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exportDelete.go
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exportDelete.go
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// Copyright © 2017 Casey Marshall
//
// 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
//
// http://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 cmd
import (
"github.com/pkg/errors"
"github.com/spf13/cobra"
"github.com/cmars/ormesh/config"
)
// exportDeleteCmd represents the exportDelete command
var exportDeleteCmd = &cobra.Command{
Use: "delete [bind addr:]port",
Short: "Delete a service export",
Long: `Delete a service from the list of exports. Bind address must match the existing
entry to be deleted, defaulting to 127.0.0.1 if not specified.`,
Args: cobra.ExactArgs(1),
Run: func(cmd *cobra.Command, args []string) {
withConfigForUpdate(func(cfg *config.Config) error {
localAddr, err := NormalizeAddrPort(args[0])
if err != nil {
return errors.Errorf("invalid local address %q", args[0])
}
index := -1
for i := range cfg.Node.Service.Exports {
if cfg.Node.Service.Exports[i].LocalAddr == localAddr {
index = i
break
}
}
if index == -1 {
return errors.Errorf("no such export: %q", localAddr)
}
cfg.Node.Service.Exports = append(
cfg.Node.Service.Exports[:index],
cfg.Node.Service.Exports[index+1:]...)
return nil
})
},
}
func init() {
exportCmd.AddCommand(exportDeleteCmd)
}