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Rework beacon exchanges

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This commit is contained in:
Christopher Schnick 2022-02-04 01:04:08 +01:00
parent b2af324993
commit 40f9de1dc3
13 changed files with 229 additions and 34 deletions
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2
api/src/main/java/io/xpipe/api/impl/DataSourceImpl.java
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@ -23,7 +23,7 @@ public abstract class DataSourceImpl implements DataSource {
new XPipeApiConnector() {
@Override
protected void handle(BeaconClient sc) throws ClientException, ServerException, ConnectorException {
var req = InfoExchange.Request.builder().id(ds).build();
var req = InfoExchange.Request.builder().ref(ds).build();
InfoExchange.Response res = performSimpleExchange(sc, req);
}

10
beacon/src/main/java/io/xpipe/beacon/BeaconClient.java
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@ -44,11 +44,13 @@ public class BeaconClient implements AutoCloseable {
void accept(T var1) throws E;
}
public static Optional<BeaconClient> tryConnect() {
if (BeaconConfig.debugEnabled()) {
System.out.println("Attempting connection to server at port " + BeaconConfig.getUsedPort());
}
@FunctionalInterface
public interface FailableRunnable<E extends Throwable> {
void run() throws E;
}
public static Optional<BeaconClient> tryConnect() {
try {
return Optional.of(new BeaconClient());
} catch (IOException ex) {

10
beacon/src/main/java/io/xpipe/beacon/BeaconHandler.java
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@ -1,22 +1,16 @@
package io.xpipe.beacon;
import io.xpipe.beacon.message.ResponseMessage;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
public interface BeaconHandler {
void postResponse(BeaconClient.FailableRunnable<Exception> r);
void prepareBody() throws IOException;
InputStream startBodyRead() throws IOException;
public <T extends ResponseMessage> void sendResponse(T obj) throws Exception;
public void sendClientErrorResponse(String message) throws Exception;
public void sendServerErrorResponse(Throwable ex) throws Exception;
OutputStream getOutputStream() throws Exception;
}

2
beacon/src/main/java/io/xpipe/beacon/BeaconServer.java
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@ -25,7 +25,7 @@ public class BeaconServer {
public static boolean tryStart() throws Exception {
var custom = BeaconConfig.getCustomExecCommand();
if (custom != null) {
new ProcessBuilder("cmd", "/c", "CALL", custom).inheritIO().start();
Runtime.getRuntime().exec(custom);
return true;
}

9
beacon/src/main/java/io/xpipe/beacon/exchange/InfoExchange.java
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@ -3,10 +3,11 @@ package io.xpipe.beacon.exchange;
import io.xpipe.beacon.message.RequestMessage;
import io.xpipe.beacon.message.ResponseMessage;
import io.xpipe.core.source.DataSourceConfigInstance;
import io.xpipe.core.source.DataSourceId;
import io.xpipe.core.source.DataSourceInfo;
import io.xpipe.core.source.DataSourceReference;
import io.xpipe.core.store.DataStore;
import lombok.Builder;
import lombok.NonNull;
import lombok.Value;
import lombok.extern.jackson.Jacksonized;
@ -31,15 +32,19 @@ public class InfoExchange implements MessageExchange<InfoExchange.Request, InfoE
@Builder
@Value
public static class Request implements RequestMessage {
DataSourceId id;
@NonNull
DataSourceReference ref;
}
@Jacksonized
@Builder
@Value
public static class Response implements ResponseMessage {
@NonNull
DataSourceInfo info;
@NonNull
DataStore store;
@NonNull
DataSourceConfigInstance config;
}
}

4
beacon/src/main/java/io/xpipe/beacon/exchange/ReadExecuteExchange.java
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@ -3,7 +3,7 @@ package io.xpipe.beacon.exchange;
import io.xpipe.beacon.message.RequestMessage;
import io.xpipe.beacon.message.ResponseMessage;
import io.xpipe.core.source.DataSourceConfigInstance;
import io.xpipe.core.source.DataSourceId;
import io.xpipe.core.source.DataSourceReference;
import io.xpipe.core.store.DataStore;
import lombok.Builder;
import lombok.NonNull;
@ -36,7 +36,7 @@ public class ReadExecuteExchange implements MessageExchange<ReadExecuteExchange.
@NonNull
DataSourceConfigInstance config;
@NonNull
DataSourceId targetId;
DataSourceReference target;
}
@Jacksonized

