b56b080a7c
* introduce new interface "dnsserver.Viewer", that allows a plugin implementing it to decide if a query should be routed into its server block. * add new plugin "view", that uses the new interface to enable a user to define expression based conditions that must be met for a query to be routed to its server block. Signed-off-by: Chris O'Haver <cohaver@infoblox.com>
16 lines
359 B
Go
16 lines
359 B
Go
package view
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import (
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"context"
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"github.com/coredns/coredns/plugin/metadata"
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"github.com/coredns/coredns/request"
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)
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// Metadata implements the metadata.Provider interface.
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func (v *View) Metadata(ctx context.Context, state request.Request) context.Context {
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metadata.SetValueFunc(ctx, "view/name", func() string {
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return v.viewName
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})
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return ctx
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}
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