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searching for a segfault when visited by apple computers :)

This commit is contained in:
Stefan Kögl 2014-04-17 01:55:00 +02:00
parent 2b78252fc3
commit de19433571
1 changed files with 30 additions and 22 deletions
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52
ekgplotter/ekgplotter/main.py
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@ -138,18 +138,23 @@ class OSCThread(threading.Thread):
while self.running: while self.running:
try: try:
reads, writes, errs = select.select([self.osc_sock], [], [], 0.05) reads, writes, errs = select.select([self.osc_sock], [], [], 0.05)
except select.error: except Exception, e:
print "select error", e
pass pass
if reads:
osc_input = self.osc_sock.recv(256)
osc_address, typetags, messages = decode_osc(osc_input, 0, len(osc_input))
#print "thread osc_address", osc_address
if osc_address.find("ekg") != -1 or osc_address.find("plot") != -1:
queue.put_nowait((osc_address, messages))
else: else:
queue.put_nowait(("/bjoern/ekg", [0])) if reads:
queue.put_nowait(("/merle/ekg", [0])) try:
queue.put_nowait(("/uwe/ekg", [0])) osc_input, address = self.osc_sock.recvfrom(8192)
osc_address, typetags, messages = decode_osc(osc_input, 0, len(osc_input))
if osc_address.find("ekg") != -1 or osc_address.find("plot") != -1:
queue.put_nowait((osc_address, messages))
except Exception, e:
print "recvfrom error", e
else:
queue.put_nowait(("/bjoern/ekg", [0]))
queue.put_nowait(("/merle/ekg", [0]))
queue.put_nowait(("/uwe/ekg", [0]))
self.unsubscribe_me() self.unsubscribe_me()
print "OSCThread is going down" print "OSCThread is going down"
@ -377,8 +382,8 @@ class MyHandler(BaseHTTPRequestHandler):
osc_address, args = queue.get_nowait() osc_address, args = queue.get_nowait()
except Queue.Empty: except Queue.Empty:
break break
else:
plotter.update(osc_address, args[0]) plotter.update(osc_address, args[0])
exporter = pg.exporters.ImageExporter.ImageExporter(plotter.plot.plotItem) exporter = pg.exporters.ImageExporter.ImageExporter(plotter.plot.plotItem)
img = exporter.export("tmpfile", True) img = exporter.export("tmpfile", True)
@ -418,16 +423,19 @@ class MyHandler(BaseHTTPRequestHandler):
self.thread.join() self.thread.join()
del self.thread del self.thread
except IOError, e: except IOError, e:
if hasattr(self, "thread"): print "ioerror", e, e[0]
self.thread.running = False print dir(e)
self.thread.join() if e[0] == 32:
del self.thread if hasattr(self, "thread"):
print "ioerror", e self.thread.running = False
print '-'*40 self.thread.join()
print 'Exception happened during processing of request from' del self.thread
traceback.print_exc() # XXX But this goes to stderr! else:
print '-'*40 print '-'*40
self.send_error(404,'File Not Found: %s' % self.path) print 'Exception happened during processing of request from'
traceback.print_exc() # XXX But this goes to stderr!
print '-'*40
self.send_error(404,'File Not Found: %s' % self.path)
class JustAHTTPServer(HTTPServer): class JustAHTTPServer(HTTPServer):