Use coin label in the explorer header

bchain/coins/blockchain.go

@@ -55,20 +55,21 @@ func init() {
 }
 
 // GetCoinNameFromConfig gets coin name and coin shortcut from config file
-func GetCoinNameFromConfig(configfile string) (string, string, error) {
+func GetCoinNameFromConfig(configfile string) (string, string, string, error) {
 	data, err := ioutil.ReadFile(configfile)
 	if err != nil {
-		return "", "", errors.Annotatef(err, "Error reading file %v", configfile)
+		return "", "", "", errors.Annotatef(err, "Error reading file %v", configfile)
 	}
 	var cn struct {
 		CoinName     string `json:"coin_name"`
 		CoinShortcut string `json:"coin_shortcut"`
+		CoinLabel    string `json:"coin_label"`
 	}
 	err = json.Unmarshal(data, &cn)
 	if err != nil {
-		return "", "", errors.Annotatef(err, "Error parsing file %v", configfile)
+		return "", "", "", errors.Annotatef(err, "Error parsing file %v", configfile)
 	}
-	return cn.CoinName, cn.CoinShortcut, nil
+	return cn.CoinName, cn.CoinShortcut, cn.CoinLabel, nil
 }
 
 // NewBlockChain creates bchain.BlockChain of type defined by parameter coin

blockbook.go

@@ -152,7 +152,7 @@ func main() {
 		glog.Fatal("Missing blockchaincfg configuration parameter")
 	}
 
-	coin, coinShortcut, err := coins.GetCoinNameFromConfig(*blockchain)
+	coin, coinShortcut, coinLabel, err := coins.GetCoinNameFromConfig(*blockchain)
 	if err != nil {
 		glog.Fatal("config: ", err)
 	}
@@ -174,7 +174,7 @@ func main() {
 	}
 	defer index.Close()
 
-	internalState, err = newInternalState(coin, coinShortcut, index)
+	internalState, err = newInternalState(coin, coinShortcut, coinLabel, index)
 	if err != nil {
 		glog.Error("internalState: ", err)
 		return
@@ -369,12 +369,16 @@ func blockbookAppInfoMetric(db *db.RocksDB, chain bchain.BlockChain, txCache *db
 	return nil
 }
 
-func newInternalState(coin string, coinShortcut string, d *db.RocksDB) (*common.InternalState, error) {
+func newInternalState(coin, coinShortcut, coinLabel string, d *db.RocksDB) (*common.InternalState, error) {
 	is, err := d.LoadInternalState(coin)
 	if err != nil {
 		return nil, err
 	}
 	is.CoinShortcut = coinShortcut
+	if coinLabel == "" {
+		coinLabel = coin
+	}
+	is.CoinLabel = coinLabel
 	name, err := os.Hostname()
 	if err != nil {
 		glog.Error("get hostname ", err)

build/templates/blockbook/blockchaincfg.json

@@ -8,6 +8,7 @@
 
     "coin_name": "{{.Coin.Name}}",
     "coin_shortcut": "{{.Coin.Shortcut}}",
+    "coin_label": "{{.Coin.Label}}",
     "rpc_url": "{{template "IPC.RPCURLTemplate" .}}",
     "rpc_user": "{{.IPC.RPCUser}}",
     "rpc_pass": "{{.IPC.RPCPass}}",

common/internalstate.go

@@ -31,6 +31,7 @@ type InternalState struct {
 
 	Coin         string `json:"coin"`
 	CoinShortcut string `json:"coinShortcut"`
+	CoinLabel    string `json:"coinLabel"`
 	Host         string `json:"host"`
 
 	DbState uint32 `json:"dbState"`

configs/coins/bitcoin_testnet.json

@@ -2,7 +2,7 @@
   "coin": {
       "name": "Testnet",
       "shortcut": "TEST",
-      "label": "Testnet",
+      "label": "Bitcoin Testnet",
       "alias": "bitcoin_testnet"
   },
   "ports": {

server/public.go

@@ -228,6 +228,7 @@ func (s *PublicServer) newTemplateData() *TemplateData {
 	return &TemplateData{
 		CoinName:         s.is.Coin,
 		CoinShortcut:     s.is.CoinShortcut,
+		CoinLabel:        s.is.CoinLabel,
 		InternalExplorer: s.internalExplorer && !s.is.InitialSync,
 	}
 }
@@ -311,6 +312,7 @@ const (
 type TemplateData struct {
 	CoinName         string
 	CoinShortcut     string
+	CoinLabel        string
 	InternalExplorer bool
 	Address          *api.Address
 	AddrStr          string

static/templates/base.html

@@ -29,7 +29,7 @@
                     </div>
                 </a>
                 <span class="navbar-text ml-md-auto">
-                    <a href="/" class="nav-link">{{.CoinName}} Explorer</a>
+                    <a href="/" class="nav-link">{{.CoinLabel}} Explorer</a>
                 </span>
                 {{- if .InternalExplorer -}}
                 <ul class="navbar-nav flex-row ml-md-auto d-none d-lg-flex">