[VOL-2538] Logging - Implement dynamic log levels in ofagent
Change-Id: I9582230d9d3c34ea84339fddf2b2f3b3d2804808
diff --git a/vendor/github.com/opencord/voltha-lib-go/v3/pkg/db/kvstore/client.go b/vendor/github.com/opencord/voltha-lib-go/v3/pkg/db/kvstore/client.go
new file mode 100644
index 0000000..b9cb1ee
--- /dev/null
+++ b/vendor/github.com/opencord/voltha-lib-go/v3/pkg/db/kvstore/client.go
@@ -0,0 +1,90 @@
+/*
+ * Copyright 2018-present Open Networking Foundation
+
+ * 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 kvstore
+
+import "context"
+
+const (
+ // Default timeout in seconds when making a kvstore request
+ defaultKVGetTimeout = 5
+ // Maximum channel buffer between publisher/subscriber goroutines
+ maxClientChannelBufferSize = 10
+)
+
+// These constants represent the event types returned by the KV client
+const (
+ PUT = iota
+ DELETE
+ CONNECTIONDOWN
+ UNKNOWN
+)
+
+// KVPair is a common wrapper for key-value pairs returned from the KV store
+type KVPair struct {
+ Key string
+ Value interface{}
+ Version int64
+ Session string
+ Lease int64
+}
+
+// NewKVPair creates a new KVPair object
+func NewKVPair(key string, value interface{}, session string, lease int64, version int64) *KVPair {
+ kv := new(KVPair)
+ kv.Key = key
+ kv.Value = value
+ kv.Session = session
+ kv.Lease = lease
+ kv.Version = version
+ return kv
+}
+
+// Event is generated by the KV client when a key change is detected
+type Event struct {
+ EventType int
+ Key interface{}
+ Value interface{}
+ Version int64
+}
+
+// NewEvent creates a new Event object
+func NewEvent(eventType int, key interface{}, value interface{}, version int64) *Event {
+ evnt := new(Event)
+ evnt.EventType = eventType
+ evnt.Key = key
+ evnt.Value = value
+ evnt.Version = version
+
+ return evnt
+}
+
+// Client represents the set of APIs a KV Client must implement
+type Client interface {
+ List(ctx context.Context, key string) (map[string]*KVPair, error)
+ Get(ctx context.Context, key string) (*KVPair, error)
+ Put(ctx context.Context, key string, value interface{}) error
+ Delete(ctx context.Context, key string) error
+ Reserve(ctx context.Context, key string, value interface{}, ttl int64) (interface{}, error)
+ ReleaseReservation(ctx context.Context, key string) error
+ ReleaseAllReservations(ctx context.Context) error
+ RenewReservation(ctx context.Context, key string) error
+ Watch(ctx context.Context, key string, withPrefix bool) chan *Event
+ AcquireLock(ctx context.Context, lockName string, timeout int) error
+ ReleaseLock(lockName string) error
+ IsConnectionUp(ctx context.Context) bool // timeout in second
+ CloseWatch(key string, ch chan *Event)
+ Close()
+}