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plugin/pkg/uniq: add (#1733)

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Spin this out the metrics package so we can use it in the health
one of well to fix some reload bugs.
This commit is contained in:
Miek Gieben
2018-04-25 11:45:09 +01:00
committed by GitHub
parent ce084012df
commit 5e6114b797
6 changed files with 77 additions and 75 deletions
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12
plugin/metrics/setup.go
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@@ -8,19 +8,21 @@ import (
"github.com/coredns/coredns/coremain"
"github.com/coredns/coredns/plugin"
clog "github.com/coredns/coredns/plugin/pkg/log"
"github.com/coredns/coredns/plugin/pkg/uniq"
"github.com/mholt/caddy"
)
var log = clog.NewWithPlugin("prometheus")
var (
log = clog.NewWithPlugin("prometheus")
uniqAddr = uniq.New()
)
func init() {
caddy.RegisterPlugin("prometheus", caddy.Plugin{
ServerType: "dns",
Action: setup,
})
uniqAddr = newAddress()
}
func setup(c *caddy.Controller) error {
@@ -36,7 +38,7 @@ func setup(c *caddy.Controller) error {
c.OncePerServerBlock(func() error {
c.OnStartup(func() error {
return uniqAddr.forEachTodo()
return uniqAddr.ForEach()
})
return nil
})
@@ -54,7 +56,7 @@ func prometheusParse(c *caddy.Controller) (*Metrics, error) {
var met = New(defaultAddr)
defer func() {
uniqAddr.setAddress(met.Addr, met.OnStartup)
uniqAddr.Set(met.Addr, met.OnStartup)
}()
i := 0