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support multiple URLs as to read desc files #71

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14 changes: 14 additions & 0 deletions src/main/java/org/wiremock/grpc/GrpcExtensionFactory.java
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Original file line number Diff line number Diff line change
Expand Up @@ -18,15 +18,29 @@
import com.github.tomakehurst.wiremock.extension.Extension;
import com.github.tomakehurst.wiremock.extension.ExtensionFactory;
import com.github.tomakehurst.wiremock.extension.WireMockServices;

import java.net.URL;
import java.util.List;
import org.wiremock.annotations.Beta;
import org.wiremock.grpc.internal.GrpcHttpServerFactory;

@Beta(justification = "Incubating extension: https://github.com/wiremock/wiremock/issues/2383")
public class GrpcExtensionFactory implements ExtensionFactory {

private List<URL> urls;

public GrpcExtensionFactory() {
}

public GrpcExtensionFactory(List<URL> urls) {
this.urls = urls;
}

@Override
public List<Extension> create(WireMockServices services) {
if(this.urls !=null){
return List.of(new GrpcHttpServerFactory(this.urls));
}
return List.of(new GrpcHttpServerFactory(services.getStores().getBlobStore("grpc")));
}
}
73 changes: 48 additions & 25 deletions src/main/java/org/wiremock/grpc/internal/GrpcHttpServerFactory.java
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Original file line number Diff line number Diff line change
Expand Up @@ -26,42 +26,65 @@
import com.google.protobuf.DescriptorProtos;
import com.google.protobuf.Descriptors;
import jakarta.servlet.DispatcherType;
import org.eclipse.jetty.servlet.FilterHolder;
import org.eclipse.jetty.servlet.ServletContextHandler;

import java.net.URL;
import java.util.ArrayList;
import java.util.EnumSet;
import java.util.List;
import java.util.Optional;
import org.eclipse.jetty.servlet.FilterHolder;
import org.eclipse.jetty.servlet.ServletContextHandler;
import java.util.stream.Collectors;

public class GrpcHttpServerFactory implements HttpServerFactory {

private final List<Descriptors.FileDescriptor> fileDescriptors = new ArrayList<>();

public GrpcHttpServerFactory(BlobStore protoDescriptorStore) {
protoDescriptorStore
.getAllKeys()
.filter(key -> key.endsWith(".dsc") || key.endsWith(".desc"))
.map(
key ->
protoDescriptorStore
.get(key)
.map(
data ->
List<DescriptorProtos.FileDescriptorProto> descriptorProtos = protoDescriptorStore
.getAllKeys()
.filter(key -> key.endsWith(".dsc") || key.endsWith(".desc"))
.map(
key ->
protoDescriptorStore
.get(key)
.map(
data ->
Exceptions.uncheck(
() -> DescriptorProtos.FileDescriptorSet.parseFrom(data),
DescriptorProtos.FileDescriptorSet.class)))
.filter(Optional::isPresent)
.map(Optional::get)
.flatMap(fileDescriptorSet -> fileDescriptorSet.getFileList().stream())
.collect(Collectors.toList());

convertToFileDescriptors(descriptorProtos);
}

public GrpcHttpServerFactory(List<URL> protoUrls) {
List<DescriptorProtos.FileDescriptorProto> protos = protoUrls.stream()
.filter(key -> key.getPath().endsWith(".dsc") || key.getPath().endsWith(".desc"))
.map(
data ->
Exceptions.uncheck(
() -> DescriptorProtos.FileDescriptorSet.parseFrom(data),
DescriptorProtos.FileDescriptorSet.class)))
.filter(Optional::isPresent)
.map(Optional::get)
.flatMap(fileDescriptorSet -> fileDescriptorSet.getFileList().stream())
.forEach(
fileDescriptorProto ->
Exceptions.uncheck(
() ->
fileDescriptors.add(
Descriptors.FileDescriptor.buildFrom(
fileDescriptorProto,
fileDescriptors.toArray(Descriptors.FileDescriptor[]::new),
true))));
() -> DescriptorProtos.FileDescriptorSet.parseFrom(data.openStream()),
DescriptorProtos.FileDescriptorSet.class))
.flatMap(fileDescriptorSet -> fileDescriptorSet.getFileList().stream())
.collect(Collectors.toList());

convertToFileDescriptors(protos);
}

private void convertToFileDescriptors(List<DescriptorProtos.FileDescriptorProto> protos){
protos
.forEach(
fileDescriptorProto ->
Exceptions.uncheck(() ->
fileDescriptors.add(
Descriptors.FileDescriptor.buildFrom(
fileDescriptorProto,
fileDescriptors.toArray(Descriptors.FileDescriptor[]::new),
true))));
}

@Override
Expand Down