[X2Go-Commits] python-x2go.git - brokerclient (branch) updated: 0.1.1.4-111-g84683b8
X2Go dev team
git-admin at x2go.org
Tue Jan 7 16:20:59 CET 2014
The branch, brokerclient has been updated
via 84683b883de5c853506c116d715f8c054de4a2bf (commit)
from 5aa1c6f22f593c1efb58c1f0342746f5772ea540 (commit)
Those revisions listed above that are new to this repository have
not appeared on any other notification email; so we list those
revisions in full, below.
- Log -----------------------------------------------------------------
-----------------------------------------------------------------------
Summary of changes:
debian/changelog | 2 ++
x2go/client.py | 48 ++++++++++++++++++++++++++++++++++++++
x2go/session.py | 68 ++++++++++++++++++++++++++++++++++++++++++++++--------
3 files changed, 109 insertions(+), 9 deletions(-)
The diff of changes is:
diff --git a/debian/changelog b/debian/changelog
index b74c497..f60caf1 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -25,6 +25,8 @@ python-x2go (0.1.2.0-0~x2go1) UNRELEASED; urgency=low
- Fix X2Go desktop sharing support.
- New feature, allow/fix sessions on localhost system.
- Tolerate names containing "-" characters.
+ - Provide hook methods for SSHFS failures (local folder sharing, printing,
+ MIME box).
* Depend on python-xlib.
-- Mike Gabriel <mike.gabriel at das-netzwerkteam.de> Sat, 28 Sep 2012 01:44:21 +0100
diff --git a/x2go/client.py b/x2go/client.py
index 880c79d..85481fb 100644
--- a/x2go/client.py
+++ b/x2go/client.py
@@ -595,6 +595,54 @@ class X2goClient(object):
"""
self.logger('HOOK_on_session_has_terminated (session_uuid: %s, profile_name: %s): session %s has terminated' % (session_uuid, profile_name, session_name), loglevel=log.loglevel_NOTICE)
+ def HOOK_printing_not_available(self, profile_name='UNKNOWN', session_name='UNKNOWN'):
+ """\
+ HOOK method: called if X2Go client-side printing is not available.
+
+ @param profile_name: profile name of session that called this hook method
+ @type profile_name: C{str}
+ @param session_name: X2Go session name
+ @type session_name: C{str}
+
+ """
+ self.logger('HOOK_foldersharing_not_available: X2Go\'s client-side printing feature is not available with this session (%s) of profile %s.' % (session_name, profile_name), loglevel=log.loglevel_WARN)
+
+ def HOOK_mimebox_not_available(self, profile_name='UNKNOWN', session_name='UNKNOWN'):
+ """\
+ HOOK method: called if the X2Go MIME box is not available.
+
+ @param profile_name: profile name of session that called this hook method
+ @type profile_name: C{str}
+ @param session_name: X2Go session name
+ @type session_name: C{str}
+
+ """
+ self.logger('HOOK_mimebox_not_available: X2Go\'s MIME box feature is not available with this session (%s) of profile %s.' % (session_name, profile_name), loglevel=log.loglevel_WARN)
+
+ def HOOK_foldersharing_not_available(self, profile_name='UNKNOWN', session_name='UNKNOWN'):
+ """\
+ HOOK method: called if X2Go client-side folder-sharing is not available.
+
+ @param profile_name: profile name of session that called this hook method
+ @type profile_name: C{str}
+ @param session_name: X2Go session name
+ @type session_name: C{str}
+
+ """
+ self.logger('HOOK_foldersharing_not_available: X2Go\'s client-side folder sharing feature is not available with this session (%s) of profile %s.' % (session_name, profile_name), loglevel=log.loglevel_WARN)
+
+ def HOOK_sshfs_not_available(self, profile_name='UNKNOWN', session_name='UNKNOWN'):
+ """\
+ HOOK method: called if the X2Go server denies SSHFS access.
+
+ @param profile_name: profile name of session that called this hook method
+ @type profile_name: C{str}
+ @param session_name: X2Go session name
+ @type session_name: C{str}
+
+ """
+ self.logger('HOOK_sshfs_not_available: the remote X2Go server (%s) denies SSHFS access for session %s. This will result in client-side folder sharing, printing and the MIME box feature being unavailable' % (session_name, profile_name), loglevel=log.loglevel_WARN)
+
def _detect_backend_classes(self):
# CONTROL session backend
if type(self.control_backend) is types.StringType:
diff --git a/x2go/session.py b/x2go/session.py
index 5d58b63..c4b71b5 100644
--- a/x2go/session.py
+++ b/x2go/session.py
@@ -324,6 +324,46 @@ class X2goSession(object):
# get rid of the faulty session...
self.terminate()
+ def HOOK_printing_not_available(self):
+ """\
+ HOOK method: called if X2Go client-side printing is not available.
