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speechDriver/genericDriver.py: avoid the shell and stay safe.

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This commit is contained in:
Christopher Brannon 2018-03-11 12:30:26 -07:00
parent 2f15dc945b
commit 6abc39e687
1 changed files with 14 additions and 11 deletions
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25
src/fenrir/speechDriver/genericDriver.py
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@ -8,6 +8,7 @@
from core import debug
from threading import Thread, Lock
from queue import Queue, Empty
import shlex
from subprocess import Popen
from core.speechDriver import speechDriver
@ -37,7 +38,7 @@ class driver(speechDriver):
self.speechCommand = self.env['runtime']['settingsManager'].getSetting('speech', 'genericSpeechCommand')
if self.speechCommand == '':
self.speechCommand = 'espeak -a fenrirVolume -s fenrirRate -p fenrirPitch -v fenrirVoice "fenrirText"'
self.speechCommand = 'espeak -a fenrirVolume -s fenrirRate -p fenrirPitch -v fenrirVoice -- "fenrirText"'
if False: #for debugging overwrite here
#self.speechCommand = 'spd-say --wait -r 100 -i 100 "fenrirText"'
self.speechCommand = 'flite -t "fenrirText"'
@ -140,19 +141,21 @@ class driver(speechDriver):
if utterance[key] == '':
continue
popenSpeechCommand = self.speechCommand
popenSpeechCommand = popenSpeechCommand.replace('fenrirVolume', str(utterance['volume'] ).replace('"',''))
popenSpeechCommand = popenSpeechCommand.replace('fenrirModule', str(utterance['module']).replace('"',''))
popenSpeechCommand = popenSpeechCommand.replace('fenrirLanguage', str(utterance['language']).replace('"',''))
popenSpeechCommand = popenSpeechCommand.replace('fenrirVoice', str(utterance['voice']).replace('"',''))
popenSpeechCommand = popenSpeechCommand.replace('fenrirPitch', str(utterance['pitch']).replace('"',''))
popenSpeechCommand = popenSpeechCommand.replace('fenrirRate', str(utterance['rate']).replace('"',''))
popenSpeechCommand = popenSpeechCommand.replace('fenrirText', str(utterance['text']).replace('"','').replace('\n',''))
popenSpeechCommand = shlex.split(self.speechCommand)
for idx, word in enumerate(popenSpeechCommand):
word = word.replace('fenrirVolume', str(utterance['volume'] ))
word = word.replace('fenrirModule', str(utterance['module']))
word = word.replace('fenrirLanguage', str(utterance['language']))
word = word.replace('fenrirVoice', str(utterance['voice']))
word = word.replace('fenrirPitch', str(utterance['pitch']))
word = word.replace('fenrirRate', str(utterance['rate']))
word = word.replace('fenrirText', str(utterance['text']))
popenSpeechCommand[idx] = word
try:
self.env['runtime']['debug'].writeDebugOut('speechDriver:worker:' + popenSpeechCommand,debug.debugLevel.INFO)
self.env['runtime']['debug'].writeDebugOut('speechDriver:worker:' + ' '.join(popenSpeechCommand),debug.debugLevel.INFO)
self.lock.acquire(True)
self.proc = Popen(popenSpeechCommand, shell=True)
self.proc = Popen(popenSpeechCommand, shell=False)
self.lock.release()
self.proc.wait()
except Exception as e: