feat: add server-config command (#346)

* feat: added server-config command

* chore: update openapi to latest

cmd/influx/main.go

@@ -57,6 +57,7 @@ var app = cli.App{
 		newTemplateCmd(),
 		newRemoteCmd(),
 		newReplicationCmd(),
+		newServerConfigCommand(),
 	},
 	Before: middleware.WithBeforeFns(withContext(), middleware.NoArgs),
 }

cmd/influx/server_config.go

@@ -0,0 +1,43 @@
+package main
+
+import (
+	"errors"
+
+	"github.com/influxdata/influx-cli/v2/clients/server_config"
+	"github.com/influxdata/influx-cli/v2/pkg/cli/middleware"
+	"github.com/urfave/cli"
+)
+
+func newServerConfigCommand() cli.Command {
+	var params server_config.ListParams
+	return cli.Command{
+		Name:  "server-config",
+		Usage: "Display server config",
+		Flags: append(
+			commonFlags(),
+			&cli.BoolFlag{
+				Name:        "toml",
+				Usage:       "Output configuration as TOML instead of JSON",
+				Destination: &params.TOML,
+			},
+			&cli.BoolFlag{
+				Name:        "yaml",
+				Usage:       "Output configuration as YAML instead of JSON",
+				Destination: &params.YAML,
+			},
+		),
+		Before: middleware.WithBeforeFns(withCli(), withApi(true), middleware.NoArgs),
+		Action: func(ctx *cli.Context) error {
+			if params.TOML && params.YAML {
+				return errors.New("cannot specify both TOML and YAML simultaneously")
+			}
+
+			api := getAPI(ctx)
+			client := server_config.Client{
+				CLI:       getCLI(ctx),
+				ConfigApi: api.ConfigApi,
+			}
+			return client.List(getContext(ctx), &params)
+		},
+	}
+}