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45 lines
647 B
Go
45 lines
647 B
Go
package proxynode
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import (
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"context"
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"errors"
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)
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type Condition interface {
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WaitToFinish() error
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Notify(err error)
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Ctx() context.Context
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}
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type TaskCondition struct {
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done chan error
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ctx context.Context
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}
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func (tc *TaskCondition) WaitToFinish() error {
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for {
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select {
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case <-tc.ctx.Done():
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return errors.New("timeout")
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case err := <-tc.done:
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return err
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}
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}
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}
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func (tc *TaskCondition) Notify(err error) {
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tc.done <- err
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}
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func (tc *TaskCondition) Ctx() context.Context {
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return tc.ctx
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}
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func NewTaskCondition(ctx context.Context) *TaskCondition {
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return &TaskCondition{
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done: make(chan error),
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ctx: ctx,
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}
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}
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