change flag and update README.md

Author: 0xbcdev

README.md

@@ -45,7 +45,8 @@ nmngd start-web ~/.rpc-gaia \
   --exr-rpc-url https://rpc1.cosmos.m.valoper.io \
   --exr-rest-url https://rest1.cosmos.m.valoper.io \
   --exr-favicon-url https://cosmos.m.valoper.io/favicon.ico \
-  --exr-logo-url https://cosmos.m.valoper.io/logo.png
+  --exr-logo-url https://cosmos.m.valoper.io/logo.png \
+  --monitor-disks /mount/data1 --monitor-disks /mount/data2
 ```
 Generate start command:
 ```bash

cmd/start_web.go

@@ -13,7 +13,7 @@ import (
 const (
 	flagPort               = "port"
 	flagAuthorizationToken = "authorization-token"
-	flagDisks              = "disks"
+	flagMonitorDisks       = "monitor-disks"
 	flagDebug              = "debug"
 
 	flagBrand               = "brand"
@@ -53,7 +53,7 @@ func GetStartWebCmd() *cobra.Command {
 			nodeHomeDirectory := strings.TrimSpace(args[0])
 			port, _ := cmd.Flags().GetUint16(flagPort)
 			authorizationToken, _ := cmd.Flags().GetString(flagAuthorizationToken)
-			disks, _ := cmd.Flags().GetStringSlice(flagDisks)
+			monitorDisks, _ := cmd.Flags().GetStringSlice(flagMonitorDisks)
 			debug, _ := cmd.Flags().GetBool(flagDebug)
 
 			brand, _ := cmd.Flags().GetString(flagBrand)
@@ -84,31 +84,35 @@ func GetStartWebCmd() *cobra.Command {
 				return
 			}
 
-			if disks == nil || len(disks) == 0 {
-				utils.ExitWithErrorMsgf("ERR: disks is required, use --%s flag to set it\n", flagDisks)
+			if monitorDisks == nil || len(monitorDisks) == 0 {
+				utils.ExitWithErrorMsgf("ERR: disks are required, use --%s flag to set it\n", flagMonitorDisks)
 				return
 			}
-			for _, disk := range disks {
-				disk := strings.TrimSpace(disk)
-				if !strings.HasPrefix(disk, "/") {
-					utils.ExitWithErrorMsgf("ERR: disk must be absolute path, correct the --%s flag\n", flagDisks)
+			for _, disk := range monitorDisks {
+				monitorDisk := strings.TrimSpace(disk)
+				if !strings.HasPrefix(monitorDisk, "/") {
+					utils.ExitWithErrorMsgf("ERR: disk must be absolute path, correct the --%s flag\n", flagMonitorDisks)
 					return
 				}
-				if strings.HasPrefix(disk, "/dev") {
-					utils.ExitWithErrorMsgf("ERR: disk must be path, not device, correct the --%s flag\n", flagDisks)
+				if strings.HasPrefix(monitorDisk, "/dev") {
+					utils.ExitWithErrorMsgf("ERR: disk must be filesystem path, not device, correct the --%s flag\n", flagMonitorDisks)
 					return
 				}
-				_, exists, isDir, err := utils.FileInfo(disk)
+				_, exists, isDir, err := utils.FileInfo(monitorDisk)
 				if err != nil {
-					utils.ExitWithErrorMsgf("ERR: disk %s is invalid, correct the --%s flag\n", disk, flagDisks)
+					utils.ExitWithErrorMsgf("ERR: disk %s is invalid, correct the --%s flag\n", monitorDisk, flagMonitorDisks)
 					return
 				}
 				if !exists {
-					utils.ExitWithErrorMsgf("ERR: disk %s does not exists, correct the --%s flag\n", disk, flagDisks)
+					utils.ExitWithErrorMsgf("ERR: disk %s does not exists, correct the --%s flag\n", monitorDisk, flagMonitorDisks)
 					return
 				}
 				if !isDir {
-					utils.ExitWithErrorMsgf("ERR: disk %s is not a directory, correct the --%s flag\n", disk, flagDisks)
+					utils.ExitWithErrorMsgf(
+						"ERR: disk %s is not a directory, must be filesystem path, correct the --%s flag\n",
+						monitorDisk,
+						flagMonitorDisks,
+					)
 					return
 				}
 			}
@@ -201,7 +205,7 @@ func GetStartWebCmd() *cobra.Command {
 			web_server.StartWebServer(webtypes.Config{
 				Port:           port,
 				AuthorizeToken: authorizationToken,
-				Disks:          disks,
+				MonitorDisks:   monitorDisks,
 				NodeHome:       nodeHomeDirectory,
 				Debug:          debug,
 
@@ -227,7 +231,7 @@ func GetStartWebCmd() *cobra.Command {
 
 	cmd.Flags().Uint16(flagPort, defaultWebPort, "port to bind Web service to")
 	cmd.Flags().StringP(flagAuthorizationToken, "a", "", "authorization token")
-	cmd.Flags().StringSlice(flagDisks, []string{"/"}, "disks to monitor, must be path, mount-point, not device")
+	cmd.Flags().StringSlice(flagMonitorDisks, []string{"/"}, "disks to monitor, must be path, mount-point, not device")
 	cmd.Flags().Bool(flagDebug, false, "enable debug mode")
 
 	cmd.Flags().String(flagBrand, defaultBrand, "brand")

services/web_server/handle_api_internal_monitoring_stats.go

@@ -16,7 +16,7 @@ func HandleApiInternalMonitoringStats(c *gin.Context) {
 
 	cpuInfo := make(map[string]any)
 	vmInfo := make(map[string]any)
-	disks := make([]map[string]any, 0)
+	disksInfo := make([]map[string]any, 0)
 
 	pCore, errPCore := cpu.Counts(false)
 	if errPCore == nil {
@@ -40,15 +40,15 @@ func HandleApiInternalMonitoringStats(c *gin.Context) {
 		vmInfo["used_percent"] = normalizePercentage(vm.UsedPercent)
 	}
 
-	for _, _disk := range cfg.Disks {
-		du, err := disk.Usage(_disk)
+	for _, monitorDisk := range cfg.MonitorDisks {
+		du, err := disk.Usage(monitorDisk)
 		if err != nil {
-			utils.PrintlnStdErr("ERR: failed to get disk spec", "disk", _disk, "error", err.Error())
+			utils.PrintlnStdErr("ERR: failed to get disk spec", "disk", monitorDisk, "error", err.Error())
 			continue
 		}
 
-		disks = append(disks, map[string]any{
-			"mount":        _disk,
+		disksInfo = append(disksInfo, map[string]any{
+			"mount":        monitorDisk,
 			"total":        convertByteToGb(du.Total),
 			"used":         convertByteToGb(du.Used),
 			"used_percent": normalizePercentage(du.UsedPercent),
@@ -58,7 +58,7 @@ func HandleApiInternalMonitoringStats(c *gin.Context) {
 	w.PrepareDefaultSuccessResponse(map[string]any{
 		"cpu":   cpuInfo,
 		"ram":   vmInfo,
-		"disks": disks,
+		"disks": disksInfo,
 	}).SendResponse()
 }
 

services/web_server/types/config.go

@@ -5,7 +5,7 @@ import "path"
 type Config struct {
 	Port           uint16
 	AuthorizeToken string
-	Disks          []string
+	MonitorDisks   []string
 	NodeHome       string
 	Debug          bool