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@ -17,24 +17,11 @@
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*/
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package io.entgra.device.mgt.core.apimgt.webapp.publisher.lifecycle.listener;
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import com.google.gson.Gson;
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import io.entgra.device.mgt.core.apimgt.webapp.publisher.dto.ApiScope;
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import io.entgra.device.mgt.core.device.mgt.common.exceptions.MetadataManagementException;
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import io.entgra.device.mgt.core.device.mgt.common.metadata.mgt.Metadata;
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import io.entgra.device.mgt.core.device.mgt.common.metadata.mgt.MetadataManagementService;
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import org.apache.catalina.Lifecycle;
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import org.apache.catalina.LifecycleEvent;
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import org.apache.catalina.LifecycleListener;
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import org.apache.catalina.core.StandardContext;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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import io.entgra.device.mgt.core.apimgt.webapp.publisher.APIConfig;
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import io.entgra.device.mgt.core.apimgt.webapp.publisher.APIPublisherService;
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import io.entgra.device.mgt.core.apimgt.webapp.publisher.APIPublisherUtil;
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import io.entgra.device.mgt.core.apimgt.webapp.publisher.config.APIResourceConfiguration;
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import io.entgra.device.mgt.core.apimgt.webapp.publisher.config.WebappPublisherConfig;
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import io.entgra.device.mgt.core.apimgt.webapp.publisher.internal.APIPublisherDataHolder;
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import io.entgra.device.mgt.core.apimgt.webapp.publisher.lifecycle.util.AnnotationProcessor;
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import org.apache.catalina.Lifecycle;
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import org.apache.catalina.LifecycleEvent;
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import org.apache.catalina.LifecycleListener;
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@ -46,104 +33,42 @@ import org.wso2.carbon.user.api.UserStoreException;
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import javax.servlet.ServletContext;
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import java.io.IOException;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import java.util.Set;
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@SuppressWarnings("unused")
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public class APIPublisherLifecycleListener implements LifecycleListener {
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public static final String PROFILE_DEFAULT = "default";
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private static final Log log = LogFactory.getLog(APIPublisherLifecycleListener.class);
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private static final String PARAM_MANAGED_API_ENABLED = "managed-api-enabled";
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public static final String PROPERTY_PROFILE = "profile";
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public static final String PROFILE_DT_WORKER = "dtWorker";
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public static final String PROFILE_DEFAULT = "default";
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@Override
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public void lifecycleEvent(LifecycleEvent lifecycleEvent) {
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if (Lifecycle.AFTER_START_EVENT.equals(lifecycleEvent.getType())) {
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if (WebappPublisherConfig.getInstance()
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.isPublished()) {
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APIPublisherDataHolder apiPublisherDataHolder = APIPublisherDataHolder.getInstance();
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StandardContext context = (StandardContext) lifecycleEvent.getLifecycle();
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ServletContext servletContext = context.getServletContext();
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String param = servletContext.getInitParameter(PARAM_MANAGED_API_ENABLED);
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boolean isManagedApi = (param != null && !param.isEmpty()) && Boolean.parseBoolean(param);
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String profile = System.getProperty(PROPERTY_PROFILE);
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if (WebappPublisherConfig.getInstance().getProfiles().getProfile().contains(profile.toLowerCase())
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&& isManagedApi) {
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try {
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AnnotationProcessor annotationProcessor = new AnnotationProcessor(context);
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Set<String> annotatedSwaggerAPIClasses = annotationProcessor.
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scanStandardContext(io.swagger.annotations.SwaggerDefinition.class.getName());
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List<APIResourceConfiguration> apiDefinitions = annotationProcessor.extractAPIInfo(servletContext,
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annotatedSwaggerAPIClasses);
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APIPublisherDataHolder apiPublisherDataHolder = APIPublisherDataHolder.getInstance();
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MetadataManagementService metadataManagementService =
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apiPublisherDataHolder.getMetadataManagementService();
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Metadata metadata = metadataManagementService.retrieveMetadata("perm-scope-mapping");
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if (metadata != null) {
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HashMap<String, String> permScopeMapping =
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new Gson().fromJson(metadata.getMetaValue().toString(), HashMap.class);
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apiPublisherDataHolder.setPermScopeMapping(permScopeMapping);
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}
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if (isManagedApi) {
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if (WebappPublisherConfig.getInstance().isPublished() || WebappPublisherConfig.getInstance().isEnabledUpdateApi()) {
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Map<String, String> permScopeMap = apiPublisherDataHolder.getPermScopeMapping();
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for (APIResourceConfiguration apiDefinition : apiDefinitions) {
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APIConfig apiConfig = APIPublisherUtil.buildApiConfig(servletContext, apiDefinition);
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for (ApiScope scope : apiConfig.getScopes()) {
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permScopeMap.put(scope.getPermissions(), scope.getKey());
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}
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APIPublisherUtil.setResourceAuthTypes(servletContext,apiConfig);
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try {
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int tenantId = APIPublisherDataHolder.getInstance().getTenantManager().
