrBuilder;
public class MessageHelper {
private MessageHelper() {
}
public static Message getField(MessageOrBuilder messageOrBuilder, String fieldName) {
return (Message) messageOrBuilder.getField(messageOrBuilder.getDescriptorForType().findFieldByName(fieldName));
}

15
client/src/main/java/info/frostfs/sdk/tools/RequestConstructor.java
View file

@ -14,13 +14,20 @@ import static java.util.Objects.isNull;
public class RequestConstructor {
public static void addMetaHeader(Message.Builder request) {
private RequestConstructor() {
}
public static void addDefaultMetaHeader(Message.Builder request) {
addMetaHeader(request, null);
}
public static void addMetaHeader(Message.Builder request, Types.RequestMetaHeader metaHeader) {
if (isNull(request)) {
return;
}
if (isNull(metaHeader) || metaHeader.getSerializedSize() == 0) {
metaHeader = MetaHeaderMapper.toGrpcMessage(MetaHeader.getDefault());
metaHeader = MetaHeaderMapper.toGrpcMessage(new MetaHeader());
setField(request, META_HEADER_FIELD_NAME, metaHeader);
}
}
@ -31,6 +38,10 @@ public class RequestConstructor {
frostfs.refs.Types.ObjectID oid,
Types.ObjectSessionContext.Verb verb,
ECDsa key) {
if (isNull(request) || isNull(sessionToken)) {
return;
}
var header = (Types.RequestMetaHeader) getField(request, META_HEADER_FIELD_NAME);
if (header.getSessionToken().getSerializedSize() > 0) {
return;

5
client/src/main/java/info/frostfs/sdk/tools/RequestSigner.java
View file

@ -3,8 +3,8 @@ package info.frostfs.sdk.tools;
import com.google.protobuf.ByteString;
import com.google.protobuf.Message;
import frostfs.session.Types;
import info.frostfs.sdk.jdo.ECDsa;
import info.frostfs.sdk.constants.CryptoConst;
import info.frostfs.sdk.jdo.ECDsa;
import org.apache.commons.codec.digest.DigestUtils;
import org.bouncycastle.asn1.sec.SECNamedCurves;
import org.bouncycastle.asn1.sec.SECObjectIdentifiers;
@ -24,6 +24,9 @@ public class RequestSigner {
public static final String ERROR_UNSUPPORTED_TYPE_TEMPLATE = "Unsupported message type: %s";
public static final int RFC6979_SIGNATURE_SIZE = 64;
private RequestSigner() {
}
public static byte[] signData(ECDsa key, byte[] data) {
var hash = new byte[65];
hash[0] = 0x04;

23
client/src/main/java/info/frostfs/sdk/tools/Verifier.java
View file

@ -2,8 +2,8 @@ package info.frostfs.sdk.tools;
import com.google.protobuf.Message;
import frostfs.session.Types;
import info.frostfs.sdk.mappers.StatusMapper;
import info.frostfs.sdk.constants.CryptoConst;
import info.frostfs.sdk.mappers.StatusMapper;
import org.apache.commons.codec.digest.DigestUtils;
import org.bouncycastle.asn1.sec.SECNamedCurves;
import org.bouncycastle.asn1.sec.SECObjectIdentifiers;
@ -28,12 +28,17 @@ public class Verifier {
public static final String ERROR_INVALID_RESPONSE = "Invalid response";
public static final int RFC6979_SIG_SIZE = 64;
private Verifier() {
}
public static boolean verifyRFC6979(frostfs.refs.Types.SignatureRFC6979 signature, Message data) {
return verifyRFC6979(signature.getKey().toByteArray(), data.toByteArray(), signature.getSign().toByteArray());
}
public static boolean verifyRFC6979(byte[] publicKey, byte[] data, byte[] sig) {
if (isNull(publicKey) || isNull(data) || isNull(sig)) return false;
if (isNull(publicKey) || isNull(data) || isNull(sig)) {
return false;
}
var rs = decodeSignature(sig);
var digest = createSHA256();
@ -85,9 +90,15 @@ public class Verifier {
public static boolean verifyMatryoshkaLevel(Message data,
frostfs.session.Types.ResponseMetaHeader meta,
frostfs.session.Types.ResponseVerificationHeader verification) {
if (!verifyMessagePart(verification.getMetaSignature(), meta)) return false;
if (!verifyMessagePart(verification.getMetaSignature(), meta)) {
return false;
}
var origin = verification.getOrigin();
if (!verifyMessagePart(verification.getOriginSignature(), origin)) return false;
if (!verifyMessagePart(verification.getOriginSignature(), origin)) {
return false;
}
if (origin.getSerializedSize() == 0) {
return verifyMessagePart(verification.getBodySignature(), data);
}
@ -96,7 +107,9 @@ public class Verifier {
}
public static boolean verifyMessagePart(frostfs.refs.Types.Signature sig, Message data) {
if (sig.getSerializedSize() == 0 || sig.getKey().isEmpty() || sig.getSign().isEmpty()) return false;
if (sig.getSerializedSize() == 0 || sig.getKey().isEmpty() || sig.getSign().isEmpty()) {
return false;
}
var publicKey = getPublicKeyFromBytes(sig.getKey().toByteArray());

5
cryptography/pom.xml
View file

@ -29,6 +29,11 @@
<artifactId>bcprov-jdk18on</artifactId>
<version>1.78.1</version>
</dependency>
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-lang3</artifactId>
<version>3.14.0</version>
</dependency>
</dependencies>
</project>

2
cryptography/src/main/java/info/frostfs/sdk/ArrayHelper.java
View file

@ -1,6 +1,8 @@
package info.frostfs.sdk;
public class ArrayHelper {
private ArrayHelper() {
}
public static byte[] concat(byte[] startArray, byte[] endArray) {
byte[] result = new byte[startArray.length + endArray.length];

