X-Git-Url: https://git.giacomolli.uk/onechat/blobdiff_plain/3b2bf881d484ba1a33ff77a342564b8195a75c80..48d7bce28b18ecef4c52c98821675605464cecb9:/telegram_api.go diff --git a/telegram_api.go b/telegram_api.go index 32ad9a9..a04b2fa 100644 --- a/telegram_api.go +++ b/telegram_api.go @@ -41,10 +41,9 @@ const ( // newTelegramAPI returns the client of the Bot API at base with token. func newTelegramAPI(base, token string) *TelegramAPI { return &TelegramAPI{ - base: base, - token: token, - http: &http.Client{}, - sendTimeout: telegramSendTimeout, + base: base, + token: token, + http: &http.Client{}, } } @@ -78,14 +77,11 @@ func telegramRejected(err error) bool { } // TelegramAPI calls the Telegram Bot API. The bot token is a part of each URL, -// so no error of TelegramAPI holds a URL, a net/http error, or the token. Its -// sendTimeout field limits each sendMessage, sendRichMessage, and -// sendChatAction call. +// so no error of TelegramAPI holds a URL, a net/http error, or the token. type TelegramAPI struct { - base string - token string - http *http.Client - sendTimeout time.Duration + base string + token string + http *http.Client } // GetUpdates waits for the updates from offset on, up to telegramPollSeconds, @@ -111,7 +107,7 @@ func (b *TelegramAPI) GetImage(ctx context.Context, id string) (data []byte, err Size int64 `json:"file_size"` } - err = b.call(ctx, b.sendTimeout, "getFile", map[string]any{"file_id": id}, &file) + err = b.call(ctx, telegramSendTimeout, "getFile", map[string]any{"file_id": id}, &file) if err != nil { return nil, fmt.Errorf("get image file: %w", err) } @@ -124,7 +120,7 @@ func (b *TelegramAPI) GetImage(ctx context.Context, id string) (data []byte, err return nil, errors.New("invalid image file path") } - ctx, cancel := context.WithTimeout(ctx, b.sendTimeout) + ctx, cancel := context.WithTimeout(ctx, telegramSendTimeout) defer cancel() request, err := http.NewRequestWithContext(ctx, http.MethodGet, b.base+"/file/bot"+b.token+"/"+file.Path, nil) @@ -134,13 +130,13 @@ func (b *TelegramAPI) GetImage(ctx context.Context, id string) (data []byte, err response, err := b.http.Do(request) if err != nil { - return nil, b.networkError("image download failed", err, b.sendTimeout) + return nil, b.networkError("image download failed", err, telegramSendTimeout) } defer func() { closeErr := response.Body.Close() if closeErr != nil { - err = errors.Join(err, b.networkError("close image download", closeErr, b.sendTimeout)) + err = errors.Join(err, b.networkError("close image download", closeErr, telegramSendTimeout)) } }() @@ -153,7 +149,7 @@ func (b *TelegramAPI) GetImage(ctx context.Context, id string) (data []byte, err data, err = io.ReadAll(io.LimitReader(response.Body, imageMaxBytes+1)) if err != nil { - return nil, b.networkError("image cut off", err, b.sendTimeout) + return nil, b.networkError("image cut off", err, telegramSendTimeout) } if len(data) > imageMaxBytes { @@ -177,14 +173,14 @@ func (b *TelegramAPI) SendMessage(ctx context.Context, chat int64, text string, params["entities"] = entities } - return b.call(ctx, b.sendTimeout, "sendMessage", params, nil) + return b.call(ctx, telegramSendTimeout, "sendMessage", params, nil) } // SendRichMessage sends markdown to chat as a rich message, which Telegram // renders itself, tables included. A call that takes longer than // telegramSendTimeout fails with a TelegramNetworkError. func (b *TelegramAPI) SendRichMessage(ctx context.Context, chat int64, markdown string) error { - return b.call(ctx, b.sendTimeout, "sendRichMessage", map[string]any{ + return b.call(ctx, telegramSendTimeout, "sendRichMessage", map[string]any{ "chat_id": chat, "rich_message": map[string]any{ "markdown": markdown, @@ -195,7 +191,7 @@ func (b *TelegramAPI) SendRichMessage(ctx context.Context, chat int64, markdown // SendTyping shows the typing action in chat for about five seconds. A call // that takes longer than telegramSendTimeout fails with a TelegramNetworkError. func (b *TelegramAPI) SendTyping(ctx context.Context, chat int64) error { - return b.call(ctx, b.sendTimeout, "sendChatAction", map[string]any{ + return b.call(ctx, telegramSendTimeout, "sendChatAction", map[string]any{ "chat_id": chat, "action": "typing", }, nil)