66 lines
1.8 KiB
Go
66 lines
1.8 KiB
Go
// Copyright 2023 The casbin Authors. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package model
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import (
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"fmt"
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"io"
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"net/http"
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"strings"
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"time"
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"github.com/leverly/ChatGLM/client"
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)
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type ChatGLMModelProvider struct {
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subType string
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clientSecret string
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}
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func NewChatGLMModelProvider(subType string, clientSecret string) (*ChatGLMModelProvider, error) {
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return &ChatGLMModelProvider{subType: subType, clientSecret: clientSecret}, nil
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}
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func (p *ChatGLMModelProvider) QueryText(question string, writer io.Writer, builder *strings.Builder) error {
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proxy := client.NewChatGLMClient(p.clientSecret, 30*time.Second)
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prompt := []client.Message{{Role: "user", Content: question}}
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taskId, err := proxy.AsyncInvoke(p.subType, 0.2, prompt)
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if err != nil {
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return err
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}
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flusher, ok := writer.(http.Flusher)
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if !ok {
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return fmt.Errorf("writer does not implement http.Flusher")
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}
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flushData := func(data string) error {
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if _, err := fmt.Fprintf(writer, "event: message\ndata: %s\n\n", data); err != nil {
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return err
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}
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flusher.Flush()
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builder.WriteString(data)
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return nil
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}
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response, err := proxy.AsyncInvokeTask(p.subType, taskId)
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if err != nil {
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return err
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}
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content := (*response.Choices)[0].Content
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err = flushData(content)
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if err != nil {
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return err
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}
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return nil
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}
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