18
cryptography/src/main/java/info/frostfs/sdk/Base58.java
View file

@ -1,5 +1,7 @@
package info.frostfs.sdk;
import org.apache.commons.lang3.StringUtils;
import java.util.Arrays;
import static info.frostfs.sdk.ArrayHelper.concat;
@ -18,8 +20,11 @@ public class Base58 {
}
}
private Base58() {
}
public static byte[] base58CheckDecode(String input) {
if (isNull(input) || input.isEmpty()) {
if (StringUtils.isEmpty(input)) {
throw new IllegalArgumentException("Input value is missing");
}
@ -30,10 +35,9 @@ public class Base58 {
byte[] decode = Arrays.copyOfRange(buffer, 0, buffer.length - 4);
byte[] checksum = getSha256(getSha256(decode));
if (!Arrays.equals(
Arrays.copyOfRange(buffer, buffer.length - 4, buffer.length),
Arrays.copyOfRange(checksum, 0, 4)
)) {
var bufferEnd = Arrays.copyOfRange(buffer, buffer.length - 4, buffer.length);
var checksumStart = Arrays.copyOfRange(checksum, 0, 4);
if (!Arrays.equals(bufferEnd, checksumStart)) {
throw new IllegalArgumentException();
}
@ -41,6 +45,10 @@ public class Base58 {
}
public static String base58CheckEncode(byte[] data) {
if (isNull(data)) {
throw new IllegalArgumentException("Input value is missing");
}
byte[] checksum = getSha256(getSha256(data));
var buffer = concat(data, Arrays.copyOfRange(checksum, 0, 4));
var ret = encode(buffer);

24
cryptography/src/main/java/info/frostfs/sdk/Helper.java
View file

@ -8,9 +8,17 @@ import java.math.BigInteger;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import static java.util.Objects.isNull;
public class Helper {
private Helper() {
}
public static byte[] getRIPEMD160(byte[] value) {
if (isNull(value)) {
throw new IllegalArgumentException("Input value is missing");
}
var hash = new byte[20];
var digest = new RIPEMD160Digest();
digest.update(value, 0, value.length);
@ -27,14 +35,26 @@ public class Helper {
}
public static byte[] getSha256(byte[] value) {
if (isNull(value)) {
throw new IllegalArgumentException("Input value is missing");
}
return getSha256Instance().digest(value);
}
public static ByteString getSha256(Message value) {
if (isNull(value)) {
throw new IllegalArgumentException("Input value is missing");
}
return ByteString.copyFrom(getSha256(value.toByteArray()));
}
public static String getHexString(byte[] array) {
return String.format("%0" + (array.length << 1) + "x", new BigInteger(1, array));
public static String getHexString(byte[] value) {
if (isNull(value)) {
throw new IllegalArgumentException("Input value is missing");
}
return String.format("%0" + (value.length << 1) + "x", new BigInteger(1, value));
}
}

31
cryptography/src/main/java/info/frostfs/sdk/KeyExtension.java
View file

@ -1,5 +1,6 @@
package info.frostfs.sdk;
import org.apache.commons.lang3.StringUtils;
import org.bouncycastle.asn1.sec.SECNamedCurves;
import org.bouncycastle.asn1.sec.SECObjectIdentifiers;
import org.bouncycastle.asn1.x9.X9ECParameters;
@ -25,19 +26,23 @@ import java.util.Arrays;
import static info.frostfs.sdk.Helper.getRIPEMD160;
import static info.frostfs.sdk.Helper.getSha256;
import static java.util.Objects.isNull;
import static org.bouncycastle.util.BigIntegers.fromUnsignedByteArray;
public class KeyExtension {
public static final byte NEO_ADDRESS_VERSION = 0x35;
private static final int DECODE_ADDRESS_LENGTH = 21;
private static final int COMPRESSED_PUBLIC_KEY_LENGTH = 33;
private static final int UNCOMPRESSED_PUBLIC_KEY_LENGTH = 65;
private static final int CHECK_SIG_DESCRIPTOR = ByteBuffer
.wrap(getSha256("System.Crypto.CheckSig".getBytes(StandardCharsets.US_ASCII)))
.order(ByteOrder.LITTLE_ENDIAN).getInt();
private KeyExtension() {
}
public static byte[] compress(byte[] publicKey) {
checkInputValue(publicKey);
if (publicKey.length != UNCOMPRESSED_PUBLIC_KEY_LENGTH) {
throw new IllegalArgumentException(
String.format("Compress argument isn't uncompressed public key. Expected length=%s, actual=%s",
@ -51,11 +56,17 @@ public class KeyExtension {
}
public static byte[] getPrivateKeyFromWIF(String wif) {
if (StringUtils.isEmpty(wif)) {
throw new IllegalArgumentException("Input value is missing");
}
var data = Base58.base58CheckDecode(wif);
return Arrays.copyOfRange(data, 1, data.length - 1);
}
public static byte[] loadPublicKey(byte[] privateKey) {
checkInputValue(privateKey);
X9ECParameters params = SECNamedCurves.getByOID(SECObjectIdentifiers.secp256r1);
ECDomainParameters domain = new ECDomainParameters(
params.getCurve(), params.getG(), params.getN(), params.getH()
@ -66,6 +77,8 @@ public class KeyExtension {
}
public static PrivateKey loadPrivateKey(byte[] privateKey) {
checkInputValue(privateKey);
X9ECParameters params = SECNamedCurves.getByOID(SECObjectIdentifiers.secp256r1);
ECDomainParameters domain = new ECDomainParameters(
params.getCurve(), params.getG(), params.getN(), params.getH()
@ -85,6 +98,8 @@ public class KeyExtension {
}
public static PublicKey getPublicKeyFromBytes(byte[] publicKey) {
checkInputValue(publicKey);
if (publicKey.length != COMPRESSED_PUBLIC_KEY_LENGTH) {
throw new IllegalArgumentException(
String.format("Decompress argument isn't compressed public key. Expected length=%s, actual=%s",
@ -116,12 +131,14 @@ public class KeyExtension {
}
public static byte[] getScriptHash(byte[] publicKey) {
var script = createSignatureRedeemScript(publicKey);
checkInputValue(publicKey);
var script = createSignatureRedeemScript(publicKey);
return getRIPEMD160(getSha256(script));
}
public static String publicKeyToAddress(byte[] publicKey) {
checkInputValue(publicKey);
if (publicKey.length != COMPRESSED_PUBLIC_KEY_LENGTH) {
throw new IllegalArgumentException(
String.format("PublicKey isn't encoded compressed public key. Expected length=%s, actual=%s",
@ -133,7 +150,8 @@ public class KeyExtension {
}
private static String toAddress(byte[] scriptHash, byte version) {
byte[] data = new byte[21];
checkInputValue(scriptHash);
byte[] data = new byte[DECODE_ADDRESS_LENGTH];
data[0] = version;
System.arraycopy(scriptHash, 0, data, 1, scriptHash.length);
return Base58.base58CheckEncode(data);
@ -150,6 +168,7 @@ public class KeyExtension {
}
private static byte[] createSignatureRedeemScript(byte[] publicKey) {
checkInputValue(publicKey);
if (publicKey.length != COMPRESSED_PUBLIC_KEY_LENGTH) {
throw new IllegalArgumentException(
String.format("PublicKey isn't encoded compressed public key. Expected length=%s, actual=%s",
@ -164,4 +183,10 @@ public class KeyExtension {
script = ArrayHelper.concat(script, getBytes(CHECK_SIG_DESCRIPTOR)); //Neo_Crypto_CheckSig
return script;
}
private static void checkInputValue(byte[] data) {
if (isNull(data)) {
throw new IllegalArgumentException("Input value is missing");
}
}
}

