blob: 8374613508ab267b056ee86359141cfb92cf3467 [file] [log] [blame]
// Copyright 2023 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package main
import (
"context"
"flag"
"fmt"
"golang.org/x/vulndb/internal/derrors"
"golang.org/x/vulndb/internal/genai"
"golang.org/x/vulndb/internal/report"
)
var (
interactive = flag.Bool("i", false, "for suggest, interactive mode")
numSuggestions = flag.Int("n", 4, "for suggest, the number of suggestions to attempt to generate (max is 8)")
palm = flag.Bool("palm", false, "use the legacy PaLM API instead of the Gemini API")
)
func suggest(ctx context.Context, filename string) (err error) {
defer derrors.Wrap(&err, "suggest(%q)", filename)
r, err := report.Read(filename)
if err != nil {
return err
}
var c genai.Client
if *palm {
infolog.Print("contacting the PaLM API...")
c = genai.NewDefaultPaLMClient()
} else {
infolog.Print("contacting the Gemini API... (set flag -palm to use legacy PaLM API instead)")
c, err = genai.NewGeminiClient(ctx)
if err != nil {
return err
}
}
suggestions, err := genai.Suggest(ctx, c, &genai.Input{
Module: r.Modules[0].Module,
Description: r.Description.String(),
})
if err != nil {
return fmt.Errorf("GenAI API error: %s", err)
}
if len(suggestions) > *numSuggestions {
suggestions = suggestions[:*numSuggestions]
}
found := len(suggestions)
if found == 0 {
return fmt.Errorf("could not generate any valid suggestions for report %s (try again?)", r.ID)
}
outlog.Printf("== AI-generated suggestions for report %s ==\n", r.ID)
for i, s := range suggestions {
outlog.Printf("\nSuggestion %d/%d\nsummary: %s\ndescription: %s\n",
i+1, found, s.Summary, s.Description)
// In interactive mode, allow user to accept the suggestion,
// see the next one, or quit.
if *interactive {
if i == found-1 {
outlog.Printf("\naccept or quit? (a=accept/Q=quit) ")
} else {
outlog.Printf("\naccept, see next suggestion, or quit? (a=accept/n=next/Q=quit) ")
}
var choice string
if _, err := fmt.Scanln(&choice); err != nil {
return err
}
switch choice {
case "a":
r.Summary = report.Summary(s.Summary)
r.Description = report.Description(s.Description)
if err := r.Write(filename); err != nil {
errlog.Println(err)
}
return nil
case "n":
continue
default:
return nil
}
}
}
return nil
}