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146 lines
6.2 KiB
146 lines
6.2 KiB
/*
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This file is part of Libresonic.
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Libresonic is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Libresonic is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Libresonic. If not, see <http://www.gnu.org/licenses/>.
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Copyright 2016 (C) Libresonic Authors
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Based upon Subsonic, Copyright 2009 (C) Sindre Mehus
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*/
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package org.libresonic.player.controller;
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import org.libresonic.player.domain.Transcoding;
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import org.libresonic.player.service.TranscodingService;
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import org.libresonic.player.service.SettingsService;
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import org.apache.commons.lang.StringUtils;
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import org.springframework.web.servlet.ModelAndView;
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import org.springframework.web.servlet.mvc.ParameterizableViewController;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import java.util.HashMap;
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import java.util.Map;
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/**
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* Controller for the page used to administrate the set of transcoding configurations.
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*
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* @author Sindre Mehus
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*/
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public class TranscodingSettingsController extends ParameterizableViewController {
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private TranscodingService transcodingService;
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private SettingsService settingsService;
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@Override
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protected ModelAndView handleRequestInternal(HttpServletRequest request, HttpServletResponse response) throws Exception {
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Map<String, Object> map = new HashMap<String, Object>();
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if (isFormSubmission(request)) {
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handleParameters(request, map);
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map.put("toast", true);
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}
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ModelAndView result = super.handleRequestInternal(request, response);
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map.put("transcodings", transcodingService.getAllTranscodings());
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map.put("transcodeDirectory", transcodingService.getTranscodeDirectory());
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map.put("downsampleCommand", settingsService.getDownsamplingCommand());
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map.put("hlsCommand", settingsService.getHlsCommand());
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map.put("brand", settingsService.getBrand());
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result.addObject("model", map);
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return result;
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}
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/**
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* Determine if the given request represents a form submission.
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*
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* @param request current HTTP request
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* @return if the request represents a form submission
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*/
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private boolean isFormSubmission(HttpServletRequest request) {
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return "POST".equals(request.getMethod());
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}
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private void handleParameters(HttpServletRequest request, Map<String, Object> map) {
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for (Transcoding transcoding : transcodingService.getAllTranscodings()) {
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Integer id = transcoding.getId();
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String name = getParameter(request, "name", id);
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String sourceFormats = getParameter(request, "sourceFormats", id);
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String targetFormat = getParameter(request, "targetFormat", id);
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String step1 = getParameter(request, "step1", id);
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String step2 = getParameter(request, "step2", id);
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boolean delete = getParameter(request, "delete", id) != null;
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if (delete) {
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transcodingService.deleteTranscoding(id);
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} else if (name == null) {
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map.put("error", "transcodingsettings.noname");
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} else if (sourceFormats == null) {
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map.put("error", "transcodingsettings.nosourceformat");
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} else if (targetFormat == null) {
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map.put("error", "transcodingsettings.notargetformat");
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} else if (step1 == null) {
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map.put("error", "transcodingsettings.nostep1");
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} else {
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transcoding.setName(name);
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transcoding.setSourceFormats(sourceFormats);
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transcoding.setTargetFormat(targetFormat);
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transcoding.setStep1(step1);
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transcoding.setStep2(step2);
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transcodingService.updateTranscoding(transcoding);
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}
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}
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String name = StringUtils.trimToNull(request.getParameter("name"));
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String sourceFormats = StringUtils.trimToNull(request.getParameter("sourceFormats"));
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String targetFormat = StringUtils.trimToNull(request.getParameter("targetFormat"));
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String step1 = StringUtils.trimToNull(request.getParameter("step1"));
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String step2 = StringUtils.trimToNull(request.getParameter("step2"));
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boolean defaultActive = request.getParameter("defaultActive") != null;
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if (name != null || sourceFormats != null || targetFormat != null || step1 != null || step2 != null) {
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Transcoding transcoding = new Transcoding(null, name, sourceFormats, targetFormat, step1, step2, null, defaultActive);
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if (name == null) {
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map.put("error", "transcodingsettings.noname");
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} else if (sourceFormats == null) {
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map.put("error", "transcodingsettings.nosourceformat");
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} else if (targetFormat == null) {
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map.put("error", "transcodingsettings.notargetformat");
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} else if (step1 == null) {
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map.put("error", "transcodingsettings.nostep1");
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} else {
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transcodingService.createTranscoding(transcoding);
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}
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if (map.containsKey("error")) {
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map.put("newTranscoding", transcoding);
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}
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}
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settingsService.setDownsamplingCommand(StringUtils.trim(request.getParameter("downsampleCommand")));
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settingsService.setHlsCommand(StringUtils.trim(request.getParameter("hlsCommand")));
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settingsService.save();
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}
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private String getParameter(HttpServletRequest request, String name, Integer id) {
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return StringUtils.trimToNull(request.getParameter(name + "[" + id + "]"));
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}
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public void setTranscodingService(TranscodingService transcodingService) {
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this.transcodingService = transcodingService;
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}
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public void setSettingsService(SettingsService settingsService) {
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this.settingsService = settingsService;
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}
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}
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