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delete.go
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delete.go
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package application
import (
"github.com/cloudfoundry/cli/cf/api"
"github.com/cloudfoundry/cli/cf/command_metadata"
"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/codegangsta/cli"
)
type DeleteApp struct {
ui terminal.UI
config core_config.Reader
appRepo api.ApplicationRepository
routeRepo api.RouteRepository
appReq requirements.ApplicationRequirement
}
func NewDeleteApp(ui terminal.UI, config core_config.Reader, appRepo api.ApplicationRepository, routeRepo api.RouteRepository) (cmd *DeleteApp) {
cmd = new(DeleteApp)
cmd.ui = ui
cmd.config = config
cmd.appRepo = appRepo
cmd.routeRepo = routeRepo
return
}
func (cmd *DeleteApp) Metadata() command_metadata.CommandMetadata {
return command_metadata.CommandMetadata{
Name: "delete",
ShortName: "d",
Description: T("Delete an app"),
Usage: T("CF_NAME delete APP [-f -r]"),
Flags: []cli.Flag{
cli.BoolFlag{Name: "f", Usage: T("Force deletion without confirmation")},
cli.BoolFlag{Name: "r", Usage: T("Also delete any mapped routes")},
},
}
}
func (cmd *DeleteApp) GetRequirements(requirementsFactory requirements.Factory, c *cli.Context) (reqs []requirements.Requirement, err error) {
if len(c.Args()) == 0 {
cmd.ui.FailWithUsage(c)
}
reqs = []requirements.Requirement{requirementsFactory.NewLoginRequirement()}
return
}
func (cmd *DeleteApp) Run(c *cli.Context) {
appName := c.Args()[0]
if !c.Bool("f") {
response := cmd.ui.ConfirmDelete(T("app"), appName)
if !response {
return
}
}
cmd.ui.Say(T("Deleting app {{.AppName}} in org {{.OrgName}} / space {{.SpaceName}} as {{.Username}}...",
map[string]interface{}{
"AppName": terminal.EntityNameColor(appName),
"OrgName": terminal.EntityNameColor(cmd.config.OrganizationFields().Name),
"SpaceName": terminal.EntityNameColor(cmd.config.SpaceFields().Name),
"Username": terminal.EntityNameColor(cmd.config.Username())}))
app, apiErr := cmd.appRepo.Read(appName)
switch apiErr.(type) {
case nil: // no error
case *errors.ModelNotFoundError:
cmd.ui.Ok()
cmd.ui.Warn(T("App {{.AppName}} does not exist.", map[string]interface{}{"AppName": appName}))
return
default:
cmd.ui.Failed(apiErr.Error())
}
if c.Bool("r") {
for _, route := range app.Routes {
apiErr = cmd.routeRepo.Delete(route.Guid)
if apiErr != nil {
cmd.ui.Failed(apiErr.Error())
}
}
}
apiErr = cmd.appRepo.Delete(app.Guid)
if apiErr != nil {
cmd.ui.Failed(apiErr.Error())
}
cmd.ui.Ok()
}