Examples with APIResource org.wso2.carbon.apimgt.core.models.APIResource used on opensource projects

Example 16 with APIResource

use of org.wso2.carbon.apimgt.core.models.APIResource in project carbon-apimgt by wso2.

the class PublisherCommonUtils method getRemovedProductResources.

/**
 * Finds resources that have been removed in the updated API, that are currently reused by API Products.
 *
 * @param updatedDTO  Updated API
 * @param existingAPI Existing API
 * @return List of removed resources that are reused among API Products
 */
private static List<APIResource> getRemovedProductResources(APIDTO updatedDTO, API existingAPI) {
    List<APIOperationsDTO> updatedOperations = updatedDTO.getOperations();
    Set<URITemplate> existingUriTemplates = existingAPI.getUriTemplates();
    List<APIResource> removedReusedResources = new ArrayList<>();
    for (URITemplate existingUriTemplate : existingUriTemplates) {
        // If existing URITemplate is used by any API Products
        if (!existingUriTemplate.retrieveUsedByProducts().isEmpty()) {
            String existingVerb = existingUriTemplate.getHTTPVerb();
            String existingPath = existingUriTemplate.getUriTemplate();
            boolean isReusedResourceRemoved = true;
            for (APIOperationsDTO updatedOperation : updatedOperations) {
                String updatedVerb = updatedOperation.getVerb();
                String updatedPath = updatedOperation.getTarget();
                // Check if existing reused resource is among updated resources
                if (existingVerb.equalsIgnoreCase(updatedVerb) && existingPath.equalsIgnoreCase(updatedPath)) {
                    isReusedResourceRemoved = false;
                    break;
                }
            }
            // Existing reused resource is not among updated resources
            if (isReusedResourceRemoved) {
                APIResource removedResource = new APIResource(existingVerb, existingPath);
                removedReusedResources.add(removedResource);
            }
        }
    }
    return removedReusedResources;
}

Example 17 with APIResource

use of org.wso2.carbon.apimgt.core.models.APIResource in project carbon-apimgt by wso2.

the class PublisherCommonUtils method updateApi.

