chore: fix runssh to use -id flag and ssh defaults in main

README.md

@@ -53,7 +53,7 @@ Short version, can be interpreted as:
 
 ## Download Release binary
 
-1 - Copy attachment url from [releases page](https://rlung.librecloud.online/LibreCloud/Upclapi/releases)
+1 - Copy <u>attachment url</u> from [releases page](https://rlung.librecloud.online/LibreCloud/Upclapi/releases)
 
 2 - Use this **shell** command changing <u>attachment URL</u>:
 

main.go

@@ -23,6 +23,7 @@ const SEPARATOR = "::"
 const DATA_CFG = "datacfg.yaml"
 const DFLT_COMMAND= "infoserver"
 const SSH_KEY_PATH = ".sshkeys"
+const DFLT_SSH_USER = "kloudsadm"
 
 const MONTH_HOURS = 672
 

run.go

@@ -6,6 +6,7 @@ import (
 	"log"
 	"os"
 	"os/exec"
+	"strconv"
 	"strings"
 
 	"github.com/joho/godotenv"
@@ -17,6 +18,21 @@ import (
 	"github.com/UpCloudLtd/upcloud-go-api/upcloud/service"
 )
 
+func defaultSSHAccess(host string) SSHAccess {
+	sshaccess := SSHAccess{Host: host}
+	var err error
+	sshaccess.Port, err = strconv.Atoi(os.Getenv("SSH_PORT"))
+	if err != nil {
+	  sshaccess.Port = 22
+	}
+	sshaccess.User = os.Getenv("SSH_USER")
+	if len(sshaccess.User) == 0 {
+	  sshaccess.User = DFLT_SSH_USER
+	}
+	sshaccess.Password = ""
+	sshaccess.KeyPath = ""
+	return sshaccess
+}
 func cmdexec(command string, args []string) (string, error) {
 	cmd := &exec.Cmd {
 			Path: command,
@@ -197,12 +213,21 @@ func run() int {
 			fmt.Fprintln(os.Stderr, "Unable to run ssh command: ", runFlags.command)
 			return 99
 		}
-    datacfg,err := loadDataConfig(runFlags)
-		if err != nil {
-			fmt.Fprintln(os.Stderr, "Unable to run ssh command: ", runFlags.command)
-			return 99
+		if len(runFlags.id) == 0 {
+			datacfg,err := loadDataConfig(runFlags)
+			if err != nil {
+				fmt.Fprintln(os.Stderr, "Unable to run ssh command: ", runFlags.command)
+				return 99
+			}
+			onServers(s,"runssh",runFlags,datacfg)
+		} else {
+			sshAccess := defaultSSHAccess(runFlags.id) 
+			output, err := runSSH(runFlags, sshAccess, runFlags.runCmd) 
+			if err != nil {
+				log.Fatal(err)
+			}
+			fmt.Println(string(output))
 		}
-		onServers(s,"runssh",runFlags,datacfg)
 	case "runcmd":
 	  if len(runFlags.runCmd) == 0 {
 			fmt.Fprintln(os.Stderr, "Unable to run command: ", runFlags.command)