adding scylla config for nova adapter

config/bidderinfo.go

@@ -52,6 +52,9 @@ type BidderInfo struct {
 
 	// For MSP Plugin extension only.
 	MspSoPath string `mapstructure:"so_path,omitempty" json:"so_path,omitempty"`
+
+	// For Nova Adapter only
+	NovaScylla AdapterNovaScylla `yaml:"scylla" mapstructure:"scylla"`
 }
 
 // BidderInfoExperiment specifies non-production ready feature config for a bidder
@@ -182,6 +185,12 @@ type SyncerEndpoint struct {
 	UserMacro string `yaml:"userMacro" mapstructure:"user_macro"`
 }
 
+// AdapterNovaScylla specifies the the scylla cluster and keyspace used by Nova Adapter for time window deduplication.
+type AdapterNovaScylla struct {
+	Cluster  string `yaml:"cluster" mapstructure:"cluster"`
+	KeySpace string `yaml:"keyspace" mapstructure:"keyspace"`
+}
+
 func (bi BidderInfo) IsEnabled() bool {
 	return !bi.Disabled
 }
@@ -439,6 +448,12 @@ func applyBidderInfoConfigOverrides(configBidderInfos BidderInfos, fsBidderInfos
 			if bidderInfo.EndpointCompression == "" && fsBidderCfg.EndpointCompression != "" {
 				bidderInfo.EndpointCompression = fsBidderCfg.EndpointCompression
 			}
+			if bidderInfo.NovaScylla.Cluster == "" && fsBidderCfg.NovaScylla.Cluster != "" {
+				bidderInfo.NovaScylla.Cluster = fsBidderCfg.NovaScylla.Cluster
+			}
+			if bidderInfo.NovaScylla.KeySpace == "" && fsBidderCfg.NovaScylla.KeySpace != "" {
+				bidderInfo.NovaScylla.KeySpace = fsBidderCfg.NovaScylla.KeySpace
+			}
 
 			// validate and try to apply the legacy usersync_url configuration in attempt to provide
 			// an easier upgrade path. be warned, this will break if the bidder adds a second syncer