zt/ziti/cmd/demo/ziti_echo_client_cmd.go

/*
	Copyright NetFoundry Inc.

	Licensed under the Apache License, Version 2.0 (the "License");
	you may not use this file except in compliance with the License.
	You may obtain a copy of the License at

	https://www.apache.org/licenses/LICENSE-2.0

	Unless required by applicable law or agreed to in writing, software
	distributed under the License is distributed on an "AS IS" BASIS,
	WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	See the License for the specific language governing permissions and
	limitations under the License.
*/

package demo

import (
	"github.com/openziti/ziti/ziti/cmd/common"
	cmdhelper "github.com/openziti/ziti/ziti/cmd/helpers"
	"github.com/sirupsen/logrus"
	"github.com/spf13/cobra"
	"strings"
)

// Options are common options for edge controller commands
type zitiEchoClientOptions struct {
	common.CommonOptions
	identity string
}

func (self *zitiEchoClientOptions) run() error {
	logrus.SetLevel(logrus.WarnLevel)
	echoClient, err := NewZitiEchoClient(self.identity)
	if err != nil {
		return err
	}
	return echoClient.echo(strings.Join(self.Args, " "))
}

func newZitiEchoClientCmd(p common.OptionsProvider) *cobra.Command {
	options := &zitiEchoClientOptions{
		CommonOptions: p(),
	}

	cmd := &cobra.Command{
		Use:   "ziti-echo-client strings to echo",
		Short: "Runs a ziti-enabled http echo client",
		Args:  cobra.MinimumNArgs(1),
		Run: func(cmd *cobra.Command, args []string) {
			options.Cmd = cmd
			options.Args = args
			err := options.run()
			cmdhelper.CheckErr(err)
		},
		SuggestFor: []string{},
	}

	// allow interspersing positional args and flags
	cmd.Flags().SetInterspersed(true)
	cmd.Flags().StringVar(&options.identity, "identity", "echo-client.json", "Specify the config file to use")

	return cmd
}