35 lines
685 B
Go
35 lines
685 B
Go
package namecheap
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import (
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"fmt"
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"time"
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)
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func (c *Client) WaitForDNSPropagation(domain, subdomain, expectedIP string, timeout time.Duration) error {
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deadline := time.Now().Add(timeout)
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backoff := 5 * time.Second
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maxBackoff := 80 * time.Second
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for {
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if time.Now().After(deadline) {
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return fmt.Errorf("timeout waiting for DNS propagation")
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}
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records, err := c.ListDNSRecords(domain)
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if err != nil {
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return fmt.Errorf("failed to check DNS records: %w", err)
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}
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for _, record := range records {
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if record.Name == subdomain && record.Address == expectedIP {
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return nil
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}
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}
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time.Sleep(backoff)
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if backoff < maxBackoff {
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backoff *= 2
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}
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}
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}
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