/
org_handler.go
153 lines (127 loc) · 5.03 KB
/
org_handler.go
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package apis
import (
"context"
"fmt"
"net/http"
"net/url"
"github.com/go-logr/logr"
"github.com/gorilla/mux"
"github.com/gorilla/schema"
controllerruntime "sigs.k8s.io/controller-runtime"
"code.cloudfoundry.org/cf-k8s-controllers/api/apierrors"
"code.cloudfoundry.org/cf-k8s-controllers/api/authorization"
"code.cloudfoundry.org/cf-k8s-controllers/api/payloads"
"code.cloudfoundry.org/cf-k8s-controllers/api/presenter"
"code.cloudfoundry.org/cf-k8s-controllers/api/repositories"
)
const (
OrgsPath = "/v3/organizations"
OrgPath = "/v3/organizations/{guid}"
OrgDomainsPath = "/v3/organizations/{guid}/domains"
)
//counterfeiter:generate -o fake -fake-name OrgRepository . CFOrgRepository
type CFOrgRepository interface {
CreateOrg(context.Context, authorization.Info, repositories.CreateOrgMessage) (repositories.OrgRecord, error)
ListOrgs(context.Context, authorization.Info, repositories.ListOrgsMessage) ([]repositories.OrgRecord, error)
DeleteOrg(context.Context, authorization.Info, repositories.DeleteOrgMessage) error
GetOrg(context.Context, authorization.Info, string) (repositories.OrgRecord, error)
}
type OrgHandler struct {
logger logr.Logger
apiBaseURL url.URL
orgRepo CFOrgRepository
domainRepo CFDomainRepository
decoderValidator *DecoderValidator
}
func NewOrgHandler(apiBaseURL url.URL, orgRepo CFOrgRepository, domainRepo CFDomainRepository, decoderValidator *DecoderValidator) *OrgHandler {
return &OrgHandler{
logger: controllerruntime.Log.WithName("Org Handler"),
apiBaseURL: apiBaseURL,
orgRepo: orgRepo,
domainRepo: domainRepo,
decoderValidator: decoderValidator,
}
}
func (h *OrgHandler) orgCreateHandler(info authorization.Info, r *http.Request) (*HandlerResponse, error) {
var payload payloads.OrgCreate
if err := h.decoderValidator.DecodeAndValidateJSONPayload(r, &payload); err != nil {
return nil, err
}
org := payload.ToMessage()
record, err := h.orgRepo.CreateOrg(r.Context(), info, org)
if err != nil {
h.logger.Error(err, "Failed to create org", "Org Name", payload.Name)
return nil, err
}
return NewHandlerResponse(http.StatusCreated).WithBody(presenter.ForCreateOrg(record, h.apiBaseURL)), nil
}
func (h *OrgHandler) orgDeleteHandler(info authorization.Info, r *http.Request) (*HandlerResponse, error) {
ctx := r.Context()
vars := mux.Vars(r)
orgGUID := vars["guid"]
deleteOrgMessage := repositories.DeleteOrgMessage{
GUID: orgGUID,
}
err := h.orgRepo.DeleteOrg(ctx, info, deleteOrgMessage)
if err != nil {
h.logger.Error(err, "Failed to delete org", "OrgGUID", orgGUID)
return nil, err
}
return NewHandlerResponse(http.StatusAccepted).WithHeader("Location", fmt.Sprintf("%s/v3/jobs/org.delete-%s", h.apiBaseURL.String(), orgGUID)), nil
}
func (h *OrgHandler) orgListHandler(info authorization.Info, r *http.Request) (*HandlerResponse, error) {
ctx := r.Context()
names := parseCommaSeparatedList(r.URL.Query().Get("names"))
orgs, err := h.orgRepo.ListOrgs(ctx, info, repositories.ListOrgsMessage{Names: names})
if err != nil {
h.logger.Error(err, "failed to fetch orgs")
return nil, err
}
return NewHandlerResponse(http.StatusOK).WithBody(presenter.ForOrgList(orgs, h.apiBaseURL, *r.URL)), nil
}
func (h *OrgHandler) orgListDomainHandler(info authorization.Info, r *http.Request) (*HandlerResponse, error) {
ctx := r.Context()
vars := mux.Vars(r)
orgGUID := vars["guid"]
if _, err := h.orgRepo.GetOrg(ctx, info, orgGUID); err != nil {
h.logger.Error(err, "Unable to get organization")
return nil, err
}
if err := r.ParseForm(); err != nil {
h.logger.Error(err, "Unable to parse request query parameters")
return nil, err
}
domainListFilter := new(payloads.DomainList)
err := schema.NewDecoder().Decode(domainListFilter, r.Form)
if err != nil {
switch err.(type) {
case schema.MultiError:
multiError := err.(schema.MultiError)
for _, v := range multiError {
_, ok := v.(schema.UnknownKeyError)
if ok {
h.logger.Info("Unknown key used in Organization Domain filter")
return nil, apierrors.NewUnknownKeyError(err, domainListFilter.SupportedFilterKeys())
}
}
h.logger.Error(err, "Unable to decode request query parameters")
return nil, err
default:
h.logger.Error(err, "Unable to decode request query parameters")
return nil, err
}
}
domainList, err := h.domainRepo.ListDomains(ctx, info, domainListFilter.ToMessage())
if err != nil {
h.logger.Error(err, "Failed to fetch domain(s) from Kubernetes")
return nil, err
}
return NewHandlerResponse(http.StatusOK).WithBody(presenter.ForDomainList(domainList, h.apiBaseURL, *r.URL)), nil
}
func (h *OrgHandler) RegisterRoutes(router *mux.Router) {
w := NewAuthAwareHandlerFuncWrapper(h.logger)
router.Path(OrgsPath).Methods("GET").HandlerFunc(w.Wrap(h.orgListHandler))
router.Path(OrgPath).Methods("DELETE").HandlerFunc(w.Wrap(h.orgDeleteHandler))
router.Path(OrgsPath).Methods("POST").HandlerFunc(w.Wrap(h.orgCreateHandler))
router.Path(OrgDomainsPath).Methods("GET").HandlerFunc(w.Wrap(h.orgListDomainHandler))
}