Examples with URITemplate org.wso2.carbon.apimgt.api.model.URITemplate used on opensource projects

Example 1 with URITemplate

use of org.wso2.carbon.apimgt.api.model.URITemplate in project carbon-apimgt by wso2.

the class ApiDAOImpl method getUriTemplates.

private Map<String, UriTemplate> getUriTemplates(Connection connection, String apiId) throws SQLException, IOException {
    final String query = "SELECT operationMapping.OPERATION_ID AS OPERATION_ID,operationMapping.API_ID AS API_ID," + "operationMapping.HTTP_METHOD AS HTTP_METHOD,operationMapping.URL_PATTERN AS URL_PATTERN," + "operationMapping.AUTH_SCHEME AS AUTH_SCHEME,operationMapping.API_POLICY_ID AS API_POLICY_ID FROM " + "AM_API_OPERATION_MAPPING operationMapping WHERE operationMapping.API_ID = ?";
    Map<String, UriTemplate> uriTemplateSet = new HashMap();
    try (PreparedStatement statement = connection.prepareStatement(query)) {
        statement.setString(1, apiId);
        statement.execute();
        try (ResultSet rs = statement.getResultSet()) {
            while (rs.next()) {
                UriTemplate.UriTemplateBuilder uriTemplateBuilder = new UriTemplate.UriTemplateBuilder().uriTemplate(rs.getString("URL_PATTERN")).authType(rs.getString("AUTH_SCHEME")).httpVerb(rs.getString("HTTP_METHOD")).templateId(rs.getString("OPERATION_ID")).endpoint(getEndPointsForOperation(connection, apiId, rs.getString("OPERATION_ID")));
                String apiPolicyId = rs.getString("API_POLICY_ID");
                if (StringUtils.isNotEmpty(apiPolicyId)) {
                    uriTemplateBuilder.policy(getApiPolicyByUuid(connection, apiPolicyId));
                }
                uriTemplateSet.put(uriTemplateBuilder.build().getTemplateId(), uriTemplateBuilder.build());
            }
        }
    }
    return uriTemplateSet;
}

Example 2 with URITemplate

use of org.wso2.carbon.apimgt.api.model.URITemplate in project carbon-apimgt by wso2.

the class ApiDAOImpl method getResourcesOfApi.

/**
 * @see org.wso2.carbon.apimgt.core.dao.ApiDAO#getResourcesOfApi(String, String)
 */
@Override
public List<UriTemplate> getResourcesOfApi(String apiContext, String apiVersion) throws APIMgtDAOException {
    final String query = "SELECT operationMapping.OPERATION_ID AS OPERATION_ID,operationMapping.HTTP_METHOD AS " + "HTTP_METHOD,operationMapping.URL_PATTERN AS URL_PATTERN,operationMapping.AUTH_SCHEME AS AUTH_SCHEME," + "operationMapping.API_POLICY_ID AS API_POLICY_ID FROM AM_API_OPERATION_MAPPING operationMapping," + "AM_API api WHERE operationMapping.API_ID = api.UUID AND api.CONTEXT = ? AND api.VERSION = ?";
    List<UriTemplate> uriTemplates = new ArrayList<>();
    try (Connection connection = DAOUtil.getConnection();
        PreparedStatement preparedStatement = connection.prepareStatement(query)) {
        preparedStatement.setString(1, apiContext);
        preparedStatement.setString(2, apiVersion);
        try (ResultSet resultSet = preparedStatement.executeQuery()) {
            while (resultSet.next()) {
                UriTemplate uriTemplate = new UriTemplate.UriTemplateBuilder().uriTemplate(resultSet.getString("URL_PATTERN")).authType(resultSet.getString("AUTH_SCHEME")).httpVerb(resultSet.getString("HTTP_METHOD")).policy(new APIPolicy(resultSet.getString("API_POLICY_ID"), "")).templateId(resultSet.getString("OPERATION_ID")).build();
                uriTemplates.add(uriTemplate);
            }
        }
    } catch (SQLException e) {
        String msg = "getting API resources for Context: " + apiContext + ", Version: " + apiVersion;
        throw new APIMgtDAOException(DAOUtil.DAO_ERROR_PREFIX + msg, e);
    }
    return uriTemplates;
}

Example 3 with URITemplate

use of org.wso2.carbon.apimgt.api.model.URITemplate in project carbon-apimgt by wso2.

the class APIPublisherImpl method addAPI.

