Files
grafana/pkg/services/authn/authnimpl/service.go
T
Karl Persson 22be025284 Auth: Add anonymous authn client (#59637)
* Authn: Add Client interface and Reqeust and Identity structures

* Authn: Implement Authenticate method in service

* Authn: Add tracing

* Authn: Add logger

* AuthN: Implement Anonymous client
2022-12-02 15:10:03 +01:00

63 lines
2.0 KiB
Go

package authnimpl
import (
"context"
"github.com/grafana/grafana/pkg/infra/log"
"github.com/grafana/grafana/pkg/infra/tracing"
"github.com/grafana/grafana/pkg/services/authn"
"github.com/grafana/grafana/pkg/services/authn/clients"
"github.com/grafana/grafana/pkg/services/org"
"github.com/grafana/grafana/pkg/setting"
"go.opentelemetry.io/otel/attribute"
)
var _ authn.Service = new(Service)
func ProvideService(cfg *setting.Cfg, tracer tracing.Tracer, orgService org.Service) *Service {
s := &Service{
log: log.New("authn.service"),
cfg: cfg,
clients: make(map[string]authn.Client),
tracer: tracer,
}
if s.cfg.AnonymousEnabled {
s.clients[authn.ClientAnonymous] = clients.ProvideAnonymous(cfg, orgService)
}
return s
}
type Service struct {
log log.Logger
cfg *setting.Cfg
clients map[string]authn.Client
tracer tracing.Tracer
}
func (s *Service) Authenticate(ctx context.Context, clientName string, r *authn.Request) (*authn.Identity, error) {
ctx, span := s.tracer.Start(ctx, "authn.Authenticate")
defer span.End()
span.SetAttributes("authn.client", clientName, attribute.Key("authn.client").String(clientName))
client, ok := s.clients[clientName]
if !ok {
s.log.FromContext(ctx).Warn("auth client not found", "client", clientName)
span.AddEvents([]string{"message"}, []tracing.EventValue{{Str: "auth client is not configured"}})
return nil, authn.ErrClientNotFound
}
// FIXME: We want to perform common authentication operations here.
// We will add them as we start to implement clients that requires them.
// Those operations can be Syncing user, syncing teams, create a session etc.
// We would need to check what operations a client support and also if they are requested
// because for e.g. basic auth we want to create a session if the call is coming from the
// login handler, but if we want to perform basic auth during a request (called from contexthandler) we don't
// want a session to be created.
return client.Authenticate(ctx, r)
}