44 lines
745 B
Go
44 lines
745 B
Go
package responses
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import (
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"github.com/emersion/go-imap"
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)
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const expungeName = "EXPUNGE"
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// An EXPUNGE response.
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// See RFC 3501 section 7.4.1
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type Expunge struct {
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SeqNums chan uint32
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}
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func (r *Expunge) Handle(resp imap.Resp) error {
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name, fields, ok := imap.ParseNamedResp(resp)
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if !ok || name != expungeName {
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return ErrUnhandled
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}
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if len(fields) == 0 {
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return errNotEnoughFields
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}
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seqNum, err := imap.ParseNumber(fields[0])
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if err != nil {
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return err
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}
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r.SeqNums <- seqNum
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return nil
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}
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func (r *Expunge) WriteTo(w *imap.Writer) error {
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for seqNum := range r.SeqNums {
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resp := imap.NewUntaggedResp([]interface{}{seqNum, expungeName})
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if err := resp.WriteTo(w); err != nil {
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return err
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}
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}
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return nil
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}
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