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//---PACKAGE DECLARATION--- |
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package uk.org.iscream.cms.server.client.alerters; |
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|
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//---IMPORTS--- |
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import uk.org.iscream.cms.server.client.*; |
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import uk.org.iscream.cms.server.core.*; |
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import uk.org.iscream.cms.server.util.*; |
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import uk.org.iscream.cms.server.componentmanager.*; |
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import java.io.*; |
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import java.net.*; |
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import java.util.*; |
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import java.text.DateFormat; |
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|
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/** |
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* This Alert sends an IRC message. |
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* |
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* Clean shutdown could be achieved by stopping the run() method in the |
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* IRCBot inner class. |
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* |
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* @author $Author: tdb1 $ |
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* @version $Id: IRC__Alerter.java,v 1.28 2001/05/13 01:47:44 tdb1 Exp $ |
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*/ |
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public class IRC__Alerter extends AlerterSkeleton { |
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|
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//---FINAL ATTRIBUTES--- |
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|
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/** |
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* The current CVS revision of this class |
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*/ |
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public final String REVISION = "$Revision: 1.28 $"; |
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|
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/** |
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* A description of this alerter |
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*/ |
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public final String DESC = "Sends alerts on an IRC channel"; |
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|
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/** |
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* The default reconnect delay in seconds |
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*/ |
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public final int DEFAULT_RECONNECT_DELAY = 30; |
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|
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//---STATIC METHODS--- |
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|
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//---CONSTRUCTORS--- |
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|
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public IRC__Alerter() { |
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super(); |
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// connect to the IRC server |
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_ircbot = new IRCBot(); |
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// set it's name and start it |
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_ircbot.setName("client.IRC__Alerter$IRCBot"); |
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_ircbot.start(); |
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_startTime = System.currentTimeMillis(); |
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_logger.write(toString(), Logger.SYSINIT, "IRC Alerter started"); |
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} |
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|
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//---PUBLIC METHODS--- |
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|
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/** |
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* Implements the abstract method from the skeleton class. |
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* This method will attempt to send an alert |
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* message over the IRC channel. |
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* |
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* @param alert the alert to send |
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*/ |
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public void sendAlert(Alert alert) { |
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// sort out the message |
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String alertType = Alert.alertLevels[alert.getLevel()]; |
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String message; |
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try { |
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message = _cp.getProperty(_name, "Alerter.IRC.message"); |
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} catch (PropertyNotFoundException e) { |
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message = NOT_CONFIGURED; |
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_logger.write(toString(), Logger.WARNING, "Alerter.IRC.message value unavailable using default of " + message); |
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} |
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message = processAlertMessage(message, alert); |
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// only send alerts if we're active |
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if(_active) { |
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// send the message |
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_logger.write(toString(), Logger.DEBUG, "Sending " + _name + " at "+ alertType + " level"); |
