master
yumoqing 2024-04-09 11:57:18 +08:00
parent 934d717e78
commit 543bf5a62a
2 changed files with 135 additions and 0 deletions

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import aiohttp
from aiohttp import web, BasicAuth
from aiohttp import client
from appPublic.dictObject import DictObject
from .llm_client import LlmProxy
from .baseProcessor import *
class LlmProcessor(BaseProcessor):
@classmethod
def isMe(self,name):
return name=='llm'
async def path_call(self, request, params={}):
await self.set_run_env(request)
path = self.path
url = self.resource.entireUrl(request, path)
ns = self.run_ns
ns.update(params)
te = self.run_ns['tmpl_engine']
txt = await te.render(url,**ns)
data = json.loads(txt)
return DictObject(**data)
async def datahandle(self,request):
chunk_size = 40960
d = await self.path_call(request)
llm = LlmProxy(self, d)
self.retResponse = await llm(request, self.run_ns.params_kw)
def setheaders(self):
pass

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import json
from aiohttp import web
from appPublic.dictObject import DictObject
from appPublic.httpclient import HttpClient, RESPONSE_TEXT, RESPONSE_JSON, RESPONSE_BIN,RESPONSE_FILE, RESPONSE_STREAM
from appPublic.argsConvert import ArgsConvert
class LlmProxy:
def __init__(self, processor, desc):
assert desc.get('data')
assert desc.name
self.processor = processor
self.auth_api = desc.auth
self.desc = desc
self.data = desc.data
self.api_name = desc.name
self.ac = ArgsConvert('${', '}')
async def write_chunk(self, l, finished=False):
d = DictObject(** json.loads(l))
content = d.get_data_by_keys(self.api.content_keys)
tokens = {}
if finished:
tokens = d.get_data_by_keys(self.api.tokens_keys)
j = {
'content':content,
'finish':False,
'token':tokens
}
jstr = json.dumps(j) + '\n'
bin = jstr.encode('utf-8')
await self.resp.write(bin)
async def stream_handle(self, chunk):
chunk = chunk.decode('utf-8')
print(f'{chunk=}')
chunk = self.remain_str + chunk
lines = chunk.split('\n')
self.remain_str = lines[-1]
ls = lines[:-1]
for l in ls:
await self.write_chunk(l)
async def get_apikey(self, apiname, user):
return None
async def do_auth(self, request):
pass
async def __call__(self, request, params):
mapi = params.mapi
print(f'{params=}')
stream = params.stream
self.resp = web.StreamResponse()
await self.resp.prepare(request)
if stream is None:
stream = True
self.remain_str = ''
if not self.desc[mapi]:
raise Exception(f'{mapi} not defined')
d = self.desc[mapi]
self.api = d
if self.api.need_auth and self.auth_api:
await self.do_auth()
assert d.get('url')
method = d.get('method', 'POST')
headers = {}
for h in d.get('headers',{}):
headers[h.get('name')] = h.get('value')
mydata = {}
for p in d.get('data', {}):
mydata[p.get('name')] = p.get('value')
myparams = {}
for p in d.get('params', {}):
myparams[p.get('name')] = p.get('value')
url = d.get('url')
_params = self.datalize(myparams, params)
_headers = self.datalize(headers, params)
_data = self.datalize(mydata, params)
response_type = RESPONSE_STREAM
hc = HttpClient()
resp_data = await hc.request(url, method, response_type=response_type,
params=_params,
data=None if _data == {} else json.dumps(_data),
stream_func=self.stream_handle,
headers=_headers)
if self.remain_str != '':
await self.write_chunk(self.remain_str, finished=True)
return self.resp
def datalize(self, dic, data={}):
mydata = self.data.copy()
mydata.update(data)
s1 = self.ac.convert(dic, mydata)
return s1
def set_data(self, resp_data, data_desc):
for dd in data_desc:
f = dd['field']
n = dd['name']
if resp_data.get(f):
self.data[n] = resp_data[f]