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d8714e64e4
* Rename middleware to plugin first pass; mostly used 'sed', few spots where I manually changed text. This still builds a coredns binary. * fmt error * Rename AddMiddleware to AddPlugin * Readd AddMiddleware to remain backwards compat
24 lines
676 B
Go
24 lines
676 B
Go
// Package loadbalance is plugin for rewriting responses to do "load balancing"
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package loadbalance
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import (
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"github.com/coredns/coredns/plugin"
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"github.com/miekg/dns"
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"golang.org/x/net/context"
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)
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// RoundRobin is plugin to rewrite responses for "load balancing".
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type RoundRobin struct {
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Next plugin.Handler
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}
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// ServeDNS implements the plugin.Handler interface.
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func (rr RoundRobin) ServeDNS(ctx context.Context, w dns.ResponseWriter, r *dns.Msg) (int, error) {
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wrr := &RoundRobinResponseWriter{w}
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return plugin.NextOrFailure(rr.Name(), rr.Next, ctx, wrr, r)
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}
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// Name implements the Handler interface.
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func (rr RoundRobin) Name() string { return "loadbalance" }
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