new-api/controller/model.go at main · Xgithubzero/new-api · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
package controller

import (
	"fmt"
	"github.com/gin-gonic/gin"
	"net/http"
	"one-api/dto"
	"one-api/model"
	"one-api/relay"
	"one-api/relay/channel/ai360"
	"one-api/relay/channel/moonshot"
	"one-api/relay/constant"
)

// https://platform.openai.com/docs/api-reference/models/list

type OpenAIModelPermission struct {
	Id                 string  `json:"id"`
	Object             string  `json:"object"`
	Created            int     `json:"created"`
	AllowCreateEngine  bool    `json:"allow_create_engine"`
	AllowSampling      bool    `json:"allow_sampling"`
	AllowLogprobs      bool    `json:"allow_logprobs"`
	AllowSearchIndices bool    `json:"allow_search_indices"`
	AllowView          bool    `json:"allow_view"`
	AllowFineTuning    bool    `json:"allow_fine_tuning"`
	Organization       string  `json:"organization"`
	Group              *string `json:"group"`
	IsBlocking         bool    `json:"is_blocking"`
}

type OpenAIModels struct {
	Id         string                  `json:"id"`
	Object     string                  `json:"object"`
	Created    int                     `json:"created"`
	OwnedBy    string                  `json:"owned_by"`
	Permission []OpenAIModelPermission `json:"permission"`
	Root       string                  `json:"root"`
	Parent     *string                 `json:"parent"`
}

var openAIModels []OpenAIModels
var openAIModelsMap map[string]OpenAIModels

func init() {
	var permission []OpenAIModelPermission
	permission = append(permission, OpenAIModelPermission{
		Id:                 "modelperm-LwHkVFn8AcMItP432fKKDIKJ",
		Object:             "model_permission",
		Created:            1626777600,
		AllowCreateEngine:  true,
		AllowSampling:      true,
		AllowLogprobs:      true,
		AllowSearchIndices: false,
		AllowView:          true,
		AllowFineTuning:    false,
		Organization:       "*",
		Group:              nil,
		IsBlocking:         false,
	})
	// https://platform.openai.com/docs/models/model-endpoint-compatibility
	for i := 0; i < constant.APITypeDummy; i++ {
		if i == constant.APITypeAIProxyLibrary {
			continue
		}
		adaptor := relay.GetAdaptor(i)
		channelName := adaptor.GetChannelName()
		modelNames := adaptor.GetModelList()
		for _, modelName := range modelNames {
			openAIModels = append(openAIModels, OpenAIModels{
				Id:         modelName,
				Object:     "model",
				Created:    1626777600,
				OwnedBy:    channelName,
				Permission: permission,
				Root:       modelName,
				Parent:     nil,
			})
		}
	}
	for _, modelName := range ai360.ModelList {
		openAIModels = append(openAIModels, OpenAIModels{
			Id:         modelName,
			Object:     "model",
			Created:    1626777600,
			OwnedBy:    "360",
			Permission: permission,
			Root:       modelName,
			Parent:     nil,
		})
	}
	for _, modelName := range moonshot.ModelList {
		openAIModels = append(openAIModels, OpenAIModels{
			Id:         modelName,
			Object:     "model",
			Created:    1626777600,
			OwnedBy:    "moonshot",
			Permission: permission,
			Root:       modelName,
			Parent:     nil,
		})
	}
	openAIModelsMap = make(map[string]OpenAIModels)
	for _, model := range openAIModels {
		openAIModelsMap[model.Id] = model
	}
}

func ListModels(c *gin.Context) {
	userId := c.GetInt("id")
	user, err := model.GetUserById(userId, true)
	if err != nil {
		c.JSON(http.StatusOK, gin.H{
			"success": false,
			"message": err.Error(),
		})
		return
	}
	models := model.GetGroupModels(user.Group)
	userOpenAiModels := make([]OpenAIModels, 0)
	for _, s := range models {
		if _, ok := openAIModelsMap[s]; ok {
			userOpenAiModels = append(userOpenAiModels, openAIModelsMap[s])
		}
	}
	c.JSON(200, gin.H{
		"object": "list",
		"data":   userOpenAiModels,
	})
}

func RetrieveModel(c *gin.Context) {
	modelId := c.Param("model")
	if model, ok := openAIModelsMap[modelId]; ok {
		c.JSON(200, model)
	} else {
		openAIError := dto.OpenAIError{
			Message: fmt.Sprintf("The model '%s' does not exist", modelId),
			Type:    "invalid_request_error",
			Param:   "model",
			Code:    "model_not_found",
		}
		c.JSON(200, gin.H{
			"error": openAIError,
		})
	}
}