(c *gin.Context)
| 61 | } |
| 62 | |
| 63 | func RedirectIfNotLeader(c *gin.Context) { |
| 64 | storage, _ := c.MustGet(consts.ContextKeyStore).(*store.ClusterStore) |
| 65 | if storage.Leader() == "" { |
| 66 | c.JSON(http.StatusBadRequest, gin.H{"error": "no leader now, please retry later"}) |
| 67 | c.Abort() |
| 68 | return |
| 69 | } |
| 70 | |
| 71 | _, isRaftMode := storage.GetEngine().(*raft.Node) |
| 72 | // Raft engine will forward the request to the leader node under the hood, |
| 73 | // so we don't need to do the redirect. |
| 74 | if !storage.IsLeader() && !isRaftMode { |
| 75 | if !c.GetBool(consts.HeaderIsRedirect) { |
| 76 | c.Set(consts.HeaderIsRedirect, true) |
| 77 | peerAddr := helper.ExtractAddrFromSessionID(storage.Leader()) |
| 78 | c.Redirect(http.StatusTemporaryRedirect, "http://"+peerAddr+c.Request.RequestURI) |
| 79 | c.Redirect(http.StatusTemporaryRedirect, "http://"+storage.Leader()+c.Request.RequestURI) |
| 80 | } else { |
| 81 | c.JSON(http.StatusBadRequest, gin.H{"error": "no leader now, please retry later"}) |
| 82 | c.Abort() |
| 83 | } |
| 84 | return |
| 85 | } |
| 86 | c.Next() |
| 87 | } |
| 88 | |
| 89 | func RequiredNamespace(c *gin.Context) { |
| 90 | s, _ := c.MustGet(consts.ContextKeyStore).(*store.ClusterStore) |
nothing calls this directly
no test coverage detected