/**
 * Update an API.
 *
 * @param originalAPI    Existing API
 * @param apiDtoToUpdate New API DTO to update
 * @param apiProvider    API Provider
 * @param tokenScopes    Scopes of the token
 * @throws ParseException         If an error occurs while parsing the endpoint configuration
 * @throws CryptoException        If an error occurs while encrypting the secret key of API
 * @throws APIManagementException If an error occurs while updating the API
 * @throws FaultGatewaysException If an error occurs while updating manage of an existing API
 */
public static API updateApi(API originalAPI, APIDTO apiDtoToUpdate, APIProvider apiProvider, String[] tokenScopes) throws ParseException, CryptoException, APIManagementException, FaultGatewaysException {
    APIIdentifier apiIdentifier = originalAPI.getId();
    // Validate if the USER_REST_API_SCOPES is not set in WebAppAuthenticator when scopes are validated
    if (tokenScopes == null) {
        throw new APIManagementException("Error occurred while updating the  API " + originalAPI.getUUID() + " as the token information hasn't been correctly set internally", ExceptionCodes.TOKEN_SCOPES_NOT_SET);
    }
    boolean isGraphql = originalAPI.getType() != null && APIConstants.APITransportType.GRAPHQL.toString().equals(originalAPI.getType());
    boolean isAsyncAPI = originalAPI.getType() != null && (APIConstants.APITransportType.WS.toString().equals(originalAPI.getType()) || APIConstants.APITransportType.WEBSUB.toString().equals(originalAPI.getType()) || APIConstants.APITransportType.SSE.toString().equals(originalAPI.getType()) || APIConstants.APITransportType.ASYNC.toString().equals(originalAPI.getType()));
    Scope[] apiDtoClassAnnotatedScopes = APIDTO.class.getAnnotationsByType(Scope.class);
    boolean hasClassLevelScope = checkClassScopeAnnotation(apiDtoClassAnnotatedScopes, tokenScopes);
    JSONParser parser = new JSONParser();
    String oldEndpointConfigString = originalAPI.getEndpointConfig();
    JSONObject oldEndpointConfig = null;
    if (StringUtils.isNotBlank(oldEndpointConfigString)) {
        oldEndpointConfig = (JSONObject) parser.parse(oldEndpointConfigString);
    }
    String oldProductionApiSecret = null;
    String oldSandboxApiSecret = null;
    if (oldEndpointConfig != null) {
        if ((oldEndpointConfig.containsKey(APIConstants.ENDPOINT_SECURITY))) {
            JSONObject oldEndpointSecurity = (JSONObject) oldEndpointConfig.get(APIConstants.ENDPOINT_SECURITY);
            if (oldEndpointSecurity.containsKey(APIConstants.OAuthConstants.ENDPOINT_SECURITY_PRODUCTION)) {
                JSONObject oldEndpointSecurityProduction = (JSONObject) oldEndpointSecurity.get(APIConstants.OAuthConstants.ENDPOINT_SECURITY_PRODUCTION);
                if (oldEndpointSecurityProduction.get(APIConstants.OAuthConstants.OAUTH_CLIENT_ID) != null && oldEndpointSecurityProduction.get(APIConstants.OAuthConstants.OAUTH_CLIENT_SECRET) != null) {
                    oldProductionApiSecret = oldEndpointSecurityProduction.get(APIConstants.OAuthConstants.OAUTH_CLIENT_SECRET).toString();
                }
            }
            if (oldEndpointSecurity.containsKey(APIConstants.OAuthConstants.ENDPOINT_SECURITY_SANDBOX)) {
                JSONObject oldEndpointSecuritySandbox = (JSONObject) oldEndpointSecurity.get(APIConstants.OAuthConstants.ENDPOINT_SECURITY_SANDBOX);
                if (oldEndpointSecuritySandbox.get(APIConstants.OAuthConstants.OAUTH_CLIENT_ID) != null && oldEndpointSecuritySandbox.get(APIConstants.OAuthConstants.OAUTH_CLIENT_SECRET) != null) {
                    oldSandboxApiSecret = oldEndpointSecuritySandbox.get(APIConstants.OAuthConstants.OAUTH_CLIENT_SECRET).toString();
                }
            }
        }
    }
    Map endpointConfig = (Map) apiDtoToUpdate.getEndpointConfig();
    CryptoUtil cryptoUtil = CryptoUtil.getDefaultCryptoUtil();
    // OAuth 2.0 backend protection: API Key and API Secret encryption
    encryptEndpointSecurityOAuthCredentials(endpointConfig, cryptoUtil, oldProductionApiSecret, oldSandboxApiSecret, apiDtoToUpdate);
    // AWS Lambda: secret key encryption while updating the API
    if (apiDtoToUpdate.getEndpointConfig() != null) {
