register, register device and get devices working.

cmd/cli/registerDevice.go

@@ -0,0 +1,58 @@
+package main
+
+import (
+	"errors"
+
+	"github.com/spf13/cobra"
+
+	"github.com/AYM1607/ccclip/internal/configfile"
+	"github.com/AYM1607/ccclip/pkg/crypto"
+)
+
+func init() {
+	rootCmd.AddCommand(registerDeviceCommand)
+
+	registerDeviceCommand.Flags().StringVarP(&password, "password", "p", "", "password for your account")
+
+	registerDeviceCommand.MarkFlagRequired("password")
+}
+
+var registerDeviceCommand = &cobra.Command{
+	Use:   "register-device",
+	Short: "Register a device for the given user",
+	RunE: func(cmd *cobra.Command, args []string) error {
+		cc, err := configfile.EnsureAndGet()
+		if err != nil {
+			return err
+		}
+
+		if cc.Email == "" {
+			return errors.New("you don't have an account configured for thist device")
+		}
+
+		if cc.DeviceId != "" {
+			return errors.New("this device is already registered")
+		}
+
+		pvk := crypto.NewPrivateKey()
+		pbk := pvk.PublicKey()
+
+		res, err := apiclient.RegisterDevice(cc.Email, password, pbk.Bytes())
+		if err != nil {
+			return err
+		}
+
+		// Write the key files first, if those fail to write then we should not
+		// save the device Id.
+		cc.DeviceId = res.DeviceID
+		err = configfile.SavePrivateKey(pvk)
+		if err != nil {
+			return err
+		}
+		err = configfile.SavePublicKey(pbk)
+		if err != nil {
+			return err
+		}
+		return configfile.Write(cc)
+	},
+}