little improvements in processManager class

boswatch/processManager.py

@@ -32,15 +32,12 @@ class ProcessManager:
         self._processHandle = None
         self._textMode = textMode
 
-    def __del__(self):
-        self.stop()
-
     def addArgument(self, arg):
         """!add a new argument
 
         @param arg: argument to add as string"""
         logging.debug("add argument to process: %s -> %s", self._args[0], arg)
-        self._args.append(arg)
+        self._args.append(arg.split())
 
     def clearArguments(self):
         """!clear all arguments"""
@@ -48,25 +45,24 @@ class ProcessManager:
 
     def start(self):
         """!start the new process"""
-        logging.debug("start new process: %s", self._args[0])
-        self._processHandle = subprocess.Popen(self._args,
-                                               stdin=self._stdin,
-                                               stdout=self._stdout,
-                                               stderr=self._stderr,
-                                               universal_newlines=self._textMode)
+        logging.debug("start new process: %s", self._args)
+        try:
+            self._processHandle = subprocess.Popen(self._args,
+                                                   stdin=self._stdin,
+                                                   stdout=self._stdout,
+                                                   stderr=self._stderr,
+                                                   universal_newlines=self._textMode)
+        except FileNotFoundError:
+            logging.error("File not found: %s", self._args[0])
 
     def stop(self):
-        """!Stop the process by sending SIGTERM and wait for ending
-
-        @return return code of process"""
+        """!Stop the process by sending SIGTERM and wait for ending"""
         if self._processHandle and self.isRunning:
             logging.debug("stopping process: %s", self._args[0])
             self._processHandle.terminate()
             while self.isRunning:
                 pass
-            return self._processHandle.returnCode
-        logging.debug("process not running: %s", self._args[0])
-        return 0
+        logging.debug("cannot stop - process not running: %s", self._args[0])
 
     def readline(self):
         """!Read one line from stdout stream
@@ -112,4 +108,4 @@ class ProcessManager:
             if self._processHandle.poll() is None:
                 return True
         return False
-
+

bw_client.py

@@ -32,8 +32,6 @@ logging.debug("BOSWatch client has started ...")
 logging.debug("Import python modules")
 import argparse
 logging.debug("- argparse")
-import subprocess
-logging.debug("- subprocess")
 import time
 logging.debug("- time")
 
@@ -43,11 +41,31 @@ from boswatch.network.client import TCPClient
 from boswatch.network.broadcast import BroadcastClient
 from boswatch.decoder.decoder import Decoder
 from boswatch.utils import header
+from boswatch.processManager import ProcessManager
 
 
 header.logoToLog()
 header.infoToLog()
 
+# multimon = ProcessManager("_bin/win/multimon/multimon-ng.exe", True)
+# multimon.addArgument("-a POCSAG1200")
+# multimon.addArgument("-t raw")
+# multimon.addArgument("-v 3")
+# multimon.addArgument("poc1200.raw")
+#
+# multimon.setStderr(None)
+# multimon.start()
+#
+# logging.debug("go")
+#
+# while multimon.isRunning:
+#     data = multimon.readline()
+#     if data is not None:
+#         print(data)
+#
+#
+# exit()
+
 logging.debug("parse args")
 # With -h or --help you get the Args help
 parser = argparse.ArgumentParser(prog="bw_client.py",