Hello, i´m new to guacamole and i have managed to get it working with
proxmox.
But I have a problem. I am trying to add an extension to run a linux script
when an user logs into guacamole.
I have followed the guacamole manual in its 22th chapter and I have got the
extension loaded into guacamole (log file says Extension "lantalde" loaded).
The extension adds an event listener, but the code inside the listener is
never run.
I´m not sure if the problem is with the code or if i´m not creating the .jar
correctly. The only way to get the extension loaded that I have find is
creatin the .har with winrar including the guac-manifest.json and the
pom.xml into it. I have tried to generate the .jar with a mvn package
command, but then guacamole does not load the plugin because the manifest is
not in the root of the .jar file.
I´m not sure if I have to put the .java class file into the .jar or into the
guacamole client source code and then compile, I have tried both with no
success.
I suppose I am failing at something very basic because I´m new to guacamole
and Java. Can you see what is the problem? Thanks!
the files of the extension:
LantaldeListener.java
/package org.apache.guacamole.event;
import org.apache.guacamole.GuacamoleException;
import org.apache.guacamole.net.event.listener.Listener;
import org.apache.guacamole.net.event.AuthenticationSuccessEvent;
import java.io.IOException;
public class LantaldeListener implements Listener {
@Override
public void handleEvent(Object event) throws GuacamoleException {
if (event instanceof AuthenticationSuccessEvent) {
try {
Process p =
Runtime.getRuntime().exec("/var/lib/tomcat8/webapps/lanzar.sh");
p.waitFor();
} catch (Exception e) {
}
}
}
}
/
guac-manifest.json
/{
"guacamoleVersion" : "*",
"name" : "lantalde",
"namespace" : "lantalde",
"listeners" : [
"org.apache.guacamole.event.LantaldeListener"
]
}/
pom.xml
/ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
http://maven.apache.org/xsd/maven-4.0.0.xsd";>
<modelVersion>4.0.0</modelVersion>
<groupId>org.apache.guacamole</groupId>
<artifactId>lantalde</artifactId>
<version>0.9.14</version>
<name>lantalde</name>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.3</version>
<configuration>
<source>1.6</source>
<target>1.6</target>
</configuration>
</plugin>
</plugins>
</build>
<dependencies>
<dependency>
<groupId>org.apache.guacamole</groupId>
<artifactId>guacamole-ext</artifactId>
<version>0.9.14</version>
<scope>provided</scope>
</dependency>
</dependencies>
</project>/
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