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delete_orphaned_routes.go
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/
delete_orphaned_routes.go
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package route
import (
"errors"
"code.cloudfoundry.org/cli/cf/api"
"code.cloudfoundry.org/cli/cf/commandregistry"
"code.cloudfoundry.org/cli/cf/configuration/coreconfig"
"code.cloudfoundry.org/cli/cf/flags"
. "code.cloudfoundry.org/cli/cf/i18n"
"code.cloudfoundry.org/cli/cf/models"
"code.cloudfoundry.org/cli/cf/requirements"
"code.cloudfoundry.org/cli/cf/terminal"
)
type DeleteOrphanedRoutes struct {
ui terminal.UI
routeRepo api.RouteRepository
config coreconfig.Reader
}
func init() {
commandregistry.Register(&DeleteOrphanedRoutes{})
}
func (cmd *DeleteOrphanedRoutes) MetaData() commandregistry.CommandMetadata {
fs := make(map[string]flags.FlagSet)
fs["f"] = &flags.BoolFlag{ShortName: "f", Usage: T("Force deletion without confirmation")}
return commandregistry.CommandMetadata{
Name: "delete-orphaned-routes",
Description: T("Delete all orphaned routes (i.e. those that are not mapped to an app)"),
Usage: []string{
T("CF_NAME delete-orphaned-routes [-f]"),
},
Flags: fs,
}
}
func (cmd *DeleteOrphanedRoutes) Requirements(requirementsFactory requirements.Factory, fc flags.FlagContext) ([]requirements.Requirement, error) {
usageReq := requirements.NewUsageRequirement(commandregistry.CLICommandUsagePresenter(cmd),
T("No argument required"),
func() bool {
return len(fc.Args()) != 0
},
)
reqs := []requirements.Requirement{
usageReq,
requirementsFactory.NewLoginRequirement(),
}
return reqs, nil
}
func (cmd *DeleteOrphanedRoutes) SetDependency(deps commandregistry.Dependency, pluginCall bool) commandregistry.Command {
cmd.ui = deps.UI
cmd.config = deps.Config
cmd.routeRepo = deps.RepoLocator.GetRouteRepository()
return cmd
}
func (cmd *DeleteOrphanedRoutes) Execute(c flags.FlagContext) error {
force := c.Bool("f")
if !force {
response := cmd.ui.Confirm(T("Really delete orphaned routes?{{.Prompt}}",
map[string]interface{}{"Prompt": terminal.PromptColor(">")}))
if !response {
return nil
}
}
cmd.ui.Say(T("Getting routes as {{.Username}} ...\n",
map[string]interface{}{"Username": terminal.EntityNameColor(cmd.config.Username())}))
err := cmd.routeRepo.ListRoutes(func(route models.Route) bool {
if len(route.Apps) == 0 {
cmd.ui.Say(T("Deleting route {{.Route}}...",
map[string]interface{}{"Route": terminal.EntityNameColor(route.URL())}))
apiErr := cmd.routeRepo.Delete(route.GUID)
if apiErr != nil {
cmd.ui.Failed(apiErr.Error())
return false
}
}
return true
})
if err != nil {
return errors.New(T("Failed fetching routes.\n{{.Err}}", map[string]interface{}{"Err": err.Error()}))
}
cmd.ui.Ok()
return nil
}