[VOL-3860] redis client support in voltha-lib-go
redis client support has been added in this patch. There are two
types client `redis` and `redis-sentinel` to connect a redis instance.
redis-sentinel is required to be able to find the master redis
instance from a redis-sentinel process. See redis-sentinel usage
https://redis.io/topics/sentinel and
https://pkg.go.dev/github.com/go-redis/redis/v8#NewFailoverClient
for more information. If there is no need to have any failover
mechanism then the redis client type is the option to choose.
Change-Id: I997ed92115a9d565df632c6dd8184b9bab77b991
diff --git a/vendor/github.com/go-redis/redis/v8/internal/arg.go b/vendor/github.com/go-redis/redis/v8/internal/arg.go
new file mode 100644
index 0000000..b97fa0d
--- /dev/null
+++ b/vendor/github.com/go-redis/redis/v8/internal/arg.go
@@ -0,0 +1,56 @@
+package internal
+
+import (
+ "fmt"
+ "strconv"
+ "time"
+)
+
+func AppendArg(b []byte, v interface{}) []byte {
+ switch v := v.(type) {
+ case nil:
+ return append(b, "<nil>"...)
+ case string:
+ return appendUTF8String(b, Bytes(v))
+ case []byte:
+ return appendUTF8String(b, v)
+ case int:
+ return strconv.AppendInt(b, int64(v), 10)
+ case int8:
+ return strconv.AppendInt(b, int64(v), 10)
+ case int16:
+ return strconv.AppendInt(b, int64(v), 10)
+ case int32:
+ return strconv.AppendInt(b, int64(v), 10)
+ case int64:
+ return strconv.AppendInt(b, v, 10)
+ case uint:
+ return strconv.AppendUint(b, uint64(v), 10)
+ case uint8:
+ return strconv.AppendUint(b, uint64(v), 10)
+ case uint16:
+ return strconv.AppendUint(b, uint64(v), 10)
+ case uint32:
+ return strconv.AppendUint(b, uint64(v), 10)
+ case uint64:
+ return strconv.AppendUint(b, v, 10)
+ case float32:
+ return strconv.AppendFloat(b, float64(v), 'f', -1, 64)
+ case float64:
+ return strconv.AppendFloat(b, v, 'f', -1, 64)
+ case bool:
+ if v {
+ return append(b, "true"...)
+ }
+ return append(b, "false"...)
+ case time.Time:
+ return v.AppendFormat(b, time.RFC3339Nano)
+ default:
+ return append(b, fmt.Sprint(v)...)
+ }
+}
+
+func appendUTF8String(dst []byte, src []byte) []byte {
+ dst = append(dst, src...)
+ return dst
+}