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_ircbot.sendMsg(message); |
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// count sent alerts |
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_alertCount++; |
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} else { |
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// don't send, but keep a count that we ignored it |
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_ignoredCount++; |
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} |
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// we'll always store the "last alert", regardless |
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// of whether we actually display it or not |
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_lastAlert = message; |
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_lastAlertTime = System.currentTimeMillis(); |
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} |
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|
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/** |
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* Overrides the {@link java.lang.Object#toString() Object.toString()} |
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* method to provide clean logging (every class should have this). |
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* |
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* This uses the uk.org.iscream.cms.server.util.NameFormat class |
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* to format the toString() |
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* |
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* @return the name of this class and its CVS revision |
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*/ |
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public String toString() { |
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return FormatName.getName( |
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_name, |
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getClass().getName(), |
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REVISION); |
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} |
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|
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/** |
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* Return the String representation of what the alerter does |
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* |
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* @return the description |
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*/ |
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public String getDescription(){ |
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return DESC; |
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} |
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|
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//---PRIVATE METHODS--- |
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|
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//---ACCESSOR/MUTATOR METHODS--- |
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|
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/** |
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* Returns the "friendly" name of this class. This |
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* is simply an accessor for _name, required due to |
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* inheritance issues with extending AlerterSkeleton. |
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* |
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* @return the friendly name |
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*/ |
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protected String getFName() { |
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return _name; |
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} |
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|
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//---ATTRIBUTES--- |
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|
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/** |
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* A reference to the IRCBot |
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*/ |
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private IRCBot _ircbot; |
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|
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/** |
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* Are we "active" |
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*/ |
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private boolean _active = false; |
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|
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/** |
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* The last alert that was sent |
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*/ |
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private String _lastAlert = "no alerts have been sent"; |
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|
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/** |
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* The time of the last alert |
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*/ |
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private long _lastAlertTime = -1; |
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|
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/** |
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* Number of alerts sent |
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*/ |
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private int _alertCount = 0; |
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|
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/** |
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* Number of alerts ignored when in "stopped" mode |
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*/ |
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private int _ignoredCount = 0; |
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|
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/** |
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* Time of IRCBot startup |
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*/ |
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private long _startTime; |
