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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>
34 lines
1.0 KiB
Go
34 lines
1.0 KiB
Go
package vars
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import (
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"time"
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"github.com/coredns/coredns/request"
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)
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// Report reports the metrics data associated with request. This function is exported because it is also
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// called from core/dnsserver to report requests hitting the server that should not be handled and are thus
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// not sent down the plugin chain.
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func Report(server string, req request.Request, zone, view, rcode, plugin string, size int, start time.Time) {
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// Proto and Family.
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net := req.Proto()
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fam := "1"
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if req.Family() == 2 {
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fam = "2"
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}
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if req.Do() {
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RequestDo.WithLabelValues(server, zone, view).Inc()
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}
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qType := qTypeString(req.QType())
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RequestCount.WithLabelValues(server, zone, view, net, fam, qType).Inc()
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RequestDuration.WithLabelValues(server, zone, view).Observe(time.Since(start).Seconds())
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ResponseSize.WithLabelValues(server, zone, view, net).Observe(float64(size))
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RequestSize.WithLabelValues(server, zone, view, net).Observe(float64(req.Len()))
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ResponseRcode.WithLabelValues(server, zone, view, rcode, plugin).Inc()
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}
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