43 lines
994 B
Go
43 lines
994 B
Go
package docker
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import (
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"context"
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"errors"
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"time"
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"github.com/Neur0toxine/sshpoke/internal/config"
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"github.com/Neur0toxine/sshpoke/internal/logger"
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"github.com/docker/docker/api/types"
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"github.com/docker/docker/api/types/events"
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"github.com/docker/docker/client"
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)
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func ListenToEvents(ctx context.Context) (chan events.Message, error) {
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cli, err := client.NewClientWithOpts(config.DefaultConfig.Docker.Opts)
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if err != nil {
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return nil, err
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}
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output := make(chan events.Message)
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go func() {
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for {
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eventSource, errSource := cli.Events(ctx, types.EventsOptions{})
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select {
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case event := <-eventSource:
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logger.Sugar.Debugf("docker event: %#v", event)
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output <- event
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case err := <-errSource:
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if errors.Is(err, context.Canceled) {
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logger.Sugar.Debug("stopping docker event listener...")
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return
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}
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logger.Sugar.Errorf("docker error, reconnect in 1s: %s", err)
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time.Sleep(time.Second)
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continue
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}
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}
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}()
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return output, nil
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}
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