Examples with Plugin alien4cloud.plugin.Plugin used on opensource projects

Example 1 with Plugin

use of alien4cloud.plugin.Plugin in project alien4cloud by alien4cloud.

the class PluginController method upload.

@ApiOperation(value = "Upload a plugin archive.", notes = "Content of the zip file must be compliant with the expected alien 4 cloud plugin structure.", authorizations = { @Authorization("ADMIN") })
@RequestMapping(method = RequestMethod.POST, produces = MediaType.APPLICATION_JSON_VALUE)
@PreAuthorize("hasAuthority('ADMIN')")
@Audit
public RestResponse<Void> upload(@ApiParam(value = "Zip file that contains the plugin.", required = true) @RequestParam("file") MultipartFile pluginArchive) {
    Path pluginPath = null;
    try {
        // save the plugin archive in the temp directory
        pluginPath = Files.createTempFile(tempDirPath, null, ".zip");
        FileUploadUtil.safeTransferTo(pluginPath, pluginArchive);
        // upload the plugin archive
        Plugin plugin = pluginManager.uploadPlugin(pluginPath);
        // TODO as we do not manage many version of a same plugin, is this still relevant ?
        if (plugin.isConfigurable()) {
            tryReusePreviousVersionConf(plugin);
        }
    } catch (MissingPlugingDescriptorFileException e) {
        log.error("Your plugin don't have the META-INF/plugin.yml file.", e);
        return RestResponseBuilder.<Void>builder().error(new RestError(RestErrorCode.MISSING_PLUGIN_DESCRIPTOR_FILE_EXCEPTION.getCode(), "Your plugin don't have the META-INF/plugin.yml file.")).build();
    } catch (IOException e) {
        log.error("Unexpected IO error on plugin upload.", e);
        return RestResponseBuilder.<Void>builder().error(new RestError(RestErrorCode.INDEXING_SERVICE_ERROR.getCode(), "A technical issue occurred during the plugin upload <" + e.getMessage() + ">.")).build();
    } catch (PluginLoadingException e) {
        log.error("Fail to enable and load the plugin. The plugin will remain disabled", e);
        return RestResponseBuilder.<Void>builder().error(new RestError(RestErrorCode.ENABLE_PLUGIN_ERROR.getCode(), e.getMessage())).build();
    } finally {
        if (pluginPath != null) {
            try {
                FileUtil.delete(pluginPath);
            } catch (IOException e) {
                log.error("Failed to cleanup temporary file <" + pluginPath.toString() + ">", e);
            }
        }
    }
    return RestResponseBuilder.<Void>builder().build();
}

Example 2 with Plugin

use of alien4cloud.plugin.Plugin in project alien4cloud by alien4cloud.

the class PluginController method tryReusePreviousVersionConf.

@SuppressWarnings({ "rawtypes", "unchecked" })
private void tryReusePreviousVersionConf(Plugin plugin) {
    // search for a previous version
    // TODO manage the case there are many previous versions
    QueryBuilder macthNameQuerybuilder = QueryBuilders.matchQuery("descriptor.id", plugin.getDescriptor().getId());
    QueryBuilder idQueryBuilder = QueryBuilders.idsQuery(MappingBuilder.indexTypeFromClass(Plugin.class)).ids(plugin.getId());
    QueryBuilder boolQuery = QueryBuilders.boolQuery().must(macthNameQuerybuilder).mustNot(idQueryBuilder);
    Plugin oldVersionPlugin = alienDAO.customFind(Plugin.class, boolQuery);
    if (oldVersionPlugin != null && oldVersionPlugin.isConfigurable()) {
        // get the configuration type
        Class<?> configType = pluginManager.getConfigurationType(plugin.getId());
        PluginConfiguration oldPluginConf = alienDAO.findById(PluginConfiguration.class, oldVersionPlugin.getId());
        // try to de-serialize it into the config of the new version
        if (oldPluginConf != null && oldPluginConf.getConfiguration() != null) {
            try {
                Object configObject = JsonUtil.readObject(JsonUtil.toString(oldPluginConf.getConfiguration()), configType);
                IPluginConfigurator configurator = pluginManager.getConfiguratorFor(plugin.getId());
                configurator.setConfiguration(configObject);
                PluginConfiguration pluginConf = new PluginConfiguration(plugin.getId(), configObject);
                alienDAO.save(pluginConf);
            } catch (IOException e) {
                log.warn("Plugin [" + plugin.getId() + "]: Failed to re-use the configuration of the previous version " + oldVersionPlugin.getId() + ". The configuration beans are not comptible", e);
            } catch (PluginConfigurationException e) {
                log.warn("Plugin [" + plugin.getId() + "]: Failed to re-use the configuration of the previous version " + oldVersionPlugin.getId() + ". Error while applying the configuration", e);
            }
        }
    }
}

