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Fix broadcast collection: UDP reader blocks until deadline, 500ms timeout everywhere

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This commit is contained in:
Ian Gulliver
2026-04-07 22:22:19 +09:00
parent e301c672a9
commit f96ed20aa0
1 changed files with 13 additions and 10 deletions
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11
lib/client/udp.go
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@@ -118,17 +118,20 @@ func (t *udpTransport) SetReadTimeout(timeout time.Duration) {
} }
func (t *udpTransport) Reader() io.Reader { func (t *udpTransport) Reader() io.Reader {
for { return t
}
func (t *udpTransport) Read(p []byte) (int, error) {
if t.buf.Len() > 0 { if t.buf.Len() > 0 {
return &t.buf return t.buf.Read(p)
} }
pkt := make([]byte, 1500) pkt := make([]byte, 1500)
n, err := t.conn.Read(pkt) n, err := t.conn.Read(pkt)
if err != nil { if err != nil {
return &t.buf return 0, err
} }
t.buf.Write(pkt[:n]) t.buf.Write(pkt[:n])
} return t.buf.Read(p)
} }
func (t *udpTransport) Broadcast() bool { return t.broadcast } func (t *udpTransport) Broadcast() bool { return t.broadcast }