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|
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/** |
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* This is the friendly identifier of the |
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* component this class is running in. |
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* eg, a Filter may be called "filter1", |
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* If this class does not have an owning |
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* component, a name from the configuration |
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* can be placed here. This name could also |
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* be changed to null for utility classes. |
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*/ |
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private String _name = "IRC"; |
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|
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//---STATIC ATTRIBUTES--- |
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|
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//---INNER CLASSES--- |
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|
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/** |
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* This class provides some basic IRCBot functionality. It connects |
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* to a specified server, and will remain there until told to |
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* leave. Whilst connected it can send a message or a notice to |
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* the server. |
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*/ |
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class IRCBot extends Thread { |
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|
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public static final String DEFAULT_STARTUP_NOTICE = "i-scream ircbot starting..."; |
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|
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/** |
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* Main thread loop, this part of the class listens for |
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* messages from the server, and acts accordingly. At the |
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* present moment it only responds to pings. |
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*/ |
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public void run() { |
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// so we can stop if required |
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boolean run = true; |
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while(run) { |
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// flag so we can stop the loop |
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boolean doRead = true; |
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// get the startup notice |
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String startupNotice; |
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try { |
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startupNotice = ConfigurationProxy.getInstance().getProperty(_name, "Alerter.IRC.startupNotice"); |
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} catch (PropertyNotFoundException e) { |
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startupNotice = DEFAULT_STARTUP_NOTICE; |
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_logger.write(this.toString(), Logger.WARNING, "Configuration error: "+e); |
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} |
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// connect to the IRC server |
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try { |
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connect(); |
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sendNotice(startupNotice); |
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} catch(IOException e) { |
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doRead=false; |
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_logger.write(this.toString(), Logger.ERROR, "Error connecting: "+e); |
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} |
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while(doRead) { |
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try { |
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// read a command |
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String cmd = _socketIn.readLine(); |
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// if we have a null, we've lost contact |
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if(cmd == null) { |
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throw new IOException("End of stream reached"); |
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} |
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// let another method deal with the input |
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handleInput(cmd); |
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} catch (IOException e) { |
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// comms failure, maybe our link is dead. |
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_logger.write(this.toString(), Logger.ERROR, "Communication error: "+e); |
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// stop, and loop round for a reconnect. |
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doRead = false; |
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} |
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} |
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// make sure we're disconnected |
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try { |
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disconnect(); |
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} catch (IOException e) { |
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_logger.write(this.toString(), Logger.ERROR, "Communication error: "+e); |
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} |
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|
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// comms have failed, so wait a while and reconnect |
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int delayTime = 0; |