Example 3 with Plugin

use of alien4cloud.plugin.Plugin in project alien4cloud by alien4cloud.

the class UiController method modules.

/**
 * Get the list of modules to be loaded.
 *
 * @return The list of modules to be loaded.
 */
@ApiOperation(value = "Get the list of ui modules to be loaded.")
@RequestMapping(value = "", method = RequestMethod.GET, produces = MediaType.APPLICATION_JSON_VALUE)
public Map<String, PluginInfo> modules() {
    Map<String, ManagedPlugin> plugins = pluginManager.getPluginContexts();
    Map<String, PluginInfo> entryPoints = Maps.newHashMap();
    for (ManagedPlugin managedPlugin : plugins.values()) {
        Plugin plugin = managedPlugin.getPlugin();
        String uiEntryPoint = plugin.getDescriptor().getUiEntryPoint();
        if (uiEntryPoint != null) {
            String pluginBase = root + plugin.getPluginPathId() + "/";
            String entryPoint = pluginBase + uiEntryPoint;
            entryPoints.put(managedPlugin.getPlugin().getDescriptor().getId(), new PluginInfo(entryPoint, pluginBase));
        }
    }
    return entryPoints;
}

Example 4 with Plugin

use of alien4cloud.plugin.Plugin in project alien4cloud by alien4cloud.

the class ApplicationBootstrap method migration.

/**
 * Performs data migration for 1.3.1 version where plugin ids are not generated using the version anymore.
 */
private void migration() {
    log.debug("Initializing plugin id migrations");
    int count = 0;
    // This code updates the ids of plugin configurations and plugins in elasticsearch to remove the version reference.
    GetMultipleDataResult<Plugin> pluginResult = alienDAO.buildQuery(Plugin.class).prepareSearch().search(0, Integer.MAX_VALUE);
    for (Plugin plugin : pluginResult.getData()) {
        if (plugin.getEsId().contains(":")) {
            PluginConfiguration pluginConfiguration = alienDAO.findById(PluginConfiguration.class, plugin.getEsId());
            if (pluginConfiguration != null) {
                pluginConfiguration.setPluginId(plugin.getId());
                alienDAO.save(pluginConfiguration);
                alienDAO.delete(PluginConfiguration.class, plugin.getEsId());
            }
            alienDAO.save(plugin);
            alienDAO.delete(Plugin.class, plugin.getEsId());
            count++;
        }
    }
    if (count > 0) {
        log.info("{} plugins migrated", count);
    }
    count = 0;
    // This code updates the plugin id in the orchestrators.
    GetMultipleDataResult<Orchestrator> orchestratorResult = alienDAO.buildQuery(Orchestrator.class).prepareSearch().search(0, Integer.MAX_VALUE);
    for (Orchestrator orchestrator : orchestratorResult.getData()) {
        if (orchestrator.getPluginId().contains(":")) {
            orchestrator.setPluginId(orchestrator.getPluginId().split(":")[0]);
            alienDAO.save(orchestrator);
            count++;
        }
    }
    if (count > 0) {
        log.info("Orchestrator migrated: {}.", count);
    }
    log.debug("plugin id migration done.");
}