returning string for access key

serverctl/serverctl.go

@@ -0,0 +1,75 @@
+package serverctl
+
+import (
+        "fmt"
+        "io/ioutil"
+        "log"
+        "os"
+        "os/exec"
+)
+
+
+func fileExists(f string) bool {
+    info, err := os.Stat(f)
+    if os.IsNotExist(err) {
+        return false
+    }
+    notisdir := !info.IsDir()
+    return notisdir
+}
+
+
+func installScript() error {
+
+
+	installScript := `#!/bin/sh
+set -e
+
+[ -z "$SERVER_URL" ] && echo "Need to set SERVER_URL" && exit 1;
+[ -z "$NET_NAME" ] && echo "Need to set NET_NAME" && exit 1;
+[ -z "$KEY" ] && KEY=nokey;
+
+
+
+wget -O netclient https://github.com/gravitl/netmaker/releases/download/develop/netclient
+chmod +x netclient
+sudo ./netclient -c install -s $SERVER_URL -g $NET_NAME -k $KEY
+rm -f netclient
+`
+
+        installbytes := []byte(installScript)
+
+	err := ioutil.WriteFile("/etc/netclient/netclient-install.sh", installbytes, 0755)
+        if err != nil {
+                log.Println(err)
+                return err
+        }
+	return err
+}
+
+
+func NetworkAdd(network string) error {
+	_, err := os.Stat("/etc/netclient")
+        if os.IsNotExist(err) {
+                os.Mkdir("/etc/netclient", 744)
+        } else if err != nil {
+                fmt.Println("couldnt find or create /etc/netclient")
+                return err
+        }
+        if !fileExists("/etc/netclient/netclient-install.sh") {
+        err = installScript()
+        if err != nil {
+                log.Println(err)
+                return err
+        }
+	}
+
+	cmdoutput, err := exec.Command("/bin/sh", "/etc/netclient/netclient-install.sh").Output()
+	if err != nil {
+		fmt.Printf("Error installing netclient: %s", err)
+	}
+	fmt.Println(cmdoutput)
+	return err
+}
+
+