+
+ """
+ if self.client_instance:
+ self.client_instance.HOOK_printing_not_available(profile_name=self.profile_name, session_name=self.session_name)
+ else:
+ self.logger('HOOK_foldersharing_not_available: X2Go\'s client-side printing feature is not available with this session (%s) of profile %s.' % (self.session_name, self.profile_name), loglevel=log.loglevel_WARN)
+
+ def HOOK_mimebox_not_available(self):
+ """\
+ HOOK method: called if the X2Go MIME box is not available.
+
+ """
+ if self.client_instance:
+ self.client_instance.HOOK_mimebox_not_available(profile_name=self.profile_name, session_name=self.session_name)
+ else:
+ self.logger('HOOK_mimebox_not_available: X2Go\'s MIME box feature is not available with this session (%s) of profile %s.' % (self.session_name, self.profile_name), loglevel=log.loglevel_WARN)
+
+ def HOOK_foldersharing_not_available(self):
+ """\
+ HOOK method: called if X2Go client-side folder-sharing is not available.
+
+ """
+ if self.client_instance:
+ self.client_instance.HOOK_foldersharing_not_available(profile_name=self.profile_name, session_name=self.session_name)
+ else:
+ self.logger('HOOK_foldersharing_not_available: X2Go\'s client-side folder sharing feature is not available with this session (%s) of profile %s.' % (self.session_name, self.profile_name), loglevel=log.loglevel_WARN)
+
+ def HOOK_sshfs_not_available(self):
+ """\
+ HOOK method: called if the X2Go server denies SSHFS access.
+
+ """
+ if self.client_instance:
+ self.client_instance.HOOK_foldersharing_not_available(profile_name=self.profile_name, session_name=self.session_name)
+ else:
+ self.logger('HOOK_sshfs_not_available: the remote X2Go server (%s) denies SSHFS access for session %s. This will result in client-side folder sharing, printing and the MIME box feature being unavailable' % (self.profile_name, self.session_name), loglevel=log.loglevel_WARN)
+
def HOOK_check_host_dialog(self, host, port, fingerprint='no fingerprint', fingerprint_type='RSA'):
"""\
HOOK method: called if a host check is requested. This hook has to either return C{True} (default) or C{False}.
@@ -1164,7 +1204,7 @@ class X2goSession(object):
self.terminal_session and not self.faulty and self.terminal_session.start_sshfs()
except x2go_exceptions.X2goUserException, e:
self.logger('%s' % str(e), loglevel=log.loglevel_WARN)
- # TODO: handle this exception as a notification hook method...
+ self.HOOK_sshfs_not_available()
self._SUPPORTED_PRINTING = False
self._SUPPORTED_MIMEBOX = False
self._SUPPORTED_FOLDERSHARING = False
@@ -1175,17 +1215,27 @@ class X2goSession(object):
self.terminal_session and not self.faulty and self.session_environment.update({'X2GO_SPOOLDIR': self.terminal_session.get_printing_spooldir(), })
except x2go_exceptions.X2goUserException, e:
self.logger('%s' % str(e), loglevel=log.loglevel_WARN)
- # TODO: handle this exception as a notification hook method...
+ self.HOOK_printing_not_available()
self._SUPPORTED_PRINTING = False
- if self._SUPPORTED_MIMEBOX and self.allow_mimebox:
- self.terminal_session and not self.faulty and self.terminal_session.start_mimebox(mimebox_extensions=self.mimebox_extensions, mimebox_action=self.mimebox_action)
- self.terminal_session and self.session_environment.update({'X2GO_MIMEBOX': self.terminal_session.get_mimebox_spooldir(), })
+ try:
+ if self._SUPPORTED_MIMEBOX and self.allow_mimebox:
+ self.terminal_session and not self.faulty and self.terminal_session.start_mimebox(mimebox_extensions=self.mimebox_extensions, mimebox_action=self.mimebox_action)
+ self.terminal_session and self.session_environment.update({'X2GO_MIMEBOX': self.terminal_session.get_mimebox_spooldir(), })
+ except x2go_exceptions.X2goUserException, e:
+ self.logger('%s' % str(e), loglevel=log.loglevel_WARN)
+ self.HOOK_mimebox_not_available()
+ self._SUPPORTED_MIMEBOX = False
- if self.share_local_folders and self.terminal_session and not self.faulty and self.is_folder_sharing_available():
- if _control.get_transport().reverse_tunnels[self.terminal_session.get_session_name()]['sshfs'][1] is not None:
- for _folder in self.share_local_folders:
- self.share_local_folder(_folder)
+ try:
+ if self.share_local_folders and self.terminal_session and not self.faulty and self.is_folder_sharing_available():
+ if _control.get_transport().reverse_tunnels[self.terminal_session.get_session_name()]['sshfs'][1] is not None:
+ for _folder in self.share_local_folders:
+ self.share_local_folder(_folder)
+ except x2go_exceptions.X2goUserException, e:
+ self.logger('%s' % str(e), loglevel=log.loglevel_WARN)
+ self.HOOK_foldersharing_not_available()
+ self._SUPPORTED_FOLDERSHARING = False
self.virgin = False
self.suspended = False
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