class Bot(Base):
'''
Bot入口
'''
def __init__(self, postdata, privateKey=''):
'''
构造方法
:param postData:
'''
super(Bot, self).__init__()
self.postData = postdata
self.request = Request(postdata)
self.session = self.request.getSession()
self.nlu = self.request.getNlu()
self.response = Response(self.request, self.session, self.nlu)
self.handler = []
self.botMonitor = BotMonitor(postdata)
self.intercept = []
self.certificate = None
self.callBackFunc = None
self.cakkBackData = None
self.event = {}
# logging.info('Bot init')
def initCertificate(self, environ, privateKey=''):
'''
创建Certificate
:param environ:
:return:
'''
self.certificate = Certificate(environ, self.postData, privateKey)
return self
def enableVerifyRequestSign(self):
'''
开启签名验证
:return:
'''
if self.certificate:
self.certificate.enableVerifyRequestSign()
return self
def disableVerifyRequestSign(self):
'''
关闭签名验证
:return:
'''
if self.certificate:
self.certificate.disableVerifyRequestSign()
return self
def setPrivateKey(self, privateKey):
self.botMonitor.setEnvironmentInfo(privateKey, 0)
return self
def addLaunchHandler(self, func):
'''
添加对LaunchRequest的处理函数
:param func: 回调方法
:return:
'''
return self.__addHandler('LaunchRequest', func)
def addSessionEndedHandler(self, func):
'''
添加对SessionEndedRequest的处理函数
:param func: 回调方法
:return:
'''
return self.__addHandler('SessionEndedRequest', func)
def addIntentHandler(self, intentName, func):
'''
添加对特定意图的处理函数
:param intentName: 意图英文标识名
:param func: 回调方法
:return:
'''
return self.__addHandler('#' + intentName, func)
def __addHandler(self, mix, func):
'''
私有方法
添加Handler，条件处理顺序相关，优先匹配先添加的条件
1、如果满足，则执行，有返回值则停止
2、满足条件，执行返回null,继续寻找下一个满足的条件
:param mix: 条件，比如意图以'#'开头的'#intentName'或者'LaunchRequest'、'SessionEndedRequest'
:param func: 处理函数，满足mix条件后执行该函数
:return:
'''
if isinstance(mix, str) and hasattr(func, '__call__'):
arr = {mix: func}
mix = arr
if not isinstance(mix, dict):
return
for key, value in mix.items():
if not key or not value:
return
self.handler.append({'rule': key, 'func': value})
return self
def addIntercept(self, intercept):
'''
添加拦截器
:param intercept:
:return:
'''
if isinstance(intercept, Intercept):
self.intercept.append(intercept)
def addEventListener(self, event, func):
'''
绑定一个事件的处理回调
@link http://developer.dueros.baidu.com/doc/dueros-conversational-service/device-interface/audio-player_markdown 具体事件参考
@example
<pre>
self.addEventListener('AudioPlayer.PlaybackStarted', function(event){
return {
'outputSpeech' => '事件处理好啦'
}
})
</pre>
:param event: 绑定的事件名称，比如AudioPlayer.PlaybackStarted
:param func: 处理函数，传入参数为事件的request，返回值做完response给DuerOS
:return:
'''
if isinstance(event, str) and hasattr(func, '__call__'):
self.event[event] = func
def addDefaultEventListener(self, func):
'''
默认兜底事件的处理函数
:param event:
:param func:
:return:
'''
if hasattr(func, '__call__'):
self.event['__default__'] = func
def getIntentName(self):
'''
获取第一个Intent的名字
:return:
'''
return self.nlu.getIntentName() if self.nlu else ''
def getSessionAttribute(self, field, default=''):
'''
获取session某个字段值
:param field: 属性名
:param default: 未获取 返回默认值
:return:
'''
if field and isinstance(field, str):
return self.session.getData(field, default)
