Examples with Cache org.hisp.dhis.cache.Cache used on opensource projects

Example 1 with Cache

use of org.hisp.dhis.cache.Cache in project dhis2-core by dhis2.

the class JCloudsAppStorageService method installApp.

@Override
public App installApp(File file, String filename, Cache<App> appCache) {
    App app = new App();
    log.info("Installing new app: " + filename);
    try (ZipFile zip = new ZipFile(file)) {
        // -----------------------------------------------------------------
        // Parse ZIP file and it's manifest.webapp file.
        // -----------------------------------------------------------------
        ZipEntry entry = zip.getEntry(MANIFEST_FILENAME);
        if (entry == null) {
            log.error("Failed to install app: Missing manifest.webapp in zip");
            app.setAppState(AppStatus.MISSING_MANIFEST);
            return app;
        }
        InputStream inputStream = zip.getInputStream(entry);
        app = jsonMapper.readValue(inputStream, App.class);
        app.setFolderName(APPS_DIR + File.separator + filename.substring(0, filename.lastIndexOf('.')));
        app.setAppStorageSource(AppStorageSource.JCLOUDS);
        if (!this.validateApp(app, appCache)) {
            return app;
        }
        String namespace = app.getActivities().getDhis().getNamespace();
        // -----------------------------------------------------------------
        // Unzip the app
        // -----------------------------------------------------------------
        String dest = APPS_DIR + File.separator + filename.substring(0, filename.lastIndexOf('.'));
        zip.stream().forEach((Consumer<ZipEntry>) zipEntry -> {
            log.debug("Uploading zipEntry: " + zipEntry);
            try {
                InputStream input = zip.getInputStream(zipEntry);
                Blob blob = blobStore.blobBuilder(dest + File.separator + zipEntry.getName()).payload(input).contentLength(zipEntry.getSize()).build();
                blobStore.putBlob(config.container, blob);
                input.close();
            } catch (IOException e) {
                log.error("Unable to store app file '" + zipEntry.getName() + "'", e);
            }
        });
        log.info(String.format("" + "New app '%s' installed" + "\n\tInstall path: %s" + (namespace != null && !namespace.isEmpty() ? "\n\tNamespace reserved: %s" : ""), app.getName(), dest, namespace));
        // -----------------------------------------------------------------
        // Installation complete.
        // -----------------------------------------------------------------
        app.setAppState(AppStatus.OK);
        return app;
    } catch (ZipException e) {
        log.error("Failed to install app: Invalid ZIP format", e);
        app.setAppState(AppStatus.INVALID_ZIP_FORMAT);
    } catch (JsonParseException e) {
        log.error("Failed to install app: Invalid manifest.webapp", e);
        app.setAppState(AppStatus.INVALID_MANIFEST_JSON);
    } catch (IOException e) {
        log.error("Failed to install app: Could not save app", e);
        app.setAppState(AppStatus.INSTALLATION_FAILED);
    }
    return app;
}