63 lines
1.8 KiB
Go
63 lines
1.8 KiB
Go
package cmd
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import (
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"errors"
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"fmt"
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"io"
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"os"
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"github.com/ian-howell/airshipctl/pkg/environment"
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"github.com/ian-howell/airshipctl/pkg/kube"
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"github.com/ian-howell/airshipctl/pkg/log"
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"github.com/ian-howell/airshipctl/pkg/plugin"
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"github.com/spf13/cobra"
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)
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var settings environment.AirshipCTLSettings
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// NewRootCmd creates the root `airshipctl` command. All other commands are
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// subcommands branching from this one
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func NewRootCmd(out io.Writer, client *kube.Client, args []string) (*cobra.Command, error) {
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rootCmd := &cobra.Command{
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Use: "airshipctl",
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Short: "airshipctl is a unified entrypoint to various airship components",
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}
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rootCmd.SetOutput(out)
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// Settings flags - This section should probably be moved to pkg/environment
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rootCmd.PersistentFlags().StringVar(&settings.KubeConfigFilePath, "kubeconfig", "", "path to kubeconfig")
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rootCmd.PersistentFlags().BoolVar(&settings.Debug, "debug", false, "enable verbose output")
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if err := rootCmd.PersistentFlags().Parse(args); err != nil {
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return nil, errors.New("could not parse flags: " + err.Error())
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}
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log.Init(&settings, out)
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rootCmd.AddCommand(NewVersionCommand(out, client))
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workflowPlugin := "plugins/internal/workflow.so"
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if _, err := os.Stat(workflowPlugin); err == nil {
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rootCmd.AddCommand(plugin.CreateCommandFromPlugin(workflowPlugin, out, settings.KubeConfigFilePath))
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}
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return rootCmd, nil
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}
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// Execute runs the base airshipctl command
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func Execute(out io.Writer) {
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// TODO(howell): Fix this unused error
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client, _ := kube.NewForConfig(settings.KubeConfigFilePath)
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rootCmd, err := NewRootCmd(out, client, os.Args[1:])
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osExitIfError(out, err)
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osExitIfError(out, rootCmd.Execute())
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}
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func osExitIfError(out io.Writer, err error) {
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if err != nil {
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fmt.Fprintln(out, err)
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os.Exit(1)
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}
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}
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