[X2Go-Commits] python-x2go.git - build-baikal (branch) updated: fa7770f32da51e5ffba31f795308554bae9849cb

[X2Go dev team]

The branch, build-baikal has been updated
       via  fa7770f32da51e5ffba31f795308554bae9849cb (commit)
      from  7037e4a2e16e74ec73fa55cdcd4a2840a97e4cea (commit)

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not appeared on any other notification email; so we list those
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- Log -----------------------------------------------------------------
-----------------------------------------------------------------------

Summary of changes:
 x2go/backends/terminal/_stdout.py |   38 +++++++++++++++++++++----------------
 x2go/client.py                    |    2 ++
 2 files changed, 24 insertions(+), 16 deletions(-)

The diff of changes is:
diff --git a/x2go/backends/terminal/_stdout.py b/x2go/backends/terminal/_stdout.py
index e1b48e5..af1c98e 100644
--- a/x2go/backends/terminal/_stdout.py
+++ b/x2go/backends/terminal/_stdout.py
@@ -365,20 +365,24 @@ class X2goTerminalSessionSTDOUT(object):
                 ###
                 ### PULSEAUDIO
                 ###
-                # setup pulse client config file on X2go server
-                cmd_line = "echo 'default-server=localhost:%s'>%s/.pulse-client.conf;" % (self.session_info.snd_port, self.session_info.remote_container) + \
-                           "echo 'cookie-file=%s/.pulse-cookie'>>%s/.pulse-client.conf" % (self.session_info.remote_container, self.session_info.remote_container)
-                (stdin, stdout, stderr) = self.control_session._x2go_exec_command(cmd_line)
-
-                self.control_session._x2go_sftp_put(local_path='%s/.pulse-cookie' % _LOCAL_HOME, remote_path='%s/.pulse-cookie' % self.session_info.remote_container)
-
-                # start reverse SSH tunnel for pulse stream
-                _tunnel = rforward.X2goRevFwTunnel(server_port=self.session_info.snd_port, 
-                                                   remote_host='localhost', 
-                                                   remote_port=4713, 
-                                                   ssh_transport=self.control_session.get_transport(),
-                                                   logger=self.logger
-                                                  )
+                if os.path.exists(os.path.normpath(local_path='%s/.pulse-cookie' % _LOCAL_HOME)):
+                    # setup pulse client config file on X2go server
+                    cmd_line = "echo 'default-server=localhost:%s'>%s/.pulse-client.conf;" % (self.session_info.snd_port, self.session_info.remote_container) + \
+                               "echo 'cookie-file=%s/.pulse-cookie'>>%s/.pulse-client.conf" % (self.session_info.remote_container, self.session_info.remote_container)
+                    (stdin, stdout, stderr) = self.control_session._x2go_exec_command(cmd_line)
+
+                    self.control_session._x2go_sftp_put(local_path='%s/.pulse-cookie' % _LOCAL_HOME, remote_path='%s/.pulse-cookie' % self.session_info.remote_container)
+
+                    # start reverse SSH tunnel for pulse stream
+                    _tunnel = rforward.X2goRevFwTunnel(server_port=self.session_info.snd_port, 
+                                                       remote_host='localhost', 
+                                                       remote_port=4713, 
+                                                       ssh_transport=self.control_session.get_transport(),
+                                                       logger=self.logger
+                                                      )
+                else:
+                    if self.client_instance:
+                        self.client_instance.HOOK_on_sound_tunnel_failed(profile_name=self.profile_name, session_name=self.session_info.name)
 
             elif self.params.snd_system == 'arts':
                 ###
@@ -666,7 +670,8 @@ class X2goTerminalSessionSTDOUT(object):
 
         """
         if not self.has_command(_rewrite_cmd(self.params.cmd)):
-            self.client_instance.HOOK_no_such_command(profile_name=self.profile_name, session_name=self.session_info.name, cmd=self.params.cmd)
+            if self.client_instance:
+                self.client_instance.HOOK_no_such_command(profile_name=self.profile_name, session_name=self.session_info.name, cmd=self.params.cmd)
             return False
 
         if cmd in ("", None):
@@ -750,7 +755,8 @@ class X2goTerminalSessionSTDOUT(object):
 
         """
         if not self.has_command(_rewrite_cmd(self.params.cmd)):
-            self.client_instance.HOOK_no_such_command(profile_name=self.profile_name, session_name=self.session_info.name, cmd=self.params.cmd)
+            if self.client_instance:
+                self.client_instance.HOOK_no_such_command(profile_name=self.profile_name, session_name=self.session_info.name, cmd=self.params.cmd)
             return False
 
         setkbd = "0"
diff --git a/x2go/client.py b/x2go/client.py
index a0bf135..46d4fea 100644
--- a/x2go/client.py
+++ b/x2go/client.py
@@ -285,6 +285,8 @@ class X2goClient(object):
         self.logger('HOOK_printaction_error: incoming print job ,, %s'' caused error: %s' % (filename, err_msg), loglevel=log.loglevel_ERROR)
     def HOOK_on_control_session_death(self, profile_name):
         self.logger('HOOK_on_control_session_death: the control session of profile %s has died unexpectedly' % profile_name, loglevel=log.loglevel_WARN)
+    def HOOK_on_sound_tunnel_failed(self, profile_name='UNKNOWN', session_name='UNKNOWN'):
+        self.logger('HOOK_on_sound_tunnel_failed: setting up X2go sound for %s (%s) support failed' % (profile_name, session_name))
 
     def HOOK_on_session_has_started_by_me(self, session_uuid='UNKNOWN', profile_name='UNKNOWN', session_name='UNKNOWN'):
         self.logger('HOOK_on_session_has_started_by_me (session_uuid: %s, profile_name: %s): a new session %s has been started by this application' %  (session_uuid, profile_name, session_name), loglevel=log.loglevel_NOTICE)


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