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improve multiprocessing, wait for complete and handle remtoe moregraceful

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This commit is contained in:
Chrys 2019-09-05 23:01:35 +02:00
parent 59c4a2beb4
commit 05165d2868
12 changed files with 94 additions and 78 deletions
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2
config/settings/espeak.settings.conf
View File

@ -195,7 +195,7 @@ driver=unixDriver
# tcp port
port=22447
# socket filepath
socketpath=/tmp/
socketFile=
# allow settings to overwrite
enableSettingsRemote=True
# allow commands to be executed

2
config/settings/settings-daemon.conf
View File

@ -205,7 +205,7 @@ driver=unixDriver
# tcp port
port=22447
# socket filepath
socketpath=/tmp/
socketFile=
# allow settings to overwrite
enableSettingsRemote=True
# allow commands to be executed

2
config/settings/settings-pty.conf
View File

@ -205,7 +205,7 @@ driver=unixDriver
# tcp port
port=22447
# socket filepath
socketpath=/tmp/
socketFile=
# allow settings to overwrite
enableSettingsRemote=True
# allow commands to be executed

2
config/settings/settings.conf
View File

@ -206,7 +206,7 @@ driver=unixDriver
# tcp port
port=22447
# socket filepath
socketpath=/tmp/
socketFile=
# allow settings to overwrite
enableSettingsRemote=True
# allow commands to be executed

2
config/settings/settings.conf.example
View File

@ -206,7 +206,7 @@ driver=unixDriver
# tcp port
port=22447
# socket filepath
socketpath=/tmp/
socketFile=
# allow settings to overwrite
enableSettingsRemote=True
# allow commands to be executed

2
config/settings/settings.conf.storm
View File

@ -151,7 +151,7 @@ driver=unixDriver
# tcp port
port=22447
# socket filepath
socketpath=/tmp/
socketFile=
# allow settings to overwrite
enableSettingsRemote=True
# allow commands to be executed

2
config/settings/speech-dispatcher.settings.conf
View File

@ -205,7 +205,7 @@ driver=unixDriver
# tcp port
port=22447
# socket filepath
socketpath=/tmp/
socketFile=
# allow settings to overwrite
enableSettingsRemote=True
# allow commands to be executed

16
src/fenrirscreenreader/core/processManager.py
View File

@ -23,15 +23,15 @@ class processManager():
def terminateAllProcesses(self):
for proc in self._Processes:
try:
proc.terminate()
except KeyboardInterrupt:
pass
except:
pass
proc.join()
#try:
# proc.terminate()
#except KeyboardInterrupt:
# pass
#except:
# pass
proc.join()
for t in self._Threads:
t.join()
t.join()
def heartBeatTimer(self, active):
try:
time.sleep(0.5)

2
src/fenrirscreenreader/core/settingsData.py
View File

@ -84,7 +84,7 @@ settingsData = {
'enabled': True,
'driver': 'unixDriver',
'port': 22447,
'socketpath':'/tmp/',
'socketFile':'',
'enableSettingsRemote': True,
'enableCommandRemote': True,
},

52
src/fenrirscreenreader/remoteDriver/tcpDriver.py
View File

@ -18,30 +18,36 @@ class driver(remoteDriver):
self.env['runtime']['processManager'].addCustomEventThread(self.watchDog, multiprocess=True)
def watchDog(self, active, eventQueue):
# echo "command say this is a test" | nc localhost 22447
self.sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
self.sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
self.fenrirSock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
self.fenrirSock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
self.host = '127.0.0.1'
self.port = self.env['runtime']['settingsManager'].getSettingAsInt('remote', 'port')
self.sock.bind((self.host, self.port))
self.sock.listen(1)
self.fenrirSock.bind((self.host, self.port))
self.fenrirSock.listen(1)
while active.value == 1:
client_sock, client_addr = self.sock.accept()
if client_sock:
# Check if the client is still connected and if data is available:
try:
r, w, e = select.select([client_sock,], [], [])
except select.error:
return
if len(r) > 0:
rawdata = client_sock.recv(8129)
try:
data = rawdata.decode("utf-8").rstrip().lstrip()
eventQueue.put({"Type":fenrirEventType.RemoteIncomming,
"Data": data
})
except:
pass
try:
r, _, _ = select.select([self.fenrirSock], [], [], 0.8)
except select.error:
break
if r == []:
continue
if self.fenrirSock in r:
client_sock, client_addr = self.fenrirSock.accept()
try:
rawdata = client_sock.recv(8129)
except:
pass
try:
data = rawdata.decode("utf-8").rstrip().lstrip()
eventQueue.put({"Type":fenrirEventType.RemoteIncomming,
"Data": data
})
except:
pass
try:
client_sock.close()
if self.sock:
self.sock.close()
self.sock = None
except:
pass
if self.fenrirSock:
self.fenrirSock.close()
self.fenrirSock = None