/**
 * Adds a new API to the system
 *
 * @param apiBuilder API model object
 * @return UUID of the added API.
 * @throws APIManagementException if failed to add API
 */
@Override
public String addAPI(API.APIBuilder apiBuilder) throws APIManagementException {
    API createdAPI;
    APIGateway gateway = getApiGateway();
    apiBuilder.provider(getUsername());
    if (StringUtils.isEmpty(apiBuilder.getId())) {
        apiBuilder.id(UUID.randomUUID().toString());
    }
    LocalDateTime localDateTime = LocalDateTime.now();
    apiBuilder.createdTime(localDateTime);
    apiBuilder.lastUpdatedTime(localDateTime);
    apiBuilder.createdBy(getUsername());
    apiBuilder.updatedBy(getUsername());
    if (apiBuilder.getLabels().isEmpty()) {
        List<String> labelSet = new ArrayList<>();
        labelSet.add(getLabelIdByNameAndType(APIMgtConstants.DEFAULT_LABEL_NAME, APIMgtConstants.LABEL_TYPE_GATEWAY));
        labelSet.add(getLabelIdByNameAndType(APIMgtConstants.DEFAULT_LABEL_NAME, APIMgtConstants.LABEL_TYPE_STORE));
        apiBuilder.labels(labelSet);
    }
    Map<String, Endpoint> apiEndpointMap = apiBuilder.getEndpoint();
    validateEndpoints(apiEndpointMap, false);
    try {
        if (!isApiNameExist(apiBuilder.getName()) && !isContextExist(apiBuilder.getContext())) {
            LifecycleState lifecycleState = getApiLifecycleManager().addLifecycle(APIMgtConstants.API_LIFECYCLE, getUsername());
            apiBuilder.associateLifecycle(lifecycleState);
            createUriTemplateList(apiBuilder, false);
            List<UriTemplate> list = new ArrayList<>(apiBuilder.getUriTemplates().values());
            List<TemplateBuilderDTO> resourceList = new ArrayList<>();
            validateApiPolicy(apiBuilder.getApiPolicy());
            validateSubscriptionPolicies(apiBuilder);
            for (UriTemplate uriTemplate : list) {
                TemplateBuilderDTO dto = new TemplateBuilderDTO();
                dto.setTemplateId(uriTemplate.getTemplateId());
                dto.setUriTemplate(uriTemplate.getUriTemplate());
                dto.setHttpVerb(uriTemplate.getHttpVerb());
                Map<String, Endpoint> map = uriTemplate.getEndpoint();
                if (map.containsKey(APIMgtConstants.PRODUCTION_ENDPOINT)) {
                    Endpoint endpoint = map.get(APIMgtConstants.PRODUCTION_ENDPOINT);
                    dto.setProductionEndpoint(endpoint);
                }
                if (map.containsKey(APIMgtConstants.SANDBOX_ENDPOINT)) {
                    Endpoint endpoint = map.get(APIMgtConstants.SANDBOX_ENDPOINT);
                    dto.setSandboxEndpoint(endpoint);
                }
                resourceList.add(dto);
            }
            GatewaySourceGenerator gatewaySourceGenerator = getGatewaySourceGenerator();
            APIConfigContext apiConfigContext = new APIConfigContext(apiBuilder.build(), config.getGatewayPackageName());
            gatewaySourceGenerator.setApiConfigContext(apiConfigContext);
            String gatewayConfig = gatewaySourceGenerator.getConfigStringFromTemplate(resourceList);
            if (log.isDebugEnabled()) {
                log.debug("API " + apiBuilder.getName() + "gateway config: " + gatewayConfig);
            }
            apiBuilder.gatewayConfig(gatewayConfig);
            if (StringUtils.isEmpty(apiBuilder.getApiDefinition())) {
                apiBuilder.apiDefinition(apiDefinitionFromSwagger20.generateSwaggerFromResources(apiBuilder));
            }
            if (!StringUtils.isEmpty(apiBuilder.getApiPermission())) {
                Map<String, Integer> roleNamePermissionList;
                roleNamePermissionList = getAPIPermissionArray(apiBuilder.getApiPermission());
                apiBuilder.permissionMap(roleNamePermissionList);
            }
            createdAPI = apiBuilder.build();
            APIUtils.validate(createdAPI);
            // Add API to gateway
            gateway.addAPI(createdAPI);
            if (log.isDebugEnabled()) {
                log.debug("API : " + apiBuilder.getName() + " has been identifier published to gateway");
            }
            Set<String> apiRoleList;
            // if the API has role based visibility, add the API with role checking
            if (API.Visibility.PUBLIC == createdAPI.getVisibility()) {
                getApiDAO().addAPI(createdAPI);
            } else if (API.Visibility.RESTRICTED == createdAPI.getVisibility()) {
                // get all the roles in the system
                Set<String> allAvailableRoles = APIUtils.getAllAvailableRoles();
                // get the roles needed to be associated with the API
                apiRoleList = createdAPI.getVisibleRoles();
                if (APIUtils.checkAllowedRoles(allAvailableRoles, apiRoleList)) {
                    getApiDAO().addAPI(createdAPI);
                }
            }
            APIUtils.logDebug("API " + createdAPI.getName() + "-" + createdAPI.getVersion() + " was created " + "successfully.", log);
            // 'API_M Functions' related code
            // Create a payload with event specific details
            Map<String, String> eventPayload = new HashMap<>();
            eventPayload.put(APIMgtConstants.FunctionsConstants.API_ID, createdAPI.getId());
            eventPayload.put(APIMgtConstants.FunctionsConstants.API_NAME, createdAPI.getName());
            eventPayload.put(APIMgtConstants.FunctionsConstants.API_VERSION, createdAPI.getVersion());
            eventPayload.put(APIMgtConstants.FunctionsConstants.API_DESCRIPTION, createdAPI.getDescription());
            eventPayload.put(APIMgtConstants.FunctionsConstants.API_CONTEXT, createdAPI.getContext());
            eventPayload.put(APIMgtConstants.FunctionsConstants.API_LC_STATUS, createdAPI.getLifeCycleStatus());
            eventPayload.put(APIMgtConstants.FunctionsConstants.API_PERMISSION, createdAPI.getApiPermission());
            // This will notify all the EventObservers(Asynchronous)
            ObserverNotifier observerNotifier = new ObserverNotifier(Event.API_CREATION, getUsername(), ZonedDateTime.now(ZoneOffset.UTC), eventPayload, this);
            ObserverNotifierThreadPool.getInstance().executeTask(observerNotifier);
        } else {
            String message = "Duplicate API already Exist with name/Context " + apiBuilder.getName();
            log.error(message);
            throw new APIManagementException(message, ExceptionCodes.API_ALREADY_EXISTS);
        }
    } catch (APIMgtDAOException e) {
        String errorMsg = "Error occurred while creating the API - " + apiBuilder.getName();
        log.error(errorMsg);
        throw new APIManagementException(errorMsg, e, e.getErrorHandler());
    } catch (LifecycleException | ParseException e) {
        String errorMsg = "Error occurred while Associating the API - " + apiBuilder.getName();
        log.error(errorMsg);
        throw new APIManagementException(errorMsg, e, ExceptionCodes.APIMGT_LIFECYCLE_EXCEPTION);
    } catch (APITemplateException e) {
        String message = "Error generating API configuration for API " + apiBuilder.getName();
        log.error(message, e);
        throw new APIManagementException(message, ExceptionCodes.TEMPLATE_EXCEPTION);
    } catch (GatewayException e) {
        String message = "Error occurred while adding API - " + apiBuilder.getName() + " to gateway";
        log.error(message, e);
        throw new APIManagementException(message, ExceptionCodes.GATEWAY_EXCEPTION);
    }
    return apiBuilder.getId();
}

