forked from TrueCloudLab/frostfs-node
b8508585a5
There is an error only if the flag is not defined, such errors should be caught during debugging. Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
71 lines
1.9 KiB
Go
71 lines
1.9 KiB
Go
package modules
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import (
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"os"
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"github.com/nspcc-dev/neofs-node/cmd/neofs-adm/internal/modules/config"
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"github.com/nspcc-dev/neofs-node/cmd/neofs-adm/internal/modules/morph"
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"github.com/nspcc-dev/neofs-node/cmd/neofs-adm/internal/modules/storagecfg"
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"github.com/nspcc-dev/neofs-node/misc"
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"github.com/nspcc-dev/neofs-node/pkg/util/autocomplete"
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"github.com/nspcc-dev/neofs-node/pkg/util/gendoc"
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"github.com/spf13/cobra"
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"github.com/spf13/viper"
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)
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var (
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rootCmd = &cobra.Command{
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Use: "neofs-adm",
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Short: "NeoFS Administrative Tool",
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Long: `NeoFS Administrative Tool provides functions to setup and
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manage NeoFS network deployment.`,
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RunE: entryPoint,
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SilenceUsage: true,
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}
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configFlag = "config"
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)
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func init() {
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cobra.OnInitialize(func() { initConfig(rootCmd) })
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// we need to init viper config to bind viper and cobra configurations for
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// rpc endpoint, alphabet wallet dir, key credentials, etc.
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// use stdout as default output for cmd.Print()
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rootCmd.SetOut(os.Stdout)
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rootCmd.PersistentFlags().StringP(configFlag, "c", "", "config file")
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rootCmd.Flags().Bool("version", false, "application version")
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rootCmd.AddCommand(config.RootCmd)
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rootCmd.AddCommand(morph.RootCmd)
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rootCmd.AddCommand(storagecfg.RootCmd)
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rootCmd.AddCommand(autocomplete.Command("neofs-adm"))
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rootCmd.AddCommand(gendoc.Command(rootCmd))
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}
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func Execute() error {
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return rootCmd.Execute()
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}
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func entryPoint(cmd *cobra.Command, args []string) error {
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printVersion, _ := cmd.Flags().GetBool("version")
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if printVersion {
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cmd.Print(misc.BuildInfo("NeoFS Adm"))
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return nil
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}
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return cmd.Usage()
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}
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func initConfig(cmd *cobra.Command) {
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configFile, err := cmd.Flags().GetString(configFlag)
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if err != nil || configFile == "" {
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return
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}
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viper.SetConfigType("yml")
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viper.SetConfigFile(configFile)
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_ = viper.ReadInConfig() // if config file is set but unavailable, ignore it
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}
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