        if (endpointConfig.containsKey(APIConstants.AMZN_SECRET_KEY)) {
            String secretKey = (String) endpointConfig.get(APIConstants.AMZN_SECRET_KEY);
            if (!StringUtils.isEmpty(secretKey)) {
                if (!APIConstants.AWS_SECRET_KEY.equals(secretKey)) {
                    String encryptedSecretKey = cryptoUtil.encryptAndBase64Encode(secretKey.getBytes());
                    endpointConfig.put(APIConstants.AMZN_SECRET_KEY, encryptedSecretKey);
                    apiDtoToUpdate.setEndpointConfig(endpointConfig);
                } else {
                    JSONParser jsonParser = new JSONParser();
                    JSONObject originalEndpointConfig = (JSONObject) jsonParser.parse(originalAPI.getEndpointConfig());
                    String encryptedSecretKey = (String) originalEndpointConfig.get(APIConstants.AMZN_SECRET_KEY);
                    endpointConfig.put(APIConstants.AMZN_SECRET_KEY, encryptedSecretKey);
                    apiDtoToUpdate.setEndpointConfig(endpointConfig);
                }
            }
        }
    }
    if (!hasClassLevelScope) {
        // Validate per-field scopes
        apiDtoToUpdate = getFieldOverriddenAPIDTO(apiDtoToUpdate, originalAPI, tokenScopes);
    }
    // API Name change not allowed if OnPrem
    if (APIUtil.isOnPremResolver()) {
        apiDtoToUpdate.setName(apiIdentifier.getApiName());
    }
    apiDtoToUpdate.setVersion(apiIdentifier.getVersion());
    apiDtoToUpdate.setProvider(apiIdentifier.getProviderName());
    apiDtoToUpdate.setContext(originalAPI.getContextTemplate());
    apiDtoToUpdate.setLifeCycleStatus(originalAPI.getStatus());
    apiDtoToUpdate.setType(APIDTO.TypeEnum.fromValue(originalAPI.getType()));
    List<APIResource> removedProductResources = getRemovedProductResources(apiDtoToUpdate, originalAPI);
    if (!removedProductResources.isEmpty()) {
        throw new APIManagementException("Cannot remove following resource paths " + removedProductResources.toString() + " because they are used by one or more API Products", ExceptionCodes.from(ExceptionCodes.API_PRODUCT_USED_RESOURCES, originalAPI.getId().getApiName(), originalAPI.getId().getVersion()));
    }
    // Validate API Security
    List<String> apiSecurity = apiDtoToUpdate.getSecurityScheme();
    // validation for tiers
    List<String> tiersFromDTO = apiDtoToUpdate.getPolicies();
    String originalStatus = originalAPI.getStatus();
    if (apiSecurity.contains(APIConstants.DEFAULT_API_SECURITY_OAUTH2) || apiSecurity.contains(APIConstants.API_SECURITY_API_KEY)) {
        if ((tiersFromDTO == null || tiersFromDTO.isEmpty() && !(APIConstants.CREATED.equals(originalStatus) || APIConstants.PROTOTYPED.equals(originalStatus))) && !apiDtoToUpdate.getAdvertiseInfo().isAdvertised()) {
            throw new APIManagementException("A tier should be defined if the API is not in CREATED or PROTOTYPED state", ExceptionCodes.TIER_CANNOT_BE_NULL);
        }
    }
    if (tiersFromDTO != null && !tiersFromDTO.isEmpty()) {
        // check whether the added API's tiers are all valid
        Set<Tier> definedTiers = apiProvider.getTiers();
        List<String> invalidTiers = getInvalidTierNames(definedTiers, tiersFromDTO);
        if (invalidTiers.size() > 0) {
            throw new APIManagementException("Specified tier(s) " + Arrays.toString(invalidTiers.toArray()) + " are invalid", ExceptionCodes.TIER_NAME_INVALID);
        }
    }
    if (apiDtoToUpdate.getAccessControlRoles() != null) {
        String errorMessage = validateUserRoles(apiDtoToUpdate.getAccessControlRoles());
        if (!errorMessage.isEmpty()) {
            throw new APIManagementException(errorMessage, ExceptionCodes.INVALID_USER_ROLES);
        }
    }
    if (apiDtoToUpdate.getVisibleRoles() != null) {
        String errorMessage = validateRoles(apiDtoToUpdate.getVisibleRoles());
        if (!errorMessage.isEmpty()) {
            throw new APIManagementException(errorMessage, ExceptionCodes.INVALID_USER_ROLES);
        }
    }
    if (apiDtoToUpdate.getAdditionalProperties() != null) {
        String errorMessage = validateAdditionalProperties(apiDtoToUpdate.getAdditionalProperties());
