/
info.go
87 lines (78 loc) · 1.98 KB
/
info.go
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package clusterrole
import (
"errors"
"fmt"
"io"
"strings"
"github.com/sensu/sensu-go/cli"
"github.com/sensu/sensu-go/cli/commands/helpers"
"github.com/sensu/sensu-go/cli/elements/table"
"github.com/sensu/sensu-go/types"
"github.com/spf13/cobra"
)
// InfoCommand defines new command to display detailed information about a
// cluster role
func InfoCommand(cli *cli.SensuCli) *cobra.Command {
cmd := &cobra.Command{
Use: "info [NAME]",
Short: "show detailed information about a cluster role",
SilenceUsage: true,
RunE: func(cmd *cobra.Command, args []string) error {
if len(args) != 1 {
_ = cmd.Help()
return errors.New("a role name is required")
}
// Fetch roles from API
r, err := cli.Client.FetchClusterRole(args[0])
if err != nil {
return err
}
// Determine the format to use to output the data
flag := helpers.GetChangedStringValueFlag("format", cmd.Flags())
format := cli.Config.Format()
return helpers.PrintFormatted(flag, format, r, cmd.OutOrStdout(), printRulesToTable)
},
}
helpers.AddFormatFlag(cmd.Flags())
return cmd
}
func printRulesToTable(v interface{}, io io.Writer) error {
queryResults, ok := v.(*types.ClusterRole)
if !ok {
return fmt.Errorf("%t is not a cluster role", v)
}
table := table.New([]*table.Column{
{
Title: "Verbs",
CellTransformer: func(data interface{}) string {
rule, ok := data.(types.Rule)
if !ok {
return cli.TypeError
}
return strings.Join(rule.Verbs, ",")
},
},
{
Title: "Resources",
CellTransformer: func(data interface{}) string {
rule, ok := data.(types.Rule)
if !ok {
return cli.TypeError
}
return strings.Join(rule.Resources, ",")
},
},
{
Title: "Resource Names",
CellTransformer: func(data interface{}) string {
rule, ok := data.(types.Rule)
if !ok {
return cli.TypeError
}
return strings.Join(rule.ResourceNames, ",")
},
},
})
table.Render(io, queryResults.Rules)
return nil
}