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service_binding.go
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service_binding.go
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package v2action
import (
"code.cloudfoundry.org/cli/actor/actionerror"
"code.cloudfoundry.org/cli/api/cloudcontroller/ccv2"
)
// ServiceBinding represents the link between a service instance and an
// application.
type ServiceBinding ccv2.ServiceBinding
// BindServiceByApplicationAndServiceInstance binds the service instance to an application.
func (actor Actor) BindServiceByApplicationAndServiceInstance(appGUID string, serviceInstanceGUID string) (Warnings, error) {
_, warnings, err := actor.CloudControllerClient.CreateServiceBinding(appGUID, serviceInstanceGUID, nil)
return Warnings(warnings), err
}
// BindServiceBySpace binds the service instance to an application for a given space.
func (actor Actor) BindServiceBySpace(appName string, serviceInstanceName string, spaceGUID string, parameters map[string]interface{}) (Warnings, error) {
var allWarnings Warnings
app, warnings, err := actor.GetApplicationByNameAndSpace(appName, spaceGUID)
allWarnings = append(allWarnings, warnings...)
if err != nil {
return allWarnings, err
}
serviceInstance, warnings, err := actor.GetServiceInstanceByNameAndSpace(serviceInstanceName, spaceGUID)
allWarnings = append(allWarnings, warnings...)
if err != nil {
return allWarnings, err
}
_, ccv2Warnings, err := actor.CloudControllerClient.CreateServiceBinding(app.GUID, serviceInstance.GUID, parameters)
allWarnings = append(allWarnings, ccv2Warnings...)
return allWarnings, err
}
// GetServiceBindingByApplicationAndServiceInstance returns a service binding
// given an application GUID and and service instance GUID.
func (actor Actor) GetServiceBindingByApplicationAndServiceInstance(appGUID string, serviceInstanceGUID string) (ServiceBinding, Warnings, error) {
serviceBindings, warnings, err := actor.CloudControllerClient.GetServiceBindings(
ccv2.Query{
Filter: ccv2.AppGUIDFilter,
Operator: ccv2.EqualOperator,
Values: []string{appGUID},
},
ccv2.Query{
Filter: ccv2.ServiceInstanceGUIDFilter,
Operator: ccv2.EqualOperator,
Values: []string{serviceInstanceGUID},
},
)
if err != nil {
return ServiceBinding{}, Warnings(warnings), err
}
if len(serviceBindings) == 0 {
return ServiceBinding{}, Warnings(warnings), actionerror.ServiceBindingNotFoundError{
AppGUID: appGUID,
ServiceInstanceGUID: serviceInstanceGUID,
}
}
return ServiceBinding(serviceBindings[0]), Warnings(warnings), err
}
// UnbindServiceBySpace deletes the service binding between an application and
// service instance for a given space.
func (actor Actor) UnbindServiceBySpace(appName string, serviceInstanceName string, spaceGUID string) (Warnings, error) {
var allWarnings Warnings
app, warnings, err := actor.GetApplicationByNameAndSpace(appName, spaceGUID)
allWarnings = append(allWarnings, warnings...)
if err != nil {
return allWarnings, err
}
serviceInstance, warnings, err := actor.GetServiceInstanceByNameAndSpace(serviceInstanceName, spaceGUID)
allWarnings = append(allWarnings, warnings...)
if err != nil {
return allWarnings, err
}
serviceBinding, warnings, err := actor.GetServiceBindingByApplicationAndServiceInstance(app.GUID, serviceInstance.GUID)
allWarnings = append(allWarnings, warnings...)
if err != nil {
return allWarnings, err
}
ccWarnings, err := actor.CloudControllerClient.DeleteServiceBinding(serviceBinding.GUID)
allWarnings = append(allWarnings, ccWarnings...)
return allWarnings, err
}
func (actor Actor) GetServiceBindingsByServiceInstance(serviceInstanceGUID string) ([]ServiceBinding, Warnings, error) {
serviceBindings, warnings, err := actor.CloudControllerClient.GetServiceInstanceServiceBindings(serviceInstanceGUID)
if err != nil {
return nil, Warnings(warnings), err
}
allServiceBindings := []ServiceBinding{}
for _, serviceBinding := range serviceBindings {
allServiceBindings = append(allServiceBindings, ServiceBinding(serviceBinding))
}
return allServiceBindings, Warnings(warnings), nil
}
func (actor Actor) GetServiceBindingsByUserProvidedServiceInstance(userProvidedServiceInstanceGUID string) ([]ServiceBinding, Warnings, error) {
serviceBindings, warnings, err := actor.CloudControllerClient.GetUserProvidedServiceInstanceServiceBindings(userProvidedServiceInstanceGUID)
if err != nil {
return nil, Warnings(warnings), err
}
allServiceBindings := []ServiceBinding{}
for _, serviceBinding := range serviceBindings {
allServiceBindings = append(allServiceBindings, ServiceBinding(serviceBinding))
}
return allServiceBindings, Warnings(warnings), nil
}