istio.io/istio@v0.0.0-20240520182934-d79c90f27776/tools/istio-iptables/pkg/capture/format.go (about)

     1  // Copyright Istio Authors
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package capture
    16  
    17  import "strings"
    18  
    19  func FormatIptablesCommands(commands [][]string) []string {
    20  	output := make([]string, 0, len(commands))
    21  	for _, cmd := range commands {
    22  		output = append(output, strings.Join(cmd, " "))
    23  	}
    24  	return output
    25  }