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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,80 @@ | ||
| package mutators | ||
|
|
||
| import ( | ||
| "context" | ||
| "errors" | ||
| "io" | ||
| "os" | ||
|
|
||
| "github.com/batmac/ccat/pkg/log" | ||
| "github.com/google/generative-ai-go/genai" | ||
| "google.golang.org/api/iterator" | ||
| "google.golang.org/api/option" | ||
| ) | ||
|
|
||
| func init() { | ||
| singleRegister("googleai", googleai, | ||
| withDescription("googleai, X:gemini-1.5-flash is the model (Requires a valid key in $GOOGLE_API_KEY)"), | ||
| withAliases("gai"), | ||
| withHintSlow(), // output asap (when no other mutator is used) | ||
| withCategory("external APIs"), | ||
| withConfigBuilder(stdConfigStringWithDefault("gemini-1.5-flash")), | ||
| ) | ||
| } | ||
|
|
||
| func googleai(w io.WriteCloser, r io.ReadCloser, config any) (int64, error) { | ||
| modelname := config.(string) | ||
|
|
||
| ctx := context.Background() | ||
|
|
||
| apikey := os.Getenv("GOOGLE_API_KEY") | ||
| log.Debugln("masked apikey: ", mask(apikey)) | ||
| client, err := genai.NewClient(ctx, option.WithAPIKey(apikey)) | ||
| if err != nil { | ||
| return 0, err | ||
| } | ||
| defer client.Close() | ||
|
|
||
| model := client.GenerativeModel(modelname) | ||
|
|
||
| prompt, err := io.ReadAll(r) | ||
| if err != nil { | ||
| return 0, err | ||
| } | ||
|
|
||
| iter := model.GenerateContentStream(ctx, genai.Text(prompt)) | ||
|
|
||
| totalWritten := int64(0) | ||
| for { | ||
| resp, err := iter.Next() | ||
| if errors.Is(err, iterator.Done) { | ||
| break | ||
| } | ||
| if err != nil { | ||
| log.Debugln("error: ", err) | ||
| return 0, err | ||
| } | ||
|
|
||
| p := "" | ||
| for i, c := range resp.Candidates[0].Content.Parts { | ||
| log.Debugln("part ", i, ": ", c) | ||
| if t, ok := c.(genai.Text); ok { | ||
| p += string(t) | ||
| } | ||
| } | ||
|
|
||
| n, err := io.WriteString(w, p) | ||
| if err != nil { | ||
| return 0, err | ||
| } | ||
| totalWritten += int64(n) | ||
| } | ||
| return totalWritten, nil | ||
| } | ||
|
|
||
| func mask(s string) string { | ||
| if len(s) <= 8 { | ||
| return "********" | ||
| } | ||
| return "****..." + s[len(s)-2:] | ||
| } |