125 lines
3.2 KiB
Go
125 lines
3.2 KiB
Go
package cmd
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import (
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"fmt"
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"github.com/gdamore/tcell"
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"github.com/k8sland/k9s/views"
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"github.com/k8sland/tview"
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log "github.com/sirupsen/logrus"
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"github.com/spf13/cobra"
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"k8s.io/client-go/kubernetes"
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)
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const (
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defaultRefreshRate = 5 // secs
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)
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var (
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version = "dev"
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commit = "dev"
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date = "n/a"
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srv kubernetes.Interface
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refreshRate int
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namespace string
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rootCmd = &cobra.Command{
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Use: "k9s",
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Short: "K9s a Kubernetes cluster management CLI",
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Long: `K9s is a Kubernetes CLI to view and manage your Kubernetes clusters.`,
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Run: run,
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}
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versionCmd = &cobra.Command{
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Use: "version",
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Short: "Print K9s version",
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Long: "Prints K9s version",
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Run: func(cmd *cobra.Command, args []string) {
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fmt.Printf("Version:%s GitCommit:%s On %s\n", version, commit, date)
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},
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}
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)
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func init() {
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rootCmd.AddCommand(versionCmd)
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rootCmd.Flags().IntVarP(
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&refreshRate,
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"refresh", "r",
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defaultRefreshRate,
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"Specifies the default refresh rate as an integer (sec)",
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)
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rootCmd.Flags().StringVarP(
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&namespace,
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"namespace", "n",
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"",
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"Uses a given namespace versus all-namespaces",
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)
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}
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// Execute root command
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func Execute() {
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if err := rootCmd.Execute(); err != nil {
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log.Panic(err)
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}
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}
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func run(cmd *cobra.Command, args []string) {
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initStyles()
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initKeys()
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if refreshRate < 0 {
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refreshRate = defaultRefreshRate
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}
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app := views.NewApp(version, refreshRate, namespace)
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app.Init()
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app.Run()
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}
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func initKeys() {
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tcell.KeyNames[tcell.Key(views.Key0)] = "0"
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tcell.KeyNames[tcell.Key(views.Key1)] = "1"
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tcell.KeyNames[tcell.Key(views.Key2)] = "2"
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tcell.KeyNames[tcell.Key(views.Key3)] = "3"
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tcell.KeyNames[tcell.Key(views.Key4)] = "4"
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tcell.KeyNames[tcell.Key(views.Key5)] = "5"
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tcell.KeyNames[tcell.Key(views.Key6)] = "6"
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tcell.KeyNames[tcell.Key(views.Key7)] = "7"
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tcell.KeyNames[tcell.Key(views.Key8)] = "8"
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tcell.KeyNames[tcell.Key(views.Key9)] = "9"
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tcell.KeyNames[tcell.Key(views.KeyA)] = "a"
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tcell.KeyNames[tcell.Key(views.KeyB)] = "b"
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tcell.KeyNames[tcell.Key(views.KeyC)] = "c"
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tcell.KeyNames[tcell.Key(views.KeyD)] = "d"
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tcell.KeyNames[tcell.Key(views.KeyE)] = "e"
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tcell.KeyNames[tcell.Key(views.KeyF)] = "f"
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tcell.KeyNames[tcell.Key(views.KeyG)] = "g"
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tcell.KeyNames[tcell.Key(views.KeyH)] = "h"
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tcell.KeyNames[tcell.Key(views.KeyI)] = "i"
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tcell.KeyNames[tcell.Key(views.KeyJ)] = "j"
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tcell.KeyNames[tcell.Key(views.KeyK)] = "k"
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tcell.KeyNames[tcell.Key(views.KeyL)] = "l"
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tcell.KeyNames[tcell.Key(views.KeyM)] = "m"
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tcell.KeyNames[tcell.Key(views.KeyN)] = "n"
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tcell.KeyNames[tcell.Key(views.KeyO)] = "o"
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tcell.KeyNames[tcell.Key(views.KeyP)] = "p"
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tcell.KeyNames[tcell.Key(views.KeyQ)] = "q"
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tcell.KeyNames[tcell.Key(views.KeyR)] = "r"
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tcell.KeyNames[tcell.Key(views.KeyS)] = "s"
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tcell.KeyNames[tcell.Key(views.KeyT)] = "t"
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tcell.KeyNames[tcell.Key(views.KeyU)] = "u"
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tcell.KeyNames[tcell.Key(views.KeyV)] = "v"
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tcell.KeyNames[tcell.Key(views.KeyX)] = "x"
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tcell.KeyNames[tcell.Key(views.KeyY)] = "y"
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tcell.KeyNames[tcell.Key(views.KeyZ)] = "z"
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}
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func initStyles() {
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tview.Styles.PrimitiveBackgroundColor = tcell.ColorBlack
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tview.Styles.ContrastBackgroundColor = tcell.ColorBlack
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tview.Styles.FocusColor = tcell.ColorLightSkyBlue
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tview.Styles.BorderColor = tcell.ColorDodgerBlue
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}
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