Fix: it's ok to stop the connection.
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1c88584d21
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caa7db0f77
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@ -12,6 +12,7 @@ import (
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"fmt"
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"io"
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"io/ioutil"
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"net"
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"net/http"
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"net/url"
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"time"
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@ -346,6 +347,13 @@ func (l *LokiSource) StreamingAcquisition(out chan types.Event, t *tomb.Tomb) er
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}()
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c, res, err := l.dialer.DialContext(ctx, l.lokiWebsocket, l.header)
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if err != nil {
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if oerr, ok := err.(*net.OpError); ok && oerr.Err.Error() == "operation was canceled" {
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// it's ok, the websocket connection is closed by the client, triggered by the tomb, lets stop
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return nil
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}
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if res == nil { // no body, it's a network error, not a HTTP error
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return errors.Wrap(err, "loki OneShotAcquisition error before HTTP stack")
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}
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buf, err2 := ioutil.ReadAll(res.Body)
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if err2 == nil {
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return fmt.Errorf("loki websocket (%s) error %v : %s", l.lokiWebsocket, err, string(buf))
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