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35 lines
756 B
35 lines
756 B
package app |
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import ( |
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"errors" |
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"lol.mleku.dev/chk" |
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"lol.mleku.dev/log" |
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"next.orly.dev/pkg/encoders/envelopes/closeenvelope" |
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) |
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// HandleClose processes a CLOSE envelope by unmarshalling the request, |
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// validates the presence of an <id> field, and signals cancellation for |
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// the associated listener through the server's publisher mechanism. |
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func (l *Listener) HandleClose(req []byte) (err error) { |
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var rem []byte |
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env := closeenvelope.New() |
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if rem, err = env.Unmarshal(req); chk.E(err) { |
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return |
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} |
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if len(rem) > 0 { |
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log.I.F("extra '%s'", rem) |
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} |
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if len(env.ID) == 0 { |
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return errors.New("CLOSE has no <id>") |
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} |
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l.publishers.Receive( |
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&W{ |
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Cancel: true, |
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remote: l.remote, |
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Conn: l.conn, |
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Id: string(env.ID), |
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}, |
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) |
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return |
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}
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