Java tutorial
/*************************GO-LICENSE-START********************************* * Copyright 2014 ThoughtWorks, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. *************************GO-LICENSE-END***********************************/ package com.thoughtworks.go.server.controller; import com.thoughtworks.go.config.CaseInsensitiveString; import com.thoughtworks.go.config.PipelineConfig; import com.thoughtworks.go.config.PipelineNotFoundException; import com.thoughtworks.go.server.controller.actions.JsonAction; import com.thoughtworks.go.server.domain.Username; import com.thoughtworks.go.server.scheduling.ScheduleOptions; import com.thoughtworks.go.server.service.*; import com.thoughtworks.go.server.service.result.ServerHealthStateOperationResult; import com.thoughtworks.go.server.util.ErrorHandler; import com.thoughtworks.go.server.util.UserHelper; import com.thoughtworks.go.util.json.JsonMap; import org.apache.commons.httpclient.URI; import org.apache.commons.httpclient.URIException; import org.apache.log4j.Logger; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestMethod; import org.springframework.web.bind.annotation.RequestParam; import org.springframework.web.servlet.ModelAndView; import javax.naming.NamingException; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import java.sql.SQLException; import java.util.HashMap; import static com.thoughtworks.go.server.controller.actions.JsonAction.*; import static com.thoughtworks.go.util.GoConstants.ERROR_FOR_JSON; import static com.thoughtworks.go.util.json.JsonHelper.addFriendlyErrorMessage; import static org.apache.commons.lang.StringUtils.isEmpty; @Controller public class PipelineStatusController { private static final Logger LOGGER = Logger.getLogger(PipelineStatusController.class); private static final String FORCE_URI = "/force"; private final GoConfigService goConfigService; private final PipelineScheduler buildCauseProducer; private final SecurityService securityService; private final JsonCurrentActivityService jsonCurrentActivityService; private PipelinePauseService pipelinePauseService; @Autowired public PipelineStatusController(GoConfigService goConfigService, PipelineScheduler buildCauseProducer, SecurityService securityService, JsonCurrentActivityService jsonCurrentActivityService, PipelinePauseService pipelinePauseService) { this.goConfigService = goConfigService; this.buildCauseProducer = buildCauseProducer; this.securityService = securityService; this.jsonCurrentActivityService = jsonCurrentActivityService; this.pipelinePauseService = pipelinePauseService; } @RequestMapping(value = FORCE_URI, method = RequestMethod.POST) public ModelAndView triggerPipeline(@RequestParam(value = "pipelineName", required = true) String pipelineName, HttpServletResponse response) throws Exception { Username username = UserHelper.getUserName(); PipelineConfig pipelineConfig = goConfigService .pipelineConfigNamed(new CaseInsensitiveString(pipelineName)); boolean isAuthorized = securityService.hasOperatePermissionForStage( CaseInsensitiveString.str(pipelineConfig.name()), CaseInsensitiveString.str(pipelineConfig.first().name()), CaseInsensitiveString.str(username.getUsername())); if (isAuthorized) { LOGGER.debug("start producing manual build cause"); ServerHealthStateOperationResult result = new ServerHealthStateOperationResult(); final HashMap<String, String> revisions = new HashMap<String, String>(); final HashMap<String, String> environmentVariables = new HashMap<String, String>(); final HashMap<String, String> secureEnvironmentVariables = new HashMap<String, String>(); buildCauseProducer.manualProduceBuildCauseAndSave(pipelineName, username, new ScheduleOptions(revisions, environmentVariables, secureEnvironmentVariables), result); return JsonAction.from(result.getServerHealthState()).respond(response); } else { LOGGER.error(username + " is not authorized to force this pipeline"); return JsonAction.jsonUnauthorized().respond(response); } } @RequestMapping(value = "/**/pipelineStatus.json", method = RequestMethod.GET) public ModelAndView list(@RequestParam(value = "pipelineName", required = false) String pipelineName, @RequestParam(value = "useCache", required = false) Boolean useCache, HttpServletResponse response, HttpServletRequest request) throws NamingException { String username = CaseInsensitiveString.str(UserHelper.getUserName().getUsername()); JsonMap json = new JsonMap(); try { json.put("pipelines", jsonCurrentActivityService.pipelinesActivityAsJson(username, pipelineName)); return jsonFound(json).respond(response); } catch (PipelineNotFoundException e) { JsonMap jsonLog = new JsonMap(); jsonLog.put(ERROR_FOR_JSON, e.getMessage()); return jsonNotFound(jsonLog).respond(response); } } @ErrorHandler public ModelAndView handleError(HttpServletRequest request, HttpServletResponse response, Exception e) { LOGGER.error("Error happened", e); JsonMap json = new JsonMap(); String pipelineName = request.getParameter("pipelineName"); if (isEmpty(pipelineName) && isForceBuildRequest(request)) { addFriendlyErrorMessage(json, "Cannot schedule: missed pipeline name"); } else { addFriendlyErrorMessage(json, e.getMessage()); } return jsonNotAcceptable(json).respond(response); } private boolean isForceBuildRequest(HttpServletRequest request) { return request.getRequestURI().contains(FORCE_URI); } String getFullContextPath(HttpServletRequest request) throws URIException { String contextPath = request.getContextPath(); StringBuffer url = request.getRequestURL(); URI uri = new URI(url.toString()); uri.setPath(contextPath); return uri.toString(); } }