59 lines
1.3 KiB
Go
59 lines
1.3 KiB
Go
package commands
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import (
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"errors"
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"strings"
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"github.com/emersion/go-imap"
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"github.com/emersion/go-imap/utf7"
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)
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// Status is a STATUS command, as defined in RFC 3501 section 6.3.10.
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type Status struct {
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Mailbox string
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Items []imap.StatusItem
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}
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func (cmd *Status) Command() *imap.Command {
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mailbox, _ := utf7.Encoding.NewEncoder().String(cmd.Mailbox)
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items := make([]interface{}, len(cmd.Items))
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for i, item := range cmd.Items {
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items[i] = imap.RawString(item)
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}
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return &imap.Command{
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Name: "STATUS",
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Arguments: []interface{}{imap.FormatMailboxName(mailbox), items},
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}
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}
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func (cmd *Status) Parse(fields []interface{}) error {
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if len(fields) < 2 {
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return errors.New("No enough arguments")
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}
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if mailbox, err := imap.ParseString(fields[0]); err != nil {
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return err
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} else if mailbox, err := utf7.Encoding.NewDecoder().String(mailbox); err != nil {
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return err
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} else {
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cmd.Mailbox = imap.CanonicalMailboxName(mailbox)
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}
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items, ok := fields[1].([]interface{})
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if !ok {
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return errors.New("STATUS command parameter is not a list")
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}
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cmd.Items = make([]imap.StatusItem, len(items))
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for i, f := range items {
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if s, ok := f.(string); !ok {
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return errors.New("Got a non-string field in a STATUS command parameter")
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} else {
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cmd.Items[i] = imap.StatusItem(strings.ToUpper(s))
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}
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}
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return nil
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}
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