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try { |
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delayTime = Integer.parseInt(ConfigurationProxy.getInstance().getProperty(_name, "Alerter.IRC.reconnectDelay")); |
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} catch (NumberFormatException e) { |
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delayTime = DEFAULT_RECONNECT_DELAY; |
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_logger.write(this.toString(), Logger.WARNING, "Erronous Alerter.IRC.reconnectDelay value in configuration using default of " + delayTime + " seconds"); |
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} catch (PropertyNotFoundException e) { |
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delayTime = DEFAULT_RECONNECT_DELAY; |
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_logger.write(this.toString(), Logger.WARNING, "Alerter.IRC.reconnectDelay value unavailable using default of " + delayTime + " seconds"); |
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} |
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try { |
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Thread.sleep(delayTime * 1000); |
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} catch (InterruptedException e) {} |
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} |
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// maybe disconnect here ? - shutdown method not implemented yet |
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//disconnect(); |
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} |
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|
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/** |
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* Sends a message to the channel. |
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* |
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* @param msg The message to send |
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*/ |
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public void sendMsg(String msg) { |
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_socketOut.println("PRIVMSG "+_channel+" :"+msg); |
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// wait a second before returning... |
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// this ensures messages can't be sent too fast |
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try {Thread.sleep(1000);} catch (InterruptedException e) {} |
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} |
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|
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/** |
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* Sends a message to the channel. |
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* |
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* @param user The user to send to |
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* @param msg The message to send |
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*/ |
284 |
public void sendPrivMsg(String user, String msg) { |
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_socketOut.println("PRIVMSG "+user+" :"+msg); |
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// wait a second before returning... |
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// this ensures messages can't be sent too fast |
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try {Thread.sleep(1000);} catch (InterruptedException e) {} |
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} |
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|
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/** |
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* Sends an action to the channel. |
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* |
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* @param msg the action message |
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*/ |
296 |
public void sendAction(String msg) { |
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char esc = 001; |
298 |
sendMsg(esc+"ACTION "+msg+esc); |
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// wait a second before returning... |
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// this ensures messages can't be sent too fast |
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try {Thread.sleep(1000);} catch (InterruptedException e) {} |
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} |
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|
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/** |
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* Sends a notice to the channel. |
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* |
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* @param msg The notice to send |
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*/ |
309 |
public void sendNotice(String msg) { |
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_socketOut.println("NOTICE "+_channel+" :"+msg); |
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// wait a second before returning... |
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// this ensures messages can't be sent too fast |
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try {Thread.sleep(1000);} catch (InterruptedException e) {} |
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} |
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|
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/** |
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* Connect to the IRC server, log in, and join the channel. |
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* |
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* @throws IOException if the connection fails |
320 |
*/ |
321 |
public void connect() throws IOException { |
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ConfigurationProxy cp = ConfigurationProxy.getInstance(); |
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// setup the socket, reader and writer |
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String server; |
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int port; |
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try { |
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server = cp.getProperty(_name, "Alerter.IRC.IRCServer"); |
328 |
port = Integer.parseInt(cp.getProperty(_name, "Alerter.IRC.IRCPort")); |
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} catch (PropertyNotFoundException e) { |
