feat: connect to spicedb

1 files changed, 15 insertions, 0 deletions

diff --git a/vendor/github.com/authzed/spicedb/pkg/promutil/promutil.go b/vendor/github.com/authzed/spicedb/pkg/promutil/promutil.go
new file mode 100644
index 0000000..57592a8
--- /dev/null
+++ b/vendor/github.com/authzed/spicedb/pkg/promutil/promutil.go
@@ -0,0 +1,15 @@
+package promutil
+
+import "github.com/prometheus/client_golang/prometheus"
+
+var _ prometheus.Collector = (CollectorFunc)(nil)
+
+// CollectorFunc is a convenient way to implement a Prometheus Collector
+// without interface boilerplate.
+//
+// This implementation relies on prometheus.DescribeByCollect; familiarize
+// yourself with that documentation before using.
+type CollectorFunc func(ch chan<- prometheus.Metric)
+
+func (c CollectorFunc) Collect(ch chan<- prometheus.Metric) { c(ch) }
+func (c CollectorFunc) Describe(ch chan<- *prometheus.Desc) { prometheus.DescribeByCollect(c, ch) }