public SSHAgent addSSH(String id, String host, Integer port, String username, File f) {
log.debug("Creating new SSH connection for ID:" + id);
SSHAgent ssh = new SSHAgent(host, port, username, f);
try {
if (!ssh.connect()) ssh = null;
connections.put(id, ssh);
} catch (SSHException e) {
log.error(e.getMessage());
ssh = null;
}
return ssh;
}
/**
* Fetch an SSHAgent associated with the given ID
*
* @param id Managed system ID to which the SSHAgent is connected
* @return Null if the agent does not exist or the connection cannot be formed
*/
public SSHAgent getSSH(String id) {
SSHAgent ssh = connections.get(id);
if (ssh != null) {
log.debug("Using previously-opened connection: " + id);
if (!ssh.isAuthenticationComplete()) {
try {
if (!ssh.connect()) ssh = null;
} catch (SSHException e) {
log.error(e.getMessage());
}
}
}
return ssh;
}