Set user-friendly name of Blockbook's process

Gopkg.lock

@@ -67,6 +67,12 @@
   revision = "1d4478f51bed434f1dadf96dcd9b43aabac66795"
   version = "v1.7"
 
+[[projects]]
+  branch = "master"
+  name = "github.com/erikdubbelboer/gspt"
+  packages = ["."]
+  revision = "e39e726e09cc23d1ccf13b36ce10dbdb4a4510e0"
+
 [[projects]]
   name = "github.com/ethereum/go-ethereum"
   packages = [".","common","common/hexutil","common/math","core/types","crypto","crypto/secp256k1","crypto/sha3","ethclient","ethdb","log","metrics","params","rlp","rpc","trie"]
@@ -244,6 +250,6 @@
 [solve-meta]
   analyzer-name = "dep"
   analyzer-version = 1
-  inputs-digest = "03817720a4b1b5011cc64018a1344ed3fb4d8228af41c86856069f57851b3819"
+  inputs-digest = "98fb9a6252acd86d1c0a4b09a42e34673c2ccd6327caf49ed85bcee573601d95"
   solver-name = "gps-cdcl"
   solver-version = 1

blockbook.go

@@ -1,10 +1,17 @@
 package main
 
 import (
+	"blockbook/bchain"
+	"blockbook/bchain/coins"
+	"blockbook/common"
+	"blockbook/db"
+	"blockbook/server"
 	"context"
 	"flag"
 	"log"
 	"math/rand"
+	"net/http"
+	_ "net/http/pprof"
 	"os"
 	"os/signal"
 	"strings"
@@ -12,18 +19,9 @@ import (
 	"syscall"
 	"time"
 
-	"github.com/juju/errors"
-
-	"blockbook/bchain"
-	"blockbook/bchain/coins"
-	"blockbook/common"
-	"blockbook/db"
-	"blockbook/server"
-
+	"github.com/erikdubbelboer/gspt"
 	"github.com/golang/glog"
-
-	"net/http"
-	_ "net/http/pprof"
+	"github.com/juju/errors"
 )
 
 // debounce too close requests for resync
@@ -156,6 +154,8 @@ func main() {
 		glog.Fatal("config: ", err)
 	}
 
+	gspt.SetProcTitle("blockbook-" + normalizeName(coin))
+
 	metrics, err := common.GetMetrics(coin)
 	if err != nil {
 		glog.Fatal("metrics: ", err)
@@ -508,3 +508,9 @@ func printResult(txid string, vout uint32, isOutput bool) error {
 	glog.Info(txid, vout, isOutput)
 	return nil
 }
+
+func normalizeName(s string) string {
+	s = strings.ToLower(s)
+	s = strings.Replace(s, " ", "-", -1)
+	return s
+}