Livio Spring 9ebf2316c6
feat: exchange gRPC server implementation to connectRPC (#10145)
# Which Problems Are Solved

The current maintained gRPC server in combination with a REST (grpc)
gateway is getting harder and harder to maintain. Additionally, there
have been and still are issues with supporting / displaying `oneOf`s
correctly.
We therefore decided to exchange the server implementation to
connectRPC, which apart from supporting connect as protocol, also also
"standard" gRCP clients as well as HTTP/1.1 / rest like clients, e.g.
curl directly call the server without any additional gateway.

# How the Problems Are Solved

- All v2 services are moved to connectRPC implementation. (v1 services
are still served as pure grpc servers)
- All gRPC server interceptors were migrated / copied to a corresponding
connectRPC interceptor.
- API.ListGrpcServices and API. ListGrpcMethods were changed to include
the connect services and endpoints.
- gRPC server reflection was changed to a `StaticReflector` using the
`ListGrpcServices` list.
- The `grpc.Server` interfaces was split into different combinations to
be able to handle the different cases (grpc server and prefixed gateway,
connect server with grpc gateway, connect server only, ...)
- Docs of services serving connectRPC only with no additional gateway
(instance, webkey, project, app, org v2 beta) are changed to expose that
- since the plugin is not yet available on buf, we download it using
`postinstall` hook of the docs

# Additional Changes

- WebKey service is added as v2 service (in addition to the current
v2beta)

# Additional Context

closes #9483

---------

Co-authored-by: Elio Bischof <elio@zitadel.com>
2025-07-04 14:06:20 +00:00

78 lines
2.7 KiB
Go

package app
import (
"context"
"strings"
"connectrpc.com/connect"
"google.golang.org/protobuf/types/known/timestamppb"
"github.com/zitadel/zitadel/internal/api/grpc/app/v2beta/convert"
filter "github.com/zitadel/zitadel/internal/api/grpc/filter/v2"
"github.com/zitadel/zitadel/internal/query"
app "github.com/zitadel/zitadel/pkg/grpc/app/v2beta"
)
func (s *Server) GetApplication(ctx context.Context, req *connect.Request[app.GetApplicationRequest]) (*connect.Response[app.GetApplicationResponse], error) {
res, err := s.query.AppByIDWithPermission(ctx, req.Msg.GetId(), false, s.checkPermission)
if err != nil {
return nil, err
}
return connect.NewResponse(&app.GetApplicationResponse{
App: convert.AppToPb(res),
}), nil
}
func (s *Server) ListApplications(ctx context.Context, req *connect.Request[app.ListApplicationsRequest]) (*connect.Response[app.ListApplicationsResponse], error) {
queries, err := convert.ListApplicationsRequestToModel(s.systemDefaults, req.Msg)
if err != nil {
return nil, err
}
res, err := s.query.SearchApps(ctx, queries, s.checkPermission)
if err != nil {
return nil, err
}
return connect.NewResponse(&app.ListApplicationsResponse{
Applications: convert.AppsToPb(res.Apps),
Pagination: filter.QueryToPaginationPb(queries.SearchRequest, res.SearchResponse),
}), nil
}
func (s *Server) GetApplicationKey(ctx context.Context, req *connect.Request[app.GetApplicationKeyRequest]) (*connect.Response[app.GetApplicationKeyResponse], error) {
queries, err := convert.GetApplicationKeyQueriesRequestToDomain(req.Msg.GetOrganizationId(), req.Msg.GetProjectId(), req.Msg.GetApplicationId())
if err != nil {
return nil, err
}
key, err := s.query.GetAuthNKeyByIDWithPermission(ctx, true, strings.TrimSpace(req.Msg.GetId()), s.checkPermission, queries...)
if err != nil {
return nil, err
}
return connect.NewResponse(&app.GetApplicationKeyResponse{
Id: key.ID,
CreationDate: timestamppb.New(key.CreationDate),
ExpirationDate: timestamppb.New(key.Expiration),
}), nil
}
func (s *Server) ListApplicationKeys(ctx context.Context, req *connect.Request[app.ListApplicationKeysRequest]) (*connect.Response[app.ListApplicationKeysResponse], error) {
queries, err := convert.ListApplicationKeysRequestToDomain(s.systemDefaults, req.Msg)
if err != nil {
return nil, err
}
res, err := s.query.SearchAuthNKeys(ctx, queries, query.JoinFilterUnspecified, s.checkPermission)
if err != nil {
return nil, err
}
return connect.NewResponse(&app.ListApplicationKeysResponse{
Keys: convert.ApplicationKeysToPb(res.AuthNKeys),
Pagination: filter.QueryToPaginationPb(queries.SearchRequest, res.SearchResponse),
}), nil
}