[X2Go-Commits] python-x2go.git - build-baikal (branch) updated: 0.1.0.3-48-gfe00a4d
X2Go dev team
git-admin at x2go.org
Wed Jan 8 15:26:34 CET 2014
The branch, build-baikal has been updated
via fe00a4d4a04d28fe242e054879d9a5a9ceaad357 (commit)
from bcbc75f490c112b47e2c30ce889f23f0ce0822ef (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:
x2go/backends/proxy/base.py | 27 ++++++++++++++++++++-------
x2go/backends/terminal/_stdout.py | 14 ++++----------
x2go/forward.py | 2 ++
x2go/session.py | 7 ++++++-
4 files changed, 32 insertions(+), 18 deletions(-)
The diff of changes is:
diff --git a/x2go/backends/proxy/base.py b/x2go/backends/proxy/base.py
index 0a3fc34..4bbac10 100644
--- a/x2go/backends/proxy/base.py
+++ b/x2go/backends/proxy/base.py
@@ -131,12 +131,17 @@ class X2goProxyBASE(threading.Thread):
if left open.
"""
- if self.ok():
+ if self.proxy:
self.logger('Shutting down X2go proxy subprocess', loglevel=log.loglevel_DEBUG)
- self.proxy.kill()
+ try:
+ self.proxy.kill()
+ except OSError, e:
+ self.logger('X2go proxy shutdown gave a message that we may ignore: %s' % str(e), loglevel=log.loglevel_WARNING)
+ self.proxy = None
if self.fw_tunnel is not None:
self.logger('Shutting down Paramiko/SSH forwarding tunnel', loglevel=log.loglevel_DEBUG)
forward.stop_forward_tunnel(self.fw_tunnel)
+ self.fw_tunnel = None
if self.session_log_stdout is not None:
self.session_log_stdout.close()
if self.session_log_stderr is not None:
@@ -178,7 +183,8 @@ class X2goProxyBASE(threading.Thread):
remote_port=self.session_info.graphics_port,
ssh_transport=self.ssh_transport,
session_instance=self.session_instance,
- logger=self.logger, )
+ logger=self.logger,
+ )
# update the proxy port in PROXY_ARGS
self._update_local_proxy_socket(local_graphics_port)
@@ -211,9 +217,9 @@ class X2goProxyBASE(threading.Thread):
if _X2GOCLIENT_OS == 'Windows':
_stdin.close()
- self.logger('terminating proxy: %s' % p, loglevel=log.loglevel_DEBUG)
try:
p.terminate()
+ self.logger('terminating proxy: %s' % p, loglevel=log.loglevel_DEBUG)
except OSError, e:
if e.errno == 3:
# No such process
@@ -255,14 +261,21 @@ class X2goProxyBASE(threading.Thread):
"""
threading.Thread.start(self)
- while self.proxy is None:
- gevent.sleep(.2)
+
+ # wait for proxy to get started
+ _count = 0
+ _maxwait = 40
+ while self.proxy is None and _count < _maxwait:
+ _count += 1
+ self.logger('waiting for proxy to come up: 0.4s x %s' % _count, loglevel=log.loglevel_DEBUG)
+ gevent.sleep(.4)
# also wait for fw_tunnel to become active
_count = 0
_maxwait = 40
while not self.fw_tunnel.is_active and _count < _maxwait:
_count += 1
+ self.logger('waiting for port fw tunnel to come up: 0.5s x %s' % _count, loglevel=log.loglevel_DEBUG)
gevent.sleep(.5)
return self.proxy
@@ -275,4 +288,4 @@ class X2goProxyBASE(threading.Thread):
@rtype C{bool}
"""
- return self.proxy and self.proxy.poll is not None
+ return bool(self.proxy and self.proxy.poll() is None)
diff --git a/x2go/backends/terminal/_stdout.py b/x2go/backends/terminal/_stdout.py
index 38e0739..dc9d3f4 100644
--- a/x2go/backends/terminal/_stdout.py
+++ b/x2go/backends/terminal/_stdout.py
@@ -331,8 +331,7 @@ class X2goTerminalSessionSTDOUT(object):
def _x2go_tidy_up(self):
- if self.proxy.ok():
- self.release_proxy()
+ self.release_proxy()
try:
if self.control_session.get_transport() is not None:
@@ -924,9 +923,8 @@ class X2goTerminalSessionSTDOUT(object):
@rtype: bool
"""
- if self.proxy.ok():
- self.release_proxy()
self.control_session.suspend(session_name=self.session_info.name)
+ self.release_proxy()
# TODO: check if session has really suspended
_ret = True
@@ -941,9 +939,8 @@ class X2goTerminalSessionSTDOUT(object):
@rtype: bool
"""
- if self.proxy.ok():
- self.release_proxy()
self.control_session.terminate(session_name=self.session_info.name)
+ self.release_proxy()
# TODO: check if session has really suspended
_ret = True
@@ -955,7 +952,4 @@ class X2goTerminalSessionSTDOUT(object):
STILL UNDOCUMENTED
"""
- try:
- self.proxy.__del__()
- except:
- pass
+ self.proxy.__del__()
diff --git a/x2go/forward.py b/x2go/forward.py
index 09950d5..34466d0 100644
--- a/x2go/forward.py
+++ b/x2go/forward.py
@@ -103,6 +103,7 @@ class X2goFwServer(StreamServer):
# it is recommended here to have passed on the session instance to this object...
if self.session_instance:
if not self.session_instance.is_connected():
+ print 'HALLO'
break
_count += 1
@@ -189,6 +190,7 @@ class X2goFwServer(StreamServer):
_success = True
except socket.error:
gevent.sleep(.2)
+ self.logger('could not close fw_tunnel socket, try again (%s of %s)' % (_count, _maxwait), loglevel=log.loglevel_WARN)
if _count >= _maxwait:
self.logger('forwarding tunnel to [%s]:%d could not be closed properly' % (self.chain_host, self.chain_port), loglevel=log.loglevel_WARN)
diff --git a/x2go/session.py b/x2go/session.py
index 89499c3..37283b1 100644
--- a/x2go/session.py
+++ b/x2go/session.py
@@ -965,7 +965,10 @@ class X2goSession(object):
if self.session_name is None:
_new_session = True
- self.session_name = self.terminal_session.session_info.name
+ try:
+ self.session_name = self.terminal_session.session_info.name
+ except AttributeError:
+ raise X2goSessionException('start of new X2go session failed')
if self.has_terminal_session() and not self.faulty:
@@ -1317,5 +1320,7 @@ class X2goSession(object):
"""
if self.has_terminal_session():
+ self.terminal_session.release_proxy()
+ if self.has_terminal_session():
self.terminal_session.__del__()
self.terminal_session = None
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