mirror of https://github.com/jetkvm/kvm.git
49 lines
860 B
Go
49 lines
860 B
Go
package jetdhcpc
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import (
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"context"
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"time"
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"github.com/rs/zerolog"
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"github.com/vishvananda/netlink"
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)
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type waitForCondition func(l netlink.Link, logger *zerolog.Logger) (ready bool, err error)
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func (c *Client) waitFor(
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link netlink.Link,
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timeout <-chan time.Time,
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condition waitForCondition,
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timeoutError error,
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) error {
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return waitFor(c.ctx, link, c.l, timeout, condition, timeoutError)
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}
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func waitFor(
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ctx context.Context,
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link netlink.Link,
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logger *zerolog.Logger,
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timeout <-chan time.Time,
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condition waitForCondition,
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timeoutError error,
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) error {
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for {
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if ready, err := condition(link, logger); err != nil {
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return err
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} else if ready {
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break
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}
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select {
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case <-time.After(100 * time.Millisecond):
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continue
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case <-timeout:
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return timeoutError
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case <-ctx.Done():
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return timeoutError
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}
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}
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return nil
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}
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