use of com.google.api.codegen.config.DependenciesConfig in project toolkit by googleapis.
the class DiscoGapicGeneratorApp method getGenerators.
/**
* From config file paths, constructs the DiscoGapicGenerators to run.
*/
@VisibleForTesting
public static List<CodeGenerator<?>> getGenerators(String discoveryDocPath, List<String> configFileNames, String packageConfig2File, String dependencyConfigFile, String languageStr, List<String> enabledArtifacts, ArtifactType artifactType) throws IOException {
if (!new File(discoveryDocPath).exists()) {
throw new IOException("File not found: " + discoveryDocPath);
}
Reader reader = new InputStreamReader(new FileInputStream(new File(discoveryDocPath)));
ObjectMapper mapper = new ObjectMapper();
JsonNode root = mapper.readTree(reader);
// Read the YAML config and convert it to proto.
if (configFileNames.size() == 0) {
throw new IOException(String.format("--%s must be provided", GENERATOR_CONFIG_FILES.name()));
}
ConfigProto configProto = loadConfigFromFiles(configFileNames);
if (configProto == null) {
throw new IOException("Failed to load config proto.");
}
PackageMetadataConfig packageConfig = null;
if (!Strings.isNullOrEmpty(packageConfig2File)) {
ApiDefaultsConfig apiDefaultsConfig = ApiDefaultsConfig.load();
DependenciesConfig dependenciesConfig;
if (dependencyConfigFile != null) {
dependenciesConfig = DependenciesConfig.loadFromURL(new File(dependencyConfigFile).toURI().toURL());
} else {
dependenciesConfig = DependenciesConfig.load();
}
PackagingConfig packagingConfig = PackagingConfig.load(packageConfig2File);
packageConfig = PackageMetadataConfig.createFromPackaging(apiDefaultsConfig, dependenciesConfig, packagingConfig);
}
TargetLanguage language;
if (!Strings.isNullOrEmpty(languageStr)) {
language = TargetLanguage.fromString(languageStr.toUpperCase());
} else {
throw new IllegalArgumentException("Language not set by --language option.");
}
String defaultPackageName = configProto.getLanguageSettingsMap().get(languageStr).getPackageName();
DiscoApiModel model = new DiscoApiModel(Document.from(new DiscoveryNode(root)), defaultPackageName);
GapicProductConfig productConfig = GapicProductConfig.create(model, configProto, language);
ArtifactFlags artifactFlags = new ArtifactFlags(enabledArtifacts, artifactType, false);
return DiscoGapicGeneratorFactory.create(language, model, productConfig, packageConfig, artifactFlags);
}
use of com.google.api.codegen.config.DependenciesConfig 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());
}
use of com.google.api.codegen.config.DependenciesConfig in project toolkit by googleapis.
the class PackageGeneratorApp method generate.
protected Map<String, GeneratedResult<Doc>> generate(Model model) throws IOException {
TargetLanguage language = TargetLanguage.fromString(options.get(LANGUAGE));
PackageMetadataConfig config = null;
ApiDefaultsConfig apiDefaultsConfig = ApiDefaultsConfig.load();
DependenciesConfig dependenciesConfig;
if (dependenciesYamlUrl != null) {
dependenciesConfig = DependenciesConfig.loadFromURL(dependenciesYamlUrl);
} else {
dependenciesConfig = DependenciesConfig.load();
}
PackagingConfig packagingConfig = null;
if (!Strings.isNullOrEmpty(options.get(PACKAGE_CONFIG2_FILE))) {
packagingConfig = PackagingConfig.load(options.get(PACKAGE_CONFIG2_FILE));
} else {
// TODO(andrealin): Get PackageMetadataConfig from proto annotations.
}
config = PackageMetadataConfig.createFromPackaging(apiDefaultsConfig, dependenciesConfig, packagingConfig);
Preconditions.checkNotNull(config);
PackagingArtifactType artifactType = options.get(PackageGeneratorApp.ARTIFACT_TYPE);
if (artifactType == null) {
artifactType = config.artifactType();
}
CodeGenerator<Doc> generator = PackageGeneratorFactory.create(language, artifactType, options, model, config);
return generator.generate();
}
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