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namespace.go
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namespace.go
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package v1beta1
import (
"context"
"strings"
"github.com/goto/salt/log"
"github.com/goto/optimus/core/tenant"
"github.com/goto/optimus/internal/errors"
pb "github.com/goto/optimus/protos/gotocompany/optimus/core/v1beta1"
)
type NamespaceService interface {
Save(ctx context.Context, namespace *tenant.Namespace) error
Get(context.Context, tenant.ProjectName, tenant.NamespaceName) (*tenant.Namespace, error)
GetAll(context.Context, tenant.ProjectName) ([]*tenant.Namespace, error)
}
type NamespaceHandler struct {
l log.Logger
nsService NamespaceService
pb.UnimplementedNamespaceServiceServer
}
func (nh *NamespaceHandler) RegisterProjectNamespace(ctx context.Context, req *pb.RegisterProjectNamespaceRequest) (
*pb.RegisterProjectNamespaceResponse, error,
) {
projName, err := tenant.ProjectNameFrom(req.GetProjectName())
if err != nil {
nh.l.Error("error adapting project name [%s]: %s", req.GetProjectName(), err)
return nil, errors.GRPCErr(err, "error in register namespace "+req.GetNamespace().Name)
}
namespace, err := fromNamespaceProto(req.GetNamespace(), projName)
if err != nil {
nh.l.Error("error adapting project [%s]: %s", projName, err)
return nil, errors.GRPCErr(err, "error in register namespace "+req.GetNamespace().Name)
}
err = nh.nsService.Save(ctx, namespace)
if err != nil {
nh.l.Error("error saving namespace: %s", err)
return nil, errors.GRPCErr(err, "error in register namespace "+req.GetNamespace().Name)
}
return &pb.RegisterProjectNamespaceResponse{}, nil
}
func (nh *NamespaceHandler) ListProjectNamespaces(ctx context.Context, req *pb.ListProjectNamespacesRequest) (
*pb.ListProjectNamespacesResponse, error,
) {
projName, err := tenant.ProjectNameFrom(req.GetProjectName())
if err != nil {
nh.l.Error("error adapting project name [%s]: %s", req.GetProjectName(), err)
return nil, errors.GRPCErr(err, "error in list namespaces")
}
namespaces, err := nh.nsService.GetAll(ctx, projName)
if err != nil {
nh.l.Error("error getting all namespaces for project [%s]: %s", projName, err)
return nil, errors.GRPCErr(err, "error in list namespaces")
}
var namespaceSpecsProto []*pb.NamespaceSpecification
for _, namespace := range namespaces {
namespaceSpecsProto = append(namespaceSpecsProto, toNamespaceProto(namespace))
}
return &pb.ListProjectNamespacesResponse{
Namespaces: namespaceSpecsProto,
}, nil
}
func (nh *NamespaceHandler) GetNamespace(ctx context.Context, request *pb.GetNamespaceRequest) (
*pb.GetNamespaceResponse, error,
) {
projName, err := tenant.ProjectNameFrom(request.GetProjectName())
if err != nil {
nh.l.Error("error adapting project name [%s]: %s", request.GetProjectName(), err)
return nil, errors.GRPCErr(err, "error in get namespace "+request.NamespaceName)
}
namespaceName, err := tenant.NamespaceNameFrom(request.GetNamespaceName())
if err != nil {
nh.l.Error("error adapting namespace name [%s]: %s", request.GetNamespaceName(), err)
return nil, errors.GRPCErr(err, "error in get namespace "+request.NamespaceName)
}
namespace, err := nh.nsService.Get(ctx, projName, namespaceName)
if err != nil {
nh.l.Error("error getting namespace: %s", err)
return nil, errors.GRPCErr(err, "error in get namespace "+request.NamespaceName)
}
return &pb.GetNamespaceResponse{
Namespace: toNamespaceProto(namespace),
}, nil
}
func NewNamespaceHandler(l log.Logger, nsService NamespaceService) *NamespaceHandler {
return &NamespaceHandler{
l: l,
nsService: nsService,
}
}
func fromNamespaceProto(conf *pb.NamespaceSpecification, projName tenant.ProjectName) (*tenant.Namespace, error) {
namespaceConf := map[string]string{}
for key, val := range conf.GetConfig() {
namespaceConf[strings.ToUpper(key)] = val
}
return tenant.NewNamespace(conf.GetName(), projName, namespaceConf)
}
func toNamespaceProto(ns *tenant.Namespace) *pb.NamespaceSpecification {
return &pb.NamespaceSpecification{
Name: ns.Name().String(),
Config: ns.GetConfigs(),
}
}