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Add Get and GetCredentials for CFServiceInstances #3610

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Add Get and GetCredentials for CFServiceInstances #3610

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d8eaf43
Add Get and GetCredentials for CFServiceInstances
klapkov Nov 11, 2024
60f54c3
Merge branch 'main' into get_service_is_credentials
klapkov Dec 9, 2024
0df3fb3
Address comments
klapkov Dec 12, 2024
76ed317
Remove SecretName from CFServiceInstance record
klapkov Dec 12, 2024
4eaa4b7
Some more changes
klapkov Dec 12, 2024
cd1c0be
Merge branch 'main' into get_service_is_credentials
klapkov Dec 12, 2024
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83 changes: 83 additions & 0 deletions api/handlers/fake/cfservice_instance_repository.go
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52 changes: 50 additions & 2 deletions api/handlers/service_instance.go
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Original file line number Diff line number Diff line change
Expand Up @@ -21,8 +21,9 @@ import (
)

const (
ServiceInstancesPath = "/v3/service_instances"
ServiceInstancePath = "/v3/service_instances/{guid}"
ServiceInstancesPath = "/v3/service_instances"
ServiceInstancePath = "/v3/service_instances/{guid}"
ServiceInstanceCredentialsPath = ServiceInstancePath + "/credentials"
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)

//counterfeiter:generate -o fake -fake-name CFServiceInstanceRepository . CFServiceInstanceRepository
Expand All @@ -32,6 +33,7 @@ type CFServiceInstanceRepository interface {
PatchServiceInstance(context.Context, authorization.Info, repositories.PatchServiceInstanceMessage) (repositories.ServiceInstanceRecord, error)
ListServiceInstances(context.Context, authorization.Info, repositories.ListServiceInstanceMessage) ([]repositories.ServiceInstanceRecord, error)
GetServiceInstance(context.Context, authorization.Info, string) (repositories.ServiceInstanceRecord, error)
GetServiceInstanceCredentials(context.Context, authorization.Info, string) (map[string]any, error)
DeleteServiceInstance(context.Context, authorization.Info, repositories.DeleteServiceInstanceMessage) (repositories.ServiceInstanceRecord, error)
}

Expand Down Expand Up @@ -62,6 +64,50 @@ func NewServiceInstance(
}
}

func (h *ServiceInstance) get(r *http.Request) (*routing.Response, error) {
authInfo, _ := authorization.InfoFromContext(r.Context())
logger := logr.FromContextOrDiscard(r.Context()).WithName("handlers.service-instance.get")

payload := new(payloads.ServiceInstanceGet)
err := h.requestValidator.DecodeAndValidateURLValues(r, payload)
if err != nil {
return nil, apierrors.LogAndReturn(logger, err, "Unable to decode request query parameters")
}

serviceInstanceGUID := routing.URLParam(r, "guid")

serviceInstance, err := h.serviceInstanceRepo.GetServiceInstance(r.Context(), authInfo, serviceInstanceGUID)
if err != nil {
return nil, apierrors.LogAndReturn(logger, err, "failed to get service instance")
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forbidden error should be "masked" as not found

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This is still not resolved, the api should mask forbidden errors as not found

}

includedResources, err := h.includeResolver.ResolveIncludes(r.Context(), authInfo, []repositories.ServiceInstanceRecord{serviceInstance}, payload.IncludeResourceRules)
if err != nil {
return nil, apierrors.LogAndReturn(logger, err, "failed to build included resources")
}

return routing.NewResponse(http.StatusOK).WithBody(presenter.ForServiceInstance(serviceInstance, h.serverURL, includedResources...)), nil
}

func (h *ServiceInstance) getCredentials(r *http.Request) (*routing.Response, error) {
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authInfo, _ := authorization.InfoFromContext(r.Context())
logger := logr.FromContextOrDiscard(r.Context()).WithName("handlers.service-instance.get-credentials")

serviceInstanceGUID := routing.URLParam(r, "guid")

serviceInstance, err := h.serviceInstanceRepo.GetServiceInstance(r.Context(), authInfo, serviceInstanceGUID)
if err != nil {
return nil, apierrors.LogAndReturn(logger, err, "failed to get service instance")
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We should "mask" the forbidden error as "not found" in order not to leak information. See here for example

}

credentials, err := h.serviceInstanceRepo.GetServiceInstanceCredentials(r.Context(), authInfo, serviceInstance.SecretName)
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if err != nil {
return nil, apierrors.LogAndReturn(logger, err, "failed to get service instance credentials")
}

return routing.NewResponse(http.StatusOK).WithBody(credentials), nil
}

//nolint:dupl
func (h *ServiceInstance) create(r *http.Request) (*routing.Response, error) {
authInfo, _ := authorization.InfoFromContext(r.Context())
Expand Down Expand Up @@ -199,6 +245,8 @@ func (h *ServiceInstance) AuthenticatedRoutes() []routing.Route {
{Method: "POST", Pattern: ServiceInstancesPath, Handler: h.create},
{Method: "PATCH", Pattern: ServiceInstancePath, Handler: h.patch},
{Method: "GET", Pattern: ServiceInstancesPath, Handler: h.list},
{Method: "GET", Pattern: ServiceInstancePath, Handler: h.get},
{Method: "GET", Pattern: ServiceInstanceCredentialsPath, Handler: h.getCredentials},
{Method: "DELETE", Pattern: ServiceInstancePath, Handler: h.delete},
}
}
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