        if (!errorMessage.isEmpty()) {
            throw new APIManagementException(errorMessage, ExceptionCodes.from(ExceptionCodes.INVALID_ADDITIONAL_PROPERTIES, apiDtoToUpdate.getName(), apiDtoToUpdate.getVersion()));
        }
    }
    // Validate if resources are empty
    if (apiDtoToUpdate.getOperations() == null || apiDtoToUpdate.getOperations().isEmpty()) {
        throw new APIManagementException(ExceptionCodes.NO_RESOURCES_FOUND);
    }
    API apiToUpdate = APIMappingUtil.fromDTOtoAPI(apiDtoToUpdate, apiIdentifier.getProviderName());
    if (APIConstants.PUBLIC_STORE_VISIBILITY.equals(apiToUpdate.getVisibility())) {
        apiToUpdate.setVisibleRoles(StringUtils.EMPTY);
    }
    apiToUpdate.setUUID(originalAPI.getUUID());
    apiToUpdate.setOrganization(originalAPI.getOrganization());
    validateScopes(apiToUpdate);
    apiToUpdate.setThumbnailUrl(originalAPI.getThumbnailUrl());
    if (apiDtoToUpdate.getKeyManagers() instanceof List) {
        apiToUpdate.setKeyManagers((List<String>) apiDtoToUpdate.getKeyManagers());
    } else {
        apiToUpdate.setKeyManagers(Collections.singletonList(APIConstants.KeyManager.API_LEVEL_ALL_KEY_MANAGERS));
    }
    if (!isAsyncAPI) {
        String oldDefinition = apiProvider.getOpenAPIDefinition(apiToUpdate.getUuid(), originalAPI.getOrganization());
        APIDefinition apiDefinition = OASParserUtil.getOASParser(oldDefinition);
        SwaggerData swaggerData = new SwaggerData(apiToUpdate);
        String newDefinition = apiDefinition.generateAPIDefinition(swaggerData, oldDefinition);
        apiProvider.saveSwaggerDefinition(apiToUpdate, newDefinition, originalAPI.getOrganization());
        if (!isGraphql) {
            Set<URITemplate> uriTemplates = apiDefinition.getURITemplates(newDefinition);
            // set operation policies from the original API Payload
            Set<URITemplate> uriTemplatesFromPayload = apiToUpdate.getUriTemplates();
            Map<String, List<OperationPolicy>> operationPoliciesPerURITemplate = new HashMap<>();
            for (URITemplate uriTemplate : uriTemplatesFromPayload) {
                if (!uriTemplate.getOperationPolicies().isEmpty()) {
                    String key = uriTemplate.getHTTPVerb() + ":" + uriTemplate.getUriTemplate();
                    operationPoliciesPerURITemplate.put(key, uriTemplate.getOperationPolicies());
                }
            }
            for (URITemplate uriTemplate : uriTemplates) {
                String key = uriTemplate.getHTTPVerb() + ":" + uriTemplate.getUriTemplate();
                if (operationPoliciesPerURITemplate.containsKey(key)) {
                    uriTemplate.setOperationPolicies(operationPoliciesPerURITemplate.get(key));
                }
            }
            apiToUpdate.setUriTemplates(uriTemplates);
        }
    } else {
        String oldDefinition = apiProvider.getAsyncAPIDefinition(apiToUpdate.getUuid(), originalAPI.getOrganization());
        AsyncApiParser asyncApiParser = new AsyncApiParser();
        String updateAsyncAPIDefinition = asyncApiParser.updateAsyncAPIDefinition(oldDefinition, apiToUpdate);
        apiProvider.saveAsyncApiDefinition(originalAPI, updateAsyncAPIDefinition);
    }
    apiToUpdate.setWsdlUrl(apiDtoToUpdate.getWsdlUrl());
    // validate API categories
    List<APICategory> apiCategories = apiToUpdate.getApiCategories();
    List<APICategory> apiCategoriesList = new ArrayList<>();
    for (APICategory category : apiCategories) {
        category.setOrganization(originalAPI.getOrganization());
        apiCategoriesList.add(category);
    }
    apiToUpdate.setApiCategories(apiCategoriesList);
    if (apiCategoriesList.size() > 0) {
        if (!APIUtil.validateAPICategories(apiCategoriesList, originalAPI.getOrganization())) {
            throw new APIManagementException("Invalid API Category name(s) defined", ExceptionCodes.from(ExceptionCodes.API_CATEGORY_INVALID));
        }
    }
    apiToUpdate.setOrganization(originalAPI.getOrganization());
    apiProvider.updateAPI(apiToUpdate, originalAPI);
    return apiProvider.getAPIbyUUID(originalAPI.getUuid(), originalAPI.getOrganization());
// TODO use returend api
}

