X-Git-Url: https://git.ralfj.de/saartuer.git/blobdiff_plain/8b136f42bf0c83f8aee52c315f7dbebc371cce1b..72033b3361e5f60ae1e0086f9326d815e4cec845:/libtuer.py

diff --git a/libtuer.py b/libtuer.py
index 60f491b..1f8a034 100644
--- a/libtuer.py
+++ b/libtuer.py
@@ -1,17 +1,15 @@
-import logging, logging.handlers, os, time, queue, threading
+import logging, logging.handlers, os, time, queue, threading, subprocess
 
 # logging function
 class Logger:
 	def __init__ (self):
-		import __main__ as main
-		self.name = os.path.basename(main.__file__)
-		self.logger = logging.getLogger(self.name)
+		self.logger = logging.getLogger("tuerd")
 		self.logger.setLevel(logging.INFO)
 		self.handler = logging.handlers.SysLogHandler(address = '/dev/log', facility = logging.handlers.SysLogHandler.LOG_LOCAL0)
 		self.logger.addHandler(self.handler)
 	
 	def log (self, lvl, what):
-		thestr = "%s[%d]: %s" % (self.name,os.getpid(),what)
+		thestr = "%s[%d]: %s" % ("osspd", os.getpid(), what)
 		print (thestr)
 		self.logger.log(lvl, thestr)
 	
@@ -28,6 +26,17 @@ class Logger:
 
 logger = Logger()
 
+# run a command asynchronously and log the return value if not 0
+# prefix must be a string identifying the code position where the call came from
+def fire_and_forget (cmd, log, prefix):
+	def _fire_and_forget ():
+		with open("/dev/null", "w") as fnull:
+			retcode = subprocess.call(cmd, stdout=fnull, stderr=fnull)
+			if retcode is not 0:
+				log("%sReturn code %d at command: %s" % (prefix,retcode,str(cmd)))
+	t = threading.Thread(target=_fire_and_forget)
+	t.start()
+
 # Threaded callback class
 class ThreadFunction():
 	_CALL = 0