mirror of https://github.com/k3s-io/k3s
37 lines
739 B
Go
37 lines
739 B
Go
package cri
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import (
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"context"
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"time"
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"github.com/sirupsen/logrus"
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)
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const maxMsgSize = 1024 * 1024 * 16
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// WaitForService blocks in a retry loop until the CRI service
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// is functional at the provided socket address. It will return only on success,
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// or when the context is cancelled.
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func WaitForService(ctx context.Context, address string, service string) error {
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first := true
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for {
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conn, err := Connection(ctx, address)
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if err == nil {
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conn.Close()
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break
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}
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if first {
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first = false
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} else {
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logrus.Infof("Waiting for %s startup: %v", service, err)
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}
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select {
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case <-ctx.Done():
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return ctx.Err()
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case <-time.After(time.Second):
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}
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}
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logrus.Infof("%s is now running", service)
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return nil
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}
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