plugin/view: Advanced routing interface and new 'view' plugin (#5538)

* 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>
This commit is contained in:
Chris O'Haver 2022-09-08 14:56:27 -04:00 committed by GitHub
parent 1f0a41a665
commit b56b080a7c
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36 changed files with 880 additions and 114 deletions

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@ -604,8 +604,8 @@ func TestRewriteEDNS0LocalVariable(t *testing.T) {
}
rw.Rules = []Rule{r}
ctx := context.TODO()
rec := dnstest.NewRecorder(&test.ResponseWriter{})
ctx := meta.Collect(context.TODO(), request.Request{W: rec, Req: m})
meta.ServeDNS(ctx, rec, m)
resp := rec.Msg