From 2a25dc7ab873597de0505c35d8e50538805b9d8e Mon Sep 17 00:00:00 2001
From: "Grot (@grafanabot)" <43478413+grafanabot@users.noreply.github.com>
Date: Thu, 7 Jul 2022 18:02:09 +0100
Subject: [PATCH] Rendering: Fix user information when using render key
 (#50879) (#51920)
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* Rendering: Fix user information when using render key

* fix when render user ID is 0

* update fix

* improve fix

* add comment

(cherry picked from commit ca80865bf19ab7794c4f82cc085170eec9a7ecf9)

Co-authored-by: Agnès Toulet <35176601+AgnesToulet@users.noreply.github.com>
---
 pkg/services/contexthandler/contexthandler.go | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/pkg/services/contexthandler/contexthandler.go b/pkg/services/contexthandler/contexthandler.go
index 4e09458bd5b..83070bacefc 100644
--- a/pkg/services/contexthandler/contexthandler.go
+++ b/pkg/services/contexthandler/contexthandler.go
@@ -445,7 +445,7 @@ func (h *ContextHandler) initContextWithRenderAuth(reqContext *models.ReqContext
 		return false
 	}
 
-	_, span := h.tracer.Start(reqContext.Req.Context(), "initContextWithRenderAuth")
+	ctx, span := h.tracer.Start(reqContext.Req.Context(), "initContextWithRenderAuth")
 	defer span.End()
 
 	renderUser, exists := h.RenderService.GetRenderUser(reqContext.Req.Context(), key)
@@ -454,12 +454,21 @@ func (h *ContextHandler) initContextWithRenderAuth(reqContext *models.ReqContext
 		return true
 	}
 
-	reqContext.IsSignedIn = true
 	reqContext.SignedInUser = &models.SignedInUser{
 		OrgId:   renderUser.OrgID,
 		UserId:  renderUser.UserID,
 		OrgRole: models.RoleType(renderUser.OrgRole),
 	}
+
+	// UserID can be 0 for background tasks and, in this case, there is no user info to retrieve
+	if renderUser.UserID != 0 {
+		query := models.GetSignedInUserQuery{UserId: renderUser.UserID, OrgId: renderUser.OrgID}
+		if err := h.SQLStore.GetSignedInUserWithCacheCtx(ctx, &query); err == nil {
+			reqContext.SignedInUser = query.Result
+		}
+	}
+
+	reqContext.IsSignedIn = true
 	reqContext.IsRenderCall = true
 	reqContext.LastSeenAt = time.Now()
 	return true