Include the small model in the Nix package

[onechat] / telegram_api.go

diff --git a/telegram_api.go b/telegram_api.go
index 508010e409e60e84ab089860a528c312e4251169..6967c99d33b4898962b0b05718a263cf90a875a5 100644 (file)
--- a/telegram_api.go
+++ b/telegram_api.go
@@ -35,11 +35,12 @@ const (
        // its own, because the long poll of getUpdates needs a longer limit.
        telegramSendTimeout = 30 * time.Second
 
        // its own, because the long poll of getUpdates needs a longer limit.
        telegramSendTimeout = 30 * time.Second
 

-       // telegramFileLookupTimeout is the longest wait for image file details.
+       // telegramFileLookupTimeout is the longest wait for media file details.

        telegramFileLookupTimeout = 30 * time.Second
 
        telegramFileLookupTimeout = 30 * time.Second
 

-       // telegramImageDownloadTimeout is the longest wait for image bytes.
-       telegramImageDownloadTimeout = 30 * time.Second
+       // telegramFileDownloadTimeout is the longest wait for downloaded media
+       // bytes.
+       telegramFileDownloadTimeout = 30 * time.Second

 
        // telegramTypingTimeout is the longest wait to show the typing action.
        telegramTypingTimeout = 30 * time.Second
 
        // telegramTypingTimeout is the longest wait to show the typing action.
        telegramTypingTimeout = 30 * time.Second


@@ -109,9 +110,10 @@ func (b *TelegramAPI) GetUpdates(ctx context.Context, offset int64) ([]TelegramU
        return updates, err
 }
 
        return updates, err
 }
 

-// GetImage downloads a file through the authenticated file endpoint. Errors
-// never include its token or URL, and the body is limited before storage.
-func (b *TelegramAPI) GetImage(ctx context.Context, id string) (data []byte, err error) {
+// GetFile downloads bounded media through the authenticated file endpoint.
+// Errors never include its token or URL, and the body is limited before
+// storage.
+func (b *TelegramAPI) GetFile(ctx context.Context, id string, limit int64, tooLarge error) (data []byte, err error) {

        var file struct {
                Path string `json:"file_path"`
                Size int64  `json:"file_size"`
        var file struct {
                Path string `json:"file_path"`
                Size int64  `json:"file_size"`


@@ -119,34 +121,34 @@ func (b *TelegramAPI) GetImage(ctx context.Context, id string) (data []byte, err
 
        err = b.call(ctx, telegramFileLookupTimeout, "getFile", map[string]any{"file_id": id}, &file)
        if err != nil {
 
        err = b.call(ctx, telegramFileLookupTimeout, "getFile", map[string]any{"file_id": id}, &file)
        if err != nil {

-               return nil, fmt.Errorf("get image file: %w", err)
+               return nil, fmt.Errorf("get media file: %w", err)

        }
 
        }
 

-       if file.Size > imageMaxBytes {
-               return nil, errImageSize
+       if file.Size > limit {
+               return nil, tooLarge

        }
 
        if file.Path == "" || path.Clean(file.Path) != file.Path || strings.HasPrefix(file.Path, "/") || strings.HasPrefix(file.Path, "../") || strings.ContainsAny(file.Path, "?%#\\") {
        }
 
        if file.Path == "" || path.Clean(file.Path) != file.Path || strings.HasPrefix(file.Path, "/") || strings.HasPrefix(file.Path, "../") || strings.ContainsAny(file.Path, "?%#\\") {

-               return nil, errors.New("invalid image file path")
+               return nil, errors.New("invalid media file path")

        }
 
        }
 

-       ctx, cancel := context.WithTimeout(ctx, telegramImageDownloadTimeout)
+       ctx, cancel := context.WithTimeout(ctx, telegramFileDownloadTimeout)

        defer cancel()
 
        request, err := http.NewRequestWithContext(ctx, http.MethodGet, b.base+"/file/bot"+b.token+"/"+file.Path, nil)
        if err != nil {
        defer cancel()
 
        request, err := http.NewRequestWithContext(ctx, http.MethodGet, b.base+"/file/bot"+b.token+"/"+file.Path, nil)
        if err != nil {

-               return nil, fmt.Errorf("make image request: %s", b.redact(err))
+               return nil, fmt.Errorf("make media request: %s", b.redact(err))

        }
 
        response, err := b.http.Do(request)
        if err != nil {
        }
 
        response, err := b.http.Do(request)
        if err != nil {

-               return nil, b.networkError("image download failed", err, telegramImageDownloadTimeout)
+               return nil, b.networkError("media download failed", err, telegramFileDownloadTimeout)

        }
 
        defer func() {
                closeErr := response.Body.Close()
                if closeErr != nil {
        }
 
        defer func() {
                closeErr := response.Body.Close()
                if closeErr != nil {

-                       err = errors.Join(err, b.networkError("close image download", closeErr, telegramImageDownloadTimeout))
+                       err = errors.Join(err, b.networkError("close media download", closeErr, telegramFileDownloadTimeout))

                }
        }()
 
                }
        }()
 


@@ -157,13 +159,13 @@ func (b *TelegramAPI) GetImage(ctx context.Context, id string) (data []byte, err
                }
        }
 
                }
        }
 

-       data, err = io.ReadAll(io.LimitReader(response.Body, imageMaxBytes+1))
+       data, err = io.ReadAll(io.LimitReader(response.Body, limit+1))

        if err != nil {
        if err != nil {

-               return nil, b.networkError("image cut off", err, telegramImageDownloadTimeout)
+               return nil, b.networkError("media cut off", err, telegramFileDownloadTimeout)

        }
 
        }
 

-       if len(data) > imageMaxBytes {
-               return nil, errImageSize
+       if int64(len(data)) > limit {
+               return nil, tooLarge

        }
 
        return data, nil
        }
 
        return data, nil


@@ -422,7 +424,7 @@ type TelegramAnswer struct {
        } `json:"parameters"`
 }
 
        } `json:"parameters"`
 }
 

-// TelegramMessage holds the text, caption, and image sizes of a bot message.
+// TelegramMessage holds text and supported media metadata of a bot message.

 type TelegramMessage struct {
        Chat     TelegramChat      `json:"chat"`
        From     *TelegramUser     `json:"from"`
 type TelegramMessage struct {
        Chat     TelegramChat      `json:"chat"`
        From     *TelegramUser     `json:"from"`


@@ -430,6 +432,13 @@ type TelegramMessage struct {
        Caption  string            `json:"caption"`
        Photo    []TelegramPhoto   `json:"photo"`
        Document *TelegramDocument `json:"document"`
        Caption  string            `json:"caption"`
        Photo    []TelegramPhoto   `json:"photo"`
        Document *TelegramDocument `json:"document"`

+       Voice    *TelegramVoice    `json:"voice"`
+}
+
+// TelegramVoice identifies a voice note in the authenticated file API.
+type TelegramVoice struct {
+       FileID   string `json:"file_id"`
+       FileSize int64  `json:"file_size"`

 }
 
 // TelegramPhoto is one supplied size of a photo.
 }
 
 // TelegramPhoto is one supplied size of a photo.