Trac issueshttps://gitlab.torproject.org/legacy/trac/-/issues2018-11-05T13:14:34Zhttps://gitlab.torproject.org/legacy/trac/-/issues/25302Cannot quit after using Control Interpreter2018-11-05T13:14:34ZTracCannot quit after using Control Interpreter**Overview:**
After using the control interpreter to send a command and returning to the graph screen, 'qq' does not exit to shell. Nyx seems to get stuck and never exits.
**Steps to Reproduce:**
Run nyx, cycle through to Control Int...**Overview:**
After using the control interpreter to send a command and returning to the graph screen, 'qq' does not exit to shell. Nyx seems to get stuck and never exits.
**Steps to Reproduce:**
Run nyx, cycle through to Control Interpreter, press [Enter] to start interpreter, type SIGNAL RELOAD[Enter], Press [Enter] to quit, cycle back to graph panel, type 'qq' to quit. Window disappears but hangs and never exits back to shell.
**Expected Results:**
Program should exit and return to the original shell.
**Actual Results:**
Nyx disappears but does not return control to shell.
Pressing control-C from here yields:
Traceback (most recent call last): File "/bin/nyx", line 9, in <module> load_entry_point('nyx==2.0.4', 'console_scripts', 'nyx')() File "/usr/lib/python3.4/site-packages/nyx/!__init!__.py", line 176, in main nyx.starter.main() File "/usr/lib/python3.4/site-packages/stem/util/conf.py", line 289, in wrapped return func(*args, config = config, **kwargs) File "/usr/lib/python3.4/site-packages/nyx/starter.py", line 123, in main _shutdown_daemons(controller) File "/usr/lib/python3.4/site-packages/nyx/starter.py", line 239, in _shutdown_daemons controller.close() File "/usr/lib/python3.4/site-packages/stem/control.py", line 1083, in close super(Controller, self).close() File "/usr/lib/python3.4/site-packages/stem/control.py", line 746, in close t.join() File "/usr/lib64/python3.4/threading.py", line 1051, in join self._wait_for_tstate_lock() File "/usr/lib64/python3.4/threading.py", line 1067, in _wait_for_tstate_lock elif lock.acquire(block, timeout): KeyboardInterrupt
**Misc Info:**
Nyx Version: nyx version 2.0.4 (released November 5, 2017)
OS: CentOS Linux release 7.4.1708 (Core)
Kernel: 4.4.96-mainline-rev1
Python version: Python 3.4.5 (default, Dec 11 2017, 14:22:24) [GCC 4.8.5 20150623 (Red Hat 4.8.5-16)]
Nyx installed via npm.
I run nyx using: sudo -u tor nyx
Additionally, the direction by which you access the control interpreter and subsequently the graph screen may matter.
If I go "left" from Screen 1 to Screen 5, use the interpreter, exit it, then go left to screen 4 all the way to 1, qq seems to return to shell normally.
If I go "left" from Screen 1 to Screen 5, use the interpreter, exit it, then go right from screen 5 to 1, qq hangs with the symptoms described above.
**Trac**:
**Username**: slopdogDamian JohnsonDamian Johnson