/
root.go
95 lines (77 loc) · 2.59 KB
/
root.go
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package cmd
/*
Copyright 2017 - 2021 Crunchy Data Solutions, Inc.
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.
*/
import (
log "github.com/sirupsen/logrus"
"github.com/fatih/color"
"github.com/spf13/cobra"
"os"
)
// RED ...
var RED func(a ...interface{}) string
// GREEN ...
var GREEN func(a ...interface{}) string
var OutputFormat string
var APIServerURL string
var Labelselector string
var DebugFlag bool
var Pod string
var Overwrite bool
var OOCFlag bool
var Namespace string
// RootCmd represents the base command when called without any subcommands
var RootCmd = &cobra.Command{
Use: "pgc",
Short: "The Crunchy Postgres Container Client",
Long: "Allows you to modify stateful set resources in a postgres cluster.",
// Uncomment the following line if your bare application
// has an action associated with it:
// Run: func(cmd *cobra.Command, args []string) { },
}
// Execute adds all child commands to the root command sets flags appropriately.
// This is called by main.main(). It only needs to happen once to the rootCmd.
func Execute() {
if err := RootCmd.Execute(); err != nil {
log.Debug(err.Error())
os.Exit(-1)
}
}
func init() {
cobra.OnInitialize(initConfig)
log.Debug("init called")
GREEN = color.New(color.FgGreen).SprintFunc()
RED = color.New(color.FgRed).SprintFunc()
RootCmd.PersistentFlags().BoolVarP(&DebugFlag, "debug", "d", false, "enable debug with true")
RootCmd.PersistentFlags().BoolVarP(&OOCFlag, "remote", "r", false, "execute remotely, from outside of cluster")
RootCmd.PersistentFlags().StringVarP(&Namespace, "namespace", "n", "", "specify namespace pod is in")
}
func initConfig() {
if DebugFlag {
log.SetLevel(log.DebugLevel)
log.Debug("debug flag is set to true")
}
log.Debug("initConfig() called.")
// if not operating in a "set" cluster, bail immediately
if pgm := os.Getenv("PG_MODE"); pgm != "set" && !OOCFlag {
log.Error("PG_MODE must be specified as 'set'.")
os.Exit(-1)
}
}
func generateBashCompletion() {
file, err2 := os.Create("/tmp/pgc-bash-completion.out")
if err2 != nil {
log.Error(err2.Error())
}
defer file.Close()
RootCmd.GenBashCompletion(file)
}