satellite/compensation: add wallet features to invoice csv

Change-Id: I90a72c0a4c8d07604096913b6680263b6defc0a2

cmd/satellite/compensation.go

@@ -98,6 +98,7 @@ func generateInvoicesCSV(ctx context.Context, period compensation.Period, out io
 			Period:             period,
 			NodeID:             compensation.NodeID(usage.NodeID),
 			NodeWallet:         node.Operator.Wallet,
+			NodeWalletFeatures: node.Operator.WalletFeatures,
 			NodeAddress:        nodeAddress,
 			NodeLastIP:         nodeLastIP,
 		}

satellite/compensation/invoice.go

@@ -19,6 +19,7 @@ type Invoice struct {
 	NodeDisqualified   *UTCDate           `csv:"node-disqualified"`    // When and if the node was disqualified
 	NodeGracefulExit   *UTCDate           `csv:"node-gracefulexit"`    // When and if the node finished a graceful exit
 	NodeWallet         string             `csv:"node-wallet"`          // The node's wallet address
+	NodeWalletFeatures WalletFeatures     `csv:"node-wallet-features"` // The node's wallet features
 	NodeAddress        string             `csv:"node-address"`         // The node's TODO
 	NodeLastIP         string             `csv:"node-last-ip"`         // The last known ip the node had
 	Codes              Codes              `csv:"codes"`                // Any codes providing context to the invoice

satellite/compensation/operator.go

@@ -0,0 +1,37 @@
+// Copyright (C) 2021 Storj Labs, Inc.
+// See LICENSE for copying information.
+
+package compensation
+
+import "strings"
+
+// WalletFeatures represents wallet features list.
+type WalletFeatures []string
+
+// DecodeWalletFeatures decodes wallet features list string separated by "|".
+func DecodeWalletFeatures(s string) (WalletFeatures, error) {
+	if s == "" {
+		return nil, nil
+	}
+	return strings.Split(s, "|"), nil
+}
+
+// String outputs .
+func (features WalletFeatures) String() string {
+	return strings.Join(features, "|")
+}
+
+// UnmarshalCSV reads the WalletFeatures in CSV form.
+func (features *WalletFeatures) UnmarshalCSV(s string) error {
+	v, err := DecodeWalletFeatures(s)
+	if err != nil {
+		return err
+	}
+	*features = v
+	return nil
+}
+
+// MarshalCSV returns the CSV form of the WalletFeatures.
+func (features WalletFeatures) MarshalCSV() (string, error) {
+	return features.String(), nil
+}