15
models/pom.xml
View file

@ -18,11 +18,6 @@
</properties>
<dependencies>
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-lang3</artifactId>
<version>3.14.0</version>
</dependency>
<dependency>
<groupId>info.frostfs.sdk</groupId>
<artifactId>cryptography</artifactId>
@ -33,6 +28,16 @@
<artifactId>protos</artifactId>
<version>0.1.0</version>
</dependency>
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-lang3</artifactId>
<version>3.14.0</version>
</dependency>
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-collections4</artifactId>
<version>4.4</version>
</dependency>
</dependencies>
</project>

20
models/src/main/java/info/frostfs/sdk/UUIDExtension.java
View file

@ -3,19 +3,33 @@ package info.frostfs.sdk;
import java.nio.ByteBuffer;
import java.util.UUID;
import static java.util.Objects.isNull;
public class UUIDExtension {
private static final int UUID_BYTE_ARRAY_LENGTH = 16;
private UUIDExtension() {
}
public static UUID asUuid(byte[] bytes) {
if (isNull(bytes) || bytes.length != UUID_BYTE_ARRAY_LENGTH) {
throw new IllegalArgumentException("Uuid byte array length must be " + UUID_BYTE_ARRAY_LENGTH);
}
ByteBuffer bb = ByteBuffer.wrap(bytes);
long firstLong = bb.getLong();
long secondLong = bb.getLong();
return new UUID(firstLong, secondLong);
}
public static byte[] asBytes(UUID id) {
public static byte[] asBytes(UUID uuid) {
if (isNull(uuid)) {
throw new IllegalArgumentException("Uuid is not present");
}
ByteBuffer bb = ByteBuffer.allocate(16);
bb.putLong(id.getMostSignificantBits());
bb.putLong(id.getLeastSignificantBits());
bb.putLong(uuid.getMostSignificantBits());
bb.putLong(uuid.getLeastSignificantBits());
return bb.array();
}
}

5
models/src/main/java/info/frostfs/sdk/constants/AppConst.java
View file

@ -1,6 +1,11 @@
package info.frostfs.sdk.constants;
public class AppConst {
public static final int DEFAULT_MAJOR_VERSION = 2;
public static final int DEFAULT_MINOR_VERSION = 13;
public static final int OBJECT_CHUNK_SIZE = 3 * (1 << 20);
public static final int SHA256_HASH_LENGTH = 32;
private AppConst() {
}
}

4
models/src/main/java/info/frostfs/sdk/constants/FieldConst.java
View file

@ -8,4 +8,8 @@ public class FieldConst {
public static final String ORIGIN_FIELD_NAME = "origin";
public static final String ORIGIN_SIGNATURE_FIELD_NAME = "origin_signature";
public static final String VERIFY_HEADER_FIELD_NAME = "verify_header";
public static final String EMPTY_STRING = "";
private FieldConst() {
}
}

3
models/src/main/java/info/frostfs/sdk/constants/XHeaderConst.java
View file

@ -4,4 +4,7 @@ public class XHeaderConst {
public static final String RESERVED_XHEADER_PREFIX = "__SYSTEM__";
public static final String XHEADER_NETMAP_EPOCH = RESERVED_XHEADER_PREFIX + "NETMAP_EPOCH";
public static final String XHEADER_NETMAP_LOOKUP_DEPTH = RESERVED_XHEADER_PREFIX + "NETMAP_LOOKUP_DEPTH";
private XHeaderConst() {
}
}

