Adam Van Ymeren
7a04f298d2
- update to latest telegram layer - remove some references to fields in tg.Entities that don't exist in the schema - originally added here: https://github.com/beeper/td/commit/820929062a2ba0104397bc01235ab58a9cff780e - referenced here - https://github.com/mautrix/telegramgo/commit/124f0967ed195b5a380c9bd02e170ada9710dde3 - https://github.com/mautrix/telegramgo/commit/4205047aab2e0639217148b5d125bfaab668bd8e
54 lines
1.2 KiB
Go
54 lines
1.2 KiB
Go
package telegram
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import (
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"context"
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"os"
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"github.com/go-faster/errors"
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)
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// RunUntilCanceled is client callback which
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// locks until client context is canceled.
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func RunUntilCanceled(ctx context.Context, client *Client) error {
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<-ctx.Done()
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return ctx.Err()
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}
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// BotFromEnvironment creates bot client using ClientFromEnvironment
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// connects to server and authenticates it.
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//
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// Variables:
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// BOT_TOKEN — token from BotFather.
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func BotFromEnvironment(
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ctx context.Context,
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opts Options,
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setup func(ctx context.Context, client *Client) error,
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cb func(ctx context.Context, client *Client) error,
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) error {
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client, err := ClientFromEnvironment(opts)
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if err != nil {
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return errors.Wrap(err, "create client")
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}
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if setup != nil {
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if err := setup(ctx, client); err != nil {
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return errors.Wrap(err, "setup")
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}
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}
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return client.Run(ctx, func(ctx context.Context) error {
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status, err := client.Auth().Status(ctx)
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if err != nil {
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return errors.Wrap(err, "auth status")
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}
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if !status.Authorized {
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if _, err := client.Auth().Bot(ctx, os.Getenv("BOT_TOKEN")); err != nil {
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return errors.Wrap(err, "login")
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}
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}
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return cb(ctx, client)
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})
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}
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