6
beacon/src/main/java/io/xpipe/beacon/exchange/SelectExchange.java
View file

@ -2,8 +2,9 @@ package io.xpipe.beacon.exchange;
import io.xpipe.beacon.message.RequestMessage;
import io.xpipe.beacon.message.ResponseMessage;
import io.xpipe.core.source.DataSourceId;
import io.xpipe.core.source.DataSourceReference;
import lombok.Builder;
import lombok.NonNull;
import lombok.Value;
import lombok.extern.jackson.Jacksonized;
@ -28,7 +29,8 @@ public class SelectExchange implements MessageExchange<SelectExchange.Request, S
@Builder
@Value
public static class Request implements RequestMessage {
DataSourceId id;
@NonNull
DataSourceReference ref;
}
@Jacksonized

4
beacon/src/main/java/io/xpipe/beacon/exchange/WriteExecuteExchange.java
View file

@ -3,7 +3,7 @@ package io.xpipe.beacon.exchange;
import io.xpipe.beacon.message.RequestMessage;
import io.xpipe.beacon.message.ResponseMessage;
import io.xpipe.core.source.DataSourceConfigInstance;
import io.xpipe.core.source.DataSourceId;
import io.xpipe.core.source.DataSourceReference;
import io.xpipe.core.store.DataStore;
import lombok.Builder;
import lombok.NonNull;
@ -32,7 +32,7 @@ public class WriteExecuteExchange implements MessageExchange<WriteExecuteExchang
@Value
public static class Request implements RequestMessage {
@NonNull
DataSourceId sourceId;
DataSourceReference ref;
DataStore dataStore;
@NonNull

4
beacon/src/main/java/io/xpipe/beacon/exchange/WritePreparationExchange.java
View file

@ -3,7 +3,7 @@ package io.xpipe.beacon.exchange;
import io.xpipe.beacon.message.RequestMessage;
import io.xpipe.beacon.message.ResponseMessage;
import io.xpipe.core.source.DataSourceConfigInstance;
import io.xpipe.core.source.DataSourceId;
import io.xpipe.core.source.DataSourceReference;
import io.xpipe.core.store.DataStore;
import lombok.Builder;
import lombok.NonNull;
@ -34,7 +34,7 @@ public class WritePreparationExchange implements MessageExchange<WritePreparatio
String providerType;
String output;
@NonNull
DataSourceId sourceId;
DataSourceReference ref;
}
@Jacksonized

5
beacon/src/main/java/io/xpipe/beacon/message/ResponseMessage.java
View file

@ -1,5 +1,10 @@
package io.xpipe.beacon.message;
import io.xpipe.beacon.BeaconHandler;
public interface ResponseMessage {
default void postSend(BeaconHandler handler) throws Exception {
}
}

11
core/src/main/java/io/xpipe/core/source/DataSourceId.java
View file

@ -22,7 +22,6 @@ import lombok.Getter;
public class DataSourceId {
public static final char SEPARATOR = ':';
public static final DataSourceId ANONYMOUS = new DataSourceId(null, null);
private final String collectionName;
private final String entryName;
@ -41,10 +40,6 @@ public class DataSourceId {
* @throws IllegalArgumentException if any name is not valid
*/
public static DataSourceId create(String collectionName, String entryName) {
if (collectionName == null && entryName == null) {
return ANONYMOUS;
}
if (collectionName != null && collectionName.trim().length() == 0) {
throw new IllegalArgumentException("Trimmed collection name is empty");
}
@ -77,10 +72,6 @@ public class DataSourceId {
throw new IllegalArgumentException("String is null");
}
if (s.equals(String.valueOf(SEPARATOR))) {
return ANONYMOUS;
}
var split = s.split(String.valueOf(SEPARATOR));
if (split.length != 2) {
throw new IllegalArgumentException("Data source id must contain exactly one " + SEPARATOR);
@ -98,6 +89,6 @@ public class DataSourceId {
@Override
public String toString() {
return (collectionName != null ? collectionName.toLowerCase() : "") + SEPARATOR + (entryName != null ? entryName.toLowerCase() : "");
return collectionName.toLowerCase() + SEPARATOR + (entryName != null ? entryName.toLowerCase() : "");
}
}