26
models/src/main/java/info/frostfs/sdk/dto/MetaHeader.java
View file

@ -1,18 +1,28 @@
package info.frostfs.sdk.dto;
import static info.frostfs.sdk.constants.AppConst.DEFAULT_MAJOR_VERSION;
import static info.frostfs.sdk.constants.AppConst.DEFAULT_MINOR_VERSION;
import static java.util.Objects.isNull;
public class MetaHeader {
private Version version;
private int epoch;
private int ttl;
public MetaHeader(Version version, int epoch, int ttl) {
if (isNull(version) || epoch < 0 || ttl <= 0) {
throw new IllegalArgumentException("One of the input attributes is invalid or missing");
}
this.version = version;
this.epoch = epoch;
this.ttl = ttl;
}
public static MetaHeader getDefault() {
return new MetaHeader(new Version(2, 13), 0, 2);
public MetaHeader() {
this.version = new Version(DEFAULT_MAJOR_VERSION, DEFAULT_MINOR_VERSION);
this.epoch = 0;
this.ttl = 2;
}
public Version getVersion() {
@ -20,6 +30,10 @@ public class MetaHeader {
}
public void setVersion(Version version) {
if (isNull(version)) {
throw new IllegalArgumentException("Version is missing.");
}
this.version = version;
}
@ -28,6 +42,10 @@ public class MetaHeader {
}
public void setEpoch(int epoch) {
if (epoch < 0) {
throw new IllegalArgumentException("The epoch must be greater than or equal to zero.");
}
this.epoch = epoch;
}
@ -36,6 +54,10 @@ public class MetaHeader {
}
public void setTtl(int ttl) {
if (ttl <= 0) {
throw new IllegalArgumentException("The ttl must be greater than zero.");
}
this.ttl = ttl;
}
}

9
models/src/main/java/info/frostfs/sdk/dto/OwnerId.java
View file

@ -3,6 +3,7 @@ package info.frostfs.sdk.dto;
import info.frostfs.sdk.Base58;
import static info.frostfs.sdk.KeyExtension.publicKeyToAddress;
import static java.util.Objects.isNull;
public class OwnerId {
private final String value;
@ -11,8 +12,12 @@ public class OwnerId {
this.value = value;
}
public static OwnerId fromKey(byte[] publicKey) {
return new OwnerId(publicKeyToAddress(publicKey));
public OwnerId(byte[] publicKey) {
if (isNull(publicKey) || publicKey.length == 0) {
throw new IllegalArgumentException("PublicKey is invalid");
}
this.value = publicKeyToAddress(publicKey);
}
public String getValue() {

12
models/src/main/java/info/frostfs/sdk/dto/Split.java
View file

@ -6,9 +6,11 @@ import info.frostfs.sdk.dto.object.ObjectId;
import java.util.ArrayList;
import java.util.List;
import static java.util.Objects.isNull;
public class Split {
private final List<ObjectId> children;
private SplitId splitId;
private final SplitId splitId;
private ObjectId parent;
private ObjectId previous;
private Signature parentSignature;
@ -19,6 +21,10 @@ public class Split {
}
public Split(SplitId splitId) {
if (isNull(splitId)) {
throw new IllegalArgumentException("SplitId is not present");
}
this.splitId = splitId;
this.children = new ArrayList<>();
}
@ -27,10 +33,6 @@ public class Split {
return splitId;
}
private void setSplitId(SplitId splitId) {
this.splitId = splitId;
}
public ObjectId getParent() {
return parent;
}

20
models/src/main/java/info/frostfs/sdk/dto/SplitId.java
View file

@ -9,30 +9,22 @@ import static java.util.Objects.isNull;
public class SplitId {
private final UUID id;
public SplitId(UUID uuid) {
this.id = uuid;
}
public SplitId() {
this.id = UUID.randomUUID();
}
private SplitId(byte[] binary) {
public SplitId(UUID uuid) {
this.id = uuid;
}
public SplitId(byte[] binary) {
this.id = asUuid(binary);
}
private SplitId(String str) {
public SplitId(String str) {
this.id = UUID.fromString(str);
}
public static SplitId createFromBinary(byte[] binaryData) {
return new SplitId(binaryData);
}
public static SplitId createFromString(String stringData) {
return new SplitId(stringData);
}
@Override
public String toString() {
return id.toString();

5
models/src/main/java/info/frostfs/sdk/dto/Status.java
View file

@ -2,6 +2,7 @@ package info.frostfs.sdk.dto;
import info.frostfs.sdk.enums.StatusCode;
import static info.frostfs.sdk.constants.FieldConst.EMPTY_STRING;
import static java.util.Objects.isNull;
public class Status {
@ -10,12 +11,12 @@ public class Status {
public Status(StatusCode code, String message) {
this.code = code;
this.message = isNull(message) ? "" : message;
this.message = isNull(message) ? EMPTY_STRING : message;
}
public Status(StatusCode code) {
this.code = code;
this.message = "";
this.message = EMPTY_STRING;
}
public StatusCode getCode() {

25
models/src/main/java/info/frostfs/sdk/dto/Version.java
View file

@ -1,36 +1,41 @@
package info.frostfs.sdk.dto;
import static info.frostfs.sdk.constants.AppConst.DEFAULT_MAJOR_VERSION;
import static info.frostfs.sdk.constants.AppConst.DEFAULT_MINOR_VERSION;
import static java.util.Objects.isNull;
public class Version {
private int major;
private int minor;
private final int major;
private final int minor;
public Version(int major, int minor) {
this.major = major;
this.minor = minor;
}
public Version() {
this.major = DEFAULT_MAJOR_VERSION;
this.minor = DEFAULT_MINOR_VERSION;
}
public int getMajor() {
return major;
}
public void setMajor(int major) {
this.major = major;
}
public int getMinor() {
return minor;
}
public void setMinor(int minor) {
this.minor = minor;
}
@Override
public String toString() {
return "v" + major + "." + minor;
}
public boolean isSupported(Version version) {
if (isNull(version)) {
return false;
}
return major == version.getMajor();
}
}

