def _message(self, req):
output = Output()
for bot in bots.all():
code = bot['code']
try:
env = Env(code, bot['name'], bot['user'])
env.onMessage(req['name'], req['message'])
bots.update_lastsaid(bot['name'], env.output.lastsaid)
output.combine(env.output)
except Exception as e:
res = self._removebot(bot, e)
output.pms.update(res['pms'])
continue
return output.serialize()
def __init__(self, code, botname, botowner):
self._botname = botname
self._botowner = botowner
self._code = code
self._data = None
self._modified = False
self.output = Output()
def _removebot(self, req, e=None):
name = req['name']
bot = bots.get(name)
user = bot['user']
code = bot['code']
output = Output()
# remove the bot
if e:
m = 'ERROR in bot `{0}`: {1}\n{2}'.format(name,
str(e),
traceback.format_exc())
output.pms.setdefault(user, []).append(m)
m = ('Bot `{0}` was killed due to errors.\n' +
'Here lies its code:\n{1}').format(name, code)
output.pms[user].append(m)
bots.remove(name)
return output.serialize()
class Env(DSL):
def __init__(self, code, botname, botowner):
self._botname = botname
self._botowner = botowner
self._code = code
self._data = None
self._modified = False
self.output = Output()
def compileCode(self):
rundsl(self._code, dslcode, self._botname, self._botowner)
def loadData(self):
data = db.botdata.find_one({'botname': self._botname})
self._data = data['data'] if data else {}
def saveData(self):
if not self._modified:
return # don't do a db query if you don't have to
db.botdata.update({'botname': self._botname},
{
'botname': self._botname,
'data': self._data,
},
upsert=True, safe=True)
def onMessage(self, name, message):
self.loadData()
data = json.dumps(self._data)
args = json.dumps([name, message])
curlcount = 0
print '=----------------------======'
curldata = {}
while curlcount < 4:
try:
curls = json.dumps(curldata)
resp = rundsl(self._code,
dslcode,
self._botname,
self._botowner,
data,
'onMessage',
args,
curls)
break
except UserWarning as e:
msg = str(e)
if msg.startswith('CURLEXCEPTION: '):
url = msg[len('CURLEXCEPTION: '):]
# curl the url and put the result into curldata
curldata[url] = requests.get(url).text
curlcount += 1
if curlcount == 4:
raise RuntimeError('You can only call curl 3 times!')
else:
raise
print '=----------------------======'
ret = json.loads(resp)
data = ret['data']
output = ret['output']
if self._data != data:
self._data = data
self._modified = True
self.output.parse(output)
self.saveData()