delete_git_server.go

package deletecmd

import (
	"fmt"
	"strings"

	"github.com/jenkins-x/jx/v2/pkg/cmd/helper"

	"github.com/jenkins-x/jx/v2/pkg/auth"
	"github.com/jenkins-x/jx/v2/pkg/cmd/opts"
	"github.com/jenkins-x/jx/v2/pkg/cmd/templates"
	"github.com/jenkins-x/jx/v2/pkg/log"
	"github.com/jenkins-x/jx/v2/pkg/util"
	"github.com/spf13/cobra"
	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
)

var (
	deleteGitServerLong = templates.LongDesc(`
		Deletes one or more Git servers from your local settings
`)

	deleteGitServerExample = templates.Examples(`
		# Deletes a Git provider
		jx delete git server MyProvider
	`)
)

// DeleteGitServerOptions the options for the create spring command
type DeleteGitServerOptions struct {
	*opts.CommonOptions

	IgnoreMissingServer bool
}

// NewCmdDeleteGitServer defines the command
func NewCmdDeleteGitServer(commonOpts *opts.CommonOptions) *cobra.Command {
	options := &DeleteGitServerOptions{
		CommonOptions: commonOpts,
	}

	cmd := &cobra.Command{
		Use:     "server",
		Short:   "Deletes one or more Git servers",
		Long:    deleteGitServerLong,
		Example: deleteGitServerExample,
		Run: func(cmd *cobra.Command, args []string) {
			options.Cmd = cmd
			options.Args = args
			err := options.Run()
			helper.CheckErr(err)
		},
	}
	cmd.Flags().BoolVarP(&options.IgnoreMissingServer, "ignore-missing", "i", false, "Silently ignore attempts to remove a Git server name that does not exist")
	return cmd
}

// Run implements the command
func (o *DeleteGitServerOptions) Run() error {
	args := o.Args
	if len(args) == 0 {
		return fmt.Errorf("Missing Git server name argument")
	}
	authConfigSvc, err := o.GitAuthConfigService()
	if err != nil {
		return err
	}
	config := authConfigSvc.Config()
	if config == nil {
		return fmt.Errorf("empty git auth config")
	}

	serverNames := config.GetServerNames()
	for _, arg := range args {
		idx := config.IndexOfServerName(arg)
		if idx < 0 {
			if o.IgnoreMissingServer {
				return nil
			}
			return util.InvalidArg(arg, serverNames)
		}
		server := config.Servers[idx]
		if server != nil {
			err = o.deleteServerResources(server)
			if err != nil {
				return err
			}
		}
		config.Servers = append(config.Servers[0:idx], config.Servers[idx+1:]...)
	}
	err = authConfigSvc.SaveConfig()
	if err != nil {
		return err
	}
	log.Logger().Infof("Deleted Git servers: %s from local settings", util.ColorInfo(strings.Join(args, ", ")))
	return nil
}

func (o *DeleteGitServerOptions) deleteServerResources(server *auth.AuthServer) error {
	jxClient, ns, err := o.JXClientAndDevNamespace()
	if err != nil {
		return err
	}
	gitServiceResources := jxClient.JenkinsV1().GitServices(ns)
	gitServices, err := gitServiceResources.List(metav1.ListOptions{})
	if err != nil {
		return err
	}
	for _, gitService := range gitServices.Items {
		if gitService.Spec.URL == server.URL {
			name := gitService.Name
			log.Logger().Infof("Deleting GitService %s", util.ColorInfo(name))
			err = gitServiceResources.Delete(name, nil)
			if err != nil {
				return err
			}
		}
	}
	return nil
}