Release 2.0.0

cmd/survey/main.go

@@ -0,0 +1,51 @@
+package main
+
+import (
+	"fmt"
+
+	"github.com/muun/recovery/electrum"
+	"github.com/muun/recovery/scanner"
+)
+
+var failedToConnect []string
+var withBatching []string
+var withoutBatching []string
+
+func main() {
+	client := electrum.NewClient()
+
+	for _, server := range scanner.PublicElectrumServers {
+		surveyServer(client, server)
+	}
+
+	fmt.Println("// With batch support:")
+	for _, server := range withBatching {
+		fmt.Printf("\"%s\"\n", server)
+	}
+
+	fmt.Println("// Without batch support:")
+	for _, server := range withoutBatching {
+		fmt.Printf("\"%s\"\n", server)
+	}
+
+	fmt.Println("// Unclassified:")
+	for _, server := range failedToConnect {
+		fmt.Printf("\"%s\"\n", server)
+	}
+}
+
+func surveyServer(client *electrum.Client, server string) {
+	fmt.Println("Surveyng", server)
+	err := client.Connect(server)
+
+	if err != nil {
+		failedToConnect = append(failedToConnect, server)
+		return
+	}
+
+	if client.SupportsBatching() {
+		withBatching = append(withBatching, server)
+	} else {
+		withoutBatching = append(withoutBatching, server)
+	}
+}