Example 18 with APIResource

use of org.wso2.carbon.apimgt.core.models.APIResource in project carbon-apimgt by wso2.

the class APIDefinitionFromSwagger20 method parseSwaggerAPIResources.

@Override
public List<APIResource> parseSwaggerAPIResources(StringBuilder resourceConfigsJSON) throws APIManagementException {
    List<APIResource> apiResources = new ArrayList<>();
    SwaggerParser swaggerParser = new SwaggerParser();
    Swagger swagger = swaggerParser.parse(resourceConfigsJSON.toString());
    Map<String, Path> resourceList = swagger.getPaths();
    String securityName = getOauthSecurityName(swagger);
    if (swagger.getSecurityDefinitions() != null) {
        for (Map.Entry<String, Path> resourceEntry : resourceList.entrySet()) {
            Path resource = resourceEntry.getValue();
            UriTemplate.UriTemplateBuilder uriTemplateBuilder = new UriTemplate.UriTemplateBuilder();
            uriTemplateBuilder.uriTemplate(resourceEntry.getKey());
            for (Map.Entry<HttpMethod, Operation> operationEntry : resource.getOperationMap().entrySet()) {
                APIResource.Builder apiResourceBuilder = setApiResourceBuilderProperties(operationEntry, uriTemplateBuilder, resourceEntry.getKey());
                List<Map<String, List<String>>> security = operationEntry.getValue().getSecurity();
                if (security != null) {
                    for (Map<String, List<String>> securityMap : security) {
                        if (securityMap.containsKey(securityName)) {
                            apiResourceBuilder.scopes(securityMap.get(securityName));
                        }
                    }
                }
                uriTemplateBuilder.httpVerb(operationEntry.getKey().name());
                apiResourceBuilder.uriTemplate(uriTemplateBuilder.build());
                apiResources.add(apiResourceBuilder.build());
            }
        }
    }
    resourceConfigsJSON.setLength(0);
    resourceConfigsJSON.append(Json.pretty(swagger));
    return apiResources;
}

Example 19 with APIResource

use of org.wso2.carbon.apimgt.core.models.APIResource in project carbon-apimgt by wso2.

the class APIDefinitionFromSwagger20 method generateApiFromSwaggerResource.

/**
 * return API Object
 *
 * @param provider      Provider of the API.
 * @param apiDefinition API definition as string
 * @return API object.
 * @throws APIManagementException If failed to generate API from swagger.
 */
@Override
public API.APIBuilder generateApiFromSwaggerResource(String provider, String apiDefinition) throws APIManagementException {
    SwaggerParser swaggerParser = new SwaggerParser();
    Swagger swagger = swaggerParser.parse(apiDefinition);
    if (swagger == null) {
        throw new APIManagementException("Swagger could not be generated from provided API definition");
    }
    Info apiInfo = swagger.getInfo();
    if (apiInfo == null) {
        throw new APIManagementException("Swagger doesn't contains the info");
    } else {
        String apiName = apiInfo.getTitle();
        String apiVersion = apiInfo.getVersion();
        String apiDescription = apiInfo.getDescription();
        Contact contact = apiInfo.getContact();
        BusinessInformation businessInformation = new BusinessInformation();
        if (contact != null) {
            businessInformation.setBusinessOwner(contact.getName());
            businessInformation.setBusinessOwnerEmail(contact.getEmail());
        }
        API.APIBuilder apiBuilder = new API.APIBuilder(provider, apiName, apiVersion);
        apiBuilder.businessInformation(businessInformation);
        apiBuilder.description(apiDescription);
        apiBuilder.context(swagger.getBasePath());
        List<APIResource> apiResourceList = parseSwaggerAPIResources(new StringBuilder(apiDefinition));
        Map<String, UriTemplate> uriTemplateMap = new HashMap();
        for (APIResource apiResource : apiResourceList) {
            uriTemplateMap.put(apiResource.getUriTemplate().getTemplateId(), apiResource.getUriTemplate());
        }
        apiBuilder.uriTemplates(uriTemplateMap);
        apiBuilder.id(UUID.randomUUID().toString());
        return apiBuilder;
    }
}

Example 20 with APIResource

use of org.wso2.carbon.apimgt.core.models.APIResource in project carbon-apimgt by wso2.

the class APIPublisherImpl method saveSwagger20Definition.

