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32 lines
774 B
Go
32 lines
774 B
Go
package strategy
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import (
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"net"
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"github.com/nadoo/glider/proxy"
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)
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// high availability dialer
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type haDialer struct{ *rrDialer }
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// newHADialer .
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func newHADialer(dialers []*proxy.Forwarder, webhost string, duration int) proxy.Dialer {
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return &haDialer{rrDialer: newRRDialer(dialers, webhost, duration)}
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}
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func (ha *haDialer) nextDialer(dstAddr string) *proxy.Forwarder {
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d := ha.fwdrs[ha.Index()]
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if !d.Enabled() || d.Priority() < ha.Priority() {
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d = ha.nextDialer(dstAddr)
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}
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return d
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}
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func (ha *haDialer) Dial(network, addr string) (net.Conn, error) {
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return ha.nextDialer(addr).Dial(network, addr)
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}
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func (ha *haDialer) DialUDP(network, addr string) (pc net.PacketConn, writeTo net.Addr, err error) {
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return ha.nextDialer(addr).DialUDP(network, addr)
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}
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