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getTenantId(apiConfig.getTenantDomain());
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List<APIResourceConfiguration> apiResourceConfigurations =
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APIPublisherUtil.getAPIResourceConfiguration(context, servletContext);
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boolean isTenantActive = APIPublisherDataHolder.getInstance().
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getTenantManager().isTenantActive(tenantId);
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if (isTenantActive) {
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boolean isServerStarted = APIPublisherDataHolder.getInstance().isServerStarted();
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if (isServerStarted) {
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APIPublisherService apiPublisherService =
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APIPublisherDataHolder.getInstance().getApiPublisherService();
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if (apiPublisherService == null) {
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throw new IllegalStateException(
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"API Publisher service is not initialized properly");
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}
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apiPublisherService.publishAPI(apiConfig);
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} else {
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if (log.isDebugEnabled()) {
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log.debug("Server has not started yet. Hence adding API '" +
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apiConfig.getName() + "' to the queue");
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}
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APIPublisherDataHolder.getInstance().getUnpublishedApis().push(apiConfig);
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}
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if (WebappPublisherConfig.getInstance().isPublished()) {
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for (APIResourceConfiguration apiDefinition : apiResourceConfigurations) {
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APIConfig apiConfig = APIPublisherUtil.buildApiConfig(servletContext, apiDefinition);
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if (apiPublisherDataHolder.isServerStarted()) {
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APIPublisherUtil.publishAPIAfterServerStartup(apiConfig);
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} else {
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log.error("No tenant [" + apiConfig.getTenantDomain() + "] " +
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"found when publishing the Web app");
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}
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} catch (Throwable e) {
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log.error("Error occurred while publishing API '" + apiConfig.getName() +
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"' with the context '" + apiConfig.getContext() +
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"' and version '" + apiConfig.getVersion() + "'", e);
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apiPublisherDataHolder.getUnpublishedApis().push(apiConfig);
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}
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}
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Metadata existingMetaData = metadataManagementService.retrieveMetadata("perm-scope" +
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"-mapping");
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if (existingMetaData != null) {
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existingMetaData.setMetaValue(new Gson().toJson(permScopeMap));
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metadataManagementService.updateMetadata(existingMetaData);
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} else {
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Metadata newMetaData = new Metadata();
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newMetaData.setMetaKey("perm-scope-mapping");
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newMetaData.setMetaValue(new Gson().toJson(permScopeMap));
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metadataManagementService.createMetadata(newMetaData);
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}
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apiPublisherDataHolder.setPermScopeMapping(permScopeMap);
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} catch (IOException e) {
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log.error("Error encountered while discovering annotated classes", e);
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} catch (ClassNotFoundException e) {
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@ -156,24 +81,6 @@ public class APIPublisherLifecycleListener implements LifecycleListener {
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log.error("Failed to Publish api from " + servletContext.getContextPath(), e);
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}
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}
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} else {
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APIPublisherDataHolder apiPublisherDataHolder = APIPublisherDataHolder.getInstance();
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MetadataManagementService metadataManagementService =
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apiPublisherDataHolder.getMetadataManagementService();
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try {
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Metadata existingMetaData = metadataManagementService.retrieveMetadata("perm-scope" +
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"-mapping");
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if (existingMetaData != null) {
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existingMetaData.setMetaValue(new Gson().toJson(apiPublisherDataHolder.getPermScopeMapping()
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));
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metadataManagementService.updateMetadata(existingMetaData);
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} else {
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log.error("Couldn't find 'perm-scope-mapping' Meta entry while API publishing has been turned" +
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" off.");
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}
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} catch (MetadataManagementException e) {
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log.error("Failed to Load Meta-Mgt data.", e);
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}
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}
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}
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}
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