[VOL-2538] Logging - Implement dynamic log levels in ofagent
Change-Id: I9582230d9d3c34ea84339fddf2b2f3b3d2804808
diff --git a/vendor/go.etcd.io/etcd/clientv3/balancer/utils.go b/vendor/go.etcd.io/etcd/clientv3/balancer/utils.go
new file mode 100644
index 0000000..48eb875
--- /dev/null
+++ b/vendor/go.etcd.io/etcd/clientv3/balancer/utils.go
@@ -0,0 +1,68 @@
+// Copyright 2018 The etcd Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package balancer
+
+import (
+ "fmt"
+ "net/url"
+ "sort"
+ "sync/atomic"
+ "time"
+
+ "google.golang.org/grpc/balancer"
+ "google.golang.org/grpc/resolver"
+)
+
+func scToString(sc balancer.SubConn) string {
+ return fmt.Sprintf("%p", sc)
+}
+
+func scsToStrings(scs map[balancer.SubConn]resolver.Address) (ss []string) {
+ ss = make([]string, 0, len(scs))
+ for sc, a := range scs {
+ ss = append(ss, fmt.Sprintf("%s (%s)", a.Addr, scToString(sc)))
+ }
+ sort.Strings(ss)
+ return ss
+}
+
+func addrsToStrings(addrs []resolver.Address) (ss []string) {
+ ss = make([]string, len(addrs))
+ for i := range addrs {
+ ss[i] = addrs[i].Addr
+ }
+ sort.Strings(ss)
+ return ss
+}
+
+func epsToAddrs(eps ...string) (addrs []resolver.Address) {
+ addrs = make([]resolver.Address, 0, len(eps))
+ for _, ep := range eps {
+ u, err := url.Parse(ep)
+ if err != nil {
+ addrs = append(addrs, resolver.Address{Addr: ep, Type: resolver.Backend})
+ continue
+ }
+ addrs = append(addrs, resolver.Address{Addr: u.Host, Type: resolver.Backend})
+ }
+ return addrs
+}
+
+var genN = new(uint32)
+
+func genName() string {
+ now := time.Now().UnixNano()
+ return fmt.Sprintf("%X%X", now, atomic.AddUint32(genN, 1))
+}