Alerting: Receivers API (read only endpoints) (#81751)

* Add single receiver method * Add receiver permissions * Add single/multi GET endpoints for receivers * Remove stable tag from time intervals See end of PR description here: https://github.com/grafana/grafana/pull/81672
2024-02-05 20:12:15 +02:00
parent 49b49e28af
commit 2ab7d3c725
23 changed files with 971 additions and 340 deletions
@@ -0,0 +1,83 @@
+package api
+
+import (
+	"context"
+	"errors"
+	"net/http"
+
+	"github.com/grafana/grafana/pkg/api/response"
+	"github.com/grafana/grafana/pkg/infra/log"
+	"github.com/grafana/grafana/pkg/services/auth/identity"
+	contextmodel "github.com/grafana/grafana/pkg/services/contexthandler/model"
+	"github.com/grafana/grafana/pkg/services/ngalert/api/tooling/definitions"
+	"github.com/grafana/grafana/pkg/services/ngalert/models"
+	"github.com/grafana/grafana/pkg/services/ngalert/notifier"
+)
+
+type NotificationSrv struct {
+	logger            log.Logger
+	receiverService   ReceiverService
+	muteTimingService MuteTimingService // defined in api_provisioning.go
+}
+
+type ReceiverService interface {
+	GetReceiver(ctx context.Context, q models.GetReceiverQuery, u identity.Requester) (definitions.GettableApiReceiver, error)
+	GetReceivers(ctx context.Context, q models.GetReceiversQuery, u identity.Requester) ([]definitions.GettableApiReceiver, error)
+}
+
+func (srv *NotificationSrv) RouteGetTimeInterval(c *contextmodel.ReqContext, name string) response.Response {
+	muteTimeInterval, err := srv.muteTimingService.GetMuteTiming(c.Req.Context(), name, c.OrgID)
+	if err != nil {
+		return errorToResponse(err)
+	}
+	return response.JSON(http.StatusOK, muteTimeInterval) // TODO convert to timing interval
+}
+
+func (srv *NotificationSrv) RouteGetTimeIntervals(c *contextmodel.ReqContext) response.Response {
+	muteTimeIntervals, err := srv.muteTimingService.GetMuteTimings(c.Req.Context(), c.OrgID)
+	if err != nil {
+		return errorToResponse(err)
+	}
+	return response.JSON(http.StatusOK, muteTimeIntervals) // TODO convert to timing interval
+}
+
+func (srv *NotificationSrv) RouteGetReceiver(c *contextmodel.ReqContext, name string) response.Response {
+	q := models.GetReceiverQuery{
+		OrgID:   c.SignedInUser.OrgID,
+		Name:    name,
+		Decrypt: c.QueryBool("decrypt"),
+	}
+
+	receiver, err := srv.receiverService.GetReceiver(c.Req.Context(), q, c.SignedInUser)
+	if err != nil {
+		if errors.Is(err, notifier.ErrNotFound) {
+			return ErrResp(http.StatusNotFound, err, "receiver not found")
+		}
+		if errors.Is(err, notifier.ErrPermissionDenied) {
+			return ErrResp(http.StatusForbidden, err, "permission denied")
+		}
+		return ErrResp(http.StatusInternalServerError, err, "failed to get receiver")
+	}
+
+	return response.JSON(http.StatusOK, receiver)
+}
+
+func (srv *NotificationSrv) RouteGetReceivers(c *contextmodel.ReqContext) response.Response {
+	q := models.GetReceiversQuery{
+		OrgID:   c.SignedInUser.OrgID,
+		Names:   c.QueryStrings("names"),
+		Limit:   c.QueryInt("limit"),
+		Offset:  c.QueryInt("offset"),
+		Decrypt: c.QueryBool("decrypt"),
+	}
+
+	receivers, err := srv.receiverService.GetReceivers(c.Req.Context(), q, c.SignedInUser)
+	if err != nil {
+		if errors.Is(err, notifier.ErrPermissionDenied) {
+			return ErrResp(http.StatusForbidden, err, "permission denied")
+		}
+		return ErrResp(http.StatusInternalServerError, err, "failed to get receiver groups")
+	}
+
+	return response.JSON(http.StatusOK, receivers)
+}