Move to frostfs-node

Signed-off-by: Pavel Karpy <p.karpy@yadro.com>

cmd/frostfs-cli/modules/root.go

@@ -0,0 +1,123 @@
+package cmd
+
+import (
+	"os"
+	"path/filepath"
+
+	"github.com/TrueCloudLab/frostfs-node/cmd/frostfs-cli/internal/common"
+	"github.com/TrueCloudLab/frostfs-node/cmd/frostfs-cli/internal/commonflags"
+	accountingCli "github.com/TrueCloudLab/frostfs-node/cmd/frostfs-cli/modules/accounting"
+	"github.com/TrueCloudLab/frostfs-node/cmd/frostfs-cli/modules/acl"
+	bearerCli "github.com/TrueCloudLab/frostfs-node/cmd/frostfs-cli/modules/bearer"
+	containerCli "github.com/TrueCloudLab/frostfs-node/cmd/frostfs-cli/modules/container"
+	controlCli "github.com/TrueCloudLab/frostfs-node/cmd/frostfs-cli/modules/control"
+	netmapCli "github.com/TrueCloudLab/frostfs-node/cmd/frostfs-cli/modules/netmap"
+	objectCli "github.com/TrueCloudLab/frostfs-node/cmd/frostfs-cli/modules/object"
+	sessionCli "github.com/TrueCloudLab/frostfs-node/cmd/frostfs-cli/modules/session"
+	sgCli "github.com/TrueCloudLab/frostfs-node/cmd/frostfs-cli/modules/storagegroup"
+	"github.com/TrueCloudLab/frostfs-node/cmd/frostfs-cli/modules/tree"
+	utilCli "github.com/TrueCloudLab/frostfs-node/cmd/frostfs-cli/modules/util"
+	"github.com/TrueCloudLab/frostfs-node/misc"
+	"github.com/TrueCloudLab/frostfs-node/pkg/util/gendoc"
+	"github.com/mitchellh/go-homedir"
+	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
+)
+
+const (
+	envPrefix = "NEOFS_CLI"
+)
+
+// Global scope flags.
+var (
+	cfgFile string
+)
+
+// rootCmd represents the base command when called without any subcommands.
+var rootCmd = &cobra.Command{
+	Use:   "frostfs-cli",
+	Short: "Command Line Tool to work with NeoFS",
+	Long: `NeoFS CLI provides all basic interactions with NeoFS and it's services.
+
+It contains commands for interaction with NeoFS nodes using different versions
+of frostfs-api and some useful utilities for compiling ACL rules from JSON
+notation, managing container access through protocol gates, querying network map
+and much more!`,
+	Run: entryPoint,
+}
+
+// Execute adds all child commands to the root command and sets flags appropriately.
+// This is called by main.main(). It only needs to happen once to the rootCmd.
+func Execute() {
+	err := rootCmd.Execute()
+	common.ExitOnErr(rootCmd, "", err)
+}
+
+func init() {
+	cobra.OnInitialize(initConfig)
+
+	// use stdout as default output for cmd.Print()
+	rootCmd.SetOut(os.Stdout)
+
+	// Here you will define your flags and configuration settings.
+	// Cobra supports persistent flags, which, if defined here,
+	// will be global for your application.
+	rootCmd.PersistentFlags().StringVarP(&cfgFile, "config", "c", "", "Config file (default is $HOME/.config/frostfs-cli/config.yaml)")
+	rootCmd.PersistentFlags().BoolP(commonflags.Verbose, commonflags.VerboseShorthand,
+		false, commonflags.VerboseUsage)
+
+	_ = viper.BindPFlag(commonflags.Verbose, rootCmd.PersistentFlags().Lookup(commonflags.Verbose))
+
+	// Cobra also supports local flags, which will only run
+	// when this action is called directly.
+	rootCmd.Flags().Bool("version", false, "Application version and NeoFS API compatibility")
+
+	rootCmd.AddCommand(acl.Cmd)
+	rootCmd.AddCommand(bearerCli.Cmd)
+	rootCmd.AddCommand(sessionCli.Cmd)
+	rootCmd.AddCommand(accountingCli.Cmd)
+	rootCmd.AddCommand(controlCli.Cmd)
+	rootCmd.AddCommand(utilCli.Cmd)
+	rootCmd.AddCommand(netmapCli.Cmd)
+	rootCmd.AddCommand(objectCli.Cmd)
+	rootCmd.AddCommand(sgCli.Cmd)
+	rootCmd.AddCommand(containerCli.Cmd)
+	rootCmd.AddCommand(tree.Cmd)
+	rootCmd.AddCommand(gendoc.Command(rootCmd))
+}
+
+func entryPoint(cmd *cobra.Command, _ []string) {
+	printVersion, _ := cmd.Flags().GetBool("version")
+	if printVersion {
+		cmd.Print(misc.BuildInfo("NeoFS CLI"))
+
+		return
+	}
+
+	_ = cmd.Usage()
+}
+
+// initConfig reads in config file and ENV variables if set.
+func initConfig() {
+	if cfgFile != "" {
+		// Use config file from the flag.
+		viper.SetConfigFile(cfgFile)
+	} else {
+		// Find home directory.
+		home, err := homedir.Dir()
+		common.ExitOnErr(rootCmd, "", err)
+
+		// Search config in `$HOME/.config/frostfs-cli/` with name "config.yaml"
+		viper.AddConfigPath(filepath.Join(home, ".config", "frostfs-cli"))
+		viper.SetConfigName("config")
+		viper.SetConfigType("yaml")
+	}
+
+	viper.SetEnvPrefix(envPrefix)
+	viper.AutomaticEnv() // read in environment variables that match
+
+	// If a config file is found, read it in.
+	if err := viper.ReadInConfig(); err == nil {
+		common.PrintVerbose("Using config file: %s", viper.ConfigFileUsed())
+	}
+}