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package dev.hltech.dredd.domain.validation; |
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import dev.hltech.dredd.domain.contracts.ServiceContracts; |
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import dev.hltech.dredd.domain.contracts.ServiceContractsRepository; |
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import dev.hltech.dredd.domain.environment.EnvironmentAggregate; |
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import dev.hltech.dredd.domain.environment.EnvironmentRepository; |
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import org.springframework.beans.factory.annotation.Autowired; |
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import org.springframework.stereotype.Component; |
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import java.util.Collection; |
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import java.util.List; |
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import java.util.Optional; |
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import java.util.Set; |
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import java.util.stream.Collectors; |
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import static com.google.common.collect.Lists.newArrayList; |
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import static dev.hltech.dredd.domain.validation.InterfaceContractValidator.InteractionValidationStatus.FAILED; |
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import static java.util.stream.Collectors.toList; |
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@Component |
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public class JudgeD { |
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private EnvironmentRepository environmentRepository; |
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private ServiceContractsRepository serviceContractsRepository; |
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@Autowired |
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public JudgeD(EnvironmentRepository environmentRepository, ServiceContractsRepository serviceContractsRepository) { |
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this.environmentRepository = environmentRepository; |
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this.serviceContractsRepository = serviceContractsRepository; |
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} |
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public <C, E> ContractValidator<C, E> createContractValidator(String environment, InterfaceContractValidator<C, E> interfaceContractValidator) { |
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return new ContractValidator(environment, interfaceContractValidator); |
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} |
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public class ContractValidator<C, E> { |
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public final InterfaceContractValidator.InteractionValidationResult INTERACTION_VALIDATION_REPORT_4_NO_PROVIDER = new InterfaceContractValidator.InteractionValidationResult( |
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"any", |
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FAILED, |
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newArrayList("provider not registered") |
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); |
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private String environment; |
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private InterfaceContractValidator<C, E> interfaceContractValidator; |
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public ContractValidator(String environment, InterfaceContractValidator<C, E> interfaceContractValidator) { |
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this.environment = environment; |
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this.interfaceContractValidator = interfaceContractValidator; |
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} |
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public List<InterfaceContractValidator.CapabilitiesValidationResult> validateCapabilities(String providerName, C capabilities) { |
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Set<ServiceContracts> allRegisteredServices = environmentRepository.get(environment).getAllServices() |
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.stream() |
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.map(sv -> serviceContractsRepository.find(sv.getName(), sv.getVersion())) |
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.filter(Optional::isPresent) |
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.map(Optional::get) |
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.collect(Collectors.toSet()); |
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return allRegisteredServices.stream() |
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.map(consumer -> interfaceContractValidator.validate(consumer, providerName, capabilities)) |
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.filter(result -> !result.isEmpty()) |
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.collect(toList()); |
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} |
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public List<InterfaceContractValidator.ExpectationValidationResult> validateExpectations(String providerName, E expectations) throws ProviderNotAvailableException { |
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Collection<EnvironmentAggregate.ServiceVersion> providersOnEnv = environmentRepository |
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.get(environment) |
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.findServices(providerName); |
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if (providersOnEnv.isEmpty()) |
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throw new ProviderNotAvailableException(); |
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return providersOnEnv |
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.stream() |
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.map(provider -> { |
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Optional<ServiceContracts> osc = serviceContractsRepository.find(provider.getName(), provider.getVersion()); |
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if (osc.isPresent()) { |
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return interfaceContractValidator.validate(osc.get(), expectations); |
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} else { |
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return new InterfaceContractValidator.ExpectationValidationResult( |
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provider.getName(), |
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provider.getVersion(), |
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newArrayList(INTERACTION_VALIDATION_REPORT_4_NO_PROVIDER) |
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); |
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} |
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}) |
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.collect(toList()); |
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} |
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} |
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} |
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HLTech /
judge-d
