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unbind_service.go
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unbind_service.go
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package service
import (
"github.com/cloudfoundry/cli/cf/api"
"github.com/cloudfoundry/cli/cf/command_metadata"
"github.com/cloudfoundry/cli/cf/configuration"
. "github.com/cloudfoundry/cli/cf/i18n"
"github.com/cloudfoundry/cli/cf/requirements"
"github.com/cloudfoundry/cli/cf/terminal"
"github.com/codegangsta/cli"
)
type UnbindService struct {
ui terminal.UI
config configuration.Reader
serviceBindingRepo api.ServiceBindingRepository
appReq requirements.ApplicationRequirement
serviceInstanceReq requirements.ServiceInstanceRequirement
}
func NewUnbindService(ui terminal.UI, config configuration.Reader, serviceBindingRepo api.ServiceBindingRepository) (cmd *UnbindService) {
cmd = new(UnbindService)
cmd.ui = ui
cmd.config = config
cmd.serviceBindingRepo = serviceBindingRepo
return
}
func (cmd *UnbindService) Metadata() command_metadata.CommandMetadata {
return command_metadata.CommandMetadata{
Name: "unbind-service",
ShortName: "us",
Description: T("Unbind a service instance from an app"),
Usage: T("CF_NAME unbind-service APP SERVICE_INSTANCE"),
}
}
func (cmd *UnbindService) GetRequirements(requirementsFactory requirements.Factory, c *cli.Context) (reqs []requirements.Requirement, err error) {
if len(c.Args()) != 2 {
cmd.ui.FailWithUsage(c)
}
appName := c.Args()[0]
serviceName := c.Args()[1]
cmd.appReq = requirementsFactory.NewApplicationRequirement(appName)
cmd.serviceInstanceReq = requirementsFactory.NewServiceInstanceRequirement(serviceName)
reqs = []requirements.Requirement{
requirementsFactory.NewLoginRequirement(),
cmd.appReq,
cmd.serviceInstanceReq,
}
return
}
func (cmd *UnbindService) Run(c *cli.Context) {
app := cmd.appReq.GetApplication()
instance := cmd.serviceInstanceReq.GetServiceInstance()
cmd.ui.Say(T("Unbinding app {{.AppName}} from service {{.ServiceName}} in org {{.OrgName}} / space {{.SpaceName}} as {{.CurrentUser}}...",
map[string]interface{}{
"AppName": terminal.EntityNameColor(app.Name),
"ServiceName": terminal.EntityNameColor(instance.Name),
"OrgName": terminal.EntityNameColor(cmd.config.OrganizationFields().Name),
"SpaceName": terminal.EntityNameColor(cmd.config.SpaceFields().Name),
"CurrentUser": terminal.EntityNameColor(cmd.config.Username()),
}))
found, apiErr := cmd.serviceBindingRepo.Delete(instance, app.Guid)
if apiErr != nil {
cmd.ui.Failed(apiErr.Error())
return
}
cmd.ui.Ok()
if !found {
cmd.ui.Warn(T("Binding between {{.InstanceName}} and {{.AppName}} did not exist",
map[string]interface{}{"InstanceName": instance.Name, "AppName": app.Name}))
}
}