22
models/src/main/java/info/frostfs/sdk/dto/container/ContainerId.java
View file

@ -2,29 +2,33 @@ package info.frostfs.sdk.dto.container;
import info.frostfs.sdk.Base58;
import info.frostfs.sdk.constants.AppConst;
import org.apache.commons.lang3.StringUtils;
import static java.util.Objects.isNull;
public class ContainerId {
private String value;
private final String value;
public ContainerId(String value) {
if (StringUtils.isEmpty(value)) {
throw new IllegalArgumentException("ContainerId value is missing");
}
this.value = value;
}
public static ContainerId fromHash(byte[] hash) {
if (hash.length != AppConst.SHA256_HASH_LENGTH) {
throw new IllegalArgumentException("ContainerID must be a sha256 hash.");
public ContainerId(byte[] hash) {
if (isNull(hash) || hash.length != AppConst.SHA256_HASH_LENGTH) {
throw new IllegalArgumentException("ContainerId must be a sha256 hash.");
}
return new ContainerId(Base58.encode(hash));
this.value = Base58.encode(hash);
}
public String getValue() {
return value;
}
public void setValue(String value) {
this.value = value;
}
@Override
public String toString() {
return value;

28
models/src/main/java/info/frostfs/sdk/dto/netmap/Replica.java
View file

@ -1,34 +1,36 @@
package info.frostfs.sdk.dto.netmap;
import static java.util.Objects.isNull;
import org.apache.commons.lang3.StringUtils;
import static info.frostfs.sdk.constants.FieldConst.EMPTY_STRING;
public class Replica {
private int count;
private String selector;
private final int count;
private final String selector;
public Replica(int count, String selector) {
if (count <= 0) {
throw new IllegalArgumentException("Replica count must be positive");
}
this.count = count;
this.selector = isNull(selector) ? "" : selector;
this.selector = StringUtils.isEmpty(selector) ? EMPTY_STRING : selector;
}
public Replica(int count) {
if (count <= 0) {
throw new IllegalArgumentException("Replica count must be positive");
}
this.count = count;
this.selector = "";
this.selector = EMPTY_STRING;
}
public int getCount() {
return count;
}
public void setCount(int count) {
this.count = count;
}
public String getSelector() {
return selector;
}
public void setSelector(String selector) {
this.selector = selector;
}
}

5
models/src/main/java/info/frostfs/sdk/dto/object/LargeObject.java
View file

@ -5,6 +5,7 @@ import info.frostfs.sdk.dto.container.ContainerId;
import java.security.MessageDigest;
import static info.frostfs.sdk.Helper.getSha256Instance;
import static java.util.Objects.isNull;
public class LargeObject extends ObjectFrostFS {
private final MessageDigest payloadHash;
@ -15,6 +16,10 @@ public class LargeObject extends ObjectFrostFS {
}
public void appendBlock(byte[] bytes, int count) {
if (count == 0 || isNull(bytes) || bytes.length == 0) {
return;
}
this.getHeader().increasePayloadLength(count);
this.payloadHash.update(bytes, 0, count);
}

5
models/src/main/java/info/frostfs/sdk/dto/object/LinkObject.java
View file

@ -3,6 +3,7 @@ package info.frostfs.sdk.dto.object;
import info.frostfs.sdk.dto.Split;
import info.frostfs.sdk.dto.SplitId;
import info.frostfs.sdk.dto.container.ContainerId;
import org.apache.commons.collections4.CollectionUtils;
import java.util.List;
@ -16,6 +17,10 @@ public class LinkObject extends ObjectFrostFS {
}
public void addChildren(List<ObjectId> objectIds) {
if (CollectionUtils.isEmpty(objectIds)) {
return;
}
this.getHeader().getSplit().getChildren().addAll(objectIds);
}
}

18
models/src/main/java/info/frostfs/sdk/dto/object/ObjectAttribute.java
View file

@ -1,10 +1,16 @@
package info.frostfs.sdk.dto.object;
import org.apache.commons.lang3.StringUtils;
public class ObjectAttribute {
private String key;
private String value;
private final String key;
private final String value;
public ObjectAttribute(String key, String value) {
if (StringUtils.isEmpty(key) || StringUtils.isEmpty(value)) {
throw new IllegalArgumentException("One of the input attributes is missing");
}
this.key = key;
this.value = value;
}
@ -13,15 +19,7 @@ public class ObjectAttribute {
return key;
}
public void setKey(String key) {
this.key = key;
}
public String getValue() {
return value;
}
public void setValue(String value) {
this.value = value;
}
}

18
models/src/main/java/info/frostfs/sdk/dto/object/ObjectFrostFS.java
View file

@ -10,34 +10,34 @@ import java.util.List;
import static java.util.Objects.isNull;
public class ObjectFrostFS {
private ObjectHeader header;
private final ObjectHeader header;
private ObjectId objectId;
private byte[] payload;
public ObjectFrostFS(ObjectHeader header, ObjectId objectId, byte[] payload) {
if (isNull(header)) {
throw new IllegalArgumentException("Object header is missing");
}
this.header = header;
this.objectId = objectId;
this.payload = payload;
}
public ObjectFrostFS(ContainerId container, byte[] payload) {
public ObjectFrostFS(ContainerId containerId, byte[] payload) {
this.payload = payload;
this.header = new ObjectHeader(container, new ArrayList<>());
this.header = new ObjectHeader(containerId, new ArrayList<>());
}
public ObjectFrostFS(ContainerId container, byte[] payload, ObjectType objectType) {
public ObjectFrostFS(ContainerId containerId, byte[] payload, ObjectType objectType) {
this.payload = payload;
this.header = new ObjectHeader(container, objectType, new ArrayList<>());
this.header = new ObjectHeader(containerId, objectType, new ArrayList<>());
}
public ObjectHeader getHeader() {
return header;
}
public void setHeader(ObjectHeader header) {
this.header = header;
}
public ObjectId getObjectId() {
return objectId;
}

