mirror of https://github.com/hashicorp/consul
147 lines
4.3 KiB
Go
147 lines
4.3 KiB
Go
package authmethod
|
|
|
|
import (
|
|
"bytes"
|
|
"encoding/json"
|
|
"fmt"
|
|
|
|
"github.com/hashicorp/consul/api"
|
|
)
|
|
|
|
const (
|
|
PrettyFormat string = "pretty"
|
|
JSONFormat string = "json"
|
|
)
|
|
|
|
// Formatter defines methods provided by authmethod command output formatter
|
|
type Formatter interface {
|
|
FormatAuthMethod(method *api.ACLAuthMethod) (string, error)
|
|
FormatAuthMethodList(methods []*api.ACLAuthMethodListEntry) (string, error)
|
|
}
|
|
|
|
// GetSupportedFormats returns supported formats
|
|
func GetSupportedFormats() []string {
|
|
return []string{PrettyFormat, JSONFormat}
|
|
}
|
|
|
|
// NewFormatter returns Formatter implementation
|
|
func NewFormatter(format string, showMeta bool) (formatter Formatter, err error) {
|
|
switch format {
|
|
case PrettyFormat:
|
|
formatter = newPrettyFormatter(showMeta)
|
|
case JSONFormat:
|
|
formatter = newJSONFormatter(showMeta)
|
|
default:
|
|
err = fmt.Errorf("Unknown format: %s", format)
|
|
}
|
|
|
|
return formatter, err
|
|
}
|
|
|
|
func newPrettyFormatter(showMeta bool) Formatter {
|
|
return &prettyFormatter{showMeta}
|
|
}
|
|
|
|
type prettyFormatter struct {
|
|
showMeta bool
|
|
}
|
|
|
|
func (f *prettyFormatter) FormatAuthMethod(method *api.ACLAuthMethod) (string, error) {
|
|
var buffer bytes.Buffer
|
|
|
|
buffer.WriteString(fmt.Sprintf("Name: %s\n", method.Name))
|
|
buffer.WriteString(fmt.Sprintf("Type: %s\n", method.Type))
|
|
if method.Partition != "" {
|
|
buffer.WriteString(fmt.Sprintf("Partition: %s\n", method.Partition))
|
|
}
|
|
if method.Namespace != "" {
|
|
buffer.WriteString(fmt.Sprintf("Namespace: %s\n", method.Namespace))
|
|
}
|
|
if method.DisplayName != "" {
|
|
buffer.WriteString(fmt.Sprintf("DisplayName: %s\n", method.DisplayName))
|
|
}
|
|
buffer.WriteString(fmt.Sprintf("Description: %s\n", method.Description))
|
|
if method.MaxTokenTTL > 0 {
|
|
buffer.WriteString(fmt.Sprintf("MaxTokenTTL: %s\n", method.MaxTokenTTL))
|
|
}
|
|
if method.TokenLocality != "" {
|
|
buffer.WriteString(fmt.Sprintf("TokenLocality: %s\n", method.TokenLocality))
|
|
}
|
|
if len(method.NamespaceRules) > 0 {
|
|
buffer.WriteString(fmt.Sprintln("NamespaceRules:"))
|
|
for _, rule := range method.NamespaceRules {
|
|
buffer.WriteString(fmt.Sprintf(" Selector: %s\n", rule.Selector))
|
|
buffer.WriteString(fmt.Sprintf(" BindNamespace: %s\n", rule.BindNamespace))
|
|
}
|
|
}
|
|
if f.showMeta {
|
|
buffer.WriteString(fmt.Sprintf("Create Index: %d\n", method.CreateIndex))
|
|
buffer.WriteString(fmt.Sprintf("Modify Index: %d\n", method.ModifyIndex))
|
|
}
|
|
buffer.WriteString(fmt.Sprintln("Config:"))
|
|
output, err := json.MarshalIndent(method.Config, "", " ")
|
|
if err != nil {
|
|
return "", fmt.Errorf("Error formatting auth method configuration: %s", err)
|
|
}
|
|
buffer.Write(output)
|
|
|
|
return buffer.String(), nil
|
|
}
|
|
|
|
func (f *prettyFormatter) FormatAuthMethodList(methods []*api.ACLAuthMethodListEntry) (string, error) {
|
|
var buffer bytes.Buffer
|
|
|
|
for _, method := range methods {
|
|
buffer.WriteString(f.formatAuthMethodListEntry(method))
|
|
}
|
|
|
|
return buffer.String(), nil
|
|
}
|
|
|
|
func (f *prettyFormatter) formatAuthMethodListEntry(method *api.ACLAuthMethodListEntry) string {
|
|
var buffer bytes.Buffer
|
|
|
|
buffer.WriteString(fmt.Sprintf("%s:\n", method.Name))
|
|
buffer.WriteString(fmt.Sprintf(" Type: %s\n", method.Type))
|
|
if method.Partition != "" {
|
|
buffer.WriteString(fmt.Sprintf(" Partition: %s\n", method.Partition))
|
|
}
|
|
if method.Namespace != "" {
|
|
buffer.WriteString(fmt.Sprintf(" Namespace: %s\n", method.Namespace))
|
|
}
|
|
if method.DisplayName != "" {
|
|
buffer.WriteString(fmt.Sprintf(" DisplayName: %s\n", method.DisplayName))
|
|
}
|
|
buffer.WriteString(fmt.Sprintf(" Description: %s\n", method.Description))
|
|
if f.showMeta {
|
|
buffer.WriteString(fmt.Sprintf(" Create Index: %d\n", method.CreateIndex))
|
|
buffer.WriteString(fmt.Sprintf(" Modify Index: %d\n", method.ModifyIndex))
|
|
}
|
|
|
|
return buffer.String()
|
|
}
|
|
|
|
func newJSONFormatter(showMeta bool) Formatter {
|
|
return &jsonFormatter{showMeta}
|
|
}
|
|
|
|
type jsonFormatter struct {
|
|
showMeta bool
|
|
}
|
|
|
|
func (f *jsonFormatter) FormatAuthMethod(method *api.ACLAuthMethod) (string, error) {
|
|
b, err := json.MarshalIndent(method, "", " ")
|
|
if err != nil {
|
|
return "", fmt.Errorf("Failed to marshal authmethod:, %v", err)
|
|
}
|
|
return string(b), nil
|
|
}
|
|
|
|
func (f *jsonFormatter) FormatAuthMethodList(methods []*api.ACLAuthMethodListEntry) (string, error) {
|
|
b, err := json.MarshalIndent(methods, "", " ")
|
|
if err != nil {
|
|
return "", fmt.Errorf("Failed to marshal authmethods:, %v", err)
|
|
}
|
|
return string(b), nil
|
|
}
|