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kube-arangodb/cmd/debug.go

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//
// DISCLAIMER
//
// Copyright 2016-2022 ArangoDB GmbH, Cologne, Germany
//
// 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.
//
// Copyright holder is ArangoDB GmbH, Cologne, Germany
//
package cmd
import (
"compress/gzip"
"os"
"github.com/spf13/cobra"
"github.com/arangodb/kube-arangodb/pkg/debug_package"
)
func init() {
cmdMain.AddCommand(debugPackage)
f := debugPackage.Flags()
f.StringVarP(&debugPackageInput.Output, "output", "o", "out.tar.gz", "Output of the result gz file. If set to `-` then stdout is used")
debug_package.InitCommand(debugPackage)
}
var debugPackage = &cobra.Command{
Use: "debugPackage",
Short: "[WiP] Generate debug package for debugging",
RunE: debugPackageFunc,
}
var debugPackageInput struct {
Output string
}
func debugPackageFunc(cmd *cobra.Command, _ []string) error {
out := os.Stdout
if debugPackageInput.Output != "-" {
f, err := os.OpenFile("./out.tar.gz", os.O_TRUNC|os.O_WRONLY|os.O_CREATE, 0644)
if err != nil {
return err
}
out = f
}
gw := gzip.NewWriter(out)
if err := debug_package.GenerateD(cmd, gw); err != nil {
return err
}
if err := gw.Close(); err != nil {
return err
}
if debugPackageInput.Output != "-" {
if err := out.Close(); err != nil {
return err
}
}
return nil
}