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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 core import debug
from threading import Thread, Lock from threading import Thread, Lock
from queue import Queue, Empty from queue import Queue, Empty
import shlex
from subprocess import Popen from subprocess import Popen
from core.speechDriver import speechDriver from core.speechDriver import speechDriver
@ -37,7 +38,7 @@ class driver(speechDriver):
self.speechCommand = self.env['runtime']['settingsManager'].getSetting('speech', 'genericSpeechCommand') self.speechCommand = self.env['runtime']['settingsManager'].getSetting('speech', 'genericSpeechCommand')
if self.speechCommand == '': 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 if False: #for debugging overwrite here
#self.speechCommand = 'spd-say --wait -r 100 -i 100 "fenrirText"' #self.speechCommand = 'spd-say --wait -r 100 -i 100 "fenrirText"'
self.speechCommand = 'flite -t "fenrirText"' self.speechCommand = 'flite -t "fenrirText"'
@ -140,19 +141,21 @@ class driver(speechDriver):
if utterance[key] == '': if utterance[key] == '':
continue continue
popenSpeechCommand = self.speechCommand popenSpeechCommand = shlex.split(self.speechCommand)
popenSpeechCommand = popenSpeechCommand.replace('fenrirVolume', str(utterance['volume'] ).replace('"','')) for idx, word in enumerate(popenSpeechCommand):
popenSpeechCommand = popenSpeechCommand.replace('fenrirModule', str(utterance['module']).replace('"','')) word = word.replace('fenrirVolume', str(utterance['volume'] ))
popenSpeechCommand = popenSpeechCommand.replace('fenrirLanguage', str(utterance['language']).replace('"','')) word = word.replace('fenrirModule', str(utterance['module']))
popenSpeechCommand = popenSpeechCommand.replace('fenrirVoice', str(utterance['voice']).replace('"','')) word = word.replace('fenrirLanguage', str(utterance['language']))
popenSpeechCommand = popenSpeechCommand.replace('fenrirPitch', str(utterance['pitch']).replace('"','')) word = word.replace('fenrirVoice', str(utterance['voice']))
popenSpeechCommand = popenSpeechCommand.replace('fenrirRate', str(utterance['rate']).replace('"','')) word = word.replace('fenrirPitch', str(utterance['pitch']))
popenSpeechCommand = popenSpeechCommand.replace('fenrirText', str(utterance['text']).replace('"','').replace('\n','')) word = word.replace('fenrirRate', str(utterance['rate']))
word = word.replace('fenrirText', str(utterance['text']))
popenSpeechCommand[idx] = word
try: 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.lock.acquire(True)
self.proc = Popen(popenSpeechCommand, shell=True) self.proc = Popen(popenSpeechCommand, shell=False)
self.lock.release() self.lock.release()
self.proc.wait() self.proc.wait()
except Exception as e: except Exception as e: