init machined cli

cmd/machined/install/root.go

@@ -0,0 +1,41 @@
+package install
+
+import (
+	"github.com/spf13/cobra"
+	"uncloud/internal/machine"
+	"uncloud/internal/machine/daemon"
+)
+
+type Options struct {
+	uncloudID     string
+	uncloudSecret string
+	network       string
+}
+
+func NewCommand(dataDir *string) *cobra.Command {
+	opts := Options{}
+	cmd := &cobra.Command{
+		Use:   "install",
+		Short: "Install OS dependencies and configure Uncloud machine.",
+		RunE: func(cmd *cobra.Command, args []string) error {
+			return install(*dataDir, opts)
+		},
+	}
+	cmd.Flags().StringVar(&opts.uncloudID, "id", "", "Globally unique identifier for the uncloud this machine belongs to")
+	_ = cmd.MarkFlagRequired("id")
+	// TODO: read secret from file for security reasons (bash history).
+	cmd.Flags().StringVar(&opts.uncloudSecret, "secret", "", "Shared secret for the uncloud this machine belongs to")
+	_ = cmd.MarkFlagRequired("secret")
+	cmd.Flags().StringVar(&opts.network, "network", "", "IPv4 network in CIDR format to use for the machine network")
+	_ = cmd.MarkFlagRequired("network")
+	return cmd
+}
+
+func install(dataDir string, opts Options) error {
+	cfg := daemon.Config{
+		UncloudID:     opts.uncloudID,
+		UncloudSecret: opts.uncloudSecret,
+		Network:       opts.network,
+	}
+	return machine.Install(dataDir, cfg)
+}

cmd/machined/main.go

@@ -0,0 +1,26 @@
+package main
+
+import (
+	"github.com/spf13/cobra"
+	"uncloud/cmd/machined/install"
+	"uncloud/internal/machine/daemon"
+)
+
+func main() {
+	var dataDir string
+	cmd := &cobra.Command{
+		Use:           "machined",
+		Short:         "Uncloud machine daemon.",
+		SilenceUsage:  true,
+		SilenceErrors: true,
+		RunE: func(cmd *cobra.Command, args []string) error {
+			return daemon.Run(dataDir)
+		},
+	}
+	cmd.PersistentFlags().StringVarP(&dataDir, "data-dir", "d", daemon.DefaultDataDir, "Directory to store machine state")
+	_ = cmd.MarkFlagDirname("data-dir")
+	cmd.AddCommand(
+		install.NewCommand(&dataDir),
+	)
+	cobra.CheckErr(cmd.Execute())
+}