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| author |  James Hartig <fastest963@gmail.com>
| 2017-12-13 16:59:10 -0500 |
|---|---|---|
| committer |  GitHub <noreply@github.com>
| 2017-12-13 16:59:10 -0500 |
| commit | 1919913c986b7c1e1652a94bf69e54b503e40a18 (patch) | |
| tree | 51ef8c36d4894736c920ac2151693b9a49c49708 /plugin/metrics/metrics.go | |
| parent | 2e2e5e1bec11e4dc5a7862443a34965b65332e73 (diff) | |
| download | coredns-1919913c986b7c1e1652a94bf69e54b503e40a18.tar.gz coredns-1919913c986b7c1e1652a94bf69e54b503e40a18.tar.zst coredns-1919913c986b7c1e1652a94bf69e54b503e40a18.zip | |
plugin/metrics: Added New func (#1309)
If external plugins wanted to extend metrics there was no way since
zoneNames couldn't be initialized. Now plugins can call New to get an
instance of Metrics that they can extend.
Diffstat (limited to 'plugin/metrics/metrics.go')
| -rw-r--r-- | plugin/metrics/metrics.go | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/plugin/metrics/metrics.go b/plugin/metrics/metrics.go index 0dabcdf96..df07da0ae 100644 --- a/plugin/metrics/metrics.go +++ b/plugin/metrics/metrics.go @@ -36,6 +36,11 @@ type Metrics struct { zoneMu sync.RWMutex } +// New returns a new instance of Metrics with the given address +func New(addr string) *Metrics { + return &Metrics{Addr: addr, zoneMap: make(map[string]bool)} +} + // AddZone adds zone z to m. func (m *Metrics) AddZone(z string) { m.zoneMu.Lock() |