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_logger.write(this.toString(), Logger.ERROR, "Configuration error: "+e); |
331 |
throw new IOException("Can't get irc server details due to configuration error"); |
332 |
} catch (NumberFormatException e) { |
333 |
_logger.write(this.toString(), Logger.ERROR, "Configuration error: "+e); |
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throw new IOException("Can't get irc server details due to malformed configuration"); |
335 |
} |
336 |
_socket = new Socket(server, port); |
337 |
_socketIn = new BufferedReader(new InputStreamReader(_socket.getInputStream())); |
338 |
_socketOut = new PrintWriter(_socket.getOutputStream(), true); |
339 |
//_socketOut.println("PASS"); |
340 |
// send USER details |
341 |
String user, comment; |
342 |
try { |
343 |
user = cp.getProperty(_name, "Alerter.IRC.user"); |
344 |
comment = cp.getProperty(_name, "Alerter.IRC.comment"); |
345 |
} catch (PropertyNotFoundException e) { |
346 |
_logger.write(this.toString(), Logger.ERROR, "Configuration error: "+e); |
347 |
throw new IOException("Can't get user details due to configuration error"); |
348 |
} |
349 |
_socketOut.println("USER "+user+" 8 * :"+comment); |
350 |
// attempt to get a nick |
351 |
String nickList; |
352 |
try { |
353 |
nickList = cp.getProperty(_name, "Alerter.IRC.nickList"); |
354 |
} catch (PropertyNotFoundException e) { |
355 |
_logger.write(this.toString(), Logger.ERROR, "Configuration error: "+e); |
356 |
throw new IOException("Can't get nickname due to configuration error"); |
357 |
} |
358 |
StringTokenizer st = new StringTokenizer(nickList, ";"); |
359 |
boolean ok = false; |
360 |
// try until we exhaust our list |
361 |
while(!ok && st.hasMoreTokens()) { |
362 |
String nick = st.nextToken(); |
363 |
_socketOut.println("NICK "+nick); |
364 |
// get a "yes" or "no" response back |
365 |
String response = ""; |
366 |
do { |
367 |
response = _socketIn.readLine(); |
368 |
if(response==null) { |
369 |
throw new IOException("Communication error whilst logging in"); |
370 |
} |
371 |
} while(response.indexOf("001")==-1 && response.indexOf("433")==-1); |
372 |
// see if it was a yes |
373 |
if(response.indexOf("001")!=-1) { |
374 |
// great, we're logged in ! |
375 |
ok = true; |
376 |
// store the name we're using |
377 |
_nickname = nick; |
378 |
} |
379 |
else { |
380 |
// log we couldn't get the name |
381 |
_logger.write(this.toString(), Logger.WARNING, "Nickname in use: "+nick); |
382 |
} |
383 |
} |
384 |
if(!ok) { |
385 |
// oh dear, we couldn't get on. |
386 |
throw new IOException("All nicknames in use"); |
387 |
} |
388 |
// join the channel |
389 |
try { |
390 |
_channel = cp.getProperty(_name, "Alerter.IRC.channel"); |
391 |
} catch (PropertyNotFoundException e) { |
392 |
_logger.write(this.toString(), Logger.ERROR, "Configuration error: "+e); |
393 |
throw new IOException("Can't get channel name due to configuration error"); |
394 |
} |
395 |
_socketOut.println("JOIN "+_channel); |
396 |
// allow alerts |
397 |
_active = true; |
398 |
} |
399 |
|
400 |
/** |
401 |
* Disconnect "nicely" from the IRC server. |
402 |
* |
403 |
* @throws IOException if the disconnection fails |
404 |
*/ |
405 |
public void disconnect() throws IOException { |
406 |
// stop alerts |
407 |
_active = false; |
408 |
// send proper QUIT |
409 |
_socketOut.println("QUIT : iscreamBot component shutting down..."); |
410 |
// close the socket |
411 |
_socketOut.close(); |
412 |
_socketIn.close(); |
413 |
_socket.close(); |
414 |
} |
415 |
|
416 |
/** |
417 |
* Overrides the {@link java.lang.Object#toString() Object.toString()} |
418 |
* method to provide clean logging (every class should have this). |
419 |
* |
420 |
* This uses the uk.org.iscream.cms.server.util.NameFormat class |
421 |
* to format the toString() |
422 |
* |
423 |
* @return the name of this class and its CVS revision |
424 |
*/ |
425 |
public String toString() { |
426 |
return FormatName.getName( |
427 |
_name, |
428 |
getClass().getName(), |
429 |
REVISION); |
430 |
} |
431 |
|
432 |
/** |
433 |
* Deals with incoming lines from the server. |
434 |
* |
435 |
* @param line the line to deal with |
436 |
*/ |
437 |
private void handleInput(String line) { |
438 |
ConfigurationProxy cp = ConfigurationProxy.getInstance(); |
439 |
// if it's a PING... |
440 |
if(line.startsWith("PING")) { |
441 |
// ...send a PONG |
442 |
_socketOut.println("PONG" + line.substring(4)); |
443 |
} |
444 |
// see if it's for us |
445 |
else if(getMsg(line).startsWith(_nickname+",") || getMsg(line).startsWith(_nickname+":") || getMsg(line).startsWith(_nickname+" ")) { |
446 |
// setup some String's |
447 |
String stopCommand, startCommand, timeSinceLastAlertCommand, lastAlertCommand, joinCommand; |
448 |
String nickChangeCommand, versionCommand, helpCommand, statCommand, uptimeCommand; |
449 |
// get the command set |
450 |
try { |
451 |
stopCommand = cp.getProperty(_name, "Alerter.IRC.stopCommand"); |
452 |
startCommand = cp.getProperty(_name, "Alerter.IRC.startCommand"); |
453 |
timeSinceLastAlertCommand = cp.getProperty(_name, "Alerter.IRC.timeSinceLastAlertCommand"); |
454 |
lastAlertCommand = cp.getProperty(_name, "Alerter.IRC.lastAlertCommand"); |
455 |
joinCommand = cp.getProperty(_name, "Alerter.IRC.joinCommand"); |
456 |
nickChangeCommand = cp.getProperty(_name, "Alerter.IRC.nickChangeCommand"); |
457 |
versionCommand = cp.getProperty(_name, "Alerter.IRC.versionCommand"); |
458 |
helpCommand = cp.getProperty(_name, "Alerter.IRC.helpCommand"); |
459 |
statCommand = cp.getProperty(_name, "Alerter.IRC.statCommand"); |
460 |
uptimeCommand = cp.getProperty(_name, "Alerter.IRC.uptimeCommand"); |
461 |
} catch (PropertyNotFoundException e) { |
462 |
_logger.write(this.toString(), Logger.ERROR, "Configuration error: "+e); |
463 |
// lets bail from handling this line... |
464 |
// ...it's gonna be hard without a command set! |
465 |
return; |
466 |
} |
467 |
|
468 |
// we have a message for us |
469 |
String message = getMsg(line).substring(_nickname.length()); |
470 |
if(message.indexOf(stopCommand)!=-1) { |
471 |
_active = false; |
472 |
sendMsg(getMsgSender(line)+", alerts have been stopped"); |
473 |
} |
474 |
else if(message.indexOf(startCommand)!=-1) { |
475 |
_active = true; |
476 |
sendMsg(getMsgSender(line)+", alerts have been activated"); |
477 |
} |
478 |
// this needs to go here if it contains the same words as the lastAlertCommand |
479 |
else if(message.indexOf(timeSinceLastAlertCommand)!=-1) { |
