def __init__(self):
threading.Thread.__init__(self)
self.result = None
+ self.exception = None
def run(self):
- self.result = open(name, mode)
+ try:
+ self.result = open(name, mode)
+ except Exception, e:
+ self.exception = e
+ self.result = None
w = Worker()
while time.time() - start < timeout:
if w.is_alive() == False:
w.join()
+ if w.exception != None:
+ raise w.exception
return w.result
time.sleep(0.1)
if w.is_alive():
#sys.stderr.write("FIFO_TIMEOUT!\n")
- if mode == "r":
- f = open(name, "w")
- else:
- f = open(name, "r")
+ # Recursive to deal with possible race condition
+ try:
+ if mode == "r":
+ f = open_fifo(name, "w", 1)
+ else:
+ f = open_fifo(name, "r", 1)
+ except:
+ pass
#sys.stderr.write("Opened other end!\n")
while w.is_alive():
raise Exception("FIFO_TIMEOUT")
else:
w.join()
+ if w.exception != None:
+ raise w.exception
return w.result
except Exception,e:
#if False:
result = e.message
- #sys.stderr.write(result + "\n")
+ sys.stderr.write("qchess.py exception: "+result + "\n")
self.stop()
# --- main.py --- #
-# EOF - created from make on Sun May 19 00:54:03 WST 2013
+# EOF - created from make on Sun May 19 12:36:10 WST 2013