167
core/src/main/java/io/xpipe/core/source/DataSourceReference.java Normal file
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@ -0,0 +1,167 @@
package io.xpipe.core.source;
import lombok.AllArgsConstructor;
import lombok.NonNull;
import lombok.Value;
import java.util.Objects;
public interface DataSourceReference {
static DataSourceReference empty() {
return new Empty();
}
public static DataSourceReference parse(String s) {
if (s == null || s.trim().length() == 0) {
return new Empty();
}
if (s.contains(":")) {
return new Id(DataSourceId.fromString(s));
}
return new Name(s);
}
enum Type {
ID,
NAME,
EMPTY
}
Type getType();
DataSourceId getId();
String getName();
String toRefString();
String toString();
@Value
@AllArgsConstructor
static class Id implements DataSourceReference {
@NonNull
DataSourceId value;
@Override
public String toString() {
return toRefString();
}
@Override
public String toRefString() {
return value.toString();
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
Id id = (Id) o;
return value.equals(id.value);
}
@Override
public int hashCode() {
return Objects.hash(value);
}
@Override
public Type getType() {
return Type.ID;
}
@Override
public DataSourceId getId() {
return value;
}
@Override
public String getName() {
throw new UnsupportedOperationException();
}
}
@Value
@AllArgsConstructor
static class Name implements DataSourceReference {
@NonNull
String value;
@Override
public String toString() {
return toRefString();
}
@Override
public String toRefString() {
return value;
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
Name n = (Name) o;
return value.equals(n.value);
}
@Override
public int hashCode() {
return Objects.hash(value);
}
@Override
public Type getType() {
return Type.NAME;
}
@Override
public DataSourceId getId() {
throw new UnsupportedOperationException();
}
@Override
public String getName() {
return value;
}
}
static class Empty implements DataSourceReference {
@Override
public String toRefString() {
return "";
}
@Override
public String toString() {
return "none";
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
return o != null && getClass() == o.getClass();
}
@Override
public int hashCode() {
return 1;
}
@Override
public Type getType() {
return Type.EMPTY;
}
@Override
public DataSourceId getId() {
throw new UnsupportedOperationException();
}
@Override
public String getName() {
throw new UnsupportedOperationException();
}
}
}

29
core/src/main/java/io/xpipe/core/util/CoreJacksonModule.java
View file

@ -13,6 +13,7 @@ import io.xpipe.core.data.type.ArrayType;
import io.xpipe.core.data.type.TupleType;
import io.xpipe.core.data.type.ValueType;
import io.xpipe.core.source.DataSourceInfo;
import io.xpipe.core.source.DataSourceReference;
import io.xpipe.core.store.LocalFileDataStore;
import java.io.IOException;
@ -37,7 +38,31 @@ public class CoreJacksonModule extends SimpleModule {
addSerializer(Path.class, new LocalPathSerializer());
addDeserializer(Path.class, new LocalPathDeserializer());
addSerializer(DataSourceReference.class, new DataSourceReferenceSerializer());
addDeserializer(DataSourceReference.class, new DataSourceReferenceDeserializer());
context.setMixInAnnotations(Throwable.class, ThrowableTypeMixIn.class);
context.setMixInAnnotations(DataSourceReference.class, DataSourceReferenceTypeMixIn.class);
context.addSerializers(_serializers);
context.addDeserializers(_deserializers);
}
public static class DataSourceReferenceSerializer extends JsonSerializer<DataSourceReference> {
@Override
public void serialize(DataSourceReference value, JsonGenerator jgen, SerializerProvider provider)
throws IOException {
jgen.writeString(value.toRefString());
}
}
public static class DataSourceReferenceDeserializer extends JsonDeserializer<DataSourceReference> {
@Override
public DataSourceReference deserialize(JsonParser p, DeserializationContext ctxt) throws IOException {
return DataSourceReference.parse(p.getValueAsString());
}
}
public static class CharsetSerializer extends JsonSerializer<Charset> {
@ -77,4 +102,8 @@ public class CoreJacksonModule extends SimpleModule {
@JsonSerialize(as = Throwable.class)
public abstract static class ThrowableTypeMixIn {
}
@JsonSerialize(as = DataSourceReference.class)
public abstract static class DataSourceReferenceTypeMixIn {
}
}