deviceSet.go

/*
Copyright © 2021 da/net research group <danet.fbi.h-da.de>
All rights reserved.

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:

1. Redistributions of source code must retain the above copyright notice,
   this list of conditions and the following disclaimer.

2. Redistributions in binary form must reproduce the above copyright notice,
   this list of conditions and the following disclaimer in the documentation
   and/or other materials provided with the distribution.

3. Neither the name of the copyright holder nor the names of its contributors
   may be used to endorse or promote products derived from this software
   without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
*/

package cmd

import (
	ppb "code.fbi.h-da.de/danet/gosdn/api/go/gosdn/pnd"
	"github.com/google/uuid"
	"github.com/pterm/pterm"
	"github.com/spf13/cobra"
)

var replace bool
var forcePush bool

// deviceSetCmd represents the set command
var deviceSetCmd = &cobra.Command{
	Use:   "set [uuid] [path] [value]",
	Args:  cobra.ExactArgs(3),
	Short: "set a value on a device",
	Long: `Set a path value for a given orchestrated network device. Only one path and
only one value supported for now.

The device UUID, request path and value must be specified as positional arguments.
To enable replacing behaviour (destructive!), set the --replace flag."`,

	Run: func(cmd *cobra.Command, args []string) {
		spinner, _ := pterm.DefaultSpinner.Start("Create a path set request.")
		did, err := uuid.Parse(args[0])
		if err != nil {
			spinner.Fail(err)
		}
		var operation ppb.ApiOperation
		if replace {
			operation = ppb.ApiOperation_API_OPERATION_REPLACE
			spinner.UpdateText("Replace generated and sent")
		} else {
			operation = ppb.ApiOperation_API_OPERATION_UPDATE
			spinner.UpdateText("Update generated and sent")
		}

		resp, err := pndAdapter.ChangeOND(
			createContextWithAuthorization(),
			did,
			operation,
			args[1],
			args[2],
		)

		if err != nil {
			spinner.Fail(err)
		}

		for _, r := range resp.GetResponses() {
			spinner.Success("A change for Device: ", did.String(), "has been created -> Change ID: ", r.GetId())
			if forcePush {
				executeFunc("change commit " + r.GetId())
				executeFunc("change confirm " + r.GetId())
			}
		}
	},
}

func init() {
	deviceCmd.AddCommand(deviceSetCmd)
	deviceSetCmd.Flags().BoolVarP(&replace, "replace", "r", false, "enables replace behaviour")
	deviceSetCmd.Flags().BoolVarP(&forcePush, "force-push", "f", false, "enables the possibility to instantly push the set without commit/confirm")
}