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 FrostFS", Long: `FrostFS CLI provides all basic interactions with FrostFS and it's services. It contains commands for interaction with FrostFS 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 $HOME/.config/frostfs-cli/config.yaml)") rootCmd.PersistentFlags().BoolP(commonflags.Verbose, commonflags.VerboseShorthand, false, commonflags.VerboseUsage) _ = viper.BindPFlag(commonflags.Verbose, rootCmd.PersistentFlags().Lookup(commonflags.Verbose)) // Cobra also supports local flags, which will only run // when this action is called directly. rootCmd.Flags().Bool("version", false, "Application version and FrostFS API compatibility") rootCmd.AddCommand(acl.Cmd) rootCmd.AddCommand(bearerCli.Cmd) rootCmd.AddCommand(sessionCli.Cmd) rootCmd.AddCommand(accountingCli.Cmd) rootCmd.AddCommand(controlCli.Cmd) rootCmd.AddCommand(utilCli.Cmd) rootCmd.AddCommand(netmapCli.Cmd) rootCmd.AddCommand(objectCli.Cmd) rootCmd.AddCommand(sgCli.Cmd) rootCmd.AddCommand(containerCli.Cmd) rootCmd.AddCommand(tree.Cmd) rootCmd.AddCommand(gendoc.Command(rootCmd)) } func entryPoint(cmd *cobra.Command, _ []string) { printVersion, _ := cmd.Flags().GetBool("version") if printVersion { cmd.Print(misc.BuildInfo("FrostFS CLI")) return } _ = cmd.Usage() } // initConfig reads in config file and ENV variables if set. func initConfig() { if cfgFile != "" { // Use config file from the flag. viper.SetConfigFile(cfgFile) } else { // Find home directory. home, err := homedir.Dir() common.ExitOnErr(rootCmd, "", err) // Search config in `$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(rootCmd, "Using config file: %s", viper.ConfigFileUsed()) } }