else:
return default
def setSessionAttribute(self, field, value, default):
'''
设置session某个字段值
:param field: 属性名
:param value: 属性值
:param default: 默认值
:return:
'''
if field and isinstance(field, str):
self.session.setData(field, value, default)
def clearSessionAttribute(self):
'''
清空session字段所有值
:return:
'''
self.session.clear()
def getSlots(self, field, index=0):
'''
获取槽位值
:param field: 槽位名
:param index: 槽位 位置 默认值为0
:return:
'''
if self.nlu and field and isinstance(field, str):
return self.nlu.getSlot(field, index)
def setSlots(self, field, value, index=0):
'''
设置槽位值
:param field: 槽位名称(创建技能时的槽位名)
:param value: 槽位填充的值(通过Dueros处理后放置进来的,为定义的词典值)
:param index:
:return:
'''
if self.nlu and field and isinstance(field, str):
self.nlu.setSlot(field, value, index)
def waitAnswer(self):
'''
告诉DuerOS, 在多轮对话中，等待用户回答。用来设置session是否为新的会话
:return:
'''
if self.response:
self.response.setShouldEndSession(False)
def __endDialog(self):
'''
告诉DuerOS 需要结束对话
:return:
'''
if self.response:
self.response.setShouldEndSession(True)
def endSession(self):
'''
告诉DuerOS 需要结束对话, 当技能需要关闭的时候在对应的意图中调用此方法
:return:
'''
self.__endDialog()
def run(self, build=True):
'''
Bot SDK 主要逻辑在这里
1、判断是否校验请求数据的合法性
2、获取事件的处理器Handler(通过addEventListener添加事件处理器)
3、判断事件处理器是否存在是否能处理
事件路由添加后，需要执行此函数，对添加的条件、事件进行判断
将第一个return 非null的结果作为此次的response
:param build: False:不进行response封装，直接返回handler的result
:return:
'''
if self.certificate and not self.certificate.verifyRequest():
return self.response.illegalRequest()
eventHandler = self.__getRegisterEventHandler()
if self.request.getType(
) == 'IntentRequest' and not self.nlu and not eventHandler:
return self.response.defaultResult()
ret = {}
if self.intercept:
for intercept in self.intercept:
self.botMonitor.setPreEventStart()
ret = intercept.preprocess(self)
self.botMonitor.setPreEventEnd()
if ret:
return
if not ret:
if eventHandler:
self.botMonitor.setDeviceEventStart()
event = self.request.getEventData()
ret = self.__callFunc(eventHandler, event)
self.botMonitor.setDeviceEventEnd()
else:
self.botMonitor.setEventStart()
ret = self.__dispatch()
self.botMonitor.setEventEnd()
else:
for intercept in self.intercept:
self.botMonitor.setPostEventStart()
ret = intercept.postprocess(self, ret)
self.botMonitor.setPostEventEnd()
res = self.response.build(ret)
print(json.dumps(res))
self.botMonitor.setResponseData(res)
self.botMonitor.updateData()
if self.cakkBackData:
return json.dumps(self.cakkBackData)
if not build:
return json.dumps(ret)
else:
return json.dumps(res)
def __dispatch(self):
'''
分发请求并调用回调方法
1、判断handler是否
:return:
'''
if not self.handler:
return
#循环遍历handler 通过正则判断调用哪个handler
for item in self.handler:
if item:
#获取rule(其实是自己的技能意图的英文标识)
rule = item['rule']
#校验handler
if self.__checkHandler(rule):
#匹配到handler获取对应的回调方法并立即执行
func = item['func']
ret = self.__callFunc(func, None)
if ret:
return ret
#调用回调
self.unMatchHandler(self.callBackData)
def __getRegisterEventHandler(self):
'''
根据Dueros传递来的事件，在本地查找是否注册过本事件，如果找到则返回对应的handler方法，否则返回默认的handler
:see addEventListener
:return:
'''
eventData = self.request.getEventData()
if eventData and eventData['type']:
key = eventData['type']
if self.event[key]:
