Examples with TransportProtocol com.google.api.codegen.config.TransportProtocol used on opensource projects

Example 1 with TransportProtocol

use of com.google.api.codegen.config.TransportProtocol in project toolkit by googleapis.

the class GapicGeneratorApp method process.

@Override
protected void process() throws Exception {
    String protoPackage = Strings.emptyToNull(options.get(PROTO_PACKAGE));
    // Read the GAPIC config, if it was given, and convert it to proto.
    List<String> configFileNames = options.get(GENERATOR_CONFIG_FILES);
    ConfigProto configProto = null;
    if (configFileNames.size() > 0) {
        // Read the YAML config and convert it to proto.
        ConfigSource configSource = loadConfigFromFiles(configFileNames, ConfigProto.getDescriptor().getFullName(), ConfigProto.getDefaultInstance());
        if (configSource == null) {
            return;
        }
        configProto = (ConfigProto) configSource.getConfig();
        if (configProto == null) {
            return;
        }
    }
    // Consume gRPC Service Config if it is given with gapic_v2.
    String gRPCServiceConfigPath = options.get(GRPC_SERVICE_CONFIG);
    ServiceConfig gRPCServiceConfig = null;
    if (!Strings.isNullOrEmpty(gRPCServiceConfigPath) && configProto.getConfigSchemaVersion().equals("2.0.0")) {
        ServiceConfig.Builder builder = ServiceConfig.newBuilder();
        FileReader file = new FileReader(gRPCServiceConfigPath);
        JsonFormat.parser().merge(file, builder);
        gRPCServiceConfig = builder.build();
    }
    // Read the sample configs, if they are given, and convert them to protos.
    SampleConfigProto sampleConfigProto = null;
    List<String> sampleConfigFileNames = options.get(SAMPLE_CONFIG_FILES);
    if (sampleConfigFileNames.size() > 0) {
        ConfigSource configSource = loadConfigFromFiles(SampleConfigSanitizer.sanitize(sampleConfigFileNames), SampleConfigProto.getDescriptor().getFullName(), SampleConfigProto.getDefaultInstance());
        // TODO(hzyi): Verify this works for repeated fields as well
        // TODO(hzyi): Allow users to put arbitrary top-level directives not
        // used by gapic-generator
        sampleConfigProto = (SampleConfigProto) configSource.getConfig();
    }
    model.establishStage(Merged.KEY);
    if (model.getDiagReporter().getDiagCollector().getErrorCount() > 0) {
        for (Diag diag : model.getDiagReporter().getDiagCollector().getDiags()) {
            System.err.println(diag.toString());
        }
        return;
    }
    ApiDefaultsConfig apiDefaultsConfig = ApiDefaultsConfig.load();
    DependenciesConfig dependenciesConfig = DependenciesConfig.load();
    TargetLanguage language;
    if (!Strings.isNullOrEmpty(options.get(LANGUAGE))) {
        language = TargetLanguage.fromString(options.get(LANGUAGE).toUpperCase());
    } else {
        throw new IllegalArgumentException("Language not set by --language option.");
    }
    String clientPackage = Strings.emptyToNull(options.get(CLIENT_PACKAGE));
    String transport = options.get(TRANSPORT).toLowerCase();
    TransportProtocol tp;
    if (transport.equals("grpc")) {
        tp = TransportProtocol.GRPC;
    } else if (transport.equals("rest")) {
        tp = TransportProtocol.HTTP;
    } else {
        throw new IllegalArgumentException("Unknown transport protocol: " + transport);
    }
    GapicProductConfig productConfig = GapicProductConfig.create(model, configProto, sampleConfigProto, protoPackage, clientPackage, language, gRPCServiceConfig, tp);
    if (productConfig == null) {
        ToolUtil.reportDiags(model.getDiagReporter().getDiagCollector(), true);
        return;
    }
    PackagingConfig packagingConfig;
    if (!Strings.isNullOrEmpty(options.get(PACKAGE_CONFIG2_FILE))) {
        packagingConfig = PackagingConfig.load(options.get(PACKAGE_CONFIG2_FILE));
    } else {
        packagingConfig = PackagingConfig.loadFromProductConfig(productConfig.getInterfaceConfigMap());
    }
    PackageMetadataConfig packageConfig = PackageMetadataConfig.createFromPackaging(apiDefaultsConfig, dependenciesConfig, packagingConfig);
    // TODO(hzyi-google): Once we switch to sample configs, require an
    // additional check to generate samples:
    // `sampleConfigProto != null`
    ArtifactFlags artifactFlags = new ArtifactFlags(options.get(ENABLED_ARTIFACTS), artifactType, options.get(DEV_SAMPLES));
    List<CodeGenerator<?>> generators = GapicGeneratorFactory.create(language, model, productConfig, packageConfig, artifactFlags);
    ImmutableMap.Builder<String, GeneratedResult<?>> generatedResults = ImmutableMap.builder();
    for (CodeGenerator<?> generator : generators) {
        Map<String, ? extends GeneratedResult<?>> generatorResult = generator.generate();
        for (Map.Entry<String, ? extends GeneratedResult<?>> entry : generatorResult.entrySet()) {
            generatedResults.put(entry.getKey(), entry.getValue());
        }
    }
    gapicWriter.writeCodeGenOutput(generatedResults.build(), model.getDiagReporter().getDiagCollector());
}

Example 2 with TransportProtocol

use of com.google.api.codegen.config.TransportProtocol in project toolkit by googleapis.

the class JavaFeatureConfig method create.

public static JavaFeatureConfig create(GapicProductConfig productConfig) {
    boolean enableStringFormatFunctions;
    if (productConfig.enableStringFormattingFunctionsOverride() != null) {
        enableStringFormatFunctions = productConfig.enableStringFormattingFunctionsOverride().booleanValue();
    } else {
        ResourceNameMessageConfigs resourceNameMessageConfigs = productConfig.getResourceNameMessageConfigs();
        enableStringFormatFunctions = resourceNameMessageConfigs == null || resourceNameMessageConfigs.isEmpty();
    }
    TransportProtocol tp = productConfig.getTransportProtocol();
    return JavaFeatureConfig.newBuilder().resourceNameTypesEnabled(true).enableMixins(tp != TransportProtocol.HTTP).enableGrpcStreaming(tp != TransportProtocol.HTTP).enableStringFormatFunctions(enableStringFormatFunctions).useStaticCreateMethodForOneofs(productConfig.getProtoParser().isProtoAnnotationsEnabled()).build();
}