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jasper.py
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jasper.py
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#!/usr/bin/env python2
# -*- coding: utf-8-*-
import os
import shutil
import logging
import yaml
import argparse
from client import tts
from client import stt
from client import jasperpath
from client import diagnose
from client.conversation import Conversation
import sys
# Add jasperpath.LIB_PATH to sys.path
sys.path.append(jasperpath.LIB_PATH)
parser = argparse.ArgumentParser(description='Jasper Voice Control Center')
parser.add_argument('--local', action='store_true',
help='Use text input instead of a real microphone')
parser.add_argument('--no-network-check', action='store_true',
help='Disable the network connection check')
parser.add_argument('--diagnose', action='store_true',
help='Run diagnose and exit')
parser.add_argument('--debug', action='store_true', help='Show debug messages')
args = parser.parse_args()
if args.local:
from client.local_mic import Mic
else:
from client.mic import Mic
class Jasper(object):
def __init__(self):
self._logger = logging.getLogger(__name__)
# Create config dir if it does not exist yet
if not os.path.exists(jasperpath.CONFIG_PATH):
try:
os.makedirs(jasperpath.CONFIG_PATH)
except OSError:
self._logger.error("Could not create config dir: '%s'",
jasperpath.CONFIG_PATH, exc_info=True)
raise
# Check if config dir is writable
if not os.access(jasperpath.CONFIG_PATH, os.W_OK):
self._logger.critical("Config dir %s is not writable. Jasper " +
"won't work correctly.",
jasperpath.CONFIG_PATH)
# FIXME: For backwards compatibility, move old config file to newly
# created config dir
old_configfile = os.path.join(jasperpath.LIB_PATH, 'profile.yml')
new_configfile = jasperpath.config('profile.yml')
if os.path.exists(old_configfile):
if os.path.exists(new_configfile):
self._logger.warning("Deprecated profile file found: '%s'. " +
"Please remove it.", old_configfile)
else:
self._logger.warning("Deprecated profile file found: '%s'. " +
"Trying to copy it to new location '%s'.",
old_configfile, new_configfile)
try:
shutil.copy2(old_configfile, new_configfile)
except shutil.Error:
self._logger.error("Unable to copy config file. " +
"Please copy it manually.",
exc_info=True)
raise
# Read config
self._logger.debug("Trying to read config file: '%s'", new_configfile)
try:
with open(new_configfile, "r") as f:
self.config = yaml.safe_load(f)
except OSError:
self._logger.error("Can't open config file: '%s'", new_configfile)
raise
try:
stt_engine_slug = self.config['stt_engine']
except KeyError:
stt_engine_slug = 'sphinx'
logger.warning("stt_engine not specified in profile, defaulting " +
"to '%s'", stt_engine_slug)
stt_engine_class = stt.get_engine_by_slug(stt_engine_slug)
try:
slug = self.config['stt_passive_engine']
stt_passive_engine_class = stt.get_engine_by_slug(slug)
except KeyError:
stt_passive_engine_class = stt_engine_class
try:
tts_engine_slug = self.config['tts_engine']
except KeyError:
tts_engine_slug = tts.get_default_engine_slug()
logger.warning("tts_engine not specified in profile, defaulting " +
"to '%s'", tts_engine_slug)
tts_engine_class = tts.get_engine_by_slug(tts_engine_slug)
# Initialize Mic
self.mic = Mic(tts_engine_class.get_instance(),
stt_passive_engine_class.get_passive_instance(),
stt_engine_class.get_active_instance())
def run(self):
if 'first_name' in self.config:
salutation = ("%s 很高兴为你服务"
% self.config["first_name"])
else:
salutation = "很高兴为你服务"
if os.path.exists(jasperpath.tjbot('shakehand.servo.js')):
os.system("node " + jasperpath.tjbot('shakehand.servo.js'))
self.mic.say(salutation)
conversation = Conversation(jasperpath.hotword(),
self.mic, self.config)
conversation.handleForever()
if __name__ == "__main__":
print("*******************************************************")
print("* LAIBOT - THE TALKING COMPUTER *")
print("* (c) 2017 Thomas J.J Wang *")
print("* (c) 2015 Shubhro Saha, Charlie Marsh & Jan Holthuis *")
print("*******************************************************")
logging.basicConfig()
logger = logging.getLogger()
logger.getChild("client.stt").setLevel(logging.INFO)
if args.debug:
logger.setLevel(logging.DEBUG)
if not args.no_network_check and not diagnose.check_network_connection():
logger.warning("Network not connected. This may prevent Jasper from " +
"running properly.")
if args.diagnose:
failed_checks = diagnose.run()
sys.exit(0 if not failed_checks else 1)
try:
app = Jasper()
except Exception:
logger.error("Error occured!", exc_info=True)
sys.exit(1)
app.run()