package cmd import ( "crypto/ecdsa" "fmt" "os" "path/filepath" "strings" "github.com/mitchellh/go-homedir" internalclient "github.com/nspcc-dev/neofs-node/cmd/neofs-cli/internal/client" "github.com/nspcc-dev/neofs-node/cmd/neofs-cli/internal/common" "github.com/nspcc-dev/neofs-node/cmd/neofs-cli/internal/commonflags" "github.com/nspcc-dev/neofs-node/cmd/neofs-cli/internal/key" accountingCli "github.com/nspcc-dev/neofs-node/cmd/neofs-cli/modules/accounting" "github.com/nspcc-dev/neofs-node/cmd/neofs-cli/modules/acl" bearerCli "github.com/nspcc-dev/neofs-node/cmd/neofs-cli/modules/bearer" controlCli "github.com/nspcc-dev/neofs-node/cmd/neofs-cli/modules/control" sessionCli "github.com/nspcc-dev/neofs-node/cmd/neofs-cli/modules/session" utilCli "github.com/nspcc-dev/neofs-node/cmd/neofs-cli/modules/util" "github.com/nspcc-dev/neofs-node/misc" "github.com/nspcc-dev/neofs-node/pkg/util/gendoc" "github.com/nspcc-dev/neofs-sdk-go/bearer" "github.com/nspcc-dev/neofs-sdk-go/client" "github.com/nspcc-dev/neofs-sdk-go/session" "github.com/nspcc-dev/neofs-sdk-go/user" "github.com/spf13/cobra" "github.com/spf13/viper" ) const ( envPrefix = "NEOFS_CLI" ) var xHeaders []string // Global scope flags. var ( cfgFile string ) const ( ttl = "ttl" ttlShorthand = "" ttlDefault = 2 ttlUsage = "TTL value in request meta header" xHeadersKey = "xhdr" xHeadersShorthand = "x" xHeadersUsage = "Request X-Headers in form of Key=Value" ) var xHeadersDefault []string // rootCmd represents the base command when called without any subcommands var rootCmd = &cobra.Command{ Use: "neofs-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 neofs-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 $HOME/.config/neofs-cli/config.yaml)") rootCmd.PersistentFlags().BoolP(commonflags.Verbose, commonflags.VerboseShorthand, false, commonflags.VerboseUsage) _ = viper.BindPFlag(commonflags.Verbose, rootCmd.PersistentFlags().Lookup(commonflags.Verbose)) // Cobra also supports local flags, which will only run // when this action is called directly. rootCmd.Flags().Bool("version", false, "Application version and NeoFS API compatibility") rootCmd.AddCommand(acl.Cmd) rootCmd.AddCommand(bearerCli.Cmd) rootCmd.AddCommand(sessionCli.Cmd) rootCmd.AddCommand(accountingCli.Cmd) rootCmd.AddCommand(controlCli.Cmd) rootCmd.AddCommand(utilCli.Cmd) rootCmd.AddCommand(gendoc.Command(rootCmd)) } func entryPoint(cmd *cobra.Command, _ []string) { printVersion, _ := cmd.Flags().GetBool("version") if printVersion { cmd.Printf( "Version: %s \nBuild: %s \nDebug: %s\n", misc.Version, misc.Build, misc.Debug, ) return } _ = cmd.Usage() } // initConfig reads in config file and ENV variables if set. func initConfig() { if cfgFile != "" { // Use config file from the flag. viper.SetConfigFile(cfgFile) } else { // Find home directory. home, err := homedir.Dir() common.ExitOnErr(rootCmd, "", err) // Search config in `$HOME/.config/neofs-cli/` with name "config.yaml" viper.AddConfigPath(filepath.Join(home, ".config", "neofs-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()) } } type clientWithKey interface { SetClient(*client.Client) } // reads private key from command args and call prepareAPIClientWithKey with it. func prepareAPIClient(cmd *cobra.Command, dst ...clientWithKey) { p := key.GetOrGenerate(cmd) prepareAPIClientWithKey(cmd, p, dst...) } // creates NeoFS API client and writes it to target along with the private key. func prepareAPIClientWithKey(cmd *cobra.Command, key *ecdsa.PrivateKey, dst ...clientWithKey) { cli := internalclient.GetSDKClientByFlag(cmd, key, commonflags.RPC) for _, d := range dst { d.SetClient(cli) } } type bearerPrm interface { SetBearerToken(prm *bearer.Token) } func prepareBearerPrm(cmd *cobra.Command, prm bearerPrm) { btok := common.ReadBearerToken(cmd, bearerTokenFlag) prm.SetBearerToken(btok) } func getTTL() uint32 { ttl := viper.GetUint32(ttl) common.PrintVerbose("TTL: %d", ttl) return ttl } // userFromString decodes user ID from string input. func userFromString(id *user.ID, s string) error { err := id.DecodeString(s) if err != nil { return fmt.Errorf("invalid user ID: %w", err) } return nil } func parseXHeaders() []*session.XHeader { xs := make([]*session.XHeader, 0, len(xHeaders)) for i := range xHeaders { kv := strings.SplitN(xHeaders[i], "=", 2) if len(kv) != 2 { panic(fmt.Errorf("invalid X-Header format: %s", xHeaders[i])) } x := session.NewXHeader() x.SetKey(kv[0]) x.SetValue(kv[1]) xs = append(xs, x) } return xs } func bindAPIFlags(cmd *cobra.Command) { ff := cmd.Flags() _ = viper.BindPFlag(ttl, ff.Lookup(ttl)) _ = viper.BindPFlag(xHeadersKey, ff.Lookup(xHeadersKey)) }