Examples with RoutingHeaderRule com.google.api.generator.gapic.model.RoutingHeaderRule used on opensource projects

Example 1 with RoutingHeaderRule

use of com.google.api.generator.gapic.model.RoutingHeaderRule in project gapic-generator-java by googleapis.

the class Parser method parseMethods.

@VisibleForTesting
static List<Method> parseMethods(ServiceDescriptor serviceDescriptor, String servicePackage, Map<String, Message> messageTypes, Map<String, ResourceName> resourceNames, Optional<GapicServiceConfig> serviceConfigOpt, Set<ResourceName> outputArgResourceNames, Transport transport) {
    List<Method> methods = new ArrayList<>();
    for (MethodDescriptor protoMethod : serviceDescriptor.getMethods()) {
        // Parse the method.
        TypeNode inputType = TypeParser.parseType(protoMethod.getInputType());
        Method.Builder methodBuilder = Method.builder();
        if (protoMethod.getFile().toProto().hasSourceCodeInfo()) {
            SourceCodeInfoLocation protoMethodLocation = SOURCE_CODE_INFO_PARSER.getLocation(protoMethod);
            if (!Objects.isNull(protoMethodLocation) && !Strings.isNullOrEmpty(protoMethodLocation.getLeadingComments())) {
                methodBuilder.setDescription(protoMethodLocation.getLeadingComments());
            }
        }
        boolean isDeprecated = false;
        if (protoMethod.getOptions().hasDeprecated()) {
            isDeprecated = protoMethod.getOptions().getDeprecated();
        }
        Message inputMessage = messageTypes.get(inputType.reference().fullName());
        Preconditions.checkNotNull(inputMessage, String.format("No message found for %s", inputType.reference().fullName()));
        HttpBindings httpBindings = HttpRuleParser.parse(protoMethod, inputMessage, messageTypes);
        boolean isBatching = !serviceConfigOpt.isPresent() ? false : serviceConfigOpt.get().hasBatchingSetting(/* protoPakkage */
        protoMethod.getFile().getPackage(), serviceDescriptor.getName(), protoMethod.getName());
        boolean operationPollingMethod = protoMethod.getOptions().hasExtension(ExtendedOperationsProto.operationPollingMethod) ? protoMethod.getOptions().getExtension(ExtendedOperationsProto.operationPollingMethod) : false;
        RoutingHeaderRule routingHeaderRule = RoutingRuleParser.parse(protoMethod, inputMessage, messageTypes);
        methods.add(methodBuilder.setName(protoMethod.getName()).setInputType(inputType).setOutputType(TypeParser.parseType(protoMethod.getOutputType())).setStream(Method.toStream(protoMethod.isClientStreaming(), protoMethod.isServerStreaming())).setLro(parseLro(servicePackage, protoMethod, messageTypes)).setMethodSignatures(MethodSignatureParser.parseMethodSignatures(protoMethod, servicePackage, inputType, messageTypes, resourceNames, outputArgResourceNames)).setHttpBindings(httpBindings).setRoutingHeaderRule(routingHeaderRule).setIsBatching(isBatching).setPageSizeFieldName(parsePageSizeFieldName(protoMethod, messageTypes, transport)).setIsDeprecated(isDeprecated).setOperationPollingMethod(operationPollingMethod).build());
        // Any input type that has a resource reference will need a resource name helper class.
        for (Field field : inputMessage.fields()) {
            if (field.hasResourceReference()) {
                String resourceTypeString = field.resourceReference().resourceTypeString();
                ResourceName resourceName = null;
                // versus example.com/FooBar.
                if (resourceTypeString.indexOf(SLASH) < 0) {
                    Optional<String> actualResourceTypeNameOpt = resourceNames.keySet().stream().filter(k -> k.substring(k.lastIndexOf(SLASH) + 1).equals(resourceTypeString)).findFirst();
                    if (actualResourceTypeNameOpt.isPresent()) {
                        resourceName = resourceNames.get(actualResourceTypeNameOpt.get());
                    }
                } else {
                    resourceName = resourceNames.get(resourceTypeString);
                }
                if (ResourceNameConstants.WILDCARD_PATTERN.equals(resourceTypeString)) {
                    resourceName = WILDCARD_RESOURCE_NAME;
                } else {
                    Preconditions.checkNotNull(resourceName, String.format("Resource name %s not found; parsing field %s in message %s in method %s", resourceTypeString, field.name(), inputMessage.name(), protoMethod.getName()));
                }
                outputArgResourceNames.add(resourceName);
            }
        }
    }
    return methods;
}