return self.event[key]
elif self.event['__default__']:
return self.event['__default__']
def __callFunc(self, func, arg):
'''
自定义方法调用
:param func: 可以为方法、字符串，如果是字符串默认调用Bot的方法
:param arg: 参数
:return:
'''
ret = ''
if hasattr(func, '__call__'):
if not arg:
ret = func()
else:
ret = func(arg)
elif isinstance(func, str):
directive_func = getattr(self, func, None)
if directive_func:
ret = directive_func(arg)
return ret
def getToken(self, rule):
'''
:param rule:
:return:
'''
token = {}
return self.getSlots(token, rule)
pass
def __getToke(self, token, rule):
'''
:param token:
:param rule:
:return:
'''
if rule == '' or not rule:
return token
pass
def __checkHandler(self, handler):
'''
根据意图标识英文名 和 请求类型判断是否是此handler
:param handler:
:return:
'''
rg = {
'intent': r'#([\w\.\d_]+)',
'requestType': r'^(LaunchRequest|SessionEndedRequest)$'
}
if re.match(rg['requestType'], handler):
if self.request.getType() == handler:
self.callBackData = None
return True
else:
self.unMatchHandler({
'type':
'requestType',
'message':
u'未匹配到:' + self.request.getType()
})
if re.match(rg['intent'], handler):
if ('#' + self.getIntentName()) == handler:
self.callBackData = None
return True
else:
self.callBackData = {
'type': 'intent',
'message': u'handler未匹配到:' + self.getIntentName()
}
if handler == 'true' or handler == True:
return True
return False
def setCallBack(self, func):
'''
设置回调方法
:param func:
:return:
'''
if hasattr(func, '__call__'):
self.callBackFunc = func
def unMatchHandler(self, data):
'''
未匹配到Handler回调
:param func:
:return:
'''
if self.callBackFunc and data:
self.callBackFunc(data)
#TODO
def tokenValue(self, str):
'''
:param str:
:return:
'''
pass
def declareEffect(self):
self.response.setNeedDetermine()
def effectConfirmed(self):
self.request.isDetermined()
def setExpectSpeech(self, expectSpeech=False):
'''
通过控制expectSpeech来控制麦克风开
:param expectSpeech:
:return:
'''
self.response.setExpectSpeech(expectSpeech)
def setFallBack(self):
'''
标识本次返回的结果是兜底结果
:return:
'''
self.response.setFallBack()
def ask(self, slot):
'''
询问槽位信息
:param slot:
:return:
'''
if self.nlu and slot:
self.nlu.ask(slot)
botmonitor.setOprationTic('aa1')
botmonitor.setOprationToc('aa1')
botmonitor.setOprationToc('aa2')
botmonitor.setOprationToc('aa2')
botmonitor.setOprationToc('aa3')
botmonitor.setEventStart()
botmonitor.setEventEnd()
botmonitor.setDeviceEventStart()
botmonitor.setDeviceEventEnd()
botmonitor.setAppName('baidu')
botmonitor.setAudioUrl('baidu')
botmonitor.setDeepLink('baidu')
botmonitor.setDeepLink('baidu')
botmonitor.setResponseData(responseData)
botmonitor.updateData()
def verify(data, signature):
key = RSA.importKey(pubKey)
digest = SHA.new()
digest.update(data.encode('utf-8'))
verifier = PKCS1_v1_5.new(key)
if verifier.verify(digest, b64decode(signature)):
return True
return False
orginData = '''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97d6bf29-4482-934e-c44c-626b151b46ba1516109844debug'''
signData = '''VNt+71reYkBFvPlqMwpRmUQFXDlBSeLEyOiEu9+Sd1azfvyms/lHu9TFFHmVf6NFJA1e3f1fNhJq0XhFGvoc/gina7HTdHh1gGZrQcO/UZgQp80j6kaJAZXenQiwCz10rI/cooHQXMsh7vyVdmS14jUt+9I/Cwn6BHfxSwhFlYY='''
print(verify(orginData, signData))
pass