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|
package main
import (
"bytes"
"context"
"encoding/json"
"log"
"net"
"net/http"
"net/url"
"strings"
"time"
"github.com/alecthomas/chroma/v2/quick"
"github.com/lrstanley/girc"
"golang.org/x/net/proxy"
)
func DoORRequest(
appConfig *TomlConfig,
memory *[]MemoryElement,
prompt string,
) (string, error) {
var jsonPayload []byte
var err error
memoryElement := MemoryElement{
Role: "user",
Content: prompt,
}
if len(*memory) > appConfig.MemoryLimit {
*memory = []MemoryElement{}
for _, context := range appConfig.Context {
*memory = append(*memory, MemoryElement{
Role: "assistant",
Content: context,
})
}
}
*memory = append(*memory, memoryElement)
ollamaRequest := OllamaChatRequest{
Model: appConfig.Model,
Messages: *memory,
}
jsonPayload, err = json.Marshal(ollamaRequest)
if err != nil {
return "", err
}
log.Printf("json payload: %s", string(jsonPayload))
ctx, cancel := context.WithTimeout(context.Background(), time.Duration(appConfig.RequestTimeout)*time.Second)
defer cancel()
request, err := http.NewRequest(http.MethodPost, appConfig.Endpoint, bytes.NewBuffer(jsonPayload))
if err != nil {
return "", err
}
request = request.WithContext(ctx)
request.Header.Set("content-type", "application/json")
request.Header.Set("Authorization", "Bearer "+appConfig.Apikey)
var httpClient http.Client
var dialer proxy.Dialer
if appConfig.LLMProxy != "" {
proxyURL, err := url.Parse(appConfig.IRCProxy)
if err != nil {
cancel()
log.Fatal(err.Error())
}
dialer, err = proxy.FromURL(proxyURL, &net.Dialer{Timeout: time.Duration(appConfig.RequestTimeout) * time.Second})
if err != nil {
cancel()
log.Fatal(err.Error())
}
httpClient = http.Client{
Transport: &http.Transport{
Dial: dialer.Dial,
},
}
}
response, err := httpClient.Do(request)
if err != nil {
return "", err
}
defer response.Body.Close()
log.Println("response body:", response.Body)
var orresponse ORResponse
err = json.NewDecoder(response.Body).Decode(&orresponse)
if err != nil {
return "", err
}
var result string
for _, choice := range orresponse.Choices {
result += choice.Message.Content + "\n"
}
return result, nil
}
func ORRequestProcessor(
appConfig *TomlConfig,
client *girc.Client,
event girc.Event,
memory *[]MemoryElement,
prompt string,
) string {
response, err := DoORRequest(appConfig, memory, prompt)
if err != nil {
client.Cmd.ReplyTo(event, "error: "+err.Error())
return ""
}
assistantElement := MemoryElement{
Role: "assistant",
Content: response,
}
*memory = append(*memory, assistantElement)
log.Println(response)
var writer bytes.Buffer
err = quick.Highlight(&writer,
response,
"markdown",
appConfig.ChromaFormatter,
appConfig.ChromaStyle)
if err != nil {
client.Cmd.ReplyTo(event, "error: "+err.Error())
return ""
}
return writer.String()
}
func ORHandler(
irc *girc.Client,
appConfig *TomlConfig,
memory *[]MemoryElement) {
irc.Handlers.AddBg(girc.PRIVMSG, func(client *girc.Client, event girc.Event) {
if !strings.HasPrefix(event.Last(), appConfig.IrcNick+": ") {
return
}
if appConfig.AdminOnly {
byAdmin := false
for _, admin := range appConfig.Admins {
if event.Source.Name == admin {
byAdmin = true
}
}
if !byAdmin {
return
}
}
prompt := strings.TrimPrefix(event.Last(), appConfig.IrcNick+": ")
log.Println(prompt)
if string(prompt[0]) == "/" {
runCommand(client, event, appConfig)
return
}
result := ORRequestProcessor(appConfig, client, event, memory, prompt)
if result != "" {
sendToIRC(client, event, result, appConfig.ChromaFormatter)
}
})
}
|