Example 2 with RoutingHeaderRule

use of com.google.api.generator.gapic.model.RoutingHeaderRule in project gapic-generator-java by googleapis.

the class RoutingRuleParserTest method parse_shouldParseRoutingRulesWithOneParameter.

@Test
public void parse_shouldParseRoutingRulesWithOneParameter() {
    RoutingHeaderRule actual = getRoutingHeaders(4);
    RoutingHeaderParam expected = RoutingHeaderParam.create("name", "rename", "/v1beta1/{rename=tests/*}");
    assertThat(actual.routingHeaderParams()).containsExactly(expected);
}

Example 3 with RoutingHeaderRule

use of com.google.api.generator.gapic.model.RoutingHeaderRule in project gapic-generator-java by googleapis.

the class RoutingRuleParserTest method parse_shouldReturnNullRoutingHeadersIfMethodHasNoRoutingRules.

@Test
public void parse_shouldReturnNullRoutingHeadersIfMethodHasNoRoutingRules() {
    RoutingHeaderRule actual = getRoutingHeaders(0);
    assertThat(actual).isNull();
}

Example 4 with RoutingHeaderRule

use of com.google.api.generator.gapic.model.RoutingHeaderRule in project gapic-generator-java by googleapis.

the class RoutingRuleParserTest method parse_shouldParseRoutingRulesWithNestedFields.

@Test
public void parse_shouldParseRoutingRulesWithNestedFields() {
    RoutingHeaderRule actual = getRoutingHeaders(6);
    RoutingHeaderParam expectedHeader1 = RoutingHeaderParam.create("account.name", "rename", "/v1beta1/{rename=tests/*}");
    assertThat(actual.routingHeaderParams()).containsExactly(expectedHeader1);
}

Example 5 with RoutingHeaderRule

use of com.google.api.generator.gapic.model.RoutingHeaderRule in project gapic-generator-java by googleapis.

the class RoutingRuleParser method parse.

public static RoutingHeaderRule parse(MethodDescriptor protoMethod, Message inputMessage, Map<String, Message> messageTypes) {
    MethodOptions methodOptions = protoMethod.getOptions();
    if (!methodOptions.hasExtension(RoutingProto.routing)) {
        return null;
    }
    RoutingHeaderRule.Builder routingHeaderRuleBuilder = RoutingHeaderRule.builder();
    RoutingRule routingRule = methodOptions.getExtension(RoutingProto.routing);
    for (RoutingParameter routingParameter : routingRule.getRoutingParametersList()) {
        String pathTemplate = routingParameter.getPathTemplate();
        String fieldName = routingParameter.getField();
        // validate if field exist in Message or nested Messages and the type of leaf level field
        inputMessage.validateField(fieldName, messageTypes, TypeNode.STRING);
        String key;
        if (Strings.isNullOrEmpty(pathTemplate)) {
            key = fieldName;
            pathTemplate = String.format("{%s=**}", key);
        } else {
            Set<String> namedSegments = PatternParser.getPattenBindings(pathTemplate);
            Preconditions.checkArgument(namedSegments.size() == 1, String.format("There needs to be one and only one named segment in path template %s", pathTemplate));
            key = namedSegments.iterator().next();
        }
        RoutingHeaderParam routingHeaderParam = RoutingHeaderParam.create(fieldName, key, pathTemplate);
        routingHeaderRuleBuilder.addParam(routingHeaderParam);
    }
    return routingHeaderRuleBuilder.build();
}