34
models/src/main/java/info/frostfs/sdk/dto/object/ObjectHeader.java
View file

@ -8,11 +8,13 @@ import info.frostfs.sdk.enums.ObjectType;
import java.util.List;
import static java.util.Objects.isNull;
public class ObjectHeader {
private final ContainerId containerId;
private final ObjectType objectType;
private List<ObjectAttribute> attributes;
private ContainerId containerId;
private long size;
private ObjectType objectType;
private Version version;
private OwnerId ownerId;
private long payloadLength;
@ -21,6 +23,10 @@ public class ObjectHeader {
public ObjectHeader(ContainerId containerId, ObjectType objectType,
List<ObjectAttribute> attributes, long size, Version version) {
if (isNull(containerId) || isNull(objectType)) {
throw new IllegalArgumentException("ContainerId or objectType is not present");
}
this.attributes = attributes;
this.containerId = containerId;
this.size = size;
@ -28,13 +34,21 @@ public class ObjectHeader {
this.version = version;
}
public ObjectHeader(ContainerId containerId, ObjectType type, List<ObjectAttribute> attributes) {
public ObjectHeader(ContainerId containerId, ObjectType objectType, List<ObjectAttribute> attributes) {
if (isNull(containerId) || isNull(objectType)) {
throw new IllegalArgumentException("ContainerId or objectType is not present");
}
this.attributes = attributes;
this.containerId = containerId;
this.objectType = type;
this.objectType = objectType;
}
public ObjectHeader(ContainerId containerId, List<ObjectAttribute> attributes) {
if (isNull(containerId)) {
throw new IllegalArgumentException("ContainerId is not present");
}
this.attributes = attributes;
this.containerId = containerId;
this.objectType = ObjectType.REGULAR;
@ -73,6 +87,10 @@ public class ObjectHeader {
}
public void setSplit(Split split) {
if (isNull(split)) {
throw new IllegalArgumentException("Split is not present");
}
this.split = split;
}
@ -88,10 +106,6 @@ public class ObjectHeader {
return containerId;
}
public void setContainerId(ContainerId containerId) {
this.containerId = containerId;
}
public long getSize() {
return size;
}
@ -104,10 +118,6 @@ public class ObjectHeader {
return objectType;
}
public void setObjectType(ObjectType objectType) {
this.objectType = objectType;
}
public Version getVersion() {
return version;
}

18
models/src/main/java/info/frostfs/sdk/dto/object/ObjectId.java
View file

@ -2,19 +2,27 @@ package info.frostfs.sdk.dto.object;
import info.frostfs.sdk.Base58;
import info.frostfs.sdk.constants.AppConst;
import org.apache.commons.lang3.StringUtils;
import static java.util.Objects.isNull;
public class ObjectId {
private final String value;
public ObjectId(String id) {
this.value = id;
public ObjectId(String value) {
if (StringUtils.isEmpty(value)) {
throw new IllegalArgumentException("ObjectId value is missing");
}
this.value = value;
}
public static ObjectId fromHash(byte[] hash) {
if (hash.length != AppConst.SHA256_HASH_LENGTH) {
public ObjectId(byte[] hash) {
if (isNull(hash) || hash.length != AppConst.SHA256_HASH_LENGTH) {
throw new IllegalArgumentException("ObjectId must be a sha256 hash.");
}
return new ObjectId(Base58.encode(hash));
this.value = Base58.encode(hash);
}
public String getValue() {

9
models/src/main/java/info/frostfs/sdk/mappers/MetaHeaderMapper.java
View file

@ -3,9 +3,18 @@ package info.frostfs.sdk.mappers;
import frostfs.session.Types;
import info.frostfs.sdk.dto.MetaHeader;
import static java.util.Objects.isNull;
public class MetaHeaderMapper {
private MetaHeaderMapper() {
}
public static Types.RequestMetaHeader toGrpcMessage(MetaHeader metaHeader) {
if (isNull(metaHeader)) {
return null;
}
return Types.RequestMetaHeader.newBuilder()
.setVersion(VersionMapper.toGrpcMessage(metaHeader.getVersion()))
.setEpoch(metaHeader.getEpoch())

9
models/src/main/java/info/frostfs/sdk/mappers/OwnerIdMapper.java
View file

@ -4,9 +4,18 @@ import com.google.protobuf.ByteString;
import frostfs.refs.Types;
import info.frostfs.sdk.dto.OwnerId;
import static java.util.Objects.isNull;
public class OwnerIdMapper {
private OwnerIdMapper() {
}
public static Types.OwnerID toGrpcMessage(OwnerId ownerId) {
if (isNull(ownerId)) {
return null;
}
return Types.OwnerID.newBuilder()
.setValue(ByteString.copyFrom(ownerId.toHash()))
.build();

13
models/src/main/java/info/frostfs/sdk/mappers/SessionMapper.java
View file

@ -6,9 +6,18 @@ import frostfs.session.Types;
import java.io.IOException;
import static java.util.Objects.isNull;
public class SessionMapper {
private SessionMapper() {
}
public static byte[] serialize(Types.SessionToken token) {
if (isNull(token)) {
throw new IllegalArgumentException("Token is not present");
}
try {
byte[] bytes = new byte[token.getSerializedSize()];
CodedOutputStream stream = CodedOutputStream.newInstance(bytes);
@ -20,6 +29,10 @@ public class SessionMapper {
}
public static Types.SessionToken deserializeSessionToken(byte[] bytes) {
if (isNull(bytes) || bytes.length == 0) {
throw new IllegalArgumentException("Token is not present");
}
try {
return Types.SessionToken.newBuilder().mergeFrom(bytes).build();
} catch (InvalidProtocolBufferException exp) {

