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delete_route.go
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delete_route.go
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package route
import (
"github.com/blang/semver"
"github.com/cloudfoundry/cli/cf/api"
"github.com/cloudfoundry/cli/cf/command_registry"
"github.com/cloudfoundry/cli/cf/configuration/core_config"
"github.com/cloudfoundry/cli/cf/errors"
. "github.com/cloudfoundry/cli/cf/i18n"
"github.com/cloudfoundry/cli/cf/requirements"
"github.com/cloudfoundry/cli/cf/terminal"
"github.com/cloudfoundry/cli/flags"
"github.com/cloudfoundry/cli/flags/flag"
)
type DeleteRoute struct {
ui terminal.UI
config core_config.Reader
routeRepo api.RouteRepository
domainReq requirements.DomainRequirement
}
func init() {
command_registry.Register(&DeleteRoute{})
}
func (cmd *DeleteRoute) MetaData() command_registry.CommandMetadata {
fs := make(map[string]flags.FlagSet)
fs["f"] = &cliFlags.BoolFlag{Name: "force", ShortName: "f", Usage: T("Force deletion without confirmation")}
fs["hostname"] = &cliFlags.StringFlag{Name: "hostname", ShortName: "n", Usage: T("Hostname used to identify the route")}
fs["path"] = &cliFlags.StringFlag{Name: "path", Usage: T("Path used to identify the route")}
return command_registry.CommandMetadata{
Name: "delete-route",
Description: T("Delete a route"),
Usage: T(`CF_NAME delete-route DOMAIN [--hostname HOSTNAME] [--path PATH] [-f]
EXAMPLES:
CF_NAME delete-route example.com # example.com
CF_NAME delete-route example.com --hostname myhost # myhost.example.com
CF_NAME delete-route example.com --hostname myhost --path foo # myhost.example.com/foo`),
Flags: fs,
}
}
func (cmd *DeleteRoute) Requirements(requirementsFactory requirements.Factory, fc flags.FlagContext) ([]requirements.Requirement, error) {
if len(fc.Args()) != 1 {
cmd.ui.Failed(T("Incorrect Usage. Requires an argument\n\n") + command_registry.Commands.CommandUsage("delete-route"))
}
cmd.domainReq = requirementsFactory.NewDomainRequirement(fc.Args()[0])
requiredVersion, err := semver.Make("2.36.0")
if err != nil {
panic(err.Error())
}
var reqs []requirements.Requirement
if fc.String("path") != "" {
reqs = append(reqs, requirementsFactory.NewMinAPIVersionRequirement("Option '--path'", requiredVersion))
}
reqs = append(reqs, []requirements.Requirement{
requirementsFactory.NewLoginRequirement(),
cmd.domainReq,
}...)
return reqs, nil
}
func (cmd *DeleteRoute) SetDependency(deps command_registry.Dependency, pluginCall bool) command_registry.Command {
cmd.ui = deps.Ui
cmd.config = deps.Config
cmd.routeRepo = deps.RepoLocator.GetRouteRepository()
return cmd
}
func (cmd *DeleteRoute) Execute(c flags.FlagContext) {
host := c.String("n")
path := c.String("path")
domainName := c.Args()[0]
url := domainName
if host != "" {
url = host + "." + domainName
}
if !c.Bool("f") {
if !cmd.ui.ConfirmDelete("route", url) {
return
}
}
cmd.ui.Say(T("Deleting route {{.URL}}...", map[string]interface{}{"URL": terminal.EntityNameColor(url)}))
domain := cmd.domainReq.GetDomain()
route, err := cmd.routeRepo.Find(host, domain, path)
if err != nil {
if _, ok := err.(*errors.ModelNotFoundError); ok {
cmd.ui.Warn(T("Unable to delete, route '{{.URL}}' does not exist.",
map[string]interface{}{"URL": url}))
return
}
cmd.ui.Failed(err.Error())
return
}
err = cmd.routeRepo.Delete(route.Guid)
if err != nil {
cmd.ui.Failed(err.Error())
return
}
cmd.ui.Ok()
}