Example 4 with URITemplate

use of org.wso2.carbon.apimgt.api.model.URITemplate in project carbon-apimgt by wso2.

the class APIDefinitionFromSwagger20 method generateCompositeApiFromSwaggerResource.

@Override
public CompositeAPI.Builder generateCompositeApiFromSwaggerResource(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("Provided Swagger definition doesn't contain API information");
    } else {
        String apiName = apiInfo.getTitle();
        String apiVersion = apiInfo.getVersion();
        String apiDescription = apiInfo.getDescription();
        CompositeAPI.Builder apiBuilder = new CompositeAPI.Builder().provider(provider).name(apiName).version(apiVersion).description(apiDescription).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 5 with URITemplate

use of org.wso2.carbon.apimgt.api.model.URITemplate in project carbon-apimgt by wso2.

the class APIDefinitionFromSwagger20 method generateSwaggerFromResources.

@Override
public String generateSwaggerFromResources(CompositeAPI.Builder api) {
    Swagger swagger = new Swagger();
    Info info = new Info();
    info.setTitle(api.getName());
    info.setDescription(api.getDescription());
    info.setVersion(api.getVersion());
    swagger.setInfo(info);
    Map<String, Path> stringPathMap = new HashMap();
    for (UriTemplate uriTemplate : api.getUriTemplates().values()) {
        String uriTemplateString = uriTemplate.getUriTemplate();
        List<Parameter> parameterList = getParameters(uriTemplateString);
        if (!HttpMethod.GET.toString().equalsIgnoreCase(uriTemplate.getHttpVerb()) && !HttpMethod.DELETE.toString().equalsIgnoreCase(uriTemplate.getHttpVerb()) && !HttpMethod.OPTIONS.toString().equalsIgnoreCase(uriTemplate.getHttpVerb()) && !HttpMethod.HEAD.toString().equalsIgnoreCase(uriTemplate.getHttpVerb())) {
            parameterList.add(getDefaultBodyParameter());
        }
        Operation operation = new Operation();
        operation.setParameters(parameterList);
        operation.setOperationId(uriTemplate.getTemplateId());
        operation.addResponse("200", getDefaultResponse());
        if (stringPathMap.containsKey(uriTemplateString)) {
            Path path = stringPathMap.get(uriTemplateString);
            path.set(uriTemplate.getHttpVerb().toLowerCase(), operation);
        } else {
            Path path = new Path();
            path.set(uriTemplate.getHttpVerb().toLowerCase(), operation);
            stringPathMap.put(uriTemplateString, path);
        }
    }
    swagger.setPaths(stringPathMap);
    swagger.setPaths(stringPathMap);
    return Json.pretty(swagger);
}