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printer.go
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printer.go
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// Copyright 2022 Google LLC
//
// 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 printer
import (
"encoding/json"
"fmt"
"io"
"github.com/GoogleCloudPlatform/k8s-config-connector/pkg/cli/cmd/printresources/resourcedescription"
"github.com/ghodss/yaml"
"github.com/olekukonko/tablewriter"
)
func PrintTable(resourceDescs []resourcedescription.ResourceDescription, output io.Writer) error {
tblWriter := tablewriter.NewWriter(output)
tblWriter.SetHeader([]string{"Kind", "Bulk Export?", "Export?", "Supports IAM Export?", "Resource Name Format"})
tblWriter.SetBorder(true)
for _, rd := range resourceDescs {
row := []string{
rd.GVK.Kind,
formatTableBool(rd.SupportsBulkExport),
formatTableBool(rd.SupportsExport),
formatTableBool(rd.SupportsIAM),
rd.ResourceNameFormat,
}
tblWriter.Append(row)
}
tblWriter.Render()
return nil
}
func formatTableBool(value bool) string {
if value {
return "x"
}
return ""
}
func PrintJSON(resourceDescs []resourcedescription.ResourceDescription, output io.Writer) error {
bytes, err := json.MarshalIndent(resourceDescs, "", " ")
if err != nil {
return fmt.Errorf("error marshalling value to json: %w", err)
}
_, err = output.Write(bytes)
return err
}
func PrintYAML(resourceDescs []resourcedescription.ResourceDescription, output io.Writer) error {
bytes, err := yaml.Marshal(resourceDescs)
if err != nil {
return fmt.Errorf("error marshalling value to yaml: %w", err)
}
_, err = output.Write(bytes)
return err
}