9
models/src/main/java/info/frostfs/sdk/mappers/SignatureMapper.java
View file

@ -8,7 +8,14 @@ import static java.util.Objects.isNull;
public class SignatureMapper {
public static Types.Signature ToGrpcMessage(Signature signature) {
private SignatureMapper() {
}
public static Types.Signature toGrpcMessage(Signature signature) {
if (isNull(signature)) {
return null;
}
var scheme = Types.SignatureScheme.forNumber(signature.getScheme().value);
if (isNull(scheme)) {
throw new IllegalArgumentException(

7
models/src/main/java/info/frostfs/sdk/mappers/StatusMapper.java
View file

@ -8,8 +8,13 @@ import static java.util.Objects.isNull;
public class StatusMapper {
private StatusMapper() {
}
public static Status toModel(Types.Status status) {
if (isNull(status)) return new Status(StatusCode.SUCCESS);
if (isNull(status)) {
return new Status(StatusCode.SUCCESS);
}
var statusCode = StatusCode.get(status.getCode());
if (isNull(statusCode)) {

13
models/src/main/java/info/frostfs/sdk/mappers/VersionMapper.java
View file

@ -3,9 +3,18 @@ package info.frostfs.sdk.mappers;
import frostfs.refs.Types;
import info.frostfs.sdk.dto.Version;
import static java.util.Objects.isNull;
public class VersionMapper {
private VersionMapper() {
}
public static Types.Version toGrpcMessage(Version version) {
if (isNull(version)) {
return null;
}
return Types.Version.newBuilder()
.setMajor(version.getMajor())
.setMinor(version.getMinor())
@ -13,6 +22,10 @@ public class VersionMapper {
}
public static Version toModel(Types.Version version) {
if (isNull(version)) {
return null;
}
return new Version(version.getMajor(), version.getMinor());
}
}

9
models/src/main/java/info/frostfs/sdk/mappers/container/ContainerIdMapper.java
View file

@ -4,9 +4,18 @@ import com.google.protobuf.ByteString;
import frostfs.refs.Types;
import info.frostfs.sdk.dto.container.ContainerId;
import static java.util.Objects.isNull;
public class ContainerIdMapper {
private ContainerIdMapper() {
}
public static Types.ContainerID toGrpcMessage(ContainerId containerId) {
if (isNull(containerId)) {
return null;
}
return Types.ContainerID.newBuilder()
.setValue(ByteString.copyFrom(containerId.toHash()))
.build();

11
models/src/main/java/info/frostfs/sdk/mappers/container/ContainerMapper.java
View file

@ -13,7 +13,14 @@ import static java.util.Objects.isNull;
public class ContainerMapper {
private ContainerMapper() {
}
public static Types.Container toGrpcMessage(Container container) {
if (isNull(container)) {
return null;
}
return Types.Container.newBuilder()
.setBasicAcl(container.getBasicAcl().value)
.setPlacementPolicy(PlacementPolicyMapper.toGrpcMessage(container.getPlacementPolicy()))
@ -22,6 +29,10 @@ public class ContainerMapper {
}
public static Container toModel(Types.Container containerGrpc) {
if (isNull(containerGrpc)) {
return null;
}
var basicAcl = BasicAcl.get(containerGrpc.getBasicAcl());
if (isNull(basicAcl)) {
throw new IllegalArgumentException(

9
models/src/main/java/info/frostfs/sdk/mappers/netmap/NetmapSnapshotMapper.java
View file

@ -5,9 +5,18 @@ import info.frostfs.sdk.dto.netmap.NetmapSnapshot;
import java.util.stream.Collectors;
import static java.util.Objects.isNull;
public class NetmapSnapshotMapper {
private NetmapSnapshotMapper() {
}
public static NetmapSnapshot toModel(Service.NetmapSnapshotResponse netmap) {
if (isNull(netmap)) {
return null;
}
return new NetmapSnapshot(
netmap.getBody().getNetmap().getEpoch(),
netmap.getBody().getNetmap().getNodesList().stream()

11
models/src/main/java/info/frostfs/sdk/mappers/netmap/NodeInfoMapper.java
View file

@ -13,11 +13,22 @@ import static java.util.Objects.isNull;
public class NodeInfoMapper {
private NodeInfoMapper() {
}
public static NodeInfo toModel(Service.LocalNodeInfoResponse.Body nodeInfo) {
if (isNull(nodeInfo)) {
return null;
}
return toModel(nodeInfo.getNodeInfo(), nodeInfo.getVersion());
}
public static NodeInfo toModel(frostfs.netmap.Types.NodeInfo nodeInfo, Types.Version version) {
if (isNull(nodeInfo)) {
return null;
}
NodeState nodeState = NodeState.get(nodeInfo.getState().getNumber());
if (isNull(nodeState)) {
throw new IllegalArgumentException(

13
models/src/main/java/info/frostfs/sdk/mappers/netmap/PlacementPolicyMapper.java
View file

@ -4,9 +4,18 @@ import frostfs.netmap.Types;
import info.frostfs.sdk.dto.netmap.PlacementPolicy;
import info.frostfs.sdk.dto.netmap.Replica;
import static java.util.Objects.isNull;
public class PlacementPolicyMapper {
private PlacementPolicyMapper() {
}
public static Types.PlacementPolicy toGrpcMessage(PlacementPolicy placementPolicy) {
if (isNull(placementPolicy)) {
return null;
}
var pp = Types.PlacementPolicy.newBuilder()
.setUnique(placementPolicy.isUnique());
@ -18,6 +27,10 @@ public class PlacementPolicyMapper {
}
public static PlacementPolicy toModel(Types.PlacementPolicy placementPolicy) {
if (isNull(placementPolicy)) {
return null;
}
return new PlacementPolicy(
placementPolicy.getUnique(),
placementPolicy.getReplicasList().stream().map(ReplicaMapper::toModel).toArray(Replica[]::new)

