vault: add renewal loggervault/v0.2.1

1 files changed, 26 insertions, 0 deletions

diff --git a/vault/logger.go b/vault/logger.go
new file mode 100644
index 0000000..21c51cc
--- /dev/null
+++ b/vault/logger.go
@@ -0,0 +1,26 @@
+package vault
+
+import (
+        "context"
+        "log"
+        "sync"
+
+        "code.crute.us/mcrute/golib/service"
+)
+
+func MakeRenewalLogger(rc chan *Renewal) service.RunnerFunc {
+        return func(c context.Context, wg *sync.WaitGroup) error {
+                wg.Add(1)
+                defer wg.Done()
+
+                for {
+                        select {
+                        case r := <-rc:
+                                log.Printf("Renewing credential %s at %s", r.Name, r.RenewedAt)
+                        case <-ctx.Done():
+                                return nil
+                        }
+                }
+                return nil
+        }
+}