public void init(ConfigurationContext configurationContext) {
tenantID = PrivilegedCarbonContext.getThreadLocalCarbonContext().getTenantId();
String artifactPath = CarbonUtils.getCarbonRepository() + "gadgets";
File artifactsDir = new File(artifactPath);
// checking whether its the gadget server is so, setting the gadget path
String serverName = ServerConfiguration.getInstance().getFirstProperty("Name").trim();
if (serverName.contains(DashboardConstants.PRODUCT_SERVER_NAME)
|| serverName.contains(DashboardConstants.SERVICE_SERVER_NAME)) {
REGISTRY_GADGET_STORAGE_PATH =
DashboardConstants.GS_REGISTRY_ROOT + DashboardConstants.GADGET_PATH;
}
if (!artifactsDir.exists()) {
// If the directory is not there create it
boolean created = artifactsDir.mkdir();
if (!created) {
log.debug("Directory could not be created at : " + artifactPath);
}
}
if (log.isDebugEnabled()) {
log.debug("Initializing Gadget Deployer..");
}
}
/**
* Deploys a .gar archive to the Registry path in REGISTRY_GADGET_STORAGE_PATH
*
* @param deploymentFileData - info about the deployed file
* @throws DeploymentException - error while deploying .gar archive
*/
public void deploy(DeploymentFileData deploymentFileData) throws DeploymentException {
try {
// int tenantId;
// try {
// tenantId =
// MultitenantUtils.getTenantId(DashboardContext.getConfigContext());
// } catch (Exception e) {
// throw new DeploymentException(e);
// }
UserRegistry registry = getRegistry(tenantID);
// Extracting archive
String extractedArchiveDir = extractGarArchive(deploymentFileData.getAbsolutePath());
// Set permission for anonymous read. We do it here because it should happen always in order
// to support mounting a remote registry.
if (registry != null) {
AuthorizationManager accessControlAdmin = registry.getUserRealm().getAuthorizationManager();
if (!accessControlAdmin.isRoleAuthorized(
CarbonConstants.REGISTRY_ANONNYMOUS_ROLE_NAME,
RegistryConstants.CONFIG_REGISTRY_BASE_PATH + REGISTRY_GADGET_STORAGE_PATH,
ActionConstants.GET)) {
accessControlAdmin.authorizeRole(
CarbonConstants.REGISTRY_ANONNYMOUS_ROLE_NAME,
RegistryConstants.CONFIG_REGISTRY_BASE_PATH + REGISTRY_GADGET_STORAGE_PATH,
ActionConstants.GET);
}
File gadgetsDir = new File(extractedArchiveDir);
if (gadgetsDir.exists()) {
beginFileTansfer(gadgetsDir, tenantID);
log.info(
"Successfully populated gadgets from archive ."
+ deploymentFileData.getAbsolutePath()
+ " to the registry.");
} else {
log.info("Couldn't find contents at '" + extractedArchiveDir + "'. Giving up.");
}
}
} catch (RegistryException e) {
throw new DeploymentException("An error occured while deploying gadget archive", e);
} catch (CarbonException e) {
throw new DeploymentException("An error occured while deploying gadget archive", e);
} catch (UserStoreException e) {
throw new DeploymentException("An error occured while deploying gadget archive", e);
}
}
/**
* This method try to delete the temporary file, If it fails it will just log a warning msg.
*
* @param file
* @throws IOException
*/
private void delete(File file) throws IOException {
if (file != null && file.exists() && !file.delete()) {
log.warn("Failed to delete file/directory at path: " + file.getAbsolutePath());
}
}