80
src/fenrirscreenreader/remoteDriver/unixDriver.py
View File

@ -19,39 +19,49 @@ class driver(remoteDriver):
self.env['runtime']['processManager'].addCustomEventThread(self.watchDog, multiprocess=True)
def watchDog(self, active, eventQueue):
# echo "command say this is a test" | socat - UNIX-CLIENT:/tmp/fenrirscreenreader-deamon.sock
if self.env['runtime']['settingsManager'].getSetting('screen', 'driver') =='vcsaDriver':
socketpath = self.env['runtime']['settingsManager'].getSettingAsInt('remote', 'socketpath') + 'fenrirscreenreader-deamon.sock'
else:
socketpath = self.env['runtime']['settingsManager'].getSettingAsInt('remote', 'socketpath') + 'fenrirscreenreader-' + str(os.getpid()) + '.sock'
if os.path.exists(socketpath):
os.remove(socketpath)
self.sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
self.sock.bind(socketpath)
self.sock.listen(1)
if self.env['runtime']['settingsManager'].getSetting('screen', 'driver') =='vcsaDriver':
os.chmod(socketpath, 0o222)
while active.value == 1:
client_sock, client_addr = self.sock.accept()
if client_sock:
# Check if the client is still connected and if data is available:
try:
r, w, e = select.select([client_sock,], [], [])
except select.error:
return
if len(r) > 0:
rawdata = client_sock.recv(8129)
try:
data = rawdata.decode("utf-8").rstrip().lstrip()
eventQueue.put({"Type":fenrirEventType.RemoteIncomming,
"Data": data
})
except:
pass
socketFile = ''
try:
socketFile = self.env['runtime']['settingsManager'].getSetting('remote', 'socketFile')
except:
pass
if socketFile == '':
if self.env['runtime']['settingsManager'].getSetting('screen', 'driver') =='vcsaDriver':
socketFile = '/tmp/fenrirscreenreader-deamon.sock'
else:
socketFile = '/tmp/fenrirscreenreader-' + str(os.getppid()) + '.sock'
if os.path.exists(socketFile):
os.unlink(socketFile)
self.fenrirSock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
self.fenrirSock.bind(socketFile)
os.chmod(socketFile, 0o222)
self.fenrirSock.listen(1)
while active.value:
# Check if the client is still connected and if data is available:
try:
r, _, _ = select.select([self.fenrirSock], [], [], 0.8)
except select.error:
break
if r == []:
continue
if self.fenrirSock in r:
client_sock, client_addr = self.fenrirSock.accept()
try:
rawdata = client_sock.recv(8129)
except:
pass
try:
data = rawdata.decode("utf-8").rstrip().lstrip()
eventQueue.put({"Type":fenrirEventType.RemoteIncomming,
"Data": data
})
except:
pass
try:
client_sock.close()
if os.path.exists(socketpath):
os.remove(socketpath)
if self.sock:
self.sock.close()
self.sock = None
except:
pass
if self.fenrirSock:
self.fenrirSock.close()
self.fenrirSock = None
if os.path.exists(socketFile):
os.unlink(socketFile)

8
src/fenrirscreenreader/screenDriver/ptyDriver.py
View File

@ -179,13 +179,13 @@ class driver(screenDriver):
try:
msgBytes = self.readAll(sys.stdin.fileno(), len=4096)
except (EOFError, OSError):
active.value = False
eventQueue.put({"Type":fenrirEventType.StopMainLoop,"Data":None})
break
if self.shortcutType == 'KEY':
try:
self.injectTextToScreen(msgBytes)
except:
active.value = False
eventQueue.put({"Type":fenrirEventType.StopMainLoop,"Data":None})
break
else:
eventQueue.put({"Type":fenrirEventType.ByteInput,
@ -195,7 +195,7 @@ class driver(screenDriver):
try:
msgBytes = self.readAll(self.p_out.fileno(), interruptFd=sys.stdin.fileno())
except (EOFError, OSError):
active.value = False
eventQueue.put({"Type":fenrirEventType.StopMainLoop,"Data":None})
break
# feed and send event bevore write, the pyte already has the right state
# so fenrir already can progress bevore os.write what should give some better reaction time
@ -206,7 +206,7 @@ class driver(screenDriver):
self.injectTextToScreen(msgBytes, screen=sys.stdout.fileno())
except Exception as e: # Process died?
print(e)
active.value = False
eventQueue.put({"Type":fenrirEventType.StopMainLoop,"Data":None})
finally:
os.kill(self.p_pid, signal.SIGTERM)
self.p_out.close()