480 |
if(_lastAlertTime != -1) { |
481 |
long uptime = (System.currentTimeMillis() - _lastAlertTime) / 1000; |
482 |
String uptimeText = DateUtils.formatTime(uptime, "%DAYS% days, %HOURS% hours, %MINS% mins, and %SECS% secs"); |
483 |
sendMsg(getMsgSender(line)+", I last sent an alert "+uptimeText+ " ago"); |
484 |
} |
485 |
else { |
486 |
sendMsg(getMsgSender(line)+", I've never sent an alert!"); |
487 |
} |
488 |
} |
489 |
else if(message.indexOf(lastAlertCommand)!=-1) { |
490 |
if(_lastAlertTime != -1) { |
491 |
String date = DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.SHORT, Locale.UK).format(new Date(_lastAlertTime)); |
492 |
sendMsg(getMsgSender(line)+", last alert was at "+date+"; "+_lastAlert); |
493 |
} |
494 |
else { |
495 |
sendMsg(getMsgSender(line)+", I've never sent an alert!"); |
496 |
} |
497 |
|
498 |
} |
499 |
else if(message.indexOf(joinCommand)!=-1) { |
500 |
String joinCmd = joinCommand; |
501 |
String newChan = message.substring(message.indexOf(joinCmd) + joinCmd.length() + 1); |
502 |
int endOfChan = newChan.indexOf(" "); |
503 |
if(endOfChan == -1) { |
504 |
endOfChan = newChan.length(); |
505 |
} |
506 |
newChan = newChan.substring(0, endOfChan); |
507 |
if(newChan.equals(_channel)) { |
508 |
sendMsg(getMsgSender(line)+", I'm already on "+newChan+"!"); |
509 |
} else { |
510 |
sendMsg(getMsgSender(line)+", okay, I'm off to "+newChan); |
511 |
_socketOut.println("PART "+_channel); |
512 |
_socketOut.println("JOIN "+newChan); |
513 |
_channel = newChan; |
514 |
} |
515 |
} |
516 |
else if(message.indexOf(nickChangeCommand)!=-1) { |
517 |
String nickChangeCmd = nickChangeCommand; |
518 |
String newNick = message.substring(message.indexOf(nickChangeCmd) + nickChangeCmd.length() + 1); |
519 |
int endOfNick = newNick.indexOf(" "); |
520 |
if(endOfNick == -1) { |
521 |
endOfNick = newNick.length(); |
522 |
} |
523 |
newNick = newNick.substring(0, endOfNick); |
524 |
sendMsg(getMsgSender(line)+", okay, changing my nickname to "+newNick); |
525 |
_socketOut.println("NICK "+newNick); |
526 |
_nickname = newNick; |
527 |
} |
528 |
else if(message.indexOf(versionCommand)!=-1) { |
529 |
sendMsg(getMsgSender(line)+", I am version "+REVISION.substring(11, REVISION.length() -2)+" of the i-scream alerting bot"); |
530 |
} |
531 |
else if(message.indexOf(helpCommand)!=-1) { |
532 |
sendPrivMsg(getMsgSender(line), "Hello, I am the i-scream alerting bot version "+REVISION.substring(11, REVISION.length() -2)); |
533 |
sendPrivMsg(getMsgSender(line), "I understand the following commands;"); |
534 |
sendPrivMsg(getMsgSender(line), stopCommand); |
535 |
sendPrivMsg(getMsgSender(line), startCommand); |
536 |
sendPrivMsg(getMsgSender(line), lastAlertCommand); |
537 |
sendPrivMsg(getMsgSender(line), joinCommand); |
538 |
sendPrivMsg(getMsgSender(line), nickChangeCommand); |
539 |
sendPrivMsg(getMsgSender(line), statCommand); |
540 |
sendPrivMsg(getMsgSender(line), uptimeCommand); |
541 |
sendPrivMsg(getMsgSender(line), timeSinceLastAlertCommand); |
542 |
sendPrivMsg(getMsgSender(line), helpCommand); |
543 |
} |
544 |
else if(message.indexOf(statCommand)!=-1) { |
545 |
sendMsg(getMsgSender(line)+", I have sent a total of "+_alertCount+" alerts, and ignored a total of "+_ignoredCount+"!"); |
546 |
} |
547 |
else if(message.indexOf(uptimeCommand)!=-1) { |
548 |
long uptime = (System.currentTimeMillis() - _startTime) / 1000; |
549 |
String uptimeText = DateUtils.formatTime(uptime, "%DAYS% days, %HOURS% hours, %MINS% mins, and %SECS% secs"); |
550 |
sendMsg(getMsgSender(line)+", I have been running for "+uptimeText); |
551 |
} |
552 |
else if(message.indexOf("ping")!=-1) { |
553 |
sendMsg("pong"); |
554 |
} |
555 |
else if(message.indexOf("do a jibble dance")!=-1) { |
556 |
// little joke :) |
557 |
sendAction("jives to the funky beat shouting \"ii--screeeaaammm\""); |
558 |
} |
559 |
else { |
560 |
String rejectMessage = NOT_CONFIGURED; |
561 |
try { |
562 |
rejectMessage = cp.getProperty(_name, "Alerter.IRC.rejectMessage"); |
563 |
} catch(PropertyNotFoundException e) { |
564 |
_logger.write(this.toString(), Logger.ERROR, "Configuration error: "+e); |
565 |
} |
566 |
sendMsg(getMsgSender(line)+", "+rejectMessage); |
567 |
} |
568 |
} |
569 |
else if(line.indexOf(_nickname)!=-1 && line.indexOf(_channel)!=-1 && line.indexOf("KICK")!=-1) { |
570 |
sendPrivMsg(getMsgSender(line), "That wasn't a nice thing to do..."); |
571 |
try { |
572 |
_channel = cp.getProperty(_name, "Alerter.IRC.channel"); |
573 |
} catch(PropertyNotFoundException e) { |
574 |
_logger.write(this.toString(), Logger.ERROR, "Configuration error: "+e); |
575 |
} |
576 |
_socketOut.println("JOIN "+_channel); |
577 |
} |
578 |
} |
579 |
|
580 |
/** |
581 |
* Strips the header from a message line |
582 |
* |
583 |
* @param line the line to strip |
584 |
* @return the message from the line |
585 |
*/ |
586 |
private String getMsg(String line) { |
587 |
String result = ""; |
588 |
if(line.indexOf("PRIVMSG")!=-1) { |
589 |
int firstColon = line.indexOf(":"); |
590 |
if(firstColon != -1) { |
591 |
int secondColon = line.indexOf(":", firstColon+1); |
592 |
if(secondColon != -1) { |
593 |
result = line.substring(secondColon+1); |
594 |
} |
595 |
} |
596 |
} |
597 |
return result; |
598 |
} |
599 |
|
600 |
/** |
601 |
* Finds out the sender of the message |
602 |
* |
603 |
* @param line the line to look for a sender in |
604 |
* @return the sender |
605 |
*/ |
606 |
private String getMsgSender(String line) { |
607 |
String result = ""; |
608 |
int colon = line.indexOf(":"); |
609 |
int excl = line.indexOf("!"); |
610 |
if(colon!=-1 && excl!=-1) { |
611 |
result = line.substring(colon+1, excl); |
612 |
} |
613 |
return result; |
614 |
} |
615 |
|
616 |
/** |
617 |
* The socket connected to the server |
618 |
*/ |
619 |
private Socket _socket; |
620 |
|
621 |
/** |
622 |
* The writer |
623 |
*/ |
624 |
private PrintWriter _socketOut; |
625 |
|
626 |
/** |
627 |
* The reader |
628 |
*/ |
629 |
private BufferedReader _socketIn; |
630 |
|
631 |
/** |
632 |
* Just a reminder to what channel we're on... |
633 |
* this can't be dynamic :) |
634 |
*/ |
635 |
private String _channel; |
636 |
|
637 |
/** |
638 |
* A reminder of our current nickname... |
639 |
*/ |
640 |
private String _nickname; |
641 |
|
642 |
/** |
643 |
* This holds a reference to the |
644 |
* system logger that is being used. |
645 |
*/ |
646 |
protected Logger _logger = ReferenceManager.getInstance().getLogger(); |
647 |
|
648 |
} |
649 |
|
650 |
} |