13
models/src/main/java/info/frostfs/sdk/mappers/netmap/ReplicaMapper.java
View file

@ -3,9 +3,18 @@ package info.frostfs.sdk.mappers.netmap;
import frostfs.netmap.Types;
import info.frostfs.sdk.dto.netmap.Replica;
import static java.util.Objects.isNull;
public class ReplicaMapper {
private ReplicaMapper() {
}
public static Types.Replica toGrpcMessage(Replica replica) {
if (isNull(replica)) {
return null;
}
return Types.Replica.newBuilder()
.setCount(replica.getCount())
.setSelector(replica.getSelector())
@ -13,6 +22,10 @@ public class ReplicaMapper {
}
public static Replica toModel(Types.Replica replica) {
if (isNull(replica)) {
return null;
}
return new Replica(replica.getCount(), replica.getSelector());
}
}

13
models/src/main/java/info/frostfs/sdk/mappers/object/ObjectAttributeMapper.java
View file

@ -3,9 +3,18 @@ package info.frostfs.sdk.mappers.object;
import frostfs.object.Types;
import info.frostfs.sdk.dto.object.ObjectAttribute;
import static java.util.Objects.isNull;
public class ObjectAttributeMapper {
private ObjectAttributeMapper() {
}
public static Types.Header.Attribute toGrpcMessage(ObjectAttribute attribute) {
if (isNull(attribute)) {
return null;
}
return Types.Header.Attribute.newBuilder()
.setKey(attribute.getKey())
.setValue(attribute.getValue())
@ -13,6 +22,10 @@ public class ObjectAttributeMapper {
}
public static ObjectAttribute toModel(Types.Header.Attribute attribute) {
if (isNull(attribute)) {
return null;
}
return new ObjectAttribute(attribute.getKey(), attribute.getValue());
}
}

7
models/src/main/java/info/frostfs/sdk/mappers/object/ObjectFilterMapper.java
View file

@ -8,7 +8,14 @@ import static java.util.Objects.isNull;
public class ObjectFilterMapper {
private ObjectFilterMapper() {
}
public static Service.SearchRequest.Body.Filter toGrpcMessage(ObjectFilter filter) {
if (isNull(filter)) {
return null;
}
var objectMatchType = Types.MatchType.forNumber(filter.getMatchType().value);
if (isNull(objectMatchType)) {
throw new IllegalArgumentException(

17
models/src/main/java/info/frostfs/sdk/mappers/object/ObjectFrostFSMapper.java
View file

@ -4,13 +4,22 @@ import frostfs.object.Types;
import info.frostfs.sdk.dto.object.ObjectFrostFS;
import info.frostfs.sdk.dto.object.ObjectId;
import static java.util.Objects.isNull;
public class ObjectFrostFSMapper {
public static ObjectFrostFS toModel(Types.Object obj) {
private ObjectFrostFSMapper() {
}
public static ObjectFrostFS toModel(Types.Object object) {
if (isNull(object)) {
return null;
}
return new ObjectFrostFS(
ObjectHeaderMapper.toModel(obj.getHeader()),
ObjectId.fromHash(obj.getObjectId().getValue().toByteArray()),
obj.getPayload().toByteArray()
ObjectHeaderMapper.toModel(object.getHeader()),
new ObjectId(object.getObjectId().getValue().toByteArray()),
object.getPayload().toByteArray()
);
}
}

13
models/src/main/java/info/frostfs/sdk/mappers/object/ObjectHeaderMapper.java
View file

@ -14,7 +14,14 @@ import static java.util.Objects.isNull;
public class ObjectHeaderMapper {
private ObjectHeaderMapper() {
}
public static Types.Header toGrpcMessage(ObjectHeader header) {
if (isNull(header)) {
return null;
}
var objectType = Types.ObjectType.forNumber(header.getObjectType().value);
if (isNull(objectType)) {
throw new IllegalArgumentException(
@ -34,6 +41,10 @@ public class ObjectHeaderMapper {
}
public static ObjectHeader toModel(Types.Header header) {
if (isNull(header)) {
return null;
}
var objectType = ObjectType.get(header.getObjectTypeValue());
if (isNull(objectType)) {
throw new IllegalArgumentException(
@ -42,7 +53,7 @@ public class ObjectHeaderMapper {
}
return new ObjectHeader(
ContainerId.fromHash(header.getContainerId().getValue().toByteArray()),
new ContainerId(header.getContainerId().getValue().toByteArray()),
objectType,
header.getAttributesList().stream().map(ObjectAttributeMapper::toModel).collect(Collectors.toList()),
header.getPayloadLength(),

11
models/src/main/java/info/frostfs/sdk/mappers/object/ObjectIdMapper.java
View file

@ -4,15 +4,24 @@ import com.google.protobuf.ByteString;
import frostfs.refs.Types;
import info.frostfs.sdk.dto.object.ObjectId;
import static java.util.Objects.isNull;
public class ObjectIdMapper {
private ObjectIdMapper() {
}
public static Types.ObjectID toGrpcMessage(ObjectId objectId) {
if (isNull(objectId)) {
return null;
}
return Types.ObjectID.newBuilder()
.setValue(ByteString.copyFrom(objectId.toHash()))
.build();
}
public static ObjectId toModel(Types.ObjectID objectId) {
return ObjectId.fromHash(objectId.getValue().toByteArray());
return new ObjectId(objectId.getValue().toByteArray());
}
}