/** * Copyright (c) 2016-2017, Mihai Emil Andronache * All rights reserved. * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * 1)Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * 2)Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * 3)Neither the name of charles-rest nor the names of its * contributors may be used to endorse or promote products derived from * this software without specific prior written permission. * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ package com.amihaiemil.charles.github; import java.io.File; import java.io.IOException; import java.util.UUID; import org.apache.log4j.FileAppender; import org.apache.log4j.Level; import org.apache.log4j.PatternLayout; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import com.jcabi.github.Issue; /** * Action that the agent takes once it finds a Github issue where it's been mentioned. * @author Mihai Andronache ([email protected]) * @version $Id: f07f45a4bb171c177f154092bb5afd26d8898e0a $ * @since 1.0.0 * */ public class Action { /** * This action's logger. Each action has its own logger * so any action is logged separately in its own log file. */ private Logger logger; /** * Id. */ private String id; /** * Github issue where the command was given. */ private Issue issue; /** * Location of the logs. */ private LogsLocation logs; /** * Constructor. * @param issue - The Github issue where the agent was mentioned. * @throws IOException If the file appender cannot be instantiated. */ public Action(Issue issue) throws IOException { this.id = UUID.randomUUID().toString(); this.issue = issue; this.setupLog4jForAction(); this.logs = new LogsOnServer( System.getProperty("charles.rest.logs.endpoint"), this.id + ".log" ); } public void perform() { try { this.logger.info("Started action " + this.id); final Conversation talk = new Conversation( new Hello( new IndexSiteKn( new IndexSitemapKn( new IndexPageKn( new DeleteIndexKn( new DeletePageKn( new Confused() ) ) ) ) ) ) ); final Steps steps = talk.start( new ValidCommand(new LastComment(this.issue)), this.logs ); steps.perform(this.logger); } catch (final IllegalArgumentException e) { this.logger.warn("No command found in the issue or the agent has already replied to the last command!"); } catch (final IOException e) { this.logger.error("Action failed entirely with exception: ", e); try { new ErrorReply(logs.address(), this.issue).send(); } catch (IOException errReplyEx) { this.logger.error("FAILED TO SEND ERROR-REPLY!", errReplyEx); } } } /** * Setup the Log4J logger for this action thread. * @return String path to log file * @throws IOException If there's something wrong with the FileAppender. */ private void setupLog4jForAction() throws IOException { String loggerName = "Action_" + this.id; org.apache.log4j.Logger log4jLogger = org.apache.log4j.Logger.getLogger("Action_" + this.id); String logRoot = System.getProperty("LOG_ROOT"); if(logRoot == null) { logRoot = "."; } String logFilePath = logRoot + "/charles-rest/ActionsLogs/" + this.id + ".log"; File logFile = new File(logFilePath); logFile.getParentFile().mkdirs(); logFile.createNewFile();//you have to create the file yourself since FileAppender acts funny under linux if the file doesn't already exist. FileAppender fa = new FileAppender(new PatternLayout("%d %p - %m%n"), logFilePath); fa.setName(this.id + "_appender"); fa.setThreshold(Level.DEBUG); log4jLogger.addAppender(fa); log4jLogger.setLevel(Level.DEBUG); this.logger = LoggerFactory.getLogger(loggerName); } }