Handle TimeoutExpired exception in process termination

Added exception handling for TimeoutExpired when terminating signal-cli to ensure the process pipes are properly managed. The version number is incremented to 0.5.8.2 to reflect this improvement.

pyproject.toml

@@ -7,7 +7,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "SignalCliAPi"
-version = "0.5.8.1"
+version = "0.5.8.2"
 authors = [
         { name="Peter Nearing", email="[email protected]" }
 ]

setup.cfg

@@ -1,6 +1,6 @@
 [metadata]
 name = SignalCliApi
-version = 0.5.8.1
+version = 0.5.8.2
 author = Peter Nearing
 author_email = [email protected]
 description = A python interface to the signal-cli found at https://github.com/AsamK/signal-cli

src/signal_cli_api/__init__.py

@@ -2,7 +2,7 @@
     File: __init__.py
     Description: A python3 interface to signal-cli.
 """
-__version__: str = '0.5.8.1'
+__version__: str = '0.5.8.2'
 __author__: str = 'Peter Nearing'
 __email__: str = '[email protected]'
 

src/signal_cli_api/signal_cli.py

@@ -5,7 +5,7 @@
 import json
 import os
 import socket
-from subprocess import Popen, PIPE, CalledProcessError, check_output, check_call
+from subprocess import Popen, PIPE, CalledProcessError, check_output, check_call, TimeoutExpired
 from time import sleep
 from typing import Optional, Callable, Any, NoReturn
 
@@ -457,9 +457,12 @@ def stop_signal(self) -> None:
             __run_callback__(self._callback, "stopping signal-cli")
             self._signal_process.terminate()  # Kill the process (Sends SigTerm)
             logger.debug("Flushing pipes.")
-            stdout, stderr = self._signal_process.communicate(timeout=1.0)  # Flush the pipes.
-            logger.debug("STDOUT: %s", str(stdout))
-            logger.debug("STDERR: %s", str(stderr))
+            try:
+                stdout, stderr = self._signal_process.communicate(timeout=1.0)  # Flush the pipes.
+                logger.debug("STDOUT: %s", str(stdout))
+                logger.debug("STDERR: %s", str(stderr))
+            except TimeoutExpired:
+                pass
             self._signal_process = None  # Clear the process.
             logger.info("signal-cli stopped.")
             __run_callback__(self._callback, "signal-cli stopped")