/**
 * {@inheritDoc}
 */
@Override
public void saveSwagger20Definition(String apiId, String jsonText) throws APIManagementException {
    try {
        LocalDateTime localDateTime = LocalDateTime.now();
        Map<String, String> oldScopes = apiDefinitionFromSwagger20.getScopesFromSecurityDefinition(getApiSwaggerDefinition(apiId));
        Map<String, String> newScopes = apiDefinitionFromSwagger20.getScopesFromSecurityDefinition(jsonText);
        Map<String, String> updatedScopes = new HashMap<>(newScopes);
        updatedScopes.keySet().retainAll(oldScopes.keySet());
        oldScopes.keySet().removeAll(updatedScopes.keySet());
        newScopes.keySet().removeAll(updatedScopes.keySet());
        for (Map.Entry<String, String> scopeEntry : newScopes.entrySet()) {
            getKeyManager().registerScope(new Scope(scopeEntry.getKey(), scopeEntry.getValue()));
        }
        for (Map.Entry<String, String> scopeEntry : oldScopes.entrySet()) {
            getKeyManager().deleteScope(scopeEntry.getKey());
        }
        for (Map.Entry<String, String> scopeEntry : updatedScopes.entrySet()) {
            Scope scope = getKeyManager().retrieveScope(scopeEntry.getKey());
            scope.setDescription(scopeEntry.getValue());
            getKeyManager().updateScope(scope);
        }
        API api = getAPIbyUUID(apiId);
        Map<String, UriTemplate> oldUriTemplateMap = api.getUriTemplates();
        List<APIResource> apiResourceList = apiDefinitionFromSwagger20.parseSwaggerAPIResources(new StringBuilder(jsonText));
        Map<String, UriTemplate> updatedUriTemplateMap = new HashMap<>();
        for (APIResource apiResource : apiResourceList) {
            updatedUriTemplateMap.put(apiResource.getUriTemplate().getTemplateId(), apiResource.getUriTemplate());
        }
        Map<String, UriTemplate> uriTemplateMapNeedTobeUpdate = APIUtils.getMergedUriTemplates(oldUriTemplateMap, updatedUriTemplateMap);
        API.APIBuilder apiBuilder = new API.APIBuilder(api);
        apiBuilder.uriTemplates(uriTemplateMapNeedTobeUpdate);
        createUriTemplateList(apiBuilder, true);
        apiBuilder.updatedBy(getUsername());
        apiBuilder.lastUpdatedTime(localDateTime);
        api = apiBuilder.build();
        GatewaySourceGenerator gatewaySourceGenerator = getGatewaySourceGenerator();
        APIConfigContext apiConfigContext = new APIConfigContext(apiBuilder.build(), config.getGatewayPackageName());
        gatewaySourceGenerator.setApiConfigContext(apiConfigContext);
        String existingGatewayConfig = getApiGatewayConfig(apiId);
        String updatedGatewayConfig = gatewaySourceGenerator.getGatewayConfigFromSwagger(existingGatewayConfig, jsonText);
        getApiDAO().updateAPI(apiId, api);
        getApiDAO().updateApiDefinition(apiId, jsonText, getUsername());
        getApiDAO().updateGatewayConfig(apiId, updatedGatewayConfig, getUsername());
    } catch (APIMgtDAOException e) {
        String errorMsg = "Couldn't update the Swagger Definition";
        log.error(errorMsg, e);
        throw new APIManagementException(errorMsg, e, e.getErrorHandler());
    }
}